Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.

1 files changed, 278 insertions, 278 deletions

diff --git a/contrib/libs/poco/Foundation/src/Process_UNIX.cpp b/contrib/libs/poco/Foundation/src/Process_UNIX.cpp
index 96129f6675..490b29beb1 100644
--- a/contrib/libs/poco/Foundation/src/Process_UNIX.cpp
+++ b/contrib/libs/poco/Foundation/src/Process_UNIX.cpp
@@ -1,280 +1,280 @@
-// 
-// Process_UNIX.cpp 
-// 
-// Library: Foundation 
-// Package: Processes 
-// Module:  Process 
-// 
-// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. 
-// and Contributors. 
-// 
-// SPDX-License-Identifier:	BSL-1.0 
-// 
- 
- 
-#include "Poco/Process_UNIX.h" 
-#include "Poco/Exception.h" 
-#include "Poco/NumberFormatter.h" 
-#include "Poco/Pipe.h" 
-#include <errno.h> 
-#include <signal.h> 
-#include <stdlib.h> 
-#include <sys/time.h> 
-#include <sys/types.h> 
-#include <sys/resource.h> 
-#include <sys/wait.h> 
- 
- 
-#if defined(__QNX__) 
-#include <process.h> 
-#include <spawn.h> 
-#include <cstring> 
-#endif 
- 
- 
-namespace Poco { 
- 
- 
-// 
-// ProcessHandleImpl 
-// 
-ProcessHandleImpl::ProcessHandleImpl(pid_t pid): 
-	_pid(pid) 
-{ 
-} 
- 
- 
-ProcessHandleImpl::~ProcessHandleImpl() 
-{ 
-} 
- 
- 
-pid_t ProcessHandleImpl::id() const 
-{ 
-	return _pid; 
-} 
- 
- 
-int ProcessHandleImpl::wait() const 
-{ 
-	int status; 
-	int rc; 
-	do 
-	{ 
-		rc = waitpid(_pid, &status, 0); 
-	} 
-	while (rc < 0 && errno == EINTR); 
-	if (rc != _pid) 
-		throw SystemException("Cannot wait for process", NumberFormatter::format(_pid)); 
-	return WEXITSTATUS(status); 
-} 
- 
- 
-// 
-// ProcessImpl 
-// 
-ProcessImpl::PIDImpl ProcessImpl::idImpl() 
-{ 
-	return getpid(); 
-} 
- 
- 
-void ProcessImpl::timesImpl(long& userTime, long& kernelTime) 
-{ 
-	struct rusage usage; 
-	getrusage(RUSAGE_SELF, &usage); 
-	userTime   = usage.ru_utime.tv_sec; 
-	kernelTime = usage.ru_stime.tv_sec; 
-} 
- 
- 
-ProcessHandleImpl* ProcessImpl::launchImpl(const std::string& command, const ArgsImpl& args, const std::string& initialDirectory, Pipe* inPipe, Pipe* outPipe, Pipe* errPipe, const EnvImpl& env) 
-{ 
-#if defined(__QNX__) 
-	if (initialDirectory.empty()) 
-	{ 
-		/// use QNX's spawn system call which is more efficient than fork/exec. 
-		char** argv = new char*[args.size() + 2]; 
-		int i = 0; 
-		argv[i++] = const_cast<char*>(command.c_str()); 
-		for (ArgsImpl::const_iterator it = args.begin(); it != args.end(); ++it)  
-			argv[i++] = const_cast<char*>(it->c_str()); 
-		argv[i] = NULL; 
-		struct inheritance inherit; 
-		std::memset(&inherit, 0, sizeof(inherit)); 
-		inherit.flags = SPAWN_ALIGN_DEFAULT | SPAWN_CHECK_SCRIPT | SPAWN_SEARCH_PATH; 
-		int fdmap[3]; 
-		fdmap[0] = inPipe  ? inPipe->readHandle()   : 0; 
-		fdmap[1] = outPipe ? outPipe->writeHandle() : 1; 
-		fdmap[2] = errPipe ? errPipe->writeHandle() : 2; 
-	 
-		char** envPtr = 0; 
-		std::vector<char> envChars; 
-		std::vector<char*> envPtrs; 
-		if (!env.empty()) 
-		{ 
-			envChars = getEnvironmentVariablesBuffer(env); 
-			envPtrs.reserve(env.size() + 1); 
-			char* p = &envChars[0]; 
-			while (*p) 
-			{ 
-				envPtrs.push_back(p); 
-				while (*p) ++p; 
-				++p; 
-			} 
-			envPtrs.push_back(0); 
-			envPtr = &envPtrs[0]; 
-		} 
-	 
-		int pid = spawn(command.c_str(), 3, fdmap, &inherit, argv, envPtr); 
-		delete [] argv; 
-		if (pid == -1)  
-			throw SystemException("cannot spawn", command); 
- 
-		if (inPipe)  inPipe->close(Pipe::CLOSE_READ); 
-		if (outPipe) outPipe->close(Pipe::CLOSE_WRITE); 
-		if (errPipe) errPipe->close(Pipe::CLOSE_WRITE); 
