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rb_w32_ugetcwd: UTF-8 version getcwd

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* dir.c (rb_dir_getwd): convert from UTF-8.

* win32/win32.c (w32_getcwd): codepage aware getcwd using
  GetCurrentDirectoryW.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-05-16 10:25:56 +00:00
parent 87acdae43d
commit 000482a173
3 changed files with 43 additions and 18 deletions
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8
dir.c
View file

@ -74,6 +74,7 @@ char *strchr(char*,char);
#define rmdir(p) rb_w32_urmdir(p)
#undef opendir
#define opendir(p) rb_w32_uopendir(p)
#define ruby_getcwd() rb_w32_ugetcwd(NULL, 0)
#define IS_WIN32 1
#else
#define IS_WIN32 0
@ -1051,10 +1052,14 @@ rb_dir_getwd(void)
{
char *path;
VALUE cwd;
int fsenc = rb_enc_to_index(rb_filesystem_encoding());
rb_encoding *fs = rb_filesystem_encoding();
int fsenc = rb_enc_to_index(fs);
if (fsenc == ENCINDEX_US_ASCII) fsenc = ENCINDEX_ASCII;
path = my_getcwd();
#ifdef _WIN32
cwd = rb_str_conv_enc(rb_utf8_str_new_cstr(path), NULL, fs);
#else
#ifdef __APPLE__
cwd = rb_str_normalize_ospath(path, strlen(path));
OBJ_TAINT(cwd);
@ -1062,6 +1067,7 @@ rb_dir_getwd(void)
cwd = rb_tainted_str_new2(path);
#endif
rb_enc_associate_index(cwd, fsenc);
#endif
xfree(path);
return cwd;

1
win32/dir.h
View file

@ -33,6 +33,7 @@ long rb_w32_telldir(DIR *);
void rb_w32_seekdir(DIR *, long);
void rb_w32_rewinddir(DIR *);
void rb_w32_closedir(DIR *);
char *rb_w32_ugetcwd(char *, int);
#define opendir(s) rb_w32_opendir((s))
#define readdir(d) rb_w32_readdir((d), 0)

50
win32/win32.c
View file

@ -4655,43 +4655,61 @@ clock_getres(clockid_t clock_id, struct timespec *sp)
}
/* License: Ruby's */
char *
rb_w32_getcwd(char *buffer, int size)
static char *
w32_getcwd(char *buffer, int size, UINT cp)
{
char *p = buffer;
int len;
WCHAR *p;
int wlen, len;
len = GetCurrentDirectory(0, NULL);
len = GetCurrentDirectoryW(0, NULL);
if (!len) {
errno = map_errno(GetLastError());
return NULL;
}
if (p) {
if (buffer && size < len) {
errno = ERANGE;
return NULL;
}
p = ALLOCA_N(WCHAR, len);
if (!GetCurrentDirectoryW(len, p)) {
errno = map_errno(GetLastError());
return NULL;
}
wlen = translate_wchar(p, L'\\', L'/') - p + 1;
len = WideCharToMultiByte(cp, 0, p, wlen, NULL, 0, NULL, NULL);
if (buffer) {
if (size < len) {
errno = ERANGE;
return NULL;
}
}
else {
p = malloc(len);
size = len;
if (!p) {
buffer = malloc(len);
if (!buffer) {
errno = ENOMEM;
return NULL;
}
}
WideCharToMultiByte(cp, 0, p, wlen, buffer, len, NULL, NULL);
if (!GetCurrentDirectory(size, p)) {
errno = map_errno(GetLastError());
if (!buffer)
free(p);
return NULL;
return buffer;
}
translate_char(p, '\\', '/', filecp());
/* License: Ruby's */
char *
rb_w32_getcwd(char *buffer, int size)
{
return w32_getcwd(buffer, size, filecp());
}
return p;
/* License: Ruby's */
char *
rb_w32_ugetcwd(char *buffer, int size)
{
return w32_getcwd(buffer, size, CP_UTF8);
}
/* License: Artistic or GPL */