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Improve the lpconfig functions

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This commit is contained in:
Yann Diorcet 2013-01-16 14:35:37 +01:00
parent 576355877d
commit 4a1e994326
2 changed files with 48 additions and 14 deletions
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37
coreapi/lpconfig.c
View file

@ -109,7 +109,7 @@ static bool_t is_first_char(const char *start, const char *pos){
return TRUE;
}
LpSection *lp_config_find_section(LpConfig *lpconfig, const char *name){
LpSection *lp_config_find_section(const LpConfig *lpconfig, const char *name){
LpSection *sec;
MSList *elem;
/*printf("Looking for section %s\n",name);*/
@ -123,7 +123,7 @@ LpSection *lp_config_find_section(LpConfig *lpconfig, const char *name){
return NULL;
}
LpItem *lp_section_find_item(LpSection *sec, const char *name){
LpItem *lp_section_find_item(const LpSection *sec, const char *name){
MSList *elem;
LpItem *item;
/*printf("Looking for item %s\n",name);*/
@ -260,7 +260,7 @@ void lp_section_remove_item(LpSection *sec, LpItem *item){
lp_item_destroy(item);
}
const char *lp_config_get_string(LpConfig *lpconfig, const char *section, const char *key, const char *default_string){
const char *lp_config_get_string(const LpConfig *lpconfig, const char *section, const char *key, const char *default_string){
LpSection *sec;
LpItem *item;
sec=lp_config_find_section(lpconfig,section);
@ -271,7 +271,7 @@ const char *lp_config_get_string(LpConfig *lpconfig, const char *section, const
return default_string;
}
bool_t lp_config_get_range(LpConfig *lpconfig, const char *section, const char *key, int *min, int *max, int default_min, int default_max) {
bool_t lp_config_get_range(const LpConfig *lpconfig, const char *section, const char *key, int *min, int *max, int default_min, int default_max) {
const char *str = lp_config_get_string(lpconfig, section, key, NULL);
if (str != NULL) {
char *minusptr = strchr(str, '-');
@ -290,7 +290,7 @@ bool_t lp_config_get_range(LpConfig *lpconfig, const char *section, const char *
}
}
int lp_config_get_int(LpConfig *lpconfig,const char *section, const char *key, int default_value){
int lp_config_get_int(const LpConfig *lpconfig,const char *section, const char *key, int default_value){
const char *str=lp_config_get_string(lpconfig,section,key,NULL);
if (str!=NULL) {
int ret=0;
@ -302,7 +302,7 @@ int lp_config_get_int(LpConfig *lpconfig,const char *section, const char *key, i
else return default_value;
}
int64_t lp_config_get_int64(LpConfig *lpconfig,const char *section, const char *key, int64_t default_value){
int64_t lp_config_get_int64(const LpConfig *lpconfig,const char *section, const char *key, int64_t default_value){
const char *str=lp_config_get_string(lpconfig,section,key,NULL);
if (str!=NULL) {
#ifdef WIN32
@ -314,7 +314,7 @@ int64_t lp_config_get_int64(LpConfig *lpconfig,const char *section, const char *
else return default_value;
}
float lp_config_get_float(LpConfig *lpconfig,const char *section, const char *key, float default_value){
float lp_config_get_float(const LpConfig *lpconfig,const char *section, const char *key, float default_value){
const char *str=lp_config_get_string(lpconfig,section,key,NULL);
float ret=default_value;
if (str==NULL) return default_value;
@ -404,11 +404,32 @@ int lp_config_sync(LpConfig *lpconfig){
return 0;
}
int lp_config_has_section(LpConfig *lpconfig, const char *section){
int lp_config_has_section(const LpConfig *lpconfig, const char *section){
if (lp_config_find_section(lpconfig,section)!=NULL) return 1;
return 0;
}
void lp_config_for_each_section(const LpConfig *lpconfig, void (*callback)(const char *section, void *ctx), void *ctx) {
LpSection *sec;
MSList *elem;
for (elem=lpconfig->sections;elem!=NULL;elem=ms_list_next(elem)){
sec=(LpSection*)elem->data;
callback(sec->name, ctx);
}
}
void lp_config_for_each_entry(const LpConfig *lpconfig, const char *section, void (*callback)(const char *entry, void *ctx), void *ctx) {
LpItem *item;
MSList *elem;
LpSection *sec=lp_config_find_section(lpconfig,section);
if (sec!=NULL){
for (elem=sec->items;elem!=NULL;elem=ms_list_next(elem)){
item=(LpItem*)elem->data;
callback(item->key, ctx);
}
}
}
void lp_config_clean_section(LpConfig *lpconfig, const char *section){
LpSection *sec=lp_config_find_section(lpconfig,section);
if (sec!=NULL){

