Edit File: pcap-inttypes.h
/* * Copyright (c) 2002 - 2005 NetGroup, Politecnico di Torino (Italy) * Copyright (c) 2005 - 2009 CACE Technologies, Inc. Davis (California) * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the Politecnico di Torino nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef pcap_pcap_inttypes_h #define pcap_pcap_inttypes_h /* * Get the integer types and PRi[doux]64 values from C99 <inttypes.h> * defined, by hook or by crook. */ #if defined(_MSC_VER) /* * Compiler is MSVC. */ #if _MSC_VER >= 1800 /* * VS 2013 or newer; we have <inttypes.h>. */ #include <inttypes.h> #else /* * Earlier VS; we have to define this stuff ourselves. */ typedef unsigned char uint8_t; typedef signed char int8_t; typedef unsigned short uint16_t; typedef signed short int16_t; typedef unsigned int uint32_t; typedef signed int int32_t; #ifdef _MSC_EXTENSIONS typedef unsigned _int64 uint64_t; typedef _int64 int64_t; #else /* _MSC_EXTENSIONS */ typedef unsigned long long uint64_t; typedef long long int64_t; #endif #endif /* * These may be defined by <inttypes.h>. * * XXX - for MSVC, we always want the _MSC_EXTENSIONS versions. * What about other compilers? If, as the MinGW Web site says MinGW * does, the other compilers just use Microsoft's run-time library, * then they should probably use the _MSC_EXTENSIONS even if the * compiler doesn't define _MSC_EXTENSIONS. * * XXX - we currently aren't using any of these, but this allows * their use in the future. */ #ifndef PRId64 #ifdef _MSC_EXTENSIONS #define PRId64 "I64d" #else #define PRId64 "lld" #endif #endif /* PRId64 */ #ifndef PRIo64 #ifdef _MSC_EXTENSIONS #define PRIo64 "I64o" #else #define PRIo64 "llo" #endif #endif /* PRIo64 */ #ifndef PRIx64 #ifdef _MSC_EXTENSIONS #define PRIx64 "I64x" #else #define PRIx64 "llx" #endif #endif #ifndef PRIu64 #ifdef _MSC_EXTENSIONS #define PRIu64 "I64u" #else #define PRIu64 "llu" #endif #endif /* * MSVC's support library doesn't support %zu to print a size_t until * Visual Studio 2017, but supports %Iu earlier, so use that. */ #define PRIsize "Iu" #elif defined(__MINGW32__) || !defined(_WIN32) /* * Compiler is MinGW or target is UN*X or MS-DOS. Just use * <inttypes.h>. */ #include <inttypes.h> /* * Assume the support library supports %zu; it's required by C99. */ #define PRIsize "zu" #endif #endif /* pcap/pcap-inttypes.h */
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