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mirror of https://github.com/mpv-player/mpv synced 2024-12-24 07:33:46 +01:00

Bug fix for subconfig option. A -tv option containing the on parameter

is now take as an entry. New functions to set/get options and know
if an option is alredy set. A few comments.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4293 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
albeu 2002-01-21 10:45:53 +00:00
parent f4acdd0f5e
commit 5fafd19ee2
3 changed files with 386 additions and 46 deletions

View File

@ -67,22 +67,21 @@ m_config_save_option(m_config_t* config, config_t* conf,char* opt, char *param)
if(save) {
for(sl = 0; save[sl].opt != NULL; sl++){
// Check to not allocate the same arg two times
// Check to not save the same arg two times
if(save[sl].opt == conf && (save[sl].opt_name == NULL || strcasecmp(save[sl].opt_name,opt) == 0))
break;
}
}
if(save == NULL || save[sl].opt == NULL) {
save = (config_save_t*)realloc(save,(sl+2)*sizeof(config_save_t));
if(save == NULL) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Can't allocate %d bytes of memory : %s\n",(sl+2)*sizeof(config_save_t),strerror(errno));
if(save[sl].opt)
return;
}
memset(&save[sl],0,2*sizeof(config_save_t));
save[sl].opt = conf;
}
save = (config_save_t*)realloc(save,(sl+2)*sizeof(config_save_t));
if(save == NULL) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Can't allocate %d bytes of memory : %s\n",(sl+2)*sizeof(config_save_t),strerror(errno));
return;
}
memset(&save[sl],0,2*sizeof(config_save_t));
save[sl].opt = conf;
switch(conf->type) {
case CONF_TYPE_FLAG :
@ -323,6 +322,69 @@ static int config_is_entry_option(m_config_t *config, char *opt, char *param) {
entry = play_tree_new();
play_tree_add_file(entry,s);
free(s);
} else if(strcasecmp(opt,"tv") == 0) {
char *s,*pr,*prs;
char *ps,*pe,*channel=NULL;
char *as;
int on=0;
if(!param)
return ERR_MISSING_PARAM;
ps = param;
pe = strchr(param,':');
pr = prs = (char*)malloc((strlen(param)+1)*sizeof(char));
pr[0] = '\0';
while(ps) {
if(!pe)
pe = ps + strlen(ps);
as = strchr(ps,'=');
if(as && as[1] != '\0' && pe-as > 0)
as++;
else
as = NULL;
if( !as && pe-ps == 2 && strncasecmp("on",ps,2) == 0 )
on = 1;
else if(as && as-ps == 8 && strncasecmp("channel",ps,6) == 0 && pe-as > 0) {
channel = (char*)realloc(channel,(pe-as+1)*sizeof(char));
strncpy(channel,as,pe-as);
channel[pe-as] = '\0';
} else if(pe-ps > 0) {
if(prs != pr) {
prs[0] = ':';
prs++;
}
strncpy(prs,ps,pe-ps);
prs += pe-ps;
prs[0] = '\0';
}
if(pe[0] != '\0') {
ps = pe+1;
pe = strchr(ps,':');
} else
ps = NULL;
}
if(on) {
int l=5;
if(channel)
l += strlen(channel);
s = (char*) malloc((l+1)*sizeof(char));
if(channel)
sprintf(s,"tv://%s",channel);
else
sprintf(s,"tv://");
entry = play_tree_new();
play_tree_add_file(entry,s);
if(strlen(pr) > 0)
play_tree_set_param(entry,"tv",pr);
free(s);
}
free(pr);
if(channel)
free(channel);
}
}
@ -394,7 +456,8 @@ static int config_read_option(m_config_t *config,config_t** conf_list, char *opt
return ret;
else
ret = -1;
if(! IS_RUNNING(config) && ! IS_GLOBAL(config) && ! (conf[i].flags & CONF_GLOBAL) )
if(! IS_RUNNING(config) && ! IS_GLOBAL(config) &&
! (conf[i].flags & CONF_GLOBAL) && conf[i].type != CONF_TYPE_SUBCONFIG )
m_config_push(config);
if( !(conf[i].flags & CONF_NOSAVE) && ! (conf[i].flags & CONF_GLOBAL) )
m_config_save_option(config,&conf[i],opt,param);
@ -560,7 +623,7 @@ static int config_read_option(m_config_t *config,config_t** conf_list, char *opt
