no real changes, just some cleanup

[wxWidgets.git] / include / wx / unix / execute.h

diff --git a/include/wx/unix/execute.h b/include/wx/unix/execute.h
index 77a821e42b60d9cb3b3803c88bfa02f9d53711eb..00fa9d0701d5e6e8406d14422f4c302bbc0324cb 100644 (file)
--- a/include/wx/unix/execute.h
+++ b/include/wx/unix/execute.h
@@ -10,6 +10,11 @@
 #ifndef _WX_UNIX_EXECUTE_H
 #define _WX_UNIX_EXECUTE_H
 
+#include "wx/unix/pipe.h"
+
+class WXDLLIMPEXP_FWD_BASE wxProcess;
+class wxStreamTempInputBuffer;
+
 // if pid > 0, the execution is async and the data is freed in the callback
 // executed when the process terminates, if pid < 0, the execution is
 // synchronous and the caller (wxExecute) frees the data
@@ -21,12 +26,54 @@ struct wxEndProcessData
     int  exitcode;          // the exit code
 };
 
+// struct in which information is passed from wxExecute() to wxAppTraits
+// methods
+struct wxExecuteData
+{
+    wxExecuteData()
+    {
+        flags =
+        pid = 0;
+
+        process = NULL;
+
+#if wxUSE_STREAMS
+        bufOut =
+        bufErr = NULL;
+#endif // wxUSE_STREAMS
+    }
+
+    // wxExecute() flags
+    int flags;
+
+    // the pid of the child process
+    int pid;
+
+    // the associated process object or NULL
+    wxProcess *process;
+
+    // pipe used for end process detection
+    wxPipe pipeEndProcDetect;
+
+#if wxUSE_STREAMS
+    // the input buffer bufOut is connected to stdout, this is why it is
+    // called bufOut and not bufIn
+    wxStreamTempInputBuffer *bufOut,
+                            *bufErr;
+#endif // wxUSE_STREAMS
+};
+
 // this function is called when the process terminates from port specific
 // callback function and is common to all ports (src/unix/utilsunx.cpp)
-extern void wxHandleProcessTermination(wxEndProcessData *proc_data);
+extern WXDLLIMPEXP_BASE void wxHandleProcessTermination(wxEndProcessData *proc_data);
 
 // this function is called to associate the port-specific callback with the
 // child process. The return valus is port-specific.
-extern int wxAddProcessCallback(wxEndProcessData *proc_data, int fd);
+extern WXDLLIMPEXP_CORE int wxAddProcessCallback(wxEndProcessData *proc_data, int fd);
+
+#if defined(__DARWIN__) && (defined(__WXMAC__) || defined(__WXCOCOA__))
+// For ports (e.g. DARWIN) which can add callbacks based on the pid
+extern int wxAddProcessCallbackForPid(wxEndProcessData *proc_data, int pid);
+#endif
 
 #endif // _WX_UNIX_EXECUTE_H