From 4a34caba5c402aeb8e90f67fedb0ffc0e6ea0048 Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Wed, 15 Dec 2021 04:53:05 +0500
Subject: [PATCH] Use libkernaux asserts

---
 kernel/main.c  |  2 ++
 kernel/panic.c | 10 ++++++++++
 kernel/panic.h |  5 ++++-
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/kernel/main.c b/kernel/main.c
index 6f61611..4f58843 100644
--- a/kernel/main.c
+++ b/kernel/main.c
@@ -28,6 +28,8 @@ void main(
     const unsigned long multiboot2_magic,
     const struct KernAux_Multiboot2 *const multiboot2_info
 ) {
+    kernaux_assert_cb = kernaux_assert_fn;
+
     if (multiboot2_magic != KERNAUX_MULTIBOOT2_MAGIC) {
         panic("Multiboot 2 magic number is invalid.");
     }
diff --git a/kernel/panic.c b/kernel/panic.c
index e9a8162..27500b1 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -13,3 +13,13 @@ void halt()
 {
     panic("Kernel main function returned.");
 }
+
+void kernaux_assert_fn(
+    const char *const file,
+    const int line,
+    const char *const str
+) {
+    kernaux_console_printf("[FAIL] assertion failed: %s:%u: %s\n",
+                           file, line, str);
+    kernaux_arch_i386_hang();
+}
diff --git a/kernel/panic.h b/kernel/panic.h
index 1653be4..2118cf0 100644
--- a/kernel/panic.h
+++ b/kernel/panic.h
@@ -1,8 +1,11 @@
 #ifndef KERNEL_INCLUDED_PANIC
 #define KERNEL_INCLUDED_PANIC 1
 
-void panic(const char *s);
+#include <kernaux/assert.h>
 
 #define assert(cond, s) { if (!(cond)) { panic(s); } }
 
+void panic(const char *s);
+void kernaux_assert_fn(const char *file, int line, const char *str);
+
 #endif