Implement shift+<key> support, and ...

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

diff --git a/lunaix-os/kernel/k_main.c b/lunaix-os/kernel/k_main.c
index b1fe4886184c7aa98c1b442cb924fc7751754920..fe5645f9f0427a86331c20d5ab1f0cde783879d3 100644 (file)
--- a/lunaix-os/kernel/k_main.c
+++ b/lunaix-os/kernel/k_main.c
@@ -1,23 +1,85 @@
-#include <stdint.h>
-#include <lunaix/mm/vmm.h>
 #include <hal/cpu.h>
-#include <libc/stdio.h>
+#include <lunaix/syslog.h>
+#include <lunaix/mm/kalloc.h>
+#include <lunaix/mm/vmm.h>
+#include <lunaix/spike.h>
+#include <lunaix/clock.h>
+#include <lunaix/timer.h>
+#include <lunaix/keyboard.h>
+#include <lunaix/tty/tty.h>
+#include <stdint.h>
 
 extern uint8_t __kernel_start;
 
+LOG_MODULE("LX")
+
+void 
+test_timer(void* payload);
+
 void
 _kernel_main()
 {
     char buf[64];
-    
-    printf("Hello higher half kernel world!\nWe are now running in virtual "
+
+    kprintf(KINFO "Hello higher half kernel world!\nWe are now running in virtual "
            "address space!\n\n");
-    
+
     cpu_get_brand(buf);
-    printf("CPU: %s\n\n", buf);
+    kprintf("CPU: %s\n\n", buf);
 
     void* k_start = vmm_v2p(&__kernel_start);
-    printf("The kernel's base address mapping: %p->%p\n", &__kernel_start, k_start);
+    kprintf(KINFO "The kernel's base address mapping: %p->%p\n", &__kernel_start, k_start);
+
+    // test malloc & free
+
+    uint8_t** arr = (uint8_t**)lxmalloc(10 * sizeof(uint8_t*));
+
+    for (size_t i = 0; i < 10; i++) {
+        arr[i] = (uint8_t*)lxmalloc((i + 1) * 2);
+    }
+
+    for (size_t i = 0; i < 10; i++) {
+        lxfree(arr[i]);
+    }
+
+    uint8_t* big_ = lxmalloc(8192);
+    big_[0] = 123;
+    big_[1] = 23;
+    big_[2] = 3;
+
+    kprintf(KINFO "%u, %u, %u\n", big_[0], big_[1], big_[2]);
+
+    // good free
+    lxfree(arr);
+    lxfree(big_);
+
+    // timer_run_second(1, test_timer, NULL, TIMER_MODE_PERIODIC);
+
+    while (1)
+    {
+        struct kdb_keyinfo_pkt* keyevent = kbd_try_read_one();
+        if (!keyevent) {
+            continue;
+        }
+        if ((keyevent->state & KBD_KEY_FPRESSED) && (keyevent->keycode & 0xff00) <= KEYPAD) {
+            tty_put_char((char)(keyevent->keycode & 0x00ff));
+        }
+        lxfree(keyevent);
+    }
+
+    spin();
+}
+
+static datetime_t datetime;
+
+void test_timer(void* payload) {
+    clock_walltime(&datetime);
 
-    // assert(0);
+    kprintf(KWARN "%u/%02u/%02u %02u:%02u:%02u\r",
+           datetime.year,
+           datetime.month,
+           datetime.day,
+           datetime.hour,
+           datetime.minute,
+           datetime.second);
 }
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