}
struct ustcomm_sock * ustcomm_init_sock(int fd, int epoll_fd,
- struct list_head *list)
+ struct cds_list_head *list)
{
struct epoll_event ev;
struct ustcomm_sock *sock;
sock->epoll_fd = epoll_fd;
if (list) {
- list_add(&sock->list, list);
+ cds_list_add(&sock->list, list);
} else {
- INIT_LIST_HEAD(&sock->list);
+ CDS_INIT_LIST_HEAD(&sock->list);
}
return sock;
void ustcomm_del_sock(struct ustcomm_sock *sock, int keep_in_epoll)
{
- list_del(&sock->list);
+ cds_list_del(&sock->list);
if (!keep_in_epoll) {
if (epoll_ctl(sock->epoll_fd, EPOLL_CTL_DEL, sock->fd, NULL) == -1) {
PERROR("epoll_ctl: failed to delete socket");
return data_field + (long)ptr;
}
+int ustcomm_pack_trace_info(struct ustcomm_header *header,
+ struct ustcomm_trace_info *trace_inf,
+ const char *trace)
+{
+ int offset = 0;
+
+ trace_inf->trace = ustcomm_print_data(trace_inf->data,
+ sizeof(trace_inf->data),
+ &offset,
+ trace);
+
+ if (trace_inf->trace == USTCOMM_POISON_PTR) {
+ return -ENOMEM;
+ }
+
+ header->size = COMPUTE_MSG_SIZE(trace_inf, offset);
+
+ return 0;
+}
+
+
+int ustcomm_unpack_trace_info(struct ustcomm_trace_info *trace_inf)
+{
+ trace_inf->trace = ustcomm_restore_ptr(trace_inf->trace,
+ trace_inf->data,
+ sizeof(trace_inf->data));
+ if (!trace_inf->trace) {
+ return -EINVAL;
+ }
+
+ return 0;
+}
int ustcomm_pack_channel_info(struct ustcomm_header *header,
struct ustcomm_channel_info *ch_inf,
+ const char *trace,
const char *channel)
{
int offset = 0;
+ ch_inf->trace = ustcomm_print_data(ch_inf->data,
+ sizeof(ch_inf->data),
+ &offset,
+ trace);
+
+ if (ch_inf->trace == USTCOMM_POISON_PTR) {
+ return -ENOMEM;
+ }
+
ch_inf->channel = ustcomm_print_data(ch_inf->data,
sizeof(ch_inf->data),
&offset,
int ustcomm_unpack_channel_info(struct ustcomm_channel_info *ch_inf)
{
+ ch_inf->trace = ustcomm_restore_ptr(ch_inf->trace,
+ ch_inf->data,
+ sizeof(ch_inf->data));
+ if (!ch_inf->trace) {
+ return -EINVAL;
+ }
+
ch_inf->channel = ustcomm_restore_ptr(ch_inf->channel,
ch_inf->data,
sizeof(ch_inf->data));
int ustcomm_pack_buffer_info(struct ustcomm_header *header,
struct ustcomm_buffer_info *buf_inf,
+ const char *trace,
const char *channel,
int channel_cpu)
{
int offset = 0;
+ buf_inf->trace = ustcomm_print_data(buf_inf->data,
+ sizeof(buf_inf->data),
+ &offset,
+ trace);
+
+ if (buf_inf->trace == USTCOMM_POISON_PTR) {
+ return -ENOMEM;
+ }
+
buf_inf->channel = ustcomm_print_data(buf_inf->data,
sizeof(buf_inf->data),
&offset,
int ustcomm_unpack_buffer_info(struct ustcomm_buffer_info *buf_inf)
{
+ buf_inf->trace = ustcomm_restore_ptr(buf_inf->trace,
+ buf_inf->data,
+ sizeof(buf_inf->data));
+ if (!buf_inf->trace) {
+ return -EINVAL;
+ }
+
buf_inf->channel = ustcomm_restore_ptr(buf_inf->channel,
buf_inf->data,
sizeof(buf_inf->data));
int ustcomm_pack_marker_info(struct ustcomm_header *header,
struct ustcomm_marker_info *marker_inf,
+ const char *trace,
const char *channel,
const char *marker)
{
int offset = 0;
+ marker_inf->trace = ustcomm_print_data(marker_inf->data,
+ sizeof(marker_inf->data),
+ &offset,
+ trace);
+
+ if (marker_inf->trace == USTCOMM_POISON_PTR) {
+ return -ENOMEM;
+ }
+
+
marker_inf->channel = ustcomm_print_data(marker_inf->data,
sizeof(marker_inf->data),
&offset,
int ustcomm_unpack_marker_info(struct ustcomm_marker_info *marker_inf)
{
+ marker_inf->trace = ustcomm_restore_ptr(marker_inf->trace,
+ marker_inf->data,
+ sizeof(marker_inf->data));
+ if (!marker_inf->trace) {
+ return -EINVAL;
+ }
+
marker_inf->channel = ustcomm_restore_ptr(marker_inf->channel,
marker_inf->data,
sizeof(marker_inf->data));