/**
* 发送请求负载，读取返回内容。如果发送或接受过程出错，返回-1，否则返回0
**/
static si_t send_request_and_recv_respond(si_t request_type, si_t respond_type,
const_addr_t body, ui_t body_size,
addr_t result)
{
if(0 != comm_send_request(lib_uds, request_type, body, body_size))
{
EGUI_PRINT_ERROR("failed to send request[%s]", request_type_to_str(request_type));
return -1;
}
if(0 != comm_recv_respond(lib_uds, respond_type, result, message_queue))
{
EGUI_PRINT_ERROR("failed to receive respond[%s]", respond_type_to_str(respond_type));
return -1;
}
return 0;
}
/**
* 发送window_manager_exit请求
**/
int fake_window_manager_exit(struct egui_uds* uds_ptr)
{
si_t ret = 0;
if(0 != comm_send_request(uds_ptr, REQUEST_TYPE_WINDOW_MANAGER_QUIT, NULL, 0))
{
EGUI_PRINT_ERROR("failed to send window manager exit request");
return -1;
}
if(0 != comm_recv_respond(uds_ptr, RESPOND_TYPE_WINDOW_MANAGER_QUIT, &ret, NULL))
{
EGUI_PRINT_ERROR("failed to recv window manager exit respond");
return -1;
}
EGUI_PRINT_INFO("send window manager exit request, recv ret %d", (int)ret);
return ret;
}
/**
* 发送带有附加内容的负载，读取返回的retval。如果发送或接受过程出错或malloc失败返回-1，否则返回回应包的retval
*
* @param request_type 请求类型
* @param respond_type 回应类型
* @param body 标准负载指针
* @param body_len 标准负载的长度
* @param extra_context 附加内容指针
* @param extra_context_len 附加内容长度
**/
static si_t send_body_with_extra_context_and_return_respond(si_t request_type, si_t respond_type,
const_addr_t body , ui_t body_len,
const_addr_t extra_context, ui_t extra_context_len)
{
si_t result = 0;
if(0 != comm_send_request_with_extra(lib_uds, request_type, body, body_len, extra_context, extra_context_len))
{
EGUI_PRINT_ERROR("failed to send request[%s] with extra content", request_type_to_str(request_type));
return -1;
}
if(0 != comm_recv_respond(lib_uds, respond_type, &result, message_queue))
{
EGUI_PRINT_ERROR("failed to receive respond[%s]", respond_type_to_str(respond_type));
return -1;
}
return result;
}
/**
* 发送draw line请求
**/
int fake_draw_line(struct egui_uds* uds_ptr, si_t x1, si_t y1, si_t x2, si_t y2)
{
struct packet_body_draw_line body;
si_t ret = 0;
request_set_draw_line(&body, 0, x1, y1, x2, y2);
if(0 != comm_send_request(uds_ptr, REQUEST_TYPE_DRAW_LINE, &body, sizeof(body)))
{
EGUI_PRINT_ERROR("failed to send draw line request");
return -1;
}
if(0 != comm_recv_respond(uds_ptr, RESPOND_TYPE_DRAW_LINE, &ret, NULL))
{
EGUI_PRINT_ERROR("failed to recv draw line respond");
return -1;
}
EGUI_PRINT_INFO("send draw line request, recv ret %d", (int)ret);
return ret;
}
/**
* 发送注册窗口请求
**/
int fake_register_window(struct egui_uds* uds_ptr, si_t parent_fd, char* title)
{
struct packet_body_register_window body;
si_t ret = 0;
request_set_register_window(&body, parent_fd, title, strlen(title) + 1, 0, 0, 0, 0, 0, 0, 0);
if(0 != comm_send_request_with_extra(uds_ptr, REQUEST_TYPE_REGISTER_WINDOW,
&body, sizeof(body), title, strlen(title) + 1))
{
EGUI_PRINT_ERROR("failed to send register window request");
return -1;
}
if(0 != comm_recv_respond(uds_ptr, RESPOND_TYPE_REGISTER_WINDOW, &ret, NULL))
{
EGUI_PRINT_ERROR("failed to recv register window respond");
return -1;
}
EGUI_PRINT_INFO("send register window request, recv ret %d", (int)ret);
return 0;
}
