int parse_error (parse_code_t pcode, int lineno, const char *filename,
char *line)
{
if (pcode == parse_syserr) {
if (errno != EEXIST && errno != ENOENT)
perror (_("System error"));
return -1;
} else {
status_error (_("=== Parse error: %s on line %d of %s (%s)\n"),
parse_error_string(pcode),
lineno, filename, line);
return 0;
}
}
int parse_cmdline_options (int argc, char **argv,
ogg123_options_t *ogg123_opts,
file_option_t *file_opts)
{
int option_index = 1;
ao_option *temp_options = NULL;
ao_option ** current_options = &temp_options;
ao_info *info;
int temp_driver_id = -1;
audio_device_t *current;
int ret;
while (-1 != (ret = getopt_long(argc, argv, "b:c::d:f:hl:k:K:o:p:qvVx:y:z@:",
long_options, &option_index))) {
switch (ret) {
case 0:
if(!strcmp(long_options[option_index].name, "audio-buffer")) {
ogg123_opts->buffer_size = 1024 * atoi(optarg);
} else {
status_error(_("Internal error parsing command line options.\n"));
exit(1);
}
break;
case 'b':
ogg123_opts->input_buffer_size = atoi(optarg) * 1024;
if (ogg123_opts->input_buffer_size < MIN_INPUT_BUFFER_SIZE * 1024) {
status_error(_("Input buffer size smaller than minimum size of %dkB."),
MIN_INPUT_BUFFER_SIZE);
ogg123_opts->input_buffer_size = MIN_INPUT_BUFFER_SIZE * 1024;
}
break;
case 'c':
if (optarg) {
char *tmp = strdup (optarg);
parse_code_t pcode = parse_line(file_opts, tmp);
if (pcode != parse_ok)
status_error(_("=== Error \"%s\" while parsing config option from command line.\n"
"=== Option was: %s\n"),
parse_error_string(pcode), optarg);
free (tmp);
}
else {
/* not using the status interface here */
fprintf (stdout, _("Available options:\n"));
file_options_describe(file_opts, stdout);
exit (0);
}
break;
case 'd':
temp_driver_id = ao_driver_id(optarg);
if (temp_driver_id < 0) {
status_error(_("=== No such device %s.\n"), optarg);
exit(1);
}
current = append_audio_device(ogg123_opts->devices,
temp_driver_id,
NULL, NULL);
if(ogg123_opts->devices == NULL)
ogg123_opts->devices = current;
current_options = ¤t->options;
break;
case 'f':
if (temp_driver_id >= 0) {
info = ao_driver_info(temp_driver_id);
if (info->type == AO_TYPE_FILE) {
free(current->filename);
current->filename = strdup(optarg);
} else {
status_error(_("=== Driver %s is not a file output driver.\n"),
info->short_name);
exit(1);
}
} else {
status_error(_("=== Cannot specify output file without specifying a driver.\n"));
exit (1);
}
break;
case 'k':
ogg123_opts->seekpos = strtotime(optarg);
break;
case 'K':
ogg123_opts->endpos = strtotime(optarg);
break;
case 'l':
ogg123_opts->delay = atoi(optarg);
break;
case 'o':
if (optarg && !add_ao_option(current_options, optarg)) {
status_error(_("=== Incorrect option format: %s.\n"), optarg);
exit(1);
}
break;
case 'h':
cmdline_usage();
exit(0);
break;
case 'p':
ogg123_opts->input_prebuffer = atof (optarg);
if (ogg123_opts->input_prebuffer < 0.0f ||
ogg123_opts->input_prebuffer > 100.0f) {
status_error (_("--- Prebuffer value invalid. Range is 0-100.\n"));
ogg123_opts->input_prebuffer =
ogg123_opts->input_prebuffer < 0.0f ? 0.0f : 100.0f;
}
break;
case 'q':
ogg123_opts->verbosity = 0;
break;
case 'v':
ogg123_opts->verbosity++;
break;
case 'V':
status_error(_("ogg123 from %s %s\n"), PACKAGE, VERSION);
exit(0);
break;
case 'x':
ogg123_opts->nth = atoi(optarg);
if (ogg123_opts->nth == 0) {
status_error(_("--- Cannot play every 0th chunk!\n"));
ogg123_opts->nth = 1;
}
break;
case 'y':
ogg123_opts->ntimes = atoi(optarg);
if (ogg123_opts->ntimes == 0) {
status_error(_("--- Cannot play every chunk 0 times.\n"
"--- To do a test decode, use the null output driver.\n"));
