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improve management of comments in linphonerc parser

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This commit is contained in:
Simon Morlat 2014-05-21 15:43:58 +02:00
parent fbc8f77e3a
commit da54b475d7
1 changed files with 68 additions and 34 deletions
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102
coreapi/lpconfig.c
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@ -49,6 +49,7 @@
typedef struct _LpItem{
char *key;
char *value;
int is_comment;
} LpItem;
typedef struct _LpSectionParam{
@ -78,6 +79,13 @@ LpItem * lp_item_new(const char *key, const char *value){
return item;
}
LpItem * lp_comment_new(const char *comment){
LpItem *item=lp_new0(LpItem,1);
item->value=ortp_strdup(comment);
item->is_comment=TRUE;
return item;
}
LpSectionParam *lp_section_param_new(const char *key, const char *value){
LpSectionParam *param = lp_new0(LpSectionParam, 1);
param->key = ortp_strdup(key);
@ -93,7 +101,7 @@ LpSection *lp_section_new(const char *name){
void lp_item_destroy(void *pitem){
LpItem *item=(LpItem*)pitem;
ortp_free(item->key);
if (item->key) ortp_free(item->key);
ortp_free(item->value);
free(item);
}
@ -138,6 +146,14 @@ static bool_t is_first_char(const char *start, const char *pos){
return TRUE;
}
static int is_a_comment(const char *str){
while (*str==' '){
str++;
}
if (*str=='#') return 1;
return 0;
}
LpSection *lp_config_find_section(const LpConfig *lpconfig, const char *name){
LpSection *sec;
MSList *elem;
@ -170,7 +186,7 @@ LpItem *lp_section_find_item(const LpSection *sec, const char *name){
/*printf("Looking for item %s\n",name);*/
for (elem=sec->items;elem!=NULL;elem=ms_list_next(elem)){
item=(LpItem*)elem->data;
if (strcmp(item->key,name)==0) {
if (!item->is_comment && strcmp(item->key,name)==0) {
/*printf("Item %s found\n",name);*/
return item;
}
@ -182,9 +198,10 @@ static LpSection* lp_config_parse_line(LpConfig* lpconfig, const char* line, LpS
LpSectionParam *params = NULL;
char *pos1,*pos2;
int nbs;
static char secname[MAX_LEN];
static char key[MAX_LEN];
static char value[MAX_LEN];
int size=strlen(line)+1;
char *secname=ms_malloc(size);
char *key=ms_malloc(size);
char *value=ms_malloc(size);
LpItem *item;
pos1=strchr(line,'[');
@ -230,43 +247,53 @@ static LpSection* lp_config_parse_line(LpConfig* lpconfig, const char* line, LpS
}
}
}else {
pos1=strchr(line,'=');
if (pos1!=NULL){
key[0]='\0';
if (is_a_comment(line)){
if (cur){
LpItem *comment=lp_comment_new(line);
lp_section_add_item(cur,comment);
}
}else{
pos1=strchr(line,'=');
if (pos1!=NULL){
key[0]='\0';
*pos1='\0';
if (sscanf(line,"%s",key)>0){
*pos1='\0';
if (sscanf(line,"%s",key)>0){
pos1++;
pos2=strchr(pos1,'\r');
if (pos2==NULL)
pos2=strchr(pos1,'\n');
if (pos2==NULL) pos2=pos1+strlen(pos1);
else {
*pos2='\0'; /*replace the '\n' */
}
/* remove ending white spaces */
for (; pos2>pos1 && pos2[-1]==' ';pos2--) pos2[-1]='\0';
pos1++;
pos2=strchr(pos1,'\r');
if (pos2==NULL)
pos2=strchr(pos1,'\n');
if (pos2==NULL) pos2=pos1+strlen(pos1);
else {
*pos2='\0'; /*replace the '\n' */
}
/* remove ending white spaces */
for (; pos2>pos1 && pos2[-1]==' ';pos2--) pos2[-1]='\0';
if (pos2-pos1>=0){
/* found a pair key,value */
if (pos2-pos1>=0){
/* found a pair key,value */
if (cur!=NULL){
item=lp_section_find_item(cur,key);
if (item==NULL){
lp_section_add_item(cur,lp_item_new(key,pos1));
if (cur!=NULL){
item=lp_section_find_item(cur,key);
if (item==NULL){
lp_section_add_item(cur,lp_item_new(key,pos1));
}else{
ortp_free(item->value);
item->value=ortp_strdup(pos1);
}
/*ms_message("Found %s=%s",key,pos1);*/
}else{
ortp_free(item->value);
item->value=ortp_strdup(pos1);
ms_warning("found key,item but no sections");
}
/*ms_message("Found %s=%s",key,pos1);*/
}else{
ms_warning("found key,item but no sections");
}
}
}
}
}
ms_free(key);
ms_free(value);
ms_free(secname);
return cur;
}
@ -425,13 +452,16 @@ bool_t lp_config_get_range(const LpConfig *lpconfig, const char *section, const
}
}
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;
if (strstr(str,"0x")==str){
sscanf(str,"%x",&ret);
}else ret=atoi(str);
}else
sscanf(str,"%i",&ret);
return ret;
}
else return default_value;
@ -510,7 +540,10 @@ void lp_config_set_float(LpConfig *lpconfig,const char *section, const char *key
}
void lp_item_write(LpItem *item, FILE *file){
fprintf(file,"%s=%s\n",item->key,item->value);
if (item->is_comment)
fprintf(file,"%s",item->value);
else
fprintf(file,"%s=%s\n",item->key,item->value);
}
void lp_section_param_write(LpSectionParam *param, FILE *file){
@ -566,7 +599,8 @@ void lp_config_for_each_entry(const LpConfig *lpconfig, const char *section, voi
if (sec!=NULL){
for (elem=sec->items;elem!=NULL;elem=ms_list_next(elem)){
item=(LpItem*)elem->data;
callback(item->key, ctx);
if (!item->is_comment)
callback(item->key, ctx);
}
}
}