size_t wyAssetInputStream_android::getPosition() {
if(m_asset != NULL)
return gAAL.getAssetLength(m_asset) - gAAL.getAssetRemainingLength(m_asset);
else if(m_fp != NULL)
return ftell(m_fp);
else
return 0;
}
void wyDirector_android::setScaleMode(wyScaleMode mode) {
wyDirector::setScaleMode(mode);
// need update AAL
if(gAAL.setScaleMode)
gAAL.setScaleMode((int)mode);
}
ssize_t wyAssetInputStream_android::read(char* buffer, size_t length) {
if(m_asset != NULL)
return gAAL.readAsset(m_asset, buffer, length);
else if(m_fp != NULL)
return fread(buffer, sizeof(char), length, m_fp);
else
return -1;
}
size_t wyAssetInputStream_android::available() {
if(m_asset != NULL)
return gAAL.getAssetRemainingLength(m_asset);
else if(m_fp != NULL)
return getLength() - getPosition();
else
return 0;
}
size_t wyAssetInputStream_android::seek(int offset, int mode) {
if(m_asset != NULL)
return gAAL.seekAsset(m_asset, offset, mode);
else if(m_fp != NULL)
return fseek(m_fp, offset, mode);
else
return 0;
}
wyAssetInputStream_android::~wyAssetInputStream_android() {
if(m_asset != NULL) {
gAAL.closeAsset(m_asset);
m_asset = NULL;
} else if(m_fp != NULL) {
fclose(m_fp);
m_fp = NULL;
}
}
size_t wyAssetInputStream_android::seek(int offset, int mode) {
if(m_asset != NULL) {
return gAAL.seekAsset(m_asset, offset, mode);
} else if(m_fp != NULL) {
fseek(m_fp, offset, mode);
return ftell(m_fp);
} else {
return 0;
}
}
char* wyAssetInputStream_android::getBuffer() {
size_t len = getLength();
char* buf = (char*)wyMalloc(len * sizeof(char));
if(m_asset != NULL)
memcpy(buf, gAAL.getAssetBuffer(m_asset), len);
else if(m_fp != NULL)
fread(buf, sizeof(char), len, m_fp);
return buf;
}
size_t wyAssetInputStream_android::getLength() {
if(m_asset != NULL)
return gAAL.getAssetLength(m_asset);
else if(m_fp != NULL) {
size_t offset = ftell(m_fp);
fseek(m_fp, 0, SEEK_END);
size_t len = ftell(m_fp);
fseek(m_fp, offset, SEEK_SET);
return len;
} else {
return 0;
}
}
wyAssetInputStream_android::wyAssetInputStream_android(const char* path, bool isFile) :
wyAssetInputStream(path, isFile),
m_asset(NULL),
m_fp(NULL) {
if(isFile) {
// open file
if((m_fp = fopen(path, "rb")) == NULL) {
LOGW("open file %s failed: %s", path, strerror(errno));
m_fp = NULL;
}
} else {
m_asset = gAAL.getAsset(path);
}
}
void wyDirector_android::attachContext(wyGLContext context) {
if (m_context != context) {
// get env
JNIEnv* env = wyUtils::getJNIEnv();
// global init
globalInit(env);
// delete old reference
if(m_context != NULL) {
env->DeleteGlobalRef(m_context);
m_context = NULL;
}
// save context reference
if(context != NULL)
m_context = env->NewGlobalRef(context);
// setup sal
setupAAL();
// get resources
jobject res = env->CallObjectMethod(m_context, g_mid_Context_getResources);
// get display metrics
jobject dm = env->CallObjectMethod(res, g_mid_Resources_getDisplayMetrics);
env->DeleteLocalRef(res);
// set surface size
wyDevice::realWidth = env->GetIntField(dm, g_fid_DisplayMetrics_widthPixels);
wyDevice::realHeight = env->GetIntField(dm, g_fid_DisplayMetrics_heightPixels);
if(SCALE_MODE_BY_DENSITY == wyDevice::scaleMode) {
wyDevice::winWidth = wyDevice::realWidth;
wyDevice::winHeight = wyDevice::realHeight;
}
// save other parameters
wyDevice::density = env->GetFloatField(dm, g_fid_DisplayMetrics_density);
wyDevice::scaledDensity = env->GetFloatField(dm, g_fid_DisplayMetrics_scaledDensity);
// set density to aal
if(gAAL.setDensity)
gAAL.setDensity(wyDevice::density);
// delete display metrics ref
env->DeleteLocalRef(dm);
}
}
void wyDirector_android::setupAAL() {
JNIEnv* env = wyUtils::getJNIEnv();
if(env != NULL) {
// get package name
