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stubs.c: library name strings

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* ext/tk/stubs.c (ruby_open_tcl_dll, ruby_open_tk_dll): make library
  names by string literal concatenation at compilation time, not by
  sprintf() at runtime.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44571 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-01-12 08:11:34 +00:00
parent 13e47e81d9
commit 4240685237
1 changed files with 6 additions and 8 deletions
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14
ext/tk/stubs.c
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@ -83,8 +83,8 @@ _nativethread_consistency_check(ip)
# define DL_SYM GetProcAddress
# define TCL_INDEX 4
# define TK_INDEX 3
# define TCL_NAME "tcl89%s"
# define TK_NAME "tk89%s"
# define TCL_NAME "tcl89"
# define TK_NAME "tk89"
# undef DLEXT
# define DLEXT ".dll"
#elif defined HAVE_DLOPEN
@ -94,8 +94,8 @@ _nativethread_consistency_check(ip)
# define DL_SYM dlsym
# define TCL_INDEX 8
# define TK_INDEX 7
# define TCL_NAME "libtcl8.9%s"
# define TK_NAME "libtk8.9%s"
# define TCL_NAME "libtcl8.9"
# define TK_NAME "libtk8.9"
# ifdef __APPLE__
# undef DLEXT
# define DLEXT ".dylib"
@ -116,7 +116,6 @@ ruby_open_tcl_dll(appname)
void (*p_Tcl_FindExecutable)(const char *);
int n;
char *ruby_tcl_dll = 0;
char tcl_name[20];
if (tcl_dll) return TCLTK_STUBS_OK;
@ -127,7 +126,7 @@ ruby_open_tcl_dll(appname)
if (ruby_tcl_dll) {
tcl_dll = (DL_HANDLE)DL_OPEN(ruby_tcl_dll);
} else {
snprintf(tcl_name, sizeof tcl_name, TCL_NAME, DLEXT);
char tcl_name[] = TCL_NAME DLEXT;
/* examine from 8.9 to 8.1 */
for (n = '9'; n > '0'; n--) {
tcl_name[TCL_INDEX] = n;
@ -162,7 +161,6 @@ ruby_open_tk_dll()
{
int n;
char *ruby_tk_dll = 0;
char tk_name[20];
if (!tcl_dll) {
/* int ret = ruby_open_tcl_dll(RSTRING_PTR(rb_argv0)); */
@ -176,7 +174,7 @@ ruby_open_tk_dll()
if (ruby_tk_dll) {
tk_dll = (DL_HANDLE)DL_OPEN(ruby_tk_dll);
} else {
snprintf(tk_name, sizeof tk_name, TK_NAME, DLEXT);
char tk_name[] = TK_NAME DLEXT;
/* examine from 8.9 to 8.1 */
for (n = '9'; n > '0'; n--) {
tk_name[TK_INDEX] = n;