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-rw-r--r--src/db_print.c1
-rw-r--r--src/directory.c10
-rw-r--r--src/directory.h11
-rw-r--r--src/playlist_database.c8
-rw-r--r--src/playlist_database.h6
-rw-r--r--src/playlist_vector.c55
-rw-r--r--src/playlist_vector.h36
-rw-r--r--src/update_db.c1
-rw-r--r--src/update_walk.c9
9 files changed, 57 insertions, 80 deletions
diff --git a/src/db_print.c b/src/db_print.c
index 067d1c60f..297a6f3f6 100644
--- a/src/db_print.c
+++ b/src/db_print.c
@@ -27,6 +27,7 @@
#include "client.h"
#include "song.h"
#include "song_print.h"
+#include "playlist_vector.h"
#include "tag.h"
#include "strset.h"
diff --git a/src/directory.c b/src/directory.c
index 29991e60d..12d61a81e 100644
--- a/src/directory.c
+++ b/src/directory.c
@@ -21,6 +21,7 @@
#include "directory.h"
#include "song.h"
#include "song_sort.h"
+#include "playlist_vector.h"
#include "path.h"
#include "util/list_sort.h"
#include "db_visitor.h"
@@ -45,11 +46,11 @@ directory_new(const char *path, struct directory *parent)
sizeof(directory->path) + pathlen + 1);
INIT_LIST_HEAD(&directory->children);
INIT_LIST_HEAD(&directory->songs);
+ INIT_LIST_HEAD(&directory->playlists);
+
directory->parent = parent;
memcpy(directory->path, path, pathlen + 1);
- playlist_vector_init(&directory->playlists);
-
return directory;
}
@@ -282,9 +283,8 @@ directory_walk(const struct directory *directory, bool recursive,
}
if (visitor->playlist != NULL) {
- const struct playlist_vector *pv = &directory->playlists;
- for (const struct playlist_metadata *i = pv->head;
- i != NULL; i = i->next)
+ struct playlist_metadata *i;
+ directory_for_each_playlist(i, directory)
if (!visitor->playlist(i, directory, ctx, error_r))
return false;
}
diff --git a/src/directory.h b/src/directory.h
index 769260436..dc664a433 100644
--- a/src/directory.h
+++ b/src/directory.h
@@ -22,7 +22,6 @@
#include "check.h"
#include "util/list.h"
-#include "playlist_vector.h"
#include <glib.h>
#include <stdbool.h>
@@ -45,6 +44,12 @@
#define directory_for_each_song_safe(pos, n, directory) \
list_for_each_entry_safe(pos, n, &directory->songs, siblings)
+#define directory_for_each_playlist(pos, directory) \
+ list_for_each_entry(pos, &directory->playlists, siblings)
+
+#define directory_for_each_playlist_safe(pos, n, directory) \
+ list_for_each_entry_safe(pos, n, &directory->playlists, siblings)
+
struct song;
struct db_visitor;
@@ -75,7 +80,7 @@ struct directory {
*/
struct list_head songs;
- struct playlist_vector playlists;
+ struct list_head playlists;
struct directory *parent;
time_t mtime;
@@ -129,7 +134,7 @@ directory_is_empty(const struct directory *directory)
{
return list_empty(&directory->children) &&
list_empty(&directory->songs) &&
- playlist_vector_is_empty(&directory->playlists);
+ list_empty(&directory->playlists);
}
static inline const char *
diff --git a/src/playlist_database.c b/src/playlist_database.c
index 2ad913d00..6b9d87155 100644
--- a/src/playlist_database.c
+++ b/src/playlist_database.c
@@ -33,10 +33,10 @@ playlist_database_quark(void)
}
void
-playlist_vector_save(FILE *fp, const struct playlist_vector *pv)
+playlist_vector_save(FILE *fp, const struct list_head *pv)
{
- for (const struct playlist_metadata *pm = pv->head;
- pm != NULL; pm = pm->next)
