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-rw-r--r--src/leveldb/port/port_posix.h161
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diff --git a/src/leveldb/port/port_posix.h b/src/leveldb/port/port_posix.h
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--- a/src/leveldb/port/port_posix.h
+++ /dev/null
@@ -1,161 +0,0 @@
-// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
-//
-// See port_example.h for documentation for the following types/functions.
-
-#ifndef STORAGE_LEVELDB_PORT_PORT_POSIX_H_
-#define STORAGE_LEVELDB_PORT_PORT_POSIX_H_
-
-#undef PLATFORM_IS_LITTLE_ENDIAN
-#if defined(OS_MACOSX)
- #include <machine/endian.h>
- #if defined(__DARWIN_LITTLE_ENDIAN) && defined(__DARWIN_BYTE_ORDER)
- #define PLATFORM_IS_LITTLE_ENDIAN \
- (__DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN)
- #endif
-#elif defined(OS_SOLARIS)
- #include <sys/isa_defs.h>
- #ifdef _LITTLE_ENDIAN
- #define PLATFORM_IS_LITTLE_ENDIAN true
- #else
- #define PLATFORM_IS_LITTLE_ENDIAN false
- #endif
-#elif defined(OS_FREEBSD) || defined(OS_OPENBSD) ||\
- defined(OS_NETBSD) || defined(OS_DRAGONFLYBSD)
- #include <sys/types.h>
- #include <sys/endian.h>
- #define PLATFORM_IS_LITTLE_ENDIAN (_BYTE_ORDER == _LITTLE_ENDIAN)
-#elif defined(OS_HPUX)
- #define PLATFORM_IS_LITTLE_ENDIAN false
-#elif defined(OS_ANDROID)
- // Due to a bug in the NDK x86 <sys/endian.h> definition,
- // _BYTE_ORDER must be used instead of __BYTE_ORDER on Android.
- // See http://code.google.com/p/android/issues/detail?id=39824
- #include <endian.h>
- #define PLATFORM_IS_LITTLE_ENDIAN (_BYTE_ORDER == _LITTLE_ENDIAN)
-#else
- #include <endian.h>
-#endif
-
-#include <pthread.h>
-#ifdef SNAPPY
-#include <snappy.h>
-#endif
-#include <stdint.h>
-#include <string>
-#include "port/atomic_pointer.h"
-
-#ifndef PLATFORM_IS_LITTLE_ENDIAN
-#define PLATFORM_IS_LITTLE_ENDIAN (__BYTE_ORDER == __LITTLE_ENDIAN)
-#endif
-
-#if defined(OS_MACOSX) || defined(OS_SOLARIS) || defined(OS_FREEBSD) ||\
- defined(OS_NETBSD) || defined(OS_OPENBSD) || defined(OS_DRAGONFLYBSD) ||\
- defined(OS_ANDROID) || defined(OS_HPUX) || defined(CYGWIN)
-// Use fread/fwrite/fflush on platforms without _unlocked variants
-#define fread_unlocked fread
-#define fwrite_unlocked fwrite
-#define fflush_unlocked fflush
-#endif
-
-#if defined(OS_FREEBSD) ||\
- defined(OS_OPENBSD) || defined(OS_DRAGONFLYBSD)
-// Use fsync() on platforms without fdatasync()
-#define fdatasync fsync
-#endif
-
-#if defined(OS_MACOSX)
-#define fdatasync(fd) fcntl(fd, F_FULLFSYNC, 0)
-#endif
-
-#if defined(OS_ANDROID) && __ANDROID_API__ < 9
-// fdatasync() was only introduced in API level 9 on Android. Use fsync()
-// when targetting older platforms.
-#define fdatasync fsync
-#endif
-
-namespace leveldb {
-namespace port {
-
-static const bool kLittleEndian = PLATFORM_IS_LITTLE_ENDIAN;
-#undef PLATFORM_IS_LITTLE_ENDIAN
-
-class CondVar;
-
-class Mutex {
- public:
- Mutex();
- ~Mutex();
-
- void Lock();
- void Unlock();
- void AssertHeld() { }
-
- private:
- friend class CondVar;
- pthread_mutex_t mu_;
-
- // No copying
- Mutex(const Mutex&);
- void operator=(const Mutex&);
-};
-
-class CondVar {
- public:
- explicit CondVar(Mutex* mu);
- ~CondVar();
- void Wait();
- void Signal();
- void SignalAll();
- private:
- pthread_cond_t cv_;
- Mutex* mu_;
-};
-
-typedef pthread_once_t OnceType;
-#define LEVELDB_ONCE_INIT PTHREAD_ONCE_INIT
-extern void InitOnce(OnceType* once, void (*initializer)());
-
-inline bool Snappy_Compress(const char* input, size_t length,
- ::std::string* output) {
-#ifdef SNAPPY
- output->resize(snappy::MaxCompressedLength(length));
- size_t outlen;
- snappy::RawCompress(input, length, &(*output)[0], &outlen);
- output->resize(outlen);
- return true;
-#endif
-
- return false;
-}
-
-inline bool Snappy_GetUncompressedLength(const char* input, size_t length,
- size_t* result) {
-#ifdef SNAPPY
- return snappy::GetUncompressedLength(input, length, result);
-#else
- return false;
-#endif
-}
-
-inline bool Snappy_Uncompress(const char* input, size_t length,
- char* output) {
-#ifdef SNAPPY
- return snappy::RawUncompress(input, length, output);
-#else
- return false;
-#endif
-}
-
-inline bool GetHeapProfile(void (*func)(void*, const char*, int), void* arg) {
- return false;
-}
-
-bool HasAcceleratedCRC32C();
-uint32_t AcceleratedCRC32C(uint32_t crc, const char* buf, size_t size);
-
-} // namespace port
-} // namespace leveldb
-
-#endif // STORAGE_LEVELDB_PORT_PORT_POSIX_H_