1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
%module xdelta3
%import cstring.i
%import argcargv.i
%{
#include "xdelta3.h"
int xd3_main_cmdline (int ARGC, char **ARGV);
%}
%cstring_input_binary(const char *input, unsigned int input_size);
%cstring_input_binary(const char *source, unsigned int source_size);
%define %max_output_withsize(TYPEMAP, SIZE, MAXSIZE)
%typemap(in) MAXSIZE (unsigned int alloc_size) {
$1 = alloc_size = PyInt_AsLong(obj2);
}
%typemap(in,numinputs=0) (TYPEMAP, SIZE) {
}
%typemap(check) (TYPEMAP, SIZE) {
// alloc_size input is #7th position in xd3_xxcode_memory()
$1 = malloc(alloc_size7);
$2 = &alloc_size7;
}
%typemap(argout,fragment="t_output_helper") (TYPEMAP, SIZE) {
if (result == 0) {
PyObject *o;
// alloc_size7 now carries actual size
o = PyString_FromStringAndSize($1,alloc_size7);
$result = t_output_helper($result,o);
} else {
$result = t_output_helper($result,Py_None);
}
free($1);
}
%typemap(default) int flags {
$1 = 0;
}
%enddef
%max_output_withsize(char *output_buf, unsigned int *output_size, unsigned int max_output);
int xd3_encode_memory (const char *input,
unsigned int input_size,
const char *source,
unsigned int source_size,
char *output_buf,
unsigned int *output_size,
unsigned int max_output,
int flags);
int xd3_decode_memory (const char *input,
unsigned int input_size,
const char *source,
unsigned int source_size,
char *output_buf,
unsigned int *output_size,
unsigned int max_output,
int flags);
int xd3_main_cmdline (int ARGC, char **ARGV);
/* Is this the right way? */
enum {
/*XD3_JUST_HDR,*/
/*XD3_SKIP_WINDOW,*/
/*XD3_SKIP_EMIT,*/
/*XD3_FLUSH,*/
XD3_SEC_DJW,
XD3_SEC_FGK,
/*XD3_SEC_TYPE,*/
XD3_SEC_NODATA,
XD3_SEC_NOINST,
XD3_SEC_NOADDR,
/*XD3_SEC_OTHER,*/
XD3_ADLER32,
XD3_ADLER32_NOVER,
XD3_ALT_CODE_TABLE,
XD3_NOCOMPRESS,
XD3_BEGREEDY,
XD3_COMPLEVEL_SHIFT,
XD3_COMPLEVEL_MASK,
XD3_COMPLEVEL_1,
XD3_COMPLEVEL_3,
XD3_COMPLEVEL_6,
XD3_COMPLEVEL_9,
};
|
