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Code Issues Releases Wiki Activity

Avoid code duplication and excessively deep nesting in cue_find_bin

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30802 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2010-03-01 19:20:32 +00:00
parent 7d48f09b39
commit 2a6755e10d
1 changed files with 32 additions and 37 deletions

69
stream/stream_cue.c
View File

@ -178,6 +178,7 @@ static int cue_getTrackinfo(char *Line, tTrack *track)
* sure the sizes are in sync.
*/
static int cue_find_bin (char *firstline) {
const char *cur_name;
int i,j;
char s[256];
char t[256];
@ -213,67 +214,61 @@ static int cue_find_bin (char *firstline) {
}
fd_bin = -1;
for (i = 0; fd_bin == -1 && i < 6; i++) {
switch (i) {
case 0:
/* now try to open that file, without path */
fd_bin = open (bin_filename, O_RDONLY);
if (fd_bin == -1)
{
mp_msg(MSGT_OPEN,MSGL_STATUS, MSGTR_MPDEMUX_CUEREAD_BinFilenameTested,
bin_filename);
cur_name = bin_filename;
break;
case 1:
/* now try to find it with the path of the cue file */
snprintf(s,sizeof( s ),"%s/%s",bincue_path,bin_filename);
fd_bin = open (s, O_RDONLY);
if (fd_bin == -1)
{
mp_msg(MSGT_OPEN,MSGL_STATUS,
MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s);
cur_name = s;
break;
case 2:
/* now I would say the whole filename is shit, build our own */
strncpy(s, cue_filename, strlen(cue_filename) - 3 );
s[strlen(cue_filename) - 3] = '\0';
strcat(s, "bin");
fd_bin = open (s, O_RDONLY);
if (fd_bin == -1)
{
mp_msg(MSGT_OPEN,MSGL_STATUS,
MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s);
cur_name = s;
break;
case 3:
/* ok try it with path */
snprintf(t, sizeof( t ), "%s/%s", bincue_path, s);
fd_bin = open (t, O_RDONLY);
if (fd_bin == -1)
{
mp_msg(MSGT_OPEN,MSGL_STATUS,
MSGTR_MPDEMUX_CUEREAD_BinFilenameTested,t);
cur_name = t;
break;
case 4:
/* now I would say the whole filename is shit, build our own */
strncpy(s, cue_filename, strlen(cue_filename) - 3 );
s[strlen(cue_filename) - 3] = '\0';
strcat(s, "img");
fd_bin = open (s, O_RDONLY);
if (fd_bin == -1)
{
mp_msg(MSGT_OPEN,MSGL_STATUS,
MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s);
cur_name = s;
break;
case 5:
/* ok try it with path */
snprintf(t, sizeof( t ), "%s/%s", bincue_path, s);
fd_bin = open (t, O_RDONLY);
cur_name = t;
break;
}
fd_bin = open(cur_name, O_RDONLY);
if (fd_bin == -1) {
mp_msg(MSGT_OPEN,MSGL_STATUS, MSGTR_MPDEMUX_CUEREAD_BinFilenameTested,
cur_name);
}
}
if (fd_bin == -1)
{
mp_msg(MSGT_OPEN,MSGL_STATUS,
MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s);
/* I'll give up */
mp_msg(MSGT_OPEN,MSGL_ERR,
MSGTR_MPDEMUX_CUEREAD_CannotFindBinFile);
return -1;
}
}
} else strcpy(bin_filename, t);
} else strcpy(bin_filename, s);
} else strcpy(bin_filename, s);
}
if (cur_name != bin_filename)
strcpy(bin_filename, cur_name);
mp_msg(MSGT_OPEN,MSGL_INFO,
MSGTR_MPDEMUX_CUEREAD_UsingBinFile, bin_filename);