mirror of
https://github.com/ruby/ruby.git
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5d2ce2fb40
use ole_variant2variant to convert WIN32OLE_VARIANT object to VARIANT object. ext/win32ole/win32ole_variant.c: refactoring. add ole_variant2variant. ext/win32ole/win32ole_variant.h: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48139 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
4018 lines
116 KiB
C
4018 lines
116 KiB
C
/*
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* (c) 1995 Microsoft Corporation. All rights reserved.
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* Developed by ActiveWare Internet Corp., http://www.ActiveWare.com
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*
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* Other modifications Copyright (c) 1997, 1998 by Gurusamy Sarathy
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* <gsar@umich.edu> and Jan Dubois <jan.dubois@ibm.net>
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*
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* You may distribute under the terms of either the GNU General Public
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* License or the Artistic License, as specified in the README file
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* of the Perl distribution.
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*
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*/
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/*
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modified for win32ole (ruby) by Masaki.Suketa <masaki.suketa@nifty.ne.jp>
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*/
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#include "win32ole.h"
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/*
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* unfortunately IID_IMultiLanguage2 is not included in any libXXX.a
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* in Cygwin(mingw32).
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*/
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#if defined(__CYGWIN__) || defined(__MINGW32__)
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#undef IID_IMultiLanguage2
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const IID IID_IMultiLanguage2 = {0xDCCFC164, 0x2B38, 0x11d2, {0xB7, 0xEC, 0x00, 0xC0, 0x4F, 0x8F, 0x5D, 0x9A}};
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#endif
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#define WIN32OLE_VERSION "1.8.3"
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typedef HRESULT (STDAPICALLTYPE FNCOCREATEINSTANCEEX)
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(REFCLSID, IUnknown*, DWORD, COSERVERINFO*, DWORD, MULTI_QI*);
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typedef HWND (WINAPI FNHTMLHELP)(HWND hwndCaller, LPCSTR pszFile,
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UINT uCommand, DWORD dwData);
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typedef BOOL (FNENUMSYSEMCODEPAGES) (CODEPAGE_ENUMPROC, DWORD);
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VALUE cWIN32OLE;
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#if defined(RB_THREAD_SPECIFIC) && (defined(__CYGWIN__) || defined(__MINGW32__))
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static RB_THREAD_SPECIFIC BOOL g_ole_initialized;
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# define g_ole_initialized_init() ((void)0)
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# define g_ole_initialized_set(val) (g_ole_initialized = (val))
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#else
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static volatile DWORD g_ole_initialized_key = TLS_OUT_OF_INDEXES;
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# define g_ole_initialized (BOOL)TlsGetValue(g_ole_initialized_key)
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# define g_ole_initialized_init() (g_ole_initialized_key = TlsAlloc())
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# define g_ole_initialized_set(val) TlsSetValue(g_ole_initialized_key, (void*)(val))
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#endif
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static BOOL g_uninitialize_hooked = FALSE;
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static BOOL g_cp_installed = FALSE;
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static BOOL g_lcid_installed = FALSE;
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static HINSTANCE ghhctrl = NULL;
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static HINSTANCE gole32 = NULL;
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static FNCOCREATEINSTANCEEX *gCoCreateInstanceEx = NULL;
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static VALUE com_hash;
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static IDispatchVtbl com_vtbl;
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static UINT cWIN32OLE_cp = CP_ACP;
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static rb_encoding *cWIN32OLE_enc;
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static UINT g_cp_to_check = CP_ACP;
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static char g_lcid_to_check[8 + 1];
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static VARTYPE g_nil_to = VT_ERROR;
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static st_table *enc2cp_table;
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static IMessageFilterVtbl message_filter;
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static IMessageFilter imessage_filter = { &message_filter };
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static IMessageFilter* previous_filter;
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#if defined(HAVE_TYPE_IMULTILANGUAGE2)
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static IMultiLanguage2 *pIMultiLanguage = NULL;
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#elif defined(HAVE_TYPE_IMULTILANGUAGE)
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static IMultiLanguage *pIMultiLanguage = NULL;
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#else
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#define pIMultiLanguage NULL /* dummy */
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#endif
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struct oleparam {
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DISPPARAMS dp;
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OLECHAR** pNamedArgs;
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};
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static HRESULT ( STDMETHODCALLTYPE QueryInterface )(IDispatch __RPC_FAR *, REFIID riid, void __RPC_FAR *__RPC_FAR *ppvObject);
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static ULONG ( STDMETHODCALLTYPE AddRef )(IDispatch __RPC_FAR * This);
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static ULONG ( STDMETHODCALLTYPE Release )(IDispatch __RPC_FAR * This);
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static HRESULT ( STDMETHODCALLTYPE GetTypeInfoCount )(IDispatch __RPC_FAR * This, UINT __RPC_FAR *pctinfo);
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static HRESULT ( STDMETHODCALLTYPE GetTypeInfo )(IDispatch __RPC_FAR * This, UINT iTInfo, LCID lcid, ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo);
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static HRESULT ( STDMETHODCALLTYPE GetIDsOfNames )(IDispatch __RPC_FAR * This, REFIID riid, LPOLESTR __RPC_FAR *rgszNames, UINT cNames, LCID lcid, DISPID __RPC_FAR *rgDispId);
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static HRESULT ( STDMETHODCALLTYPE Invoke )( IDispatch __RPC_FAR * This, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS __RPC_FAR *pDispParams, VARIANT __RPC_FAR *pVarResult, EXCEPINFO __RPC_FAR *pExcepInfo, UINT __RPC_FAR *puArgErr);
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static IDispatch* val2dispatch(VALUE val);
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static double rbtime2vtdate(VALUE tmobj);
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static VALUE vtdate2rbtime(double date);
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static rb_encoding *ole_cp2encoding(UINT cp);
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static UINT ole_encoding2cp(rb_encoding *enc);
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NORETURN(static void failed_load_conv51932(void));
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#ifndef pIMultiLanguage
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static void load_conv_function51932(void);
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#endif
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static UINT ole_init_cp(void);
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static void ole_freeexceptinfo(EXCEPINFO *pExInfo);
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static VALUE ole_excepinfo2msg(EXCEPINFO *pExInfo);
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static void ole_free(struct oledata *pole);
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static LPWSTR ole_mb2wc(char *pm, int len);
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static VALUE ole_ary_m_entry(VALUE val, LONG *pid);
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static VALUE is_all_index_under(LONG *pid, long *pub, long dim);
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static void * get_ptr_of_variant(VARIANT *pvar);
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static void ole_set_safe_array(long n, SAFEARRAY *psa, LONG *pid, long *pub, VALUE val, long dim, VARTYPE vt);
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static long dimension(VALUE val);
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static long ary_len_of_dim(VALUE ary, long dim);
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static VALUE ole_set_member(VALUE self, IDispatch *dispatch);
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static VALUE fole_s_allocate(VALUE klass);
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static VALUE create_win32ole_object(VALUE klass, IDispatch *pDispatch, int argc, VALUE *argv);
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static VALUE ary_new_dim(VALUE myary, LONG *pid, LONG *plb, LONG dim);
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static void ary_store_dim(VALUE myary, LONG *pid, LONG *plb, LONG dim, VALUE val);
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static void ole_const_load(ITypeLib *pTypeLib, VALUE klass, VALUE self);
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static HRESULT clsid_from_remote(VALUE host, VALUE com, CLSID *pclsid);
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static VALUE ole_create_dcom(VALUE self, VALUE ole, VALUE host, VALUE others);
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static VALUE ole_bind_obj(VALUE moniker, int argc, VALUE *argv, VALUE self);
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static VALUE fole_s_connect(int argc, VALUE *argv, VALUE self);
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static VALUE fole_s_const_load(int argc, VALUE *argv, VALUE self);
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static ULONG reference_count(struct oledata * pole);
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static VALUE fole_s_reference_count(VALUE self, VALUE obj);
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static VALUE fole_s_free(VALUE self, VALUE obj);
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static HWND ole_show_help(VALUE helpfile, VALUE helpcontext);
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static VALUE fole_s_show_help(int argc, VALUE *argv, VALUE self);
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static VALUE fole_s_get_code_page(VALUE self);
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static BOOL CALLBACK installed_code_page_proc(LPTSTR str);
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static BOOL code_page_installed(UINT cp);
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static VALUE fole_s_set_code_page(VALUE self, VALUE vcp);
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static VALUE fole_s_get_locale(VALUE self);
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static BOOL CALLBACK installed_lcid_proc(LPTSTR str);
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static BOOL lcid_installed(LCID lcid);
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static VALUE fole_s_set_locale(VALUE self, VALUE vlcid);
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static VALUE fole_s_create_guid(VALUE self);
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static VALUE fole_s_ole_initialize(VALUE self);
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static VALUE fole_s_ole_uninitialize(VALUE self);
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static VALUE fole_initialize(int argc, VALUE *argv, VALUE self);
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static int hash2named_arg(VALUE key, VALUE val, VALUE pop);
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static VALUE set_argv(VARIANTARG* realargs, unsigned int beg, unsigned int end);
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static VALUE ole_invoke(int argc, VALUE *argv, VALUE self, USHORT wFlags, BOOL is_bracket);
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static VALUE fole_invoke(int argc, VALUE *argv, VALUE self);
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static VALUE ole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types, USHORT dispkind);
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static VALUE fole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types);
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static VALUE fole_getproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types);
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static VALUE fole_setproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types);
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static VALUE fole_setproperty_with_bracket(int argc, VALUE *argv, VALUE self);
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static VALUE fole_setproperty(int argc, VALUE *argv, VALUE self);
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static VALUE fole_getproperty_with_bracket(int argc, VALUE *argv, VALUE self);
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static VALUE ole_propertyput(VALUE self, VALUE property, VALUE value);
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static VALUE fole_free(VALUE self);
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static VALUE ole_each_sub(VALUE pEnumV);
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static VALUE ole_ienum_free(VALUE pEnumV);
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static VALUE fole_each(VALUE self);
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static VALUE fole_missing(int argc, VALUE *argv, VALUE self);
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static HRESULT typeinfo_from_ole(struct oledata *pole, ITypeInfo **ppti);
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static VALUE ole_methods(VALUE self, int mask);
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static VALUE fole_methods(VALUE self);
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static VALUE fole_get_methods(VALUE self);
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static VALUE fole_put_methods(VALUE self);
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static VALUE fole_func_methods(VALUE self);
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static VALUE fole_type(VALUE self);
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static VALUE fole_typelib(VALUE self);
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static VALUE fole_query_interface(VALUE self, VALUE str_iid);
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static VALUE fole_respond_to(VALUE self, VALUE method);
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static VALUE ole_usertype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails);
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static VALUE ole_ptrtype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails);
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static VALUE fole_method_help(VALUE self, VALUE cmdname);
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static VALUE fole_activex_initialize(VALUE self);
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static void init_enc2cp(void);
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static void free_enc2cp(void);
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static HRESULT (STDMETHODCALLTYPE mf_QueryInterface)(
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IMessageFilter __RPC_FAR * This,
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/* [in] */ REFIID riid,
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/* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject)
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{
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if (MEMCMP(riid, &IID_IUnknown, GUID, 1) == 0
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|| MEMCMP(riid, &IID_IMessageFilter, GUID, 1) == 0)
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{
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*ppvObject = &message_filter;
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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static ULONG (STDMETHODCALLTYPE mf_AddRef)(
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IMessageFilter __RPC_FAR * This)
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{
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return 1;
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}
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static ULONG (STDMETHODCALLTYPE mf_Release)(
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IMessageFilter __RPC_FAR * This)
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{
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return 1;
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}
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static DWORD (STDMETHODCALLTYPE mf_HandleInComingCall)(
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IMessageFilter __RPC_FAR * pThis,
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DWORD dwCallType, //Type of incoming call
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HTASK threadIDCaller, //Task handle calling this task
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DWORD dwTickCount, //Elapsed tick count
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LPINTERFACEINFO lpInterfaceInfo //Pointer to INTERFACEINFO structure
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)
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{
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#ifdef DEBUG_MESSAGEFILTER
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printf("incoming %08X, %08X, %d\n", dwCallType, threadIDCaller, dwTickCount);
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fflush(stdout);
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#endif
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switch (dwCallType)
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{
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case CALLTYPE_ASYNC:
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case CALLTYPE_TOPLEVEL_CALLPENDING:
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case CALLTYPE_ASYNC_CALLPENDING:
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if (rb_during_gc()) {
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return SERVERCALL_RETRYLATER;
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}
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break;
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default:
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break;
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}
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if (previous_filter) {
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return previous_filter->lpVtbl->HandleInComingCall(previous_filter,
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dwCallType,
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threadIDCaller,
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dwTickCount,
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lpInterfaceInfo);
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}
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return SERVERCALL_ISHANDLED;
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}
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static DWORD (STDMETHODCALLTYPE mf_RetryRejectedCall)(
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IMessageFilter* pThis,
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HTASK threadIDCallee, //Server task handle
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DWORD dwTickCount, //Elapsed tick count
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DWORD dwRejectType //Returned rejection message
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)
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{
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if (previous_filter) {
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return previous_filter->lpVtbl->RetryRejectedCall(previous_filter,
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threadIDCallee,
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dwTickCount,
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dwRejectType);
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}
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return 1000;
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}
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static DWORD (STDMETHODCALLTYPE mf_MessagePending)(
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IMessageFilter* pThis,
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HTASK threadIDCallee, //Called applications task handle
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DWORD dwTickCount, //Elapsed tick count
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DWORD dwPendingType //Call type
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)
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{
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if (rb_during_gc()) {
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return PENDINGMSG_WAITNOPROCESS;
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}
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if (previous_filter) {
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return previous_filter->lpVtbl->MessagePending(previous_filter,
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threadIDCallee,
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dwTickCount,
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dwPendingType);
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}
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return PENDINGMSG_WAITNOPROCESS;
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}
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typedef struct _Win32OLEIDispatch
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{
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IDispatch dispatch;
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ULONG refcount;
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VALUE obj;
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} Win32OLEIDispatch;
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static HRESULT ( STDMETHODCALLTYPE QueryInterface )(
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IDispatch __RPC_FAR * This,
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/* [in] */ REFIID riid,
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/* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject)
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{
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if (MEMCMP(riid, &IID_IUnknown, GUID, 1) == 0
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|| MEMCMP(riid, &IID_IDispatch, GUID, 1) == 0)
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{
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Win32OLEIDispatch* p = (Win32OLEIDispatch*)This;
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p->refcount++;
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*ppvObject = This;
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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static ULONG ( STDMETHODCALLTYPE AddRef )(
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IDispatch __RPC_FAR * This)
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{
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Win32OLEIDispatch* p = (Win32OLEIDispatch*)This;
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return ++(p->refcount);
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}
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static ULONG ( STDMETHODCALLTYPE Release )(
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IDispatch __RPC_FAR * This)
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{
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Win32OLEIDispatch* p = (Win32OLEIDispatch*)This;
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ULONG u = --(p->refcount);
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if (u == 0) {
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st_data_t key = p->obj;
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st_delete(DATA_PTR(com_hash), &key, 0);
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free(p);
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}
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return u;
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}
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static HRESULT ( STDMETHODCALLTYPE GetTypeInfoCount )(
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IDispatch __RPC_FAR * This,
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/* [out] */ UINT __RPC_FAR *pctinfo)
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{
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return E_NOTIMPL;
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}
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static HRESULT ( STDMETHODCALLTYPE GetTypeInfo )(
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IDispatch __RPC_FAR * This,
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/* [in] */ UINT iTInfo,
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/* [in] */ LCID lcid,
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/* [out] */ ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo)
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{
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return E_NOTIMPL;
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}
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static HRESULT ( STDMETHODCALLTYPE GetIDsOfNames )(
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IDispatch __RPC_FAR * This,
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/* [in] */ REFIID riid,
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/* [size_is][in] */ LPOLESTR __RPC_FAR *rgszNames,
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/* [in] */ UINT cNames,
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/* [in] */ LCID lcid,
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/* [size_is][out] */ DISPID __RPC_FAR *rgDispId)
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{
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/*
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Win32OLEIDispatch* p = (Win32OLEIDispatch*)This;
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*/
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char* psz = ole_wc2mb(*rgszNames); // support only one method
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ID nameid = rb_intern(psz);
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free(psz);
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if ((ID)(DISPID)nameid != nameid) return E_NOINTERFACE;
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*rgDispId = (DISPID)nameid;
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return S_OK;
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}
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static /* [local] */ HRESULT ( STDMETHODCALLTYPE Invoke )(
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IDispatch __RPC_FAR * This,
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/* [in] */ DISPID dispIdMember,
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/* [in] */ REFIID riid,
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/* [in] */ LCID lcid,
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/* [in] */ WORD wFlags,
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/* [out][in] */ DISPPARAMS __RPC_FAR *pDispParams,
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/* [out] */ VARIANT __RPC_FAR *pVarResult,
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/* [out] */ EXCEPINFO __RPC_FAR *pExcepInfo,
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/* [out] */ UINT __RPC_FAR *puArgErr)
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{
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VALUE v;
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int i;
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int args = pDispParams->cArgs;
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Win32OLEIDispatch* p = (Win32OLEIDispatch*)This;
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VALUE* parg = ALLOCA_N(VALUE, args);
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ID mid = (ID)dispIdMember;
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for (i = 0; i < args; i++) {
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*(parg + i) = ole_variant2val(&pDispParams->rgvarg[args - i - 1]);
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}
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if (dispIdMember == DISPID_VALUE) {
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if (wFlags == DISPATCH_METHOD) {
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mid = rb_intern("call");
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} else if (wFlags & DISPATCH_PROPERTYGET) {
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mid = rb_intern("value");
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}
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}
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v = rb_funcall2(p->obj, mid, args, parg);
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ole_val2variant(v, pVarResult);
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return S_OK;
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}
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BOOL
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ole_initialized(void)
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{
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return g_ole_initialized;
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}
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static IDispatch*
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val2dispatch(VALUE val)
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{
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struct st_table *tbl = DATA_PTR(com_hash);
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Win32OLEIDispatch* pdisp;
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st_data_t data;
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if (st_lookup(tbl, val, &data)) {
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pdisp = (Win32OLEIDispatch *)(data & ~FIXNUM_FLAG);
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pdisp->refcount++;
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}
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else {
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pdisp = ALLOC(Win32OLEIDispatch);
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pdisp->dispatch.lpVtbl = &com_vtbl;
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pdisp->refcount = 1;
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pdisp->obj = val;
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st_insert(tbl, val, (VALUE)pdisp | FIXNUM_FLAG);
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}
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return &pdisp->dispatch;
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}
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static double
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rbtime2vtdate(VALUE tmobj)
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{
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SYSTEMTIME st;
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double t;
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double nsec;
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st.wYear = FIX2INT(rb_funcall(tmobj, rb_intern("year"), 0));
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st.wMonth = FIX2INT(rb_funcall(tmobj, rb_intern("month"), 0));
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st.wDay = FIX2INT(rb_funcall(tmobj, rb_intern("mday"), 0));
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st.wHour = FIX2INT(rb_funcall(tmobj, rb_intern("hour"), 0));
|
|
st.wMinute = FIX2INT(rb_funcall(tmobj, rb_intern("min"), 0));
|
|
st.wSecond = FIX2INT(rb_funcall(tmobj, rb_intern("sec"), 0));
|
|
st.wMilliseconds = 0;
|
|
SystemTimeToVariantTime(&st, &t);
|
|
|
|
/*
|
|
* Unfortunately SystemTimeToVariantTime function always ignores the
|
|
* wMilliseconds of SYSTEMTIME struct.
|
|
* So, we need to calculate milliseconds by ourselves.
