X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/4c6d990440cdba6c7dd294adb7e435770ffcbcc4..9440be3a5115a91dcdf8dff05a361cac4b6cea29:/lunaix-os/kernel/k_main.c diff --git a/lunaix-os/kernel/k_main.c b/lunaix-os/kernel/k_main.c index 565e5bc..fe5645f 100644 --- a/lunaix-os/kernel/k_main.c +++ b/lunaix-os/kernel/k_main.c @@ -1,53 +1,85 @@ -#include -#include -#include #include -#include +#include +#include +#include #include +#include +#include +#include +#include +#include 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 - - uint32_t** arr = (uint32_t**) kmalloc(10 * sizeof(uint32_t*)); - - for (size_t i = 0; i < 10; i++) - { - arr[i] = (uint32_t*) kmalloc((i + 1) * 2); + + 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; - for (size_t i = 0; i < 10; i++) + 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) { - kfree(arr[i]); + 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); } - void* big_ = kmalloc(8192); - - // good free - kfree(arr); - kfree(big_); + spin(); +} - uint8_t* bad1 = kmalloc(123); - void* bad2 = kmalloc(1); +static datetime_t datetime; - *((uint32_t*)(bad1 - 4)) = 0xc2343312UL; +void test_timer(void* payload) { + clock_walltime(&datetime); - // bad free - kfree(bad1); - kfree(bad2 - 2); + kprintf(KWARN "%u/%02u/%02u %02u:%02u:%02u\r", + datetime.year, + datetime.month, + datetime.day, + datetime.hour, + datetime.minute, + datetime.second); } \ No newline at end of file