Changed return type of simple saving functions to return commands and output

source/libublsettings-config.c

@@ -1423,7 +1423,7 @@ char *yon_config_save_simple(YON_CONFIG_TYPE target, char *path){
     return NULL;
 }
 
-int yon_config_save_list_simple(config_str parameters_keys, size_t size, char *path){
+char *yon_config_save_list_simple(config_str parameters_keys, size_t size, char *path){
     if (yon_char_is_empty(path)) return 0;
     check_config{
         int parameters_size=0;
@@ -1431,14 +1431,26 @@ int yon_config_save_list_simple(config_str parameters_keys, size_t size, char *p
         if (parameters&&parameters_size){
             char *command_parameters = yon_char_parsed_to_string(parameters,parameters_size," -- ");
             char *command = yon_char_unite(ubconfig_dull_command,"--target ",path," ", command_parameters,NULL);
-            return !!system(command);
+            FILE *file = popen(command,"r");
+            if (file){
+                int file_size=0;
+                config_str file_output = yon_config_load_file(file,&file_size);
+                if (file_output){
+                    char *final_string = yon_char_parsed_to_string(file_output,file_size,"");
+                    if (!yon_char_is_empty(final_string)){
+                        return final_string;
+                    }
+                }
+                fclose(file);
+            }
+            
         }
     }
-    return 0;
+    return NULL;
 }
 
 
-int yon_config_save_args_simple(char *path, ...){
+char *yon_config_save_args_simple(char *path, ...){
     if (yon_char_is_empty(path)) return 0;
     check_config{
         va_list args;
@@ -1455,10 +1467,26 @@ int yon_config_save_args_simple(char *path, ...){
         if (parameters&&parameters_size){
             char *command_parameters = yon_char_parsed_to_string(parameters,parameters_size," -- ");
             char *command = yon_char_unite(ubconfig_dull_command,"--target ",path," ", command_parameters,NULL);
-            return !!system(command);
+            FILE *file = popen(command,"r");
+            if (file){
+                int file_size=0;
+                config_str file_output = yon_config_load_file(file,&file_size);
+                if (file_output){
+                    char *output_string = yon_char_parsed_to_string(file_output,file_size,"");
+                    yon_char_parsed_free(file_output,file_size);
+                    char *final_string = yon_char_unite(command,"\n",output_string,NULL);
+                    free(output_string);
+                    if (!yon_char_is_empty(final_string)){
+                        return final_string;
+                    }
+                } else {
+                    yon_char_parsed_free(file_output,file_size);
+                }
+                fclose(file);
+            }
         }
     }
-    return 0;
+    return NULL;
 }
 
 int yon_config_update_by_key(char *key){

source/libublsettings.h

@@ -1527,14 +1527,14 @@ char *yon_config_save_simple(YON_CONFIG_TYPE target, char *path);
 /// @param size size of parameter keys list.
 /// @param path Path to configuration .ini.
 /// @return TRUE if successful, FALSE otherwise.
-int yon_config_save_list_simple(config_str parameters_keys, size_t size, char *path);
+char *yon_config_save_list_simple(config_str parameters_keys, size_t size, char *path);
 
 
 /// @brief Save list of parameters into configuration.
 /// @param path Path to configuration .ini.
 /// @param ... A NULL-terminated list of parameter keys.
 /// @return TRUE if successful, FALSE otherwise.
-int yon_config_save_args_simple(char *path, ...);
+char *yon_config_save_args_simple(char *path, ...);
 
 /// @brief Update parameter's value from configuration.
 /// @param key Parameter's key.