xref: /third_party/mesa3d/src/util/memstream.h (revision bf215546)
1/**************************************************************************
2 *
3 * Copyright 2020 Lag Free Games, LLC
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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26 **************************************************************************/
27
28#ifndef MEMSTREAM_H
29#define MEMSTREAM_H
30
31#include <stdbool.h>
32#include <stdio.h>
33#ifdef _WIN32
34#ifndef WIN32_LEAN_AND_MEAN
35#define WIN32_LEAN_AND_MEAN 1
36#endif
37#include <windows.h>
38#endif
39
40#ifdef __cplusplus
41extern "C" {
42#endif
43
44struct u_memstream
45{
46   FILE *f;
47#ifdef _WIN32
48   char **bufp;
49   size_t *sizep;
50   char temp[MAX_PATH];
51#endif
52};
53
54extern bool
55u_memstream_open(struct u_memstream *mem, char **bufp, size_t *sizep);
56
57extern void
58u_memstream_close(struct u_memstream *mem);
59
60static inline FILE *
61u_memstream_get(const struct u_memstream *mem)
62{
63   return mem->f;
64}
65
66#ifdef __cplusplus
67}
68#endif
69
70#endif
71