- * utf8_fopen: fopen() wrapper for UTF-8 filenames
- */
-FILE *utf8_fopen (const char *filename, const char *mode)
-{
- int rwflags = 0, oflags = 0;
- vlc_bool_t append = VLC_FALSE;
-
- for (const char *ptr = mode; *ptr; ptr++)
- {
- switch (*ptr)
- {
- case 'r':
- rwflags = O_RDONLY;
- break;
-
- case 'a':
- rwflags = O_WRONLY;
- oflags |= O_CREAT;
- append = VLC_TRUE;
- break;
-
- case 'w':
- rwflags = O_WRONLY;
- oflags |= O_CREAT | O_TRUNC;
- break;
-
- case '+':
- rwflags = O_RDWR;
- break;
- }
- }
-
- int fd = utf8_open (filename, rwflags | oflags, 0666);
- if (fd == -1)
- return NULL;
-
- if (append && (lseek (fd, 0, SEEK_END) == -1))
- {
- close (fd);
- return NULL;
- }
-
- FILE *stream = fdopen (fd, mode);
- if (stream == NULL)
- close (fd);
-
- return stream;
-}
-
-/**
- * utf8_mkdir: Calls mkdir() after conversion of file name to OS locale
- */
-int utf8_mkdir( const char *dirname )
-{
-#if defined (UNDER_CE) || defined (WIN32)
- wchar_t wname[MAX_PATH + 1];
- char mod[MAX_PATH + 1];
- int i;
-
- /* Convert '/' into '\' */
- for( i = 0; *dirname; i++ )
- {
- if( i == MAX_PATH )
- return -1; /* overflow */
-
- if( *dirname == '/' )
- mod[i] = '\\';
- else
- mod[i] = *dirname;
- dirname++;
-
- }
- mod[i] = 0;
-
- if( MultiByteToWideChar( CP_UTF8, 0, mod, -1, wname, MAX_PATH ) == 0 )
- {
- errno = ENOENT;
- return -1;
- }
- wname[MAX_PATH] = L'\0';
-
- if( CreateDirectoryW( wname, NULL ) == 0 )
- {
- if( GetLastError( ) == ERROR_ALREADY_EXISTS )
- errno = EEXIST;
- else
- errno = ENOENT;
- return -1;
- }
- return 0;
-#else
- char *locname = ToLocale( dirname );
- int res;
-
- if( locname == NULL )
- {
- errno = ENOENT;
- return -1;
- }
- res = mkdir( locname, 0755 );
-
- LocaleFree( locname );
- return res;
-#endif
-}
-
-
-DIR *utf8_opendir( const char *dirname )
-{
-#ifdef WIN32
- wchar_t wname[MAX_PATH + 1];
-
- if (MultiByteToWideChar (CP_UTF8, 0, dirname, -1, wname, MAX_PATH))
- {
- wname[MAX_PATH] = L'\0';
- return (DIR *)vlc_wopendir (wname);
- }
-#else
- const char *local_name = ToLocale( dirname );
-
- if( local_name != NULL )
- {
- DIR *dir = opendir( local_name );
- LocaleFree( local_name );
- return dir;
- }
-#endif
-
- errno = ENOENT;
- return NULL;
-}
-
-
-char *utf8_readdir( DIR *dir )
-{
-#ifdef WIN32
- struct _wdirent *ent = vlc_wreaddir (dir);
- if (ent == NULL)
- return NULL;
-
- return FromWide (ent->d_name);
-#else
- struct dirent *ent;
-
- ent = readdir( (DIR *)dir );
- if( ent == NULL )
- return NULL;
-
- return vlc_fix_readdir( ent->d_name );
-#endif
-}
-
-static int dummy_select( const char *str )
-{
- (void)str;
- return 1;
-}
-
-int utf8_scandir( const char *dirname, char ***namelist,
- int (*select)( const char * ),
- int (*compar)( const char **, const char ** ) )
-{
- DIR *dir = utf8_opendir( dirname );
-
- if( select == NULL )
- select = dummy_select;
-
- if( dir == NULL )
- return -1;
- else
- {
- char **tab = NULL;
- char *entry;
- unsigned num = 0;
-
- while( ( entry = utf8_readdir( dir ) ) != NULL )
- {
- char **newtab;
-
- if( !select( entry ) )
- {
- free( entry );
- continue;
- }
-
- newtab = realloc( tab, sizeof( char * ) * (num + 1) );
- if( newtab == NULL )
- {
- free( entry );
- goto error;
- }
- tab = newtab;
- tab[num++] = entry;
- }
- closedir( dir );
-
- if( compar != NULL )
- qsort( tab, num, sizeof( tab[0] ),
- (int (*)( const void *, const void *))compar );
-
- *namelist = tab;
- return num;
-
- error:{
- unsigned i;
-
- for( i = 0; i < num; i++ )
- free( tab[i] );
- if( tab != NULL )
- free( tab );
- return -1;}
- }
-}
-
-
-static int utf8_statEx( const char *filename, struct stat *buf,
- vlc_bool_t deref )
-{
-#if defined (WIN32) || defined (UNDER_CE)
- /* retrieve Windows OS version */
- if( GetVersion() < 0x80000000 )
- {
- /* for Windows NT and above */
- wchar_t wpath[MAX_PATH + 1];
-
- if( !MultiByteToWideChar( CP_UTF8, 0, filename, -1, wpath, MAX_PATH ) )
- {
- errno = ENOENT;
- return -1;
- }
- wpath[MAX_PATH] = L'\0';
-
- return _wstati64( wpath, buf );
- }
-#endif
-#ifdef HAVE_SYS_STAT_H
- const char *local_name = ToLocale( filename );
-
- if( local_name != NULL )
- {
- int res = deref ? stat( local_name, buf )
- : lstat( local_name, buf );
- LocaleFree( local_name );
- return res;
- }
- errno = ENOENT;
-#endif
- return -1;
-}
-
-
-int utf8_stat( const char *filename, struct stat *buf)
-{
- return utf8_statEx( filename, buf, VLC_TRUE );
-}
-
-int utf8_lstat( const char *filename, struct stat *buf)
-{
- return utf8_statEx( filename, buf, VLC_FALSE );
-}
-
-/**
- * utf8_*printf: *printf with conversion from UTF-8 to local encoding