1/*
2 * Copyright (c) 2002 - 2005 NetGroup, Politecnico di Torino (Italy)
3 * Copyright (c) 2005 - 2009 CACE Technologies, Inc. Davis (California)
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the Politecnico di Torino nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31#ifndef pcap_pcap_inttypes_h
32#define pcap_pcap_inttypes_h
33
34/*
35 * If we're compiling with Visual Studio, make sure the C99 integer
36 * types are defined, by hook or by crook.
37 *
38 * XXX - verify that we have at least C99 support on UN*Xes?
39 *
40 * What about MinGW or various DOS toolchains?  We're currently assuming
41 * sufficient C99 support there.
42 */
43#if defined(_MSC_VER)
44  /*
45   * Compiler is MSVC.
46   */
47  #if _MSC_VER >= 1800
48    /*
49     * VS 2013 or newer; we have <inttypes.h>.
50     */
51    #include <inttypes.h>
52  #else
53    /*
54     * Earlier VS; we have to define this stuff ourselves.
55     * We don't support building libpcap with earlier versions of VS,
56     * but SDKs for Npcap have to support building applications using
57     * earlier versions of VS, so we work around this by defining
58     * those types ourselves, as some files use them.
59     */
60    typedef unsigned char uint8_t;
61    typedef signed char int8_t;
62    typedef unsigned short uint16_t;
63    typedef signed short int16_t;
64    typedef unsigned int uint32_t;
65    typedef signed int int32_t;
66    #ifdef _MSC_EXTENSIONS
67      typedef unsigned _int64 uint64_t;
68      typedef _int64 int64_t;
69    #else /* _MSC_EXTENSIONS */
70      typedef unsigned long long uint64_t;
71      typedef long long int64_t;
72    #endif
73  #endif
74#else /* defined(_MSC_VER) */
75  /*
76   * Not Visual Studio.
77   * Include <inttypes.h> to get the integer types and PRi[doux]64 values
78   * defined.
79   *
80   * If the compiler is MinGW, we assume we have <inttypes.h> - and
81   * support for %zu in the formatted printing functions.
82   *
83   * If the target is UN*X, we assume we have a C99-or-later development
84   * environment, and thus have <inttypes.h> - and support for %zu in
85   * the formatted printing functions.
86   *
87   * If the target is MS-DOS, we assume we have <inttypes.h> - and support
88   * for %zu in the formatted printing functions.
89   *
90   * I.e., assume we have <inttypes.h> and that it suffices.
91   */
92
93  /*
94   * XXX - somehow make sure we have enough C99 support with other
95   * compilers and support libraries?
96   */
97
98  #include <inttypes.h>
99#endif /* defined(_MSC_VER) */
100
101#endif /* pcap/pcap-inttypes.h */
102