+ struct playlist_metadata *pm;
+ playlist_vector_for_each(pm, pv)
fprintf(fp, PLAYLIST_META_BEGIN "%s\n"
"mtime: %li\n"
"playlist_end\n",
@@ -44,7 +44,7 @@ playlist_vector_save(FILE *fp, const struct playlist_vector *pv)
}
bool
-playlist_metadata_load(FILE *fp, struct playlist_vector *pv, const char *name,
+playlist_metadata_load(FILE *fp, struct list_head *pv, const char *name,
GString *buffer, GError **error_r)
{
struct playlist_metadata pm = {
diff --git a/src/playlist_database.h b/src/playlist_database.h
index f80ebdaff..3238fa06b 100644
--- a/src/playlist_database.h
+++ b/src/playlist_database.h
@@ -28,13 +28,13 @@
#define PLAYLIST_META_BEGIN "playlist_begin: "
-struct playlist_vector;
+struct list_head;
void
-playlist_vector_save(FILE *fp, const struct playlist_vector *pv);
+playlist_vector_save(FILE *fp, const struct list_head *pv);
bool
-playlist_metadata_load(FILE *fp, struct playlist_vector *pv, const char *name,
+playlist_metadata_load(FILE *fp, struct list_head *pv, const char *name,
GString *buffer, GError **error_r);
#endif
diff --git a/src/playlist_vector.c b/src/playlist_vector.c
index cfbe8939e..be418f8af 100644
--- a/src/playlist_vector.c
+++ b/src/playlist_vector.c
@@ -46,60 +46,43 @@ playlist_metadata_free(struct playlist_metadata *pm)
}
void
-playlist_vector_deinit(struct playlist_vector *pv)
+playlist_vector_deinit(struct list_head *pv)
{
assert(pv != NULL);
- while (pv->head != NULL) {
- struct playlist_metadata *pm = pv->head;
- pv->head = pm->next;
+ struct playlist_metadata *pm, *n;
+ playlist_vector_for_each_safe(pm, n, pv)
playlist_metadata_free(pm);
- }
}
-static struct playlist_metadata **
-playlist_vector_find_p(struct playlist_vector *pv, const char *name)
+struct playlist_metadata *
+playlist_vector_find(struct list_head *pv, const char *name)
{
assert(pv != NULL);
assert(name != NULL);
- struct playlist_metadata **pmp = &pv->head;
-
- for (;;) {
- struct playlist_metadata *pm = *pmp;
- if (pm == NULL)
- return NULL;
-
+ struct playlist_metadata *pm;
+ playlist_vector_for_each(pm, pv)
if (strcmp(pm->name, name) == 0)
- return pmp;
-
- pmp = &pm->next;
- }
-}
+ return pm;
-struct playlist_metadata *
-playlist_vector_find(struct playlist_vector *pv, const char *name)
-{
- struct playlist_metadata **pmp = playlist_vector_find_p(pv, name);
- return pmp != NULL ? *pmp : NULL;
+ return NULL;
}
void
-playlist_vector_add(struct playlist_vector *pv,
+playlist_vector_add(struct list_head *pv,
const char *name, time_t mtime)
{
struct playlist_metadata *pm = playlist_metadata_new(name, mtime);
- pm->next = pv->head;
- pv->head = pm;
+ list_add(&pm->siblings, pv);
}
bool
-playlist_vector_update_or_add(struct playlist_vector *pv,
+playlist_vector_update_or_add(struct list_head *pv,
const char *name, time_t mtime)
{
- struct playlist_metadata **pmp = playlist_vector_find_p(pv, name);
- if (pmp != NULL) {
- struct playlist_metadata *pm = *pmp;
+ struct playlist_metadata *pm = playlist_vector_find(pv, name);
+ if (pm != NULL) {
if (mtime == pm->mtime)
return false;
@@ -111,15 +94,13 @@ playlist_vector_update_or_add(struct playlist_vector *pv,
}
bool
-playlist_vector_remove(struct playlist_vector *pv, const char *name)
+playlist_vector_remove(struct list_head *pv, const char *name)
