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42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/process/process_iterator.h"
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namespace base {
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ProcessIterator::ProcessIterator(const ProcessFilter* filter)
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: started_iteration_(false),
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filter_(filter) {
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snapshot_ = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
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}
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ProcessIterator::~ProcessIterator() {
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CloseHandle(snapshot_);
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}
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bool ProcessIterator::CheckForNextProcess() {
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InitProcessEntry(&entry_);
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if (!started_iteration_) {
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started_iteration_ = true;
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return !!Process32First(snapshot_, &entry_);
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}
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return !!Process32Next(snapshot_, &entry_);
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}
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void ProcessIterator::InitProcessEntry(ProcessEntry* entry) {
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memset(entry, 0, sizeof(*entry));
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entry->dwSize = sizeof(*entry);
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}
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bool NamedProcessIterator::IncludeEntry() {
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// Case insensitive.
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return _wcsicmp(executable_name_.c_str(), entry().exe_file()) == 0 &&
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ProcessIterator::IncludeEntry();
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}
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} // namespace base
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