ogg123_opts->ntimes = 1;
}
break;
case 'z':
ogg123_opts->shuffle = 1;
break;
case '@':
if (playlist_append_from_file(ogg123_opts->playlist, optarg) == 0)
status_error(_("--- Cannot open playlist file %s. Skipped.\n"),
optarg);
break;
case '?':
break;
default:
cmdline_usage();
exit(1);
}
}
/* Sanity check bad option combinations */
if (ogg123_opts->endpos > 0.0 &&
ogg123_opts->seekpos > ogg123_opts->endpos) {
status_error(_("=== Option conflict: End time is before start time.\n"));
exit(1);
}
/* Add last device to device list or use the default device */
if (temp_driver_id < 0) {
/* First try config file setting */
if (ogg123_opts->default_device) {
temp_driver_id = ao_driver_id(ogg123_opts->default_device);
if (temp_driver_id < 0)
status_error(_("--- Driver %s specified in configuration file invalid.\n"),
ogg123_opts->default_device);
}
/* Then try libao autodetect */
if (temp_driver_id < 0)
temp_driver_id = ao_default_driver_id();
/* Finally, give up */
if (temp_driver_id < 0) {
status_error(_("=== Could not load default driver and no driver specified in config file. Exiting.\n"));
exit(1);
}
ogg123_opts->devices = append_audio_device(ogg123_opts->devices,
temp_driver_id,
temp_options,
NULL);
}
return optind;
}
static int parse_input_file(const char *file_name, struct errors **top_error,
struct languages **top_lang)
{
FILE *file;
char *str, buff[1000];
struct errors *current_error= 0, **tail_error= top_error;
struct message current_message;
int rcount= 0; /* Number of error codes in current section. */
int ecount= 0; /* Number of error codes in total. */
DBUG_ENTER("parse_input_file");
*top_error= 0;
*top_lang= 0;
if (!(file= my_fopen(file_name, O_RDONLY | O_SHARE, MYF(MY_WME))))
DBUG_RETURN(0);
while ((str= fgets(buff, sizeof(buff), file)))
{
if (is_prefix(str, "language"))
{
if (!(*top_lang= parse_charset_string(str)))
{
fprintf(stderr, "Failed to parse the charset string!\n");
DBUG_RETURN(0);
}
continue;
}
if (is_prefix(str, "start-error-number"))
{
if (!(er_offset= parse_error_offset(str)))
{
fprintf(stderr, "Failed to parse the error offset string!\n");
DBUG_RETURN(0);
}
rcount= 0; /* Reset count if a fixed number is set. */
continue;
}
if (is_prefix(str, "default-language"))
{
if (!(default_language= parse_default_language(str)))
{
DBUG_PRINT("info", ("default_slang: %s", default_language));
fprintf(stderr,
"Failed to parse the default language line. Aborting\n");
DBUG_RETURN(0);
}
continue;
}
if (*str == '\t' || *str == ' ')
{
/* New error message in another language for previous error */
if (!current_error)
{
fprintf(stderr, "Error in the input file format\n");
DBUG_RETURN(0);
}
if (!parse_message_string(¤t_message, str))
{
fprintf(stderr, "Failed to parse message string for error '%s'",
current_error->er_name);
DBUG_RETURN(0);
}
if (find_message(current_error, current_message.lang_short_name, TRUE))
{
fprintf(stderr, "Duplicate message string for error '%s'"
" in language '%s'\n",
current_error->er_name, current_message.lang_short_name);
DBUG_RETURN(0);
}
if (check_message_format(current_error, current_message.text))
{
fprintf(stderr, "Wrong formatspecifier of error message string"
" for error '%s' in language '%s'\n",
current_error->er_name, current_message.lang_short_name);
DBUG_RETURN(0);
}
if (insert_dynamic(¤t_error->msg, ¤t_message))
DBUG_RETURN(0);
continue;
}
if (is_prefix(str, ER_PREFIX) || is_prefix(str, WARN_PREFIX))
{
if (!(current_error= parse_error_string(str, rcount)))
{
fprintf(stderr, "Failed to parse the error name string\n");
DBUG_RETURN(0);
}
rcount++;
