DIR *vlc_opendir (const char *dirname)
{
wchar_t *wpath = widen_path (dirname);
if (wpath == NULL)
return NULL;
vlc_DIR *p_dir = malloc (sizeof (*p_dir));
if (unlikely(p_dir == NULL))
{
free(wpath);
return NULL;
}
if (wpath[0] == L'\0' || (wcscmp (wpath, L"\\") == 0))
{
free (wpath);
/* Special mode to list drive letters */
p_dir->wdir = NULL;
p_dir->u.drives = GetLogicalDrives ();
return (void *)p_dir;
}
assert (wpath[0]); // wpath[1] is defined
p_dir->u.insert_dot_dot = !wcscmp (wpath + 1, L":\\");
_WDIR *wdir = _wopendir (wpath);
free (wpath);
if (wdir == NULL)
{
free (p_dir);
return NULL;
}
p_dir->wdir = wdir;
return (void *)p_dir;
}
/*
opendir implementation which emulates a virtual root with the drive
letters presented as directories.
*/
UNFS3_WIN_DIR *win_opendir(const char *name)
{
wchar_t *winpath;
UNFS3_WIN_DIR *ret;
ret = malloc(sizeof(UNFS3_WIN_DIR));
if (!ret) {
logmsg(LOG_CRIT, "win_opendir: Unable to allocate memory");
return NULL;
}
if (!strcmp("/", name)) {
/* Emulate root */
ret->stream = NULL;
ret->currentdrive = 0;
ret->logdrives = GetLogicalDrives();
} else {
winpath = intpath2winpath(name);
if (!winpath) {
free(ret);
errno = EINVAL;
return NULL;
}
ret->stream = _wopendir(winpath);
free(winpath);
if (ret->stream == NULL) {
free(ret);
ret = NULL;
}
}
return ret;
}
/*< private >
* g_dir_open_with_errno:
* @path: the path to the directory you are interested in.
* @flags: Currently must be set to 0. Reserved for future use.
*
* Opens a directory for reading.
*
* This function is equivalent to g_dir_open() except in the error case,
* errno will be set accordingly.
*
* This is useful if you want to construct your own error message.
*
* Returns: a newly allocated #GDir on success, or %NULL on failure,
* with errno set accordingly.
*
* Since: 2.38
*/
GDir *
g_dir_open_with_errno (const gchar *path,
guint flags)
{
GDir dir;
#ifdef G_OS_WIN32
gint saved_errno;
wchar_t *wpath;
#endif
g_return_val_if_fail (path != NULL, NULL);
#ifdef G_OS_WIN32
wpath = g_utf8_to_utf16 (path, -1, NULL, NULL, NULL);
g_return_val_if_fail (wpath != NULL, NULL);
dir.wdirp = _wopendir (wpath);
saved_errno = errno;
g_free (wpath);
errno = saved_errno;
if (dir.wdirp == NULL)
return NULL;
#else
dir.dirp = opendir (path);
if (dir.dirp == NULL)
return NULL;
#endif
return g_memdup (&dir, sizeof dir);
}
DIR* opendir(const char* dirname)
{
struct DIR *dirp;
int error;
/* Must have directory name */
if (dirname == NULL || dirname[0] == '\0') {
dirent_set_errno(ENOENT);
return NULL;
}
/* Allocate memory for DIR structure */
dirp = (DIR*)malloc(sizeof(struct DIR));
if (dirp) {
wchar_t wname[PATH_MAX];
size_t n;
/* Convert directory name to wide-character string */
error = dirent_mbstowcs_s(&n, wname, PATH_MAX, dirname, PATH_MAX);
if (!error) {
/* Open directory stream using wide-character name */
dirp->wdirp = _wopendir(wname);
if (dirp->wdirp) {
/* Directory stream opened */
error = 0;
}
else {
/* Failed to open directory stream */
error = 1;
}
}
else {
/*
* Cannot convert file name to wide-character string. This
* occurs if the string contains invalid multi-byte sequences or
* the output buffer is too small to contain the resulting
* string.