|
|
*/
|
|
nsec = FIX2INT(rb_funcall(tmobj, rb_intern("nsec"), 0));
|
|
nsec /= 1000000.0;
|
|
nsec /= (24.0 * 3600.0);
|
|
nsec /= 1000;
|
|
return t + nsec;
|
|
}
|
|
|
|
static VALUE
|
|
vtdate2rbtime(double date)
|
|
{
|
|
SYSTEMTIME st;
|
|
VALUE v;
|
|
double msec;
|
|
double sec;
|
|
VariantTimeToSystemTime(date, &st);
|
|
v = rb_funcall(rb_cTime, rb_intern("new"), 6,
|
|
INT2FIX(st.wYear),
|
|
INT2FIX(st.wMonth),
|
|
INT2FIX(st.wDay),
|
|
INT2FIX(st.wHour),
|
|
INT2FIX(st.wMinute),
|
|
INT2FIX(st.wSecond));
|
|
st.wYear = FIX2INT(rb_funcall(v, rb_intern("year"), 0));
|
|
st.wMonth = FIX2INT(rb_funcall(v, rb_intern("month"), 0));
|
|
st.wDay = FIX2INT(rb_funcall(v, rb_intern("mday"), 0));
|
|
st.wHour = FIX2INT(rb_funcall(v, rb_intern("hour"), 0));
|
|
st.wMinute = FIX2INT(rb_funcall(v, rb_intern("min"), 0));
|
|
st.wSecond = FIX2INT(rb_funcall(v, rb_intern("sec"), 0));
|
|
st.wMilliseconds = 0;
|
|
SystemTimeToVariantTime(&st, &sec);
|
|
/*
|
|
* Unfortunately VariantTimeToSystemTime always ignores the
|
|
* wMilliseconds of SYSTEMTIME struct(The wMilliseconds is 0).
|
|
* So, we need to calculate milliseconds by ourselves.
|
|
*/
|
|
msec = date - sec;
|
|
msec *= 24 * 60;
|
|
msec -= floor(msec);
|
|
msec *= 60;
|
|
if (msec >= 59) {
|
|
msec -= 60;
|
|
}
|
|
if (msec != 0) {
|
|
return rb_funcall(v, rb_intern("+"), 1, rb_float_new(msec));
|
|
}
|
|
return v;
|
|
}
|
|
|
|
#define ENC_MACHING_CP(enc,encname,cp) if(strcasecmp(rb_enc_name((enc)),(encname)) == 0) return cp
|
|
|
|
static UINT ole_encoding2cp(rb_encoding *enc)
|
|
{
|
|
/*
|
|
* Is there any better solution to convert
|
|
* Ruby encoding to Windows codepage???
|
|
*/
|
|
ENC_MACHING_CP(enc, "Big5", 950);
|
|
ENC_MACHING_CP(enc, "CP51932", 51932);
|
|
ENC_MACHING_CP(enc, "CP850", 850);
|
|
ENC_MACHING_CP(enc, "CP852", 852);
|
|
ENC_MACHING_CP(enc, "CP855", 855);
|
|
ENC_MACHING_CP(enc, "CP949", 949);
|
|
ENC_MACHING_CP(enc, "EUC-JP", 20932);
|
|
ENC_MACHING_CP(enc, "EUC-KR", 51949);
|
|
ENC_MACHING_CP(enc, "EUC-TW", 51950);
|
|
ENC_MACHING_CP(enc, "GB18030", 54936);
|
|
ENC_MACHING_CP(enc, "GB2312", 20936);
|
|
ENC_MACHING_CP(enc, "GBK", 936);
|
|
ENC_MACHING_CP(enc, "IBM437", 437);
|
|
ENC_MACHING_CP(enc, "IBM737", 737);
|
|
ENC_MACHING_CP(enc, "IBM775", 775);
|
|
ENC_MACHING_CP(enc, "IBM852", 852);
|
|
ENC_MACHING_CP(enc, "IBM855", 855);
|
|
ENC_MACHING_CP(enc, "IBM857", 857);
|
|
ENC_MACHING_CP(enc, "IBM860", 860);
|
|
ENC_MACHING_CP(enc, "IBM861", 861);
|
|
ENC_MACHING_CP(enc, "IBM862", 862);
|
|
ENC_MACHING_CP(enc, "IBM863", 863);
|
|
ENC_MACHING_CP(enc, "IBM864", 864);
|
|
ENC_MACHING_CP(enc, "IBM865", 865);
|
|
ENC_MACHING_CP(enc, "IBM866", 866);
|
|
ENC_MACHING_CP(enc, "IBM869", 869);
|
|
ENC_MACHING_CP(enc, "ISO-2022-JP", 50220);
|
|
ENC_MACHING_CP(enc, "ISO-8859-1", 28591);
|
|
ENC_MACHING_CP(enc, "ISO-8859-15", 28605);
|
|
ENC_MACHING_CP(enc, "ISO-8859-2", 28592);
|
|
ENC_MACHING_CP(enc, "ISO-8859-3", 28593);
|
|
ENC_MACHING_CP(enc, "ISO-8859-4", 28594);
|
|
ENC_MACHING_CP(enc, "ISO-8859-5", 28595);
|
|
ENC_MACHING_CP(enc, "ISO-8859-6", 28596);
|
|
ENC_MACHING_CP(enc, "ISO-8859-7", 28597);
|
|
ENC_MACHING_CP(enc, "ISO-8859-8", 28598);
|
|
ENC_MACHING_CP(enc, "ISO-8859-9", 28599);
|
|
ENC_MACHING_CP(enc, "KOI8-R", 20866);
|
|
ENC_MACHING_CP(enc, "KOI8-U", 21866);
|
|
ENC_MACHING_CP(enc, "Shift_JIS", 932);
|
|
ENC_MACHING_CP(enc, "UTF-16BE", 1201);
|
|
ENC_MACHING_CP(enc, "UTF-16LE", 1200);
|
|
ENC_MACHING_CP(enc, "UTF-7", 65000);
|
|
ENC_MACHING_CP(enc, "UTF-8", 65001);
|
|
ENC_MACHING_CP(enc, "Windows-1250", 1250);
|
|
ENC_MACHING_CP(enc, "Windows-1251", 1251);
|
|
ENC_MACHING_CP(enc, "Windows-1252", 1252);
|
|
ENC_MACHING_CP(enc, "Windows-1253", 1253);
|
|
ENC_MACHING_CP(enc, "Windows-1254", 1254);
|
|
ENC_MACHING_CP(enc, "Windows-1255", 1255);
|
|
ENC_MACHING_CP(enc, "Windows-1256", 1256);
|
|
ENC_MACHING_CP(enc, "Windows-1257", 1257);
|
|
ENC_MACHING_CP(enc, "Windows-1258", 1258);
|
|
ENC_MACHING_CP(enc, "Windows-31J", 932);
|
|
ENC_MACHING_CP(enc, "Windows-874", 874);
|
|
ENC_MACHING_CP(enc, "eucJP-ms", 20932);
|
|
return CP_ACP;
|
|
}
|
|
|
|
static void
|
|
failed_load_conv51932(void)
|
|
{
|
|
rb_raise(eWIN32OLERuntimeError, "fail to load convert function for CP51932");
|
|
}
|
|
|
|
#ifndef pIMultiLanguage
|
|
static void
|
|
load_conv_function51932(void)
|
|
{
|
|
HRESULT hr = E_NOINTERFACE;
|
|
void *p;
|
|
if (!pIMultiLanguage) {
|
|
#if defined(HAVE_TYPE_IMULTILANGUAGE2)
|
|
hr = CoCreateInstance(&CLSID_CMultiLanguage, NULL, CLSCTX_INPROC_SERVER,
|
|
&IID_IMultiLanguage2, &p);
|
|
#elif defined(HAVE_TYPE_IMULTILANGUAGE)
|
|
hr = CoCreateInstance(&CLSID_CMultiLanguage, NULL, CLSCTX_INPROC_SERVER,
|
|
&IID_IMultiLanguage, &p);
|
|
#endif
|
|
if (FAILED(hr)) {
|
|
failed_load_conv51932();
|
|
}
|
|
pIMultiLanguage = p;
|
|
}
|
|
}
|
|
#else
|
|
#define load_conv_function51932() failed_load_conv51932()
|
|
#endif
|
|
|
|
#define conv_51932(cp) ((cp) == 51932 && (load_conv_function51932(), 1))
|
|
|
|
static void
|
|
set_ole_codepage(UINT cp)
|
|
{
|
|
if (code_page_installed(cp)) {
|
|
cWIN32OLE_cp = cp;
|
|
} else {
|
|
switch(cp) {
|
|
case CP_ACP:
|
|
case CP_OEMCP:
|
|
case CP_MACCP:
|
|
case CP_THREAD_ACP:
|
|
case CP_SYMBOL:
|
|
case CP_UTF7:
|
|
case CP_UTF8:
|
|
cWIN32OLE_cp = cp;
|
|
break;
|
|
case 51932:
|
|
cWIN32OLE_cp = cp;
|
|
load_conv_function51932();
|
|
break;
|
|
default:
|
|
rb_raise(eWIN32OLERuntimeError, "codepage should be WIN32OLE::CP_ACP, WIN32OLE::CP_OEMCP, WIN32OLE::CP_MACCP, WIN32OLE::CP_THREAD_ACP, WIN32OLE::CP_SYMBOL, WIN32OLE::CP_UTF7, WIN32OLE::CP_UTF8, or installed codepage.");
|
|
break;
|
|
}
|
|
}
|
|
cWIN32OLE_enc = ole_cp2encoding(cWIN32OLE_cp);
|
|
}
|
|
|
|
|
|
static UINT
|
|
ole_init_cp(void)
|
|
{
|
|
UINT cp;
|
|
rb_encoding *encdef;
|
|
encdef = rb_default_internal_encoding();
|
|
if (!encdef) {
|
|
encdef = rb_default_external_encoding();
|
|
}
|
|
cp = ole_encoding2cp(encdef);
|
|
set_ole_codepage(cp);
|
|
return cp;
|
|
}
|
|
|
|
struct myCPINFOEX {
|
|
UINT MaxCharSize;
|
|
BYTE DefaultChar[2];
|
|
BYTE LeadByte[12];
|
|
WCHAR UnicodeDefaultChar;
|
|
UINT CodePage;
|
|
char CodePageName[MAX_PATH];
|
|
};
|
|
|
|
static rb_encoding *
|
|
ole_cp2encoding(UINT cp)
|
|
{
|
|
static BOOL (*pGetCPInfoEx)(UINT, DWORD, struct myCPINFOEX *) = NULL;
|
|
struct myCPINFOEX* buf;
|
|
VALUE enc_name;
|
|
char *enc_cstr;
|
|
int idx;
|
|
|
|
if (!code_page_installed(cp)) {
|
|
switch(cp) {
|
|
case CP_ACP:
|
|
cp = GetACP();
|
|
break;
|
|
case CP_OEMCP:
|
|
cp = GetOEMCP();
|
|
break;
|
|
case CP_MACCP:
|
|
case CP_THREAD_ACP:
|
|
if (!pGetCPInfoEx) {
|
|
pGetCPInfoEx = (BOOL (*)(UINT, DWORD, struct myCPINFOEX *))
|
|
GetProcAddress(GetModuleHandle("kernel32"), "GetCPInfoEx");
|
|
if (!pGetCPInfoEx) {
|
|
pGetCPInfoEx = (void*)-1;
|
|
}
|
|
}
|
|
buf = ALLOCA_N(struct myCPINFOEX, 1);
|
|
ZeroMemory(buf, sizeof(struct myCPINFOEX));
|
|
if (pGetCPInfoEx == (void*)-1 || !pGetCPInfoEx(cp, 0, buf)) {
|
|
rb_raise(eWIN32OLERuntimeError, "cannot map codepage to encoding.");
|
|
break; /* never reach here */
|
|
}
|
|
cp = buf->CodePage;
|
|
break;
|
|
case CP_SYMBOL:
|
|
case CP_UTF7:
|
|
case CP_UTF8:
|
|
break;
|
|
case 51932:
|
|
load_conv_function51932();
|
|
break;
|
|
default:
|
|
rb_raise(eWIN32OLERuntimeError, "codepage should be WIN32OLE::CP_ACP, WIN32OLE::CP_OEMCP, WIN32OLE::CP_MACCP, WIN32OLE::CP_THREAD_ACP, WIN32OLE::CP_SYMBOL, WIN32OLE::CP_UTF7, WIN32OLE::CP_UTF8, or installed codepage.");
|
|
break;
|
|
}
|
|
}
|
|
|
|
enc_name = rb_sprintf("CP%d", cp);
|
|
idx = rb_enc_find_index(enc_cstr = StringValueCStr(enc_name));
|
|
if (idx < 0)
|
|
idx = rb_define_dummy_encoding(enc_cstr);
|
|
return rb_enc_from_index(idx);
|
|
}
|
|
|
|
static char *
|
|
ole_wc2mb_alloc(LPWSTR pw, char *(alloc)(UINT size, void *arg), void *arg)
|
|
{
|
|
LPSTR pm;
|
|
UINT size = 0;
|
|
if (conv_51932(cWIN32OLE_cp)) {
|
|
#ifndef pIMultiLanguage
|
|
DWORD dw = 0;
|
|
HRESULT hr = pIMultiLanguage->lpVtbl->ConvertStringFromUnicode(pIMultiLanguage,
|
|
&dw, cWIN32OLE_cp, pw, NULL, NULL, &size);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError, "fail to convert Unicode to CP%d", cWIN32OLE_cp);
|
|
}
|
|
pm = alloc(size, arg);
|
|
hr = pIMultiLanguage->lpVtbl->ConvertStringFromUnicode(pIMultiLanguage,
|
|
&dw, cWIN32OLE_cp, pw, NULL, pm, &size);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError, "fail to convert Unicode to CP%d", cWIN32OLE_cp);
|
|
}
|
|
pm[size] = '\0';
|
|
#endif
|
|
return pm;
|
|
}
|
|
size = WideCharToMultiByte(cWIN32OLE_cp, 0, pw, -1, NULL, 0, NULL, NULL);
|
|
if (size) {
|
|
pm = alloc(size, arg);
|
|
WideCharToMultiByte(cWIN32OLE_cp, 0, pw, -1, pm, size, NULL, NULL);
|
|
pm[size] = '\0';
|
|
}
|
|
else {
|
|
pm = alloc(0, arg);
|
|
*pm = '\0';
|
|
}
|
|
return pm;
|
|
}
|
|
|
|
static char *
|
|
ole_alloc_str(UINT size, void *arg)
|
|
{
|
|
return ALLOC_N(char, size + 1);
|
|
}
|
|
|
|
char *
|
|
ole_wc2mb(LPWSTR pw)
|
|
{
|
|
return ole_wc2mb_alloc(pw, ole_alloc_str, NULL);
|
|
}
|
|
|
|
static void
|
|
ole_freeexceptinfo(EXCEPINFO *pExInfo)
|
|
{
|
|
SysFreeString(pExInfo->bstrDescription);
|
|
SysFreeString(pExInfo->bstrSource);
|
|
SysFreeString(pExInfo->bstrHelpFile);
|
|
}
|
|
|
|
static VALUE
|
|
ole_excepinfo2msg(EXCEPINFO *pExInfo)
|
|
{
|
|
char error_code[40];
|
|
char *pSource = NULL;
|
|
char *pDescription = NULL;
|
|
VALUE error_msg;
|
|
if(pExInfo->pfnDeferredFillIn != NULL) {
|
|
(*pExInfo->pfnDeferredFillIn)(pExInfo);
|
|
}
|
|
if (pExInfo->bstrSource != NULL) {
|
|
pSource = ole_wc2mb(pExInfo->bstrSource);
|
|
}
|
|
if (pExInfo->bstrDescription != NULL) {
|
|
pDescription = ole_wc2mb(pExInfo->bstrDescription);
|
|
}
|
|
if(pExInfo->wCode == 0) {
|
|
sprintf(error_code, "\n OLE error code:%lX in ", (unsigned long)pExInfo->scode);
|
|
}
|
|
else{
|
|
sprintf(error_code, "\n OLE error code:%u in ", pExInfo->wCode);
|
|
}
|
|
error_msg = rb_str_new2(error_code);
|
|
if(pSource != NULL) {
|
|
rb_str_cat2(error_msg, pSource);
|
|
}
|
|
else {
|
|
rb_str_cat(error_msg, "<Unknown>", 9);
|
|
}
|
|
rb_str_cat2(error_msg, "\n ");
|
|
if(pDescription != NULL) {
|
|
rb_str_cat2(error_msg, pDescription);
|
|
}
|
|
else {
|
|
rb_str_cat2(error_msg, "<No Description>");
|
|
}
|
|
if(pSource) free(pSource);
|
|
if(pDescription) free(pDescription);
|
|
ole_freeexceptinfo(pExInfo);
|
|
return error_msg;
|
|
}
|
|
|
|
void
|
|
ole_uninitialize(void)
|
|
{
|
|
if (!g_ole_initialized) return;
|
|
OleUninitialize();
|
|
g_ole_initialized_set(FALSE);
|
|
}
|
|
|
|
static void
|
|
ole_uninitialize_hook(rb_event_flag_t evflag, VALUE data, VALUE self, ID mid, VALUE klass)
|
|
{
|
|
ole_uninitialize();
|
|
}
|
|
|
|
void
|
|
ole_initialize(void)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if(!g_uninitialize_hooked) {
|
|
rb_add_event_hook(ole_uninitialize_hook, RUBY_EVENT_THREAD_END, Qnil);
|
|
g_uninitialize_hooked = TRUE;
|
|
}
|
|
|
|
if(g_ole_initialized == FALSE) {
|
|
hr = OleInitialize(NULL);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, rb_eRuntimeError, "fail: OLE initialize");
|
|
}
|
|
g_ole_initialized_set(TRUE);
|
|
|
|
hr = CoRegisterMessageFilter(&imessage_filter, &previous_filter);
|
|
if(FAILED(hr)) {
|
|
previous_filter = NULL;
|
|
ole_raise(hr, rb_eRuntimeError, "fail: install OLE MessageFilter");
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
ole_free(struct oledata *pole)
|
|
{
|
|
OLE_FREE(pole->pDispatch);
|
|
free(pole);
|
|
}
|
|
|
|
LPWSTR
|
|
ole_vstr2wc(VALUE vstr)
|
|
{
|
|
rb_encoding *enc;
|
|
int cp;
|
|
UINT size = 0;
|
|
LPWSTR pw;
|
|
st_data_t data;
|
|
enc = rb_enc_get(vstr);
|
|
|
|
if (st_lookup(enc2cp_table, (st_data_t)enc, &data)) {
|
|
cp = (int)data;
|
|
} else {
|
|
cp = ole_encoding2cp(enc);
|
|
if (code_page_installed(cp) ||
|
|
cp == CP_ACP ||
|
|
cp == CP_OEMCP ||
|
|
cp == CP_MACCP ||
|
|
cp == CP_THREAD_ACP ||
|
|
cp == CP_SYMBOL ||
|
|
cp == CP_UTF7 ||
|
|
cp == CP_UTF8 ||
|
|
cp == 51932) {
|
|
st_insert(enc2cp_table, (st_data_t)enc, (st_data_t)cp);
|
|
} else {
|
|
rb_raise(eWIN32OLERuntimeError, "not installed Windows codepage(%d) according to `%s'", cp, rb_enc_name(enc));
|
|
}
|
|
}
|
|
if (conv_51932(cp)) {
|
|
#ifndef pIMultiLanguage
|
|
DWORD dw = 0;
|
|
UINT len = RSTRING_LENINT(vstr);
|
|
HRESULT hr = pIMultiLanguage->lpVtbl->ConvertStringToUnicode(pIMultiLanguage,
|
|
&dw, cp, RSTRING_PTR(vstr), &len, NULL, &size);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError, "fail to convert CP%d to Unicode", cp);
|
|
}
|
|
pw = SysAllocStringLen(NULL, size);
|
|
len = RSTRING_LEN(vstr);
|
|
hr = pIMultiLanguage->lpVtbl->ConvertStringToUnicode(pIMultiLanguage,
|
|
&dw, cp, RSTRING_PTR(vstr), &len, pw, &size);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError, "fail to convert CP%d to Unicode", cp);
