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Diffstat (limited to 'jni_jpegstream/src/jpeg_hook.h')
-rw-r--r-- | jni_jpegstream/src/jpeg_hook.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/jni_jpegstream/src/jpeg_hook.h b/jni_jpegstream/src/jpeg_hook.h deleted file mode 100644 index b02bb34c0..000000000 --- a/jni_jpegstream/src/jpeg_hook.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * 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 LIBJPEG_HOOK_H_ -#define LIBJPEG_HOOK_H_ - -extern "C" { -#include "jinclude.h" -#include "jpeglib.h" -#include "jerror.h" -} - -#include "inputstream_wrapper.h" -#include "outputstream_wrapper.h" - -#include <stdint.h> - -/** - * DestManager holds the libjpeg destination manager struct and - * a holder with a java OutputStream. - */ -typedef struct { - struct jpeg_destination_mgr mgr; - OutputStreamWrapper *outStream; -} DestManager; - -// Initializes the DestManager struct, sets up the jni refs -int32_t MakeDst(j_compress_ptr cinfo, JNIEnv *env, jobject outStream); - -/** - * Updates the jni env pointer. This should be called in the beginning of any - * JNI method in jpegstream.cpp before CleanDst or any of the libjpeg functions - * that can trigger a call to an OutputStreamWrapper method. - */ -void UpdateDstEnv(j_compress_ptr cinfo, JNIEnv* env); - -// Cleans the jni refs. To wipe the compress object call jpeg_destroy_compress -void CleanDst(j_compress_ptr cinfo); - -/** - * SourceManager holds the libjpeg source manager struct and a - * holder with a java InputStream. - */ -typedef struct { - struct jpeg_source_mgr mgr; - boolean start_of_file; - InputStreamWrapper *inStream; -} SourceManager; - -// Initializes the SourceManager struct, sets up the jni refs -int32_t MakeSrc(j_decompress_ptr cinfo, JNIEnv *env, jobject inStream); - -/** - * Updates the jni env pointer. This should be called in the beginning of any - * JNI method in jpegstream.cpp before CleanSrc or any of the libjpeg functions - * that can trigger a call to an InputStreamWrapper method. - */ -void UpdateSrcEnv(j_decompress_ptr cinfo, JNIEnv* env); - -// Cleans the jni refs. To wipe the decompress object, call jpeg_destroy_decompress -void CleanSrc(j_decompress_ptr cinfo); - -#endif // LIBJPEG_HOOK_H_ |