*/
error = 1;
}
}
else {
/* Cannot allocate DIR structure */
error = 1;
}
/* Clean up in case of error */
if (error && dirp) {
free(dirp);
dirp = NULL;
}
return dirp;
}
/* here we return a void pointer instead of _WDIR or DIR pointer */
void *subsurface_opendir(const char *path)
{
_WDIR *ret = NULL;
if (!path)
return ret;
wchar_t *wpath = utf8_to_utf16(path);
if (wpath)
ret = _wopendir(wpath);
free((void *)wpath);
return (void *)ret;
}
int main(int argc, char **argv)
{
struct _wdirent *di;
_WDIR *h = _wopendir (L".");
if (!h)
return 1;
while ((di = _wreaddir (h)) != NULL)
printf ("%ws\n", di->d_name);
_wclosedir (h);
return 0;
}
void GetDirContents(const std::wstring& path,
std::list<std::wstring>& contents)
{
_WDIR* currDir = _wopendir(path.c_str());
if(currDir == NULL)
{
return;
}
_wdirent* currElem = _wreaddir(currDir);
while (currElem)
{
contents.push_back(currElem->d_name);
currElem = _wreaddir(currDir);
}
_wclosedir(currDir);
}
std::vector<std::wstring> SaveDialog::filesInDir( const std::wstring &dirName ){
std::vector<std::wstring> vec;
(void)dirName;
#ifndef __ANDROID__
_WDIR *dir = _wopendir ( dirName.c_str() );//data->curDir;
struct _wdirent *ent;
//dir = _wopendir ( dirName.c_str() );
if (dir != NULL) {
/* print all the files and directories within directory */
while ((ent = _wreaddir (dir)) != NULL) {
vec.push_back( ent->d_name );
}
_wclosedir (dir);
} else {
//return EXIT_FAILURE;
}
#endif
return vec;
}
_WDIR *
lisp_opendir(wchar_t *path)
{
return _wopendir(path);
}
/**
* g_dir_open:
* @path: the path to the directory you are interested in. On Unix
* in the on-disk encoding. On Windows in UTF-8
* @flags: Currently must be set to 0. Reserved for future use.
* @error: return location for a #GError, or %NULL.
* If non-%NULL, an error will be set if and only if
* g_dir_open() fails.
*
* Opens a directory for reading. The names of the files in the
* directory can then be retrieved using g_dir_read_name().
*
* Return value: a newly allocated #GDir on success, %NULL on failure.
* If non-%NULL, you must free the result with g_dir_close()
* when you are finished with it.
**/
GDir *
g_dir_open (const gchar *path,
guint flags,
GError **error)
{
GDir *dir;
#ifdef G_OS_WIN32
wchar_t *wpath;
#else
gchar *utf8_path;
#endif
g_return_val_if_fail (path != NULL, NULL);
#ifdef G_OS_WIN32
wpath = g_utf8_to_utf16 (path, -1, NULL, NULL, error);
if (wpath == NULL)
return NULL;
dir = g_new (GDir, 1);
dir->wdirp = _wopendir (wpath);
g_free (wpath);
if (dir->wdirp)
return dir;
/* error case */
g_set_error (error,
G_FILE_ERROR,
g_file_error_from_errno (errno),
_("Error opening directory '%s': %s"),
path, g_strerror (errno));
g_free (dir);
return NULL;
#else
dir = g_new (GDir, 1);
dir->dirp = opendir (path);
if (dir->dirp)
return dir;
/* error case */
utf8_path = g_filename_to_utf8 (path, -1,
NULL, NULL, NULL);
g_set_error (error,
G_FILE_ERROR,
g_file_error_from_errno (errno),
_("Error opening directory '%s': %s"),
utf8_path, g_strerror (errno));
g_free (utf8_path);
g_free (dir);
return NULL;
#endif
}
int opendir_( BBString *path ){
if( _bbusew ) return (int)_wopendir( bbTmpWString(path) );
return (int)opendir( bbTmpCString(path) );
}
