src/vendor/msgpack/fbuffer.h

   1 /*
   2  * MessagePack for C FILE* buffer adaptor
   3  *
   4  * Copyright (C) 2013 Vladimir Volodko
   5  *
   6  *    Distributed under the Boost Software License, Version 1.0.
   7  *    (See accompanying file LICENSE_1_0.txt or copy at
   8  *    http://www.boost.org/LICENSE_1_0.txt)
   9  */
  10 #ifndef MSGPACK_FBUFFER_H
  11 #define MSGPACK_FBUFFER_H
  12
  13 #include <stdio.h>
  14 #include <assert.h>
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19
  20
  21 /**
  22  * @defgroup msgpack_fbuffer FILE* buffer
  23  * @ingroup msgpack_buffer
  24  * @{
  25  */
  26
  27 static inline int msgpack_fbuffer_write(void* data, const char* buf, size_t len)
  28 {
  29     assert(buf || len == 0);
  30     if(!buf) return 0;
  31
  32     return (1 == fwrite(buf, len, 1, (FILE *)data)) ? 0 : -1;
  33 }
  34
  35 /** @} */
  36
  37
  38 #ifdef __cplusplus
  39 }
  40 #endif
  41
  42 #endif /* msgpack/fbuffer.h */