ref: c522217d7895369ae1e605b9a13e2d5fcbfc248b
dir: /vpx_ports/vpxtypes.h/
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef __VPXTYPES_H__
#define __VPXTYPES_H__
#include "vpx_config.h"
//#include <sys/types.h>
#ifdef _MSC_VER
# include <basetsd.h>
typedef SSIZE_T ssize_t;
#endif
#if defined(HAVE_STDINT_H) && HAVE_STDINT_H
/* C99 types are preferred to vpx integer types */
# include <stdint.h>
#endif
/*!\defgroup basetypes Base Types
@{*/
#if !defined(HAVE_STDINT_H) && !defined(INT_T_DEFINED)
# ifdef STRICTTYPES
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
# else
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
# endif
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#endif
typedef int8_t vpxs8;
typedef uint8_t vpxu8;
typedef int16_t vpxs16;
typedef uint16_t vpxu16;
typedef int32_t vpxs32;
typedef uint32_t vpxu32;
typedef int32_t vpxbool;
enum {vpxfalse, vpxtrue};
/*!\def OTC
\brief a macro suitable for declaring a constant #vpxtc*/
/*!\def VPXTC
\brief printf format string suitable for printing an #vpxtc*/
#ifdef UNICODE
# ifdef NO_WCHAR
# error "no non-wchar support added yet"
# else
# include <wchar.h>
typedef wchar_t vpxtc;
# define OTC(str) L ## str
# define VPXTC "ls"
# endif /*NO_WCHAR*/
#else
typedef char vpxtc;
# define OTC(str) (vpxtc*)str
# define VPXTC "s"
#endif /*UNICODE*/
/*@} end - base types*/
/*!\addtogroup basetypes
@{*/
/*!\def VPX64
\brief printf format string suitable for printing an #vpxs64*/
#if defined(HAVE_STDINT_H)
# define VPX64 PRId64
typedef int64_t vpxs64;
#elif defined(HASLONGLONG)
# undef PRId64
# define PRId64 "lld"
# define VPX64 PRId64
typedef long long vpxs64;
#elif defined(WIN32) || defined(_WIN32_WCE)
# undef PRId64
# define PRId64 "I64d"
# define VPX64 PRId64
typedef __int64 vpxs64;
typedef unsigned __int64 vpxu64;
#elif defined(__uClinux__) && defined(CHIP_DM642)
# include <lddk.h>
# undef PRId64
# define PRId64 "lld"
# define VPX64 PRId64
typedef long vpxs64;
#else
# error "64 bit integer type undefined for this platform!"
#endif
#if !defined(HAVE_STDINT_H) && !defined(INT_T_DEFINED)
typedef vpxs64 int64_t;
typedef vpxu64 uint64_t;
#endif
/*!@} end - base types*/
/*!\ingroup basetypes
\brief Common return type*/
typedef enum
{
VPX_NOT_FOUND = -404,
VPX_BUFFER_EMPTY = -202,
VPX_BUFFER_FULL = -201,
VPX_CONNREFUSED = -102,
VPX_TIMEDOUT = -101,
VPX_WOULDBLOCK = -100,
VPX_NET_ERROR = -9,
VPX_INVALID_VERSION = -8,
VPX_INPROGRESS = -7,
VPX_NOT_SUPP = -6,
VPX_NO_MEM = -3,
VPX_INVALID_PARAMS = -2,
VPX_ERROR = -1,
VPX_OK = 0,
VPX_DONE = 1
} vpxsc;
#if defined(WIN32) || defined(_WIN32_WCE)
# define DLLIMPORT __declspec(dllimport)
# define DLLEXPORT __declspec(dllexport)
# define DLLLOCAL
#elif defined(LINUX)
# define DLLIMPORT
/*visibility attribute support is available in 3.4 and later.
see: http://gcc.gnu.org/wiki/Visibility for more info*/
# if defined(__GNUC__) && ((__GNUC__<<16|(__GNUC_MINOR__&0xff)) >= (3<<16|4))
# define GCC_HASCLASSVISIBILITY
# endif /*defined(__GNUC__) && __GNUC_PREREQ(3,4)*/
# ifdef GCC_HASCLASSVISIBILITY
# define DLLEXPORT __attribute__ ((visibility("default")))
# define DLLLOCAL __attribute__ ((visibility("hidden")))
# else
# define DLLEXPORT
# define DLLLOCAL
# endif /*GCC_HASCLASSVISIBILITY*/
#endif /*platform ifdefs*/
#endif /*__VPXTYPES_H__*/
#undef VPXAPI
/*!\def VPXAPI
\brief library calling convention/storage class attributes.
Specifies whether the function is imported through a dll
or is from a static library.*/
#ifdef VPXDLL
# ifdef VPXDLLEXPORT
# define VPXAPI DLLEXPORT
# else
# define VPXAPI DLLIMPORT
# endif /*VPXDLLEXPORT*/
#else
# define VPXAPI
#endif /*VPXDLL*/