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-rw-r--r--src/mapper.c21
-rw-r--r--src/mapper.h7
-rw-r--r--src/playlist.c10
-rw-r--r--src/stored_playlist.c69
4 files changed, 60 insertions, 47 deletions
diff --git a/src/mapper.c b/src/mapper.c
index 291816e6e..3777b7c62 100644
--- a/src/mapper.c
+++ b/src/mapper.c
@@ -164,23 +164,20 @@ map_fs_to_utf8(const char *path_fs, char *buffer)
return fs_charset_to_utf8(buffer, path_fs);
}
-static char *rpp2app_r(char *dst, const char *rel_path)
-{
- pfx_dir(dst, rel_path, strlen(rel_path),
- playlist_dir, playlist_dir_length);
- return dst;
-}
-
const char *
map_spl_path(void)
{
return playlist_dir;
}
-const char *
-map_spl_utf8_to_fs(const char *name, char *buffer)
+char *
+map_spl_utf8_to_fs(const char *name)
{
- rpp2app_r(buffer, utf8_to_fs_charset(buffer, name));
- g_strlcat(buffer, "." PLAYLIST_FILE_SUFFIX, MPD_PATH_MAX);
- return buffer;
+ char *filename = g_strconcat(name, "." PLAYLIST_FILE_SUFFIX, NULL);
+ char *path;
+
+ path = g_build_filename(playlist_dir, filename, NULL);
+ g_free(filename);
+
+ return path;
}
diff --git a/src/mapper.h b/src/mapper.h
index 2aecd9a52..2f4ab353d 100644
--- a/src/mapper.h
+++ b/src/mapper.h
@@ -93,9 +93,10 @@ map_spl_path(void);
/**
* Maps a playlist name (without the ".m3u" suffix) to a file system
- * path.
+ * path. The return value is allocated on the heap and must be freed
+ * with g_free().
*/
-const char *
-map_spl_utf8_to_fs(const char *name, char *buffer);
+char *
+map_spl_utf8_to_fs(const char *name);
#endif
diff --git a/src/playlist.c b/src/playlist.c
index 59a2a0dee..0c93f92b0 100644
--- a/src/playlist.c
+++ b/src/playlist.c
@@ -1203,17 +1203,19 @@ enum playlist_result savePlaylist(const char *utf8file)
{
FILE *fp;
struct stat sb;
- char path_max_tmp[MPD_PATH_MAX];
- const char *path;
+ char *path;
if (!is_valid_playlist_name(utf8file))
return PLAYLIST_RESULT_BAD_NAME;
- path = map_spl_utf8_to_fs(utf8file, path_max_tmp);
- if (!stat(path, &sb))
+ path = map_spl_utf8_to_fs(utf8file);
+ if (!stat(path, &sb)) {
+ g_free(path);
return PLAYLIST_RESULT_LIST_EXISTS;
+ }
while (!(fp = fopen(path, "w")) && errno == EINTR);
+ g_free(path);
if (fp == NULL)
return PLAYLIST_RESULT_ERRNO;
diff --git a/src/stored_playlist.c b/src/stored_playlist.c
index 545ecc158..534b40d2a 100644
--- a/src/stored_playlist.c
+++ b/src/stored_playlist.c
@@ -115,14 +115,14 @@ static enum playlist_result
spl_save(GPtrArray *list, const char *utf8path)
{
FILE *file;
- char path_max_tmp[MPD_PATH_MAX];
- const char *path_fs;
+ char *path_fs;
assert(utf8path != NULL);
- path_fs = map_spl_utf8_to_fs(utf8path, path_max_tmp);
+ path_fs = map_spl_utf8_to_fs(utf8path);
while (!(file = fopen(path_fs, "w")) && errno == EINTR);
+ g_free(path_fs);
if (file == NULL)
return PLAYLIST_RESULT_ERRNO;
@@ -142,14 +142,15 @@ spl_load(const char *utf8path)
GPtrArray *list;
char buffer[MPD_PATH_MAX];
char path_max_tmp[MPD_PATH_MAX];
- const char *path_fs;
+ char *path_fs;
if (!is_valid_playlist_name(utf8path))
