emit seperate signals for stdout and stderr pipes, allow cat'ing file content into...

[vuplus_dvbapp] / lib / base / console.cpp

diff --git a/lib/base/console.cpp b/lib/base/console.cpp
index 0a01094..6dc21d2 100644 (file)
--- a/lib/base/console.cpp
+++ b/lib/base/console.cpp
@@ -59,7 +59,10 @@ eConsoleAppContainer::eConsoleAppContainer()
 :pid(-1), killstate(0), in(0), out(0), err(0)
 {
        for (int i=0; i < 3; ++i)
+       {
                fd[i]=-1;
+               filefd[i]=-1;
+       }
 }
 
 static char brakets[][2] = {
@@ -244,6 +247,12 @@ void eConsoleAppContainer::kill()
        delete out;
        delete err;
        in=out=err=0;
+
+       for (int i=0; i < 3; ++i)
+       {
+               if ( filefd[i] > 0 )
+                       close(filefd[i]);
+       }
 }
 
 void eConsoleAppContainer::sendCtrlC()
@@ -304,6 +313,9 @@ void eConsoleAppContainer::readyRead(int what)
                {
                        buf[rd]=0;
                        /*emit*/ dataAvail(buf);
+                       stdoutAvail(buf);
+                       if ( filefd[1] > 0 )
+                               ::write(filefd[1], buf, rd);
                        if (!hungup)
                                break;
                }
@@ -343,10 +355,29 @@ void eConsoleAppContainer::readyErrRead(int what)
                                eDebug("%d = %c (%02x)", i, buf[i], buf[i] );*/
                        buf[rd]=0;
                        /*emit*/ dataAvail(buf);
+                       stderrAvail(buf);
                }
        }
 }
 
+void eConsoleAppContainer::dumpToFile( PyObject *py_filename )
+{
+       char *filename = PyString_AsString(py_filename);
+       filefd[1] = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0644);
+       eDebug("eConsoleAppContainer::dumpToFile open(%s, O_WRONLY|O_CREAT|O_TRUNC, 0644)=%i", filename, filefd[1]);
+}
+
+void eConsoleAppContainer::readFromFile( PyObject *py_filename )
+{
+       char *filename = PyString_AsString(py_filename);
+       char readbuf[32*1024];
+       filefd[0] = open(filename, O_RDONLY);
+       int rsize = read(filefd[0], readbuf, 32*1024);
+       eDebug("eConsoleAppContainer::readFromFile open(%s, O_RDONLY)=%i, read: %i", filename, filefd[0], rsize);
+       if ( filefd[0] > 0 && rsize > 0 )
+               write(readbuf, rsize);
+}
+
 void eConsoleAppContainer::write( const char *data, int len )
 {
        char *tmp = new char[len];
@@ -370,7 +401,7 @@ void eConsoleAppContainer::readyWrite(int what)
 {
        if (what&eSocketNotifier::Write && outbuf.size() )
        {
-               queue_data d = outbuf.front();
+               queue_data &d = outbuf.front();
                int wr = ::write( fd[1], d.data+d.dataSent, d.len-d.dataSent );
                if (wr < 0)
                        eDebug("eConsoleAppContainer write failed (%m)");
@@ -380,9 +411,30 @@ void eConsoleAppContainer::readyWrite(int what)
                {
                        outbuf.pop();
                        delete [] d.data;
+                       if ( filefd[0] == -1 )
                        /* emit */ dataSent(0);
                }
        }
        if ( !outbuf.size() )
-               out->stop();
+       {
+               if ( filefd[0] > 0 )
+               {
+                       char readbuf[32*1024];
+                       int rsize = read(filefd[0], readbuf, 32*1024);
+                       if ( rsize > 0 )
+                               write(readbuf, rsize);
+                       else
+                       {
+                               close(filefd[0]);
+                               filefd[0] = -1;
+                               ::close(fd[1]);
+                               eDebug("readFromFile done - closing eConsoleAppContainer stdin pipe");
+                               fd[1]=-1;
+                               dataSent(0);
+                               out->stop();
+                       }
+               }
+               else
+                       out->stop();
+       }
 }