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[svn42.git] / dart / ttyread.c

diff --git a/dart/ttyread.c b/dart/ttyread.c
deleted file mode 100644 (file)
index 65f0203..0000000
--- a/dart/ttyread.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- *  ttyread
- *
- *
- *  Copyright (C) 2011 Christian Pointner <equinox@realraum.at>
- *
- *  This file is part of ttyread.
- *
- *  ttyread is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  ttyread is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with ttyread. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <sys/select.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <termios.h>
-#include <unistd.h>
-#include <stdio.h>
-
-int setup_tty(int fd)
-{
-  struct termios tmio;
-
-  int ret = tcgetattr(fd, &tmio);
-  if(ret) {
-    perror("tcgetattr()");
-    return ret;
-  }
-
-  ret = cfsetospeed(&tmio, B57600);
-  if(ret) {
-    perror("cfsetospeed()");
-    return ret;
-  }
-
-  ret = cfsetispeed(&tmio, B57600);
-  if(ret) {
-    perror("cfsetispeed()");
-    return ret;
-  }
-
-  tmio.c_lflag &= ~ECHO;
-  tmio.c_lflag |= CLOCAL;
-
-  tmio.c_iflag &= ~ICRNL;
-  tmio.c_iflag &= ~IGNCR;
-  tmio.c_iflag |= IGNBRK | BRKINT;
-
-  tmio.c_cflag |= CLOCAL;
-
-  ret = tcsetattr(fd, TCSANOW, &tmio);
-  if(ret) {
-    perror("tcsetattr()");
-    return ret;
-  }
-
-  ret = tcflush(fd, TCIFLUSH);
-  if(ret) {
-    perror("tcflush()");
-    return ret;
-  }
-
-  fd_set fds;
-  struct timeval tv;
-  FD_ZERO(&fds);
-  FD_SET(fd, &fds);
-  tv.tv_sec = 0;
-  tv.tv_usec = 50000;
-  for(;;) {
-    ret = select(fd+1, &fds, NULL, NULL, &tv);
-    if(ret > 0) {
-      char buffer[100];
-      ret = read(fd, buffer, sizeof(buffer));
-    }
-    else
-      break;
-  }
-
-  return 0;
-}
-
-int main(int argc, char* argv[])
-{
-  if(argc < 2) {
-    fprintf(stderr, "Please specify a path to the tty\n");
-    return 1;
-  }
-
-  int fd = open(argv[1], O_RDONLY | O_NONBLOCK | O_NOCTTY);
-  if(fd < 0) {
-    perror("open()");
-    return 2;
-  }
-
-  if(setup_tty(fd)) return 3;
-
-  fd_set rfds, efds;
-  char buf[100];
-  for(;;) {
-    FD_ZERO(&rfds);
-    FD_SET(fd, &rfds);
-    FD_ZERO(&efds);
-    FD_SET(1, &efds);
-
-    int s = select(fd+1, &rfds, NULL, &efds, NULL);
-    if(s < 0) {
-      perror("select()");
-      return s;
-    }
-    if(FD_ISSET(1, &efds)) return 0;
-    if(!FD_ISSET(fd, &rfds)) continue;
-
-    ssize_t r = read(fd, buf, sizeof(buf));
-    if(r <= 0) {
-      perror("read()");
-      return r;
-    }
-
-    ssize_t i;
-    for(i=0; i < r;) {
-      ssize_t w = write(1, &(buf[i]), r - i);
-      if(w < 0) {
-        perror("write()");
-        return w;
-      }
-      i+=w;
-    }
-  }
-
-  return 0;
-}