Merge branch 'console-dev'

[lunaix-os.git] / lunaix-os / kernel / lxinit.c

diff --git a/lunaix-os/kernel/lxinit.c b/lunaix-os/kernel/lxinit.c
index f7b0f955973d158d302365aed186ce6ce522ec83..a767ec738e5dd9de408b3519549c3b8f050ff4f3 100644 (file)
--- a/lunaix-os/kernel/lxinit.c
+++ b/lunaix-os/kernel/lxinit.c
@@ -2,13 +2,13 @@
 #include <lunaix/clock.h>
 #include <lunaix/keyboard.h>
 #include <lunaix/lunistd.h>
+#include <lunaix/lxconsole.h>
 #include <lunaix/mm/kalloc.h>
 #include <lunaix/mm/vmm.h>
 #include <lunaix/proc.h>
 #include <lunaix/spike.h>
 #include <lunaix/syslog.h>
 #include <lunaix/timer.h>
-#include <lunaix/tty/tty.h>
 
 extern uint8_t __kernel_start;
 
@@ -16,8 +16,9 @@ LOG_MODULE("INIT")
 
 // #define FORK_BOMB_DEMO
 #define WAIT_DEMO
+#define IN_USER_MODE
 
-void
+void __USER__
 _lxinit_main()
 {
 #ifdef FORK_BOMB_DEMO
@@ -40,6 +41,7 @@ _lxinit_main()
         kprintf("I am child, I am about to terminated\n");
         _exit(1);
     }
+    wait(&status);
     pid_t child = wait(&status);
     kprintf("I am parent, my child (%d) terminated normally with code: %d.\n",
             child,
@@ -48,28 +50,22 @@ _lxinit_main()
 
     pid_t p = 0;
 
-    if (!(p = fork())) {
-        kprintf("Test no hang!");
-        sleep(1);
+    if (!fork()) {
+        kprintf("Test no hang!\n");
+        sleep(6);
         _exit(0);
     }
 
-    waitpid(-1, &status, 0);
-    // FIXME: WNOHANG还有点问题……
-    // waitpid(-1, &status, WNOHANG);
-
-    sleep(2);
+    waitpid(-1, &status, WNOHANG);
 
-    // 这里是就是LunaixOS的第一个进程了！
-    for (size_t i = 0; i < 10; i++) {
+    for (size_t i = 0; i < 5; i++) {
         pid_t pid = 0;
         if (!(pid = fork())) {
             sleep(i);
             if (i == 3) {
                 i = *(int*)0xdeadc0de; // seg fault!
             }
-            tty_put_char('0' + i);
-            tty_put_char('\n');
+            kprintf(KINFO "%d\n", i);
             _exit(0);
         }
         kprintf(KINFO "Forked %d\n", pid);
@@ -98,15 +94,15 @@ _lxinit_main()
     struct kdb_keyinfo_pkt keyevent;
     while (1) {
         if (!kbd_recv_key(&keyevent)) {
-            // yield();
+            yield();
             continue;
         }
         if ((keyevent.state & KBD_KEY_FPRESSED) &&
             (keyevent.keycode & 0xff00) <= KEYPAD) {
-            tty_put_char((char)(keyevent.keycode & 0x00ff));
-            tty_sync_cursor();
+            console_write_char((char)(keyevent.keycode & 0x00ff));
+            // FIXME: io to vga port is privileged and cause #GP in user mode
+            // tty_sync_cursor();
         }
     }
-
     spin();
 }
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