From 8ef0d67724cbdcb6a736e61602eee8aa29a396a8 Mon Sep 17 00:00:00 2001
From: Ivan Yarcev <yarcev.id@ublinux.ru>
Date: Wed, 27 Mar 2024 18:11:22 +0600
Subject: [PATCH] Added new functions; Edits of some char functions

---
 source/libublsettings.c | 64 +++++++++++++++++++++++++----------------
 source/libublsettings.h |  2 ++
 2 files changed, 42 insertions(+), 24 deletions(-)

diff --git a/source/libublsettings.c b/source/libublsettings.c
index 0f8b94a..62b9ec0 100644
--- a/source/libublsettings.c
+++ b/source/libublsettings.c
@@ -345,13 +345,9 @@ char *yon_char_append(char *source, char *append)
         int size = strlen(source) + strlen(append) + 1;
         char *final = malloc(size);
         memset(final, 0, size);
-        // if (strstr(source, "%%"))
-        //     sprintf(final, source, append);
-        // else
-            sprintf(final, "%s%s", source, append);
+        sprintf(final, "%s%s", source, append);
         return final;
     }
-    else
         return NULL;
 }
 
@@ -367,27 +363,37 @@ char *yon_char_new(char *chr)
 }
 
 char *yon_char_unite(char *source, ...){
-    va_list arglist;
-    char *new_char=NULL;
-    char *unite_char=NULL;
-    new_char=yon_char_new(source);
-    va_start(arglist,source);
-    unite_char = va_arg(arglist,char*);
-    while(unite_char){
-        new_char = yon_char_append(new_char,unite_char);
+    if (source){
+        va_list arglist;
+        char *new_char=NULL;
+        char *unite_char=NULL;
+        new_char=yon_char_new(source);
+        va_start(arglist,source);
         unite_char = va_arg(arglist,char*);
+        while(unite_char){
+            char *temp = yon_char_append(new_char,unite_char);
+            free(new_char);
+            new_char=temp;
+            unite_char = va_arg(arglist,char*);
+        }
+        va_end(arglist);
+        return new_char;
     }
-    va_end(arglist);
-    return new_char;
+    return NULL;
 }
 
 char *yon_cut(char *source, int size, int startpos)
 {
-    char *cut = NULL;
-    cut = malloc(size + 1);
-    memset(cut, 0, size + 1);
-    memcpy(cut, source + startpos, size);
-    return cut;
+    if (source){
+        if (strlen(source+startpos)>=size){
+            char *cut = NULL;
+            cut = malloc(size + 1);
+            memset(cut, 0, size + 1);
+            memcpy(cut, source + startpos, size);
+            return cut;
+        }
+    }
+    return NULL;
 }
 
 char *yon_char_divide(char *source, int dividepos)
@@ -401,6 +407,7 @@ char *yon_char_divide(char *source, int dividepos)
         memcpy(left, source + dividepos + 1, (strlen(source) - dividepos));
         memset(source, 0, strlen(source));
         memcpy(source, left, strlen(left));
+        free(left);
         return cut;
     }
     return NULL;
@@ -412,6 +419,7 @@ int yon_char_find_count(char *source, char *find){
     int size=0;
     int pos=0;
     config_str rtn = yon_char_parse(working_string,&size,"\n");
+    free(working_string);
     for (int j=0;j<size;j++){
         if(strstr(rtn[j],find))
             i++;
@@ -423,11 +431,11 @@ char *yon_char_divide_search(char *source, char *dividepos, int delete_divider)
 {
     if (source&&dividepos){
         char *cut = strstr(source, dividepos);
-        if (cut)
-        {
+        if (cut){
             int leng = strlen(source) - strlen(cut);
             cut = yon_char_divide(source, leng);
             return cut;
+            
         }
     }
     return source;
@@ -477,8 +485,6 @@ char *yon_char_from_long(long int_to_convert)
 
 char *yon_char_replace(char *source, char *find, char*replace){
     if (!strstr(replace,find)){
-
-
         char *final=NULL;
         char *temp=NULL;
         if(!strstr(replace,find)){
@@ -1927,6 +1933,16 @@ config_str yon_file_open(char *file_path, int *size){
     }
 }
 
+int yon_file_save(char *file_path, char *text){
+    FILE *file = fopen(file_path,"r");
+    if (file){
+        fputs(text,file);
+        fclose(file);
+        return 1;
+    }
+    return 0;
+}
+
 int yon_file_create(char *path, char *name, int rules){
     if (path&&name){
         char *full_path = yon_char_unite(path,"/",name,NULL);
diff --git a/source/libublsettings.h b/source/libublsettings.h
index de1c0ca..9b7f360 100644
--- a/source/libublsettings.h
+++ b/source/libublsettings.h
@@ -574,6 +574,8 @@ char *yon_file_path_proceed_spaces(char *path);
 */
 config_str yon_file_open(char *file_path, int *size);
 
+int yon_file_save(char *file_path, char *text);
+
 /**yon_file_create(char *path, char *name, int rules)
  * [EN]
  *