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authorMax Kellermann <max@duempel.org>2013-01-17 00:56:57 +0100
committerMax Kellermann <max@duempel.org>2013-01-18 15:34:01 +0100
commite5039c478aa93e3e107ee9031a3cf27a6c203fea (patch)
tree5d9fecc644b915fe02634911d65c29123e03c1b8 /src/PlaylistFile.cxx
parent890151450663abd581cab56e853e8e713d822851 (diff)
downloadmpd-e5039c478aa93e3e107ee9031a3cf27a6c203fea.tar.gz
mpd-e5039c478aa93e3e107ee9031a3cf27a6c203fea.tar.xz
mpd-e5039c478aa93e3e107ee9031a3cf27a6c203fea.zip
Path: new class "Path" wraps filesystem path strings
Diffstat (limited to 'src/PlaylistFile.cxx')
-rw-r--r--src/PlaylistFile.cxx69
1 files changed, 27 insertions, 42 deletions
diff --git a/src/PlaylistFile.cxx b/src/PlaylistFile.cxx
index 486c93994..ea81540cf 100644
--- a/src/PlaylistFile.cxx
+++ b/src/PlaylistFile.cxx
@@ -106,15 +106,15 @@ spl_check_name(const char *name_utf8, GError **error_r)
return true;
}
-static char *
+static Path
spl_map_to_fs(const char *name_utf8, GError **error_r)
{
if (spl_map(error_r) == NULL ||
!spl_check_name(name_utf8, error_r))
- return NULL;
+ return Path::Null();
- char *path_fs = map_spl_utf8_to_fs(name_utf8);
- if (path_fs == NULL)
+ Path path_fs = map_spl_utf8_to_fs(name_utf8);
+ if (path_fs.IsNull())
g_set_error_literal(error_r, playlist_quark(),
PLAYLIST_RESULT_BAD_NAME,
"Bad playlist name");
@@ -209,12 +209,11 @@ SavePlaylistFile(const PlaylistFileContents &contents, const char *utf8path,
if (spl_map(error_r) == NULL)
return false;
- char *path_fs = spl_map_to_fs(utf8path, error_r);
- if (path_fs == NULL)
+ const Path path_fs = spl_map_to_fs(utf8path, error_r);
+ if (path_fs.IsNull())
return false;
- FILE *file = fopen(path_fs, "w");
- g_free(path_fs);
+ FILE *file = fopen(path_fs.c_str(), "w");
if (file == NULL) {
playlist_errno(error_r);
return false;
@@ -235,8 +234,8 @@ LoadPlaylistFile(const char *utf8path, GError **error_r)
if (spl_map(error_r) == NULL)
return contents;
- char *path_fs = spl_map_to_fs(utf8path, error_r);
- if (path_fs == NULL)
+ const Path path_fs = spl_map_to_fs(utf8path, error_r);
+ if (path_fs.IsNull())
return contents;
TextFile file(path_fs);
@@ -308,17 +307,14 @@ spl_move_index(const char *utf8path, unsigned src, unsigned dest,
bool
spl_clear(const char *utf8path, GError **error_r)
{
- FILE *file;
-
if (spl_map(error_r) == NULL)
return false;
- char *path_fs = spl_map_to_fs(utf8path, error_r);
- if (path_fs == NULL)
+ const Path path_fs = spl_map_to_fs(utf8path, error_r);
+ if (path_fs.IsNull())
return false;
- file = fopen(path_fs, "w");
- g_free(path_fs);
+ FILE *file = fopen(path_fs.c_str(), "w");
if (file == NULL) {
playlist_errno(error_r);
return false;
@@ -333,12 +329,11 @@ spl_clear(const char *utf8path, GError **error_r)
bool
spl_delete(const char *name_utf8, GError **error_r)
{
- char *path_fs = spl_map_to_fs(name_utf8, error_r);
- if (path_fs == NULL)
+ const Path path_fs = spl_map_to_fs(name_utf8, error_r);
+ if (path_fs.IsNull())
return false;
- int ret = unlink(path_fs);
- g_free(path_fs);
+ int ret = unlink(path_fs.c_str());
if (ret < 0) {
playlist_errno(error_r);
return false;
@@ -376,17 +371,14 @@ spl_remove_index(const char *utf8path, unsigned pos, GError **error_r)
bool
spl_append_song(const char *utf8path, struct song *song, GError **error_r)
{
- FILE *file;
-
if (spl_map(error_r) == NULL)
return false;
- char *path_fs = spl_map_to_fs(utf8path, error_r);
- if (path_fs == NULL)
+ const Path path_fs = spl_map_to_fs(utf8path, error_r);
+ if (path_fs.IsNull())
return false;
- file = fopen(path_fs, "a");
- g_free(path_fs);
+ FILE *file = fopen(path_fs.c_str(), "a");
if (file == NULL) {
playlist_errno(error_r);
return false;
@@ -439,24 +431,24 @@ spl_append_uri(const char *url, const char *utf8file, GError **error_r)
}
static bool
-spl_rename_internal(const char *from_path_fs, const char *to_path_fs,
+spl_rename_internal(const Path &from_path_fs, const Path &to_path_fs,
GError **error_r)
{
- if (!g_file_test(from_path_fs, G_FILE_TEST_IS_REGULAR)) {
+ if (!g_file_test(from_path_fs.c_str(), G_FILE_TEST_IS_REGULAR)) {
g_set_error_literal(error_r, playlist_quark(),
PLAYLIST_RESULT_NO_SUCH_LIST,
"No such playlist");
return false;
}
- if (g_file_test(to_path_fs, G_FILE_TEST_EXISTS)) {
+ if (g_file_test(to_path_fs.c_str(), G_FILE_TEST_EXISTS)) {
g_set_error_literal(error_r, playlist_quark(),
PLAYLIST_RESULT_LIST_EXISTS,
"Playlist exists already");
return false;
}
- if (rename(from_path_fs, to_path_fs) < 0) {
+ if (rename(from_path_fs.c_str(), to_path_fs.c_str()) < 0) {
playlist_errno(error_r);
return false;
}
@@ -471,20 +463,13 @@ spl_rename(const char *utf8from, const char *utf8to, GError **error_r)
if (spl_map(error_r) == NULL)
return false;
- char *from_path_fs = spl_map_to_fs(utf8from, error_r);
- if (from_path_fs == NULL)
+ Path from_path_fs = spl_map_to_fs(utf8from, error_r);
+ if (from_path_fs.IsNull())
return false;
- char *to_path_fs = spl_map_to_fs(utf8to, error_r);
- if (to_path_fs == NULL) {
- g_free(from_path_fs);
+ Path to_path_fs = spl_map_to_fs(utf8to, error_r);
+ if (to_path_fs.IsNull())
return false;
- }
-
- bool success = spl_rename_internal(from_path_fs, to_path_fs, error_r);
-
- g_free(from_path_fs);
- g_free(to_path_fs);
- return success;
+ return spl_rename_internal(from_path_fs, to_path_fs, error_r);
}