25
coreapi/lpconfig.h
View file

@ -73,7 +73,7 @@ int lp_config_read_file(LpConfig *lpconfig, const char *filename);
* @ingroup misc
* The default value string is returned if the config item isn't found.
**/
const char *lp_config_get_string(LpConfig *lpconfig, const char *section, const char *key, const char *default_string);
const char *lp_config_get_string(const LpConfig *lpconfig, const char *section, const char *key, const char *default_string);
int lp_config_read_file(LpConfig *lpconfig, const char *filename);
/**
* Retrieves a configuration item as a range, given its section, key, and default min and max values.
@ -82,14 +82,14 @@ int lp_config_read_file(LpConfig *lpconfig, const char *filename);
* @return TRUE if the value is successfully parsed as a range, FALSE otherwise.
* If FALSE is returned, min and max are filled respectively with default_min and default_max values.
*/
bool_t lp_config_get_range(LpConfig *lpconfig, const char *section, const char *key, int *min, int *max, int default_min, int default_max);
bool_t lp_config_get_range(const LpConfig *lpconfig, const char *section, const char *key, int *min, int *max, int default_min, int default_max);
/**
* Retrieves a configuration item as an integer, given its section, key, and default value.
*
* @ingroup misc
* The default integer value is returned if the config item isn't found.
**/
int lp_config_get_int(LpConfig *lpconfig,const char *section, const char *key, int default_value);
int lp_config_get_int(const LpConfig *lpconfig,const char *section, const char *key, int default_value);
/**
* Retrieves a configuration item as a 64 bit integer, given its section, key, and default value.
@ -97,7 +97,7 @@ int lp_config_get_int(LpConfig *lpconfig,const char *section, const char *key, i
* @ingroup misc
* The default integer value is returned if the config item isn't found.
**/
int64_t lp_config_get_int64(LpConfig *lpconfig,const char *section, const char *key, int64_t default_value);
int64_t lp_config_get_int64(const LpConfig *lpconfig,const char *section, const char *key, int64_t default_value);
int lp_config_read_file(LpConfig *lpconfig, const char *filename);
@ -107,7 +107,7 @@ int lp_config_read_file(LpConfig *lpconfig, const char *filename);
* @ingroup misc
* The default float value is returned if the config item isn't found.
**/
float lp_config_get_float(LpConfig *lpconfig,const char *section, const char *key, float default_value);
float lp_config_get_float(const LpConfig *lpconfig,const char *section, const char *key, float default_value);
/**
* Sets a string config item
*
@ -158,13 +158,26 @@ int lp_config_sync(LpConfig *lpconfig);
*
* @ingroup misc
**/
int lp_config_has_section(LpConfig *lpconfig, const char *section);
int lp_config_has_section(const LpConfig *lpconfig, const char *section);
/**
* Removes every pair of key,value in a section and remove the section.
*
* @ingroup misc
**/
void lp_config_clean_section(LpConfig *lpconfig, const char *section);
/**
* Call a function for each section present in the configuration.
*
* @ingroup misc
**/
void lp_config_for_each_section(const LpConfig *lpconfig, void (*callback)(const char *section, void *ctx), void *ctx);
/**
* Call a function for each entry present in a section configuration.
*
* @ingroup misc
**/
void lp_config_for_each_entry(const LpConfig *lpconfig, const char *section, void (*callback)(const char *entry, void *ctx), void *ctx);
/*tells whether uncommited (with lp_config_sync()) modifications exist*/
int lp_config_needs_commit(const LpConfig *lpconfig);
void lp_config_destroy(LpConfig *cfg);