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authorKartik Agaram <vc@akkartik.com>2020-01-01 18:22:19 -0800
committerKartik Agaram <vc@akkartik.com>2020-01-01 18:42:48 -0800
commit65409d2312e702a48d3cf5b32479d25266bda3c3 (patch)
tree62a7262fce61f2302109246da4536ce6f8e9ef80 /tools/iso/kernel.soso/null.c
parenta6da50ad30d2e1825575ffef497ab450a8f26e94 (diff)
downloadmu-65409d2312e702a48d3cf5b32479d25266bda3c3.tar.gz
5858
Move script to create a Soso boot image into a sub-directory.

I'm trying to streamline newcomer attention to just a couple of use cases.
Diffstat (limited to 'tools/iso/kernel.soso/null.c')
-rw-r--r--tools/iso/kernel.soso/null.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/iso/kernel.soso/null.c b/tools/iso/kernel.soso/null.c
new file mode 100644
index 00000000..aef2861c
--- /dev/null
+++ b/tools/iso/kernel.soso/null.c
@@ -0,0 +1,20 @@
+#include "null.h"
+#include "devfs.h"
+#include "device.h"
+#include "common.h"
+
+static BOOL null_open(File *file, uint32 flags);
+
+void initializeNull() {
+    Device device;
+    memset((uint8*)&device, 0, sizeof(Device));
+    strcpy(device.name, "null");
+    device.deviceType = FT_CharacterDevice;
+    device.open = null_open;
+
+    registerDevice(&device);
+}
+
+static BOOL null_open(File *file, uint32 flags) {
+    return TRUE;
+}