/// \file /// \ingroup ConfigParsers MEntry #include "config.h" #include <stdio.h> #include <stdlib.h> #include <string.h> #include <errno.h> #ifdef MP_DEBUG #include <assert.h> #endif #include "mp_msg.h" #include "m_option.h" #include "m_config.h" #include "parser-mecmd.h" void m_entry_list_free(m_entry_t* lst) { int i,j; for(i = 0 ; lst[i].name != NULL ; i++){ free(lst[i].name); for(j = 0 ; lst[i].opts[2*j] != NULL ; j++) { free(lst[i].opts[2*j]); free(lst[i].opts[2*j+1]); } free(lst[i].opts); } free(lst); } int m_entry_set_options(m_config_t *config, m_entry_t* entry) { int i,r; for(i = 0 ; entry->opts[2*i] != NULL ; i++){ r = m_config_set_option(config,entry->opts[2*i],entry->opts[2*i+1]); if(r < 0) return 0; } return 1; } m_entry_t* m_config_parse_me_command_line(m_config_t *config, int argc, char **argv) { int i,nf = 0,no = 0; int tmp; char *opt; int no_more_opts = 0; int opt_exit = 0; m_entry_t *lst = NULL, *entry = NULL; #ifdef MP_DEBUG assert(config != NULL); assert(argv != NULL); assert(argc >= 1); #endif config->mode = M_COMMAND_LINE; lst = calloc(1,sizeof(m_entry_t)); for (i = 1; i < argc; i++) { //next: opt = argv[i]; /* check for -- (no more options id.) except --help! */ if ((*opt == '-') && (*(opt+1) == '-') && (*(opt+2) == 0)) { no_more_opts = 1; if (i+1 >= argc) { mp_msg(MSGT_CFGPARSER, MSGL_ERR, "'--' indicates no more options, but no filename was given on the command line.\n"); goto err_out; } continue; } if ((no_more_opts == 0) && (*opt == '-') && (*(opt+1) != 0)) /* option */ { m_option_t* mp_opt = NULL; /* remove trailing '-' */ opt++; mp_msg(MSGT_CFGPARSER, MSGL_DBG3, "this_opt = option: %s\n", opt); mp_opt = m_config_get_option(config,opt); if(!mp_opt) { tmp = M_OPT_UNKNOWN; mp_msg(MSGT_CFGPARSER, MSGL_ERR, "-%s is not an MEncoder option\n",opt); goto err_out; } if(!entry || (mp_opt->flags & M_OPT_GLOBAL)){ tmp = m_config_set_option(config, opt, argv[i + 1]); if (tmp <= M_OPT_EXIT) { opt_exit = 1; tmp = M_OPT_EXIT - tmp; } else if(tmp < 0){ // mp_msg(MSGT_CFGPARSER, MSGL_ERR, "m_config_set_option() failed (%d)\n",tmp); mp_msg(MSGT_CFGPARSER, MSGL_FATAL, "Error parsing option on the command line: -%s\n",opt); goto err_out; } } else { tmp = m_config_check_option(config, opt, argv[i + 1]); if (tmp <= M_OPT_EXIT) { opt_exit = 1; tmp = M_OPT_EXIT - tmp; } if(tmp >= 0) { entry->opts = realloc(entry->opts,(no+2)*2*sizeof(char*)); entry->opts[2*no] = strdup(opt); entry->opts[2*no+1] = argv[i + 1] ? strdup(argv[i + 1]) : NULL; entry->opts[2*no+2] = entry->opts[2*no+3] = NULL; no++; } else { // mp_msg(MSGT_CFGPARSER, MSGL_ERR, "m_config_set_option() failed (%d)\n",tmp); goto err_out; } } i += tmp; } else {/* filename */ mp_msg(MSGT_CFGPARSER, MSGL_DBG2,"Adding file %s\n",argv[i]); lst = realloc(lst,(nf+2)*sizeof(m_entry_t)); lst[nf].name = strdup(argv[i]); lst[nf].opts = calloc(2,sizeof(char*)); entry = &lst[nf]; no = 0; memset(&lst[nf+1],0,sizeof(m_entry_t)); nf++; } } if (opt_exit) exit(0); if(nf == 0) { m_entry_list_free(lst); mp_msg(MSGT_CFGPARSER, MSGL_ERR, "No file given\n"); return NULL; } return lst; err_out: m_entry_list_free(lst); return NULL; }