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%module xdelta3
%import cstring.i
%import argcargv.i
%{
#include "xdelta3.h"
int xd3_main_cmdline (int ARGC, char **ARGV);
#undef SWIG_init
#undef SWIG_name
#define SWIG_init initxdelta3
#define SWIG_name "xdelta3"
%}
%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);
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