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Support blockiing server.

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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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Ubiquitous/XiZi_AIoT/softkernel/syscall/sys_poll_session.c
+8 -3
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@@ -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;