1 #include "../../git-compat-util.h"
4 struct dirent dd_dir; /* includes d_type */
5 HANDLE dd_handle; /* FindFirstFile handle */
6 int dd_stat; /* 0-based index */
9 static inline void finddata2dirent(struct dirent *ent, WIN32_FIND_DATAA *fdata)
11 /* copy file name from WIN32_FIND_DATA to dirent */
12 memcpy(ent->d_name, fdata->cFileName, sizeof(ent->d_name));
14 /* Set file type, based on WIN32_FIND_DATA */
15 if (fdata->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
21 DIR *opendir(const char *name)
23 char pattern[MAX_PATH];
24 WIN32_FIND_DATAA fdata;
29 /* check that name is not NULL */
34 /* check that the pattern won't be too long for FindFirstFileA */
36 if (len + 2 >= MAX_PATH) {
40 /* copy name to temp buffer */
41 memcpy(pattern, name, len + 1);
43 /* append optional '/' and wildcard '*' */
44 if (len && !is_dir_sep(pattern[len - 1]))
49 /* open find handle */
50 h = FindFirstFileA(pattern, &fdata);
51 if (h == INVALID_HANDLE_VALUE) {
52 DWORD err = GetLastError();
53 errno = (err == ERROR_DIRECTORY) ? ENOTDIR : err_win_to_posix(err);
57 /* initialize DIR structure and copy first dir entry */
58 dir = xmalloc(sizeof(DIR));
61 finddata2dirent(&dir->dd_dir, &fdata);
65 struct dirent *readdir(DIR *dir)
68 errno = EBADF; /* No set_errno for mingw */
72 /* if first entry, dirent has already been set up by opendir */
74 /* get next entry and convert from WIN32_FIND_DATA to dirent */
75 WIN32_FIND_DATAA fdata;
76 if (FindNextFileA(dir->dd_handle, &fdata)) {
77 finddata2dirent(&dir->dd_dir, &fdata);
79 DWORD lasterr = GetLastError();
80 /* POSIX says you shouldn't set errno when readdir can't
81 find any more files; so, if another error we leave it set. */
82 if (lasterr != ERROR_NO_MORE_FILES)
83 errno = err_win_to_posix(lasterr);
92 int closedir(DIR *dir)
99 FindClose(dir->dd_handle);