am 556f4382: am 2c0839e9: Merge "kill HAVE_POSIX_FILEMAP" (d94793af) · Commits · e / os / android_system_core

include/utils/FileMap.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -24,7 +24,7 @@

		#include <utils/Compat.h>

		#ifdef HAVE_WIN32_FILEMAP
		#if defined(__MINGW32__)
		// Ensure that we always pull in winsock2.h before windows.h
		#ifdef HAVE_WINSOCK
		#include <winsock2.h>
		@@ -127,7 +127,7 @@ private:
		off64_t mDataOffset; // offset used when map was created
		void* mDataPtr; // start of requested data, offset from base
		size_t mDataLength; // length, measured from "mDataPtr"
		#ifdef HAVE_WIN32_FILEMAP
		#if defined(__MINGW32__)
		HANDLE mFileHandle; // Win32 file handle
		HANDLE mFileMapping; // Win32 file mapping handle
		#endif

libutils/FileMap.cpp

+10 −12

Original line number	Diff line number	Diff line
		@@ -23,7 +23,7 @@
		#include <utils/FileMap.h>
		#include <utils/Log.h>

		#if defined(HAVE_WIN32_FILEMAP) && !defined(__USE_MINGW_ANSI_STDIO)
		#if defined(__MINGW32__) && !defined(__USE_MINGW_ANSI_STDIO)
		# define PRId32 "I32d"
		# define PRIx32 "I32x"
		# define PRId64 "I64d"
		@@ -33,7 +33,7 @@
		#include <stdio.h>
		#include <stdlib.h>

		#ifdef HAVE_POSIX_FILEMAP
		#if !defined(__MINGW32__)
		#include <sys/mman.h>
		#endif

		@@ -64,12 +64,7 @@ FileMap::~FileMap(void)
		if (mFileName != NULL) {
		free(mFileName);
		}
		#ifdef HAVE_POSIX_FILEMAP
		if (mBasePtr && munmap(mBasePtr, mBaseLength) != 0) {
		ALOGD("munmap(%p, %zu) failed\n", mBasePtr, mBaseLength);
		}
		#endif
		#ifdef HAVE_WIN32_FILEMAP
		#if defined(__MINGW32__)
		if (mBasePtr && UnmapViewOfFile(mBasePtr) == 0) {
		ALOGD("UnmapViewOfFile(%p) failed, error = %" PRId32 "\n", mBasePtr,
		GetLastError() );
		@@ -77,6 +72,10 @@ FileMap::~FileMap(void)
		if (mFileMapping != INVALID_HANDLE_VALUE) {
		CloseHandle(mFileMapping);
		}
		#else
		if (mBasePtr && munmap(mBasePtr, mBaseLength) != 0) {
		ALOGD("munmap(%p, %zu) failed\n", mBasePtr, mBaseLength);
		}
		#endif
		}

		@@ -90,7 +89,7 @@ FileMap::~FileMap(void)
		bool FileMap::create(const char* origFileName, int fd, off64_t offset, size_t length,
		bool readOnly)
		{
		#ifdef HAVE_WIN32_FILEMAP
		#if defined(__MINGW32__)
		int adjust;
		off64_t adjOffset;
		size_t adjLength;
		@@ -128,8 +127,7 @@ bool FileMap::create(const char* origFileName, int fd, off64_t offset, size_t le
		mFileMapping = INVALID_HANDLE_VALUE;
		return false;
		}
		#endif
		#ifdef HAVE_POSIX_FILEMAP
		#else // !defined(__MINGW32__)
		int prot, flags, adjust;
		off64_t adjOffset;
		size_t adjLength;
		@@ -179,7 +177,7 @@ try_again:
		return false;
		}
		mBasePtr = ptr;
		#endif // HAVE_POSIX_FILEMAP
		#endif // !defined(__MINGW32__)

		mFileName = origFileName != NULL ? strdup(origFileName) : NULL;
		mBaseLength = adjLength;