#ifndef INCLUDE_common_h__

#define INCLUDE_common_h__

#ifndef LIBGIT2_NO_FEATURES_H

# include "git2/sys/features.h"

#include "git2/common.h"

#include "cc-compat.h"

#if defined(_MSC_VER)

# define GIT_INLINE(type) static __inline type

#elif defined(__GNUC__)

# define GIT_INLINE(type) static __inline__ type

# define GIT_INLINE(type) static type

#ifndef __has_builtin

# define __has_builtin(x) 0

#include <assert.h>

#include <errno.h>

#include <limits.h>

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <sys/types.h>

#include <sys/stat.h>

#ifdef GIT_WIN32

# include <io.h>

# include <direct.h>

# include <winsock2.h>

# include <windows.h>

# include <ws2tcpip.h>

# include "win32/msvc-compat.h"

# include "win32/mingw-compat.h"

# include "win32/w32_common.h"

# include "win32/win32-compat.h"

# include "win32/error.h"

# include "win32/version.h"

# ifdef GIT_THREADS

# include "win32/thread.h"

# include <unistd.h>

# include <strings.h>

# ifdef GIT_THREADS

# include <pthread.h>

# include <sched.h>

#define GIT_STDLIB_CALL

#ifdef GIT_USE_STAT_ATIMESPEC

# define st_atim st_atimespec

# define st_ctim st_ctimespec

# define st_mtim st_mtimespec

# include <arpa/inet.h>

#include "git2/types.h"

#include "git2/errors.h"

#include "errors.h"

#include "thread-utils.h"

#include "integer.h"

#include "git2/deprecated.h"

#include "posix.h"

#define DEFAULT_BUFSIZE 65536

#define FILEIO_BUFSIZE DEFAULT_BUFSIZE

#define FILTERIO_BUFSIZE DEFAULT_BUFSIZE

#define NETIO_BUFSIZE DEFAULT_BUFSIZE

#define GIT_ERROR_CHECK_ALLOC(ptr) if (ptr == NULL) { return -1; }

#define GIT_ERROR_CHECK_ALLOC_BUF(buf) if ((void *)(buf) == NULL || git_buf_oom(buf)) { return -1; }

#define GIT_ERROR_CHECK_ERROR(code) \

do { int _err = (code); if (_err) return _err; } while (0)

GIT_INLINE(int) git_error__check_version(const void *structure, unsigned int expected_max, const char *name)

{

unsigned int actual;

if (!structure)

return 0;

actual = *(const unsigned int*)structure;

if (actual > 0 && actual <= expected_max)

return 0;

git_error_set(GIT_ERROR_INVALID, "invalid version %d on %s", actual, name);

return -1;

}

#define GIT_ERROR_CHECK_VERSION(S,V,N) if (git_error__check_version(S,V,N) < 0) return -1

GIT_INLINE(void) git__init_structure(void *structure, size_t len, unsigned int version)

{

memset(structure, 0, len);

*((int*)structure) = version;

}

#define GIT_INIT_STRUCTURE(S,V) git__init_structure(S, sizeof(*S), V)

#define GIT_INIT_STRUCTURE_FROM_TEMPLATE(PTR,VERSION,TYPE,TPL) do { \

TYPE _tmpl = TPL; \

GIT_ERROR_CHECK_VERSION(&(VERSION), _tmpl.version, #TYPE); \

memcpy((PTR), &_tmpl, sizeof(_tmpl)); } while (0)

#define GIT_ADD_SIZET_OVERFLOW(out, one, two) \

(git__add_sizet_overflow(out, one, two) ? (git_error_set_oom(), 1) : 0)

#define GIT_MULTIPLY_SIZET_OVERFLOW(out, nelem, elsize) \

(git__multiply_sizet_overflow(out, nelem, elsize) ? (git_error_set_oom(), 1) : 0)

#define GIT_ERROR_CHECK_ALLOC_ADD(out, one, two) \

if (GIT_ADD_SIZET_OVERFLOW(out, one, two)) { return -1; }

#define GIT_ERROR_CHECK_ALLOC_ADD3(out, one, two, three) \

if (GIT_ADD_SIZET_OVERFLOW(out, one, two) || \

GIT_ADD_SIZET_OVERFLOW(out, *(out), three)) { return -1; }

#define GIT_ERROR_CHECK_ALLOC_ADD4(out, one, two, three, four) \

if (GIT_ADD_SIZET_OVERFLOW(out, one, two) || \

GIT_ADD_SIZET_OVERFLOW(out, *(out), three) || \

GIT_ADD_SIZET_OVERFLOW(out, *(out), four)) { return -1; }

#define GIT_ERROR_CHECK_ALLOC_ADD5(out, one, two, three, four, five) \

if (GIT_ADD_SIZET_OVERFLOW(out, one, two) || \

GIT_ADD_SIZET_OVERFLOW(out, *(out), three) || \

GIT_ADD_SIZET_OVERFLOW(out, *(out), four) || \

GIT_ADD_SIZET_OVERFLOW(out, *(out), five)) { return -1; }

#define GIT_ERROR_CHECK_ALLOC_MULTIPLY(out, nelem, elsize) \

if (GIT_MULTIPLY_SIZET_OVERFLOW(out, nelem, elsize)) { return -1; }

#include "util.h"