1 /*++
2
3 Copyright (c) 2004, Intel Corporation. All rights reserved.<BR>
4 This program and the accompanying materials
5 are licensed and made available under the terms and conditions of the BSD License
6 which accompanies this distribution. The full text of the license may be found at
7 http://opensource.org/licenses/bsd-license.php
8
9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11
12 Module Name:
13
14 CustomizedCompress.c
15
16 Abstract:
17
18 Header file for Customized compression routine
19
20 --*/
21
22 #include "TianoCommon.h"
23
24 EFI_STATUS
SetCustomizedCompressionType(IN CHAR8 * Type)25 SetCustomizedCompressionType (
26 IN CHAR8 *Type
27 )
28 /*++
29
30 Routine Description:
31
32 The implementation of Customized SetCompressionType().
33
34 Arguments:
35 Type - The type if compression.
36
37 Returns:
38
39 EFI_SUCCESS - The type has been set.
40 EFI_UNSUPPORTED - This type is unsupported.
41
42
43 --*/
44 {
45 return EFI_UNSUPPORTED;
46 }
47
48 EFI_STATUS
CustomizedGetInfo(IN VOID * Source,IN UINT32 SrcSize,OUT UINT32 * DstSize,OUT UINT32 * ScratchSize)49 CustomizedGetInfo (
50 IN VOID *Source,
51 IN UINT32 SrcSize,
52 OUT UINT32 *DstSize,
53 OUT UINT32 *ScratchSize
54 )
55 /*++
56
57 Routine Description:
58
59 The implementation of Customized GetInfo().
60
61 Arguments:
62 Source - The source buffer containing the compressed data.
63 SrcSize - The size of source buffer
64 DstSize - The size of destination buffer.
65 ScratchSize - The size of scratch buffer.
66
67 Returns:
68
69 EFI_SUCCESS - The size of destination buffer and the size of scratch buffer are successfully retrieved.
70 EFI_INVALID_PARAMETER - The source data is corrupted
71 EFI_UNSUPPORTED - The operation is unsupported.
72
73
74 --*/
75 {
76 return EFI_UNSUPPORTED;
77 }
78
79 EFI_STATUS
CustomizedDecompress(IN VOID * Source,IN UINT32 SrcSize,IN OUT VOID * Destination,IN UINT32 DstSize,IN OUT VOID * Scratch,IN UINT32 ScratchSize)80 CustomizedDecompress (
81 IN VOID *Source,
82 IN UINT32 SrcSize,
83 IN OUT VOID *Destination,
84 IN UINT32 DstSize,
85 IN OUT VOID *Scratch,
86 IN UINT32 ScratchSize
87 )
88 /*++
89
90 Routine Description:
91
92 The implementation of Customized Decompress().
93
94 Arguments:
95
96 This - The protocol instance pointer
97 Source - The source buffer containing the compressed data.
98 SrcSize - The size of source buffer
99 Destination - The destination buffer to store the decompressed data
100 DstSize - The size of destination buffer.
101 Scratch - The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
102 ScratchSize - The size of scratch buffer.
103
104 Returns:
105
106 EFI_SUCCESS - Decompression is successfull
107 EFI_INVALID_PARAMETER - The source data is corrupted
108 EFI_UNSUPPORTED - The operation is unsupported.
109
110 --*/
111 {
112 return EFI_UNSUPPORTED;
113 }
114
115 EFI_STATUS
CustomizedCompress(IN UINT8 * SrcBuffer,IN UINT32 SrcSize,IN UINT8 * DstBuffer,IN OUT UINT32 * DstSize)116 CustomizedCompress (
117 IN UINT8 *SrcBuffer,
118 IN UINT32 SrcSize,
119 IN UINT8 *DstBuffer,
120 IN OUT UINT32 *DstSize
121 )
122 /*++
123
124 Routine Description:
125
126 The Customized compression routine.
127
128 Arguments:
129
130 SrcBuffer - The buffer storing the source data
131 SrcSize - The size of source data
132 DstBuffer - The buffer to store the compressed data
133 DstSize - On input, the size of DstBuffer; On output,
134 the size of the actual compressed data.
135
136 Returns:
137
138 EFI_BUFFER_TOO_SMALL - The DstBuffer is too small. In this case,
139 DstSize contains the size needed.
140 EFI_SUCCESS - Compression is successful.
141
142 EFI_UNSUPPORTED - The operation is unsupported.
143 --*/
144 {
145 return EFI_UNSUPPORTED;
146 }
147