RaySollium99/picodrive
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core, groundwork for chd support

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still needs some scrutiny, and build integration is missing
This commit is contained in:
kub 2021-03-04 20:48:02 +01:00
parent 4da84f9454
commit 15ca715228
18 changed files with 411 additions and 100 deletions
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12
pico/cd/cdd.c
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@ -38,7 +38,7 @@
#include "../pico_int.h"
#include "genplus_macros.h"
#include "cue.h"
#include "cd_parse.h"
#include "cdd.h"
#ifdef USE_LIBTREMOR
@ -321,6 +321,7 @@ int cdd_load(const char *filename, int type)
ret = (type == CT_BIN) ? 2352 : 2048;
if (ret != cdd.sectorSize)
elprintf(EL_STATUS|EL_ANOMALY, "cd: type detection mismatch");
pm_sectorsize(cdd.sectorSize, cdd.toc.tracks[0].fd);
/* read CD image header + security code */
pm_read(header + 0x10, 0x200, cdd.toc.tracks[0].fd);
@ -448,6 +449,9 @@ int cdd_unload(void)
{
pm_close(cdd.toc.tracks[0].fd);
cdd.toc.tracks[0].fd = NULL;
if (cdd.toc.tracks[0].fname)
free(cdd.toc.tracks[0].fd);
cdd.toc.tracks[0].fname = NULL;
}
for (i = 1; i < cdd.toc.last; i++)
@ -466,7 +470,11 @@ int cdd_unload(void)
if (Pico_mcd->cdda_type == CT_MP3)
fclose(cdd.toc.tracks[i].fd);
else
pm_close(cdd.toc.tracks[0].fd);
pm_close(cdd.toc.tracks[i].fd);
cdd.toc.tracks[i].fd = NULL;
if (cdd.toc.tracks[i].fname)
free(cdd.toc.tracks[i].fd);
cdd.toc.tracks[i].fname = NULL;
/* detect single file images */
if (cdd.toc.tracks[i+1].fd == cdd.toc.tracks[i].fd)