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Support blockiing server.

This commit is contained in:
TXuian 2024-04-30 22:52:28 +08:00
parent 3a985252d9
commit 7a296b2744
2 changed files with 14 additions and 6 deletions
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9
Ubiquitous/XiZi_AIoT/services/lib/ipc/libipc.c
View File

@ -173,11 +173,14 @@ void ipc_server_loop(struct IpcNode* ipc_node)
*/
poll_session(session_list, NR_MAX_SESSION);
/* handle each session */
for (int repeat = 0; repeat <= 1; repeat++) {
bool has_delayed = true;
for (int repeat = 0; repeat <= 1 && has_delayed; repeat++) {
has_delayed = false;
for (int i = 0; i < NR_MAX_SESSION; i++) {
session_delayed = false;
if (session_list[i].buf == NULL) {
yield(SYS_TASK_YIELD_NO_REASON);
continue;
break;
}
cur_sess_id = session_list[i].id;
struct IpcMsg* msg = IPCSESSION_MSG(&session_list[i]);
@ -197,7 +200,7 @@ void ipc_server_loop(struct IpcNode* ipc_node)
// check if this session is delayed by op handler, all messages after the delayed message in current session is blocked.
if (is_cur_session_delayed()) {
msg->header.delayed = 1;
session_delayed = false;
has_delayed = true;
break;
}
} else {

11
Ubiquitous/XiZi_AIoT/softkernel/syscall/sys_poll_session.c
View File

@ -81,6 +81,7 @@ int sys_poll_session(struct Session* userland_session_arr, int arr_capacity)
/* poll with new sessions */
int nr_sessions_need_to_handle = 0;
bool has_middle_delete = false;
int session_idx = 0;
DOUBLE_LIST_FOR_EACH_ENTRY(server_session, &cur_task->svr_sess_listhead, node)
{
@ -97,6 +98,7 @@ int sys_poll_session(struct Session* userland_session_arr, int arr_capacity)
xizi_share_page_manager.unmap_task_share_pages(cur_task, session_backend->server_side.buf_addr, session_backend->nr_pages);
}
xizi_share_page_manager.delete_share_pages(session_backend);
has_middle_delete = true;
break;
}
@ -115,9 +117,12 @@ int sys_poll_session(struct Session* userland_session_arr, int arr_capacity)
session_idx++;
}
if (session_idx < arr_capacity && nr_sessions_need_to_handle == 0) {
userland_session_arr[session_idx].buf = 0;
sys_yield(SYS_TASK_YIELD_BLOCK_IPC);
if (session_idx < arr_capacity) {
userland_session_arr[session_idx].buf = NULL;
if (!has_middle_delete && nr_sessions_need_to_handle == 0) {
xizi_task_manager.task_yield_noschedule(cur_task, false);
xizi_task_manager.task_block(cur_task);
}
}
return 0;