diff options
Diffstat (limited to 'core/parser-cfg.c')
| -rw-r--r-- | core/parser-cfg.c | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/core/parser-cfg.c b/core/parser-cfg.c deleted file mode 100644 index a69f4545d2..0000000000 --- a/core/parser-cfg.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - * This file is part of MPlayer. - * - * MPlayer is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * MPlayer is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <ctype.h> -#include <assert.h> - -#include "osdep/io.h" - -#include "parser-cfg.h" -#include "core/mp_msg.h" -#include "core/m_option.h" -#include "m_config.h" - -/// Maximal include depth. -#define MAX_RECURSION_DEPTH 8 - -/// Current include depth. -static int recursion_depth = 0; - -/// Setup the \ref Config from a config file. -/** \param config The config object. - * \param conffile Path to the config file. - * \param flags M_SETOPT_* bits - * \return 1 on sucess, -1 on error, 0 if file not accessible. - */ -int m_config_parse_config_file(m_config_t *config, const char *conffile, - int flags) -{ -#define PRINT_LINENUM mp_msg(MSGT_CFGPARSER, MSGL_ERR, "%s:%d: ", conffile, line_num) -#define MAX_LINE_LEN 10000 -#define MAX_OPT_LEN 1000 -#define MAX_PARAM_LEN 1500 - FILE *fp = NULL; - char *line = NULL; - char opt[MAX_OPT_LEN + 1]; - char param[MAX_PARAM_LEN + 1]; - char c; /* for the "" and '' check */ - int tmp; - int line_num = 0; - int line_pos; /* line pos */ - int opt_pos; /* opt pos */ - int param_pos; /* param pos */ - int ret = 1; - int errors = 0; - m_profile_t *profile = NULL; - - flags = flags | M_SETOPT_FROM_CONFIG_FILE; - - mp_msg(MSGT_CFGPARSER, MSGL_V, "Reading config file %s", conffile); - - if (recursion_depth > MAX_RECURSION_DEPTH) { - mp_msg(MSGT_CFGPARSER, MSGL_ERR, - ": too deep 'include'. check your configfiles\n"); - ret = -1; - goto out; - } - - if ((line = malloc(MAX_LINE_LEN + 1)) == NULL) { - mp_msg(MSGT_CFGPARSER, MSGL_FATAL, - "\ncan't get memory for 'line': %s", strerror(errno)); - ret = -1; - goto out; - } else - - mp_msg(MSGT_CFGPARSER, MSGL_V, "\n"); - - if ((fp = fopen(conffile, "r")) == NULL) { - mp_msg(MSGT_CFGPARSER, MSGL_V, ": %s\n", strerror(errno)); - ret = 0; - goto out; - } - - while (fgets(line, MAX_LINE_LEN, fp)) { - if (errors >= 16) { - mp_msg(MSGT_CFGPARSER, MSGL_FATAL, "too many errors\n"); - goto out; - } - - line_num++; - line_pos = 0; - - /* skip whitespaces */ - while (isspace(line[line_pos])) - ++line_pos; - - /* EOL / comment */ - if (line[line_pos] == '\0' || line[line_pos] == '#') - continue; - - /* read option. */ - for (opt_pos = 0; isprint(line[line_pos]) && - line[line_pos] != ' ' && - line[line_pos] != '#' && - line[line_pos] != '='; /* NOTHING */) { - opt[opt_pos++] = line[line_pos++]; - if (opt_pos >= MAX_OPT_LEN) { - PRINT_LINENUM; - mp_msg(MSGT_CFGPARSER, MSGL_ERR, "too long option\n"); - errors++; - ret = -1; - goto nextline; - } - } - if (opt_pos == 0) { - PRINT_LINENUM; - mp_msg(MSGT_CFGPARSER, MSGL_ERR, "parse error\n"); - ret = -1; - errors++; - continue; - } - opt[opt_pos] = '\0'; - - /* Profile declaration */ - if (opt_pos > 2 && opt[0] == '[' && opt[opt_pos - 1] == ']') { - opt[opt_pos - 1] = '\0'; - if (strcmp(opt + 1, "default")) - profile = m_config_add_profile(config, opt + 1); - else - profile = NULL; - continue; - } - - /* skip whitespaces */ - while (isspace(line[line_pos])) - ++line_pos; - - param_pos = 0; - bool param_set = false; - - /* check '=' */ - if (line[line_pos] == '=') { - line_pos++; - param_set = true; - - /* whitespaces... */ - while (isspace(line[line_pos])) - ++line_pos; - - /* read the parameter */ - if (line[line_pos] == '"' || line[line_pos] == '\'') { - c = line[line_pos]; - ++line_pos; - for (param_pos = 0; line[line_pos] != c; /* NOTHING */) { - param[param_pos++] = line[line_pos++]; - if (param_pos >= MAX_PARAM_LEN) { - PRINT_LINENUM; - mp_msg(MSGT_CFGPARSER, MSGL_ERR, - "option %s has a too long parameter\n", opt); - ret = -1; - errors++; - goto nextline; - } - } - line_pos++; /* skip the closing " or ' */ - } else { - for (param_pos = 0; isprint(line[line_pos]) - && !isspace(line[line_pos]) - && line[line_pos] != '#'; /* NOTHING */) { - param[param_pos++] = line[line_pos++]; - if (param_pos >= MAX_PARAM_LEN) { - PRINT_LINENUM; - mp_msg(MSGT_CFGPARSER, MSGL_ERR, "too long parameter\n"); - ret = -1; - errors++; - goto nextline; - } - } - } - - while (isspace(line[line_pos])) - ++line_pos; - } - param[param_pos] = '\0'; - - /* EOL / comment */ - if (line[line_pos] != '\0' && line[line_pos] != '#') { - PRINT_LINENUM; - mp_msg(MSGT_CFGPARSER, MSGL_ERR, - "extra characters: %s\n", line + line_pos); - ret = -1; - } - - bstr bopt = bstr0(opt); - bstr bparam = bstr0(param); - - if (profile && bstr_equals0(bopt, "profile-desc")) { - m_profile_set_desc(profile, param); - goto nextline; - } - - tmp = m_config_option_requires_param(config, bopt); - if (tmp > 0 && !param_set) - tmp = M_OPT_MISSING_PARAM; - if (tmp < 0) { - PRINT_LINENUM; - mp_msg(MSGT_CFGPARSER, MSGL_ERR, - "error parsing option %s=%s: %s\n", - opt, param, m_option_strerror(tmp)); - continue; - } - - if (profile) { - tmp = m_config_set_profile_option(config, profile, bopt, bparam); - } else { - tmp = m_config_set_option_ext(config, bopt, bparam, flags); - } - if (tmp < 0) { - PRINT_LINENUM; - mp_msg(MSGT_CFGPARSER, MSGL_ERR, - "setting option %s='%s' failed.\n", opt, param); - continue; - /* break */ - } -nextline: - ; - } - -out: - free(line); - if (fp) - fclose(fp); - --recursion_depth; - if (ret < 0) { - mp_msg(MSGT_CFGPARSER, MSGL_FATAL, "Error loading config file %s.\n", - conffile); - } - return ret; -} |