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4cb22535 | 1 | /** @file\r |
2 | Compression DLL used by PCD Tools\r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation All rights reserved.\r | |
5 | This program and the accompanying materials are licensed and made available \r | |
6 | under the terms and conditions of the BSD License which accompanies this \r | |
7 | distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php \r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
8f7f05d5 | 14 | #if defined(__GNUC__)\r |
15 | typedef long long __int64;/*For cygwin build*/\r | |
16 | #endif\r | |
878ddf1f | 17 | #include "CompressDll.h"\r |
30f80dd8 | 18 | #include "Compress.h"\r |
878ddf1f | 19 | \r |
20 | extern\r | |
21 | EFI_STATUS\r | |
4afc6a7b | 22 | EfiCompress (\r |
878ddf1f | 23 | IN UINT8 *SrcBuffer,\r |
24 | IN UINT32 SrcSize,\r | |
25 | IN UINT8 *DstBuffer,\r | |
26 | IN OUT UINT32 *DstSize\r | |
27 | );\r | |
28 | \r | |
29 | JNIEXPORT jbyteArray JNICALL Java_org_tianocore_framework_tasks_Compress_CallCompress \r | |
30 | (JNIEnv *env, jobject obj, jbyteArray SourceBuffer, jint SourceSize, jstring path)\r | |
31 | {\r | |
32 | char* DestBuffer;\r | |
33 | int DestSize; \r | |
34 | int Result;\r | |
35 | char *InputBuffer;\r | |
36 | jbyteArray OutputBuffer;\r | |
37 | jbyte *TempByte;\r | |
38 | \r | |
39 | DestSize = 0;\r | |
40 | DestBuffer = NULL;\r | |
41 | \r | |
42 | TempByte = (*env)->GetByteArrayElements(env, SourceBuffer, 0);\r | |
43 | InputBuffer = (char*) TempByte;\r | |
44 | \r | |
45 | \r | |
46 | //\r | |
47 | // First call compress function and get need buffer size\r | |
48 | //\r | |
49 | \r | |
4afc6a7b | 50 | Result = EfiCompress (\r |
ce53a8c3 | 51 | (char*) InputBuffer, \r |
52 | SourceSize, \r | |
53 | DestBuffer,\r | |
54 | &DestSize\r | |
55 | );\r | |
878ddf1f | 56 | \r |
57 | if (Result = EFI_BUFFER_TOO_SMALL) {\r | |
ce53a8c3 | 58 | DestBuffer = malloc (DestSize);\r |
878ddf1f | 59 | }\r |
60 | \r | |
61 | //\r | |
62 | // Second call compress and get the DestBuffer value\r | |
63 | //\r | |
4afc6a7b LG |
64 | Result = EfiCompress(\r |
65 | (char*) InputBuffer, \r | |
ce53a8c3 | 66 | SourceSize, \r |
67 | DestBuffer,\r | |
68 | &DestSize \r | |
4afc6a7b | 69 | );\r |
878ddf1f | 70 | \r |
71 | //\r | |
72 | // new a MV array to store the return compressed buffer\r | |
73 | //\r | |
74 | OutputBuffer = (*env)->NewByteArray(env, DestSize);\r | |
75 | (*env)->SetByteArrayRegion(env, OutputBuffer,0, DestSize, (jbyte*) DestBuffer);\r | |
76 | \r | |
77 | //\r | |
78 | // Free Ouputbuffer.\r | |
79 | //\r | |
80 | free (DestBuffer);\r | |
81 | \r | |
82 | \r | |
83 | if (Result != 0) {\r | |
84 | return NULL;\r | |
85 | } else {\r | |
86 | return OutputBuffer;\r | |
87 | }\r | |
88 | }\r | |
89 | \r | |
90 | #ifdef _MSC_VER\r | |
91 | BOOLEAN \r | |
92 | __stdcall \r | |
93 | DllMainCRTStartup(\r | |
94 | unsigned int hDllHandle, \r | |
95 | unsigned int nReason, \r | |
96 | void* Reserved \r | |
97 | )\r | |
98 | {\r | |
ce53a8c3 | 99 | return TRUE;\r |
878ddf1f | 100 | }\r |
101 | #else\r | |
102 | #ifdef __GNUC__\r | |
103 | #endif\r | |
104 | #endif\r | |
105 | \r |