blob: 466da7e08a54ed60ed5b49a4e47b68c4acffce41 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "mojo/core/entrypoints.h"
#include <stdint.h>
#include "mojo/core/core.h"
#include "mojo/public/c/system/buffer.h"
#include "mojo/public/c/system/data_pipe.h"
#include "mojo/public/c/system/functions.h"
#include "mojo/public/c/system/message_pipe.h"
#include "mojo/public/c/system/platform_handle.h"
#include "mojo/public/c/system/quota.h"
namespace {
mojo::core::Core* g_core;
extern "C" {
MojoResult MojoInitializeImpl(const struct MojoInitializeOptions* options) {
NOTREACHED() << "Do not call MojoInitialize() as a Mojo Core embedder!";
return MOJO_RESULT_UNIMPLEMENTED;
}
MojoTimeTicks MojoGetTimeTicksNowImpl() {
return g_core->GetTimeTicksNow();
}
MojoResult MojoCloseImpl(MojoHandle handle) {
return g_core->Close(handle);
}
MojoResult MojoQueryHandleSignalsStateImpl(
MojoHandle handle,
MojoHandleSignalsState* signals_state) {
return g_core->QueryHandleSignalsState(handle, signals_state);
}
MojoResult MojoCreateMessagePipeImpl(
const MojoCreateMessagePipeOptions* options,
MojoHandle* message_pipe_handle0,
MojoHandle* message_pipe_handle1) {
return g_core->CreateMessagePipe(options, message_pipe_handle0,
message_pipe_handle1);
}
MojoResult MojoWriteMessageImpl(MojoHandle message_pipe_handle,
MojoMessageHandle message,
const MojoWriteMessageOptions* options) {
return g_core->WriteMessage(message_pipe_handle, message, options);
}
MojoResult MojoReadMessageImpl(MojoHandle message_pipe_handle,
const MojoReadMessageOptions* options,
MojoMessageHandle* message) {
return g_core->ReadMessage(message_pipe_handle, options, message);
}
MojoResult MojoFuseMessagePipesImpl(
MojoHandle handle0,
MojoHandle handle1,
const MojoFuseMessagePipesOptions* options) {
return g_core->FuseMessagePipes(handle0, handle1, options);
}
MojoResult MojoCreateMessageImpl(const MojoCreateMessageOptions* options,
MojoMessageHandle* message) {
return g_core->CreateMessage(options, message);
}
MojoResult MojoDestroyMessageImpl(MojoMessageHandle message) {
return g_core->DestroyMessage(message);
}
MojoResult MojoSerializeMessageImpl(
MojoMessageHandle message,
const MojoSerializeMessageOptions* options) {
return g_core->SerializeMessage(message, options);
}
MojoResult MojoAppendMessageDataImpl(
MojoMessageHandle message,
uint32_t additional_payload_size,
const MojoHandle* handles,
uint32_t num_handles,
const MojoAppendMessageDataOptions* options,
void** buffer,
uint32_t* buffer_size) {
return g_core->AppendMessageData(message, additional_payload_size, handles,
num_handles, options, buffer, buffer_size);
}
MojoResult MojoGetMessageDataImpl(MojoMessageHandle message,
const MojoGetMessageDataOptions* options,
void** buffer,
uint32_t* num_bytes,
MojoHandle* handles,
uint32_t* num_handles) {
return g_core->GetMessageData(message, options, buffer, num_bytes, handles,
num_handles);
}
MojoResult MojoSetMessageContextImpl(
MojoMessageHandle message,
uintptr_t context,
MojoMessageContextSerializer serializer,
MojoMessageContextDestructor destructor,
const MojoSetMessageContextOptions* options) {
return g_core->SetMessageContext(message, context, serializer, destructor,
options);
}
MojoResult MojoGetMessageContextImpl(
MojoMessageHandle message,
const MojoGetMessageContextOptions* options,
uintptr_t* context) {
return g_core->GetMessageContext(message, options, context);
}
MojoResult MojoNotifyBadMessageImpl(
MojoMessageHandle message,
const char* error,
uint32_t error_num_bytes,
const MojoNotifyBadMessageOptions* options) {
return g_core->NotifyBadMessage(message, error, error_num_bytes, options);
}
MojoResult MojoCreateDataPipeImpl(const MojoCreateDataPipeOptions* options,
MojoHandle* data_pipe_producer_handle,
MojoHandle* data_pipe_consumer_handle) {
return g_core->CreateDataPipe(options, data_pipe_producer_handle,
data_pipe_consumer_handle);
}
MojoResult MojoWriteDataImpl(MojoHandle data_pipe_producer_handle,
const void* elements,
uint32_t* num_elements,
const MojoWriteDataOptions* options) {