sublist[0] = subconf;
for (subconf_optnr = 0; subconf[subconf_optnr].name != NULL; subconf_optnr++)
/* NOTHING */;
config->sub_conf = opt;
token = strtok(p, (char *)&(":"));
while(token)
{
@ -590,7 +653,7 @@ static int config_read_option(m_config_t *config,config_t** conf_list, char *opt
}
token = strtok(NULL, (char *)&(":"));
}
config->sub_conf = NULL;
free(subparam);
free(subopt);
free(p);
@ -605,15 +668,23 @@ static int config_read_option(m_config_t *config,config_t** conf_list, char *opt
break;
}
out:
if(ret >= 0 && ! IS_RUNNING(config) && ! IS_GLOBAL(config) && ! (conf[i].flags & CONF_GLOBAL)) {
if(ret >= 0 && ! IS_RUNNING(config) && ! IS_GLOBAL(config) && ! (conf[i].flags & CONF_GLOBAL) && conf[i].type != CONF_TYPE_SUBCONFIG ) {
play_tree_t* dest = config->last_entry ? config->last_entry : config->last_parent;
char* o;
#ifdef MP_DEBUG
assert(dest != NULL);
#endif
if(config->sub_conf) {
o = (char*)malloc((strlen(config->sub_conf) + 1 + strlen(opt) + 1)*sizeof(char));
sprintf(o,"%s:%s",config->sub_conf,opt);
} else
o =strdup(opt);
if(ret == 0)
play_tree_set_param(dest,opt,NULL);
play_tree_set_param(dest,o,NULL);
else if(ret > 0)
play_tree_set_param(dest,opt,param);
play_tree_set_param(dest,o,param);
free(o);
m_config_pop(config);
}
return ret;
@ -624,13 +695,34 @@ err_missing_param:
}
int m_config_set_option(m_config_t *config,char *opt, char *param) {
char *e;
#ifdef MP_DEBUG
assert(config != NULL);
assert(config->opt_list != NULL);
assert(opt != NULL);
#endif
mp_msg(MSGT_CFGPARSER, MSGL_DBG2, "Setting option %s=%s\n",opt,param);
e = strchr(opt,':');
if(e && e[1] != '\0') {
int ret;
config_t* opt_list[] = { NULL, NULL };
char* s = (char*)malloc((e-opt+1)*sizeof(char));
strncpy(s,opt,e-opt);
s[e-opt] = '\0';
opt_list[0] = m_config_get_option_ptr(config,s);
if(!opt_list[0]) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR,"m_config_set_option %s=%s : no %s subconfig\n",opt,param,s);
free(s);
return ERR_NOT_AN_OPTION;
}
e++;
s = (char*)realloc(s,strlen(e) + 1);
strcpy(s,e);
ret = config_read_option(config,opt_list,s,param);
free(s);
return ret;
}
return config_read_option(config,config->opt_list,opt,param);
}
@ -942,7 +1034,7 @@ err_out:
return -1;
}
void
int
m_config_register_options(m_config_t *config,config_t *args) {
int list_len = 0;
config_t** conf_list = config->opt_list;
@ -960,26 +1052,42 @@ m_config_register_options(m_config_t *config,config_t *args) {
conf_list = (config_t**)realloc(conf_list,sizeof(struct conf*)*(list_len+2));
if(conf_list == NULL) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Can't allocate %d bytes of memory : %s\n",sizeof(struct conf*)*(list_len+2),strerror(errno));
return;
return 0;
}
conf_list[list_len] = args;
conf_list[list_len+1] = NULL;
config->opt_list = conf_list;
return 1;
}
config_t*
m_config_get_option(m_config_t *config, char* arg) {
int i,j;
char *e;
config_t *conf;
config_t **conf_list;
config_t* cl[] = { NULL, NULL };
#ifdef MP_DEBUG
assert(config != NULL);
assert(arg != NULL);
#endif
conf_list = config->opt_list;
e = strchr(arg,':');
if(e) {
char *s;
s = (char*)malloc((e-arg+1)*sizeof(char));
strncpy(s,arg,e-arg);
s[e-arg] = '\0';
cl[0] = m_config_get_option(config,s);
conf_list = cl;
free(s);
} else
conf_list = config->opt_list;
if(conf_list) {
for(j = 0 ; conf_list[j] != NULL ; j++) {
conf = conf_list[j];
@ -994,20 +1102,122 @@ m_config_get_option(m_config_t *config, char* arg) {
void*
m_config_get_option_ptr(m_config_t *config, char* arg) {
config_t* conf = m_config_get_option(config,arg);