-		return new ProcessHandleImpl(pid); 
+//
+// Process_UNIX.cpp
+//
+// Library: Foundation
+// Package: Processes
+// Module:  Process
+//
+// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#include "Poco/Process_UNIX.h"
+#include "Poco/Exception.h"
+#include "Poco/NumberFormatter.h"
+#include "Poco/Pipe.h"
+#include <errno.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/resource.h>
+#include <sys/wait.h>
+
+
+#if defined(__QNX__)
+#include <process.h>
+#include <spawn.h>
+#include <cstring>
+#endif
+
+
+namespace Poco {
+
+
+//
+// ProcessHandleImpl
+//
+ProcessHandleImpl::ProcessHandleImpl(pid_t pid):
+	_pid(pid)
+{
+}
+
+
+ProcessHandleImpl::~ProcessHandleImpl()
+{
+}
+
+
+pid_t ProcessHandleImpl::id() const
+{
+	return _pid;
+}
+
+
+int ProcessHandleImpl::wait() const
+{
+	int status;
+	int rc;
+	do
+	{
+		rc = waitpid(_pid, &status, 0);
+	}
+	while (rc < 0 && errno == EINTR);
+	if (rc != _pid)
+		throw SystemException("Cannot wait for process", NumberFormatter::format(_pid));
+	return WEXITSTATUS(status);
+}
+
+
+//
+// ProcessImpl
+//
+ProcessImpl::PIDImpl ProcessImpl::idImpl()
+{
+	return getpid();
+}
+
+
+void ProcessImpl::timesImpl(long& userTime, long& kernelTime)
+{
+	struct rusage usage;
+	getrusage(RUSAGE_SELF, &usage);
+	userTime   = usage.ru_utime.tv_sec;
+	kernelTime = usage.ru_stime.tv_sec;
+}
+
+
+ProcessHandleImpl* ProcessImpl::launchImpl(const std::string& command, const ArgsImpl& args, const std::string& initialDirectory, Pipe* inPipe, Pipe* outPipe, Pipe* errPipe, const EnvImpl& env)
+{
+#if defined(__QNX__)
+	if (initialDirectory.empty())
+	{
+		/// use QNX's spawn system call which is more efficient than fork/exec.
+		char** argv = new char*[args.size() + 2];
+		int i = 0;
+		argv[i++] = const_cast<char*>(command.c_str());
+		for (ArgsImpl::const_iterator it = args.begin(); it != args.end(); ++it) 
+			argv[i++] = const_cast<char*>(it->c_str());
+		argv[i] = NULL;
+		struct inheritance inherit;
+		std::memset(&inherit, 0, sizeof(inherit));
+		inherit.flags = SPAWN_ALIGN_DEFAULT | SPAWN_CHECK_SCRIPT | SPAWN_SEARCH_PATH;
+		int fdmap[3];
+		fdmap[0] = inPipe  ? inPipe->readHandle()   : 0;
+		fdmap[1] = outPipe ? outPipe->writeHandle() : 1;
+		fdmap[2] = errPipe ? errPipe->writeHandle() : 2;
+	
+		char** envPtr = 0;
+		std::vector<char> envChars;
+		std::vector<char*> envPtrs;
+		if (!env.empty())
+		{
+			envChars = getEnvironmentVariablesBuffer(env);
+			envPtrs.reserve(env.size() + 1);
+			char* p = &envChars[0];
+			while (*p)
+			{
+				envPtrs.push_back(p);
+				while (*p) ++p;
+				++p;
+			}
+			envPtrs.push_back(0);
+			envPtr = &envPtrs[0];
+		}
+	
+		int pid = spawn(command.c_str(), 3, fdmap, &inherit, argv, envPtr);
+		delete [] argv;
+		if (pid == -1) 
+			throw SystemException("cannot spawn", command);
+
+		if (inPipe)  inPipe->close(Pipe::CLOSE_READ);
+		if (outPipe) outPipe->close(Pipe::CLOSE_WRITE);
+		if (errPipe) errPipe->close(Pipe::CLOSE_WRITE);
+		return new ProcessHandleImpl(pid);
+	}
+	else
+	{
+		return launchByForkExecImpl(command, args, initialDirectory, inPipe, outPipe, errPipe, env);
+	}
+#else
+	return launchByForkExecImpl(command, args, initialDirectory, inPipe, outPipe, errPipe, env);
+#endif
+}
+
+
+ProcessHandleImpl* ProcessImpl::launchByForkExecImpl(const std::string& command, const ArgsImpl& args, const std::string& initialDirectory, Pipe* inPipe, Pipe* outPipe, Pipe* errPipe, const EnvImpl& env)
+{
+#if !defined(POCO_NO_FORK_EXEC)
+	// We must not allocated memory after fork(),
+	// therefore allocate all required buffers first.
