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/** @file
Compression DLL used by PCD Tools
Copyright (c) 2006, Intel Corporation All rights reserved.
This program and the accompanying materials are licensed and made available
under the terms and conditions of the BSD License which accompanies this
distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#if defined(__GNUC__)
typedef long long __int64;/*For cygwin build*/
#endif
#include "CompressDll.h"
#include "Compress.h"
extern
EFI_STATUS
EfiCompress (
IN UINT8 *SrcBuffer,
IN UINT32 SrcSize,
IN UINT8 *DstBuffer,
IN OUT UINT32 *DstSize
);
JNIEXPORT jbyteArray JNICALL Java_org_tianocore_framework_tasks_Compress_CallCompress
(JNIEnv *env, jobject obj, jbyteArray SourceBuffer, jint SourceSize, jstring path)
{
char* DestBuffer;
int DestSize;
int Result;
char *InputBuffer;
jbyteArray OutputBuffer;
jbyte *TempByte;
DestSize = 0;
DestBuffer = NULL;
TempByte = (*env)->GetByteArrayElements(env, SourceBuffer, 0);
InputBuffer = (char*) TempByte;
//
// First call compress function and get need buffer size
//
Result = EfiCompress (
(char*) InputBuffer,
SourceSize,
DestBuffer,
&DestSize
);
if (Result = EFI_BUFFER_TOO_SMALL) {
DestBuffer = malloc (DestSize);
}
//
// Second call compress and get the DestBuffer value
//
Result = EfiCompress(
(char*) InputBuffer,
SourceSize,
DestBuffer,
&DestSize
);
//
// new a MV array to store the return compressed buffer
//
OutputBuffer = (*env)->NewByteArray(env, DestSize);
(*env)->SetByteArrayRegion(env, OutputBuffer,0, DestSize, (jbyte*) DestBuffer);
//
// Free Ouputbuffer.
//
free (DestBuffer);
if (Result != 0) {
return NULL;
} else {
return OutputBuffer;
}
}
#ifdef _MSC_VER
BOOLEAN
__stdcall
DllMainCRTStartup(
unsigned int hDllHandle,
unsigned int nReason,
void* Reserved
)
{
return TRUE;
}
#else
#ifdef __GNUC__
#endif
#endif
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