Promote microcom to net.

1 files changed, 0 insertions, 106 deletions

diff --git a/toys/pending/microcom.c b/toys/pending/microcom.c
deleted file mode 100644
index b354b263..00000000
--- a/toys/pending/microcom.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* microcom.c - Simple serial console.
- *
- * Copyright 2017 The Android Open Source Project.
-
-USE_MICROCOM(NEWTOY(microcom, "<1>1s:X", TOYFLAG_BIN))
-
-config MICROCOM
-  bool "microcom"
-  default n
-  help
-    usage: microcom [-s SPEED] [-X] DEVICE
-
-    Simple serial console.
-
-    -s  Set baud rate to SPEED
-    -X  Ignore ^@ (send break) and ^] (exit).
-*/
-
-#define FOR_microcom
-#include "toys.h"
-
-GLOBALS(
-  char *s;
-
-  int fd;
-  struct termios original_stdin_state, original_fd_state;
-)
-
-// Puts `fd` into raw mode, setting the baud rate if `speed` != 0,
-// and saving the original terminal state.
-static void xraw(int fd, const char *name, speed_t speed,
-                 struct termios *original)
-{
-  struct termios t;
-
-  if (tcgetattr(fd, &t)) perror_exit("tcgetattr %s", name);
-  *original = t;
-
-  cfmakeraw(&t);
-  if (speed) cfsetspeed(&t, speed);
-
-  if (tcsetattr(fd, TCSAFLUSH, &t)) perror_exit("tcsetattr %s", name);
-}
-
-static void restore_states(int i)
-{
-  tcsetattr(0, TCSAFLUSH, &TT.original_stdin_state);
-  tcsetattr(TT.fd, TCSAFLUSH, &TT.original_fd_state);
-}
-
-void microcom_main(void)
-{
-  int speeds[] = {50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400,
-                  4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800,
-                  500000, 576000, 921600, 1000000, 1152000, 1500000, 2000000,
-                  2500000, 3000000, 3500000, 4000000};
-  struct pollfd fds[2];
-  int i, speed;
-
-  if (!TT.s) speed = 115200;
-  else speed = atoi(TT.s);
-
-  // Find speed in table, adjust to constant
-  for (i = 0; i < ARRAY_LEN(speeds); i++) if (speeds[i] == speed) break;
-  if (i == ARRAY_LEN(speeds)) error_exit("unknown speed: %s", TT.s);
-  speed = i+1+4081*(i>15);
-
-  // Open with O_NDELAY, but switch back to blocking for reads.
-  TT.fd = xopen(*toys.optargs, O_RDWR | O_NOCTTY | O_NDELAY);
-  if (-1==(i = fcntl(TT.fd, F_GETFL, 0)) || fcntl(TT.fd, F_SETFL, i&~O_NDELAY))
-    perror_exit_raw(*toys.optargs);
-
-  // Set both input and output to raw mode.
-  xraw(TT.fd, "fd", speed, &TT.original_fd_state);
-  xraw(0, "stdin", 0, &TT.original_stdin_state);
-  // ...and arrange to restore things, however we may exit.
-  sigatexit(restore_states);
-
-  fds[0].fd = TT.fd;
-  fds[0].events = POLLIN;
-  fds[1].fd = 0;
-  fds[1].events = POLLIN;
-
-  while (poll(fds, 2, -1) > 0) {
-    char buf[BUFSIZ];
-
-    // Read from connection, write to stdout.
-    if (fds[0].revents) {
-      ssize_t n = read(TT.fd, buf, sizeof(buf));
-      if (n > 0) xwrite(0, buf, n);
-      else break;
-    }
-
-    // Read from stdin, write to connection.
-    if (fds[1].revents) {
-      if (read(0, buf, 1) != 1) break;
-      if (!(toys.optflags & FLAG_X)) {
-        if (!*buf) {
-          tcsendbreak(TT.fd, 0);
-          continue;
-        } else if (*buf == (']'-'@')) break;
-      }
-      xwrite(TT.fd, buf, 1);
-    }
-  }
-}