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/*
* 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 JERR_HOOK_H_
#define JERR_HOOK_H_
extern "C" {
#include "jinclude.h"
#include "jpeglib.h"
#include "jerror.h"
}
#include <setjmp.h>
/**
* ErrManager replaces libjpeg's default error handling with
* the following behavior:
* - libjpeg function calls return to the position set by
* setjmp for error cleanup.
* - libjpeg error and warning messages are printed to
* logcat's error output.
*/
typedef struct {
struct jpeg_error_mgr mgr;
jmp_buf setjmp_buf;
} ErrManager;
void SetupErrMgr(j_common_ptr cinfo, ErrManager* errMgr);
#endif // JERR_HOOK_H_
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