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Diffstat (limited to 'src/input/vcd/libcdio/sector.c')
-rw-r--r--src/input/vcd/libcdio/sector.c289
1 files changed, 0 insertions, 289 deletions
diff --git a/src/input/vcd/libcdio/sector.c b/src/input/vcd/libcdio/sector.c
deleted file mode 100644
index da49e9908..000000000
--- a/src/input/vcd/libcdio/sector.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- $Id: sector.c,v 1.3 2005/01/01 02:43:57 rockyb Exp $
-
- Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <cdio/sector.h>
-#include <cdio/util.h>
-#include <cdio/logging.h>
-#include "cdio_assert.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#include <ctype.h>
-
-static const char _rcsid[] = "$Id: sector.c,v 1.3 2005/01/01 02:43:57 rockyb Exp $";
-
-lba_t
-cdio_lba_to_lsn (lba_t lba)
-{
- if (CDIO_INVALID_LBA == lba) return CDIO_INVALID_LSN;
- return lba - CDIO_PREGAP_SECTORS;
-}
-
-/*
- The below is adapted from cdparanoia code which claims it is
- straight from the MMC3 spec.
-*/
-
-void
-cdio_lsn_to_msf (lsn_t lsn, msf_t *msf)
-{
- int m, s, f;
-
- cdio_assert (msf != 0);
-
- if ( lsn >= -CDIO_PREGAP_SECTORS ){
- m = (lsn + CDIO_PREGAP_SECTORS) / CDIO_CD_FRAMES_PER_MIN;
- lsn -= m * CDIO_CD_FRAMES_PER_MIN;
- s = (lsn + CDIO_PREGAP_SECTORS) / CDIO_CD_FRAMES_PER_SEC;
- lsn -= s * CDIO_CD_FRAMES_PER_SEC;
- f = lsn + CDIO_PREGAP_SECTORS;
- } else {
- m = (lsn + CDIO_CD_MAX_LSN) / CDIO_CD_FRAMES_PER_MIN;
- lsn -= m * (CDIO_CD_FRAMES_PER_MIN);
- s = (lsn+CDIO_CD_MAX_LSN) / CDIO_CD_FRAMES_PER_SEC;
- lsn -= s * CDIO_CD_FRAMES_PER_SEC;
- f = lsn + CDIO_CD_MAX_LSN;
- }
-
- if (m > 99) {
- cdio_warn ("number of minutes (%d) truncated to 99.", m);
- m = 99;
- }
-
- msf->m = cdio_to_bcd8 (m);
- msf->s = cdio_to_bcd8 (s);
- msf->f = cdio_to_bcd8 (f);
-}
-
-/*!
- Convert an LBA into a string representation of the MSF.
- \warning cdio_lba_to_msf_str returns new allocated string */
-char *
-cdio_lba_to_msf_str (lba_t lba)
-{
-
- if (CDIO_INVALID_LBA == lba) {
- return strdup("*INVALID");
- } else {
- msf_t msf;
- msf.m = msf.s = msf.f = 0;
- cdio_lba_to_msf (lba, &msf);
- return cdio_msf_to_str(&msf);
- }
-}
-
-/*!
- Convert an LSN into the corresponding LBA.
- CDIO_INVALID_LBA is returned if there is an error.
-*/
-lba_t
-cdio_lsn_to_lba (lsn_t lsn)
-{
- if (CDIO_INVALID_LSN == lsn) return CDIO_INVALID_LBA;
- return lsn + CDIO_PREGAP_SECTORS;
-}
-
-/*!
- Convert an LBA into the corresponding MSF.
-*/
-void
-cdio_lba_to_msf (lba_t lba, msf_t *msf)
-{
- cdio_assert (msf != 0);
- cdio_lsn_to_msf(cdio_lba_to_lsn(lba), msf);
-}
-
-/*!
- Convert a MSF into the corresponding LBA.
- CDIO_INVALID_LBA is returned if there is an error.
-*/
-lba_t
-cdio_msf_to_lba (const msf_t *msf)
-{
- uint32_t lba = 0;
-
- cdio_assert (msf != 0);
-
- lba = cdio_from_bcd8 (msf->m);
- lba *= CDIO_CD_SECS_PER_MIN;
-
- lba += cdio_from_bcd8 (msf->s);
- lba *= CDIO_CD_FRAMES_PER_SEC;
-
- lba += cdio_from_bcd8 (msf->f);
-
- return lba;
-}
-
-/*!
