#include "ubusd.h"
-static struct ubus_msg_buf *ubus_msg_head(struct ubus_client *cl)
-{
- return cl->tx_queue[cl->txq_cur];
-}
-
-static void ubus_msg_dequeue(struct ubus_client *cl)
-{
- struct ubus_msg_buf *ub = ubus_msg_head(cl);
-
- if (!ub)
- return;
-
- ubus_msg_free(ub);
- cl->txq_ofs = 0;
- cl->tx_queue[cl->txq_cur] = NULL;
- cl->txq_cur = (cl->txq_cur + 1) % ARRAY_SIZE(cl->tx_queue);
-}
-
static void handle_client_disconnect(struct ubus_client *cl)
{
- while (ubus_msg_head(cl))
- ubus_msg_dequeue(cl);
+ struct ubus_msg_buf_list *ubl, *ubl2;
+ list_for_each_entry_safe(ubl, ubl2, &cl->tx_queue, list)
+ ubus_msg_list_free(ubl);
ubusd_monitor_disconnect(cl);
ubusd_proto_free_client(cl);
uint8_t fd_buf[CMSG_SPACE(sizeof(int))] = { 0 };
struct msghdr msghdr = { 0 };
struct ubus_msg_buf *ub;
+ struct ubus_msg_buf_list *ubl, *ubl2;
static struct iovec iov;
struct cmsghdr *cmsg;
int *pfd;
msghdr.msg_controllen = cmsg->cmsg_len;
/* first try to tx more pending data */
- while ((ub = ubus_msg_head(cl))) {
+ list_for_each_entry_safe(ubl, ubl2, &cl->tx_queue, list) {
ssize_t written;
+ ub = ubl->msg;
written = ubus_msg_writev(sock->fd, ub, cl->txq_ofs);
if (written < 0) {
switch(errno) {
}
cl->txq_ofs += written;
+ cl->txq_len -= written;
if (cl->txq_ofs < ub->len + sizeof(ub->hdr))
break;
- ubus_msg_dequeue(cl);
+ cl->txq_ofs = 0;
+ ubus_msg_list_free(ubl);
}
/* prevent further ULOOP_WRITE events if we don't have data
* to send anymore */
- if (!ubus_msg_head(cl) && (events & ULOOP_WRITE))
+ if (list_empty(&cl->tx_queue) && (events & ULOOP_WRITE))
uloop_fd_add(sock, ULOOP_READ | ULOOP_EDGE_TRIGGER);
retry:
if (cl->pending_msg_offset < (int) sizeof(cl->hdrbuf))
goto out;
+ if (blob_raw_len(&cl->hdrbuf.data) < sizeof(struct blob_attr))
+ goto disconnect;
if (blob_pad_len(&cl->hdrbuf.data) > UBUS_MAX_MSGLEN)
goto disconnect;
}
out:
- if (!sock->eof || ubus_msg_head(cl))
+ if (!sock->eof || !list_empty(&cl->tx_queue))
return;
disconnect:
free(ubus_sock_dir);
}
+#include <libubox/ulog.h>
+
int main(int argc, char **argv)
{
const char *ubus_socket = UBUS_UNIX_SOCKET;
signal(SIGPIPE, SIG_IGN);
signal(SIGHUP, sighup_handler);
+ ulog_open(ULOG_KMSG | ULOG_SYSLOG, LOG_DAEMON, "ubusd");
openlog("ubusd", LOG_PID, LOG_DAEMON);
uloop_init();