return g_core->WriteData(data_pipe_producer_handle, elements, num_elements,
options);
}
MojoResult MojoBeginWriteDataImpl(MojoHandle data_pipe_producer_handle,
const MojoBeginWriteDataOptions* options,
void** buffer,
uint32_t* buffer_num_elements) {
return g_core->BeginWriteData(data_pipe_producer_handle, options, buffer,
buffer_num_elements);
}
MojoResult MojoEndWriteDataImpl(MojoHandle data_pipe_producer_handle,
uint32_t num_elements_written,
const MojoEndWriteDataOptions* options) {
return g_core->EndWriteData(data_pipe_producer_handle, num_elements_written,
options);
}
MojoResult MojoReadDataImpl(MojoHandle data_pipe_consumer_handle,
const MojoReadDataOptions* options,
void* elements,
uint32_t* num_elements) {
return g_core->ReadData(data_pipe_consumer_handle, options, elements,
num_elements);
}
MojoResult MojoBeginReadDataImpl(MojoHandle data_pipe_consumer_handle,
const MojoBeginReadDataOptions* options,
const void** buffer,
uint32_t* buffer_num_elements) {
return g_core->BeginReadData(data_pipe_consumer_handle, options, buffer,
buffer_num_elements);
}
MojoResult MojoEndReadDataImpl(MojoHandle data_pipe_consumer_handle,
uint32_t num_elements_read,
const MojoEndReadDataOptions* options) {
return g_core->EndReadData(data_pipe_consumer_handle, num_elements_read,
options);
}
MojoResult MojoCreateSharedBufferImpl(
uint64_t num_bytes,
const MojoCreateSharedBufferOptions* options,
MojoHandle* shared_buffer_handle) {
return g_core->CreateSharedBuffer(num_bytes, options, shared_buffer_handle);
}
MojoResult MojoDuplicateBufferHandleImpl(
MojoHandle buffer_handle,
const MojoDuplicateBufferHandleOptions* options,
MojoHandle* new_buffer_handle) {
return g_core->DuplicateBufferHandle(buffer_handle, options,
new_buffer_handle);
}
MojoResult MojoMapBufferImpl(MojoHandle buffer_handle,
uint64_t offset,
uint64_t num_bytes,
const MojoMapBufferOptions* options,
void** buffer) {
return g_core->MapBuffer(buffer_handle, offset, num_bytes, options, buffer);
}
MojoResult MojoUnmapBufferImpl(void* buffer) {
return g_core->UnmapBuffer(buffer);
}
MojoResult MojoGetBufferInfoImpl(MojoHandle buffer_handle,
const MojoGetBufferInfoOptions* options,
MojoSharedBufferInfo* info) {
return g_core->GetBufferInfo(buffer_handle, options, info);
}
MojoResult MojoCreateTrapImpl(MojoTrapEventHandler handler,
const MojoCreateTrapOptions* options,
MojoHandle* trap_handle) {
return g_core->CreateTrap(handler, options, trap_handle);
}
MojoResult MojoAddTriggerImpl(MojoHandle trap_handle,
MojoHandle handle,
MojoHandleSignals signals,
MojoTriggerCondition condition,
uintptr_t context,
const MojoAddTriggerOptions* options) {
return g_core->AddTrigger(trap_handle, handle, signals, condition, context,
options);
}
MojoResult MojoRemoveTriggerImpl(MojoHandle trap_handle,
uintptr_t context,
const MojoRemoveTriggerOptions* options) {
return g_core->RemoveTrigger(trap_handle, context, options);
}
MojoResult MojoArmTrapImpl(MojoHandle trap_handle,
const MojoArmTrapOptions* options,
uint32_t* num_blocking_events,
MojoTrapEvent* blocking_events) {
return g_core->ArmTrap(trap_handle, options, num_blocking_events,
blocking_events);
}
MojoResult MojoWrapPlatformHandleImpl(
const MojoPlatformHandle* platform_handle,
const MojoWrapPlatformHandleOptions* options,
MojoHandle* mojo_handle) {
return g_core->WrapPlatformHandle(platform_handle, options, mojo_handle);
}
MojoResult MojoUnwrapPlatformHandleImpl(
MojoHandle mojo_handle,
const MojoUnwrapPlatformHandleOptions* options,
MojoPlatformHandle* platform_handle) {
return g_core->UnwrapPlatformHandle(mojo_handle, options, platform_handle);
}
MojoResult MojoWrapPlatformSharedMemoryRegionImpl(
const MojoPlatformHandle* platform_handles,
uint32_t num_platform_handles,
uint64_t num_bytes,
const MojoSharedBufferGuid* guid,
MojoPlatformSharedMemoryRegionAccessMode access_mode,
const MojoWrapPlatformSharedMemoryRegionOptions* options,
MojoHandle* mojo_handle) {
return g_core->WrapPlatformSharedMemoryRegion(
platform_handles, num_platform_handles, num_bytes, guid, access_mode,
