diff options
Diffstat (limited to 'lib/vty.c')
| -rw-r--r-- | lib/vty.c | 103 |
1 files changed, 0 insertions, 103 deletions
@@ -266,63 +266,6 @@ done: return len; } -static int vty_log_out(struct vty *vty, const char *level, - const char *proto_str, const char *msg, - struct timestamp_control *ctl) -{ - int ret; - int len; - char buf[1024]; - - if (!ctl->already_rendered) { - ctl->len = quagga_timestamp(ctl->precision, ctl->buf, - sizeof(ctl->buf)); - ctl->already_rendered = 1; - } - if (ctl->len + 1 >= sizeof(buf)) - return -1; - memcpy(buf, ctl->buf, len = ctl->len); - buf[len++] = ' '; - buf[len] = '\0'; - - if (level) - ret = snprintf(buf + len, sizeof(buf) - len, "%s: %s: ", level, - proto_str); - else - ret = snprintf(buf + len, sizeof(buf) - len, "%s: ", proto_str); - if ((ret < 0) || ((size_t)(len += ret) >= sizeof(buf))) - return -1; - - if (((ret = snprintf(buf + len, sizeof(buf) - len, "%s", msg)) < 0) - || ((size_t)((len += ret) + 2) > sizeof(buf))) - return -1; - - buf[len++] = '\r'; - buf[len++] = '\n'; - - if (write(vty->wfd, buf, len) < 0) { - if (ERRNO_IO_RETRY(errno)) - /* Kernel buffer is full, probably too much debugging - output, so just - drop the data and ignore. */ - return -1; - /* Fatal I/O error. */ - vty->monitor = - 0; /* disable monitoring to avoid infinite recursion */ - flog_err(EC_LIB_SOCKET, - "%s: write failed to vty client fd %d, closing: %s", - __func__, vty->fd, safe_strerror(errno)); - buffer_reset(vty->obuf); - buffer_reset(vty->lbuf); - /* cannot call vty_close, because a parent routine may still try - to access the vty struct */ - vty->status = VTY_CLOSE; - shutdown(vty->fd, SHUT_RDWR); - return -1; - } - return 0; -} - /* Output current time to the vty. */ void vty_time_print(struct vty *vty, int cr) { @@ -2533,52 +2476,6 @@ tmp_free_and_out: return read_success; } -/* Small utility function which output log to the VTY. */ -void vty_log(const char *level, const char *proto_str, const char *msg, - struct timestamp_control *ctl) -{ - unsigned int i; - struct vty *vty; - - if (!vtyvec) - return; - - for (i = 0; i < vector_active(vtyvec); i++) - if ((vty = vector_slot(vtyvec, i)) != NULL) - if (vty->monitor) - vty_log_out(vty, level, proto_str, msg, ctl); -} - -/* Async-signal-safe version of vty_log for fixed strings. */ -void vty_log_fixed(char *buf, size_t len) -{ - unsigned int i; - struct iovec iov[2]; - char crlf[4] = "\r\n"; - - /* vty may not have been initialised */ - if (!vtyvec) - return; - - iov[0].iov_base = buf; - iov[0].iov_len = len; - iov[1].iov_base = crlf; - iov[1].iov_len = 2; - - for (i = 0; i < vector_active(vtyvec); i++) { - struct vty *vty; - if (((vty = vector_slot(vtyvec, i)) != NULL) && vty->monitor) - /* N.B. We don't care about the return code, since - process is - most likely just about to die anyway. */ - if (writev(vty->wfd, iov, 2) == -1) { - fprintf(stderr, "Failure to writev: %d\n", - errno); - exit(-1); - } - } -} - static void update_xpath(struct vty *vty, const char *oldpath, const char *newpath) { |