+netifd_delete_process(struct netifd_process *proc)
+{
+ if (proc->uloop.pending)
+ uloop_process_delete(&proc->uloop);
+ list_del(&proc->list);
+ netifd_fd_delete(&proc->log_fd);
+}
+
+static void
+netifd_process_log_cb(struct uloop_fd *fd, unsigned int events)
+{
+ struct netifd_process *proc;
+ const char *log_prefix;
+ char *buf, *cur;
+ int maxlen, len, read_len;
+
+ proc = container_of(fd, struct netifd_process, log_uloop);
+
+ if (!proc->log_buf)
+ proc->log_buf = malloc(LOG_BUF_SIZE + 1);
+
+ buf = proc->log_buf + proc->log_buf_ofs;
+ maxlen = LOG_BUF_SIZE - proc->log_buf_ofs;
+
+ log_prefix = proc->log_prefix;
+ if (!log_prefix)
+ log_prefix = "process";
+
+retry:
+ read_len = len = read(fd->fd, buf, maxlen);
+ if (len <= 0) {
+ if (errno == EINTR)
+ goto retry;
+
+ return;
+ }
+ proc->log_buf_ofs += len;
+
+ cur = buf;
+ buf = proc->log_buf;
+ while ((cur = memchr(cur, '\n', len))) {
+ *cur = 0;
+
+ if (!proc->log_overflow)
+ fprintf(stderr, "%s (%d): %s\n", log_prefix, proc->uloop.pid, buf);
+ else
+ proc->log_overflow = false;
+
+ cur++;
+ len -= cur - buf;
+ buf = cur;
+ }
+
+ if (buf > proc->log_buf && len > 0)
+ memmove(buf, proc->log_buf, len);
+
+ if (len == LOG_BUF_SIZE) {
+ if (!proc->log_overflow) {
+ proc->log_buf[LOG_BUF_SIZE] = 0;
+ fprintf(stderr, "%s (%d): %s [...]\n", log_prefix, proc->uloop.pid, proc->log_buf);
+ proc->log_overflow = true;
+ }
+ len = 0;
+ }
+ proc->log_buf_ofs = len;
+
+ if (read_len == maxlen)
+ goto retry;
+}
+
+static void