// Load the dynamic library.
// Create the test player.
// Call setDataSource on the test player with the url in param.
status_t TestPlayerStub::setDataSource(
const char *url, const KeyedVector<String8, String8> *headers) {
if (!isTestUrl(url) || NULL != mHandle) {
return INVALID_OPERATION;
}
mUrl = strdup(url);
status_t status = parseUrl();
if (OK != status) {
resetInternal();
return status;
}
::dlerror(); // Clears any pending error.
// Load the test player from the url. dlopen will fail if the lib
// is not there. dls are under /system/lib
// None of the entry points should be NULL.
mHandle = ::dlopen(mFilename, RTLD_NOW | RTLD_GLOBAL);
if (!mHandle) {
ALOGE("dlopen failed: %s", ::dlerror());
resetInternal();
return UNKNOWN_ERROR;
}
// Load the 2 entry points to create and delete instances.
const char *err;
mNewPlayer = reinterpret_cast<NEW_PLAYER>(dlsym(mHandle,
"newPlayer"));
err = ::dlerror();
if (err || mNewPlayer == NULL) {
// if err is NULL the string <null> is inserted in the logs =>
// mNewPlayer was NULL.
ALOGE("dlsym for newPlayer failed %s", err);
resetInternal();
return UNKNOWN_ERROR;
}
mDeletePlayer = reinterpret_cast<DELETE_PLAYER>(dlsym(mHandle,
"deletePlayer"));
err = ::dlerror();
if (err || mDeletePlayer == NULL) {
ALOGE("dlsym for deletePlayer failed %s", err);
resetInternal();
return UNKNOWN_ERROR;
}
mPlayer = (*mNewPlayer)();
return mPlayer->setDataSource(mContentUrl, headers);
}
// Parse mUrl to get:
// * The library to be dlopened.
// * The url to be passed to the real setDataSource impl.
//
// mUrl is expected to be in following format:
//
// test:<name of the .so>?url=<url for setDataSource>
//
// The value of the url parameter is treated as a string (no
// unescaping of illegal charaters).
status_t TestPlayerStub::parseUrl()
{
if (strlen(mUrl) < strlen(kTestUrlScheme)) {
resetInternal();
return BAD_VALUE;
}
char *i = mUrl + strlen(kTestUrlScheme);
mFilename = i;
while (*i != '\0' && *i != '?') {
++i;
}
if (*i == '\0' || strncmp(i + 1, kUrlParam, strlen(kUrlParam)) != 0) {
resetInternal();
return BAD_VALUE;
}
*i = '\0'; // replace '?' to nul-terminate mFilename
mContentUrl = i + 1 + strlen(kUrlParam);
return OK;
}
TestPlayerStub::~TestPlayerStub()
{
resetInternal();
}
void Aabb::reset(const std::vector<Vertex*>& vertices) {
resetInternal(vertices, mMin, mMax);
}
void Aabb::reset(const std::list<Vector3_r>& points) {
resetInternal(points, mMin, mMax);
}