jstring pkg = (jstring)env->CallObjectMethod(m_context, g_mid_Context_getPackageName);
// build lib path
const char* cPkg = env->GetStringUTFChars(pkg, NULL);
// open android adapter layer so
char buf[128];
if(wyDevice::apiLevel > 15) {
sprintf(buf, "/data/data/%s/lib/libaal_jellybean.so", cPkg);
} else if(wyDevice::apiLevel > 10) {
sprintf(buf, "/data/data/%s/lib/libaal_honeycomb.so", cPkg);
} else {
sprintf(buf, "/data/data/%s/lib/libaal.so", cPkg);
}
sAALHandler = dlopen(buf, RTLD_LAZY);
// release pkg
env->ReleaseStringUTFChars(pkg, cPkg);
// if failed to open sal in app data folder, try find them in system lib
if(!sAALHandler) {
if(wyDevice::apiLevel > 15) {
sprintf(buf, "/system/lib/libaal_jellybean.so");
} else if(wyDevice::apiLevel > 10) {
sprintf(buf, "/system/lib/libaal_honeycomb.so");
} else {
sprintf(buf, "/system/lib/libaal.so");
}
sAALHandler = dlopen(buf, RTLD_LAZY);
}
// check
if (!sAALHandler) {
LOGE("Cannot open android adapter layer");
exit(1);
}
// find functions
gAAL.scaleImage = (scaleImageFunc)dlsym(sAALHandler, "scaleImage");
if(gAAL.scaleImage == NULL) {
LOGE("Cannot load symbol 'scaleImage'");
dlclose(sAALHandler);
exit(1);
}
gAAL.scalePVR = (scalePVRFunc)dlsym(sAALHandler, "scalePVR");
if(gAAL.scalePVR == NULL) {
LOGE("Cannot load symbol 'scalePVR'");
dlclose(sAALHandler);
exit(1);
}
gAAL.calculateTextSizeWithFont = (calculateTextSizeWithFontFunc)dlsym(sAALHandler, "calculateTextSizeWithFont");
if(gAAL.calculateTextSizeWithFont == NULL) {
LOGE("Cannot load symbol 'calculateTextSizeWithFont'");
dlclose(sAALHandler);
exit(1);
}
gAAL.calculateTextSizeWithCustomFont = (calculateTextSizeWithCustomFontFunc)dlsym(sAALHandler, "calculateTextSizeWithCustomFont");
if(gAAL.calculateTextSizeWithCustomFont == NULL) {
LOGE("Cannot load symbol 'calculateTextSizeWithCustomFont'");
dlclose(sAALHandler);
exit(1);
}
gAAL.createLabelBitmapWithFont = (createLabelBitmapWithFontFunc)dlsym(sAALHandler, "createLabelBitmapWithFont");
if(gAAL.createLabelBitmapWithFont == NULL) {
LOGE("Cannot load symbol 'createLabelBitmapWithFont'");
dlclose(sAALHandler);
exit(1);
}
gAAL.createLabelBitmapWithCustomFont = (createLabelBitmapWithCustomFontFunc)dlsym(sAALHandler, "createLabelBitmapWithCustomFont");
if(gAAL.createLabelBitmapWithCustomFont == NULL) {
LOGE("Cannot load symbol 'createLabelBitmapWithCustomFont'");
dlclose(sAALHandler);
exit(1);
}
gAAL.deinit = (deinitFunc)dlsym(sAALHandler, "deinit");
if(gAAL.deinit == NULL) {
LOGE("Cannot load symbol 'deinit'");
dlclose(sAALHandler);
exit(1);
}
gAAL.setEnv = (setEnvFunc)dlsym(sAALHandler, "setEnv");
if(gAAL.setEnv == NULL) {
LOGE("Cannot load symbol 'setEnv'");
dlclose(sAALHandler);
exit(1);
}
gAAL.setContext = (setContextFunc)dlsym(sAALHandler, "setContext");
if(gAAL.setContext == NULL) {
LOGE("Cannot load symbol 'setContext'");
dlclose(sAALHandler);
exit(1);
}
gAAL.setDensity = (setDensityFunc)dlsym(sAALHandler, "setDensity");
if(gAAL.setDensity == NULL) {
LOGE("Cannot load symbol 'setDensity'");
dlclose(sAALHandler);
exit(1);
}
gAAL.setScaleMode = (setScaleModeFunc)dlsym(sAALHandler, "setScaleMode");
if(gAAL.setScaleMode == NULL) {
LOGE("Cannot load symbol 'setScaleMode'");
dlclose(sAALHandler);
exit(1);
}
gAAL.getAsset = (getAssetFunc)dlsym(sAALHandler, "getAsset");
if(gAAL.getAsset == NULL) {
LOGE("Cannot load symbol 'getAsset'");
dlclose(sAALHandler);
exit(1);
}
gAAL.getAssetByResId = (getAssetByResIdFunc)dlsym(sAALHandler, "getAssetByResId");
if(gAAL.getAssetByResId == NULL) {
LOGE("Cannot load symbol 'getAssetByResId'");
dlclose(sAALHandler);
exit(1);
}
gAAL.getAssetBuffer = (getAssetBufferFunc)dlsym(sAALHandler, "getAssetBuffer");
