zra@google.com
3dfb90f59f
R=asiva@google.com, iposva@google.com Review URL: https://codereview.chromium.org//558503002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40009 260f80e4-7a28-3924-810f-c04153c831b5
38 lines
1.0 KiB
C++
38 lines
1.0 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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#include "vm/version.h"
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#include "vm/cpu.h"
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#include "vm/os.h"
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namespace dart {
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// TODO(iposva): Avoid racy initialization.
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static const char* formatted_version = NULL;
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const char* Version::String() {
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if (formatted_version == NULL) {
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const char* format = "%s on \"%s_%s\"";
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const char* os = OS::Name();
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const char* arch = CPU::Id();
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intptr_t len = OS::SNPrint(NULL, 0, format, str_, os, arch);
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char* buffer = reinterpret_cast<char*>(malloc(len + 1));
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OS::SNPrint(buffer, (len + 1), format, str_, os, arch);
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formatted_version = buffer;
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}
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return formatted_version;
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}
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const char* Version::SnapshotString() {
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return snapshot_hash_;
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}
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const char* Version::snapshot_hash_ = "{{SNAPSHOT_HASH}}";
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const char* Version::str_ = "{{VERSION_STR}} ({{BUILD_TIME}})";
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} // namespace dart
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