1 files changed, 159 insertions, 0 deletions

diff --git a/noncore/apps/opie-console/filereceive.cpp b/noncore/apps/opie-console/filereceive.cpp
new file mode 100644
index 0000000..26b3dec
--- a/dev/null
+++ b/noncore/apps/opie-console/filereceive.cpp
@@ -0,0 +1,159 @@
+#include <unistd.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <errno.h>
+
+#include <qsocketnotifier.h>
+
+#include "io_layer.h"
+#include "procctl.h"
+#include "filereceive.h"
+
+FileReceive::FileReceive( Type t, IOLayer* lay, const QString& dir )
+    : ReceiveLayer(lay, dir ), m_type( t )
+{
+    m_fd = -1;
+    m_not = 0l;
+    m_proc = 0l;
+}
+FileReceive::~FileReceive() {
+}
+void FileReceive::receive() {
+    receive( currentDir() );
+}
+void FileReceive::receive( const QString& dir ) {
+    m_prog = -1;
+    m_fd = layer()->rawIO();
+    m_curDir = dir;
+
+    if (pipe( m_comm ) < 0 )
+        m_comm[0] = m_comm[1] = 0;
+    if (pipe( m_info ) < 0 )
+        m_info[0] = m_info[1] = 0;
+
+    m_pid = fork();
+    switch( m_pid ) {
+    case -1:
+        //emit error
+        slotExec();
+        break;
+        /* child */
+    case 0: {
+        setupChild();
+        char* typus =  NULL;
+        switch(m_type ) {
+        case SZ:
+            break;
+        case SX:
+            typus = "-X";
+            break;
+        case SY:
+            typus = "--ymodem";
+            break;
+        }
+
+        /* we should never return from here */
+        execlp("rz", "rz",  typus, NULL );
+
+        char resultByte = 1;
+        if (m_info[1] )
+            ::write(m_info[1], &resultByte, 1 );
+
+        _exit( -1 );
+        break;
+    }
+    default: {
+        if ( m_info[1] )
+            close( m_info[1] );
+
+        if ( m_info[0] ) for (;;) {
+            char resultByte; int len;
+            len = read(m_info[0], &resultByte, 1 );
+            /* len == 1 start up failed */
+            if ( len == 1 ) {
+                emit error( StartError, tr("Could not start") );
+                return;
+            }
+            if ( len == -1 )
+                if ( (errno == ECHILD ) || (errno == EINTR ) )
+                    continue;
+
+            // len == 0 or something like this
+            break;
+        }
+
+        if ( m_info[0] )
+            close( m_info[0] );
+
+        m_not = new QSocketNotifier(m_comm[0],  QSocketNotifier::Read );
+        connect(m_not, SIGNAL(activated(int) ),
+                this, SLOT(slotRead() ) );
+        if ( pipe(m_term) < 0 )
+            m_term[0] = m_term[1] = 0;
+
+        ProcCtl::self()->add(m_pid, m_term[1] );
+        m_proc = new QSocketNotifier(m_term[0], QSocketNotifier::Read );
+        connect(m_proc, SIGNAL(activated(int) ),
+                this, SLOT(slotExec() ) );
+
+    }
+        break;
+
+    }
+
+}
+void FileReceive::cancel() {
+    ::kill(m_pid, 9 );
+}
+void FileReceive::setupChild() {
+    changeDir( currentDir() );
+        /*
+     * we do not want to read from our
+     * information channel
+     */
+    if (m_info[0] )
+        close(m_info[0] );
+    /*
+     * FD_CLOEXEC will close the
+     * fd on successfull exec
+     */
+    if (m_info[1] )
+        fcntl(m_info[1], F_SETFD, FD_CLOEXEC );
+
+    if (m_comm[0] )
+        close( m_comm[0] );
+    /*
+     * now set the communication
+     * m_fd STDIN_FILENO
+     *      STDOUT_FILENO
+     *      STDERR_FILENO
+     */
+    dup2( m_fd, STDIN_FILENO );
+    dup2( m_fd, STDOUT_FILENO );
+    dup2( m_comm[1], STDERR_FILENO );
+}
+void FileReceive::slotRead() {
+    QByteArray ar(4096);
+    int len = read(m_comm[0], ar.data(), 4096 );
+    qWarning("slot read %d", len);
+    for (int i = 0; i < len; i++ ) {
+        // printf("%c", ar[i] );
+    }
+    ar.resize( len );
+    QString str( ar );
+    qWarning(str.simplifyWhiteSpace() );
+}
+void FileReceive::slotExec() {
+    char buf[2];
+    ::read(m_term[0], buf, 1 );
+    delete m_proc;
+    delete m_not;
+    m_not = m_proc = 0l;
+    close( m_term[0] );
+    close( m_term[1] );
+    close( m_comm[0] );
+    close( m_comm[1] );
+    layer()->closeRawIO(m_fd);
+    emit received(QString::null);
+
+}