options, mojo_handle);
}
MojoResult MojoUnwrapPlatformSharedMemoryRegionImpl(
MojoHandle mojo_handle,
const MojoUnwrapPlatformSharedMemoryRegionOptions* options,
MojoPlatformHandle* platform_handles,
uint32_t* num_platform_handles,
uint64_t* num_bytes,
MojoSharedBufferGuid* guid,
MojoPlatformSharedMemoryRegionAccessMode* access_mode) {
return g_core->UnwrapPlatformSharedMemoryRegion(
mojo_handle, options, platform_handles, num_platform_handles, num_bytes,
guid, access_mode);
}
MojoResult MojoCreateInvitationImpl(const MojoCreateInvitationOptions* options,
MojoHandle* invitation_handle) {
return g_core->CreateInvitation(options, invitation_handle);
}
MojoResult MojoAttachMessagePipeToInvitationImpl(
MojoHandle invitation_handle,
const void* name,
uint32_t name_num_bytes,
const MojoAttachMessagePipeToInvitationOptions* options,
MojoHandle* message_pipe_handle) {
return g_core->AttachMessagePipeToInvitation(
invitation_handle, name, name_num_bytes, options, message_pipe_handle);
}
MojoResult MojoExtractMessagePipeFromInvitationImpl(
MojoHandle invitation_handle,
const void* name,
uint32_t name_num_bytes,
const MojoExtractMessagePipeFromInvitationOptions* options,
MojoHandle* message_pipe_handle) {
return g_core->ExtractMessagePipeFromInvitation(
invitation_handle, name, name_num_bytes, options, message_pipe_handle);
}
MojoResult MojoSendInvitationImpl(
MojoHandle invitation_handle,
const MojoPlatformProcessHandle* process_handle,
const MojoInvitationTransportEndpoint* transport_endpoint,
MojoProcessErrorHandler error_handler,
uintptr_t error_handler_context,
const MojoSendInvitationOptions* options) {
return g_core->SendInvitation(invitation_handle, process_handle,
transport_endpoint, error_handler,
error_handler_context, options);
}
MojoResult MojoAcceptInvitationImpl(
const MojoInvitationTransportEndpoint* transport_endpoint,
const MojoAcceptInvitationOptions* options,
MojoHandle* invitation_handle) {
return g_core->AcceptInvitation(transport_endpoint, options,
invitation_handle);
}
MojoResult MojoSetQuotaImpl(MojoHandle handle,
MojoQuotaType type,
uint64_t limit,
const MojoSetQuotaOptions* options) {
return g_core->SetQuota(handle, type, limit, options);
}
MojoResult MojoQueryQuotaImpl(MojoHandle handle,
MojoQuotaType type,
const MojoQueryQuotaOptions* options,
uint64_t* current_limit,
uint64_t* current_usage) {
return g_core->QueryQuota(handle, type, options, current_limit,
current_usage);
}
MojoResult MojoShutdownImpl(const MojoShutdownOptions* options) {
NOTREACHED() << "Do not call MojoShutdown() as a Mojo Core embedder!";
return MOJO_RESULT_UNIMPLEMENTED;
}
} // extern "C"
MojoSystemThunks g_thunks = {sizeof(MojoSystemThunks),
MojoInitializeImpl,
MojoGetTimeTicksNowImpl,
MojoCloseImpl,
MojoQueryHandleSignalsStateImpl,
MojoCreateMessagePipeImpl,
MojoWriteMessageImpl,
MojoReadMessageImpl,
MojoFuseMessagePipesImpl,
MojoCreateMessageImpl,
MojoDestroyMessageImpl,
MojoSerializeMessageImpl,
MojoAppendMessageDataImpl,
MojoGetMessageDataImpl,
MojoSetMessageContextImpl,
MojoGetMessageContextImpl,
MojoNotifyBadMessageImpl,
MojoCreateDataPipeImpl,
MojoWriteDataImpl,
MojoBeginWriteDataImpl,
MojoEndWriteDataImpl,
MojoReadDataImpl,
MojoBeginReadDataImpl,
MojoEndReadDataImpl,
MojoCreateSharedBufferImpl,
MojoDuplicateBufferHandleImpl,
MojoMapBufferImpl,
MojoUnmapBufferImpl,
MojoGetBufferInfoImpl,
MojoCreateTrapImpl,
MojoAddTriggerImpl,
MojoRemoveTriggerImpl,
MojoArmTrapImpl,
MojoWrapPlatformHandleImpl,
MojoUnwrapPlatformHandleImpl,
MojoWrapPlatformSharedMemoryRegionImpl,
MojoUnwrapPlatformSharedMemoryRegionImpl,
MojoCreateInvitationImpl,
MojoAttachMessagePipeToInvitationImpl,
MojoExtractMessagePipeFromInvitationImpl,
MojoSendInvitationImpl,
MojoAcceptInvitationImpl,
MojoSetQuotaImpl,
MojoQueryQuotaImpl,
MojoShutdownImpl};
} // namespace
namespace mojo {
namespace core {
// static
Core* Core::Get() {
return g_core;
}
void InitializeCore() {
g_core = new Core;
}
const MojoSystemThunks& GetSystemThunks() {
return g_thunks;
}
} // namespace core
} // namespace mojo