+	std::vector<char> envChars = getEnvironmentVariablesBuffer(env);
+	std::vector<char*> argv(args.size() + 2);
+	int i = 0;
+	argv[i++] = const_cast<char*>(command.c_str());
+	for (ArgsImpl::const_iterator it = args.begin(); it != args.end(); ++it) 
+	{
+		argv[i++] = const_cast<char*>(it->c_str());
+	}
+	argv[i] = NULL;
+	
+	const char* pInitialDirectory = initialDirectory.empty() ? 0 : initialDirectory.c_str();
+
+	int pid = fork();
+	if (pid < 0)
+	{
+		throw SystemException("Cannot fork process for", command);		
+	}
+	else if (pid == 0)
+	{
+		if (pInitialDirectory)
+		{
+			if (chdir(pInitialDirectory) != 0)
+			{
+				_exit(72);
+			}
+		}
+
+		// set environment variables
+		char* p = &envChars[0];
+		while (*p)
+		{
+			putenv(p);
+			while (*p) ++p;
+			++p;
+		}
+
+		// setup redirection
+		if (inPipe)
+		{
+			dup2(inPipe->readHandle(), STDIN_FILENO);
+			inPipe->close(Pipe::CLOSE_BOTH);
+		}
+		// outPipe and errPipe may be the same, so we dup first and close later
+		if (outPipe) dup2(outPipe->writeHandle(), STDOUT_FILENO);
+		if (errPipe) dup2(errPipe->writeHandle(), STDERR_FILENO);
+		if (outPipe) outPipe->close(Pipe::CLOSE_BOTH);
+		if (errPipe) errPipe->close(Pipe::CLOSE_BOTH);
+		// close all open file descriptors other than stdin, stdout, stderr
+		for (int fd = 3; i < sysconf(_SC_OPEN_MAX); ++fd)
+		{
+			close(fd);
+		}
+
+		execvp(argv[0], &argv[0]);
+		_exit(72);
+	}
+
+	if (inPipe)  inPipe->close(Pipe::CLOSE_READ);
+	if (outPipe) outPipe->close(Pipe::CLOSE_WRITE);
+	if (errPipe) errPipe->close(Pipe::CLOSE_WRITE);
+	return new ProcessHandleImpl(pid);
+#else
+	throw Poco::NotImplementedException("platform does not allow fork/exec");
+#endif
+}
+
+
+void ProcessImpl::killImpl(ProcessHandleImpl& handle)
+{
+	killImpl(handle.id());
+}
+
+
+void ProcessImpl::killImpl(PIDImpl pid)
+{
+	if (kill(pid, SIGKILL) != 0)
+	{
+		switch (errno)
+		{
+		case ESRCH:
+			throw NotFoundException("cannot kill process");
+		case EPERM:
+			throw NoPermissionException("cannot kill process");
+		default:
+			throw SystemException("cannot kill process");
+		}
+	}
+}
+
+
+bool ProcessImpl::isRunningImpl(const ProcessHandleImpl& handle)
+{
+	return isRunningImpl(handle.id());
+}
+
+
+bool ProcessImpl::isRunningImpl(PIDImpl pid)  
+{
+	if (kill(pid, 0) == 0) 
+	{
+		return true;
 	} 
 	else 
-	{ 
-		return launchByForkExecImpl(command, args, initialDirectory, inPipe, outPipe, errPipe, env); 
-	} 
-#else 
-	return launchByForkExecImpl(command, args, initialDirectory, inPipe, outPipe, errPipe, env); 
-#endif 
-} 
- 
- 
-ProcessHandleImpl* ProcessImpl::launchByForkExecImpl(const std::string& command, const ArgsImpl& args, const std::string& initialDirectory, Pipe* inPipe, Pipe* outPipe, Pipe* errPipe, const EnvImpl& env) 
-{ 
-#if !defined(POCO_NO_FORK_EXEC) 
-	// We must not allocated memory after fork(), 
-	// therefore allocate all required buffers first. 
