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(cdrom) clean retro_vfs_file_read_cdrom

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barbudreadmon 2020-05-16 18:47:09 +02:00 committed by GitHub
parent 4bab8474cb
commit 94c5b32b07
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1 changed files with 6 additions and 17 deletions
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23
vfs/vfs_implementation_cdrom.c
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@ -340,26 +340,15 @@ int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
if (string_is_equal_noncase(ext, "cue"))
{
if ((int64_t)len > (int64_t)stream->cdrom.cue_len - stream->cdrom.byte_pos) len = stream->cdrom.cue_len - stream->cdrom.byte_pos - 1;
if ((int64_t)len < (int64_t)stream->cdrom.cue_len - stream->cdrom.byte_pos)
{
if ((int64_t)len >= (int64_t)stream->cdrom.cue_len - stream->cdrom.byte_pos) len = stream->cdrom.cue_len - stream->cdrom.byte_pos - 1;
#ifdef CDROM_DEBUG
printf("[CDROM] Read: Reading %" PRIu64 " bytes from cuesheet starting at %" PRIu64 "...\n", len, stream->cdrom.byte_pos);
fflush(stdout);
printf("[CDROM] Read: Reading %" PRIu64 " bytes from cuesheet starting at %" PRIu64 "...\n", len, stream->cdrom.byte_pos);
fflush(stdout);
#endif
memcpy(s, stream->cdrom.cue_buf + stream->cdrom.byte_pos, len);
stream->cdrom.byte_pos += len;
memcpy(s, stream->cdrom.cue_buf + stream->cdrom.byte_pos, len);
stream->cdrom.byte_pos += len;
return len;
}
else
{
#ifdef CDROM_DEBUG
printf("[CDROM] Read: Reading %" PRIu64 " bytes from cuesheet starting at %" PRIu64 " failed.\n", len, stream->cdrom.byte_pos);
fflush(stdout);
#endif
return 0;
}
return len;
}
else if (string_is_equal_noncase(ext, "bin"))
{