pip 0.4.0_r5 stable

git-svn-id: svn://db.shs.com.ru/pip@1 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5
2015-02-28 12:42:16 +00:00
commit 68d2921c8b
106 changed files with 32496 additions and 0 deletions
--- a/piprocess.h
+++ b/piprocess.h
@@ -0,0 +1,130 @@
+/*! \file piprocess.h
+ * \brief Process
+*/
+/*
+    PIP - Platform Independent Primitives
+    Process
+    Copyright (C) 2014  Ivan Pelipenko peri4ko@gmail.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef PIPROCESS_H
+#define PIPROCESS_H
+
+#include "pithread.h"
+#include "pifile.h"
+#ifdef WINDOWS
+//# include <.h>
+#else
+# include <sys/wait.h>
+#endif
+
+/// events:
+/// execStarted(PIString program)
+/// execFinished(PIString program, int exit_code)
+///
+/// handlers:
+/// bool exec(const PIString & program)
+/// bool exec(const PIString & program, const PIString & arg1)
+/// bool exec(const PIString & program, const PIString & arg1, const PIString & arg2)
+/// bool exec(const PIString & program, const PIString & arg1, const PIString & arg2, const PIString & arg3)
+/// bool exec(const PIString & program, const PIStringList & args)
+/// void terminate()
+/// bool waitForFinish(int timeout_msecs = 60000)
+class PIP_EXPORT PIProcess: private PIThread
+{
+	PIOBJECT(PIProcess)
+public:
+	PIProcess();
+	virtual ~PIProcess();
+
+	int exitCode() const {return exit_code;}
+	int pID() const {
+#ifdef WINDOWS
+		return pi.dwProcessId;
+#else
+		return pid;
+#endif
+	}
+
+	void setGrabInput(bool yes) {g_in = yes;}
+	void setGrabOutput(bool yes) {g_out = yes;}
+	void setGrabError(bool yes) {g_err = yes;}
+	void setInputFile(const PIString & path) {f_in.setPath(path);}
+	void setOutputFile(const PIString & path) {f_out.setPath(path);}
+	void setErrorFile(const PIString & path) {f_err.setPath(path);}
+	void unsetInputFile() {f_in.setPath("");}
+	void unsetOutputFile() {f_out.setPath("");}
+	void unsetErrorFile() {f_err.setPath("");}
+	PIString workingDirectory() const {return wd;}
+	void setWorkingDirectory(const PIString & path) {wd = path;}
+	void resetWorkingDirectory() {wd.clear();}
+	PIByteArray readOutput() {f_out.open(PIIODevice::ReadOnly); return f_out.readAll();}
+	PIByteArray readError() {f_err.open(PIIODevice::ReadOnly); return f_err.readAll();}
+
+	PIStringList environment() {return env;}
+	void clearEnvironment() {env.clear();}
+	void removeEnvironmentVariable(const PIString & variable);
+	void setEnvironmentVariable(const PIString & variable, const PIString & value);
+	
+	EVENT_HANDLER1(void, exec, const PIString & , program) {args.clear(); args << program; exec_();}
+	EVENT_HANDLER2(void, exec, const PIString & , program, const PIString & , arg) {args.clear(); args << program << arg; exec_();}
+	EVENT_HANDLER3(void, exec, const PIString & , program, const PIString & , arg1, const PIString & , arg2) {args.clear(); args << program << arg1 << arg2; exec_();}
+	EVENT_HANDLER4(void, exec, const PIString & , program, const PIString & , arg1, const PIString & , arg2, const PIString & , arg3) {args.clear(); args << program << arg1 << arg2 << arg3; exec_();}
+	EVENT_HANDLER2(void, exec, const PIString & , program, const PIStringList & , args_) {args << program << args_; exec_();}
+	EVENT_HANDLER(void, terminate) {
+#ifdef WINDOWS
+		if (is_exec) if (!TerminateProcess(pi.hProcess, 0)) return; pi.dwProcessId = 0;
+#else
+		if (is_exec) kill(pid, SIGKILL); pid = 0;
+#endif
+	}
+	EVENT_HANDLER(bool, waitForFinish) {return waitForFinish(60000);}
+	EVENT_HANDLER1(bool, waitForFinish, int, timeout_msecs) {return PIThread::waitForFinish(timeout_msecs);}
+
+	EVENT1(execStarted, PIString, program)
+	EVENT2(execFinished, PIString, program, int, exit_code)
+
+	static PIStringList currentEnvironment() {PIStringList l; int i = 0; while (environ[i] != 0) {l << environ[i]; ++i;} return l;}
+	static int currentPID() {
+#ifdef WINDOWS
+		return GetCurrentProcessId();
+#else
+		return getpid();
+#endif
+	}
+
+private:
+	virtual void run();
+	void exec_();
+
+	PIStringList args, env;
+	PIString wd;
+	PIByteArray out;
+	PIFile f_in, f_out, f_err;
+	bool g_in, g_out, g_err, t_in, t_out, t_err;
+#ifdef WINDOWS
+	STARTUPINFOA si;
+    PROCESS_INFORMATION pi;
+#else
+	pid_t pid;
+#endif
+	FILE * tf_in, * tf_out, * tf_err;
+	int exit_code, sz, as;
+	bool is_exec;
+
+};
+
+#endif // PIPROCESS_H