|
|
}
|
|
#endif
|
|
return pw;
|
|
}
|
|
size = MultiByteToWideChar(cp, 0, RSTRING_PTR(vstr), RSTRING_LEN(vstr), NULL, 0);
|
|
pw = SysAllocStringLen(NULL, size);
|
|
MultiByteToWideChar(cp, 0, RSTRING_PTR(vstr), RSTRING_LEN(vstr), pw, size);
|
|
return pw;
|
|
}
|
|
|
|
static LPWSTR
|
|
ole_mb2wc(char *pm, int len)
|
|
{
|
|
UINT size = 0;
|
|
LPWSTR pw;
|
|
|
|
if (conv_51932(cWIN32OLE_cp)) {
|
|
#ifndef pIMultiLanguage
|
|
DWORD dw = 0;
|
|
UINT n = len;
|
|
HRESULT hr = pIMultiLanguage->lpVtbl->ConvertStringToUnicode(pIMultiLanguage,
|
|
&dw, cWIN32OLE_cp, pm, &n, NULL, &size);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError, "fail to convert CP%d to Unicode", cWIN32OLE_cp);
|
|
}
|
|
pw = SysAllocStringLen(NULL, size);
|
|
hr = pIMultiLanguage->lpVtbl->ConvertStringToUnicode(pIMultiLanguage,
|
|
&dw, cWIN32OLE_cp, pm, &n, pw, &size);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError, "fail to convert CP%d to Unicode", cWIN32OLE_cp);
|
|
}
|
|
#endif
|
|
return pw;
|
|
}
|
|
size = MultiByteToWideChar(cWIN32OLE_cp, 0, pm, len, NULL, 0);
|
|
pw = SysAllocStringLen(NULL, size - 1);
|
|
MultiByteToWideChar(cWIN32OLE_cp, 0, pm, len, pw, size);
|
|
return pw;
|
|
}
|
|
|
|
static char *
|
|
ole_alloc_vstr(UINT size, void *arg)
|
|
{
|
|
VALUE str = rb_enc_str_new(NULL, size, cWIN32OLE_enc);
|
|
*(VALUE *)arg = str;
|
|
return RSTRING_PTR(str);
|
|
}
|
|
|
|
VALUE
|
|
ole_wc2vstr(LPWSTR pw, BOOL isfree)
|
|
{
|
|
VALUE vstr;
|
|
ole_wc2mb_alloc(pw, ole_alloc_vstr, &vstr);
|
|
rb_str_set_len(vstr, (long)strlen(RSTRING_PTR(vstr)));
|
|
if(isfree)
|
|
SysFreeString(pw);
|
|
return vstr;
|
|
}
|
|
|
|
static VALUE
|
|
ole_ary_m_entry(VALUE val, LONG *pid)
|
|
{
|
|
VALUE obj = Qnil;
|
|
int i = 0;
|
|
obj = val;
|
|
while(RB_TYPE_P(obj, T_ARRAY)) {
|
|
obj = rb_ary_entry(obj, pid[i]);
|
|
i++;
|
|
}
|
|
return obj;
|
|
}
|
|
|
|
static VALUE
|
|
is_all_index_under(LONG *pid, long *pub, long dim)
|
|
{
|
|
long i = 0;
|
|
for (i = 0; i < dim; i++) {
|
|
if (pid[i] > pub[i]) {
|
|
return Qfalse;
|
|
}
|
|
}
|
|
return Qtrue;
|
|
}
|
|
|
|
void
|
|
ole_val2variant_ex(VALUE val, VARIANT *var, VARTYPE vt)
|
|
{
|
|
if (val == Qnil) {
|
|
if (vt == VT_VARIANT) {
|
|
ole_val2variant2(val, var);
|
|
} else {
|
|
V_VT(var) = (vt & ~VT_BYREF);
|
|
if (V_VT(var) == VT_DISPATCH) {
|
|
V_DISPATCH(var) = NULL;
|
|
} else if (V_VT(var) == VT_UNKNOWN) {
|
|
V_UNKNOWN(var) = NULL;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__)
|
|
switch(vt & ~VT_BYREF) {
|
|
case VT_I8:
|
|
V_VT(var) = VT_I8;
|
|
V_I8(var) = NUM2I8 (val);
|
|
break;
|
|
case VT_UI8:
|
|
V_VT(var) = VT_UI8;
|
|
V_UI8(var) = NUM2UI8(val);
|
|
break;
|
|
default:
|
|
ole_val2variant2(val, var);
|
|
break;
|
|
}
|
|
#else /* (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) */
|
|
ole_val2variant2(val, var);
|
|
#endif
|
|
}
|
|
|
|
VOID *
|
|
val2variant_ptr(VALUE val, VARIANT *var, VARTYPE vt)
|
|
{
|
|
VOID *p = NULL;
|
|
HRESULT hr = S_OK;
|
|
ole_val2variant_ex(val, var, vt);
|
|
if ((vt & ~VT_BYREF) == VT_VARIANT) {
|
|
p = var;
|
|
} else {
|
|
if ( (vt & ~VT_BYREF) != V_VT(var)) {
|
|
hr = VariantChangeTypeEx(var, var,
|
|
cWIN32OLE_lcid, 0, (VARTYPE)(vt & ~VT_BYREF));
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, rb_eRuntimeError, "failed to change type");
|
|
}
|
|
}
|
|
p = get_ptr_of_variant(var);
|
|
}
|
|
if (p == NULL) {
|
|
rb_raise(rb_eRuntimeError, "failed to get pointer of variant");
|
|
}
|
|
return p;
|
|
}
|
|
|
|
static void *
|
|
get_ptr_of_variant(VARIANT *pvar)
|
|
{
|
|
switch(V_VT(pvar)) {
|
|
case VT_UI1:
|
|
return &V_UI1(pvar);
|
|
break;
|
|
case VT_I2:
|
|
return &V_I2(pvar);
|
|
break;
|
|
case VT_UI2:
|
|
return &V_UI2(pvar);
|
|
break;
|
|
case VT_I4:
|
|
return &V_I4(pvar);
|
|
break;
|
|
case VT_UI4:
|
|
return &V_UI4(pvar);
|
|
break;
|
|
case VT_R4:
|
|
return &V_R4(pvar);
|
|
break;
|
|
case VT_R8:
|
|
return &V_R8(pvar);
|
|
break;
|
|
#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__)
|
|
case VT_I8:
|
|
return &V_I8(pvar);
|
|
break;
|
|
case VT_UI8:
|
|
return &V_UI8(pvar);
|
|
break;
|
|
#endif
|
|
case VT_INT:
|
|
return &V_INT(pvar);
|
|
break;
|
|
case VT_UINT:
|
|
return &V_UINT(pvar);
|
|
break;
|
|
case VT_CY:
|
|
return &V_CY(pvar);
|
|
break;
|
|
case VT_DATE:
|
|
return &V_DATE(pvar);
|
|
break;
|
|
case VT_BSTR:
|
|
return V_BSTR(pvar);
|
|
break;
|
|
case VT_DISPATCH:
|
|
return V_DISPATCH(pvar);
|
|
break;
|
|
case VT_ERROR:
|
|
return &V_ERROR(pvar);
|
|
break;
|
|
case VT_BOOL:
|
|
return &V_BOOL(pvar);
|
|
break;
|
|
case VT_UNKNOWN:
|
|
return V_UNKNOWN(pvar);
|
|
break;
|
|
case VT_ARRAY:
|
|
return &V_ARRAY(pvar);
|
|
break;
|
|
default:
|
|
return NULL;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
ole_set_safe_array(long n, SAFEARRAY *psa, LONG *pid, long *pub, VALUE val, long dim, VARTYPE vt)
|
|
{
|
|
VALUE val1;
|
|
HRESULT hr = S_OK;
|
|
VARIANT var;
|
|
VOID *p = NULL;
|
|
long i = n;
|
|
while(i >= 0) {
|
|
val1 = ole_ary_m_entry(val, pid);
|
|
VariantInit(&var);
|
|
p = val2variant_ptr(val1, &var, vt);
|
|
if (is_all_index_under(pid, pub, dim) == Qtrue) {
|
|
if ((V_VT(&var) == VT_DISPATCH && V_DISPATCH(&var) == NULL) ||
|
|
(V_VT(&var) == VT_UNKNOWN && V_UNKNOWN(&var) == NULL)) {
|
|
rb_raise(eWIN32OLERuntimeError, "element of array does not have IDispatch or IUnknown Interface");
|
|
}
|
|
hr = SafeArrayPutElement(psa, pid, p);
|
|
}
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, rb_eRuntimeError, "failed to SafeArrayPutElement");
|
|
}
|
|
pid[i] += 1;
|
|
if (pid[i] > pub[i]) {
|
|
pid[i] = 0;
|
|
i -= 1;
|
|
} else {
|
|
i = dim - 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static long
|
|
dimension(VALUE val) {
|
|
long dim = 0;
|
|
long dim1 = 0;
|
|
long len = 0;
|
|
long i = 0;
|
|
if (RB_TYPE_P(val, T_ARRAY)) {
|
|
len = RARRAY_LEN(val);
|
|
for (i = 0; i < len; i++) {
|
|
dim1 = dimension(rb_ary_entry(val, i));
|
|
if (dim < dim1) {
|
|
dim = dim1;
|
|
}
|
|
}
|
|
dim += 1;
|
|
}
|
|
return dim;
|
|
}
|
|
|
|
static long
|
|
ary_len_of_dim(VALUE ary, long dim) {
|
|
long ary_len = 0;
|
|
long ary_len1 = 0;
|
|
long len = 0;
|
|
long i = 0;
|
|
VALUE val;
|
|
if (dim == 0) {
|
|
if (RB_TYPE_P(ary, T_ARRAY)) {
|
|
ary_len = RARRAY_LEN(ary);
|
|
}
|
|
} else {
|
|
if (RB_TYPE_P(ary, T_ARRAY)) {
|
|
len = RARRAY_LEN(ary);
|
|
for (i = 0; i < len; i++) {
|
|
val = rb_ary_entry(ary, i);
|
|
ary_len1 = ary_len_of_dim(val, dim-1);
|
|
if (ary_len < ary_len1) {
|
|
ary_len = ary_len1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return ary_len;
|
|
}
|
|
|
|
HRESULT
|
|
ole_val_ary2variant_ary(VALUE val, VARIANT *var, VARTYPE vt)
|
|
{
|
|
long dim = 0;
|
|
int i = 0;
|
|
HRESULT hr = S_OK;
|
|
|
|
SAFEARRAYBOUND *psab = NULL;
|
|
SAFEARRAY *psa = NULL;
|
|
long *pub;
|
|
LONG *pid;
|
|
|
|
Check_Type(val, T_ARRAY);
|
|
|
|
dim = dimension(val);
|
|
|
|
psab = ALLOC_N(SAFEARRAYBOUND, dim);
|
|
pub = ALLOC_N(long, dim);
|
|
pid = ALLOC_N(LONG, dim);
|
|
|
|
if(!psab || !pub || !pid) {
|
|
if(pub) free(pub);
|
|
if(psab) free(psab);
|
|
if(pid) free(pid);
|
|
rb_raise(rb_eRuntimeError, "memory allocation error");
|
|
}
|
|
|
|
for (i = 0; i < dim; i++) {
|
|
psab[i].cElements = ary_len_of_dim(val, i);
|
|
psab[i].lLbound = 0;
|
|
pub[i] = psab[i].cElements - 1;
|
|
pid[i] = 0;
|
|
}
|
|
/* Create and fill VARIANT array */
|
|
if ((vt & ~VT_BYREF) == VT_ARRAY) {
|
|
vt = (vt | VT_VARIANT);
|
|
}
|
|
psa = SafeArrayCreate((VARTYPE)(vt & VT_TYPEMASK), dim, psab);
|
|
if (psa == NULL)
|
|
hr = E_OUTOFMEMORY;
|
|
else
|
|
hr = SafeArrayLock(psa);
|
|
if (SUCCEEDED(hr)) {
|
|
ole_set_safe_array(dim-1, psa, pid, pub, val, dim, (VARTYPE)(vt & VT_TYPEMASK));
|
|
hr = SafeArrayUnlock(psa);
|
|
}
|
|
|
|
if(pub) free(pub);
|
|
if(psab) free(psab);
|
|
if(pid) free(pid);
|
|
|
|
if (SUCCEEDED(hr)) {
|
|
V_VT(var) = vt;
|
|
V_ARRAY(var) = psa;
|
|
}
|
|
else {
|
|
if (psa != NULL)
|
|
SafeArrayDestroy(psa);
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
void
|
|
ole_val2variant(VALUE val, VARIANT *var)
|
|
{
|
|
struct oledata *pole;
|
|
if(rb_obj_is_kind_of(val, cWIN32OLE)) {
|
|
Data_Get_Struct(val, struct oledata, pole);
|
|
OLE_ADDREF(pole->pDispatch);
|
|
V_VT(var) = VT_DISPATCH;
|
|
V_DISPATCH(var) = pole->pDispatch;
|
|
return;
|
|
}
|
|
if (rb_obj_is_kind_of(val, cWIN32OLE_VARIANT)) {
|
|
ole_variant2variant(val, var);
|
|
return;
|
|
}
|
|
if (rb_obj_is_kind_of(val, cWIN32OLE_RECORD)) {
|
|
ole_rec2variant(val, var);
|
|
return;
|
|
}
|
|
if (rb_obj_is_kind_of(val, rb_cTime)) {
|
|
V_VT(var) = VT_DATE;
|
|
V_DATE(var) = rbtime2vtdate(val);
|
|
return;
|
|
}
|
|
switch (TYPE(val)) {
|
|
case T_ARRAY:
|
|
ole_val_ary2variant_ary(val, var, VT_VARIANT|VT_ARRAY);
|
|
break;
|
|
case T_STRING:
|
|
V_VT(var) = VT_BSTR;
|
|
V_BSTR(var) = ole_vstr2wc(val);
|
|
break;
|
|
case T_FIXNUM:
|
|
V_VT(var) = VT_I4;
|
|
V_I4(var) = NUM2INT(val);
|
|
break;
|
|
case T_BIGNUM:
|
|
V_VT(var) = VT_R8;
|
|
V_R8(var) = rb_big2dbl(val);
|
|
break;
|
|
case T_FLOAT:
|
|
V_VT(var) = VT_R8;
|
|
V_R8(var) = NUM2DBL(val);
|
|
break;
|
|
case T_TRUE:
|
|
V_VT(var) = VT_BOOL;
|
|
V_BOOL(var) = VARIANT_TRUE;
|
|
break;
|
|
case T_FALSE:
|
|
V_VT(var) = VT_BOOL;
|
|
V_BOOL(var) = VARIANT_FALSE;
|
|
break;
|
|
case T_NIL:
|
|
if (g_nil_to == VT_ERROR) {
|
|
V_VT(var) = VT_ERROR;
|
|
V_ERROR(var) = DISP_E_PARAMNOTFOUND;
|
|
}else {
|
|
V_VT(var) = VT_EMPTY;
|
|
}
|
|
break;
|
|
default:
|
|
V_VT(var) = VT_DISPATCH;
|
|
V_DISPATCH(var) = val2dispatch(val);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void
|
|
ole_val2variant2(VALUE val, VARIANT *var)
|
|
{
|
|
g_nil_to = VT_EMPTY;
|
|
ole_val2variant(val, var);
|
|
g_nil_to = VT_ERROR;
|
|
}
|
|
|
|
VALUE
|
|
make_inspect(const char *class_name, VALUE detail)
|
|
{
|
|
VALUE str;
|
|
str = rb_str_new2("#<");
|
|
rb_str_cat2(str, class_name);
|
|
rb_str_cat2(str, ":");
|
|
rb_str_concat(str, detail);
|
|
rb_str_cat2(str, ">");
|
|
return str;
|
|
}
|
|
|
|
VALUE
|
|
default_inspect(VALUE self, const char *class_name)
|
|
{
|
|
VALUE detail = rb_funcall(self, rb_intern("to_s"), 0);
|
|
return make_inspect(class_name, detail);
|
|
}
|
|
|
|
static VALUE
|
|
ole_set_member(VALUE self, IDispatch *dispatch)
|
|
{
|
|
struct oledata *pole;
|
|
Data_Get_Struct(self, struct oledata, pole);
|
|
if (pole->pDispatch) {
|
|
OLE_RELEASE(pole->pDispatch);
|
|
pole->pDispatch = NULL;
|
|
}
|
|
pole->pDispatch = dispatch;
|
|
return self;
|
|
}
|
|
|
|
|
|
static VALUE
|
|
fole_s_allocate(VALUE klass)
|
|
{
|
|
struct oledata *pole;
|
|
VALUE obj;
|
|
ole_initialize();
|
|
obj = Data_Make_Struct(klass,struct oledata,0,ole_free,pole);
|
|
pole->pDispatch = NULL;
|
|
return obj;
|
|
}
|
|
|
|
static VALUE
|
|
create_win32ole_object(VALUE klass, IDispatch *pDispatch, int argc, VALUE *argv)
|
|
{
|
|
VALUE obj = fole_s_allocate(klass);
|
|
ole_set_member(obj, pDispatch);
|
|
return obj;
|
|
}
|
|
|
|
static VALUE
|
|
ary_new_dim(VALUE myary, LONG *pid, LONG *plb, LONG dim) {
|
|
long i;
|
|
VALUE obj = Qnil;
|
|
VALUE pobj = Qnil;
|
|
long *ids = ALLOC_N(long, dim);
|
|
if (!ids) {
|
|
rb_raise(rb_eRuntimeError, "memory allocation error");
|
|
}
|
|
for(i = 0; i < dim; i++) {
|
|
ids[i] = pid[i] - plb[i];
|
|
}
|
|
obj = myary;
|
|
pobj = myary;
|
|
for(i = 0; i < dim-1; i++) {
|
|
obj = rb_ary_entry(pobj, ids[i]);
|
|
if (obj == Qnil) {
|
|
rb_ary_store(pobj, ids[i], rb_ary_new());
|
|
}
|
|
obj = rb_ary_entry(pobj, ids[i]);
|
|
pobj = obj;
|
|
}
|
|
if (ids) free(ids);
|
|
return obj;
|
|
}
|
|
|
|
static void
|
|
ary_store_dim(VALUE myary, LONG *pid, LONG *plb, LONG dim, VALUE val) {
|
|
long id = pid[dim - 1] - plb[dim - 1];
|
|
VALUE obj = ary_new_dim(myary, pid, plb, dim);
|
|
rb_ary_store(obj, id, val);
|
|
}
|
|
|
|
VALUE
|
|
ole_variant2val(VARIANT *pvar)
|
|
{
|
|
VALUE obj = Qnil;
|
|
VARTYPE vt = V_VT(pvar);
|
|
HRESULT hr;
|
|
while ( vt == (VT_BYREF | VT_VARIANT) ) {
|
|
pvar = V_VARIANTREF(pvar);
|
|
vt = V_VT(pvar);
|
|
}
|
|
|
|
if(V_ISARRAY(pvar)) {
|
|
VARTYPE vt_base = vt & VT_TYPEMASK;
|
|
SAFEARRAY *psa = V_ISBYREF(pvar) ? *V_ARRAYREF(pvar) : V_ARRAY(pvar);
|
|
UINT i = 0;
|
|
LONG *pid, *plb, *pub;
|
|
VARIANT variant;
|
|
VALUE val;
|
|
UINT dim = 0;
|
|
if (!psa) {
|
|
return obj;
|
|
}
|
|
dim = SafeArrayGetDim(psa);
|
|
pid = ALLOC_N(LONG, dim);
|
|
plb = ALLOC_N(LONG, dim);
|
|
pub = ALLOC_N(LONG, dim);
|
|
|
|
if(!pid || !plb || !pub) {
|
|
if(pid) free(pid);
|
|
if(plb) free(plb);
|
|
if(pub) free(pub);
|
|
rb_raise(rb_eRuntimeError, "memory allocation error");
|
|
}
|
|
|
|
for(i = 0; i < dim; ++i) {
|
|
SafeArrayGetLBound(psa, i+1, &plb[i]);
|
|
SafeArrayGetLBound(psa, i+1, &pid[i]);
|
|
