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ashridah's cd info patch with some whitespace and string handling tweaks

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This commit is contained in:
Bill Currie 2004-02-07 05:46:43 +00:00
parent 7ae804b8cf
commit eee61d261c
1 changed files with 47 additions and 8 deletions
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55
libs/audio/cd/cd_file.c
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@ -267,14 +267,18 @@ I_OGGMus_Resume (void)
playing = true;
}
/* print out the current track map. */
/* print out the current track map, in numerical order. */
static void
I_OGGMus_Info (void)
{
plitem_t *keylist = NULL;
plitem_t *currentmap = NULL;
plitem_t *currenttrack = NULL;
int iter = 0;
int iter = 0;
int count = 0;
int highesttrack = 0;
const char *trackstring;
char **mapoutput = NULL;
if (!tracklist) {
Sys_Printf ("\n" "No Tracklist\n" "------------\n");
@ -291,22 +295,57 @@ I_OGGMus_Info (void)
Sys_Printf ("\n" "Tracklist loaded from file:\n%s\n"
"---------------------------\n", mus_ogglist->string);
/* loop through the list with PL_ObjectAtIndex () */
/* loop, and count up the Highest key number. */
for (iter = 0; iter < ((plarray_t *) (keylist->data))->numvals; iter++) {
if (!(currentmap = PL_ObjectAtIndex (keylist, iter))) {
Sys_DPrintf ("OGGMus: No track for track number %i.\n", iter);
Sys_DPrintf ("OGGMus: No track for track index %i.\n", iter);
continue;
}
if (currentmap->type != QFString) {
Sys_DPrintf ("OGGMus: Track data isn't a string for: %i\n", iter);
continue;
}
currenttrack = PL_ObjectForKey (tracklist, (char *) currentmap->data);
Sys_Printf (" %s - %s\n", (char *) currentmap->data,
(char *) currenttrack->data);
if (highesttrack < strtol ((char *) currentmap->data, NULL, 10) )
highesttrack = strtol ((char *) currentmap->data, NULL, 10);
}
Sys_DPrintf ("Highest Track number = %i.\n", highesttrack);
/* allocate a null terminated array of char *'s */
mapoutput = calloc (highesttrack + 1, sizeof (char*));
if (!mapoutput)
Sys_Error ("couldn't allocate mapoutput array!\n");
/* loop until we've extracted 'numval' trackmaps, or hit the highest track
* number */
for (iter = 0, count = 0;
(iter < ((plarray_t *) keylist->data)->numvals
|| count <= highesttrack);
count++)
{
trackstring = va ("%i", count);
if (!(currenttrack = PL_ObjectForKey (tracklist, trackstring)))
{
Sys_DPrintf ("Skipping trackstring: %s.\n", trackstring);
continue;
}
mapoutput[iter] = nva (" %s - %s", trackstring,
(char*) currenttrack->data);
if (!mapoutput[iter])
Sys_Error ("I_OGGMus: couldn't allocate mapstring!\n");
iter++;
}
/* output the map, and delete the allocated strings */
for (iter = 0; (iter < ((plarray_t *) (keylist->data))->numvals); iter++)
{
Sys_Printf ("%s\n", mapoutput[iter]);
free (mapoutput[iter]);
}
free (mapoutput);
PL_Free (keylist);
}