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29.07.2011 - fundamental new

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peri4
2011-07-29 08:17:24 +04:00
parent b21a0496cd
commit 29190ea465
49 changed files with 4704 additions and 1052 deletions
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piprocess.h Normal file
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#ifndef PIPROCESS_H
#define PIPROCESS_H
#include "pithread.h"
#include "pifile.h"
#include <sys/wait.h>
/// TODO workind dir
class PIProcess: private PIThread
{
public:
PIProcess();
~PIProcess();
int exitCode() const {return exit_code;}
int pID() const {return pid;}
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("");}
void setWorkingDirectory(const PIString & path) {wd = path;}
void resetWorkingDirectory() {wd.clear();}
void exec(const PIString & program) {args.clear(); args << program; exec_();}
void exec(const PIString & program, const PIString & arg) {args.clear(); args << program << arg; exec_();}
void exec(const PIString & program, const PIString & arg1, const PIString & arg2) {args.clear(); args << program << arg1 << arg2; exec_();}
void exec(const PIString & program, const PIString & arg1, const PIString & arg2, const PIString & arg3) {args.clear(); args << program << arg1 << arg2 << arg3; exec_();}
void exec(const PIString & program, const PIStringList & args_) {args = args_; exec_();}
void terminate() {if (is_exec) ::kill(pid, SIGKILL); pid = 0;}
bool waitForFinish(int timeout_msecs = 60000) {return PIThread::waitForFinish(timeout_msecs);}
PIByteArray readOutput() {f_out.open(PIFile::Read); return f_out.readAll();}
PIByteArray readError() {f_err.open(PIFile::Read); 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);
static PIStringList currentEnvironment() {PIStringList l; int i = 0; while (environ[i] != 0) {l << environ[i]; ++i;} return l;}
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;
pid_t pid;
int exit_code, sz;
bool is_exec;
};
#endif // PIPROCESS_H