SafeArrayGetUBound(psa, i+1, &pub[i]);
|
|
}
|
|
hr = SafeArrayLock(psa);
|
|
if (SUCCEEDED(hr)) {
|
|
obj = rb_ary_new();
|
|
i = 0;
|
|
VariantInit(&variant);
|
|
V_VT(&variant) = vt_base | VT_BYREF;
|
|
if (vt_base == VT_RECORD) {
|
|
hr = SafeArrayGetRecordInfo(psa, &V_RECORDINFO(&variant));
|
|
if (SUCCEEDED(hr)) {
|
|
V_VT(&variant) = VT_RECORD;
|
|
}
|
|
}
|
|
while (i < dim) {
|
|
ary_new_dim(obj, pid, plb, dim);
|
|
if (vt_base == VT_RECORD)
|
|
hr = SafeArrayPtrOfIndex(psa, pid, &V_RECORD(&variant));
|
|
else
|
|
hr = SafeArrayPtrOfIndex(psa, pid, &V_BYREF(&variant));
|
|
if (SUCCEEDED(hr)) {
|
|
val = ole_variant2val(&variant);
|
|
ary_store_dim(obj, pid, plb, dim, val);
|
|
}
|
|
for (i = 0; i < dim; ++i) {
|
|
if (++pid[i] <= pub[i])
|
|
break;
|
|
pid[i] = plb[i];
|
|
}
|
|
}
|
|
SafeArrayUnlock(psa);
|
|
}
|
|
if(pid) free(pid);
|
|
if(plb) free(plb);
|
|
if(pub) free(pub);
|
|
return obj;
|
|
}
|
|
switch(V_VT(pvar) & ~VT_BYREF){
|
|
case VT_EMPTY:
|
|
break;
|
|
case VT_NULL:
|
|
break;
|
|
case VT_I1:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM((long)*V_I1REF(pvar));
|
|
else
|
|
obj = INT2NUM((long)V_I1(pvar));
|
|
break;
|
|
|
|
case VT_UI1:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM((long)*V_UI1REF(pvar));
|
|
else
|
|
obj = INT2NUM((long)V_UI1(pvar));
|
|
break;
|
|
|
|
case VT_I2:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM((long)*V_I2REF(pvar));
|
|
else
|
|
obj = INT2NUM((long)V_I2(pvar));
|
|
break;
|
|
|
|
case VT_UI2:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM((long)*V_UI2REF(pvar));
|
|
else
|
|
obj = INT2NUM((long)V_UI2(pvar));
|
|
break;
|
|
|
|
case VT_I4:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM((long)*V_I4REF(pvar));
|
|
else
|
|
obj = INT2NUM((long)V_I4(pvar));
|
|
break;
|
|
|
|
case VT_UI4:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM((long)*V_UI4REF(pvar));
|
|
else
|
|
obj = INT2NUM((long)V_UI4(pvar));
|
|
break;
|
|
|
|
case VT_INT:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM((long)*V_INTREF(pvar));
|
|
else
|
|
obj = INT2NUM((long)V_INT(pvar));
|
|
break;
|
|
|
|
case VT_UINT:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM((long)*V_UINTREF(pvar));
|
|
else
|
|
obj = INT2NUM((long)V_UINT(pvar));
|
|
break;
|
|
|
|
#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__)
|
|
case VT_I8:
|
|
if(V_ISBYREF(pvar))
|
|
#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__)
|
|
#ifdef V_I8REF
|
|
obj = I8_2_NUM(*V_I8REF(pvar));
|
|
#endif
|
|
#else
|
|
obj = Qnil;
|
|
#endif
|
|
else
|
|
obj = I8_2_NUM(V_I8(pvar));
|
|
break;
|
|
case VT_UI8:
|
|
if(V_ISBYREF(pvar))
|
|
#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__)
|
|
#ifdef V_UI8REF
|
|
obj = UI8_2_NUM(*V_UI8REF(pvar));
|
|
#endif
|
|
#else
|
|
obj = Qnil;
|
|
#endif
|
|
else
|
|
obj = UI8_2_NUM(V_UI8(pvar));
|
|
break;
|
|
#endif /* (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) */
|
|
|
|
case VT_R4:
|
|
if(V_ISBYREF(pvar))
|
|
obj = rb_float_new(*V_R4REF(pvar));
|
|
else
|
|
obj = rb_float_new(V_R4(pvar));
|
|
break;
|
|
|
|
case VT_R8:
|
|
if(V_ISBYREF(pvar))
|
|
obj = rb_float_new(*V_R8REF(pvar));
|
|
else
|
|
obj = rb_float_new(V_R8(pvar));
|
|
break;
|
|
|
|
case VT_BSTR:
|
|
{
|
|
if(V_ISBYREF(pvar))
|
|
obj = ole_wc2vstr(*V_BSTRREF(pvar), FALSE);
|
|
else
|
|
obj = ole_wc2vstr(V_BSTR(pvar), FALSE);
|
|
break;
|
|
}
|
|
|
|
case VT_ERROR:
|
|
if(V_ISBYREF(pvar))
|
|
obj = INT2NUM(*V_ERRORREF(pvar));
|
|
else
|
|
obj = INT2NUM(V_ERROR(pvar));
|
|
break;
|
|
|
|
case VT_BOOL:
|
|
if (V_ISBYREF(pvar))
|
|
obj = (*V_BOOLREF(pvar) ? Qtrue : Qfalse);
|
|
else
|
|
obj = (V_BOOL(pvar) ? Qtrue : Qfalse);
|
|
break;
|
|
|
|
case VT_DISPATCH:
|
|
{
|
|
IDispatch *pDispatch;
|
|
|
|
if (V_ISBYREF(pvar))
|
|
pDispatch = *V_DISPATCHREF(pvar);
|
|
else
|
|
pDispatch = V_DISPATCH(pvar);
|
|
|
|
if (pDispatch != NULL ) {
|
|
OLE_ADDREF(pDispatch);
|
|
obj = create_win32ole_object(cWIN32OLE, pDispatch, 0, 0);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case VT_UNKNOWN:
|
|
{
|
|
/* get IDispatch interface from IUnknown interface */
|
|
IUnknown *punk;
|
|
IDispatch *pDispatch;
|
|
void *p;
|
|
HRESULT hr;
|
|
|
|
if (V_ISBYREF(pvar))
|
|
punk = *V_UNKNOWNREF(pvar);
|
|
else
|
|
punk = V_UNKNOWN(pvar);
|
|
|
|
if(punk != NULL) {
|
|
hr = punk->lpVtbl->QueryInterface(punk, &IID_IDispatch, &p);
|
|
if(SUCCEEDED(hr)) {
|
|
pDispatch = p;
|
|
obj = create_win32ole_object(cWIN32OLE, pDispatch, 0, 0);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case VT_DATE:
|
|
{
|
|
DATE date;
|
|
if(V_ISBYREF(pvar))
|
|
date = *V_DATEREF(pvar);
|
|
else
|
|
date = V_DATE(pvar);
|
|
|
|
obj = vtdate2rbtime(date);
|
|
break;
|
|
}
|
|
|
|
case VT_RECORD:
|
|
{
|
|
IRecordInfo *pri = V_RECORDINFO(pvar);
|
|
void *prec = V_RECORD(pvar);
|
|
obj = create_win32ole_record(pri, prec);
|
|
break;
|
|
}
|
|
|
|
case VT_CY:
|
|
default:
|
|
{
|
|
HRESULT hr;
|
|
VARIANT variant;
|
|
VariantInit(&variant);
|
|
hr = VariantChangeTypeEx(&variant, pvar,
|
|
cWIN32OLE_lcid, 0, VT_BSTR);
|
|
if (SUCCEEDED(hr) && V_VT(&variant) == VT_BSTR) {
|
|
obj = ole_wc2vstr(V_BSTR(&variant), FALSE);
|
|
}
|
|
VariantClear(&variant);
|
|
break;
|
|
}
|
|
}
|
|
return obj;
|
|
}
|
|
|
|
LONG
|
|
reg_open_key(HKEY hkey, const char *name, HKEY *phkey)
|
|
{
|
|
return RegOpenKeyEx(hkey, name, 0, KEY_READ, phkey);
|
|
}
|
|
|
|
LONG
|
|
reg_open_vkey(HKEY hkey, VALUE key, HKEY *phkey)
|
|
{
|
|
return reg_open_key(hkey, StringValuePtr(key), phkey);
|
|
}
|
|
|
|
VALUE
|
|
reg_enum_key(HKEY hkey, DWORD i)
|
|
{
|
|
char buf[BUFSIZ + 1];
|
|
DWORD size_buf = sizeof(buf);
|
|
FILETIME ft;
|
|
LONG err = RegEnumKeyEx(hkey, i, buf, &size_buf,
|
|
NULL, NULL, NULL, &ft);
|
|
if(err == ERROR_SUCCESS) {
|
|
buf[BUFSIZ] = '\0';
|
|
return rb_str_new2(buf);
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
VALUE
|
|
reg_get_val(HKEY hkey, const char *subkey)
|
|
{
|
|
char *pbuf;
|
|
DWORD dwtype = 0;
|
|
DWORD size = 0;
|
|
VALUE val = Qnil;
|
|
LONG err = RegQueryValueEx(hkey, subkey, NULL, &dwtype, NULL, &size);
|
|
|
|
if (err == ERROR_SUCCESS) {
|
|
pbuf = ALLOC_N(char, size + 1);
|
|
err = RegQueryValueEx(hkey, subkey, NULL, &dwtype, (BYTE *)pbuf, &size);
|
|
if (err == ERROR_SUCCESS) {
|
|
pbuf[size] = '\0';
|
|
if (dwtype == REG_EXPAND_SZ) {
|
|
char* pbuf2 = (char *)pbuf;
|
|
DWORD len = ExpandEnvironmentStrings(pbuf2, NULL, 0);
|
|
pbuf = ALLOC_N(char, len + 1);
|
|
ExpandEnvironmentStrings(pbuf2, pbuf, len + 1);
|
|
free(pbuf2);
|
|
}
|
|
val = rb_str_new2((char *)pbuf);
|
|
}
|
|
free(pbuf);
|
|
}
|
|
return val;
|
|
}
|
|
|
|
VALUE
|
|
reg_get_val2(HKEY hkey, const char *subkey)
|
|
{
|
|
HKEY hsubkey;
|
|
LONG err;
|
|
VALUE val = Qnil;
|
|
err = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &hsubkey);
|
|
if (err == ERROR_SUCCESS) {
|
|
val = reg_get_val(hsubkey, NULL);
|
|
RegCloseKey(hsubkey);
|
|
}
|
|
if (val == Qnil) {
|
|
val = reg_get_val(hkey, subkey);
|
|
}
|
|
return val;
|
|
}
|
|
|
|
static void
|
|
ole_const_load(ITypeLib *pTypeLib, VALUE klass, VALUE self)
|
|
{
|
|
unsigned int count;
|
|
unsigned int index;
|
|
int iVar;
|
|
ITypeInfo *pTypeInfo;
|
|
TYPEATTR *pTypeAttr;
|
|
VARDESC *pVarDesc;
|
|
HRESULT hr;
|
|
unsigned int len;
|
|
BSTR bstr;
|
|
char *pName = NULL;
|
|
VALUE val;
|
|
VALUE constant;
|
|
ID id;
|
|
constant = rb_hash_new();
|
|
count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib);
|
|
for (index = 0; index < count; index++) {
|
|
hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib, index, &pTypeInfo);
|
|
if (FAILED(hr))
|
|
continue;
|
|
hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr);
|
|
if(FAILED(hr)) {
|
|
OLE_RELEASE(pTypeInfo);
|
|
continue;
|
|
}
|
|
for(iVar = 0; iVar < pTypeAttr->cVars; iVar++) {
|
|
hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, iVar, &pVarDesc);
|
|
if(FAILED(hr))
|
|
continue;
|
|
if(pVarDesc->varkind == VAR_CONST &&
|
|
!(pVarDesc->wVarFlags & (VARFLAG_FHIDDEN |
|
|
VARFLAG_FRESTRICTED |
|
|
VARFLAG_FNONBROWSABLE))) {
|
|
hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, pVarDesc->memid, &bstr,
|
|
1, &len);
|
|
if(FAILED(hr) || len == 0 || !bstr)
|
|
continue;
|
|
pName = ole_wc2mb(bstr);
|
|
val = ole_variant2val(V_UNION1(pVarDesc, lpvarValue));
|
|
*pName = toupper((int)*pName);
|
|
id = rb_intern(pName);
|
|
if (rb_is_const_id(id)) {
|
|
rb_define_const(klass, pName, val);
|
|
}
|
|
else {
|
|
rb_hash_aset(constant, rb_str_new2(pName), val);
|
|
}
|
|
SysFreeString(bstr);
|
|
if(pName) {
|
|
free(pName);
|
|
pName = NULL;
|
|
}
|
|
}
|
|
pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc);
|
|
}
|
|
pTypeInfo->lpVtbl->ReleaseTypeAttr(pTypeInfo, pTypeAttr);
|
|
OLE_RELEASE(pTypeInfo);
|
|
}
|
|
rb_define_const(klass, "CONSTANTS", constant);
|
|
}
|
|
|
|
static HRESULT
|
|
clsid_from_remote(VALUE host, VALUE com, CLSID *pclsid)
|
|
{
|
|
HKEY hlm;
|
|
HKEY hpid;
|
|
VALUE subkey;
|
|
LONG err;
|
|
char clsid[100];
|
|
OLECHAR *pbuf;
|
|
DWORD len;
|
|
DWORD dwtype;
|
|
HRESULT hr = S_OK;
|
|
err = RegConnectRegistry(StringValuePtr(host), HKEY_LOCAL_MACHINE, &hlm);
|
|
if (err != ERROR_SUCCESS)
|
|
return HRESULT_FROM_WIN32(err);
|
|
subkey = rb_str_new2("SOFTWARE\\Classes\\");
|
|
rb_str_concat(subkey, com);
|
|
rb_str_cat2(subkey, "\\CLSID");
|
|
err = RegOpenKeyEx(hlm, StringValuePtr(subkey), 0, KEY_READ, &hpid);
|
|
if (err != ERROR_SUCCESS)
|
|
hr = HRESULT_FROM_WIN32(err);
|
|
else {
|
|
len = sizeof(clsid);
|
|
err = RegQueryValueEx(hpid, "", NULL, &dwtype, (BYTE *)clsid, &len);
|
|
if (err == ERROR_SUCCESS && dwtype == REG_SZ) {
|
|
pbuf = ole_mb2wc(clsid, -1);
|
|
hr = CLSIDFromString(pbuf, pclsid);
|
|
SysFreeString(pbuf);
|
|
}
|
|
else {
|
|
hr = HRESULT_FROM_WIN32(err);
|
|
}
|
|
RegCloseKey(hpid);
|
|
}
|
|
RegCloseKey(hlm);
|
|
return hr;
|
|
}
|
|
|
|
static VALUE
|
|
ole_create_dcom(VALUE self, VALUE ole, VALUE host, VALUE others)
|
|
{
|
|
HRESULT hr;
|
|
CLSID clsid;
|
|
OLECHAR *pbuf;
|
|
|
|
COSERVERINFO serverinfo;
|
|
MULTI_QI multi_qi;
|
|
DWORD clsctx = CLSCTX_REMOTE_SERVER;
|
|
|
|
if (!gole32)
|
|
gole32 = LoadLibrary("OLE32");
|
|
if (!gole32)
|
|
rb_raise(rb_eRuntimeError, "failed to load OLE32");
|
|
if (!gCoCreateInstanceEx)
|
|
gCoCreateInstanceEx = (FNCOCREATEINSTANCEEX*)
|
|
GetProcAddress(gole32, "CoCreateInstanceEx");
|
|
if (!gCoCreateInstanceEx)
|
|
rb_raise(rb_eRuntimeError, "CoCreateInstanceEx is not supported in this environment");
|
|
|
|
pbuf = ole_vstr2wc(ole);
|
|
hr = CLSIDFromProgID(pbuf, &clsid);
|
|
if (FAILED(hr))
|
|
hr = clsid_from_remote(host, ole, &clsid);
|
|
if (FAILED(hr))
|
|
hr = CLSIDFromString(pbuf, &clsid);
|
|
SysFreeString(pbuf);
|
|
if (FAILED(hr))
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"unknown OLE server: `%s'",
|
|
StringValuePtr(ole));
|
|
memset(&serverinfo, 0, sizeof(COSERVERINFO));
|
|
serverinfo.pwszName = ole_vstr2wc(host);
|
|
memset(&multi_qi, 0, sizeof(MULTI_QI));
|
|
multi_qi.pIID = &IID_IDispatch;
|
|
hr = gCoCreateInstanceEx(&clsid, NULL, clsctx, &serverinfo, 1, &multi_qi);
|
|
SysFreeString(serverinfo.pwszName);
|
|
if (FAILED(hr))
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"failed to create DCOM server `%s' in `%s'",
|
|
StringValuePtr(ole),
|
|
StringValuePtr(host));
|
|
|
|
ole_set_member(self, (IDispatch*)multi_qi.pItf);
|
|
return self;
|
|
}
|
|
|
|
static VALUE
|
|
ole_bind_obj(VALUE moniker, int argc, VALUE *argv, VALUE self)
|
|
{
|
|
IBindCtx *pBindCtx;
|
|
IMoniker *pMoniker;
|
|
IDispatch *pDispatch;
|
|
void *p;
|
|
HRESULT hr;
|
|
OLECHAR *pbuf;
|
|
ULONG eaten = 0;
|
|
|
|
ole_initialize();
|
|
|
|
hr = CreateBindCtx(0, &pBindCtx);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"failed to create bind context");
|
|
}
|
|
|
|
pbuf = ole_vstr2wc(moniker);
|
|
hr = MkParseDisplayName(pBindCtx, pbuf, &eaten, &pMoniker);
|
|
SysFreeString(pbuf);
|
|
if(FAILED(hr)) {
|
|
OLE_RELEASE(pBindCtx);
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"failed to parse display name of moniker `%s'",
|
|
StringValuePtr(moniker));
|
|
}
|
|
hr = pMoniker->lpVtbl->BindToObject(pMoniker, pBindCtx, NULL,
|
|
&IID_IDispatch, &p);
|
|
pDispatch = p;
|
|
OLE_RELEASE(pMoniker);
|
|
OLE_RELEASE(pBindCtx);
|
|
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"failed to bind moniker `%s'",
|
|
StringValuePtr(moniker));
|
|
}
|
|
return create_win32ole_object(self, pDispatch, argc, argv);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.connect( ole ) --> aWIN32OLE
|
|
*
|
|
* Returns running OLE Automation object or WIN32OLE object from moniker.
|
|
* 1st argument should be OLE program id or class id or moniker.
|
|
*
|
|
* WIN32OLE.connect('Excel.Application') # => WIN32OLE object which represents running Excel.
