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start using prefixcmp()

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LOC reduction and less noise makes things easier for
tired old folks to follow.
This commit is contained in:
Eric Wong 2008-09-23 20:48:12 +02:00 committed by Max Kellermann
parent f5df13f853
commit 27fad52c6b
7 changed files with 24 additions and 52 deletions
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3
src/audio.c
View File

@ -27,7 +27,6 @@
#include "os_compat.h"
#define AUDIO_DEVICE_STATE "audio_device_state:"
#define AUDIO_DEVICE_STATE_LEN (sizeof(AUDIO_DEVICE_STATE)-1)
#define AUDIO_BUFFER_SIZE 2*MPD_PATH_MAX
static struct audio_format audio_configFormat;
@ -460,7 +459,7 @@ void readAudioDevicesState(FILE *fp)
while (myFgets(buffer, AUDIO_BUFFER_SIZE, fp)) {
char *c, *name;
if (strncmp(buffer, AUDIO_DEVICE_STATE, AUDIO_DEVICE_STATE_LEN))
if (prefixcmp(buffer, AUDIO_DEVICE_STATE))
continue;
c = strchr(buffer, ':');

23
src/directory.c
View File

@ -889,22 +889,18 @@ static void readDirectoryInfo(FILE * fp, Directory * directory)
ListNode *nodeTemp;
while (myFgets(buffer, bufferSize, fp)
&& 0 != strncmp(DIRECTORY_END, buffer, strlen(DIRECTORY_END))) {
if (0 == strncmp(DIRECTORY_DIR, buffer, strlen(DIRECTORY_DIR))) {
&& prefixcmp(buffer, DIRECTORY_END)) {
if (!prefixcmp(buffer, DIRECTORY_DIR)) {
strcpy(key, &(buffer[strlen(DIRECTORY_DIR)]));
if (!myFgets(buffer, bufferSize, fp))
FATAL("Error reading db, fgets\n");
/* for compatibility with db's prior to 0.11 */
if (0 == strncmp(DIRECTORY_MTIME, buffer,
strlen(DIRECTORY_MTIME))) {
if (!prefixcmp(buffer, DIRECTORY_MTIME)) {
if (!myFgets(buffer, bufferSize, fp))
FATAL("Error reading db, fgets\n");
}
if (strncmp
(DIRECTORY_BEGIN, buffer,
strlen(DIRECTORY_BEGIN))) {
if (prefixcmp(buffer, DIRECTORY_BEGIN))
FATAL("Error reading db at line: %s\n", buffer);
}
name = &(buffer[strlen(DIRECTORY_BEGIN)]);
while (nextDirNode && (strcmpRet =
@ -932,7 +928,7 @@ static void readDirectoryInfo(FILE * fp, Directory * directory)
}
readDirectoryInfo(fp, subDirectory);
} else if (0 == strncmp(SONG_BEGIN, buffer, strlen(SONG_BEGIN))) {
} else if (!prefixcmp(buffer, SONG_BEGIN)) {
readSongInfoIntoList(fp, directory->songs, directory);
} else {
FATAL("Unknown line in db: %s\n", buffer);
@ -1086,16 +1082,13 @@ int readDirectoryDB(void)
if (0 == strcmp(DIRECTORY_INFO_BEGIN, buffer)) {
while (myFgets(buffer, bufferSize, fp) &&
0 != strcmp(DIRECTORY_INFO_END, buffer)) {
if (0 == strncmp(DIRECTORY_MPD_VERSION, buffer,
strlen(DIRECTORY_MPD_VERSION)))
if (!prefixcmp(buffer, DIRECTORY_MPD_VERSION))
{
if (foundVersion)
FATAL("already found version in db\n");
foundVersion = 1;
} else if (0 ==
strncmp(DIRECTORY_FS_CHARSET, buffer,
strlen
(DIRECTORY_FS_CHARSET))) {
} else if (!prefixcmp(buffer,
DIRECTORY_FS_CHARSET)) {
char *fsCharset;
char *tempCharset;

2
src/inputPlugins/mp3_plugin.c
View File

@ -613,7 +613,7 @@ static int parse_lame(struct lame *lame, struct mad_bitptr *ptr, int *bitlen)
/* This is technically incorrect, since the encoder might not be lame.
* But there's no other way to determine if this is a lame tag, and we
* wouldn't want to go reading a tag that's not there. */
if (strncmp(lame->encoder, "LAME", 4) != 0)
if (prefixcmp(lame->encoder, "LAME"))
return 0;
if (sscanf(lame->encoder+4, "%u.%u",

3
src/ls.c
View File

@ -89,9 +89,8 @@ int isRemoteUrl(const char *url)
while (*urlPrefixes) {
count++;
if (strncmp(*urlPrefixes, url, strlen(*urlPrefixes)) == 0) {
if (!prefixcmp(url, *urlPrefixes))
return count;
}
urlPrefixes++;
}

