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Diffstat (limited to 'jni_jpegstream/src/inputstream_wrapper.h')
-rw-r--r-- | jni_jpegstream/src/inputstream_wrapper.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/jni_jpegstream/src/inputstream_wrapper.h b/jni_jpegstream/src/inputstream_wrapper.h new file mode 100644 index 000000000..ed9942bab --- /dev/null +++ b/jni_jpegstream/src/inputstream_wrapper.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef INPUTSTREAM_WRAPPER_H_ +#define INPUTSTREAM_WRAPPER_H_ + +#include "jni_defines.h" +#include "stream_wrapper.h" + +#include <stdint.h> + +class InputStreamWrapper : public StreamWrapper { +public: + virtual int32_t read(int32_t length, int32_t offset); + virtual int64_t skip(int64_t count); + virtual int32_t forceReadEOI(); + + // Call this in JNI_OnLoad to cache read/skip method IDs + static void setReadSkipMethodIDs(jmethodID readID, jmethodID skipID); +protected: + static jmethodID sReadID; + static jmethodID sSkipID; +}; + +#endif // INPUTSTREAM_WRAPPER_H_ |