|
|
*/
|
|
static VALUE
|
|
fole_s_connect(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE svr_name;
|
|
VALUE others;
|
|
HRESULT hr;
|
|
CLSID clsid;
|
|
OLECHAR *pBuf;
|
|
IDispatch *pDispatch;
|
|
void *p;
|
|
IUnknown *pUnknown;
|
|
|
|
/* initialize to use OLE */
|
|
ole_initialize();
|
|
|
|
rb_scan_args(argc, argv, "1*", &svr_name, &others);
|
|
StringValue(svr_name);
|
|
if (rb_safe_level() > 0 && OBJ_TAINTED(svr_name)) {
|
|
rb_raise(rb_eSecurityError, "insecure connection - `%s'",
|
|
StringValuePtr(svr_name));
|
|
}
|
|
|
|
/* get CLSID from OLE server name */
|
|
pBuf = ole_vstr2wc(svr_name);
|
|
hr = CLSIDFromProgID(pBuf, &clsid);
|
|
if(FAILED(hr)) {
|
|
hr = CLSIDFromString(pBuf, &clsid);
|
|
}
|
|
SysFreeString(pBuf);
|
|
if(FAILED(hr)) {
|
|
return ole_bind_obj(svr_name, argc, argv, self);
|
|
}
|
|
|
|
hr = GetActiveObject(&clsid, 0, &pUnknown);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"OLE server `%s' not running", StringValuePtr(svr_name));
|
|
}
|
|
hr = pUnknown->lpVtbl->QueryInterface(pUnknown, &IID_IDispatch, &p);
|
|
pDispatch = p;
|
|
if(FAILED(hr)) {
|
|
OLE_RELEASE(pUnknown);
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"failed to create WIN32OLE server `%s'",
|
|
StringValuePtr(svr_name));
|
|
}
|
|
|
|
OLE_RELEASE(pUnknown);
|
|
|
|
return create_win32ole_object(self, pDispatch, argc, argv);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.const_load( ole, mod = WIN32OLE)
|
|
*
|
|
* Defines the constants of OLE Automation server as mod's constants.
|
|
* The first argument is WIN32OLE object or type library name.
|
|
* If 2nd argument is omitted, the default is WIN32OLE.
|
|
* The first letter of Ruby's constant variable name is upper case,
|
|
* so constant variable name of WIN32OLE object is capitalized.
|
|
* For example, the 'xlTop' constant of Excel is changed to 'XlTop'
|
|
* in WIN32OLE.
|
|
* If the first letter of constant variable is not [A-Z], then
|
|
* the constant is defined as CONSTANTS hash element.
|
|
*
|
|
* module EXCEL_CONST
|
|
* end
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* WIN32OLE.const_load(excel, EXCEL_CONST)
|
|
* puts EXCEL_CONST::XlTop # => -4160
|
|
* puts EXCEL_CONST::CONSTANTS['_xlDialogChartSourceData'] # => 541
|
|
*
|
|
* WIN32OLE.const_load(excel)
|
|
* puts WIN32OLE::XlTop # => -4160
|
|
*
|
|
* module MSO
|
|
* end
|
|
* WIN32OLE.const_load('Microsoft Office 9.0 Object Library', MSO)
|
|
* puts MSO::MsoLineSingle # => 1
|
|
*/
|
|
static VALUE
|
|
fole_s_const_load(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE ole;
|
|
VALUE klass;
|
|
struct oledata *pole;
|
|
ITypeInfo *pTypeInfo;
|
|
ITypeLib *pTypeLib;
|
|
unsigned int index;
|
|
HRESULT hr;
|
|
OLECHAR *pBuf;
|
|
VALUE file;
|
|
LCID lcid = cWIN32OLE_lcid;
|
|
|
|
rb_scan_args(argc, argv, "11", &ole, &klass);
|
|
if (!RB_TYPE_P(klass, T_CLASS) &&
|
|
!RB_TYPE_P(klass, T_MODULE) &&
|
|
!RB_TYPE_P(klass, T_NIL)) {
|
|
rb_raise(rb_eTypeError, "2nd parameter must be Class or Module");
|
|
}
|
|
if (rb_obj_is_kind_of(ole, cWIN32OLE)) {
|
|
OLEData_Get_Struct(ole, pole);
|
|
hr = pole->pDispatch->lpVtbl->GetTypeInfo(pole->pDispatch,
|
|
0, lcid, &pTypeInfo);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, rb_eRuntimeError, "failed to GetTypeInfo");
|
|
}
|
|
hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, &index);
|
|
if(FAILED(hr)) {
|
|
OLE_RELEASE(pTypeInfo);
|
|
ole_raise(hr, rb_eRuntimeError, "failed to GetContainingTypeLib");
|
|
}
|
|
OLE_RELEASE(pTypeInfo);
|
|
if(!RB_TYPE_P(klass, T_NIL)) {
|
|
ole_const_load(pTypeLib, klass, self);
|
|
}
|
|
else {
|
|
ole_const_load(pTypeLib, cWIN32OLE, self);
|
|
}
|
|
OLE_RELEASE(pTypeLib);
|
|
}
|
|
else if(RB_TYPE_P(ole, T_STRING)) {
|
|
file = typelib_file(ole);
|
|
if (file == Qnil) {
|
|
file = ole;
|
|
}
|
|
pBuf = ole_vstr2wc(file);
|
|
hr = LoadTypeLibEx(pBuf, REGKIND_NONE, &pTypeLib);
|
|
SysFreeString(pBuf);
|
|
if (FAILED(hr))
|
|
ole_raise(hr, eWIN32OLERuntimeError, "failed to LoadTypeLibEx");
|
|
if(!RB_TYPE_P(klass, T_NIL)) {
|
|
ole_const_load(pTypeLib, klass, self);
|
|
}
|
|
else {
|
|
ole_const_load(pTypeLib, cWIN32OLE, self);
|
|
}
|
|
OLE_RELEASE(pTypeLib);
|
|
}
|
|
else {
|
|
rb_raise(rb_eTypeError, "1st parameter must be WIN32OLE instance");
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
static ULONG
|
|
reference_count(struct oledata * pole)
|
|
{
|
|
ULONG n = 0;
|
|
if(pole->pDispatch) {
|
|
OLE_ADDREF(pole->pDispatch);
|
|
n = OLE_RELEASE(pole->pDispatch);
|
|
}
|
|
return n;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.ole_reference_count(aWIN32OLE) --> number
|
|
*
|
|
* Returns reference counter of Dispatch interface of WIN32OLE object.
|
|
* You should not use this method because this method
|
|
* exists only for debugging WIN32OLE.
|
|
*/
|
|
static VALUE
|
|
fole_s_reference_count(VALUE self, VALUE obj)
|
|
{
|
|
struct oledata * pole;
|
|
OLEData_Get_Struct(obj, pole);
|
|
return INT2NUM(reference_count(pole));
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.ole_free(aWIN32OLE) --> number
|
|
*
|
|
* Invokes Release method of Dispatch interface of WIN32OLE object.
|
|
* You should not use this method because this method
|
|
* exists only for debugging WIN32OLE.
|
|
* The return value is reference counter of OLE object.
|
|
*/
|
|
static VALUE
|
|
fole_s_free(VALUE self, VALUE obj)
|
|
{
|
|
ULONG n = 0;
|
|
struct oledata * pole;
|
|
OLEData_Get_Struct(obj, pole);
|
|
if(pole->pDispatch) {
|
|
if (reference_count(pole) > 0) {
|
|
n = OLE_RELEASE(pole->pDispatch);
|
|
}
|
|
}
|
|
return INT2NUM(n);
|
|
}
|
|
|
|
static HWND
|
|
ole_show_help(VALUE helpfile, VALUE helpcontext)
|
|
{
|
|
FNHTMLHELP *pfnHtmlHelp;
|
|
HWND hwnd = 0;
|
|
|
|
if(!ghhctrl)
|
|
ghhctrl = LoadLibrary("HHCTRL.OCX");
|
|
if (!ghhctrl)
|
|
return hwnd;
|
|
pfnHtmlHelp = (FNHTMLHELP*)GetProcAddress(ghhctrl, "HtmlHelpA");
|
|
if (!pfnHtmlHelp)
|
|
return hwnd;
|
|
hwnd = pfnHtmlHelp(GetDesktopWindow(), StringValuePtr(helpfile),
|
|
0x0f, NUM2INT(helpcontext));
|
|
if (hwnd == 0)
|
|
hwnd = pfnHtmlHelp(GetDesktopWindow(), StringValuePtr(helpfile),
|
|
0, NUM2INT(helpcontext));
|
|
return hwnd;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.ole_show_help(obj [,helpcontext])
|
|
*
|
|
* Displays helpfile. The 1st argument specifies WIN32OLE_TYPE
|
|
* object or WIN32OLE_METHOD object or helpfile.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* typeobj = excel.ole_type
|
|
* WIN32OLE.ole_show_help(typeobj)
|
|
*/
|
|
static VALUE
|
|
fole_s_show_help(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE target;
|
|
VALUE helpcontext;
|
|
VALUE helpfile;
|
|
VALUE name;
|
|
HWND hwnd;
|
|
rb_scan_args(argc, argv, "11", &target, &helpcontext);
|
|
if (rb_obj_is_kind_of(target, cWIN32OLE_TYPE) ||
|
|
rb_obj_is_kind_of(target, cWIN32OLE_METHOD)) {
|
|
helpfile = rb_funcall(target, rb_intern("helpfile"), 0);
|
|
if(strlen(StringValuePtr(helpfile)) == 0) {
|
|
name = rb_ivar_get(target, rb_intern("name"));
|
|
rb_raise(rb_eRuntimeError, "no helpfile of `%s'",
|
|
StringValuePtr(name));
|
|
}
|
|
helpcontext = rb_funcall(target, rb_intern("helpcontext"), 0);
|
|
} else {
|
|
helpfile = target;
|
|
}
|
|
if (!RB_TYPE_P(helpfile, T_STRING)) {
|
|
rb_raise(rb_eTypeError, "1st parameter must be (String|WIN32OLE_TYPE|WIN32OLE_METHOD)");
|
|
}
|
|
hwnd = ole_show_help(helpfile, helpcontext);
|
|
if(hwnd == 0) {
|
|
rb_raise(rb_eRuntimeError, "failed to open help file `%s'",
|
|
StringValuePtr(helpfile));
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.codepage
|
|
*
|
|
* Returns current codepage.
|
|
* WIN32OLE.codepage # => WIN32OLE::CP_ACP
|
|
*/
|
|
static VALUE
|
|
fole_s_get_code_page(VALUE self)
|
|
{
|
|
return INT2FIX(cWIN32OLE_cp);
|
|
}
|
|
|
|
static BOOL CALLBACK
|
|
installed_code_page_proc(LPTSTR str) {
|
|
if (strtoul(str, NULL, 10) == g_cp_to_check) {
|
|
g_cp_installed = TRUE;
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL
|
|
code_page_installed(UINT cp)
|
|
{
|
|
g_cp_installed = FALSE;
|
|
g_cp_to_check = cp;
|
|
EnumSystemCodePages(installed_code_page_proc, CP_INSTALLED);
|
|
return g_cp_installed;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.codepage = CP
|
|
*
|
|
* Sets current codepage.
|
|
* The WIN32OLE.codepage is initialized according to
|
|
* Encoding.default_internal.
|
|
* If Encoding.default_internal is nil then WIN32OLE.codepage
|
|
* is initialized according to Encoding.default_external.
|
|
*
|
|
* WIN32OLE.codepage = WIN32OLE::CP_UTF8
|
|
* WIN32OLE.codepage = 65001
|
|
*/
|
|
static VALUE
|
|
fole_s_set_code_page(VALUE self, VALUE vcp)
|
|
{
|
|
UINT cp = FIX2INT(vcp);
|
|
set_ole_codepage(cp);
|
|
/*
|
|
* Should this method return old codepage?
|
|
*/
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.locale -> locale id.
|
|
*
|
|
* Returns current locale id (lcid). The default locale is
|
|
* WIN32OLE::LOCALE_SYSTEM_DEFAULT.
|
|
*
|
|
* lcid = WIN32OLE.locale
|
|
*/
|
|
static VALUE
|
|
fole_s_get_locale(VALUE self)
|
|
{
|
|
return INT2FIX(cWIN32OLE_lcid);
|
|
}
|
|
|
|
static BOOL
|
|
CALLBACK installed_lcid_proc(LPTSTR str)
|
|
{
|
|
if (strcmp(str, g_lcid_to_check) == 0) {
|
|
g_lcid_installed = TRUE;
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL
|
|
lcid_installed(LCID lcid)
|
|
{
|
|
g_lcid_installed = FALSE;
|
|
snprintf(g_lcid_to_check, sizeof(g_lcid_to_check), "%08lx", (unsigned long)lcid);
|
|
EnumSystemLocales(installed_lcid_proc, LCID_INSTALLED);
|
|
return g_lcid_installed;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.locale = lcid
|
|
*
|
|
* Sets current locale id (lcid).
|
|
*
|
|
* WIN32OLE.locale = 1033 # set locale English(U.S)
|
|
* obj = WIN32OLE_VARIANT.new("$100,000", WIN32OLE::VARIANT::VT_CY)
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_s_set_locale(VALUE self, VALUE vlcid)
|
|
{
|
|
LCID lcid = FIX2INT(vlcid);
|
|
if (lcid_installed(lcid)) {
|
|
cWIN32OLE_lcid = lcid;
|
|
} else {
|
|
switch (lcid) {
|
|
case LOCALE_SYSTEM_DEFAULT:
|
|
case LOCALE_USER_DEFAULT:
|
|
cWIN32OLE_lcid = lcid;
|
|
break;
|
|
default:
|
|
rb_raise(eWIN32OLERuntimeError, "not installed locale: %u", (unsigned int)lcid);
|
|
}
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.create_guid
|
|
*
|
|
* Creates GUID.
|
|
* WIN32OLE.create_guid # => {1CB530F1-F6B1-404D-BCE6-1959BF91F4A8}
|
|
*/
|
|
static VALUE
|
|
fole_s_create_guid(VALUE self)
|
|
{
|
|
GUID guid;
|
|
HRESULT hr;
|
|
OLECHAR bstr[80];
|
|
int len = 0;
|
|
hr = CoCreateGuid(&guid);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError, "failed to create GUID");
|
|
}
|
|
len = StringFromGUID2(&guid, bstr, sizeof(bstr)/sizeof(OLECHAR));
|
|
if (len == 0) {
|
|
rb_raise(rb_eRuntimeError, "failed to create GUID(buffer over)");
|
|
}
|
|
return ole_wc2vstr(bstr, FALSE);
|
|
}
|
|
|
|
/*
|
|
* WIN32OLE.ole_initialize and WIN32OLE.ole_uninitialize
|
|
* are used in win32ole.rb to fix the issue bug #2618 (ruby-core:27634).
|
|
* You must not use these method.
|
|
*/
|
|
|
|
/* :nodoc: */
|
|
static VALUE
|
|
fole_s_ole_initialize(VALUE self)
|
|
{
|
|
ole_initialize();
|
|
return Qnil;
|
|
}
|
|
|
|
/* :nodoc: */
|
|
static VALUE
|
|
fole_s_ole_uninitialize(VALUE self)
|
|
{
|
|
ole_uninitialize();
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* Document-class: WIN32OLE
|
|
*
|
|
* <code>WIN32OLE</code> objects represent OLE Automation object in Ruby.
|
|
*
|
|
* By using WIN32OLE, you can access OLE server like VBScript.
|
|
*
|
|
* Here is sample script.
|
|
*
|
|
* require 'win32ole'
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* excel.visible = true
|
|
* workbook = excel.Workbooks.Add();
|
|
* worksheet = workbook.Worksheets(1);
|
|
* worksheet.Range("A1:D1").value = ["North","South","East","West"];
|
|
* worksheet.Range("A2:B2").value = [5.2, 10];
|
|
* worksheet.Range("C2").value = 8;
|
|
* worksheet.Range("D2").value = 20;
|
|
*
|
|
* range = worksheet.Range("A1:D2");
|
|
* range.select
|
|
* chart = workbook.Charts.Add;
|
|
*
|
|
* workbook.saved = true;
|
|
*
|
|
* excel.ActiveWorkbook.Close(0);
|
|
* excel.Quit();
|
|
*
|
|
* Unfortunately, Win32OLE doesn't support the argument passed by
|
|
* reference directly.
|
|
* Instead, Win32OLE provides WIN32OLE::ARGV or WIN32OLE_VARIANT object.
|
|
* If you want to get the result value of argument passed by reference,
|
|
* you can use WIN32OLE::ARGV or WIN32OLE_VARIANT.
|
|
*
|
|
* oleobj.method(arg1, arg2, refargv3)
|
|
* puts WIN32OLE::ARGV[2] # the value of refargv3 after called oleobj.method
|
|
*
|
|
* or
|
|
*
|
|
* refargv3 = WIN32OLE_VARIANT.new(XXX,
|
|
* WIN32OLE::VARIANT::VT_BYREF|WIN32OLE::VARIANT::VT_XXX)
|
|
* oleobj.method(arg1, arg2, refargv3)
|
|
* p refargv3.value # the value of refargv3 after called oleobj.method.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.new(server, [host]) -> WIN32OLE object
|
|
*
|
|
* Returns a new WIN32OLE object(OLE Automation object).
|
|
* The first argument server specifies OLE Automation server.
|
|
* The first argument should be CLSID or PROGID.
|
|
* If second argument host specified, then returns OLE Automation
|
|
* object on host.
|
|
*
|
|
* WIN32OLE.new('Excel.Application') # => Excel OLE Automation WIN32OLE object.
|
|
* WIN32OLE.new('{00024500-0000-0000-C000-000000000046}') # => Excel OLE Automation WIN32OLE object.
