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opt / cpanel / ea-ruby27 / src / passenger-release-6.1.2 / src / cxx_supportlib / Utils /

?? ..
?? AnsiColorConstants.h(1.74 KB)
?? AsyncSignalSafeUtils.h(5.46 KB)
?? BlockingQueue.h(3.87 KB)
?? CachedFileStat.cpp(2.08 KB)
?? CachedFileStat.h(1.92 KB)
?? CachedFileStat.hpp(7.52 KB)
?? ClassUtils.h(2.34 KB)
?? Curl.h(7.69 KB)
?? FastStringStream.h(5.25 KB)
?? FileChangeChecker.h(6.29 KB)
?? HttpConstants.h(4.48 KB)
?? IniFile.h(11.81 KB)
?? Lock.h(630 B)
?? MessagePassing.h(8.07 KB)
?? OptionParsing.h(2.26 KB)
?? ReleaseableScopedPointer.h(2.08 KB)
?? ScopeGuard.h(3.13 KB)
?? SpeedMeter.h(8.46 KB)
?? Timer.h(4.04 KB)
?? VariantMap.h(13.8 KB)

Editing: ScopeGuard.h

/*
 *  Phusion Passenger - https://www.phusionpassenger.com/
 *  Copyright (c) 2010-2025 Asynchronous B.V.
 *
 *  "Passenger", "Phusion Passenger" and "Union Station" are registered
 *  trademarks of Asynchronous B.V.
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *  THE SOFTWARE.
 */
#ifndef _PASSENGER_SCOPE_GUARD_H_
#define _PASSENGER_SCOPE_GUARD_H_

#include <boost/noncopyable.hpp>
#include <boost/function.hpp>
#include <boost/thread.hpp>
#include <oxt/system_calls.hpp>
#include <cstdio>
#include <LoggingKit/LoggingKit.h>

namespace Passenger {

using namespace boost;
using namespace oxt;

#ifndef _PASSENGER_SAFELY_CLOSE_DEFINED_
	#define _PASSENGER_SAFELY_CLOSE_DEFINED_
	void safelyClose(int fd, bool ignoreErrors = false);
#endif

/**
 * Guard object for making sure that a certain function is going to be
 * called when the object goes out of scope. To avoid the function from
 * being called, call clear().
 */
class ScopeGuard: public noncopyable {
private:
	boost::function<void ()> func;
	bool interruptable;

public:
	ScopeGuard() { }

ScopeGuard(const boost::function<void ()> &func, bool interruptable = false) {
		this->func = func;
		this->interruptable = interruptable;
	}

~ScopeGuard() {
		if (func) {
			if (interruptable) {
				func();
			} else {
				boost::this_thread::disable_interruption di;
				boost::this_thread::disable_syscall_interruption dsi;
				func();
			}
		}
	}

void clear() {
		func = boost::function<void()>();
	}

void runNow() {
		boost::function<void ()> oldFunc = func;
		func = boost::function<void()>();
		if (interruptable) {
			oldFunc();
		} else {
			boost::this_thread::disable_interruption di;
			boost::this_thread::disable_syscall_interruption dsi;
			oldFunc();
		}
	}
};

class StdioGuard: public noncopyable {
private:
	FILE *f;

public:
	StdioGuard()
		: f(0)
		{ }

StdioGuard(FILE *_f, const char *file, unsigned int line)
		: f(_f)
	{
		if (_f != NULL && file != NULL) {
			P_LOG_FILE_DESCRIPTOR_OPEN3(fileno(_f), file, line);
		}
	}

~StdioGuard() {
		if (f != NULL) {
			P_LOG_FILE_DESCRIPTOR_CLOSE(fileno(f));
			fclose(f);
		}
	}
};

} // namespace Passenger

#endif /* _PASSENGER_SCOPE_GUARD_H_ */

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