-	std::vector<char> envChars = getEnvironmentVariablesBuffer(env); 
-	std::vector<char*> argv(args.size() + 2); 
-	int i = 0; 
-	argv[i++] = const_cast<char*>(command.c_str()); 
-	for (ArgsImpl::const_iterator it = args.begin(); it != args.end(); ++it)  
-	{ 
-		argv[i++] = const_cast<char*>(it->c_str()); 
-	} 
-	argv[i] = NULL; 
-	 
-	const char* pInitialDirectory = initialDirectory.empty() ? 0 : initialDirectory.c_str(); 
- 
-	int pid = fork(); 
-	if (pid < 0) 
-	{ 
-		throw SystemException("Cannot fork process for", command);		 
-	} 
-	else if (pid == 0) 
-	{ 
-		if (pInitialDirectory) 
-		{ 
-			if (chdir(pInitialDirectory) != 0) 
-			{ 
-				_exit(72); 
-			} 
-		} 
- 
-		// set environment variables 
-		char* p = &envChars[0]; 
-		while (*p) 
-		{ 
-			putenv(p); 
-			while (*p) ++p; 
-			++p; 
-		} 
- 
-		// setup redirection 
-		if (inPipe) 
-		{ 
-			dup2(inPipe->readHandle(), STDIN_FILENO); 
-			inPipe->close(Pipe::CLOSE_BOTH); 
-		} 
-		// outPipe and errPipe may be the same, so we dup first and close later 
-		if (outPipe) dup2(outPipe->writeHandle(), STDOUT_FILENO); 
-		if (errPipe) dup2(errPipe->writeHandle(), STDERR_FILENO); 
-		if (outPipe) outPipe->close(Pipe::CLOSE_BOTH); 
-		if (errPipe) errPipe->close(Pipe::CLOSE_BOTH); 
-		// close all open file descriptors other than stdin, stdout, stderr 
-		for (int fd = 3; i < sysconf(_SC_OPEN_MAX); ++fd) 
-		{ 
-			close(fd); 
-		} 
- 
-		execvp(argv[0], &argv[0]); 
-		_exit(72); 
-	} 
- 
-	if (inPipe)  inPipe->close(Pipe::CLOSE_READ); 
-	if (outPipe) outPipe->close(Pipe::CLOSE_WRITE); 
-	if (errPipe) errPipe->close(Pipe::CLOSE_WRITE); 
-	return new ProcessHandleImpl(pid); 
-#else 
-	throw Poco::NotImplementedException("platform does not allow fork/exec"); 
-#endif 
-} 
- 
- 
-void ProcessImpl::killImpl(ProcessHandleImpl& handle) 
-{ 
-	killImpl(handle.id()); 
-} 
- 
- 
-void ProcessImpl::killImpl(PIDImpl pid) 
-{ 
-	if (kill(pid, SIGKILL) != 0) 
-	{ 
-		switch (errno) 
-		{ 
-		case ESRCH: 
-			throw NotFoundException("cannot kill process"); 
-		case EPERM: 
-			throw NoPermissionException("cannot kill process"); 
-		default: 
-			throw SystemException("cannot kill process"); 
-		} 
-	} 
-} 
- 
- 
-bool ProcessImpl::isRunningImpl(const ProcessHandleImpl& handle) 
-{ 
-	return isRunningImpl(handle.id()); 
-} 
- 
- 
-bool ProcessImpl::isRunningImpl(PIDImpl pid)   
-{ 
-	if (kill(pid, 0) == 0)  
-	{ 
-		return true; 
-	}  
-	else  
-	{ 
-		return false; 
-	} 
-} 
- 
-				 
-void ProcessImpl::requestTerminationImpl(PIDImpl pid) 
-{ 
-	if (kill(pid, SIGINT) != 0) 
-	{ 
-		switch (errno) 
-		{ 
-		case ESRCH: 
-			throw NotFoundException("cannot terminate process"); 
-		case EPERM: 
-			throw NoPermissionException("cannot terminate process"); 
-		default: 
-			throw SystemException("cannot terminate process"); 
-		} 
-	} 
-} 
- 
- 
-} // namespace Poco 
+	{
+		return false;
+	}
+}
+
+				
+void ProcessImpl::requestTerminationImpl(PIDImpl pid)
+{
+	if (kill(pid, SIGINT) != 0)
+	{
+		switch (errno)
+		{
+		case ESRCH:
+			throw NotFoundException("cannot terminate process");
+		case EPERM:
+			throw NoPermissionException("cannot terminate process");
+		default:
+			throw SystemException("cannot terminate process");
+		}
+	}
+}
+
+
+} // namespace Poco