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#ifndef NU_HTTP_DATA_SOURCE_H_
#define NU_HTTP_DATA_SOURCE_H_
#include <media/stagefright/DataSource.h>
#include <utils/String8.h>
#include <utils/threads.h>
#include "HTTPStream.h"
namespace android {
struct NuHTTPDataSource : public DataSource {
NuHTTPDataSource();
status_t connect(
const char *uri,
const KeyedVector<String8, String8> *headers = NULL,
off_t offset = 0);
void disconnect();
virtual status_t initCheck() const;
virtual ssize_t readAt(off_t offset, void *data, size_t size);
virtual status_t getSize(off_t *size);
virtual uint32_t flags();
protected:
virtual ~NuHTTPDataSource();
private:
enum State {
DISCONNECTED,
CONNECTING,
CONNECTED
};
Mutex mLock;
State mState;
String8 mHost;
unsigned mPort;
String8 mPath;
String8 mHeaders;
HTTPStream mHTTP;
off_t mOffset;
off_t mContentLength;
bool mContentLengthValid;
status_t connect(
const char *uri, const String8 &headers, off_t offset);
status_t connect(
const char *host, unsigned port, const char *path,
const String8 &headers,
off_t offset);
void applyTimeoutResponse();
static void MakeFullHeaders(
const KeyedVector<String8, String8> *overrides,
String8 *headers);
NuHTTPDataSource(const NuHTTPDataSource &);
NuHTTPDataSource &operator=(const NuHTTPDataSource &);
};
} // namespace android
#endif // NU_HTTP_DATA_SOURCE_H_
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