config_t* conf;
#ifdef MP_DEBUG
assert(config != NULL);
assert(arg != NULL);
#endif
conf = m_config_get_option(config,arg);
if(!conf) return NULL;
return conf->p;
}
int
m_config_get_int (m_config_t *config, char* arg,int* err_ret) {
int *ret;
#ifdef MP_DEBUG
assert(config != NULL);
assert(arg != NULL);
#endif
ret = m_config_get_option_ptr(config,arg);
if(err_ret)
*err_ret = 0;
if(!ret) {
if(err_ret)
*err_ret = 1;
return -1;
} else
return (*ret);
}
float
m_config_get_float (m_config_t *config, char* arg,int* err_ret) {
float *ret;
#ifdef MP_DEBUG
assert(config != NULL);
assert(arg != NULL);
#endif
ret = m_config_get_option_ptr(config,arg);
if(err_ret)
*err_ret = 0;
if(!ret) {
if(err_ret)
*err_ret = 1;
return -1;
} else
return (*ret);
}
#define AS_INT(c) (*((int*)c->p))
int
m_config_set_int(m_config_t *config, char* arg,int val) {
config_t* opt;
#ifdef MP_DEBUG
assert(config != NULL);
assert(arg != NULL);
#endif
opt = m_config_get_option(config,arg);
if(!opt || opt->type != CONF_TYPE_INT)
return ERR_NOT_AN_OPTION;
if(opt->flags & CONF_MIN && val < opt->min)
return ERR_OUT_OF_RANGE;
if(opt->flags & CONF_MAX && val > opt->max)
return ERR_OUT_OF_RANGE;
m_config_save_option(config,opt,arg,NULL);
AS_INT(opt) = val;
return 1;
}
int
m_config_set_float(m_config_t *config, char* arg,float val) {
config_t* opt;
#ifdef MP_DEBUG
assert(config != NULL);
assert(arg != NULL);
#endif
opt = m_config_get_option(config,arg);
if(!opt || opt->type != CONF_TYPE_FLOAT)
return ERR_NOT_AN_OPTION;
if(opt->flags & CONF_MIN && val < opt->min)
return ERR_OUT_OF_RANGE;
if(opt->flags & CONF_MAX && val > opt->max)
return ERR_OUT_OF_RANGE;
m_config_save_option(config,opt,arg,NULL);
*((float*)opt->p) = val;
return 1;
}
int
m_config_switch_flag(m_config_t *config, char* opt) {
config_t *conf;
#ifdef MP_DEBUG
assert(config != NULL);
assert(opt != NULL);
#endif
conf = m_config_get_option(config,opt);
if(!conf) return 0;
if(conf->type != CONF_TYPE_FLAG) return 0;
if(!conf || conf->type != CONF_TYPE_FLAG) return 0;
if( AS_INT(conf) == conf->min) AS_INT(conf) = conf->max;
else if(AS_INT(conf) == conf->max) AS_INT(conf) = conf->min;
else return 0;
@ -1015,12 +1225,67 @@ m_config_switch_flag(m_config_t *config, char* opt) {
return 1;
}
void
m_config_set_flag(m_config_t *config, char* opt, int max) {
int
m_config_set_flag(m_config_t *config, char* opt, int state) {
config_t *conf;
#ifdef MP_DEBUG
assert(config != NULL);
assert(opt != NULL);
#endif
conf = m_config_get_option(config,opt);
if(!conf) return;
if(conf->type != CONF_TYPE_FLAG) return;
if(max) AS_INT(conf) = conf->max;
if(!conf || conf->type != CONF_TYPE_FLAG) return 0;
if(state) AS_INT(conf) = conf->max;
else AS_INT(conf) = conf->min;
return 1;
}
int
m_config_get_flag(m_config_t *config, char* opt) {
config_t *conf;
#ifdef MP_DEBUG
assert(config != NULL);
assert(opt != NULL);
#endif
conf = m_config_get_option(config,opt);
if(!conf || conf->type != CONF_TYPE_FLAG) return -1;
if(AS_INT(conf) == conf->max)
return 1;
else if(AS_INT(conf) == conf->min)
return 0;
else
return -1;
}
int m_config_is_option_set(m_config_t *config, char* arg) {
config_t* opt;
config_save_t* save;
int l,i;
#ifdef MP_DEBUG
assert(config != NULL);
assert(arg != NULL);
#endif
opt = m_config_get_option(config,arg);
if(!opt)
return -1;
for(l = config->cs_level ; l >= 0 ; l--) {
save = config->config_stack[l];
if(!save)
continue;
for(i = 0 ; save[i].opt != NULL ; i++) {
if(save[i].opt == opt)
return 1;
}
}
return 0;
}
#undef AS_INT

