Ryan Macnak
407872b9e5
This reverts commit 2998c32951.
Reason for revert: Failures with kernel + simulators
Original change's description:
> [vm] Remove Dart_ReadKernelBinary.
>
> - Fix const-ness of Dart_FileReadCallback and callers.
> - Fix leak on read error in DartUtils::FileRead.
>
> This is progress towards sharing kernel memory on Fuchsia.
>
> Bug: https://github.com/dart-lang/sdk/issues/32618
> Change-Id: I47f8b224905d6a105a5ca0ab2ee4ab6a42b5e342
> Reviewed-on: https://dart-review.googlesource.com/47102
> Commit-Queue: Ryan Macnak <rmacnak@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=aam@google.com,rmacnak@google.com,asiva@google.com
Change-Id: Ibb636b817de1629a062fe0a6ef9462a2fef669ef
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: https://github.com/dart-lang/sdk/issues/32618
Reviewed-on: https://dart-review.googlesource.com/54560
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
102 lines
2.5 KiB
C++
102 lines
2.5 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_BIN_ISOLATE_DATA_H_
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#define RUNTIME_BIN_ISOLATE_DATA_H_
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#include "include/dart_api.h"
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#include "platform/assert.h"
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#include "platform/globals.h"
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namespace dart {
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// Forward declaration.
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template <typename T>
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class MallocGrowableArray;
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} // namespace dart
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namespace dart {
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namespace bin {
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// Forward declaration.
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class AppSnapshot;
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class EventHandler;
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class Loader;
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// Data associated with every isolate in the standalone VM
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// embedding. This is used to free external resources for each isolate
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// when the isolate shuts down.
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class IsolateData {
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public:
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IsolateData(const char* url,
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const char* package_root,
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const char* packages_file,
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AppSnapshot* app_snapshot);
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~IsolateData();
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Dart_Handle builtin_lib() const {
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ASSERT(builtin_lib_ != NULL);
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ASSERT(!Dart_IsError(builtin_lib_));
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return builtin_lib_;
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}
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void set_builtin_lib(Dart_Handle lib) {
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ASSERT(builtin_lib_ == NULL);
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ASSERT(lib != NULL);
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ASSERT(!Dart_IsError(lib));
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builtin_lib_ = Dart_NewPersistentHandle(lib);
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}
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char* script_url;
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char* package_root;
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char* packages_file;
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void* kernel_program;
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void UpdatePackagesFile(const char* packages_file_) {
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if (packages_file != NULL) {
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free(packages_file);
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packages_file = NULL;
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}
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packages_file = strdup(packages_file_);
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}
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// While loading a loader is associated with the isolate.
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bool HasLoader() const { return loader_ != NULL; }
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Loader* loader() const {
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ASSERT(loader_ != NULL);
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return loader_;
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}
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void set_loader(Loader* loader) {
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ASSERT((loader_ == NULL) || (loader == NULL));
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loader_ = loader;
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}
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MallocGrowableArray<char*>* dependencies() const { return dependencies_; }
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void set_dependencies(MallocGrowableArray<char*>* deps) {
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dependencies_ = deps;
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}
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void OnIsolateShutdown();
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void set_create_isolate_from_kernel(bool value) {
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create_isolate_from_kernel_ = value;
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}
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bool create_isolate_from_kernel() const {
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return create_isolate_from_kernel_;
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}
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private:
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Dart_Handle builtin_lib_;
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Loader* loader_;
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AppSnapshot* app_snapshot_;
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MallocGrowableArray<char*>* dependencies_;
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bool create_isolate_from_kernel_;
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DISALLOW_COPY_AND_ASSIGN(IsolateData);
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};
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} // namespace bin
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} // namespace dart
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#endif // RUNTIME_BIN_ISOLATE_DATA_H_
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