|
|
*/
|
|
static VALUE
|
|
fole_initialize(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE svr_name;
|
|
VALUE host;
|
|
VALUE others;
|
|
HRESULT hr;
|
|
CLSID clsid;
|
|
OLECHAR *pBuf;
|
|
IDispatch *pDispatch;
|
|
void *p;
|
|
rb_call_super(0, 0);
|
|
rb_scan_args(argc, argv, "11*", &svr_name, &host, &others);
|
|
|
|
StringValue(svr_name);
|
|
if (rb_safe_level() > 0 && OBJ_TAINTED(svr_name)) {
|
|
rb_raise(rb_eSecurityError, "insecure object creation - `%s'",
|
|
StringValuePtr(svr_name));
|
|
}
|
|
if (!NIL_P(host)) {
|
|
StringValue(host);
|
|
if (rb_safe_level() > 0 && OBJ_TAINTED(host)) {
|
|
rb_raise(rb_eSecurityError, "insecure object creation - `%s'",
|
|
StringValuePtr(host));
|
|
}
|
|
return ole_create_dcom(self, svr_name, host, others);
|
|
}
|
|
|
|
/* get CLSID from OLE server name */
|
|
pBuf = ole_vstr2wc(svr_name);
|
|
hr = CLSIDFromProgID(pBuf, &clsid);
|
|
if(FAILED(hr)) {
|
|
hr = CLSIDFromString(pBuf, &clsid);
|
|
}
|
|
SysFreeString(pBuf);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"unknown OLE server: `%s'",
|
|
StringValuePtr(svr_name));
|
|
}
|
|
|
|
/* get IDispatch interface */
|
|
hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER,
|
|
&IID_IDispatch, &p);
|
|
pDispatch = p;
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"failed to create WIN32OLE object from `%s'",
|
|
StringValuePtr(svr_name));
|
|
}
|
|
|
|
ole_set_member(self, pDispatch);
|
|
return self;
|
|
}
|
|
|
|
static int
|
|
hash2named_arg(VALUE key, VALUE val, VALUE pop)
|
|
{
|
|
struct oleparam* pOp = (struct oleparam *)pop;
|
|
unsigned int index, i;
|
|
index = pOp->dp.cNamedArgs;
|
|
/*---------------------------------------------
|
|
the data-type of key must be String or Symbol
|
|
-----------------------------------------------*/
|
|
if(!RB_TYPE_P(key, T_STRING) && !RB_TYPE_P(key, T_SYMBOL)) {
|
|
/* clear name of dispatch parameters */
|
|
for(i = 1; i < index + 1; i++) {
|
|
SysFreeString(pOp->pNamedArgs[i]);
|
|
}
|
|
/* clear dispatch parameters */
|
|
for(i = 0; i < index; i++ ) {
|
|
VariantClear(&(pOp->dp.rgvarg[i]));
|
|
}
|
|
/* raise an exception */
|
|
rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)");
|
|
}
|
|
if (RB_TYPE_P(key, T_SYMBOL)) {
|
|
key = rb_sym_to_s(key);
|
|
}
|
|
|
|
/* pNamedArgs[0] is <method name>, so "index + 1" */
|
|
pOp->pNamedArgs[index + 1] = ole_vstr2wc(key);
|
|
|
|
VariantInit(&(pOp->dp.rgvarg[index]));
|
|
ole_val2variant(val, &(pOp->dp.rgvarg[index]));
|
|
|
|
pOp->dp.cNamedArgs += 1;
|
|
return ST_CONTINUE;
|
|
}
|
|
|
|
static VALUE
|
|
set_argv(VARIANTARG* realargs, unsigned int beg, unsigned int end)
|
|
{
|
|
VALUE argv = rb_const_get(cWIN32OLE, rb_intern("ARGV"));
|
|
|
|
Check_Type(argv, T_ARRAY);
|
|
rb_ary_clear(argv);
|
|
while (end-- > beg) {
|
|
rb_ary_push(argv, ole_variant2val(&realargs[end]));
|
|
if (V_VT(&realargs[end]) != VT_RECORD) {
|
|
VariantClear(&realargs[end]);
|
|
}
|
|
}
|
|
return argv;
|
|
}
|
|
|
|
static VALUE
|
|
ole_invoke(int argc, VALUE *argv, VALUE self, USHORT wFlags, BOOL is_bracket)
|
|
{
|
|
LCID lcid = cWIN32OLE_lcid;
|
|
struct oledata *pole;
|
|
HRESULT hr;
|
|
VALUE cmd;
|
|
VALUE paramS;
|
|
VALUE param;
|
|
VALUE obj;
|
|
VALUE v;
|
|
|
|
BSTR wcmdname;
|
|
|
|
DISPID DispID;
|
|
DISPID* pDispID;
|
|
EXCEPINFO excepinfo;
|
|
VARIANT result;
|
|
VARIANTARG* realargs = NULL;
|
|
unsigned int argErr = 0;
|
|
unsigned int i;
|
|
unsigned int cNamedArgs;
|
|
int n;
|
|
struct oleparam op;
|
|
memset(&excepinfo, 0, sizeof(EXCEPINFO));
|
|
|
|
VariantInit(&result);
|
|
|
|
op.dp.rgvarg = NULL;
|
|
op.dp.rgdispidNamedArgs = NULL;
|
|
op.dp.cNamedArgs = 0;
|
|
op.dp.cArgs = 0;
|
|
|
|
rb_scan_args(argc, argv, "1*", &cmd, ¶mS);
|
|
if(!RB_TYPE_P(cmd, T_STRING) && !RB_TYPE_P(cmd, T_SYMBOL) && !is_bracket) {
|
|
rb_raise(rb_eTypeError, "method is wrong type (expected String or Symbol)");
|
|
}
|
|
if (RB_TYPE_P(cmd, T_SYMBOL)) {
|
|
cmd = rb_sym_to_s(cmd);
|
|
}
|
|
OLEData_Get_Struct(self, pole);
|
|
if(!pole->pDispatch) {
|
|
rb_raise(rb_eRuntimeError, "failed to get dispatch interface");
|
|
}
|
|
if (is_bracket) {
|
|
DispID = DISPID_VALUE;
|
|
argc += 1;
|
|
rb_ary_unshift(paramS, cmd);
|
|
} else {
|
|
wcmdname = ole_vstr2wc(cmd);
|
|
hr = pole->pDispatch->lpVtbl->GetIDsOfNames( pole->pDispatch, &IID_NULL,
|
|
&wcmdname, 1, lcid, &DispID);
|
|
SysFreeString(wcmdname);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, rb_eNoMethodError,
|
|
"unknown property or method: `%s'",
|
|
StringValuePtr(cmd));
|
|
}
|
|
}
|
|
|
|
/* pick up last argument of method */
|
|
param = rb_ary_entry(paramS, argc-2);
|
|
|
|
op.dp.cNamedArgs = 0;
|
|
|
|
/* if last arg is hash object */
|
|
if(RB_TYPE_P(param, T_HASH)) {
|
|
/*------------------------------------------
|
|
hash object ==> named dispatch parameters
|
|
--------------------------------------------*/
|
|
cNamedArgs = rb_long2int(RHASH_SIZE(param));
|
|
op.dp.cArgs = cNamedArgs + argc - 2;
|
|
op.pNamedArgs = ALLOCA_N(OLECHAR*, cNamedArgs + 1);
|
|
op.dp.rgvarg = ALLOCA_N(VARIANTARG, op.dp.cArgs);
|
|
|
|
rb_hash_foreach(param, hash2named_arg, (VALUE)&op);
|
|
|
|
pDispID = ALLOCA_N(DISPID, cNamedArgs + 1);
|
|
op.pNamedArgs[0] = ole_vstr2wc(cmd);
|
|
hr = pole->pDispatch->lpVtbl->GetIDsOfNames(pole->pDispatch,
|
|
&IID_NULL,
|
|
op.pNamedArgs,
|
|
op.dp.cNamedArgs + 1,
|
|
lcid, pDispID);
|
|
for(i = 0; i < op.dp.cNamedArgs + 1; i++) {
|
|
SysFreeString(op.pNamedArgs[i]);
|
|
op.pNamedArgs[i] = NULL;
|
|
}
|
|
if(FAILED(hr)) {
|
|
/* clear dispatch parameters */
|
|
for(i = 0; i < op.dp.cArgs; i++ ) {
|
|
VariantClear(&op.dp.rgvarg[i]);
|
|
}
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"failed to get named argument info: `%s'",
|
|
StringValuePtr(cmd));
|
|
}
|
|
op.dp.rgdispidNamedArgs = &(pDispID[1]);
|
|
}
|
|
else {
|
|
cNamedArgs = 0;
|
|
op.dp.cArgs = argc - 1;
|
|
op.pNamedArgs = ALLOCA_N(OLECHAR*, cNamedArgs + 1);
|
|
if (op.dp.cArgs > 0) {
|
|
op.dp.rgvarg = ALLOCA_N(VARIANTARG, op.dp.cArgs);
|
|
}
|
|
}
|
|
/*--------------------------------------
|
|
non hash args ==> dispatch parameters
|
|
----------------------------------------*/
|
|
if(op.dp.cArgs > cNamedArgs) {
|
|
realargs = ALLOCA_N(VARIANTARG, op.dp.cArgs-cNamedArgs+1);
|
|
for(i = cNamedArgs; i < op.dp.cArgs; i++) {
|
|
n = op.dp.cArgs - i + cNamedArgs - 1;
|
|
VariantInit(&realargs[n]);
|
|
VariantInit(&op.dp.rgvarg[n]);
|
|
param = rb_ary_entry(paramS, i-cNamedArgs);
|
|
if (rb_obj_is_kind_of(param, cWIN32OLE_VARIANT)) {
|
|
ole_variant2variant(param, &op.dp.rgvarg[n]);
|
|
} else {
|
|
ole_val2variant(param, &realargs[n]);
|
|
V_VT(&op.dp.rgvarg[n]) = VT_VARIANT | VT_BYREF;
|
|
V_VARIANTREF(&op.dp.rgvarg[n]) = &realargs[n];
|
|
}
|
|
}
|
|
}
|
|
/* apparent you need to call propput, you need this */
|
|
if (wFlags & DISPATCH_PROPERTYPUT) {
|
|
if (op.dp.cArgs == 0)
|
|
ole_raise(ResultFromScode(E_INVALIDARG), eWIN32OLERuntimeError, "argument error");
|
|
|
|
op.dp.cNamedArgs = 1;
|
|
op.dp.rgdispidNamedArgs = ALLOCA_N( DISPID, 1 );
|
|
op.dp.rgdispidNamedArgs[0] = DISPID_PROPERTYPUT;
|
|
}
|
|
hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DispID,
|
|
&IID_NULL, lcid, wFlags, &op.dp,
|
|
&result, &excepinfo, &argErr);
|
|
|
|
if (FAILED(hr)) {
|
|
/* retry to call args by value */
|
|
if(op.dp.cArgs >= cNamedArgs) {
|
|
for(i = cNamedArgs; i < op.dp.cArgs; i++) {
|
|
n = op.dp.cArgs - i + cNamedArgs - 1;
|
|
param = rb_ary_entry(paramS, i-cNamedArgs);
|
|
ole_val2variant(param, &op.dp.rgvarg[n]);
|
|
}
|
|
if (hr == DISP_E_EXCEPTION) {
|
|
ole_freeexceptinfo(&excepinfo);
|
|
}
|
|
memset(&excepinfo, 0, sizeof(EXCEPINFO));
|
|
VariantInit(&result);
|
|
hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DispID,
|
|
&IID_NULL, lcid, wFlags,
|
|
&op.dp, &result,
|
|
&excepinfo, &argErr);
|
|
|
|
/* mega kludge. if a method in WORD is called and we ask
|
|
* for a result when one is not returned then
|
|
* hResult == DISP_E_EXCEPTION. this only happens on
|
|
* functions whose DISPID > 0x8000 */
|
|
if ((hr == DISP_E_EXCEPTION || hr == DISP_E_MEMBERNOTFOUND) && DispID > 0x8000) {
|
|
if (hr == DISP_E_EXCEPTION) {
|
|
ole_freeexceptinfo(&excepinfo);
|
|
}
|
|
memset(&excepinfo, 0, sizeof(EXCEPINFO));
|
|
hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DispID,
|
|
&IID_NULL, lcid, wFlags,
|
|
&op.dp, NULL,
|
|
&excepinfo, &argErr);
|
|
|
|
}
|
|
for(i = cNamedArgs; i < op.dp.cArgs; i++) {
|
|
n = op.dp.cArgs - i + cNamedArgs - 1;
|
|
if (V_VT(&op.dp.rgvarg[n]) != VT_RECORD) {
|
|
VariantClear(&op.dp.rgvarg[n]);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (FAILED(hr)) {
|
|
/* retry after converting nil to VT_EMPTY */
|
|
if (op.dp.cArgs > cNamedArgs) {
|
|
for(i = cNamedArgs; i < op.dp.cArgs; i++) {
|
|
n = op.dp.cArgs - i + cNamedArgs - 1;
|
|
param = rb_ary_entry(paramS, i-cNamedArgs);
|
|
ole_val2variant2(param, &op.dp.rgvarg[n]);
|
|
}
|
|
if (hr == DISP_E_EXCEPTION) {
|
|
ole_freeexceptinfo(&excepinfo);
|
|
}
|
|
memset(&excepinfo, 0, sizeof(EXCEPINFO));
|
|
VariantInit(&result);
|
|
hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DispID,
|
|
&IID_NULL, lcid, wFlags,
|
|
&op.dp, &result,
|
|
&excepinfo, &argErr);
|
|
for(i = cNamedArgs; i < op.dp.cArgs; i++) {
|
|
n = op.dp.cArgs - i + cNamedArgs - 1;
|
|
if (V_VT(&op.dp.rgvarg[n]) != VT_RECORD) {
|
|
VariantClear(&op.dp.rgvarg[n]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
/* clear dispatch parameter */
|
|
if(op.dp.cArgs > cNamedArgs) {
|
|
for(i = cNamedArgs; i < op.dp.cArgs; i++) {
|
|
n = op.dp.cArgs - i + cNamedArgs - 1;
|
|
param = rb_ary_entry(paramS, i-cNamedArgs);
|
|
if (rb_obj_is_kind_of(param, cWIN32OLE_VARIANT)) {
|
|
ole_val2variant(param, &realargs[n]);
|
|
} else if ( rb_obj_is_kind_of(param, cWIN32OLE_RECORD) &&
|
|
V_VT(&realargs[n]) == VT_RECORD ) {
|
|
olerecord_set_ivar(param, V_RECORDINFO(&realargs[n]), V_RECORD(&realargs[n]));
|
|
}
|
|
}
|
|
set_argv(realargs, cNamedArgs, op.dp.cArgs);
|
|
}
|
|
else {
|
|
for(i = 0; i < op.dp.cArgs; i++) {
|
|
VariantClear(&op.dp.rgvarg[i]);
|
|
}
|
|
}
|
|
|
|
if (FAILED(hr)) {
|
|
v = ole_excepinfo2msg(&excepinfo);
|
|
ole_raise(hr, eWIN32OLERuntimeError, "(in OLE method `%s': )%s",
|
|
StringValuePtr(cmd),
|
|
StringValuePtr(v));
|
|
}
|
|
obj = ole_variant2val(&result);
|
|
VariantClear(&result);
|
|
return obj;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#invoke(method, [arg1,...]) => return value of method.
|
|
*
|
|
* Runs OLE method.
|
|
* The first argument specifies the method name of OLE Automation object.
|
|
* The others specify argument of the <i>method</i>.
|
|
* If you can not execute <i>method</i> directly, then use this method instead.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* excel.invoke('Quit') # => same as excel.Quit
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_invoke(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
return ole_invoke(argc, argv, self, DISPATCH_METHOD|DISPATCH_PROPERTYGET, FALSE);
|
|
}
|
|
|
|
static VALUE
|
|
ole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types, USHORT dispkind)
|
|
{
|
|
HRESULT hr;
|
|
struct oledata *pole;
|
|
unsigned int argErr = 0;
|
|
EXCEPINFO excepinfo;
|
|
VARIANT result;
|
|
DISPPARAMS dispParams;
|
|
VARIANTARG* realargs = NULL;
|
|
int i, j;
|
|
VALUE obj = Qnil;
|
|
VALUE tp, param;
|
|
VALUE v;
|
|
VARTYPE vt;
|
|
|
|
Check_Type(args, T_ARRAY);
|
|
Check_Type(types, T_ARRAY);
|
|
|
|
memset(&excepinfo, 0, sizeof(EXCEPINFO));
|
|
memset(&dispParams, 0, sizeof(DISPPARAMS));
|
|
VariantInit(&result);
|
|
OLEData_Get_Struct(self, pole);
|
|
|
|
dispParams.cArgs = RARRAY_LEN(args);
|
|
dispParams.rgvarg = ALLOCA_N(VARIANTARG, dispParams.cArgs);
|
|
realargs = ALLOCA_N(VARIANTARG, dispParams.cArgs);
|
|
for (i = 0, j = dispParams.cArgs - 1; i < (int)dispParams.cArgs; i++, j--)
|
|
{
|
|
VariantInit(&realargs[i]);
|
|
VariantInit(&dispParams.rgvarg[i]);
|
|
tp = rb_ary_entry(types, j);
|
|
vt = (VARTYPE)FIX2INT(tp);
|
|
V_VT(&dispParams.rgvarg[i]) = vt;
|
|
param = rb_ary_entry(args, j);
|
|
if (param == Qnil)
|
|
{
|
|
|
|
V_VT(&dispParams.rgvarg[i]) = V_VT(&realargs[i]) = VT_ERROR;
|
|
V_ERROR(&dispParams.rgvarg[i]) = V_ERROR(&realargs[i]) = DISP_E_PARAMNOTFOUND;
|
|
}
|
|
else
|
|
{
|
|
if (vt & VT_ARRAY)
|
|
{
|
|
int ent;
|
|
LPBYTE pb;
|
|
short* ps;
|
|
LPLONG pl;
|
|
VARIANT* pv;
|
|
CY *py;
|
|
VARTYPE v;
|
|
SAFEARRAYBOUND rgsabound[1];
|
|
Check_Type(param, T_ARRAY);
|
|
rgsabound[0].lLbound = 0;
|
|
rgsabound[0].cElements = RARRAY_LEN(param);
|
|
v = vt & ~(VT_ARRAY | VT_BYREF);
|
|
V_ARRAY(&realargs[i]) = SafeArrayCreate(v, 1, rgsabound);
|
|
V_VT(&realargs[i]) = VT_ARRAY | v;
|
|
SafeArrayLock(V_ARRAY(&realargs[i]));
|
|
pb = V_ARRAY(&realargs[i])->pvData;
|
|
ps = V_ARRAY(&realargs[i])->pvData;
|
|
pl = V_ARRAY(&realargs[i])->pvData;
|
|
py = V_ARRAY(&realargs[i])->pvData;
|
|
pv = V_ARRAY(&realargs[i])->pvData;
|
|
for (ent = 0; ent < (int)rgsabound[0].cElements; ent++)
|
|
{
|
|
VARIANT velem;
|
|
VALUE elem = rb_ary_entry(param, ent);
|
|
ole_val2variant(elem, &velem);
|
|
if (v != VT_VARIANT)
|
|
{
|
|
VariantChangeTypeEx(&velem, &velem,
|
|
cWIN32OLE_lcid, 0, v);
|
|
}
|
|
switch (v)
|
|
{
|
|
/* 128 bits */
|
|
case VT_VARIANT:
|
|
*pv++ = velem;
|
|
break;
|
|
/* 64 bits */
|
|
case VT_R8:
|
|
case VT_CY:
|
|
case VT_DATE:
|
|
*py++ = V_CY(&velem);
|
|
break;
|
|
/* 16 bits */
|
|
case VT_BOOL:
|
|
case VT_I2:
|
|
case VT_UI2:
|
|
*ps++ = V_I2(&velem);
|
|
break;
|
|
/* 8 bites */
|
|
case VT_UI1:
|
|
case VT_I1:
|
|
*pb++ = V_UI1(&velem);
|
|
break;
|
|
/* 32 bits */
|
|
default:
|
|
*pl++ = V_I4(&velem);
|
|
break;
|
|
}
|
|
}
|
|
SafeArrayUnlock(V_ARRAY(&realargs[i]));
|
|
}
|
|
else
|
|
{
|
|
ole_val2variant(param, &realargs[i]);
|
|
if ((vt & (~VT_BYREF)) != VT_VARIANT)
|
|
{
|
|
hr = VariantChangeTypeEx(&realargs[i], &realargs[i],
|
|
cWIN32OLE_lcid, 0,
|
|
(VARTYPE)(vt & (~VT_BYREF)));
|
|
if (hr != S_OK)
|
|
{
|
|
rb_raise(rb_eTypeError, "not valid value");
|
|
}
|
|
}
|
|
}
|
|
if ((vt & VT_BYREF) || vt == VT_VARIANT)
|
|
{
|
|
if (vt == VT_VARIANT)
|
|
V_VT(&dispParams.rgvarg[i]) = VT_VARIANT | VT_BYREF;
|
|
switch (vt & (~VT_BYREF))
|
|
{
|
|
/* 128 bits */
|
|
case VT_VARIANT:
|
|
V_VARIANTREF(&dispParams.rgvarg[i]) = &realargs[i];
|
|
break;
|
|
/* 64 bits */
|
|
case VT_R8:
|
|
case VT_CY:
|
|
case VT_DATE:
|
|
V_CYREF(&dispParams.rgvarg[i]) = &V_CY(&realargs[i]);
|
|
break;
|
|
/* 16 bits */
|
|
case VT_BOOL:
|
|
case VT_I2:
|
|
case VT_UI2:
|
|
V_I2REF(&dispParams.rgvarg[i]) = &V_I2(&realargs[i]);
|
|
break;
|
|
/* 8 bites */
|
|
case VT_UI1:
|
|
case VT_I1:
|
|
V_UI1REF(&dispParams.rgvarg[i]) = &V_UI1(&realargs[i]);
|
|
break;
|
|
/* 32 bits */
|
|
default:
|
|
V_I4REF(&dispParams.rgvarg[i]) = &V_I4(&realargs[i]);
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* copy 64 bits of data */
|
|
V_CY(&dispParams.rgvarg[i]) = V_CY(&realargs[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (dispkind & DISPATCH_PROPERTYPUT) {
|
|
dispParams.cNamedArgs = 1;
|
|
dispParams.rgdispidNamedArgs = ALLOCA_N( DISPID, 1 );
|
|
dispParams.rgdispidNamedArgs[0] = DISPID_PROPERTYPUT;
|
|
}
|
|
|
|
hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, NUM2INT(dispid),
|
|
&IID_NULL, cWIN32OLE_lcid,
|
|
dispkind,
|
|
&dispParams, &result,
|
|
&excepinfo, &argErr);
|
|
|
|
if (FAILED(hr)) {
|
|
v = ole_excepinfo2msg(&excepinfo);
|
|
ole_raise(hr, eWIN32OLERuntimeError, "(in OLE method `<dispatch id:%d>': )%s",
|
|
NUM2INT(dispid),
|
|
StringValuePtr(v));
|
|
}
|
|
|
|
/* clear dispatch parameter */
|
|
if(dispParams.cArgs > 0) {
|
|
set_argv(realargs, 0, dispParams.cArgs);
|
|
}
|
|
|
|
obj = ole_variant2val(&result);
|
|
VariantClear(&result);
|
|
return obj;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#_invoke(dispid, args, types)
|
|
*
|
|
* Runs the early binding method.
|
|
* The 1st argument specifies dispatch ID,
|
|
* the 2nd argument specifies the array of arguments,
|
|
* the 3rd argument specifies the array of the type of arguments.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* excel._invoke(302, [], []) # same effect as excel.Quit
|
|
*/
|
|
static VALUE
|
|
fole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types)
|
|
{
|
|
return ole_invoke2(self, dispid, args, types, DISPATCH_METHOD);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#_getproperty(dispid, args, types)
|
|
*
|
|
* Runs the early binding method to get property.
|
|
* The 1st argument specifies dispatch ID,
|
|
* the 2nd argument specifies the array of arguments,
|
|
* the 3rd argument specifies the array of the type of arguments.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* puts excel._getproperty(558, [], []) # same effect as puts excel.visible
|
|
*/
|
|
static VALUE
|
|
fole_getproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types)
|
|
{
|
|
return ole_invoke2(self, dispid, args, types, DISPATCH_PROPERTYGET);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#_setproperty(dispid, args, types)
|
|
*
|
|
* Runs the early binding method to set property.
|
|
* The 1st argument specifies dispatch ID,
|
|
* the 2nd argument specifies the array of arguments,
|
|
* the 3rd argument specifies the array of the type of arguments.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* excel._setproperty(558, [true], [WIN32OLE::VARIANT::VT_BOOL]) # same effect as excel.visible = true
|
|
*/
|
|
static VALUE
|
|
fole_setproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types)
|
|
{
|
|
return ole_invoke2(self, dispid, args, types, DISPATCH_PROPERTYPUT);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE[a1, a2, ...]=val
|
|
*
|
|
* Sets the value to WIN32OLE object specified by a1, a2, ...
|
|
*
|
|
* dict = WIN32OLE.new('Scripting.Dictionary')
|
|
* dict.add('ruby', 'RUBY')
|
|
* dict['ruby'] = 'Ruby'
|
|
* puts dict['ruby'] # => 'Ruby'
|
|
*
|
|
* Remark: You can not use this method to set the property value.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* # excel['Visible'] = true # This is error !!!
|
|
* excel.Visible = true # You should to use this style to set the property.