2
src/main.c
View File

@ -152,7 +152,7 @@ static void parseOptions(int argc, char **argv, Options * options)
if (argc > 1) {
int i = 1;
while (i < argc) {
if (strncmp(argv[i], "--", 2) == 0) {
if (!prefixcmp(argv[i], "--")) {
if (strcmp(argv[i], "--help") == 0) {
usage(argv);
exit(EXIT_SUCCESS);

31
src/playlist.c
View File

@ -309,8 +309,7 @@ void readPlaylistState(FILE *fp)
char buffer[PLAYLIST_BUFFER_SIZE];
while (myFgets(buffer, PLAYLIST_BUFFER_SIZE, fp)) {
if (strncmp(buffer, PLAYLIST_STATE_FILE_STATE,
strlen(PLAYLIST_STATE_FILE_STATE)) == 0) {
if (!prefixcmp(buffer, PLAYLIST_STATE_FILE_STATE)) {
if (strcmp(&(buffer[strlen(PLAYLIST_STATE_FILE_STATE)]),
PLAYLIST_STATE_FILE_STATE_PLAY) == 0) {
state = PLAYER_STATE_PLAY;
@ -321,33 +320,24 @@ void readPlaylistState(FILE *fp)
== 0) {
state = PLAYER_STATE_PAUSE;
}
} else if (strncmp(buffer, PLAYLIST_STATE_FILE_TIME,
strlen(PLAYLIST_STATE_FILE_TIME)) == 0) {
} else if (!prefixcmp(buffer, PLAYLIST_STATE_FILE_TIME)) {
seek_time =
atoi(&(buffer[strlen(PLAYLIST_STATE_FILE_TIME)]));
} else
if (strncmp
(buffer, PLAYLIST_STATE_FILE_REPEAT,
strlen(PLAYLIST_STATE_FILE_REPEAT)) == 0) {
if (!prefixcmp(buffer, PLAYLIST_STATE_FILE_REPEAT)) {
if (strcmp
(&(buffer[strlen(PLAYLIST_STATE_FILE_REPEAT)]),
"1") == 0) {
setPlaylistRepeatStatus(1);
} else
setPlaylistRepeatStatus(0);
} else
if (strncmp
(buffer, PLAYLIST_STATE_FILE_CROSSFADE,
strlen(PLAYLIST_STATE_FILE_CROSSFADE)) == 0) {
} else if (!prefixcmp(buffer, PLAYLIST_STATE_FILE_CROSSFADE)) {
setPlayerCrossFade(atoi
(&
(buffer
[strlen
(PLAYLIST_STATE_FILE_CROSSFADE)])));
} else
if (strncmp
(buffer, PLAYLIST_STATE_FILE_RANDOM,
strlen(PLAYLIST_STATE_FILE_RANDOM)) == 0) {
} else if (!prefixcmp(buffer, PLAYLIST_STATE_FILE_RANDOM)) {
if (strcmp
(&
(buffer
@ -356,20 +346,15 @@ void readPlaylistState(FILE *fp)
setPlaylistRandomStatus(1);
} else
setPlaylistRandomStatus(0);
} else if (strncmp(buffer, PLAYLIST_STATE_FILE_CURRENT,
strlen(PLAYLIST_STATE_FILE_CURRENT))
== 0) {
} else if (!prefixcmp(buffer, PLAYLIST_STATE_FILE_CURRENT)) {
if (strlen(buffer) ==
strlen(PLAYLIST_STATE_FILE_CURRENT))
state_file_fatal();
current = atoi(&(buffer
[strlen
(PLAYLIST_STATE_FILE_CURRENT)]));
} else
if (strncmp
(buffer, PLAYLIST_STATE_FILE_PLAYLIST_BEGIN,
strlen(PLAYLIST_STATE_FILE_PLAYLIST_BEGIN)
) == 0) {
} else if (!prefixcmp(buffer,
PLAYLIST_STATE_FILE_PLAYLIST_BEGIN)) {
if (state == PLAYER_STATE_STOP)
current = -1;
loadPlaylistFromStateFile(fp, buffer, state,

12
src/volume.c
View File

@ -508,26 +508,22 @@ int changeVolumeLevel(int change, int rel)
void read_sw_volume_state(FILE *fp)
{
/* strlen(SW_VOLUME_STATE) + strlen('100') + '\0' */
#define bufsize 16
char buf[bufsize];
const size_t len = strlen(SW_VOLUME_STATE);
char buf[sizeof(SW_VOLUME_STATE) + sizeof("100") - 1];
char *end = NULL;
long int sv;
if (volume_mixerType != VOLUME_MIXER_TYPE_SOFTWARE)
return;
while (myFgets(buf, bufsize, fp)) {
if (strncmp(buf, SW_VOLUME_STATE, len))
while (myFgets(buf, sizeof(buf), fp)) {
if (prefixcmp(buf, SW_VOLUME_STATE))
continue;
sv = strtol(buf + len, &end, 10);
sv = strtol(buf + strlen(SW_VOLUME_STATE), &end, 10);
if (mpd_likely(!*end))
changeSoftwareVolume(sv, 0);
else
ERROR("Can't parse software volume: %s\n", buf);
return;
}
#undef bufsize
}
void save_sw_volume_state(FILE *fp)