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cdb703859a
Instead of simply concatenating the dartaotruntime executable and the ELF snapshot, we instead insert the ELF snapshot as a COFF section, so the resulting PE file can be signed. TEST=pkg/dartdev/test/commands/compile_test Bug: https://github.com/dart-lang/sdk/issues/39106 Change-Id: Iaafb5833fcb9c69c0dd374b64769f22b8b9f53a2 Cq-Include-Trybots: luci.dart.try:pkg-win-release-try Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/236100 Reviewed-by: Aske Simon Christensen <askesc@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: Tess Strickland <sstrickl@google.com>
80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
// Copyright (c) 2017, 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_SNAPSHOT_UTILS_H_
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#define RUNTIME_BIN_SNAPSHOT_UTILS_H_
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#include "platform/globals.h"
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namespace dart {
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namespace bin {
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class AppSnapshot {
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public:
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virtual ~AppSnapshot() {}
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virtual void SetBuffers(const uint8_t** vm_data_buffer,
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const uint8_t** vm_instructions_buffer,
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const uint8_t** isolate_data_buffer,
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const uint8_t** isolate_instructions_buffer) = 0;
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protected:
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AppSnapshot() {}
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private:
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DISALLOW_COPY_AND_ASSIGN(AppSnapshot);
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};
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class Snapshot {
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public:
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static void GenerateKernel(const char* snapshot_filename,
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const char* script_name,
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const char* package_config);
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static void GenerateAppJIT(const char* snapshot_filename);
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static void GenerateAppAOTAsAssembly(const char* snapshot_filename);
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// Returns true if snapshot_filename points to an AOT snapshot (aka,
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// an ELF binary). May report false negatives.
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static bool IsAOTSnapshot(const char* snapshot_filename);
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#if defined(DART_TARGET_OS_MACOS)
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static bool IsMachOFormattedBinary(const char* container_path);
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#endif
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#if defined(DART_TARGET_OS_WINDOWS)
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static bool IsPEFormattedBinary(const char* container_path);
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#endif
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static AppSnapshot* TryReadAppendedAppSnapshotElf(const char* container_path);
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static AppSnapshot* TryReadAppSnapshot(
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const char* script_uri,
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bool force_load_elf_from_memory = false,
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bool decode_uri = true);
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static void WriteAppSnapshot(const char* filename,
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uint8_t* vm_data_buffer,
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intptr_t vm_data_size,
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uint8_t* vm_instructions_buffer,
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intptr_t vm_instructions_size,
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uint8_t* isolate_data_buffer,
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intptr_t isolate_data_size,
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uint8_t* isolate_instructions_buffer,
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intptr_t isolate_instructions_size);
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private:
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#if defined(DART_TARGET_OS_MACOS)
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static AppSnapshot* TryReadAppendedAppSnapshotElfFromMachO(
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const char* container_path);
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#endif
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#if defined(DART_TARGET_OS_WINDOWS)
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static AppSnapshot* TryReadAppendedAppSnapshotElfFromPE(
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const char* container_path);
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#endif
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DISALLOW_ALLOCATION();
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DISALLOW_IMPLICIT_CONSTRUCTORS(Snapshot);
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};
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} // namespace bin
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} // namespace dart
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#endif // RUNTIME_BIN_SNAPSHOT_UTILS_H_
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