mirror of
https://github.com/mpv-player/mpv
synced 2024-12-27 17:42:17 +00:00
f10afcba44
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8459 b3059339-0415-0410-9bf9-f77b7e298cf2
300 lines
7.2 KiB
C
300 lines
7.2 KiB
C
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#include "config.h"
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#ifdef NEW_CONFIG
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#ifdef MP_DEBUG
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#include <assert.h>
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#endif
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#include "mp_msg.h"
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#include "m_option.h"
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#include "m_config.h"
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#include "playtree.h"
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static int recursion_depth = 0;
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static int mode = 0;
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#define GLOBAL 0
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#define LOCAL 1
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#define DROP_LOCAL 2
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#define UNSET_GLOBAL (mode = LOCAL)
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// Use this 1 if you want to have only global option (no per file option)
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// #define UNSET_GLOBAL (mode = GLOBAL)
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static int is_entry_option(char *opt, char *param, play_tree_t** ret) {
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play_tree_t* entry = NULL;
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*ret = NULL;
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if(strcasecmp(opt,"playlist") == 0) { // We handle playlist here
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if(!param)
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return M_OPT_MISSING_PARAM;
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entry = parse_playlist_file(param);
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if(!entry)
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return 1;
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} else if(strcasecmp(opt,"vcd") == 0) {
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char* s;
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if(!param)
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return M_OPT_MISSING_PARAM;
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s = (char*)malloc((strlen(param) + 6 + 1)*sizeof(char));
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sprintf(s,"vcd://%s",param);
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entry = play_tree_new();
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play_tree_add_file(entry,s);
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free(s);
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} else if(strcasecmp(opt,"dvd") == 0) {
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char* s;
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if(!param)
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return M_OPT_MISSING_PARAM;
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s = (char*)malloc((strlen(param) + 6 + 1)*sizeof(char));
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sprintf(s,"dvd://%s",param);
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entry = play_tree_new();
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play_tree_add_file(entry,s);
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free(s);
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} else if(strcasecmp(opt,"tv") == 0) {
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char *s,*pr,*prs;
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char *ps,*pe,*channel=NULL;
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char *as;
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int on=0;
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if(!param)
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return M_OPT_MISSING_PARAM;
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ps = param;
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pe = strchr(param,':');
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pr = prs = (char*)malloc((strlen(param)+1)*sizeof(char));
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pr[0] = '\0';
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while(ps) {
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if(!pe)
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pe = ps + strlen(ps);
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as = strchr(ps,'=');
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if(as && as[1] != '\0' && pe-as > 0)
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as++;
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else
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as = NULL;
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if( !as && pe-ps == 2 && strncasecmp("on",ps,2) == 0 )
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on = 1;
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else if(as && as-ps == 8 && strncasecmp("channel",ps,6) == 0 && pe-as > 0) {
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channel = (char*)realloc(channel,(pe-as+1)*sizeof(char));
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strncpy(channel,as,pe-as);
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channel[pe-as] = '\0';
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} else if(pe-ps > 0) {
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if(prs != pr) {
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prs[0] = ':';
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prs++;
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}
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strncpy(prs,ps,pe-ps);
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prs += pe-ps;
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prs[0] = '\0';
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}
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if(pe[0] != '\0') {
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ps = pe+1;
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pe = strchr(ps,':');
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} else
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ps = NULL;
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}
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if(on) {
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int l=5;
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if(channel)
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l += strlen(channel);
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s = (char*) malloc((l+1)*sizeof(char));
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if(channel)
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sprintf(s,"tv://%s",channel);
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else
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sprintf(s,"tv://");
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entry = play_tree_new();
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play_tree_add_file(entry,s);
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if(strlen(pr) > 0)
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play_tree_set_param(entry,"tv",pr);
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free(s);
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}
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free(pr);
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if(channel)
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free(channel);
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}
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if(entry) {
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*ret = entry;
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return 1;
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} else
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return 0;
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}
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play_tree_t*
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m_config_parse_mp_command_line(m_config_t *config, int argc, char **argv)
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{
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int i;
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int tmp = 0;
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char *opt;
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int no_more_opts = 0;
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play_tree_t *last_parent, *last_entry = NULL, *root;
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void add_entry(play_tree_t *entry) {
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if(last_entry == NULL)
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play_tree_set_child(last_parent,entry);
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else
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play_tree_append_entry(last_entry,entry);
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last_entry = entry;
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}
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#ifdef MP_DEBUG
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assert(config != NULL);
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assert(argv != NULL);
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assert(argc >= 1);
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#endif
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config->mode = M_COMMAND_LINE;
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mode = GLOBAL;
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last_parent = root = play_tree_new();
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/* in order to work recursion detection properly in parse_config_file */
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++recursion_depth;
