00001
00002
00003
00004
00005
00006
00007
00008
00009
00010 #ifndef __WVPTY_H
00011 #define __WVPTY_H
00012
00013 #include "wvfdstream.h"
00014 #include "wvcallback.h"
00015
00016 class WvPty : public WvFDStream
00017 {
00018 private:
00019
00020 WvString _master, _slave;
00021 pid_t _pid;
00022 int _exit_status;
00023
00024 static bool open_pty(WvString &master, int &master_fd,
00025 WvString &slave, int &slave_fd);
00026
00027 void monitor_child(bool wait);
00028
00029 public:
00030
00031 typedef WvCallback<bool, WvPty &> Callback;
00032
00033 Callback pre_exec_cb;
00034 Callback post_exec_cb;
00035
00036 public:
00037
00038 WvPty(const char *program, const char * const *argv,
00039 Callback _pre_exec_cb = Callback(),
00040 Callback _post_exec_cb = Callback());
00041
00042 void kill(int signum);
00043 bool child_exited();
00044 bool child_killed();
00045 int finish();
00046 int exit_status();
00047
00048 const char *master() const
00049 { return _master; }
00050 const char *slave() const
00051 { return _slave; }
00052 pid_t pid() const
00053 { return _pid; }
00054
00055 public:
00056 const char *wstype() const { return "WvPty"; }
00057 };
00058
00059 #endif // __WVPTY_H