s3-lib: Remove unused function sprintf_append
[samba.git] / source3 / lib / util_str.c
index fc878020b4ee72f166d17e0792c9b04a8a8a67bc..48e434f777ee548593759ea5c8917fa44de24b3a 100644 (file)
@@ -909,65 +909,6 @@ uint64_t conv_str_size(const char * str)
        return lval;
 }
 
-/* Append an sprintf'ed string. Double buffer size on demand. Usable without
- * error checking in between. The indication that something weird happened is
- * string==NULL */
-
-void sprintf_append(TALLOC_CTX *mem_ctx, char **string, ssize_t *len,
-                   size_t *bufsize, const char *fmt, ...)
-{
-       va_list ap;
-       char *newstr;
-       int ret;
-       bool increased;
-
-       /* len<0 is an internal marker that something failed */
-       if (*len < 0)
-               goto error;
-
-       if (*string == NULL) {
-               if (*bufsize == 0)
-                       *bufsize = 128;
-
-               *string = talloc_array(mem_ctx, char, *bufsize);
-               if (*string == NULL)
-                       goto error;
-       }
-
-       va_start(ap, fmt);
-       ret = vasprintf(&newstr, fmt, ap);
-       va_end(ap);
-
-       if (ret < 0)
-               goto error;
-
-       increased = false;
-
-       while ((*len)+ret >= *bufsize) {
-               increased = true;
-               *bufsize *= 2;
-               if (*bufsize >= (1024*1024*256))
-                       goto error;
-       }
-
-       if (increased) {
-               *string = talloc_realloc(mem_ctx, *string, char,
-                                              *bufsize);
-               if (*string == NULL) {
-                       goto error;
-               }
-       }
-
-       StrnCpy((*string)+(*len), newstr, ret);
-       (*len) += ret;
-       free(newstr);
-       return;
-
- error:
-       *len = -1;
-       *string = NULL;
-}
-
 /*
  * asprintf into a string and strupper_m it after that.
  */