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for (i = 1; i < argc; i++) {
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//next:
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opt = argv[i];
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/* check for -- (no more options id.) except --help! */
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if ((*opt == '-') && (*(opt+1) == '-') && (*(opt+2) != 'h'))
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{
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no_more_opts = 1;
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if (i+1 >= argc)
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{
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mp_msg(MSGT_CFGPARSER, MSGL_ERR, "You added '--' but no filenames presented!\n");
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goto err_out;
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}
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continue;
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}
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if((opt[0] == '{') && (opt[1] == '\0'))
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{
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play_tree_t* entry = play_tree_new();
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UNSET_GLOBAL;
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if(last_parent->flags & PLAY_TREE_RND)
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entry->flags |= PLAY_TREE_RND;
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if(last_entry == NULL) {
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play_tree_set_child(last_parent,entry);
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} else {
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play_tree_append_entry(last_entry,entry);
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last_entry = NULL;
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}
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last_parent = entry;
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continue;
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}
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if((opt[0] == '}') && (opt[1] == '\0'))
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{
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if( ! last_parent || ! last_parent->parent) {
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mp_msg(MSGT_CFGPARSER, MSGL_ERR, "too much }-\n");
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goto err_out;
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}
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last_entry = last_parent;
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last_parent = last_entry->parent;
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continue;
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}
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if ((no_more_opts == 0) && (*opt == '-') && (*(opt+1) != 0)) /* option */
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{
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/* remove trailing '-' */
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opt++;
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mp_msg(MSGT_CFGPARSER, MSGL_DBG3, "this_opt = option: %s\n", opt);
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// We handle here some specific option
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if(strcasecmp(opt,"list-options") == 0) {
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m_config_print_option_list(config);
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exit(1);
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// Loop option when it apply to a group
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} else if(strcasecmp(opt,"loop") == 0 &&
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(! last_entry || last_entry->child) ) {
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int l;
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char* end;
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l = (i+1<argc) ? strtol(argv[i+1],&end,0) : 0;
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if(!end)
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tmp = ERR_OUT_OF_RANGE;
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else {
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play_tree_t* pt = last_entry ? last_entry : last_parent;
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l = l <= 0 ? -1 : l;
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pt->loop = l;
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tmp = 1;
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}
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} else if(strcasecmp(opt,"shuffle") == 0) {
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if(last_entry && last_entry->child)
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last_entry->flags |= PLAY_TREE_RND;
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else
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last_parent->flags |= PLAY_TREE_RND;
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} else if(strcasecmp(opt,"noshuffle") == 0) {
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if(last_entry && last_entry->child)
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last_entry->flags &= ~PLAY_TREE_RND;
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else
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last_parent->flags &= ~PLAY_TREE_RND;
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} else {
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m_option_t* mp_opt = NULL;
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play_tree_t* entry = NULL;
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tmp = is_entry_option(opt,(i+1<argc) ? argv[i + 1] : NULL,&entry);
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if(tmp > 0) { // It's an entry
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if(entry) {
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add_entry(entry);
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if((last_parent->flags & PLAY_TREE_RND) && entry->child)
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entry->flags |= PLAY_TREE_RND;
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UNSET_GLOBAL;
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} else if(mode == LOCAL) // Entry is empty we have to drop his params
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mode = DROP_LOCAL;
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} else if(tmp == 0) { // 'normal' options
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mp_opt = m_config_get_option(config,opt);
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if (mp_opt != NULL) { // Option exist
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if(mode == GLOBAL || (mp_opt->flags & M_OPT_GLOBAL))
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tmp = (i+1<argc) ? m_config_set_option(config, opt, argv[i + 1])
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: m_config_set_option(config, opt, NULL);
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else {
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tmp = m_config_check_option(config, opt, (i+1<argc) ? argv[i + 1] : NULL);
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if(tmp >= 0 && mode != DROP_LOCAL) {
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play_tree_t* pt = last_entry ? last_entry : last_parent;
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play_tree_set_param(pt,opt, argv[i + 1]);
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}
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}
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} else {
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tmp = M_OPT_UNKNOW;
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mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Unknow option on the command line: %s\n",opt);
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}
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}
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}
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if (tmp < 0)
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goto err_out;
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i += tmp;
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}
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else /* filename */
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{
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play_tree_t* entry = play_tree_new();
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mp_msg(MSGT_CFGPARSER, MSGL_DBG2,"Adding file %s\n",argv[i]);
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play_tree_add_file(entry,argv[i]);
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// Lock stdin if it will be used as input
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if(strcasecmp(argv[i],"-") == 0)
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m_config_set_option(config,"use-stdin",NULL);
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add_entry(entry);
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UNSET_GLOBAL; // We start entry specific options
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}
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}
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--recursion_depth;
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if(last_parent != root)
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mp_msg(MSGT_CFGPARSER, MSGL_ERR,"Missing }- ?\n");
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return root;
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err_out:
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--recursion_depth;
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play_tree_free(root,1);
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return NULL;
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}
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#endif
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