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authorMax Kellermann <max@duempel.org>2010-07-25 11:01:05 +0200
committerMax Kellermann <max@duempel.org>2010-07-25 12:01:59 +0200
commit838790fc2d12bb763341cebe7700bd21231e2105 (patch)
tree653ea0164f394eaa7ceab51448b5725fca46d664 /src/playlist_state.c
parent1ff2d5b689a66671c9dc62f297d69f00cbea9a6e (diff)
downloadmpd-838790fc2d12bb763341cebe7700bd21231e2105.tar.gz
mpd-838790fc2d12bb763341cebe7700bd21231e2105.tar.xz
mpd-838790fc2d12bb763341cebe7700bd21231e2105.zip
state_file: use the text_file library
Don't use a large stack buffer.
Diffstat (limited to 'src/playlist_state.c')
-rw-r--r--src/playlist_state.c63
1 files changed, 31 insertions, 32 deletions
diff --git a/src/playlist_state.c b/src/playlist_state.c
index 8e1ace497..d62aa3f85 100644
--- a/src/playlist_state.c
+++ b/src/playlist_state.c
@@ -28,6 +28,7 @@
#include "player_control.h"
#include "queue_save.h"
#include "path.h"
+#include "text_file.h"
#include <string.h>
#include <stdlib.h>
@@ -98,21 +99,21 @@ playlist_state_save(FILE *fp, const struct playlist *playlist)
}
static void
-playlist_state_load(FILE *fp, struct playlist *playlist, char *buffer)
+playlist_state_load(FILE *fp, GString *buffer, struct playlist *playlist)
{
int song;
- if (!fgets(buffer, PLAYLIST_BUFFER_SIZE, fp)) {
+ const char *line = read_text_line(fp, buffer);
+ if (line == NULL) {
g_warning("No playlist in state file");
return;
}
- while (!g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_PLAYLIST_END)) {
- g_strchomp(buffer);
+ while (!g_str_has_prefix(line, PLAYLIST_STATE_FILE_PLAYLIST_END)) {
+ song = queue_load_song(&playlist->queue, line);
- song = queue_load_song(&playlist->queue, buffer);
-
- if (!fgets(buffer, PLAYLIST_BUFFER_SIZE, fp)) {
+ line = read_text_line(fp, buffer);
+ if (line == NULL) {
g_warning("'" PLAYLIST_STATE_FILE_PLAYLIST_END
"' not found in state file");
break;
@@ -123,12 +124,12 @@ playlist_state_load(FILE *fp, struct playlist *playlist, char *buffer)
}
bool
-playlist_state_restore(const char *line, FILE *fp, struct playlist *playlist)
+playlist_state_restore(const char *line, FILE *fp, GString *buffer,
+ struct playlist *playlist)
{
int current = -1;
int seek_time = 0;
int state = PLAYER_STATE_STOP;
- char buffer[PLAYLIST_BUFFER_SIZE];
bool random_mode = false;
if (!g_str_has_prefix(line, PLAYLIST_STATE_FILE_STATE))
@@ -141,50 +142,48 @@ playlist_state_restore(const char *line, FILE *fp, struct playlist *playlist)
else if (strcmp(line, PLAYLIST_STATE_FILE_STATE_PAUSE) == 0)
state = PLAYER_STATE_PAUSE;
- while (fgets(buffer, sizeof(buffer), fp)) {
- g_strchomp(buffer);
-
- if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_TIME)) {
+ while ((line = read_text_line(fp, buffer)) != NULL) {
+ if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_TIME)) {
seek_time =
- atoi(&(buffer[strlen(PLAYLIST_STATE_FILE_TIME)]));
- } else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_REPEAT)) {
+ atoi(&(line[strlen(PLAYLIST_STATE_FILE_TIME)]));
+ } else if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_REPEAT)) {
if (strcmp
- (&(buffer[strlen(PLAYLIST_STATE_FILE_REPEAT)]),
+ (&(line[strlen(PLAYLIST_STATE_FILE_REPEAT)]),
"1") == 0) {
playlist_set_repeat(playlist, true);
} else
playlist_set_repeat(playlist, false);
- } else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_SINGLE)) {
+ } else if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_SINGLE)) {
if (strcmp
- (&(buffer[strlen(PLAYLIST_STATE_FILE_SINGLE)]),
+ (&(line[strlen(PLAYLIST_STATE_FILE_SINGLE)]),
"1") == 0) {
playlist_set_single(playlist, true);
} else
playlist_set_single(playlist, false);
- } else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_CONSUME)) {
+ } else if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_CONSUME)) {
if (strcmp
- (&(buffer[strlen(PLAYLIST_STATE_FILE_CONSUME)]),
+ (&(line[strlen(PLAYLIST_STATE_FILE_CONSUME)]),
"1") == 0) {
playlist_set_consume(playlist, true);
} else
playlist_set_consume(playlist, false);
- } else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_CROSSFADE)) {
- pc_set_cross_fade(atoi(buffer + strlen(PLAYLIST_STATE_FILE_CROSSFADE)));
- } else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_MIXRAMPDB)) {
- pc_set_mixramp_db(atof(buffer + strlen(PLAYLIST_STATE_FILE_MIXRAMPDB)));
- } else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_MIXRAMPDELAY)) {
- pc_set_mixramp_delay(atof(buffer + strlen(PLAYLIST_STATE_FILE_MIXRAMPDELAY)));
- } else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_RANDOM)) {
+ } else if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_CROSSFADE)) {
+ pc_set_cross_fade(atoi(line + strlen(PLAYLIST_STATE_FILE_CROSSFADE)));
+ } else if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_MIXRAMPDB)) {
+ pc_set_mixramp_db(atof(line + strlen(PLAYLIST_STATE_FILE_MIXRAMPDB)));
+ } else if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_MIXRAMPDELAY)) {
+ pc_set_mixramp_delay(atof(line + strlen(PLAYLIST_STATE_FILE_MIXRAMPDELAY)));
+ } else if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_RANDOM)) {
random_mode =
- strcmp(buffer + strlen(PLAYLIST_STATE_FILE_RANDOM),
+ strcmp(line + strlen(PLAYLIST_STATE_FILE_RANDOM),
"1") == 0;
- } else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_CURRENT)) {
- current = atoi(&(buffer
+ } else if (g_str_has_prefix(line, PLAYLIST_STATE_FILE_CURRENT)) {
+ current = atoi(&(line
[strlen
(PLAYLIST_STATE_FILE_CURRENT)]));
- } else if (g_str_has_prefix(buffer,
+ } else if (g_str_has_prefix(line,
PLAYLIST_STATE_FILE_PLAYLIST_BEGIN)) {
- playlist_state_load(fp, playlist, buffer);
+ playlist_state_load(fp, buffer, playlist);
}
}