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#include "sz_transfer.h"
#include <qfile.h>
#include <opie/oprocess.h>
#include <stdio.h>
#include <sys/termios.h>
/* following function ripped out of minicom's sysdep2.c */
/*
* Set cbreak mode.
* Mode 0 = normal.
* Mode 1 = cbreak, no echo
* Mode 2 = raw, no echo.
* Mode 3 = only return erasechar (for wkeys.c)
*
* Returns: the current erase character.
*/
static struct termios savetty;
int setcbreak(int mode)
{
#if 1
struct termios tty;
static int init = 0;
static int erasechar;
if (init == 0) {
tcgetattr(0, &savetty);
erasechar = savetty.c_cc[VERASE];
init++;
}
if (mode == 3) return(erasechar);
/* Always return to default settings first */
tcsetattr(0, TCSADRAIN, &savetty);
if (mode == 0) {
return(erasechar);
}
tcgetattr(0, &tty);
if (mode == 1) {
tty.c_oflag &= ~OPOST;
tty.c_lflag &= ~(XCASE|ECHONL|NOFLSH);
tty.c_lflag &= ~(ICANON | ISIG | ECHO);
tty.c_iflag &= ~(ICRNL|INLCR);
tty.c_cflag |= CREAD;
tty.c_cc[VTIME] = 5;
tty.c_cc[VMIN] = 1;
}
if (mode == 2) { /* raw */
tty.c_iflag &= ~(IGNBRK | IGNCR | INLCR | ICRNL | IUCLC |
IXANY | IXON | IXOFF | INPCK | ISTRIP);
tty.c_iflag |= (BRKINT | IGNPAR);
tty.c_oflag &= ~OPOST;
tty.c_lflag &= ~(XCASE|ECHONL|NOFLSH);
tty.c_lflag &= ~(ICANON | ISIG | ECHO);
tty.c_cflag |= CREAD;
tty.c_cc[VTIME] = 5;
tty.c_cc[VMIN] = 1;
}
tcsetattr(0, TCSADRAIN, &tty);
return(erasechar);
#else
struct sgttyb args;
static int init = 0;
static int erasechar;
if (init == 0) {
(void) ioctl(0, TIOCGETP, &savetty);
(void) ioctl(0, TIOCGETC, &savetty2);
erasechar = savetty.sg_erase;
init++;
}
if (mode == 3) return(erasechar);
if (mode == 0) {
(void) ioctl(0, TIOCSETP, &savetty);
(void) ioctl(0, TIOCSETC, &savetty2);
return(erasechar);
}
(void) ioctl(0, TIOCGETP, &args);
if (mode == 1) {
args.sg_flags |= CBREAK;
args.sg_flags &= ~(ECHO|RAW);
}
if (mode == 2) {
args.sg_flags |= RAW;
args.sg_flags &= ~(ECHO|CBREAK);
}
(void) ioctl(0, TIOCSETP, &args);
return(erasechar);
#endif
}
SzTransfer::SzTransfer(Type t, IOLayer *layer) : FileTransferLayer(layer), m_t(t)
{
}
SzTransfer::~SzTransfer() {
}
void SzTransfer::sendFile(const QFile& file) {
sendFile(file.name());
}
void SzTransfer::sendFile(const QString& file) {
//setcbreak(2); /* raw no echo */
proc = new OProcess;
*proc << "sz";
*proc << "-v" << "-v" << "-v" << "-b" << file;
connect(proc, SIGNAL(processExited(OProcess *)),
this, SLOT(sent()));
connect(proc, SIGNAL(receivedStdout(OProcess *, char *, int)),
this, SLOT(SzReceivedStdout(OProcess *, char *, int)));
connect(proc, SIGNAL(receivedStderr(OProcess *, char *, int)),
this, SLOT(SzReceivedStderr(OProcess *, char *, int)));
connect(layer(), SIGNAL(received(const QByteArray &)),
this, SLOT(receivedStdin(const QByteArray &)));
proc->start(OProcess::NotifyOnExit, OProcess::All);
}
void SzTransfer::SzReceivedStdout(OProcess *, char *buffer, int buflen) {
//qWarning("recieved from sz %d bytes", buflen);
QByteArray data(buflen);
data.fill(*buffer, buflen);
// send out through the io layer
(layer())->send(data);
}
void SzTransfer::SzReceivedStderr(OProcess *, char *buffer, int length) {
// parse and show data in a progress dialog/widget
printf("\n");
for (int i = 0; i < length; i++)
printf("%c", buffer[i]);
}
void SzTransfer::receivedStdin(const QByteArray &data) {
//qWarning("recieved from io_serial %d bytes", data.size());
// recieved data from the io layer goes to sz
proc->writeStdin(data.data(), data.size());
}
void SzTransfer::sent() {
qWarning("sent file");
//setcbreak(0); /* default */
delete proc;
disconnect(layer(), SIGNAL(received(const QByteArray &)),
this, SLOT(receivedStdin(const QByteArray &)));
}
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