}
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");
if (peek_header.size && data) {
if (peek_header.size < 0 ||
peek_header.size > USTCOMM_DATA_SIZE) {
- ERR("big peek header! %d", peek_header.size);
+ ERR("big peek header! %ld", peek_header.size);
return 0;
}
return data_field + (long)ptr;
}
+int ustcomm_pack_single_field(struct ustcomm_header *header,
+ struct ustcomm_single_field *single_field,
+ const char *string)
+{
+ int offset = 0;
+
+ single_field->field = ustcomm_print_data(single_field->data,
+ sizeof(single_field->data),
+ &offset,
+ string);
+
+ if (single_field->field == USTCOMM_POISON_PTR) {
+ return -ENOMEM;
+ }
+
+ header->size = COMPUTE_MSG_SIZE(single_field, offset);
+
+ return 0;
+}
+
+int ustcomm_unpack_single_field(struct ustcomm_single_field *single_field)
+{
+ single_field->field = ustcomm_restore_ptr(single_field->field,
+ single_field->data,
+ sizeof(single_field->data));
+ if (!single_field->field) {
+ 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));
return 0;
}
-int ustcomm_pack_sock_path(struct ustcomm_header *header,
- struct ustcomm_sock_path *sock_path_inf,
- const char *socket_path)
-{
- int offset = 0;
-
- sock_path_inf->sock_path =
- ustcomm_print_data(sock_path_inf->data,
- sizeof(sock_path_inf->data),
- &offset,
- socket_path);
-
- if (sock_path_inf->sock_path == USTCOMM_POISON_PTR) {
- return -ENOMEM;
- }
-
- header->size = COMPUTE_MSG_SIZE(sock_path_inf, offset);
-
- return 0;
-}
-
-int ustcomm_unpack_sock_path(struct ustcomm_sock_path *sock_path_inf)
-{
- sock_path_inf->sock_path =
- ustcomm_restore_ptr(sock_path_inf->sock_path,
- sock_path_inf->data,
- sizeof(sock_path_inf->data));
- if (!sock_path_inf->sock_path) {
- return -EINVAL;
- }
-
- return 0;
-}
-
-int ustcomm_send_ch_req(int sock, char *channel, int command,
- struct ustcomm_header *recv_header,
- char *recv_data)
-{
- struct ustcomm_header send_header;
- struct ustcomm_channel_info ch_info;
- int result;
-
- result = ustcomm_pack_channel_info(&send_header,
- &ch_info,
- channel);
- if (result < 0) {
- return result;
- }
-
- send_header.command = command;
-
- return ustcomm_req(sock,
- &send_header,
- (char *)&ch_info,
- recv_header,
- recv_data);
-}
-
-int ustcomm_send_buf_req(int sock, char *channel, int ch_cpu,
- int command,
- struct ustcomm_header *recv_header,
- char *recv_data)
-{
- struct ustcomm_header send_header;
- struct ustcomm_buffer_info buf_info;
- int result;
-
- result = ustcomm_pack_buffer_info(&send_header,
- &buf_info,
- channel,
- ch_cpu);
- if (result < 0) {
- return result;
- }
-
- send_header.command = command;
-
- return ustcomm_req(sock,
- &send_header,
- (char *)&buf_info,
- recv_header,
- recv_data);
-}