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.cue support, Pico stubs

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@433 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-05-01 11:27:50 +00:00
parent b923ecbe75
commit 9037e45d9f
16 changed files with 530 additions and 161 deletions
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51
Pico/cd/cue.c
View file

@ -3,8 +3,8 @@
#include <string.h>
#include "cue.h"
//#include "../PicoInt.h"
#define elprintf(w,f,...) printf(f "\n",##__VA_ARGS__);
#include "../PicoInt.h"
// #define elprintf(w,f,...) printf(f "\n",##__VA_ARGS__);
static char *mystrip(char *str)
{
@ -42,7 +42,7 @@ static int get_token(const char *buff, char *dest, int len)
dest[d++] = *p++;
dest[d] = 0;
if (*p != sep)
if (sep == '\"' && *p != sep)
elprintf(EL_STATUS, "cue: bad token: \"%s\"", buff);
return d + skip;
@ -51,19 +51,19 @@ static int get_token(const char *buff, char *dest, int len)
static char *get_ext(char *fname)
{
int len = strlen(fname);
return (len >= 3) ? (fname - 3) : (fname - len);
return (len >= 3) ? (fname + len - 3) : fname;
}
#define BEGINS(buff,str) (strncmp(buff,str,sizeof(str)-1) == 0)
/* note: tracks[0] is not used */
cue_data *cue_parse(const char *fname)
cue_data_t *cue_parse(const char *fname)
{
char buff[256], current_file[256], buff2[32];
FILE *f, *tmpf;
int ret, count = 0, count_alloc = 2;
cue_data *data;
cue_data_t *data;
void *tmp;
f = fopen(fname, "r");
@ -92,6 +92,7 @@ cue_data *cue_parse(const char *fname)
count_alloc *= 2;
tmp = realloc(data, sizeof(*data) + count_alloc * sizeof(cue_track));
if (tmp == NULL) { count--; break; }
data = tmp;
}
memset(&data->tracks[count], 0, sizeof(data->tracks[0]));
if (count == 1 || strcmp(data->tracks[1].fname, current_file) != 0)
@ -113,11 +114,11 @@ cue_data *cue_parse(const char *fname)
count, atoi(buff2));
// check type
get_token(buff+6+ret, buff2, sizeof(buff2));
if (strcmp(buff2, "MODE1/2352"))
if (strcmp(buff2, "MODE1/2352") == 0)
data->tracks[count].type = CT_BIN;
else if (strcmp(buff2, "MODE1/2048"))
else if (strcmp(buff2, "MODE1/2048") == 0)
data->tracks[count].type = CT_ISO;
else if (strcmp(buff2, "AUDIO"))
else if (strcmp(buff2, "AUDIO") == 0)
{
if (data->tracks[count].fname != NULL)
{
@ -132,6 +133,11 @@ cue_data *cue_parse(const char *fname)
data->tracks[count].fname);
}
}
else
{
// propagate previous
data->tracks[count].type = data->tracks[count-1].type;
}
}
else {
elprintf(EL_STATUS, "unhandled track type: \"%s\"", buff2);
@ -149,18 +155,28 @@ cue_data *cue_parse(const char *fname)
}
// offset in file
get_token(buff+6+ret, buff2, sizeof(buff2));
ret = sscanf(buff2, "%i:%i:%i", &m, &s, &f);
ret = sscanf(buff2, "%d:%d:%d", &m, &s, &f);
if (ret != 3) {
elprintf(EL_STATUS, "cue: failed to parse: \"%s\"", buff);
count--; break;
}
data->tracks[count].sector_offset = m*60*75 + s*75 + f;
// some strange .cues may need this
if (data->tracks[count].fname != NULL && strcmp(data->tracks[count].fname, current_file) != 0)
{
free(data->tracks[count].fname);
data->tracks[count].fname = strdup(current_file);
}
if (data->tracks[count].fname == NULL && strcmp(data->tracks[1].fname, current_file) != 0)
{
data->tracks[count].fname = strdup(current_file);
}
}
else if (BEGINS(buff, "PREGAP "))
{
int m, s, f;
get_token(buff+7, buff2, sizeof(buff2));
ret = sscanf(buff2, "%i:%i:%i", &m, &s, &f);
ret = sscanf(buff2, "%d:%d:%d", &m, &s, &f);
if (ret != 3) {
elprintf(EL_STATUS, "cue: failed to parse: \"%s\"", buff);
continue;
@ -169,7 +185,7 @@ cue_data *cue_parse(const char *fname)
}
else
{
elprintf(EL_STATUS, "cue: failed to parse: \"%s\"", buff);
elprintf(EL_STATUS, "cue: unhandled line: \"%s\"", buff);
}
}
@ -187,7 +203,7 @@ cue_data *cue_parse(const char *fname)
}
void cue_destroy(cue_data *data)
void cue_destroy(cue_data_t *data)
{
int c;
@ -200,19 +216,22 @@ void cue_destroy(cue_data *data)
}
#if 0
int main(int argc, char *argv[])
{
cue_data *data = cue_parse(argv[1]);
cue_data_t *data = cue_parse(argv[1]);
int c;
if (data == NULL) return 1;
for (c = 1; c <= data->track_count; c++)
printf("%2i: %i %9i %9i %s\n", c, data->tracks[c].type, data->tracks[c].sector_offset,
data->tracks[c].pregap, data->tracks[c].fname);
printf("%2i: %i %9i %02i:%02i:%02i %9i %s\n", c, data->tracks[c].type, data->tracks[c].sector_offset,
data->tracks[c].sector_offset / (75*60), data->tracks[c].sector_offset / 75 % 60,
data->tracks[c].sector_offset % 75, data->tracks[c].pregap, data->tracks[c].fname);
cue_destroy(data);
return 0;
}
#endif