ChCore-exercise/lab5/user/lab4/ipc_reg_server.c
2021-05-23 22:24:02 +08:00

34 lines
697 B
C

#include <lib/bug.h>
#include <lib/ipc.h>
#include <lib/launcher.h>
#include <lib/syscall.h>
#include <lib/type.h>
void ipc_dispatcher(ipc_msg_t * ipc_msg)
{
ipc_return((u64) ipc_msg);
}
int main(int argc, char *argv[], char *envp[])
{
int ret;
void *info_page_addr;
struct info_page *info_page;
info_page_addr = (void *)(envp[0]);
fail_cond(info_page_addr == NULL, "[Server] no info received.\n");
ret = ipc_register_server(ipc_dispatcher);
fail_cond(ret < 0, "[IPC Server] register server failed\n", ret);
info_page = (struct info_page *)info_page_addr;
info_page->ready_flag = 1;
while (info_page->exit_flag != 1) {
usys_yield();
}
printf("[Server] exit\n");
return 0;
}