lib/*c, include/cdio/*.h: Add more drive capability info
util.{c,h}: common routine for printing capbilities
cd-info.c: use above.
*.right: update for capability display of above
cd-drive.c: new program to show drive capabilities
This commit is contained in:
rocky
252
src/cd-drive.c
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252
src/cd-drive.c
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/*
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$Id: cd-drive.c,v 1.1 2004/04/25 00:46:34 rocky Exp $
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Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* Program to show drivers installed and capibilites of CD drives. */
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#include "util.h"
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_STDIO_H
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#include <stdio.h>
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include <cdio/cdio.h>
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/* Used by `main' to communicate with `parse_opt'. And global options
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*/
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struct arguments
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{
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uint32_t debug_level;
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int version_only;
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int silent;
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source_image_t source_image;
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} opts;
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/* Configuration option codes */
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enum {
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OP_SOURCE_DEVICE,
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/* These are the remaining configuration options */
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OP_VERSION,
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};
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/* Parse a all options. */
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static bool
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parse_options (int argc, const char *argv[])
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{
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int opt;
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struct poptOption optionsTable[] = {
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{"debug", 'd', POPT_ARG_INT, &opts.debug_level, 0,
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"Set debugging to LEVEL"},
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{"cdrom-device", 'i', POPT_ARG_STRING|POPT_ARGFLAG_OPTIONAL,
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&source_name, OP_SOURCE_DEVICE,
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"show only info about CD-ROM device", "DEVICE"},
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{"quiet", 'q', POPT_ARG_NONE, &opts.silent, 0,
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"Don't produce warning output" },
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{"version", 'V', POPT_ARG_NONE, &opts.version_only, 0,
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"display version and copyright information and exit"},
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POPT_AUTOHELP {NULL, 0, 0, NULL, 0}
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};
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poptContext optCon = poptGetContext (NULL, argc, argv, optionsTable, 0);
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program_name = strrchr(argv[0],'/');
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program_name = program_name ? strdup(program_name+1) : strdup(argv[0]);
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while ((opt = poptGetNextOpt (optCon)) != -1) {
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switch (opt) {
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case OP_SOURCE_DEVICE:
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if (opts.source_image != IMAGE_UNKNOWN) {
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fprintf(stderr,
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"%s: another source type option given before.\n",
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program_name);
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fprintf(stderr, "%s: give only one source type option.\n",
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program_name);
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break;
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} else {
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opts.source_image = IMAGE_DEVICE;
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source_name = fillout_device_name(source_name);
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break;
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}
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break;
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default:
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poptFreeContext(optCon);
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return false;
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}
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}
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{
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const char *remaining_arg = poptGetArg(optCon);
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if ( remaining_arg != NULL) {
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if (opts.source_image != IMAGE_UNKNOWN) {
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fprintf (stderr,
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"%s: Source specified in option %s and as %s\n",
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program_name, source_name, remaining_arg);
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poptFreeContext(optCon);
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free(program_name);
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exit (EXIT_FAILURE);
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}
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if (opts.source_image == IMAGE_DEVICE)
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source_name = fillout_device_name(remaining_arg);
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else
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source_name = strdup(remaining_arg);
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if ( (poptGetArgs(optCon)) != NULL) {
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fprintf (stderr,
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"%s: Source specified in previously %s and %s\n",
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program_name, source_name, remaining_arg);
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poptFreeContext(optCon);
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free(program_name);
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exit (EXIT_FAILURE);
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}
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}
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}
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poptFreeContext(optCon);
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return true;
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}
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/* CDIO logging routines */
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static cdio_log_handler_t gl_default_cdio_log_handler = NULL;
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static void
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_log_handler (cdio_log_level_t level, const char message[])
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{
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if (level == CDIO_LOG_DEBUG && opts.debug_level < 2)
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return;
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if (level == CDIO_LOG_INFO && opts.debug_level < 1)
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return;
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if (level == CDIO_LOG_WARN && opts.silent)
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return;
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gl_default_cdio_log_handler (level, message);
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}
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/* Initialize global variables. */
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static void
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init(void)
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{
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gl_default_cdio_log_handler = cdio_log_set_handler (_log_handler);
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/* Default option values. */
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opts.silent = false;
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opts.debug_level = 0;
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opts.source_image = IMAGE_UNKNOWN;
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}
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int
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main(int argc, const char *argv[])
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{
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CdIo *cdio=NULL;
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init();
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/* Parse our arguments; every option seen by `parse_opt' will
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be reflected in `arguments'. */
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parse_options(argc, argv);
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print_version(program_name, VERSION, false, opts.version_only);
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if (opts.debug_level == 3) {
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cdio_loglevel_default = CDIO_LOG_INFO;
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} else if (opts.debug_level >= 4) {
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cdio_loglevel_default = CDIO_LOG_DEBUG;
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}
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if (NULL == source_name) {
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char *default_device;
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cdio = cdio_open (NULL, DRIVER_UNKNOWN);
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default_device = cdio_get_default_device(cdio);
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printf("The driver selected is %s\n", cdio_get_driver_name(cdio));
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if (default_device) {
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printf("The default device for this driver is %s\n", default_device);
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}
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free(default_device);
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cdio_destroy(cdio);
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cdio=NULL;
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printf("\n");
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}
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/* Print out a drivers available */
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{
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driver_id_t driver_id;
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printf("Drivers available...\n");
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for (driver_id=CDIO_MIN_DRIVER; driver_id<=CDIO_MAX_DRIVER; driver_id++)
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printf(" %-35s: %s\n",
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cdio_driver_describe(driver_id),
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cdio_have_driver(driver_id) ? "Yes" : "No");
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printf("\n\n");
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}
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if (NULL == source_name) {
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/* Print out a list of CD-drives */
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char **cd_drives=NULL, **cd;
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cd_drives = cdio_get_devices(DRIVER_DEVICE);
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if (NULL != cd_drives)
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for( cd = cd_drives; *cd != NULL; cd++ ) {
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cdio_drive_cap_t i_drive_cap = cdio_get_drive_cap_dev(*cd);
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printf("Drive %s\n", *cd);
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print_drive_capabilities(i_drive_cap);
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printf("\n");
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}
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cdio_free_device_list(cd_drives);
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free(cd_drives);
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cd_drives = NULL;
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} else {
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/* Print CD-drive info for given source */
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cdio_drive_cap_t i_drive_cap = cdio_get_drive_cap_dev(source_name);
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printf("Drive %s\n", source_name);
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print_drive_capabilities(i_drive_cap);
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printf("\n");
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}
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myexit(cdio, EXIT_SUCCESS);
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/* Not reached:*/
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return(EXIT_SUCCESS);
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}
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