View File

@ -46,6 +46,8 @@ struct config {
unsigned int type;
unsigned int flags;
float min,max;
/* Use this field when your need to do something before a new value is
assigned to your option */
cfg_default_func_t default_func;
};
@ -57,6 +59,7 @@ struct m_config {
int cs_level;
int parser_mode; /* COMMAND_LINE or CONFIG_FILE */
int flags;
char* sub_conf; // When we save a subconfig
play_tree_t* pt; // play tree we use for playlist option, etc
play_tree_t* last_entry; // last added entry
play_tree_t* last_parent; // if last_entry is NULL we must create child of this
@ -87,29 +90,100 @@ int m_config_parse_config_file(m_config_t *config, char *conffile);
/* parse_command_line returns:
* -1 on error (invalid option...)
* 0 if there was no filename on command line
* 1 if there were filenames
* 1 otherwise
*/
int m_config_parse_command_line(m_config_t* config, int argc, char **argv, char **envp);
void m_config_register_options(m_config_t *config,config_t *args);
int m_config_set_option(m_config_t *config,char *opt, char *param);
config_t* m_config_get_option(m_config_t *config, char* arg);
int m_config_switch_flag(m_config_t *config, char* opt);
void m_config_set_flag(m_config_t *config, char* opt, int max);
void* m_config_get_option_ptr(m_config_t *config, char* arg);
m_config_t* m_config_new(play_tree_t* pt);
void m_config_free(m_config_t* config);
void m_config_push(m_config_t* config);
/*
* Return 0 on error 1 on success
*/
int m_config_pop(m_config_t* config);
/*
* Return 0 on error 1 on success
*/
int m_config_register_options(m_config_t *config,config_t *args);
/*
* For all the following function when it's a subconfig option
* you must give an option name like 'tv:channel' and not just
* 'channel'
*/
/*
* Return 1 on sucess 0 on failure
*/
int m_config_set_option(m_config_t *config,char *opt, char *param);
/*
* Get the config struct defining an option
* Return NULL on error
*/
config_t* m_config_get_option(m_config_t *config, char* arg);
/*
* Get the p field of the struct defining an option
* Return NULL on error
*/
void* m_config_get_option_ptr(m_config_t *config, char* arg);
/*
* Tell is an option is alredy set or not
* Return -1 one error (requested option arg exist)
* Otherwise 0 or 1
*/
int m_config_is_option_set(m_config_t *config, char* arg);
/*
* Return 0 on error 1 on success
*/
int m_config_switch_flag(m_config_t *config, char* opt);
/*
* Return 0 on error 1 on success
*/
int m_config_set_flag(m_config_t *config, char* opt, int max);
/*
* Return the value of a flag (O or 1) and -1 on error
*/
int m_config_get_flag(m_config_t *config, char* opt);
/*
* Set the value of an int option
* Return 0 on error 1 on success
*/
int
m_config_set_int(m_config_t *config, char* arg,int val);
/*
* Get the value of an int option
* Return the option value or -1 on error
* If err_ret is not NULL it's set to 1 on error
*/
int
m_config_get_int (m_config_t *config, char* arg,int* err_ret);
/*
* Set the value of a float option
* Return 0 on error 1 on success
*/
int
m_config_set_float(m_config_t *config, char* arg,float val);
/*
* Get the value of a float option
* Return the option value or -1 on error
* If err_ret is not NULL it's set to 1 on error
*/
float
m_config_get_float (m_config_t *config, char* arg,int* err_ret);
#endif /* __CONFIG_H */

View File

@ -403,8 +403,9 @@ play_tree_iter_push_params(play_tree_iter_t* iter) {
for(n = 0; pt->params[n].name != NULL ; n++) {
if(m_config_set_option(iter->config,pt->params[n].name,pt->params[n].value) < 0) {
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"Error while setting option '%s' with value '%s'\n",
int e;
if((e = m_config_set_option(iter->config,pt->params[n].name,pt->params[n].value)) < 0) {
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"Error %d while setting option '%s' with value '%s'\n",e,
pt->params[n].name,pt->params[n].value);
}
}