- Convert a MSF into the corresponding LSN.
- CDIO_INVALID_LSN is returned if there is an error.
-*/
-lba_t
-cdio_msf_to_lsn (const msf_t *msf)
-{
- return cdio_lba_to_lsn(cdio_msf_to_lba (msf));
-}
-
-/*!
- Convert an LBA into a string representation of the MSF.
- \warning cdio_lba_to_msf_str returns new allocated string */
-char *
-cdio_msf_to_str (const msf_t *msf)
-{
- char buf[16];
-
- snprintf (buf, sizeof (buf), "%2.2x:%2.2x:%2.2x", msf->m, msf->s, msf->f);
- return strdup (buf);
-}
-
-/*!
- Convert a MSF - broken out as 3 integer components into the
- corresponding LBA.
- CDIO_INVALID_LBA is returned if there is an error.
-*/
-lba_t
-cdio_msf3_to_lba (unsigned int minutes, unsigned int seconds,
- unsigned int frames)
-{
- return ((minutes * CDIO_CD_SECS_PER_MIN + seconds) * CDIO_CD_FRAMES_PER_SEC
- + frames);
-}
-
-/*!
- Convert a string of the form MM:SS:FF into the corresponding LBA.
- CDIO_INVALID_LBA is returned if there is an error.
-*/
-lba_t
-cdio_mmssff_to_lba (const char *psz_mmssff)
-{
- int psz_field;
- lba_t ret;
- char c;
-
- if (0 == strcmp (psz_mmssff, "0"))
- return 0;
-
- c = *psz_mmssff++;
- if(c >= '0' && c <= '9')
- psz_field = (c - '0');
- else
- return CDIO_INVALID_LBA;
- while(':' != (c = *psz_mmssff++)) {
- if(c >= '0' && c <= '9')
- psz_field = psz_field * 10 + (c - '0');
- else
- return CDIO_INVALID_LBA;
- }
-
- ret = cdio_msf3_to_lba (psz_field, 0, 0);
-
- c = *psz_mmssff++;
- if(c >= '0' && c <= '9')
- psz_field = (c - '0');
- else
- return CDIO_INVALID_LBA;
- if(':' != (c = *psz_mmssff++)) {
- if(c >= '0' && c <= '9') {
- psz_field = psz_field * 10 + (c - '0');
- c = *psz_mmssff++;
- if(c != ':')
- return CDIO_INVALID_LBA;
- }
- else
- return CDIO_INVALID_LBA;
- }
-
- if(psz_field >= CDIO_CD_SECS_PER_MIN)
- return CDIO_INVALID_LBA;
-
- ret += cdio_msf3_to_lba (0, psz_field, 0);
-
- c = *psz_mmssff++;
- if (isdigit(c))
- psz_field = (c - '0');
- else
- return -1;
- if('\0' != (c = *psz_mmssff++)) {
- if (isdigit(c)) {
- psz_field = psz_field * 10 + (c - '0');
- c = *psz_mmssff++;
- }
- else
- return CDIO_INVALID_LBA;
- }
-
- if('\0' != c)
- return CDIO_INVALID_LBA;
-
- if(psz_field >= CDIO_CD_FRAMES_PER_SEC)
- return CDIO_INVALID_LBA;
-
- ret += psz_field;
-
- return ret;
-}
-
-bool
-cdio_is_discmode_cdrom(discmode_t discmode)
-{
- switch (discmode) {
- case CDIO_DISC_MODE_CD_DA:
- case CDIO_DISC_MODE_CD_DATA:
- case CDIO_DISC_MODE_CD_XA:
- case CDIO_DISC_MODE_CD_MIXED:
- case CDIO_DISC_MODE_NO_INFO:
- return true;
- default:
- return false;
- }
-}
-
-bool
-cdio_is_discmode_dvd(discmode_t discmode)
-{
- switch (discmode) {
- case CDIO_DISC_MODE_DVD_ROM:
- case CDIO_DISC_MODE_DVD_RAM:
- case CDIO_DISC_MODE_DVD_R:
- case CDIO_DISC_MODE_DVD_RW:
- case CDIO_DISC_MODE_DVD_PR:
- case CDIO_DISC_MODE_DVD_PRW:
- return true;
- default:
- return false;
- }
-}
-
-
-/*
- * Local variables:
- * c-file-style: "gnu"
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- */
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