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_setproperty_with_bracket(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
return ole_invoke(argc, argv, self, DISPATCH_PROPERTYPUT, TRUE);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE.setproperty('property', [arg1, arg2,...] val)
|
|
*
|
|
* Sets property of OLE object.
|
|
* When you want to set property with argument, you can use this method.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* excel.Visible = true
|
|
* book = excel.workbooks.add
|
|
* sheet = book.worksheets(1)
|
|
* sheet.setproperty('Cells', 1, 2, 10) # => The B1 cell value is 10.
|
|
*/
|
|
static VALUE
|
|
fole_setproperty(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
return ole_invoke(argc, argv, self, DISPATCH_PROPERTYPUT, FALSE);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE[a1,a2,...]
|
|
*
|
|
* Returns the value of Collection specified by a1, a2,....
|
|
*
|
|
* dict = WIN32OLE.new('Scripting.Dictionary')
|
|
* dict.add('ruby', 'Ruby')
|
|
* puts dict['ruby'] # => 'Ruby' (same as `puts dict.item('ruby')')
|
|
*
|
|
* Remark: You can not use this method to get the property.
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* # puts excel['Visible'] This is error !!!
|
|
* puts excel.Visible # You should to use this style to get the property.
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_getproperty_with_bracket(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
return ole_invoke(argc, argv, self, DISPATCH_PROPERTYGET, TRUE);
|
|
}
|
|
|
|
static VALUE
|
|
ole_propertyput(VALUE self, VALUE property, VALUE value)
|
|
{
|
|
struct oledata *pole;
|
|
unsigned argErr;
|
|
unsigned int index;
|
|
HRESULT hr;
|
|
EXCEPINFO excepinfo;
|
|
DISPID dispID = DISPID_VALUE;
|
|
DISPID dispIDParam = DISPID_PROPERTYPUT;
|
|
USHORT wFlags = DISPATCH_PROPERTYPUT|DISPATCH_PROPERTYPUTREF;
|
|
DISPPARAMS dispParams;
|
|
VARIANTARG propertyValue[2];
|
|
OLECHAR* pBuf[1];
|
|
VALUE v;
|
|
LCID lcid = cWIN32OLE_lcid;
|
|
dispParams.rgdispidNamedArgs = &dispIDParam;
|
|
dispParams.rgvarg = propertyValue;
|
|
dispParams.cNamedArgs = 1;
|
|
dispParams.cArgs = 1;
|
|
|
|
VariantInit(&propertyValue[0]);
|
|
VariantInit(&propertyValue[1]);
|
|
memset(&excepinfo, 0, sizeof(excepinfo));
|
|
|
|
OLEData_Get_Struct(self, pole);
|
|
|
|
/* get ID from property name */
|
|
pBuf[0] = ole_vstr2wc(property);
|
|
hr = pole->pDispatch->lpVtbl->GetIDsOfNames(pole->pDispatch, &IID_NULL,
|
|
pBuf, 1, lcid, &dispID);
|
|
SysFreeString(pBuf[0]);
|
|
pBuf[0] = NULL;
|
|
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"unknown property or method: `%s'",
|
|
StringValuePtr(property));
|
|
}
|
|
/* set property value */
|
|
ole_val2variant(value, &propertyValue[0]);
|
|
hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, dispID, &IID_NULL,
|
|
lcid, wFlags, &dispParams,
|
|
NULL, &excepinfo, &argErr);
|
|
|
|
for(index = 0; index < dispParams.cArgs; ++index) {
|
|
VariantClear(&propertyValue[index]);
|
|
}
|
|
if (FAILED(hr)) {
|
|
v = ole_excepinfo2msg(&excepinfo);
|
|
ole_raise(hr, eWIN32OLERuntimeError, "(in setting property `%s': )%s",
|
|
StringValuePtr(property),
|
|
StringValuePtr(v));
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_free
|
|
*
|
|
* invokes Release method of Dispatch interface of WIN32OLE object.
|
|
* Usually, you do not need to call this method because Release method
|
|
* called automatically when WIN32OLE object garbaged.
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_free(VALUE self)
|
|
{
|
|
struct oledata *pole;
|
|
OLEData_Get_Struct(self, pole);
|
|
OLE_FREE(pole->pDispatch);
|
|
pole->pDispatch = NULL;
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
ole_each_sub(VALUE pEnumV)
|
|
{
|
|
VARIANT variant;
|
|
VALUE obj = Qnil;
|
|
IEnumVARIANT *pEnum = (IEnumVARIANT *)pEnumV;
|
|
VariantInit(&variant);
|
|
while(pEnum->lpVtbl->Next(pEnum, 1, &variant, NULL) == S_OK) {
|
|
obj = ole_variant2val(&variant);
|
|
VariantClear(&variant);
|
|
VariantInit(&variant);
|
|
rb_yield(obj);
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
ole_ienum_free(VALUE pEnumV)
|
|
{
|
|
IEnumVARIANT *pEnum = (IEnumVARIANT *)pEnumV;
|
|
OLE_RELEASE(pEnum);
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#each {|i|...}
|
|
*
|
|
* Iterates over each item of OLE collection which has IEnumVARIANT interface.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* book = excel.workbooks.add
|
|
* sheets = book.worksheets(1)
|
|
* cells = sheets.cells("A1:A5")
|
|
* cells.each do |cell|
|
|
* cell.value = 10
|
|
* end
|
|
*/
|
|
static VALUE
|
|
fole_each(VALUE self)
|
|
{
|
|
LCID lcid = cWIN32OLE_lcid;
|
|
|
|
struct oledata *pole;
|
|
|
|
unsigned int argErr;
|
|
EXCEPINFO excepinfo;
|
|
DISPPARAMS dispParams;
|
|
VARIANT result;
|
|
HRESULT hr;
|
|
IEnumVARIANT *pEnum = NULL;
|
|
void *p;
|
|
|
|
RETURN_ENUMERATOR(self, 0, 0);
|
|
|
|
VariantInit(&result);
|
|
dispParams.rgvarg = NULL;
|
|
dispParams.rgdispidNamedArgs = NULL;
|
|
dispParams.cNamedArgs = 0;
|
|
dispParams.cArgs = 0;
|
|
memset(&excepinfo, 0, sizeof(excepinfo));
|
|
|
|
OLEData_Get_Struct(self, pole);
|
|
hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DISPID_NEWENUM,
|
|
&IID_NULL, lcid,
|
|
DISPATCH_METHOD | DISPATCH_PROPERTYGET,
|
|
&dispParams, &result,
|
|
&excepinfo, &argErr);
|
|
|
|
if (FAILED(hr)) {
|
|
VariantClear(&result);
|
|
ole_raise(hr, eWIN32OLERuntimeError, "failed to get IEnum Interface");
|
|
}
|
|
|
|
if (V_VT(&result) == VT_UNKNOWN) {
|
|
hr = V_UNKNOWN(&result)->lpVtbl->QueryInterface(V_UNKNOWN(&result),
|
|
&IID_IEnumVARIANT,
|
|
&p);
|
|
pEnum = p;
|
|
} else if (V_VT(&result) == VT_DISPATCH) {
|
|
hr = V_DISPATCH(&result)->lpVtbl->QueryInterface(V_DISPATCH(&result),
|
|
&IID_IEnumVARIANT,
|
|
&p);
|
|
pEnum = p;
|
|
}
|
|
if (FAILED(hr) || !pEnum) {
|
|
VariantClear(&result);
|
|
ole_raise(hr, rb_eRuntimeError, "failed to get IEnum Interface");
|
|
}
|
|
|
|
VariantClear(&result);
|
|
rb_ensure(ole_each_sub, (VALUE)pEnum, ole_ienum_free, (VALUE)pEnum);
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#method_missing(id [,arg1, arg2, ...])
|
|
*
|
|
* Calls WIN32OLE#invoke method.
|
|
*/
|
|
static VALUE
|
|
fole_missing(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
ID id;
|
|
const char* mname;
|
|
size_t n;
|
|
rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
|
|
id = rb_to_id(argv[0]);
|
|
mname = rb_id2name(id);
|
|
if(!mname) {
|
|
rb_raise(rb_eRuntimeError, "fail: unknown method or property");
|
|
}
|
|
n = strlen(mname);
|
|
#if SIZEOF_SIZE_T > SIZEOF_LONG
|
|
if (n >= LONG_MAX) {
|
|
rb_raise(rb_eRuntimeError, "too long method or property name");
|
|
}
|
|
#endif
|
|
if(mname[n-1] == '=') {
|
|
rb_check_arity(argc, 2, 2);
|
|
argv[0] = rb_enc_str_new(mname, (long)(n-1), cWIN32OLE_enc);
|
|
|
|
return ole_propertyput(self, argv[0], argv[1]);
|
|
}
|
|
else {
|
|
argv[0] = rb_enc_str_new(mname, (long)n, cWIN32OLE_enc);
|
|
return ole_invoke(argc, argv, self, DISPATCH_METHOD|DISPATCH_PROPERTYGET, FALSE);
|
|
}
|
|
}
|
|
|
|
static HRESULT
|
|
typeinfo_from_ole(struct oledata *pole, ITypeInfo **ppti)
|
|
{
|
|
ITypeInfo *pTypeInfo;
|
|
ITypeLib *pTypeLib;
|
|
BSTR bstr;
|
|
VALUE type;
|
|
UINT i;
|
|
UINT count;
|
|
LCID lcid = cWIN32OLE_lcid;
|
|
HRESULT hr = pole->pDispatch->lpVtbl->GetTypeInfo(pole->pDispatch,
|
|
0, lcid, &pTypeInfo);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, rb_eRuntimeError, "failed to GetTypeInfo");
|
|
}
|
|
hr = pTypeInfo->lpVtbl->GetDocumentation(pTypeInfo,
|
|
-1,
|
|
&bstr,
|
|
NULL, NULL, NULL);
|
|
type = WC2VSTR(bstr);
|
|
hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, &i);
|
|
OLE_RELEASE(pTypeInfo);
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, rb_eRuntimeError, "failed to GetContainingTypeLib");
|
|
}
|
|
count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib);
|
|
for (i = 0; i < count; i++) {
|
|
hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, i,
|
|
&bstr, NULL, NULL, NULL);
|
|
if (SUCCEEDED(hr) && rb_str_cmp(WC2VSTR(bstr), type) == 0) {
|
|
hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib, i, &pTypeInfo);
|
|
if (SUCCEEDED(hr)) {
|
|
*ppti = pTypeInfo;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
OLE_RELEASE(pTypeLib);
|
|
return hr;
|
|
}
|
|
|
|
static VALUE
|
|
ole_methods(VALUE self, int mask)
|
|
{
|
|
ITypeInfo *pTypeInfo;
|
|
HRESULT hr;
|
|
VALUE methods;
|
|
struct oledata *pole;
|
|
|
|
OLEData_Get_Struct(self, pole);
|
|
methods = rb_ary_new();
|
|
|
|
hr = typeinfo_from_ole(pole, &pTypeInfo);
|
|
if(FAILED(hr))
|
|
return methods;
|
|
rb_ary_concat(methods, ole_methods_from_typeinfo(pTypeInfo, mask));
|
|
OLE_RELEASE(pTypeInfo);
|
|
return methods;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_methods
|
|
*
|
|
* Returns the array of WIN32OLE_METHOD object.
|
|
* The element is OLE method of WIN32OLE object.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* methods = excel.ole_methods
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_methods(VALUE self)
|
|
{
|
|
return ole_methods( self, INVOKE_FUNC | INVOKE_PROPERTYGET | INVOKE_PROPERTYPUT | INVOKE_PROPERTYPUTREF);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_get_methods
|
|
*
|
|
* Returns the array of WIN32OLE_METHOD object .
|
|
* The element of the array is property (gettable) of WIN32OLE object.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* properties = excel.ole_get_methods
|
|
*/
|
|
static VALUE
|
|
fole_get_methods(VALUE self)
|
|
{
|
|
return ole_methods( self, INVOKE_PROPERTYGET);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_put_methods
|
|
*
|
|
* Returns the array of WIN32OLE_METHOD object .
|
|
* The element of the array is property (settable) of WIN32OLE object.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* properties = excel.ole_put_methods
|
|
*/
|
|
static VALUE
|
|
fole_put_methods(VALUE self)
|
|
{
|
|
return ole_methods( self, INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_func_methods
|
|
*
|
|
* Returns the array of WIN32OLE_METHOD object .
|
|
* The element of the array is property (settable) of WIN32OLE object.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* properties = excel.ole_func_methods
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_func_methods(VALUE self)
|
|
{
|
|
return ole_methods( self, INVOKE_FUNC);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_type
|
|
*
|
|
* Returns WIN32OLE_TYPE object.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* tobj = excel.ole_type
|
|
*/
|
|
static VALUE
|
|
fole_type(VALUE self)
|
|
{
|
|
ITypeInfo *pTypeInfo;
|
|
HRESULT hr;
|
|
struct oledata *pole;
|
|
LCID lcid = cWIN32OLE_lcid;
|
|
VALUE type = Qnil;
|
|
|
|
OLEData_Get_Struct(self, pole);
|
|
|
|
hr = pole->pDispatch->lpVtbl->GetTypeInfo( pole->pDispatch, 0, lcid, &pTypeInfo );
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, rb_eRuntimeError, "failed to GetTypeInfo");
|
|
}
|
|
type = ole_type_from_itypeinfo(pTypeInfo);
|
|
OLE_RELEASE(pTypeInfo);
|
|
if (type == Qnil) {
|
|
rb_raise(rb_eRuntimeError, "failed to create WIN32OLE_TYPE obj from ITypeInfo");
|
|
}
|
|
return type;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_typelib -> The WIN32OLE_TYPELIB object
|
|
*
|
|
* Returns the WIN32OLE_TYPELIB object. The object represents the
|
|
* type library which contains the WIN32OLE object.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* tlib = excel.ole_typelib
|
|
* puts tlib.name # -> 'Microsoft Excel 9.0 Object Library'
|
|
*/
|
|
static VALUE
|
|
fole_typelib(VALUE self)
|
|
{
|
|
struct oledata *pole;
|
|
HRESULT hr;
|
|
ITypeInfo *pTypeInfo;
|
|
LCID lcid = cWIN32OLE_lcid;
|
|
VALUE vtlib = Qnil;
|
|
|
|
OLEData_Get_Struct(self, pole);
|
|
hr = pole->pDispatch->lpVtbl->GetTypeInfo(pole->pDispatch,
|
|
0, lcid, &pTypeInfo);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, rb_eRuntimeError, "failed to GetTypeInfo");
|
|
}
|
|
vtlib = ole_typelib_from_itypeinfo(pTypeInfo);
|
|
OLE_RELEASE(pTypeInfo);
|
|
if (vtlib == Qnil) {
|
|
rb_raise(rb_eRuntimeError, "failed to get type library info.");
|
|
}
|
|
return vtlib;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_query_interface(iid) -> WIN32OLE object
|
|
*
|
|
* Returns WIN32OLE object for a specific dispatch or dual
|
|
* interface specified by iid.
|
|
*
|
|
* ie = WIN32OLE.new('InternetExplorer.Application')
|
|
* ie_web_app = ie.ole_query_interface('{0002DF05-0000-0000-C000-000000000046}') # => WIN32OLE object for dispinterface IWebBrowserApp
|
|
*/
|
|
static VALUE
|
|
fole_query_interface(VALUE self, VALUE str_iid)
|
|
{
|
|
HRESULT hr;
|
|
OLECHAR *pBuf;
|
|
IID iid;
|
|
struct oledata *pole;
|
|
IDispatch *pDispatch;
|
|
void *p;
|
|
|
|
pBuf = ole_vstr2wc(str_iid);
|
|
hr = CLSIDFromString(pBuf, &iid);
|
|
SysFreeString(pBuf);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"invalid iid: `%s'",
|
|
StringValuePtr(str_iid));
|
|
}
|
|
|
|
OLEData_Get_Struct(self, pole);
|
|
if(!pole->pDispatch) {
|
|
rb_raise(rb_eRuntimeError, "failed to get dispatch interface");
|
|
}
|
|
|
|
hr = pole->pDispatch->lpVtbl->QueryInterface(pole->pDispatch, &iid,
|
|
&p);
|
|
if(FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError,
|
|
"failed to get interface `%s'",
|
|
StringValuePtr(str_iid));
|
|
}
|
|
|
|
pDispatch = p;
|
|
return create_win32ole_object(cWIN32OLE, pDispatch, 0, 0);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_respond_to?(method) -> true or false
|
|
*
|
|
* Returns true when OLE object has OLE method, otherwise returns false.
