Adds most of the toolsHEADmaster

1 files changed, 39 insertions, 0 deletions

diff --git a/v_windows/v/vlib/os/os_android.c.v b/v_windows/v/vlib/os/os_android.c.v
new file mode 100644
index 0000000..30825ea
--- /dev/null
+++ b/v_windows/v/vlib/os/os_android.c.v
@@ -0,0 +1,39 @@
+module os
+
+struct C.AAsset {
+}
+
+struct C.AAssetManager {
+}
+
+struct C.ANativeActivity {
+	assetManager voidptr
+}
+
+fn C.AAssetManager_open(&C.AAssetManager, &char, int) &C.AAsset
+
+fn C.AAsset_getLength(&C.AAsset) int
+
+fn C.AAsset_read(&C.AAsset, voidptr, int) int
+
+fn C.AAsset_close(&C.AAsset)
+
+pub fn read_apk_asset(file string) ?[]byte {
+	act := &C.ANativeActivity(C.sapp_android_get_native_activity())
+	if isnil(act) {
+		return error('Could not get reference to Android activity')
+	}
+	asset := C.AAssetManager_open(&C.AAssetManager(act.assetManager), file.str, C.AASSET_MODE_STREAMING)
+	if isnil(asset) {
+		return error('File `$file` not found')
+	}
+	len := C.AAsset_getLength(asset)
+	buf := []byte{len: len}
+	for {
+		if C.AAsset_read(asset, buf.data, len) > 0 {
+			break
+		}
+	}
+	C.AAsset_close(asset)
+	return buf
+}