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Code Issues Releases Wiki Activity

subconfig support

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2620 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2001-11-02 01:31:27 +00:00
parent f7e6998fd0
commit 10ae261da7
1 changed files with 82 additions and 41 deletions
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123
cfgparser.c
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@ -2,6 +2,8 @@
* command line and config file parser * command line and config file parser
* by Szabolcs Berecz <szabi@inf.elte.hu> * by Szabolcs Berecz <szabi@inf.elte.hu>
* (C) 2001 * (C) 2001
*
* subconfig support by alex
*/ */
//#define DEBUG //#define DEBUG
@ -52,7 +54,7 @@ static int init_conf(struct config *conf, int mode)
return 1; return 1;
} }
static int read_option(char *opt, char *param) static int read_option(struct config *conf, int conf_optnr, char *opt, char *param)
{ {
int i; int i;
long tmp_int; long tmp_int;
@ -60,36 +62,41 @@ static int read_option(char *opt, char *param)
int ret = -1; int ret = -1;
char *endptr; char *endptr;
for (i = 0; i < nr_options; i++) { // printf("read_option: conf=%p optnr=%d opt='%s' param='%s'\n",
// conf, conf_optnr, opt, param);
for (i = 0; i < conf_optnr; i++) {
int namelength; int namelength;
/* allow 'aa*' in config.name */ /* allow 'aa*' in config.name */
namelength=strlen(config[i].name); namelength=strlen(conf[i].name);
if ( (config[i].name[namelength-1]=='*') && if ( (conf[i].name[namelength-1]=='*') &&
!memcmp(opt, config[i].name, namelength-1)) !memcmp(opt, conf[i].name, namelength-1))
break; break;
if (!strcasecmp(opt, config[i].name)) if (!strcasecmp(opt, conf[i].name))
break; break;
} }
if (i == nr_options) { if (i == conf_optnr) {
if (parser_mode == CONFIG_FILE) if (parser_mode == CONFIG_FILE)
printf("invalid option:\n"); printf("invalid option:\n");
ret = ERR_NOT_AN_OPTION; ret = ERR_NOT_AN_OPTION;
goto out; goto out;
} }
if (config[i].flags & CONF_NOCFG && parser_mode == CONFIG_FILE) { // printf("read_option: name='%s' p=%p type=%d\n",
// conf[i].name, conf[i].p, conf[i].type);
if (conf[i].flags & CONF_NOCFG && parser_mode == CONFIG_FILE) {
printf("this option can only be used on command line:\n"); printf("this option can only be used on command line:\n");
ret = ERR_NOT_AN_OPTION; ret = ERR_NOT_AN_OPTION;
goto out; goto out;
} }
if (config[i].flags & CONF_NOCMD && parser_mode == COMMAND_LINE) { if (conf[i].flags & CONF_NOCMD && parser_mode == COMMAND_LINE) {
printf("this option can only be used in config file:\n"); printf("this option can only be used in config file:\n");
ret = ERR_NOT_AN_OPTION; ret = ERR_NOT_AN_OPTION;
goto out; goto out;
} }
switch (config[i].type) { switch (conf[i].type) {
case CONF_TYPE_FLAG: case CONF_TYPE_FLAG:
/* flags need a parameter in config file */ /* flags need a parameter in config file */
if (parser_mode == CONFIG_FILE) { if (parser_mode == CONFIG_FILE) {
@ -101,14 +108,14 @@ static int read_option(char *opt, char *param)
!strcasecmp(param, "j") || !strcasecmp(param, "j") ||
!strcasecmp(param, "i") || !strcasecmp(param, "i") ||
!strcmp(param, "1")) !strcmp(param, "1"))
*((int *) config[i].p) = config[i].max; *((int *) conf[i].p) = conf[i].max;
