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Win32: dirent.c: Move opendir down

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Move opendir down in preparation for the next patch.

Signed-off-by: Karsten Blees <blees@dcon.de>
This commit is contained in:
Karsten Blees
2013-09-08 14:17:31 +02:00
committed by Johannes Schindelin
parent 4619239ea1
commit b8f812cef6
1 changed files with 34 additions and 34 deletions
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68
compat/win32/dirent.c
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@@ -18,40 +18,6 @@ static inline void finddata2dirent(struct dirent *ent, WIN32_FIND_DATAW *fdata)
ent->d_type = DT_REG; ent->d_type = DT_REG;
} }
DIR *opendir(const char *name)
{
wchar_t pattern[MAX_PATH + 2]; /* + 2 for '/' '*' */
WIN32_FIND_DATAW fdata;
HANDLE h;
int len;
DIR *dir;
/* convert name to UTF-16 and check length < MAX_PATH */
if ((len = xutftowcs_path(pattern, name)) < 0)
return NULL;
/* append optional '/' and wildcard '*' */
if (len && !is_dir_sep(pattern[len - 1]))
pattern[len++] = '/';
pattern[len++] = '*';
pattern[len] = 0;
/* open find handle */
h = FindFirstFileW(pattern, &fdata);
if (h == INVALID_HANDLE_VALUE) {
DWORD err = GetLastError();
errno = (err == ERROR_DIRECTORY) ? ENOTDIR : err_win_to_posix(err);
return NULL;
}
/* initialize DIR structure and copy first dir entry */
dir = xmalloc(sizeof(DIR));
dir->dd_handle = h;
dir->dd_stat = 0;
finddata2dirent(&dir->dd_dir, &fdata);
return dir;
}
struct dirent *readdir(DIR *dir) struct dirent *readdir(DIR *dir)
{ {
if (!dir) { if (!dir) {
@@ -90,3 +56,37 @@ int closedir(DIR *dir)
free(dir); free(dir);
return 0; return 0;
} }
DIR *opendir(const char *name)
{
wchar_t pattern[MAX_PATH + 2]; /* + 2 for '/' '*' */
WIN32_FIND_DATAW fdata;
HANDLE h;
int len;
DIR *dir;
/* convert name to UTF-16 and check length < MAX_PATH */
if ((len = xutftowcs_path(pattern, name)) < 0)
return NULL;
/* append optional '/' and wildcard '*' */
if (len && !is_dir_sep(pattern[len - 1]))
pattern[len++] = '/';
pattern[len++] = '*';
pattern[len] = 0;
/* open find handle */
h = FindFirstFileW(pattern, &fdata);
if (h == INVALID_HANDLE_VALUE) {
DWORD err = GetLastError();
errno = (err == ERROR_DIRECTORY) ? ENOTDIR : err_win_to_posix(err);
return NULL;
}
/* initialize DIR structure and copy first dir entry */
dir = xmalloc(sizeof(DIR));
dir->dd_handle = h;
dir->dd_stat = 0;
finddata2dirent(&dir->dd_dir, &fdata);
return dir;
}