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-rw-r--r--src/mapper.c51
1 files changed, 45 insertions, 6 deletions
diff --git a/src/mapper.c b/src/mapper.c
index 392211214..b1ac6f86c 100644
--- a/src/mapper.c
+++ b/src/mapper.c
@@ -24,13 +24,54 @@
#include "directory.h"
#include "song.h"
#include "path.h"
+#include "conf.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <glib.h>
+
+static char *music_dir;
+static size_t music_dir_length;
+
+void mapper_init(void)
+{
+ ConfigParam *music_dir_param = parseConfigFilePath(CONF_MUSIC_DIR, 1);
+ int ret;
+ struct stat st;
+
+ music_dir = g_strdup(music_dir_param->value);
+ music_dir_length = strlen(music_dir);
+
+ ret = stat(music_dir, &st);
+ if (ret < 0)
+ g_error("failed to stat music directory \"%s\" (config line %i): %s\n",
+ music_dir_param->value, music_dir_param->line,
+ strerror(errno));
+ else if (!S_ISDIR(st.st_mode))
+ g_error("music directory is not a directory: \"%s\" (config line %i)\n",
+ music_dir_param->value, music_dir_param->line);
+}
+
+void mapper_finish(void)
+{
+ g_free(music_dir);
+}
+
+static char *
+rmp2amp_r(char *dst, const char *rel_path)
+{
+ pfx_dir(dst, rel_path, strlen(rel_path),
+ (const char *)music_dir, music_dir_length);
+ return dst;
+}
const char *
map_directory_fs(const struct directory *directory, char *buffer)
{
const char *dirname = directory_get_path(directory);
if (isRootDirectory(dirname))
- return musicDir;
+ return music_dir;
return rmp2amp_r(buffer, utf8_to_fs_charset(buffer, dirname));
}
@@ -63,12 +104,10 @@ map_song_fs(const struct song *song, char *buffer)
const char *
map_fs_to_utf8(const char *path_fs, char *buffer)
{
- size_t music_path_length = strlen(musicDir);
-
- if (strncmp(path_fs, musicDir, music_path_length) == 0 &&
- path_fs[music_path_length] == '/')
+ if (strncmp(path_fs, music_dir, music_dir_length) == 0 &&
+ path_fs[music_dir_length] == '/')
/* remove musicDir prefix */
- path_fs += music_path_length;
+ path_fs += music_dir_length;
else if (path_fs[0] == '/')
/* not within musicDir */
return NULL;