return NULL;
- path_fs = map_spl_utf8_to_fs(utf8path, path_max_tmp);
+ path_fs = map_spl_utf8_to_fs(utf8path);
while (!(file = fopen(path_fs, "r")) && errno == EINTR);
+ g_free(path_fs);
if (file == NULL)
return NULL;
@@ -257,16 +258,16 @@ spl_move_index(const char *utf8path, unsigned src, unsigned dest)
enum playlist_result
spl_clear(const char *utf8path)
{
- char filename[MPD_PATH_MAX];
- const char *path_fs;
+ char *path_fs;
FILE *file;
if (!is_valid_playlist_name(utf8path))
return PLAYLIST_RESULT_BAD_NAME;
- path_fs = map_spl_utf8_to_fs(utf8path, filename);
+ path_fs = map_spl_utf8_to_fs(utf8path);
while (!(file = fopen(path_fs, "w")) && errno == EINTR);
+ g_free(path_fs);
if (file == NULL)
return PLAYLIST_RESULT_ERRNO;
@@ -279,12 +280,13 @@ spl_clear(const char *utf8path)
enum playlist_result
spl_delete(const char *name_utf8)
{
- char filename[MPD_PATH_MAX];
- const char *path_fs;
-
- path_fs = map_spl_utf8_to_fs(name_utf8, filename);
+ char *path_fs;
+ int ret;
- if (unlink(path_fs) < 0)
+ path_fs = map_spl_utf8_to_fs(name_utf8);
+ ret = unlink(path_fs);
+ g_free(path_fs);
+ if (ret < 0)
return errno == ENOENT
? PLAYLIST_RESULT_NO_SUCH_LIST
: PLAYLIST_RESULT_ERRNO;
@@ -323,15 +325,15 @@ spl_append_song(const char *utf8path, struct song *song)
{
FILE *file;
struct stat st;
- char path_max_tmp[MPD_PATH_MAX];
- const char *path_fs;
+ char *path_fs;
if (!is_valid_playlist_name(utf8path))
return PLAYLIST_RESULT_BAD_NAME;
- path_fs = map_spl_utf8_to_fs(utf8path, path_max_tmp);
+ path_fs = map_spl_utf8_to_fs(utf8path);
while (!(file = fopen(path_fs, "a")) && errno == EINTR);
+ g_free(path_fs);
if (file == NULL) {
int save_errno = errno;
while (fclose(file) != 0 && errno == EINTR);
@@ -381,20 +383,10 @@ spl_append_uri(const char *url, const char *utf8file)
return PLAYLIST_RESULT_NO_SUCH_SONG;
}
-enum playlist_result
-spl_rename(const char *utf8from, const char *utf8to)
+static enum playlist_result
+spl_rename_internal(const char *from_path_fs, const char *to_path_fs)
{
struct stat st;
- char from[MPD_PATH_MAX];
- char to[MPD_PATH_MAX];
- const char *from_path_fs, *to_path_fs;
-
- if (!is_valid_playlist_name(utf8from) ||
- !is_valid_playlist_name(utf8to))
- return PLAYLIST_RESULT_BAD_NAME;
-
- from_path_fs = map_spl_utf8_to_fs(utf8from, from);
- to_path_fs = map_spl_utf8_to_fs(utf8to, to);
if (stat(from_path_fs, &st) != 0)
return PLAYLIST_RESULT_NO_SUCH_LIST;
@@ -408,3 +400,24 @@ spl_rename(const char *utf8from, const char *utf8to)
idle_add(IDLE_STORED_PLAYLIST);
return PLAYLIST_RESULT_SUCCESS;
}
+
+enum playlist_result
+spl_rename(const char *utf8from, const char *utf8to)
+{
+ char *from_path_fs, *to_path_fs;
+ static enum playlist_result ret;
+
+ if (!is_valid_playlist_name(utf8from) ||
+ !is_valid_playlist_name(utf8to))
+ return PLAYLIST_RESULT_BAD_NAME;
+
+ from_path_fs = map_spl_utf8_to_fs(utf8from);
+ to_path_fs = map_spl_utf8_to_fs(utf8to);
+
+ ret = spl_rename_internal(from_path_fs, to_path_fs);
+
+ g_free(from_path_fs);
+ g_free(to_path_fs);
+
+ return ret;
+}