ecount++; /* Count number of unique errors */
/* add error to the list */
*tail_error= current_error;
tail_error= ¤t_error->next_error;
continue;
}
if (*str == '#' || *str == '\n')
continue; /* skip comment or empty lines */
fprintf(stderr, "Wrong input file format. Stop!\nLine: %s\n", str);
DBUG_RETURN(0);
}
*tail_error= 0; /* Mark end of list */
my_fclose(file, MYF(0));
DBUG_RETURN(ecount);
}
static int parse_input_file(const char *file_name, struct errors **top_error,
struct languages **top_lang)
{
FILE *file;
char *str, buff[1000];
struct errors *current_error= 0, **tail_error= top_error;
struct message current_message;
uint rcount= 0;
my_bool er_offset_found= 0;
DBUG_ENTER("parse_input_file");
*top_error= 0;
*top_lang= 0;
if (!(file= my_fopen(file_name, O_RDONLY | O_SHARE, MYF(MY_WME))))
DBUG_RETURN(0);
while ((str= fgets(buff, sizeof(buff), file)))
{
if (is_prefix(str, "language"))
{
if (!(*top_lang= parse_charset_string(str)))
{
fprintf(stderr, "Failed to parse the charset string!\n");
DBUG_RETURN(0);
}
continue;
}
if (is_prefix(str, "start-error-number"))
{
uint tmp_er_offset;
if (!(tmp_er_offset= parse_error_offset(str)))
{
fprintf(stderr, "Failed to parse the error offset string!\n");
DBUG_RETURN(0);
}
if (!er_offset_found)
{
er_offset_found= 1;
er_offset= tmp_er_offset;
}
else
{
/* Create empty error messages between er_offset and tmp_err_offset */
if (tmp_er_offset < er_offset + rcount)
{
fprintf(stderr, "new start-error-number %u is smaller than current error message: %u\n", tmp_er_offset, er_offset + rcount);
DBUG_RETURN(0);
}
for ( ; er_offset + rcount < tmp_er_offset ; rcount++)
{
current_error= generate_empty_message(er_offset + rcount);
*tail_error= current_error;
tail_error= ¤t_error->next_error;
}
}
continue;
}
if (is_prefix(str, "default-language"))
{
if (!(default_language= parse_default_language(str)))
{
DBUG_PRINT("info", ("default_slang: %s", default_language));
fprintf(stderr,
"Failed to parse the default language line. Aborting\n");
DBUG_RETURN(0);
}
continue;
}
if (*str == '\t' || *str == ' ')
{
/* New error message in another language for previous error */
if (!current_error)
{
fprintf(stderr, "Error in the input file format\n");
DBUG_RETURN(0);
}
if (!parse_message_string(¤t_message, str))
{
fprintf(stderr, "Failed to parse message string for error '%s'",
current_error->er_name);
DBUG_RETURN(0);
}
if (find_message(current_error, current_message.lang_short_name, TRUE))
{
fprintf(stderr, "Duplicate message string for error '%s'"
" in language '%s'\n",
current_error->er_name, current_message.lang_short_name);
DBUG_RETURN(0);
}
if (check_message_format(current_error, current_message.text))
{
fprintf(stderr, "Wrong formatspecifier of error message string"
" for error '%s' in language '%s'\n",
current_error->er_name, current_message.lang_short_name);
DBUG_RETURN(0);
}
if (insert_dynamic(¤t_error->msg, (uchar *) & current_message))
DBUG_RETURN(0);
continue;
}
if (is_prefix(str, ER_PREFIX) || is_prefix(str, WARN_PREFIX) ||
is_prefix(str, ER_PREFIX2))
{
if (!(current_error= parse_error_string(str, rcount)))
{
fprintf(stderr, "Failed to parse the error name string\n");
DBUG_RETURN(0);
}
rcount++; /* Count number of unique errors */
/* add error to the list */
*tail_error= current_error;
tail_error= ¤t_error->next_error;
continue;
}
if (*str == '#' || *str == '\n')
continue; /* skip comment or empty lines */
fprintf(stderr, "Wrong input file format. Stop!\nLine: %s\n", str);
DBUG_RETURN(0);
}
*tail_error= 0; /* Mark end of list */
my_fclose(file, MYF(0));
DBUG_RETURN(rcount);
}