{
- struct playlist_metadata **pmp = playlist_vector_find_p(pv, name);
- if (pmp == NULL)
+ struct playlist_metadata *pm = playlist_vector_find(pv, name);
+ if (pm == NULL)
return false;
- struct playlist_metadata *pm = *pmp;
- *pmp = pm->next;
-
+ list_del(&pm->siblings);
playlist_metadata_free(pm);
return true;
}
diff --git a/src/playlist_vector.h b/src/playlist_vector.h
index 8aa19a4e0..ae21a051f 100644
--- a/src/playlist_vector.h
+++ b/src/playlist_vector.h
@@ -20,15 +20,23 @@
#ifndef MPD_PLAYLIST_VECTOR_H
#define MPD_PLAYLIST_VECTOR_H
+#include "util/list.h"
+
#include <stdbool.h>
#include <stddef.h>
#include <sys/time.h>
+#define playlist_vector_for_each(pos, head) \
+ list_for_each_entry(pos, head, siblings)
+
+#define playlist_vector_for_each_safe(pos, n, head) \
+ list_for_each_entry_safe(pos, n, head, siblings)
+
/**
* A directory entry pointing to a playlist file.
*/
struct playlist_metadata {
- struct playlist_metadata *next;
+ struct list_head siblings;
/**
* The UTF-8 encoded name of the playlist file.
@@ -38,40 +46,24 @@ struct playlist_metadata {
time_t mtime;
};
-struct playlist_vector {
- struct playlist_metadata *head;
-};
-
-static inline void
-playlist_vector_init(struct playlist_vector *pv)
-{
- pv->head = NULL;
-}
-
void
-playlist_vector_deinit(struct playlist_vector *pv);
-
-static inline bool
-playlist_vector_is_empty(const struct playlist_vector *pv)
-{
- return pv->head == NULL;
-}
+playlist_vector_deinit(struct list_head *pv);
struct playlist_metadata *
-playlist_vector_find(struct playlist_vector *pv, const char *name);
+playlist_vector_find(struct list_head *pv, const char *name);
void
-playlist_vector_add(struct playlist_vector *pv,
+playlist_vector_add(struct list_head *pv,
const char *name, time_t mtime);
/**
* @return true if the vector or one of its items was modified
*/
bool
-playlist_vector_update_or_add(struct playlist_vector *pv,
+playlist_vector_update_or_add(struct list_head *pv,
const char *name, time_t mtime);
bool
-playlist_vector_remove(struct playlist_vector *pv, const char *name);
+playlist_vector_remove(struct list_head *pv, const char *name);
#endif /* SONGVEC_H */
diff --git a/src/update_db.c b/src/update_db.c
index 2ead6d438..c6636de1a 100644
--- a/src/update_db.c
+++ b/src/update_db.c
@@ -22,6 +22,7 @@
#include "update_remove.h"
#include "directory.h"
#include "song.h"
+#include "playlist_vector.h"
#include "db_lock.h"
#include <glib.h>
diff --git a/src/update_walk.c b/src/update_walk.c
index e2f7d3315..ba92cbc48 100644
--- a/src/update_walk.c
+++ b/src/update_walk.c
@@ -26,6 +26,7 @@
#include "exclude.h"
#include "directory.h"
#include "song.h"
+#include "playlist_vector.h"
#include "uri.h"
#include "mapper.h"
#include "path.h"
@@ -159,14 +160,10 @@ removeDeletedFromDirectory(struct directory *directory)
g_free(path);
}
- for (const struct playlist_metadata *pm = directory->playlists.head;
- pm != NULL;) {
- const struct playlist_metadata *next = pm->next;
-
+ struct playlist_metadata *pm, *np;
+ directory_for_each_playlist_safe(pm, np, directory) {
if (!directory_child_is_regular(directory, pm->name))
playlist_vector_remove(&directory->playlists, pm->name);
-
- pm = next;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 12:12:55 +0000