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Code Issues Releases Wiki Activity

removed dependency on glibc's %a in sscanf()

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16517 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nicodvb 2005-09-18 19:17:23 +00:00
parent 7ea57ab9f3
commit e7bdf32721
1 changed files with 37 additions and 22 deletions

59
libmpdemux/dvbin.c
View File

@ -129,15 +129,15 @@ static dvb_channels_list *dvb_get_channels(char *filename, int type)
{
dvb_channels_list *list;
FILE *f;
uint8_t line[CHANNEL_LINE_LEN];
char line[CHANNEL_LINE_LEN], *colon;
int fields, cnt, pcnt;
int fields, cnt, pcnt, k;
dvb_channel_t *ptr, *tmp, chn;
char *tmp_lcr, *tmp_hier, *inv, *bw, *cr, *mod, *transm, *gi, *vpid_str, *apid_str;
const char *cbl_conf = "%a[^:]:%d:%a[^:]:%d:%a[^:]:%a[^:]:%a[^:]:%a[^:]\n";
const char *sat_conf = "%a[^:]:%d:%c:%d:%d:%a[^:]:%a[^:]\n";
const char *ter_conf = "%a[^:]:%d:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]\n";
const char *atsc_conf = "%a[^:]:%d:%a[^:]:%a[^:]:%a[^:]\n";
char tmp_lcr[256], tmp_hier[256], inv[256], bw[256], cr[256], mod[256], transm[256], gi[256], vpid_str[256], apid_str[256];
const char *cbl_conf = "%d:%255[^:]:%d:%255[^:]:%255[^:]:%255[^:]:%255[^:]\n";
const char *sat_conf = "%d:%c:%d:%d:%255[^:]:%255[^:]\n";
const char *ter_conf = "%d:%255[^:]:%255[^:]:%255[^:]:%255[^:]:%255[^:]:%255[^:]:%255[^:]:%255[^:]:%255[^:]:%255[^:]\n";
const char *atsc_conf = "%d:%255[^:]:%255[^:]:%255[^:]\n";
mp_msg(MSGT_DEMUX, MSGL_V, "CONFIG_READ FILE: %s, type: %d\n", filename, type);
if((f=fopen(filename, "r"))==NULL)
@ -164,23 +164,38 @@ static dvb_channels_list *dvb_get_channels(char *filename, int type)
if((line[0] == '#') || (strlen(line) == 0))
continue;
apid_str = vpid_str = NULL;
colon = index(line, ':');
if(colon)
{
k = colon - line;
if(!k)
continue;
ptr->name = (char*) malloc(k+1);
if(! ptr->name)
continue;
strncpy(ptr->name, line, k);
ptr->name[k] = 0;
}
else
continue;
k++;
apid_str[0] = vpid_str[0] = 0;
ptr->pids_cnt = 0;
ptr->freq = 0;
if(type == TUNER_TER)
{
fields = sscanf(line, ter_conf,
&ptr->name, &ptr->freq, &inv, &bw, &cr, &tmp_lcr, &mod,
&transm, &gi, &tmp_hier, &vpid_str, &apid_str);
fields = sscanf(&line[k], ter_conf,
&ptr->freq, inv, bw, cr, tmp_lcr, mod,
transm, gi, tmp_hier, vpid_str, apid_str);
mp_msg(MSGT_DEMUX, MSGL_V,
"TER, NUM: %d, NUM_FIELDS: %d, NAME: %s, FREQ: %d",
list->NUM_CHANNELS, fields, ptr->name, ptr->freq);
}
else if(type == TUNER_CBL)
{
fields = sscanf(line, cbl_conf,
&ptr->name, &ptr->freq, &inv, &ptr->srate,
&cr, &mod, &vpid_str, &apid_str);
fields = sscanf(&line[k], cbl_conf,
&ptr->freq, inv, &ptr->srate,
cr, mod, vpid_str, apid_str);
mp_msg(MSGT_DEMUX, MSGL_V,
"CBL, NUM: %d, NUM_FIELDS: %d, NAME: %s, FREQ: %d, SRATE: %d",
list->NUM_CHANNELS, fields, ptr->name, ptr->freq, ptr->srate);
@ -188,8 +203,8 @@ static dvb_channels_list *dvb_get_channels(char *filename, int type)
#ifdef DVB_ATSC
else if(type == TUNER_ATSC)
{
fields = sscanf(line, atsc_conf,
&ptr->name, &ptr->freq, &mod, &vpid_str, &apid_str);
fields = sscanf(&line[k], atsc_conf,
&ptr->freq, mod, vpid_str, apid_str);
mp_msg(MSGT_DEMUX, MSGL_V,
"ATSC, NUM: %d, NUM_FIELDS: %d, NAME: %s, FREQ: %d\n",
list->NUM_CHANNELS, fields, ptr->name, ptr->freq);
@ -197,8 +212,8 @@ static dvb_channels_list *dvb_get_channels(char *filename, int type)
#endif
else //SATELLITE
{
fields = sscanf(line, sat_conf,
&ptr->name, &ptr->freq, &ptr->pol, &ptr->diseqc, &ptr->srate, &vpid_str, &apid_str);
fields = sscanf(&line[k], sat_conf,
&ptr->freq, &ptr->pol, &ptr->diseqc, &ptr->srate, vpid_str, apid_str);
ptr->pol = toupper(ptr->pol);
ptr->freq *= 1000UL;
ptr->srate *= 1000UL;
@ -214,7 +229,7 @@ static dvb_channels_list *dvb_get_channels(char *filename, int type)
list->NUM_CHANNELS, fields, ptr->name, ptr->freq, ptr->srate, ptr->pol, ptr->diseqc);
}
if(vpid_str != NULL)
if(vpid_str[0])
{
pcnt = sscanf(vpid_str, "%d+%d+%d+%d+%d+%d+%d", &ptr->pids[0], &ptr->pids[1], &ptr->pids[2], &ptr->pids[3],
&ptr->pids[4], &ptr->pids[5], &ptr->pids[6]);
@ -225,7 +240,7 @@ static dvb_channels_list *dvb_get_channels(char *filename, int type)
}
}
if(apid_str != NULL)
if(apid_str[0])
{
cnt = ptr->pids_cnt;
pcnt = sscanf(apid_str, "%d+%d+%d+%d+%d+%d+%d+%d", &ptr->pids[cnt], &ptr->pids[cnt+1], &ptr->pids[cnt+2],
@ -237,7 +252,7 @@ static dvb_channels_list *dvb_get_channels(char *filename, int type)
}
}
if((fields < 3) || (ptr->pids_cnt <= 0) || (ptr->freq == 0) || (strlen(ptr->name) == 0))
if((fields < 2) || (ptr->pids_cnt <= 0) || (ptr->freq == 0) || (strlen(ptr->name) == 0))
continue;