|
|
*
|
|
* ie = WIN32OLE.new('InternetExplorer.Application')
|
|
* ie.ole_respond_to?("gohome") => true
|
|
*/
|
|
static VALUE
|
|
fole_respond_to(VALUE self, VALUE method)
|
|
{
|
|
struct oledata *pole;
|
|
BSTR wcmdname;
|
|
DISPID DispID;
|
|
HRESULT hr;
|
|
if(!RB_TYPE_P(method, T_STRING) && !RB_TYPE_P(method, T_SYMBOL)) {
|
|
rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)");
|
|
}
|
|
if (RB_TYPE_P(method, T_SYMBOL)) {
|
|
method = rb_sym_to_s(method);
|
|
}
|
|
OLEData_Get_Struct(self, pole);
|
|
wcmdname = ole_vstr2wc(method);
|
|
hr = pole->pDispatch->lpVtbl->GetIDsOfNames( pole->pDispatch, &IID_NULL,
|
|
&wcmdname, 1, cWIN32OLE_lcid, &DispID);
|
|
SysFreeString(wcmdname);
|
|
return SUCCEEDED(hr) ? Qtrue : Qfalse;
|
|
}
|
|
|
|
HRESULT
|
|
ole_docinfo_from_type(ITypeInfo *pTypeInfo, BSTR *name, BSTR *helpstr, DWORD *helpcontext, BSTR *helpfile)
|
|
{
|
|
HRESULT hr;
|
|
ITypeLib *pTypeLib;
|
|
UINT i;
|
|
|
|
hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, &i);
|
|
if (FAILED(hr)) {
|
|
return hr;
|
|
}
|
|
|
|
hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, i,
|
|
name, helpstr,
|
|
helpcontext, helpfile);
|
|
if (FAILED(hr)) {
|
|
OLE_RELEASE(pTypeLib);
|
|
return hr;
|
|
}
|
|
OLE_RELEASE(pTypeLib);
|
|
return hr;
|
|
}
|
|
|
|
static VALUE
|
|
ole_usertype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails)
|
|
{
|
|
HRESULT hr;
|
|
BSTR bstr;
|
|
ITypeInfo *pRefTypeInfo;
|
|
VALUE type = Qnil;
|
|
|
|
hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo,
|
|
V_UNION1(pTypeDesc, hreftype),
|
|
&pRefTypeInfo);
|
|
if(FAILED(hr))
|
|
return Qnil;
|
|
hr = ole_docinfo_from_type(pRefTypeInfo, &bstr, NULL, NULL, NULL);
|
|
if(FAILED(hr)) {
|
|
OLE_RELEASE(pRefTypeInfo);
|
|
return Qnil;
|
|
}
|
|
OLE_RELEASE(pRefTypeInfo);
|
|
type = WC2VSTR(bstr);
|
|
if(typedetails != Qnil)
|
|
rb_ary_push(typedetails, type);
|
|
return type;
|
|
}
|
|
|
|
static VALUE
|
|
ole_ptrtype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails)
|
|
{
|
|
TYPEDESC *p = pTypeDesc;
|
|
VALUE type = rb_str_new2("");
|
|
|
|
if (p->vt == VT_PTR || p->vt == VT_SAFEARRAY) {
|
|
p = V_UNION1(p, lptdesc);
|
|
type = ole_typedesc2val(pTypeInfo, p, typedetails);
|
|
}
|
|
return type;
|
|
}
|
|
|
|
VALUE
|
|
ole_typedesc2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails)
|
|
{
|
|
VALUE str;
|
|
VALUE typestr = Qnil;
|
|
switch(pTypeDesc->vt) {
|
|
case VT_I2:
|
|
typestr = rb_str_new2("I2");
|
|
break;
|
|
case VT_I4:
|
|
typestr = rb_str_new2("I4");
|
|
break;
|
|
case VT_R4:
|
|
typestr = rb_str_new2("R4");
|
|
break;
|
|
case VT_R8:
|
|
typestr = rb_str_new2("R8");
|
|
break;
|
|
case VT_CY:
|
|
typestr = rb_str_new2("CY");
|
|
break;
|
|
case VT_DATE:
|
|
typestr = rb_str_new2("DATE");
|
|
break;
|
|
case VT_BSTR:
|
|
typestr = rb_str_new2("BSTR");
|
|
break;
|
|
case VT_BOOL:
|
|
typestr = rb_str_new2("BOOL");
|
|
break;
|
|
case VT_VARIANT:
|
|
typestr = rb_str_new2("VARIANT");
|
|
break;
|
|
case VT_DECIMAL:
|
|
typestr = rb_str_new2("DECIMAL");
|
|
break;
|
|
case VT_I1:
|
|
typestr = rb_str_new2("I1");
|
|
break;
|
|
case VT_UI1:
|
|
typestr = rb_str_new2("UI1");
|
|
break;
|
|
case VT_UI2:
|
|
typestr = rb_str_new2("UI2");
|
|
break;
|
|
case VT_UI4:
|
|
typestr = rb_str_new2("UI4");
|
|
break;
|
|
#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__)
|
|
case VT_I8:
|
|
typestr = rb_str_new2("I8");
|
|
break;
|
|
case VT_UI8:
|
|
typestr = rb_str_new2("UI8");
|
|
break;
|
|
#endif
|
|
case VT_INT:
|
|
typestr = rb_str_new2("INT");
|
|
break;
|
|
case VT_UINT:
|
|
typestr = rb_str_new2("UINT");
|
|
break;
|
|
case VT_VOID:
|
|
typestr = rb_str_new2("VOID");
|
|
break;
|
|
case VT_HRESULT:
|
|
typestr = rb_str_new2("HRESULT");
|
|
break;
|
|
case VT_PTR:
|
|
typestr = rb_str_new2("PTR");
|
|
if(typedetails != Qnil)
|
|
rb_ary_push(typedetails, typestr);
|
|
return ole_ptrtype2val(pTypeInfo, pTypeDesc, typedetails);
|
|
case VT_SAFEARRAY:
|
|
typestr = rb_str_new2("SAFEARRAY");
|
|
if(typedetails != Qnil)
|
|
rb_ary_push(typedetails, typestr);
|
|
return ole_ptrtype2val(pTypeInfo, pTypeDesc, typedetails);
|
|
case VT_CARRAY:
|
|
typestr = rb_str_new2("CARRAY");
|
|
break;
|
|
case VT_USERDEFINED:
|
|
typestr = rb_str_new2("USERDEFINED");
|
|
if (typedetails != Qnil)
|
|
rb_ary_push(typedetails, typestr);
|
|
str = ole_usertype2val(pTypeInfo, pTypeDesc, typedetails);
|
|
if (str != Qnil) {
|
|
return str;
|
|
}
|
|
return typestr;
|
|
case VT_UNKNOWN:
|
|
typestr = rb_str_new2("UNKNOWN");
|
|
break;
|
|
case VT_DISPATCH:
|
|
typestr = rb_str_new2("DISPATCH");
|
|
break;
|
|
case VT_ERROR:
|
|
typestr = rb_str_new2("ERROR");
|
|
break;
|
|
case VT_LPWSTR:
|
|
typestr = rb_str_new2("LPWSTR");
|
|
break;
|
|
case VT_LPSTR:
|
|
typestr = rb_str_new2("LPSTR");
|
|
break;
|
|
case VT_RECORD:
|
|
typestr = rb_str_new2("RECORD");
|
|
break;
|
|
default:
|
|
typestr = rb_str_new2("Unknown Type ");
|
|
rb_str_concat(typestr, rb_fix2str(INT2FIX(pTypeDesc->vt), 10));
|
|
break;
|
|
}
|
|
if (typedetails != Qnil)
|
|
rb_ary_push(typedetails, typestr);
|
|
return typestr;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_method_help(method)
|
|
*
|
|
* Returns WIN32OLE_METHOD object corresponding with method
|
|
* specified by 1st argument.
|
|
*
|
|
* excel = WIN32OLE.new('Excel.Application')
|
|
* method = excel.ole_method_help('Quit')
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_method_help(VALUE self, VALUE cmdname)
|
|
{
|
|
ITypeInfo *pTypeInfo;
|
|
HRESULT hr;
|
|
struct oledata *pole;
|
|
VALUE obj;
|
|
|
|
SafeStringValue(cmdname);
|
|
OLEData_Get_Struct(self, pole);
|
|
hr = typeinfo_from_ole(pole, &pTypeInfo);
|
|
if(FAILED(hr))
|
|
ole_raise(hr, rb_eRuntimeError, "failed to get ITypeInfo");
|
|
|
|
obj = create_win32ole_method(pTypeInfo, cmdname);
|
|
|
|
OLE_RELEASE(pTypeInfo);
|
|
if (obj == Qnil)
|
|
rb_raise(eWIN32OLERuntimeError, "not found %s",
|
|
StringValuePtr(cmdname));
|
|
return obj;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* WIN32OLE#ole_activex_initialize() -> Qnil
|
|
*
|
|
* Initialize WIN32OLE object(ActiveX Control) by calling
|
|
* IPersistMemory::InitNew.
|
|
*
|
|
* Before calling OLE method, some kind of the ActiveX controls
|
|
* created with MFC should be initialized by calling
|
|
* IPersistXXX::InitNew.
|
|
*
|
|
* If and only if you received the exception "HRESULT error code:
|
|
* 0x8000ffff catastrophic failure", try this method before
|
|
* invoking any ole_method.
|
|
*
|
|
* obj = WIN32OLE.new("ProgID_or_GUID_of_ActiveX_Control")
|
|
* obj.ole_activex_initialize
|
|
* obj.method(...)
|
|
*
|
|
*/
|
|
static VALUE
|
|
fole_activex_initialize(VALUE self)
|
|
{
|
|
struct oledata *pole;
|
|
IPersistMemory *pPersistMemory;
|
|
void *p;
|
|
|
|
HRESULT hr = S_OK;
|
|
|
|
OLEData_Get_Struct(self, pole);
|
|
|
|
hr = pole->pDispatch->lpVtbl->QueryInterface(pole->pDispatch, &IID_IPersistMemory, &p);
|
|
pPersistMemory = p;
|
|
if (SUCCEEDED(hr)) {
|
|
hr = pPersistMemory->lpVtbl->InitNew(pPersistMemory);
|
|
OLE_RELEASE(pPersistMemory);
|
|
if (SUCCEEDED(hr)) {
|
|
return Qnil;
|
|
}
|
|
}
|
|
|
|
if (FAILED(hr)) {
|
|
ole_raise(hr, eWIN32OLERuntimeError, "fail to initialize ActiveX control");
|
|
}
|
|
|
|
return Qnil;
|
|
}
|
|
|
|
HRESULT
|
|
typelib_from_val(VALUE obj, ITypeLib **pTypeLib)
|
|
{
|
|
LCID lcid = cWIN32OLE_lcid;
|
|
HRESULT hr;
|
|
struct oledata *pole;
|
|
unsigned int index;
|
|
ITypeInfo *pTypeInfo;
|
|
OLEData_Get_Struct(obj, pole);
|
|
hr = pole->pDispatch->lpVtbl->GetTypeInfo(pole->pDispatch,
|
|
0, lcid, &pTypeInfo);
|
|
if (FAILED(hr)) {
|
|
return hr;
|
|
}
|
|
hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, pTypeLib, &index);
|
|
OLE_RELEASE(pTypeInfo);
|
|
return hr;
|
|
}
|
|
|
|
static void
|
|
init_enc2cp(void)
|
|
{
|
|
enc2cp_table = st_init_numtable();
|
|
}
|
|
|
|
static void
|
|
free_enc2cp(void)
|
|
{
|
|
st_free_table(enc2cp_table);
|
|
}
|
|
|
|
void
|
|
Init_win32ole(void)
|
|
{
|
|
cWIN32OLE_lcid = LOCALE_SYSTEM_DEFAULT;
|
|
g_ole_initialized_init();
|
|
|
|
com_vtbl.QueryInterface = QueryInterface;
|
|
com_vtbl.AddRef = AddRef;
|
|
com_vtbl.Release = Release;
|
|
com_vtbl.GetTypeInfoCount = GetTypeInfoCount;
|
|
com_vtbl.GetTypeInfo = GetTypeInfo;
|
|
com_vtbl.GetIDsOfNames = GetIDsOfNames;
|
|
com_vtbl.Invoke = Invoke;
|
|
|
|
message_filter.QueryInterface = mf_QueryInterface;
|
|
message_filter.AddRef = mf_AddRef;
|
|
message_filter.Release = mf_Release;
|
|
message_filter.HandleInComingCall = mf_HandleInComingCall;
|
|
message_filter.RetryRejectedCall = mf_RetryRejectedCall;
|
|
message_filter.MessagePending = mf_MessagePending;
|
|
|
|
com_hash = Data_Wrap_Struct(rb_cData, rb_mark_hash, st_free_table, st_init_numtable());
|
|
rb_gc_register_mark_object(com_hash);
|
|
|
|
cWIN32OLE = rb_define_class("WIN32OLE", rb_cObject);
|
|
|
|
rb_define_alloc_func(cWIN32OLE, fole_s_allocate);
|
|
|
|
rb_define_method(cWIN32OLE, "initialize", fole_initialize, -1);
|
|
|
|
rb_define_singleton_method(cWIN32OLE, "connect", fole_s_connect, -1);
|
|
rb_define_singleton_method(cWIN32OLE, "const_load", fole_s_const_load, -1);
|
|
|
|
rb_define_singleton_method(cWIN32OLE, "ole_free", fole_s_free, 1);
|
|
rb_define_singleton_method(cWIN32OLE, "ole_reference_count", fole_s_reference_count, 1);
|
|
rb_define_singleton_method(cWIN32OLE, "ole_show_help", fole_s_show_help, -1);
|
|
rb_define_singleton_method(cWIN32OLE, "codepage", fole_s_get_code_page, 0);
|
|
rb_define_singleton_method(cWIN32OLE, "codepage=", fole_s_set_code_page, 1);
|
|
rb_define_singleton_method(cWIN32OLE, "locale", fole_s_get_locale, 0);
|
|
rb_define_singleton_method(cWIN32OLE, "locale=", fole_s_set_locale, 1);
|
|
rb_define_singleton_method(cWIN32OLE, "create_guid", fole_s_create_guid, 0);
|
|
rb_define_singleton_method(cWIN32OLE, "ole_initialize", fole_s_ole_initialize, 0);
|
|
rb_define_singleton_method(cWIN32OLE, "ole_uninitialize", fole_s_ole_uninitialize, 0);
|
|
|
|
rb_define_method(cWIN32OLE, "invoke", fole_invoke, -1);
|
|
rb_define_method(cWIN32OLE, "[]", fole_getproperty_with_bracket, -1);
|
|
rb_define_method(cWIN32OLE, "_invoke", fole_invoke2, 3);
|
|
rb_define_method(cWIN32OLE, "_getproperty", fole_getproperty2, 3);
|
|
rb_define_method(cWIN32OLE, "_setproperty", fole_setproperty2, 3);
|
|
|
|
/* support propput method that takes an argument */
|
|
rb_define_method(cWIN32OLE, "[]=", fole_setproperty_with_bracket, -1);
|
|
|
|
rb_define_method(cWIN32OLE, "ole_free", fole_free, 0);
|
|
|
|
rb_define_method(cWIN32OLE, "each", fole_each, 0);
|
|
rb_define_method(cWIN32OLE, "method_missing", fole_missing, -1);
|
|
|
|
/* support setproperty method much like Perl ;-) */
|
|
rb_define_method(cWIN32OLE, "setproperty", fole_setproperty, -1);
|
|
|
|
rb_define_method(cWIN32OLE, "ole_methods", fole_methods, 0);
|
|
rb_define_method(cWIN32OLE, "ole_get_methods", fole_get_methods, 0);
|
|
rb_define_method(cWIN32OLE, "ole_put_methods", fole_put_methods, 0);
|
|
rb_define_method(cWIN32OLE, "ole_func_methods", fole_func_methods, 0);
|
|
|
|
rb_define_method(cWIN32OLE, "ole_method", fole_method_help, 1);
|
|
rb_define_alias(cWIN32OLE, "ole_method_help", "ole_method");
|
|
rb_define_method(cWIN32OLE, "ole_activex_initialize", fole_activex_initialize, 0);
|
|
rb_define_method(cWIN32OLE, "ole_type", fole_type, 0);
|
|
rb_define_alias(cWIN32OLE, "ole_obj_help", "ole_type");
|
|
rb_define_method(cWIN32OLE, "ole_typelib", fole_typelib, 0);
|
|
rb_define_method(cWIN32OLE, "ole_query_interface", fole_query_interface, 1);
|
|
rb_define_method(cWIN32OLE, "ole_respond_to?", fole_respond_to, 1);
|
|
|
|
/* Constants definition */
|
|
|
|
/*
|
|
* Version string of WIN32OLE.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "VERSION", rb_str_new2(WIN32OLE_VERSION));
|
|
|
|
/*
|
|
* After invoking OLE methods with reference arguments, you can access
|
|
* the value of arguments by using ARGV.
|
|
*
|
|
* If the method of OLE(COM) server written by C#.NET is following:
|
|
*
|
|
* void calcsum(int a, int b, out int c) {
|
|
* c = a + b;
|
|
* }
|
|
*
|
|
* then, the Ruby OLE(COM) client script to retrieve the value of
|
|
* argument c after invoking calcsum method is following:
|
|
*
|
|
* a = 10
|
|
* b = 20
|
|
* c = 0
|
|
* comserver.calcsum(a, b, c)
|
|
* p c # => 0
|
|
* p WIN32OLE::ARGV # => [10, 20, 30]
|
|
*
|
|
* You can use WIN32OLE_VARIANT object to retrieve the value of reference
|
|
* arguments instead of refering WIN32OLE::ARGV.
|
|
*
|
|
*/
|
|
rb_define_const(cWIN32OLE, "ARGV", rb_ary_new());
|
|
|
|
/*
|
|
* 0: ANSI code page. See WIN32OLE.codepage and WIN32OLE.codepage=.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "CP_ACP", INT2FIX(CP_ACP));
|
|
|
|
/*
|
|
* 1: OEM code page. See WIN32OLE.codepage and WIN32OLE.codepage=.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "CP_OEMCP", INT2FIX(CP_OEMCP));
|
|
|
|
/*
|
|
* 2
|
|
*/
|
|
rb_define_const(cWIN32OLE, "CP_MACCP", INT2FIX(CP_MACCP));
|
|
|
|
/*
|
|
* 3: current thread ANSI code page. See WIN32OLE.codepage and
|
|
* WIN32OLE.codepage=.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "CP_THREAD_ACP", INT2FIX(CP_THREAD_ACP));
|
|
|
|
/*
|
|
* 42: symbol code page. See WIN32OLE.codepage and WIN32OLE.codepage=.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "CP_SYMBOL", INT2FIX(CP_SYMBOL));
|
|
|
|
/*
|
|
* 65000: UTF-7 code page. See WIN32OLE.codepage and WIN32OLE.codepage=.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "CP_UTF7", INT2FIX(CP_UTF7));
|
|
|
|
/*
|
|
* 65001: UTF-8 code page. See WIN32OLE.codepage and WIN32OLE.codepage=.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "CP_UTF8", INT2FIX(CP_UTF8));
|
|
|
|
/*
|
|
* 0x0800: default locale for the operating system. See WIN32OLE.locale
|
|
* and WIN32OLE.locale=.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "LOCALE_SYSTEM_DEFAULT", INT2FIX(LOCALE_SYSTEM_DEFAULT));
|
|
|
|
/*
|
|
* 0x0400: default locale for the user or process. See WIN32OLE.locale
|
|
* and WIN32OLE.locale=.
|
|
*/
|
|
rb_define_const(cWIN32OLE, "LOCALE_USER_DEFAULT", INT2FIX(LOCALE_USER_DEFAULT));
|
|
|
|
Init_win32ole_variant_m();
|
|
Init_win32ole_typelib();
|
|
Init_win32ole_type();
|
|
Init_win32ole_variable();
|
|
Init_win32ole_method();
|
|
Init_win32ole_param();
|
|
Init_win32ole_event();
|
|
Init_win32ole_variant();
|
|
Init_win32ole_record();
|
|
Init_win32ole_error();
|
|
|
|
init_enc2cp();
|
|
atexit((void (*)(void))free_enc2cp);
|
|
ole_init_cp();
|
|
}
|