+/* -*-c-*-
+ *
+ * Common functions for the DVDrip C utilities.
+ *
+ * (c) 2022 Mark Wooding
+ */
+
+/*----- Licensing notice --------------------------------------------------*
+ *
+ * This file is part of the DVD ripping toolset.
+ *
+ * DVDrip 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 3 of the License, or (at your
+ * option) any later version.
+ *
+ * DVDrip 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 DVDrip. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*----- Header files ------------------------------------------------------*/
+
#include "lib.h"
+/*----- Diagnostics -------------------------------------------------------*/
+
const char *prog = "<unset>";
void set_prog(const char *p)
exit(2);
}
+/*----- Parsing utilities -------------------------------------------------*/
+
double parse_float(const char **p_inout, unsigned f,
double min, double max, const char *what)
{
return (x);
}
+/*----- System utilities --------------------------------------------------*/
+
void sit(double t)
{
struct timeval tv;
return ((off_t)volsz);
}
-void store_filename(char *buf, ident id)
-{
- switch (id_kind(id)) {
- case RAW:
- sprintf(buf, "#<raw device>");
- break;
- case IFO:
- if (!id_title(id)) sprintf(buf, "/VIDEO_TS/VIDEO_TS.IFO");
- else sprintf(buf, "/VIDEO_TS/VTS_%02u_0.IFO", id_title(id));
- break;
- case BUP:
- if (!id_title(id)) sprintf(buf, "/VIDEO_TS/VIDEO_TS.BUP");
- else sprintf(buf, "/VIDEO_TS/VTS_%02u_0.BUP", id_title(id));
- break;
- case VOB:
- if (!id_title(id)) sprintf(buf, "/VIDEO_TS/VIDEO_TS.VOB");
- else
- sprintf(buf, "/VIDEO_TS/VTS_%02u_%u.VOB", id_title(id), id_part(id));
- break;
- default:
- abort();
- }
-}
-
-static char *copy_string(char *p, const char *q)
-{
- while (*q) *p++ = *q++;
- *p = 0; return (p);
-}
-
-static char *copy_hex(char *p, const unsigned char *q, size_t sz)
-{
- while (sz) {
- sprintf(p, "%02x", *q);
- p += 2; q++; sz--;
- }
- return (p);
-}
-
-int dvd_id(char *p, dvd_reader_t *dvd, unsigned f, const char *file)
-{
- char volid[33];
- unsigned char volsetid[16], discid[16];
- int rc;
- size_t n;
-
- rc = DVDUDFVolumeInfo(dvd,
- volid, sizeof(volid),
- volsetid, sizeof(volsetid));
- if (!rc) {
- p = copy_string(p, volid);
- *p++ = '-';
- for (n = sizeof(volsetid); n && !volsetid[n - 1]; n--);
- p = copy_hex(p, volsetid, n);
- } else if (f&DIF_MUSTVOLINF) {
- if (file) moan("failed to read volume info for `%s'", file);
- else moan("failed to read volume info");
- return (-1);
- } else
- p = copy_string(p, "<error reading volume info>");
-
- *p++ = ':';
- rc = DVDDiscID(dvd, discid);
- if (!rc)
- p = copy_hex(p, discid, sizeof(discid));
- else if (f&DIF_MUSTIFOHASH) {
- if (file) moan("failed to determine disc id of `%s'", file);
- else moan("failed to determine disc id");
- return (-1);
- } else
- p = copy_string(p, "<error reading disc-id>");
-
- return (0);
-}
+/*----- Progress utilities ------------------------------------------------*/
struct progress_state progress = PROGRESS_STATE_INIT;
static struct banner_progress_item banner_progress;
progress_update(&progress);
}
+/*----- DVD utilities -----------------------------------------------------*/
+
#ifdef notdef
static void logfn(void *p, dvd_logger_level_t lev,
const char *fmt, va_list ap)
if (fd_out) *fd_out = fd;
else close(fd);
}
+
+void store_filename(char *buf, ident id)
+{
+ switch (id_kind(id)) {
+ case RAW:
+ sprintf(buf, "#<raw device>");
+ break;
+ case IFO:
+ if (!id_title(id)) sprintf(buf, "/VIDEO_TS/VIDEO_TS.IFO");
+ else sprintf(buf, "/VIDEO_TS/VTS_%02u_0.IFO", id_title(id));
+ break;
+ case BUP:
+ if (!id_title(id)) sprintf(buf, "/VIDEO_TS/VIDEO_TS.BUP");
+ else sprintf(buf, "/VIDEO_TS/VTS_%02u_0.BUP", id_title(id));
+ break;
+ case VOB:
+ if (!id_title(id)) sprintf(buf, "/VIDEO_TS/VIDEO_TS.VOB");
+ else
+ sprintf(buf, "/VIDEO_TS/VTS_%02u_%u.VOB", id_title(id), id_part(id));
+ break;
+ default:
+ abort();
+ }
+}
+
+static char *copy_string(char *p, const char *q)
+{
+ while (*q) *p++ = *q++;
+ *p = 0; return (p);
+}
+
+static char *copy_hex(char *p, const unsigned char *q, size_t sz)
+{
+ while (sz) {
+ sprintf(p, "%02x", *q);
+ p += 2; q++; sz--;
+ }
+ return (p);
+}
+
+int dvd_id(char *p, dvd_reader_t *dvd, unsigned f, const char *file)
+{
+ char volid[33];
+ unsigned char volsetid[16], discid[16];
+ int rc;
+ size_t n;
+
+ rc = DVDUDFVolumeInfo(dvd,
+ volid, sizeof(volid),
+ volsetid, sizeof(volsetid));
+ if (!rc) {
+ p = copy_string(p, volid);
+ *p++ = '-';
+ for (n = sizeof(volsetid); n && !volsetid[n - 1]; n--);
+ p = copy_hex(p, volsetid, n);
+ } else if (f&DIF_MUSTVOLINF) {
+ if (file) moan("failed to read volume info for `%s'", file);
+ else moan("failed to read volume info");
+ return (-1);
+ } else
+ p = copy_string(p, "<error reading volume info>");
+
+ *p++ = ':';
+ rc = DVDDiscID(dvd, discid);
+ if (!rc)
+ p = copy_hex(p, discid, sizeof(discid));
+ else if (f&DIF_MUSTIFOHASH) {
+ if (file) moan("failed to determine disc id of `%s'", file);
+ else moan("failed to determine disc id");
+ return (-1);
+ } else
+ p = copy_string(p, "<error reading disc-id>");
+
+ return (0);
+}
+
+/*----- That's all, folks -------------------------------------------------*/
~mdw / dvdrip / blobdiff