if(gAAL.getAssetBuffer == NULL) {
LOGE("Cannot load symbol 'getAssetBuffer'");
dlclose(sAALHandler);
exit(1);
}
gAAL.getAssetLength = (getAssetLengthFunc)dlsym(sAALHandler, "getAssetLength");
if(gAAL.getAssetLength == NULL) {
LOGE("Cannot load symbol 'getAssetLength'");
dlclose(sAALHandler);
exit(1);
}
gAAL.getAssetRemainingLength = (getAssetRemainingLengthFunc)dlsym(sAALHandler, "getAssetRemainingLength");
if(gAAL.getAssetRemainingLength == NULL) {
LOGE("Cannot load symbol 'getAssetRemainingLength'");
dlclose(sAALHandler);
exit(1);
}
gAAL.readAsset = (readAssetFunc)dlsym(sAALHandler, "readAsset");
if(gAAL.readAsset == NULL) {
LOGE("Cannot load symbol 'readAsset'");
dlclose(sAALHandler);
exit(1);
}
gAAL.seekAsset = (seekAssetFunc)dlsym(sAALHandler, "seekAsset");
if(gAAL.seekAsset == NULL) {
LOGE("Cannot load symbol 'seekAsset'");
dlclose(sAALHandler);
exit(1);
}
gAAL.closeAsset = (closeAssetFunc)dlsym(sAALHandler, "closeAsset");
if(gAAL.closeAsset == NULL) {
LOGE("Cannot load symbol 'closeAsset'");
dlclose(sAALHandler);
exit(1);
}
gAAL.getResFD = (getResFDFunc)dlsym(sAALHandler, "getResFD");
if(gAAL.getResFD == NULL) {
LOGE("Cannot load symbol 'getResFD'");
dlclose(sAALHandler);
exit(1);
}
gAAL.getAssetFD = (getAssetFDFunc)dlsym(sAALHandler, "getAssetFD");
if(gAAL.getAssetFD == NULL) {
LOGE("Cannot load symbol 'getAssetFD'");
dlclose(sAALHandler);
exit(1);
}
gAAL.utf16toutf8 = (utf16toutf8Func)dlsym(sAALHandler, "utf16toutf8");
if(gAAL.utf16toutf8 == NULL) {
LOGE("Cannot load symbol 'utf16toutf8'");
dlclose(sAALHandler);
exit(1);
}
gAAL.toUTF16 = (toUTF16Func)dlsym(sAALHandler, "toUTF16");
if(gAAL.toUTF16 == NULL) {
LOGE("Cannot load symbol 'toUTF16'");
dlclose(sAALHandler);
exit(1);
}
gAAL.wctoutf8 = (wctoutf8Func)dlsym(sAALHandler, "wctoutf8");
if(gAAL.wctoutf8 == NULL) {
LOGE("Cannot load symbol 'wctoutf8'");
dlclose(sAALHandler);
exit(1);
}
// set env to aal
if(gAAL.setEnv)
gAAL.setEnv(env);
// set context to aal
if(gAAL.setContext)
gAAL.setContext(m_context);
}
}
wyDirector_android::~wyDirector_android() {
// if background running is enabled
if(m_allowBackgroundRunning) {
pthread_mutex_lock(&gCondMutex);
if(m_backgroundRunning) {
if(pthread_cond_init(&sBackgroundLooperCond, NULL) == 0) {
m_backgroundRunning = false;
pthread_cond_wait(&sBackgroundLooperCond, &gCondMutex);
pthread_cond_destroy(&sBackgroundLooperCond);
}
}
pthread_mutex_unlock(&gCondMutex);
}
// call gl view
JNIEnv* env = wyUtils::getJNIEnv();
if(env != NULL) {
if(m_glView != NULL) {
if(!m_paused)
env->CallVoidMethod(m_glView, g_mid_WYGLSurfaceView_onPause);
env->DeleteGlobalRef(m_glView);
m_glView = NULL;
}
}
// if resource decoder is set, check whether it is wyJavaResourceDecoder
if(gResDecoder) {
wyJavaResourceDecoder* jrd = dynamic_cast<wyJavaResourceDecoder*>(gResDecoder);
if(jrd)
delete jrd;
}
// common destroy
commonDestroy();
// release listener
wyArrayEach(m_jLifecycleListeners, j_releaseListener, NULL);
wyArrayDestroy(m_jLifecycleListeners);
// deinit aal
if(gAAL.deinit)
gAAL.deinit();
// delete context ref
if(env != NULL) {
if(m_context != NULL) {
env->DeleteGlobalRef(m_context);
m_context = NULL;
}
}
// global deinit
globalDeInit(env);
// unload sal lib
if(sAALHandler != NULL) {
/*
* 不要close这个东西, 可能是因为android底层有什么bug, 导致重复载入卸载45
* 次之后就会出现问题. 而android上的dlopen又不支持RTLD_NODELETE这个flag,
* 所以只能不close它, 就没事了
*/
// dlclose(sAALHandler);
sAALHandler = NULL;
}
// nullify gVM
gVM = NULL;
// free my self
gDirector = NULL;
}
wyAssetInputStream_android::wyAssetInputStream_android(int resId) :
wyAssetInputStream(resId),
m_asset(NULL),
m_fp(NULL) {
m_asset = gAAL.getAssetByResId(resId, NULL);
}
