31 lines
767 B
V
31 lines
767 B
V
module os
|
|
|
|
struct C.ANativeActivity {
|
|
assetManager &C.AAsetManager
|
|
}
|
|
|
|
struct C.AAset {}
|
|
|
|
fn C.AAssetManager_open(&C.AAsetManager, charptr, int) &C.AAset
|
|
fn C.AAsset_getLength(&C.AAset) int
|
|
fn C.AAsset_read(&C.AAset, 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(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
|
|
}
|