else if (!strcasecmp(param, "no") || else if (!strcasecmp(param, "no") ||
!strcasecmp(param, "nein") || !strcasecmp(param, "nein") ||
!strcasecmp(param, "nicht") || !strcasecmp(param, "nicht") ||
!strcasecmp(param, "nem") || !strcasecmp(param, "nem") ||
!strcasecmp(param, "n") || !strcasecmp(param, "n") ||
!strcmp(param, "0")) !strcmp(param, "0"))
*((int *) config[i].p) = config[i].min; *((int *) conf[i].p) = conf[i].min;
else { else {
printf("invalid parameter for flag:\n"); printf("invalid parameter for flag:\n");
ret = ERR_OUT_OF_RANGE; ret = ERR_OUT_OF_RANGE;
@ -116,7 +123,7 @@ static int read_option(char *opt, char *param)
} }
ret = 1; ret = 1;
} else { /* parser_mode == COMMAND_LINE */ } else { /* parser_mode == COMMAND_LINE */
*((int *) config[i].p) = config[i].max; *((int *) conf[i].p) = conf[i].max;
ret = 0; ret = 0;
} }
break; break;
@ -131,21 +138,21 @@ static int read_option(char *opt, char *param)
goto out; goto out;
} }
if (config[i].flags & CONF_MIN) if (conf[i].flags & CONF_MIN)
if (tmp_int < config[i].min) { if (tmp_int < conf[i].min) {
printf("parameter must be >= %d:\n", (int) config[i].min); printf("parameter must be >= %d:\n", (int) conf[i].min);
ret = ERR_OUT_OF_RANGE; ret = ERR_OUT_OF_RANGE;
goto out; goto out;
} }
if (config[i].flags & CONF_MAX) if (conf[i].flags & CONF_MAX)
if (tmp_int > config[i].max) { if (tmp_int > conf[i].max) {
printf("parameter must be <= %d:\n", (int) config[i].max); printf("parameter must be <= %d:\n", (int) conf[i].max);
ret = ERR_OUT_OF_RANGE; ret = ERR_OUT_OF_RANGE;
goto out; goto out;
} }
*((int *) config[i].p) = tmp_int; *((int *) conf[i].p) = tmp_int;
ret = 1; ret = 1;
break; break;
case CONF_TYPE_FLOAT: case CONF_TYPE_FLOAT:
@ -165,50 +172,50 @@ static int read_option(char *opt, char *param)
goto out; goto out;
} }
if (config[i].flags & CONF_MIN) if (conf[i].flags & CONF_MIN)
if (tmp_float < config[i].min) { if (tmp_float < conf[i].min) {
printf("parameter must be >= %f:\n", config[i].min); printf("parameter must be >= %f:\n", conf[i].min);
ret = ERR_OUT_OF_RANGE; ret = ERR_OUT_OF_RANGE;
goto out; goto out;
} }
if (config[i].flags & CONF_MAX) if (conf[i].flags & CONF_MAX)
if (tmp_float > config[i].max) { if (tmp_float > conf[i].max) {
printf("parameter must be <= %f:\n", config[i].max); printf("parameter must be <= %f:\n", conf[i].max);
ret = ERR_OUT_OF_RANGE; ret = ERR_OUT_OF_RANGE;
goto out; goto out;
} }
*((float *) config[i].p) = tmp_float; *((float *) conf[i].p) = tmp_float;
ret = 1; ret = 1;
break; break;
case CONF_TYPE_STRING: case CONF_TYPE_STRING:
if (param == NULL) if (param == NULL)
goto err_missing_param; goto err_missing_param;
if (config[i].flags & CONF_MIN) if (conf[i].flags & CONF_MIN)
if (strlen(param) < config[i].min) { if (strlen(param) < conf[i].min) {
printf("parameter must be >= %d chars:\n", printf("parameter must be >= %d chars:\n",
(int) config[i].min); (int) conf[i].min);
ret = ERR_OUT_OF_RANGE; ret = ERR_OUT_OF_RANGE;
goto out; goto out;
} }
if (config[i].flags & CONF_MAX) if (conf[i].flags & CONF_MAX)
if (strlen(param) > config[i].max) { if (strlen(param) > conf[i].max) {
printf("parameter must be <= %d chars:\n", printf("parameter must be <= %d chars:\n",
