From 8fd9eaf2d582893e6b3117d0dbeb1d368ca61d7a Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Thu, 19 Sep 2019 21:28:25 +0200
Subject: Added sleep command/action

---
 src/kernel/apm/apm.asm | 37 +++++++++++++++++++++++++++++++++++++
 src/kernel/apm/apm.c   |  5 +++++
 src/kernel/apm/apm.h   | 10 ++++++++++
 3 files changed, 52 insertions(+)
 create mode 100644 src/kernel/apm/apm.asm
 create mode 100644 src/kernel/apm/apm.c
 create mode 100644 src/kernel/apm/apm.h

(limited to 'src/kernel/apm')

diff --git a/src/kernel/apm/apm.asm b/src/kernel/apm/apm.asm
new file mode 100644
index 0000000..e39cc84
--- /dev/null
+++ b/src/kernel/apm/apm.asm
@@ -0,0 +1,37 @@
+global apm_check
+global apm_connect
+global apm_poweroff
+global apm_sleep
+
+extern apm_error
+
+apm_check:
+    mov ah,53h
+    mov al,00h
+    xor bx,bx
+    int 15h
+    jc apm_error
+    ret
+
+apm_connect:
+    mov ah, 53h
+    mov al, 03h
+    xor bx, bx
+    int 15h
+    jc apm_error
+
+apm_poweroff:
+    mov ah, 53h
+    mov al, 07h
+    mov bx, 0001h
+    mov cx, 03h
+    int 15h
+    jc apm_error
+
+apm_sleep:
+    mov ah, 53h
+    mov al, 07h
+    mov bx, 0001h
+    mov cx, 01h
+    int 15h
+    jc apm_error
\ No newline at end of file
diff --git a/src/kernel/apm/apm.c b/src/kernel/apm/apm.c
new file mode 100644
index 0000000..ce25da8
--- /dev/null
+++ b/src/kernel/apm/apm.c
@@ -0,0 +1,5 @@
+#include "../graphics/graphics.h"
+
+void apm_error() {
+    terminal_write_line("APM has errors.");
+}
\ No newline at end of file
diff --git a/src/kernel/apm/apm.h b/src/kernel/apm/apm.h
new file mode 100644
index 0000000..38deb3d
--- /dev/null
+++ b/src/kernel/apm/apm.h
@@ -0,0 +1,10 @@
+#ifndef MELVIX_APM_H
+#define MELVIX_APM_H
+
+extern void apm_poweroff();
+
+extern void apm_sleep();
+
+void apm_error();
+
+#endif
-- 
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