this repo has no description
Create libcompression stubs
+163
+2
src/CMakeLists.txt
+2
src/CMakeLists.txt
···
164
164
${CMAKE_CURRENT_SOURCE_DIR}/IOPlatformPluginFamily/include
165
165
${CMAKE_CURRENT_SOURCE_DIR}/PlugInKit/include
166
166
${CMAKE_CURRENT_SOURCE_DIR}/libsysmon/include
167
+
${CMAKE_CURRENT_SOURCE_DIR}/libcompression/include
167
168
${CMAKE_CURRENT_SOURCE_DIR}/lkm/include
168
169
)
169
170
···
317
318
add_subdirectory(IOPlatformPluginFamily)
318
319
add_subdirectory(PlugInKit)
319
320
add_subdirectory(libsysmon)
321
+
add_subdirectory(libcompression)
320
322
add_subdirectory(external/bsm)
321
323
add_subdirectory(external/gdb)
322
324
add_subdirectory(external/Heimdal)
+13
src/libcompression/CMakeLists.txt
+13
src/libcompression/CMakeLists.txt
···
1
+
project(compression)
2
+
3
+
set(DYLIB_INSTALL_NAME "/usr/lib/libcompression.dylib")
4
+
set(DYLIB_COMPAT_VERSION "1.0.0")
5
+
set(DYLIB_CURRENT_VERSION "1.0.0")
6
+
7
+
add_darling_library(compression
8
+
src/compression.c
9
+
)
10
+
make_fat(compression)
11
+
target_link_libraries(compression system)
12
+
13
+
install(TARGETS compression DESTINATION libexec/darling/usr/lib)
+102
src/libcompression/include/compression.h
+102
src/libcompression/include/compression.h
···
1
+
#ifndef __COMPRESSION_H__
2
+
#define __COMPRESSION_H__
3
+
4
+
#include <stdint.h>
5
+
#include <os/base.h>
6
+
#include <sys/types.h>
7
+
#include <Availability.h>
8
+
9
+
#ifdef __cplusplus
10
+
extern "C" {
11
+
#endif
12
+
13
+
#if __has_feature(assume_nonnull)
14
+
_Pragma("clang assume_nonnull begin")
15
+
#else
16
+
# define __nullable
17
+
#endif
18
+
19
+
typedef enum {
20
+
21
+
COMPRESSION_LZ4 = 0x100,
22
+
COMPRESSION_ZLIB = 0x205,
23
+
COMPRESSION_LZMA = 0x306,
24
+
COMPRESSION_LZ4_RAW = 0x101,
25
+
COMPRESSION_LZFSE = 0x801,
26
+
27
+
} compression_algorithm;
28
+
29
+
extern size_t
30
+
compression_encode_scratch_buffer_size(compression_algorithm algorithm)
31
+
__OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
32
+
33
+
extern size_t
34
+
compression_encode_buffer(uint8_t * __restrict dst_buffer, size_t dst_size,
35
+
const uint8_t * __restrict src_buffer, size_t src_size,
36
+
void * __restrict __nullable scratch_buffer,
37
+
compression_algorithm algorithm)
38
+
__OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
39
+
40
+
extern size_t
41
+
compression_decode_scratch_buffer_size(compression_algorithm algorithm)
42
+
__OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
43
+
44
+
extern size_t
45
+
compression_decode_buffer(uint8_t * __restrict dst_buffer, size_t dst_size,
46
+
const uint8_t * __restrict src_buffer, size_t src_size,
47
+
void * __restrict __nullable scratch_buffer,
48
+
compression_algorithm algorithm)
49
+
__OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
50
+
51
+
typedef struct {
52
+
uint8_t * dst_ptr;
53
+
size_t dst_size;
54
+
const uint8_t * src_ptr;
55
+
size_t src_size;
56
+
void * __nullable state;
57
+
58
+
} compression_stream;
59
+
60
+
typedef enum {
61
+
COMPRESSION_STREAM_ENCODE = 0,
62
+
COMPRESSION_STREAM_DECODE = 1,
63
+
64
+
} compression_stream_operation;
65
+
66
+
typedef enum {
67
+
COMPRESSION_STREAM_FINALIZE = 0x0001,
68
+
} compression_stream_flags;
69
+
70
+
typedef enum {
71
+
72
+
COMPRESSION_STATUS_OK = 0,
73
+
COMPRESSION_STATUS_ERROR = -1,
74
+
COMPRESSION_STATUS_END = 1,
75
+
76
+
} compression_status;
77
+
78
+
79
+
extern compression_status
80
+
compression_stream_init(compression_stream * stream,
81
+
compression_stream_operation operation,
82
+
compression_algorithm algorithm)
83
+
__OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
84
+
85
+
extern compression_status
86
+
compression_stream_process(compression_stream * stream,
87
+
int flags)
88
+
__OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
89
+
90
+
extern compression_status
91
+
compression_stream_destroy(compression_stream * stream)
92
+
__OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
93
+
94
+
#if __has_feature(assume_nonnull)
95
+
_Pragma("clang assume_nonnull end")
96
+
#endif
97
+
#ifdef __cplusplus
98
+
}
99
+
#endif
100
+
101
+
#endif
102
+
+46
src/libcompression/src/compression.c
+46
src/libcompression/src/compression.c
···
1
+
#include <compression.h>
2
+
3
+
size_t
4
+
compression_encode_scratch_buffer_size(compression_algorithm algorithm) {
5
+
return 0;
6
+
}
7
+
8
+
size_t
9
+
compression_encode_buffer(uint8_t * __restrict dst_buffer, size_t dst_size,
10
+
const uint8_t * __restrict src_buffer, size_t src_size,
11
+
void * __restrict __nullable scratch_buffer,
12
+
compression_algorithm algorithm) {
13
+
return 0;
14
+
}
15
+
16
+
size_t
17
+
compression_decode_scratch_buffer_size(compression_algorithm algorithm) {
18
+
return 0;
19
+
}
20
+
21
+
size_t
22
+
compression_decode_buffer(uint8_t * __restrict dst_buffer, size_t dst_size,
23
+
const uint8_t * __restrict src_buffer, size_t src_size,
24
+
void * __restrict __nullable scratch_buffer,
25
+
compression_algorithm algorithm) {
26
+
return 0;
27
+
}
28
+
29
+
compression_status
30
+
compression_stream_init(compression_stream * stream,
31
+
compression_stream_operation operation,
32
+
compression_algorithm algorithm) {
33
+
return COMPRESSION_STATUS_ERROR;
34
+
}
35
+
36
+
compression_status
37
+
compression_stream_process(compression_stream * stream,
38
+
int flags) {
39
+
return COMPRESSION_STATUS_ERROR;
40
+
}
41
+
42
+
compression_status
43
+
compression_stream_destroy(compression_stream * stream) {
44
+
return COMPRESSION_STATUS_ERROR;
45
+
}
46
+