(int) config[i].max); (int) conf[i].max);
ret = ERR_OUT_OF_RANGE; ret = ERR_OUT_OF_RANGE;
goto out; goto out;
} }
*((char **) config[i].p) = strdup(param); *((char **) conf[i].p) = strdup(param);
ret = 1; ret = 1;
break; break;
case CONF_TYPE_FUNC_PARAM: case CONF_TYPE_FUNC_PARAM:
if (param == NULL) if (param == NULL)
goto err_missing_param; goto err_missing_param;
if ((((cfg_func_param_t) config[i].p)(config + i, param)) < 0) { if ((((cfg_func_param_t) conf[i].p)(config + i, param)) < 0) {
ret = ERR_FUNC_ERR; ret = ERR_FUNC_ERR;
goto out; goto out;
} }
@ -216,24 +223,58 @@ static int read_option(char *opt, char *param)
break; break;
case CONF_TYPE_FUNC_FULL: case CONF_TYPE_FUNC_FULL:
if (param!=NULL && param[0]=='-'){ if (param!=NULL && param[0]=='-'){
ret=((cfg_func_arg_param_t) config[i].p)(config + i, opt, NULL); ret=((cfg_func_arg_param_t) conf[i].p)(config + i, opt, NULL);
if (ret>=0) ret=0; if (ret>=0) ret=0;
/* if we return >=0: param is processed again (if there is any) */ /* if we return >=0: param is processed again (if there is any) */
}else{ }else{
ret=((cfg_func_arg_param_t) config[i].p)(config + i, opt, param); ret=((cfg_func_arg_param_t) conf[i].p)(config + i, opt, param);
/* if we return 0: need no param, precess it again */ /* if we return 0: need no param, precess it again */
/* if we return 1: accepted param */ /* if we return 1: accepted param */
} }
break; break;
case CONF_TYPE_FUNC: case CONF_TYPE_FUNC:
if ((((cfg_func_t) config[i].p)(config + i)) < 0) { if ((((cfg_func_t) conf[i].p)(config + i)) < 0) {
ret = ERR_FUNC_ERR; ret = ERR_FUNC_ERR;
goto out; goto out;
} }
ret = 0; ret = 0;
break; break;
case CONF_TYPE_SUBCONFIG:
{
char *subparam;
char *subopt;
int subconf_optnr;
struct config *subconf;
char *token;
if (param == NULL)
goto err_missing_param;
subparam = malloc(strlen(param));
subopt = malloc(strlen(param));
subconf = conf[i].p;
for (subconf_optnr = 0; subconf[subconf_optnr].name != NULL; subconf_optnr++)
/* NOTHING */;
token = strtok(param, (char *)&(":"));
while(token)
{
int i;
if ((i = sscanf(token, "%[^=]=%s", subopt, subparam)) == 2)
read_option(&conf[i].p, subconf_optnr, subopt, subparam);
// printf("token: '%s', i=%d, subopt='%s, subparam='%s'\n", token, i, subopt, subparam);
token = strtok(NULL, (char *)&(":"));
}
free(subparam);
free(subopt);
ret = 1;
break;
}
case CONF_TYPE_PRINT: case CONF_TYPE_PRINT:
printf("%s", (char *) config[i].p); printf("%s", (char *) conf[i].p);
exit(1); exit(1);
default: default:
printf("Unknown config type specified in conf-mplayer.h!\n"); printf("Unknown config type specified in conf-mplayer.h!\n");
@ -414,7 +455,7 @@ int parse_config_file(struct config *conf, char *conffile)
ret = -1; ret = -1;
} }
tmp = read_option(opt, param); tmp = read_option(config, nr_options, opt, param);
switch (tmp) { switch (tmp) {
case ERR_NOT_AN_OPTION: case ERR_NOT_AN_OPTION:
case ERR_MISSING_PARAM: case ERR_MISSING_PARAM:
@ -476,7 +517,7 @@ next:
opt++; opt++;
// printf("this_opt = option: %s\n", opt); // printf("this_opt = option: %s\n", opt);
tmp = read_option(opt, argv[i + 1]); tmp = read_option(config, nr_options, opt, argv[i + 1]);
switch (tmp) { switch (tmp) {
case ERR_NOT_AN_OPTION: case ERR_NOT_AN_OPTION: