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Unified Diff: mojo/nacl/sfi/nacl_bindings/mojo_syscall.cc

Issue 2051163002: Nuke NaCl SFI, part 1. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 6 months ago
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Index: mojo/nacl/sfi/nacl_bindings/mojo_syscall.cc
diff --git a/mojo/nacl/sfi/nacl_bindings/mojo_syscall.cc b/mojo/nacl/sfi/nacl_bindings/mojo_syscall.cc
deleted file mode 100644
index acbd8ea8523d42ce9ab14914b66cd3a4a52ec958..0000000000000000000000000000000000000000
--- a/mojo/nacl/sfi/nacl_bindings/mojo_syscall.cc
+++ /dev/null
@@ -1,1018 +0,0 @@
-// 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.
-
-// WARNING this file was generated by generate_nacl_bindings.py
-// Do not edit by hand.
-
-#include "mojo/nacl/sfi/nacl_bindings/mojo_syscall.h"
-
-#include <stdio.h>
-
-#include "mojo/nacl/sfi/nacl_bindings/mojo_syscall_internal.h"
-#include "mojo/public/c/system/buffer.h"
-#include "mojo/public/c/system/data_pipe.h"
-#include "mojo/public/c/system/handle.h"
-#include "mojo/public/c/system/message_pipe.h"
-#include "mojo/public/c/system/result.h"
-#include "mojo/public/c/system/time.h"
-#include "mojo/public/platform/native/system_impl_private.h"
-#include "native_client/src/public/chrome_main.h"
-#include "native_client/src/public/nacl_app.h"
-#include "native_client/src/trusted/desc/nacl_desc_custom.h"
-
-MojoHandle g_mojo_handle = MOJO_HANDLE_INVALID;
-MojoSystemImpl g_mojo_system = nullptr;
-
-namespace {
-
-MojoResult _MojoGetInitialHandle(MojoHandle* handle) {
- *handle = g_mojo_handle;
- return MOJO_RESULT_OK;
-}
-
-void MojoDescDestroy(void* handle) {
-}
-
-ssize_t MojoDescSendMsg(void* handle,
- const struct NaClImcTypedMsgHdr* msg,
- int flags) {
- struct NaClApp* nap = static_cast<struct NaClApp*>(handle);
-
- if (msg->iov_length != 1 || msg->ndesc_length != 0) {
- return -1;
- }
-
- uint32_t volatile* params = static_cast<uint32_t volatile*>(msg->iov[0].base);
- size_t num_params = msg->iov[0].length / sizeof(*params);
-
- if (num_params < 1) {
- return -1;
- }
-
- uint32_t msg_type = params[0];
- switch (msg_type) {
- case 0: {
- if (num_params != 3) {
- return -1;
- }
- MojoHandle volatile* handle_ptr;
- MojoHandle handle_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInOut(nap, params[1], false, &handle_value,
- &handle_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[2], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = _MojoGetInitialHandle(&handle_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *handle_ptr = handle_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 1: {
- if (num_params != 2) {
- return -1;
- }
- MojoTimeTicks volatile* result_ptr;
- MojoTimeTicks result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarOutput(nap, params[1], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplGetTimeTicksNow(g_mojo_system);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 2: {
- if (num_params != 3) {
- return -1;
- }
- MojoHandle handle_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &handle_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[2], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplClose(g_mojo_system, handle_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 3: {
- if (num_params != 4) {
- return -1;
- }
- MojoHandle handle_value;
- MojoHandleRights volatile* rights_ptr;
- MojoHandleRights rights_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &handle_value)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[2], false, &rights_value,
- &rights_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[3], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value =
- MojoSystemImplGetRights(g_mojo_system, handle_value, &rights_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *rights_ptr = rights_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 4: {
- if (num_params != 5) {
- return -1;
- }
- MojoHandle handle_value;
- MojoHandleRights rights_to_remove_value;
- MojoHandle volatile* new_handle_ptr;
- MojoHandle new_handle_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &handle_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[2], &rights_to_remove_value)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[3], false, &new_handle_value,
- &new_handle_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplDuplicateHandleWithReducedRights(
- g_mojo_system, handle_value, rights_to_remove_value,
- &new_handle_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *new_handle_ptr = new_handle_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 5: {
- if (num_params != 4) {
- return -1;
- }
- MojoHandle handle_value;
- MojoHandle volatile* new_handle_ptr;
- MojoHandle new_handle_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &handle_value)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[2], false, &new_handle_value,
- &new_handle_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[3], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplDuplicateHandle(g_mojo_system, handle_value,
- &new_handle_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *new_handle_ptr = new_handle_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 6: {
- if (num_params != 6) {
- return -1;
- }
- MojoHandle handle_value;
- MojoHandleSignals signals_value;
- MojoDeadline deadline_value;
- MojoHandleSignalsState volatile* signals_state_ptr;
- MojoHandleSignalsState signals_state_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &handle_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[2], &signals_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[3], &deadline_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], true, &signals_state_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[5], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplWait(
- g_mojo_system, handle_value, signals_value, deadline_value,
- signals_state_ptr ? &signals_state_value : nullptr);
-
- {
- ScopedCopyLock copy_lock(nap);
- if (signals_state_ptr) {
- memcpy_volatile_out(signals_state_ptr, &signals_state_value,
- sizeof(MojoHandleSignalsState));
- }
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 7: {
- if (num_params != 8) {
- return -1;
- }
- const MojoHandle* handles;
- const MojoHandleSignals* signals;
- uint32_t num_handles_value;
- MojoDeadline deadline_value;
- uint32_t volatile* result_index_ptr;
- uint32_t result_index_value;
- struct MojoHandleSignalsState* signals_states;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[3], &num_handles_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[4], &deadline_value)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[5], true, &result_index_value,
- &result_index_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[7], false, &result_ptr)) {
- return -1;
- }
- if (!ConvertArray(nap, params[1], num_handles_value, sizeof(*handles),
- false, &handles)) {
- return -1;
- }
- if (!ConvertArray(nap, params[2], num_handles_value, sizeof(*signals),
- false, &signals)) {
- return -1;
- }
- if (!ConvertArray(nap, params[6], num_handles_value,
- sizeof(*signals_states), true, &signals_states)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplWaitMany(
- g_mojo_system, handles, signals, num_handles_value, deadline_value,
- result_index_ptr ? &result_index_value : nullptr, signals_states);
-
- {
- ScopedCopyLock copy_lock(nap);
- if (result_index_ptr) {
- *result_index_ptr = result_index_value;
- }
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 8: {
- if (num_params != 5) {
- return -1;
- }
- const struct MojoCreateMessagePipeOptions* options;
- MojoHandle volatile* message_pipe_handle0_ptr;
- MojoHandle message_pipe_handle0_value;
- MojoHandle volatile* message_pipe_handle1_ptr;
- MojoHandle message_pipe_handle1_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertExtensibleStructInput(nap, params[1], true, &options)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[2], false,
- &message_pipe_handle0_value,
- &message_pipe_handle0_ptr)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[3], false,
- &message_pipe_handle1_value,
- &message_pipe_handle1_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplCreateMessagePipe(
- g_mojo_system, options, &message_pipe_handle0_value,
- &message_pipe_handle1_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *message_pipe_handle0_ptr = message_pipe_handle0_value;
- *message_pipe_handle1_ptr = message_pipe_handle1_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 9: {
- if (num_params != 8) {
- return -1;
- }
- MojoHandle message_pipe_handle_value;
- const void* bytes;
- uint32_t num_bytes_value;
- const MojoHandle* handles;
- uint32_t num_handles_value;
- MojoWriteMessageFlags flags_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &message_pipe_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[3], &num_bytes_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[5], &num_handles_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[6], &flags_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[7], false, &result_ptr)) {
- return -1;
- }
- if (!ConvertArray(nap, params[2], num_bytes_value, 1, true, &bytes)) {
- return -1;
- }
- if (!ConvertArray(nap, params[4], num_handles_value, sizeof(*handles),
- true, &handles)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplWriteMessage(
- g_mojo_system, message_pipe_handle_value, bytes, num_bytes_value,
- handles, num_handles_value, flags_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 10: {
- if (num_params != 8) {
- return -1;
- }
- MojoHandle message_pipe_handle_value;
- void* bytes;
- uint32_t volatile* num_bytes_ptr;
- uint32_t num_bytes_value;
- MojoHandle* handles;
- uint32_t volatile* num_handles_ptr;
- uint32_t num_handles_value;
- MojoReadMessageFlags flags_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &message_pipe_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[3], true, &num_bytes_value,
- &num_bytes_ptr)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[5], true, &num_handles_value,
- &num_handles_ptr)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[6], &flags_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[7], false, &result_ptr)) {
- return -1;
- }
- if (!ConvertArray(nap, params[2], num_bytes_value, 1, true, &bytes)) {
- return -1;
- }
- if (!ConvertArray(nap, params[4], num_handles_value, sizeof(*handles),
- true, &handles)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplReadMessage(
- g_mojo_system, message_pipe_handle_value, bytes,
- num_bytes_ptr ? &num_bytes_value : nullptr, handles,
- num_handles_ptr ? &num_handles_value : nullptr, flags_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- if (num_bytes_ptr) {
- *num_bytes_ptr = num_bytes_value;
- }
- if (num_handles_ptr) {
- *num_handles_ptr = num_handles_value;
- }
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 11: {
- if (num_params != 5) {
- return -1;
- }
- const struct MojoCreateDataPipeOptions* options;
- MojoHandle volatile* data_pipe_producer_handle_ptr;
- MojoHandle data_pipe_producer_handle_value;
- MojoHandle volatile* data_pipe_consumer_handle_ptr;
- MojoHandle data_pipe_consumer_handle_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertExtensibleStructInput(nap, params[1], true, &options)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[2], false,
- &data_pipe_producer_handle_value,
- &data_pipe_producer_handle_ptr)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[3], false,
- &data_pipe_consumer_handle_value,
- &data_pipe_consumer_handle_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplCreateDataPipe(
- g_mojo_system, options, &data_pipe_producer_handle_value,
- &data_pipe_consumer_handle_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *data_pipe_producer_handle_ptr = data_pipe_producer_handle_value;
- *data_pipe_consumer_handle_ptr = data_pipe_consumer_handle_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 12: {
- if (num_params != 4) {
- return -1;
- }
- MojoHandle data_pipe_producer_handle_value;
- const struct MojoDataPipeProducerOptions* options;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1],
- &data_pipe_producer_handle_value)) {
- return -1;
- }
- if (!ConvertExtensibleStructInput(nap, params[2], true, &options)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[3], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplSetDataPipeProducerOptions(
- g_mojo_system, data_pipe_producer_handle_value, options);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 13: {
- if (num_params != 5) {
- return -1;
- }
- MojoHandle data_pipe_producer_handle_value;
- struct MojoDataPipeProducerOptions* options;
- uint32_t options_num_bytes_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1],
- &data_pipe_producer_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[3], &options_num_bytes_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], false, &result_ptr)) {
- return -1;
- }
- if (!ConvertArray(nap, params[2], options_num_bytes_value, 1, false,
- &options)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplGetDataPipeProducerOptions(
- g_mojo_system, data_pipe_producer_handle_value, options,
- options_num_bytes_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 14: {
- if (num_params != 6) {
- return -1;
- }
- MojoHandle data_pipe_producer_handle_value;
- const void* elements;
- uint32_t volatile* num_bytes_ptr;
- uint32_t num_bytes_value;
- MojoWriteDataFlags flags_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1],
- &data_pipe_producer_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[3], false, &num_bytes_value,
- &num_bytes_ptr)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[4], &flags_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[5], false, &result_ptr)) {
- return -1;
- }
- if (!ConvertArray(nap, params[2], num_bytes_value, 1, false,
- &elements)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplWriteData(
- g_mojo_system, data_pipe_producer_handle_value, elements,
- &num_bytes_value, flags_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *num_bytes_ptr = num_bytes_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 15:
- fprintf(stderr, "MojoBeginWriteData not implemented\n");
- return -1;
- case 16: {
- if (num_params != 4) {
- return -1;
- }
- MojoHandle data_pipe_producer_handle_value;
- uint32_t num_bytes_written_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1],
- &data_pipe_producer_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[2], &num_bytes_written_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[3], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplEndWriteData(g_mojo_system,
- data_pipe_producer_handle_value,
- num_bytes_written_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 17: {
- if (num_params != 4) {
- return -1;
- }
- MojoHandle data_pipe_consumer_handle_value;
- const struct MojoDataPipeConsumerOptions* options;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1],
- &data_pipe_consumer_handle_value)) {
- return -1;
- }
- if (!ConvertExtensibleStructInput(nap, params[2], true, &options)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[3], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplSetDataPipeConsumerOptions(
- g_mojo_system, data_pipe_consumer_handle_value, options);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 18: {
- if (num_params != 5) {
- return -1;
- }
- MojoHandle data_pipe_consumer_handle_value;
- struct MojoDataPipeConsumerOptions* options;
- uint32_t options_num_bytes_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1],
- &data_pipe_consumer_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[3], &options_num_bytes_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], false, &result_ptr)) {
- return -1;
- }
- if (!ConvertArray(nap, params[2], options_num_bytes_value, 1, false,
- &options)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplGetDataPipeConsumerOptions(
- g_mojo_system, data_pipe_consumer_handle_value, options,
- options_num_bytes_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 19: {
- if (num_params != 6) {
- return -1;
- }
- MojoHandle data_pipe_consumer_handle_value;
- void* elements;
- uint32_t volatile* num_bytes_ptr;
- uint32_t num_bytes_value;
- MojoReadDataFlags flags_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1],
- &data_pipe_consumer_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[3], false, &num_bytes_value,
- &num_bytes_ptr)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[4], &flags_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[5], false, &result_ptr)) {
- return -1;
- }
- if (!ConvertArray(nap, params[2], num_bytes_value, 1, false,
- &elements)) {
- return -1;
- }
- }
-
- result_value =
- MojoSystemImplReadData(g_mojo_system, data_pipe_consumer_handle_value,
- elements, &num_bytes_value, flags_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *num_bytes_ptr = num_bytes_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 20:
- fprintf(stderr, "MojoBeginReadData not implemented\n");
- return -1;
- case 21: {
- if (num_params != 4) {
- return -1;
- }
- MojoHandle data_pipe_consumer_handle_value;
- uint32_t num_bytes_read_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1],
- &data_pipe_consumer_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[2], &num_bytes_read_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[3], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplEndReadData(
- g_mojo_system, data_pipe_consumer_handle_value, num_bytes_read_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 22: {
- if (num_params != 5) {
- return -1;
- }
- const struct MojoCreateSharedBufferOptions* options;
- uint64_t num_bytes_value;
- MojoHandle volatile* shared_buffer_handle_ptr;
- MojoHandle shared_buffer_handle_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertExtensibleStructInput(nap, params[1], true, &options)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[2], &num_bytes_value)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[3], false,
- &shared_buffer_handle_value,
- &shared_buffer_handle_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplCreateSharedBuffer(
- g_mojo_system, options, num_bytes_value, &shared_buffer_handle_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *shared_buffer_handle_ptr = shared_buffer_handle_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 23: {
- if (num_params != 5) {
- return -1;
- }
- MojoHandle buffer_handle_value;
- const struct MojoDuplicateBufferHandleOptions* options;
- MojoHandle volatile* new_buffer_handle_ptr;
- MojoHandle new_buffer_handle_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &buffer_handle_value)) {
- return -1;
- }
- if (!ConvertExtensibleStructInput(nap, params[2], true, &options)) {
- return -1;
- }
- if (!ConvertScalarInOut(nap, params[3], false, &new_buffer_handle_value,
- &new_buffer_handle_ptr)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], false, &result_ptr)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplDuplicateBufferHandle(
- g_mojo_system, buffer_handle_value, options,
- &new_buffer_handle_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *new_buffer_handle_ptr = new_buffer_handle_value;
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 24: {
- if (num_params != 5) {
- return -1;
- }
- MojoHandle buffer_handle_value;
- struct MojoBufferInformation* info;
- uint32_t info_num_bytes_value;
- MojoResult volatile* result_ptr;
- MojoResult result_value;
- {
- ScopedCopyLock copy_lock(nap);
- if (!ConvertScalarInput(nap, params[1], &buffer_handle_value)) {
- return -1;
- }
- if (!ConvertScalarInput(nap, params[3], &info_num_bytes_value)) {
- return -1;
- }
- if (!ConvertScalarOutput(nap, params[4], false, &result_ptr)) {
- return -1;
- }
- if (!ConvertArray(nap, params[2], info_num_bytes_value, 1, false,
- &info)) {
- return -1;
- }
- }
-
- result_value = MojoSystemImplGetBufferInformation(
- g_mojo_system, buffer_handle_value, info, info_num_bytes_value);
-
- {
- ScopedCopyLock copy_lock(nap);
- *result_ptr = result_value;
- }
-
- return 0;
- }
- case 25:
- fprintf(stderr, "MojoMapBuffer not implemented\n");
- return -1;
- case 26:
- fprintf(stderr, "MojoUnmapBuffer not implemented\n");
- return -1;
- }
-
- return -1;
-}
-
-ssize_t MojoDescRecvMsg(void* handle,
- struct NaClImcTypedMsgHdr* msg,
- int flags) {
- return -1;
-}
-
-struct NaClDesc* MakeMojoDesc(struct NaClApp* nap) {
- struct NaClDescCustomFuncs funcs = NACL_DESC_CUSTOM_FUNCS_INITIALIZER;
- funcs.Destroy = MojoDescDestroy;
- funcs.SendMsg = MojoDescSendMsg;
- funcs.RecvMsg = MojoDescRecvMsg;
- return NaClDescMakeCustomDesc(nap, &funcs);
-}
-
-void MojoDisabledDescDestroy(void* handle) {
-}
-
-ssize_t MojoDisabledDescSendMsg(void* handle,
- const struct NaClImcTypedMsgHdr* msg,
- int flags) {
- fprintf(stderr, "Mojo is not currently supported.");
- abort();
-}
-
-ssize_t MojoDisabledDescRecvMsg(void* handle,
- struct NaClImcTypedMsgHdr* msg,
- int flags) {
- fprintf(stderr, "Mojo is not currently supported.");
- abort();
-}
-
-struct NaClDesc* MakeDisabledMojoDesc(struct NaClApp* nap) {
- struct NaClDescCustomFuncs funcs = NACL_DESC_CUSTOM_FUNCS_INITIALIZER;
- funcs.Destroy = MojoDisabledDescDestroy;
- funcs.SendMsg = MojoDisabledDescSendMsg;
- funcs.RecvMsg = MojoDisabledDescRecvMsg;
- return NaClDescMakeCustomDesc(nap, &funcs);
-}
-
-} // namespace
-
-// The value for this FD must not conflict with uses inside Chromium. However,
-// mojo/nacl doesn't depend on any Chromium headers, so we can't use a #define
-// from there.
-#define NACL_MOJO_DESC (NACL_CHROME_DESC_BASE + 3)
-
-MojoResult InjectMojo(struct NaClApp* nap, MojoHandle handle) {
- NaClAppSetDesc(nap, NACL_MOJO_DESC, MakeMojoDesc(nap));
- g_mojo_system = MojoSystemImplCreateImpl();
- return MojoSystemImplTransferHandle(MojoSystemImplGetDefaultImpl(), handle,
- g_mojo_system, &g_mojo_handle);
-}
-
-void InjectDisabledMojo(struct NaClApp* nap) {
- NaClAppSetDesc(nap, NACL_MOJO_DESC, MakeDisabledMojoDesc(nap));
-}
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