kprint can accept a const string

diff --git a/.gitignore b/.gitignore
index 76d7ba672f4eae8ab090dc2de64b833aa758f172..988eea0815e309be4450f1064b2b3ca2610542b0 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ boot
 boot.img
 **/*.o
 **/*.bin
+**/*.elf

diff --git a/include/arch/x86/tty.h b/include/arch/x86/tty.h
index ced66d777fc5ad08bd7098807fd6121baa304a8e..988d73822e47f01d6a638842d0f83b3c4e4871f2 100644 (file)
--- a/include/arch/x86/tty.h
+++ b/include/arch/x86/tty.h
@@ -1,5 +1,5 @@
 #ifndef X86_TTY_H
 #define X86_TTY_H
 extern void screen_clear(void);
-extern void kprint(char *string);
+extern void kprint(const char *string);
 #endif

diff --git a/kernel/arch/x86/tty/tty.c b/kernel/arch/x86/tty/tty.c
index 6d250c5476825869947f4358ec549e2e572595ea..c1bb0a5242e53586d53d39d4b71a11b0c7f85e03 100644 (file)
--- a/kernel/arch/x86/tty/tty.c
+++ b/kernel/arch/x86/tty/tty.c
@@ -34,7 +34,7 @@ void scroll_up(void)
        cursor_y = VGA_HEIGHT - 1;
 }
 
-void kprint(char *string)
+void kprint(const char *string)
 {
        char next_char;
        next_char = *string;