From a66176a1d93e758fd57bc83f1f08cf554fd285e5 Mon Sep 17 00:00:00 2001
From: Ivan Yarcev <yarcev.id@ublinux.ru>
Date: Wed, 17 Sep 2025 18:21:54 +0600
Subject: [PATCH] Added new function

---
 source/libublsettings-char.c   | 14 ++++++++++++++
 source/libublsettings-config.c | 23 ++++++++++++++++++++---
 source/libublsettings.h        |  4 +++-
 3 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/source/libublsettings-char.c b/source/libublsettings-char.c
index ffabdb3..d4c17c4 100644
--- a/source/libublsettings-char.c
+++ b/source/libublsettings-char.c
@@ -682,6 +682,20 @@ config_str yon_char_wrap_to_length(char *target, unsigned int length, int *size)
     return ret_target;
 }
 
+char *yon_char_get_element(char *target, unsigned int position, char *divider){
+    if (!yon_char_is_empty(target)&&strstr(target,divider)){
+        int size;
+        char *final = NULL;
+        config_str parsed = yon_char_parse(target,&size,divider);
+        if (size>=position){
+            final = yon_char_new(parsed[position]);
+        }
+        yon_char_parsed_free(parsed,size);
+        return final;
+    }
+    return NULL;
+}
+
 char *yon_char_wrap_to_length_str(char *target, unsigned int length){
     int size=0;
     if (!yon_char_is_empty(target)&&strlen(target)>length&&strstr(target," ")){
diff --git a/source/libublsettings-config.c b/source/libublsettings-config.c
index 20e4929..40129f3 100644
--- a/source/libublsettings-config.c
+++ b/source/libublsettings-config.c
@@ -1122,7 +1122,7 @@ config_str yon_config_get_save_parameters_by_list(int *size, config_str paramete
             }
         }
         if (!found){
-            if(removed){
+            if(removed&&temp){
                 int position = yon_char_parsed_find_element(removed,removed_size,((yon_config_parameter*)temp)->section);
                 if (position>=0){
                     char *string = yon_char_unite((removed)[position]," ",yon_config_parameter_to_string((yon_config_parameter*)temp,0),NULL);
@@ -1148,10 +1148,10 @@ config_str yon_config_get_save_parameters_by_list(int *size, config_str paramete
     return final;
 }
 
-config_str yon_config_get_save_parameters_by_key(int *size, char *parameter,...){
+config_str yon_config_get_save_parameters_by_key(int *size,...){
     va_list list;
     (*size)=0;
-    va_start(list,parameter);
+    va_start(list,size);
     int removed_size;
     config_str removed = NULL;
     int updated_size;
@@ -1172,12 +1172,14 @@ config_str yon_config_get_save_parameters_by_key(int *size, char *parameter,...)
                             current = &removed;
                             current_size = &removed_size;
                             break;
+                        case 0:
                         case 1:
                             action = "set";
                             current = &updated;
                             current_size = &updated_size;
                             break;
                     }
+                    if (!current) continue;
                     int position = yon_char_parsed_find_element(*current,*current_size,((yon_config_parameter*)temp)->section);
                     if (position>=0){
                         char *string = yon_char_unite((*current)[position]," ",yon_config_parameter_to_string((yon_config_parameter*)temp,0),NULL);
@@ -1196,6 +1198,21 @@ config_str yon_config_get_save_parameters_by_key(int *size, char *parameter,...)
     return final;
 }
 
+config_str yon_config_find_keys(char *target, int *size){
+    (*size)=0;
+    check_config{
+        config_str final = NULL;
+        yon_config_parameter *cur = NULL;
+        for_dictionaries(cur,__yon__config__strings){
+            if (strstr(cur->key,target)){
+                yon_char_parsed_add_or_create_if_exists(final,size,cur->key);
+            }
+        }
+        return final;
+    }
+    return NULL;
+}
+
 config_str yon_config_get_save_parameters(int *size){
     check_config{} else return NULL;
     (*size)=0;
diff --git a/source/libublsettings.h b/source/libublsettings.h
index a57acb0..f3033ff 100644
--- a/source/libublsettings.h
+++ b/source/libublsettings.h
@@ -815,7 +815,7 @@ config_str yon_config_get_load_parameters_by_list(int *size, config_str paramete
 
 config_str yon_config_get_save_parameters_by_list(int *size, config_str parameters, int params_size);
 
-config_str yon_config_get_save_parameters_by_key(int *size, char *parameter,...);
+config_str yon_config_get_save_parameters_by_key(int *size, ...);
 
 config_str yon_config_get_save_parameters(int *size);
 
@@ -863,6 +863,8 @@ int yon_config_parse_parameter(char *parameter,char **key, char **value);
 
 int yon_char_remove_brackets(char *string);
 
+char *yon_char_get_element(char *target, unsigned int position, char *divider);
+
 int yon_config_command_get_section_pos(const char *);
 char *yon_config_command_get_section(const char *command);