struct cmd*
parseexec(char **ps, char *es)
{
char *q, *eq;
int tok, argc;
struct execcmd *cmd;
struct cmd *ret;
if(peek(ps, es, "("))
return parseblock(ps, es);
ret = execcmd();
cmd = (struct execcmd*)ret;
argc = 0;
ret = parseredirs(ret, ps, es);
while(!peek(ps, es, "|)&;")){
if((tok=gettoken(ps, es, &q, &eq)) == 0)
break;
if(tok != 'a')
panic("syntax");
cmd->argv[argc] = q;
cmd->eargv[argc] = eq;
argc++;
if(argc >= MAXARGS)
panic("too many args");
ret = parseredirs(ret, ps, es);
}
cmd->argv[argc] = 0;
cmd->eargv[argc] = 0;
return ret;
}
remap_t* remap_loadmap( char *title) {
char buf[160];
char fname[MAXPATHLEN];
char *home;
int res;
FILE *fp;
block_t tmp;
remap_t *map;
memset(&tmp, 0, sizeof(tmp));
/* Build the map filename */
home = getenv("HOME");
if(!home) {
fprintf(MSG_OUT, "libdvdnav: Unable to find home directory" );
return NULL;
}
snprintf(fname, sizeof(fname), "%s/.dvdnav/%s.map", home, title);
/* Open the map file */
fp = fopen( fname, "r");
if (!fp) {
fprintf(MSG_OUT, "libdvdnav: Unable to find map file '%s'\n", fname);
return NULL;
}
/* Load the map file */
map = remap_new( title);
while (fgets( buf, sizeof(buf), fp) != NULL) {
if (buf[0] == '\n' || buf[0] == '#' || buf[0] == 0) continue;
if (strncasecmp( buf, "debug", 5) == 0) {
map->debug = 1;
} else {
res = parseblock( buf,
&tmp.domain, &tmp.title, &tmp.program, &tmp.start_block, &tmp.end_block);
if (res != 5) {
fprintf(MSG_OUT, "libdvdnav: Ignoring map line (%d): %s\n", res, buf);
continue;
}
remap_add_node( map, tmp);
}
}
fclose(fp);
if (map->nblocks == 0 && map->debug == 0) {
free(map);
return NULL;
}
return map;
}