mojo/runner/platform_handle_impl.cc - Issue 1350023003: Add a Mojo EDK for Chrome that uses one OS pipe per message pipe.

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Issue 1350023003: Add a Mojo EDK for Chrome that uses one OS pipe per message pipe. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: move to mojo::edk namespace in preparation for runtim flag Created 5 years, 3 months ago

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1 // Copyright 2015 The Chromium Authors. All rights reserved.	1 // Copyright 2015 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "mojo/platform_handle/platform_handle.h"	5 #include "mojo/platform_handle/platform_handle.h"

	6

	7 #if defined(USE_CHROME_EDK)

	8 #include "mojo/edk/embedder/embedder.h"

	9 #else

6 #include "third_party/mojo/src/mojo/edk/embedder/embedder.h"	10 #include "third_party/mojo/src/mojo/edk/embedder/embedder.h"

	11 #endif

7	12

8 extern "C" {	13 extern "C" {

9	14

10 MojoResult MojoCreatePlatformHandleWrapper(MojoPlatformHandle platform_handle,	15 MojoResult MojoCreatePlatformHandleWrapper(MojoPlatformHandle platform_handle,

11 MojoHandle* wrapper) {	16 MojoHandle* wrapper) {

	17 #if defined(USE_CHROME_EDK)

	18 mojo::edk::PlatformHandle platform_handle_wrapper(platform_handle);

	19 mojo::edk::ScopedPlatformHandle scoped_platform_handle(

	20 platform_handle_wrapper);

	21 return mojo::edk::CreatePlatformHandleWrapper(

	22 scoped_platform_handle.Pass(), wrapper);

	23 #else

12 mojo::embedder::PlatformHandle platform_handle_wrapper(platform_handle);	24 mojo::embedder::PlatformHandle platform_handle_wrapper(platform_handle);

13 mojo::embedder::ScopedPlatformHandle scoped_platform_handle(	25 mojo::embedder::ScopedPlatformHandle scoped_platform_handle(

14 platform_handle_wrapper);	26 platform_handle_wrapper);

15 return mojo::embedder::CreatePlatformHandleWrapper(	27 return mojo::embedder::CreatePlatformHandleWrapper(

16 scoped_platform_handle.Pass(), wrapper);	28 scoped_platform_handle.Pass(), wrapper);

	29 #endif

17 }	30 }

18	31

19 MojoResult MojoExtractPlatformHandle(MojoHandle wrapper,	32 MojoResult MojoExtractPlatformHandle(MojoHandle wrapper,

20 MojoPlatformHandle* platform_handle) {	33 MojoPlatformHandle* platform_handle) {

	34 #if defined(USE_CHROME_EDK)

	35 mojo::edk::ScopedPlatformHandle scoped_platform_handle;

	36 MojoResult result = mojo::edk::PassWrappedPlatformHandle(

	37 wrapper, &scoped_platform_handle);

	38 #else

21 mojo::embedder::ScopedPlatformHandle scoped_platform_handle;	39 mojo::embedder::ScopedPlatformHandle scoped_platform_handle;

22 MojoResult result = mojo::embedder::PassWrappedPlatformHandle(	40 MojoResult result = mojo::embedder::PassWrappedPlatformHandle(

23 wrapper, &scoped_platform_handle);	41 wrapper, &scoped_platform_handle);

	42 #endif

24 if (result != MOJO_RESULT_OK)	43 if (result != MOJO_RESULT_OK)

25 return result;	44 return result;

26	45

27 DCHECK(scoped_platform_handle.is_valid());	46 DCHECK(scoped_platform_handle.is_valid());

28 #if defined(OS_POSIX)	47 #if defined(OS_POSIX)

29 *platform_handle = scoped_platform_handle.release().fd;	48 *platform_handle = scoped_platform_handle.release().fd;

30 #elif defined(OS_WIN)	49 #elif defined(OS_WIN)

31 *platform_handle = scoped_platform_handle.release().handle;	50 *platform_handle = scoped_platform_handle.release().handle;

32 #else	51 #else

33 #error "Platform not yet supported."	52 #error "Platform not yet supported."

34 #endif	53 #endif

35 return MOJO_RESULT_OK;	54 return MOJO_RESULT_OK;

36 }	55 }

37	56

38 } // extern "C"	57 } // extern "C"

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