git.zerfleddert.de Git - proxmark3-svn/blob - client/jansson/strbuffer.h

   1 /*
   2  * Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org>
   3  *
   4  * Jansson is free software; you can redistribute it and/or modify
   5  * it under the terms of the MIT license. See LICENSE for details.
   6  */
   7
   8 #ifndef STRBUFFER_H
   9 #define STRBUFFER_H
  10
  11 #include <stdlib.h>
  12
  13 typedef struct {
  14     char *value;
  15     size_t length;   /* bytes used */
  16     size_t size;     /* bytes allocated */
  17 } strbuffer_t;
  18
  19 int strbuffer_init(strbuffer_t *strbuff) JANSSON_ATTRS(warn_unused_result);
  20 void strbuffer_close(strbuffer_t *strbuff);
  21
  22 void strbuffer_clear(strbuffer_t *strbuff);
  23
  24 const char *strbuffer_value(const strbuffer_t *strbuff);
  25
  26 /* Steal the value and close the strbuffer */
  27 char *strbuffer_steal_value(strbuffer_t *strbuff);
  28
  29 int strbuffer_append_byte(strbuffer_t *strbuff, char byte);
  30 int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size);
  31
  32 char strbuffer_pop(strbuffer_t *strbuff);
  33
  34 #endif