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/* -----------------------------------------------------------------------------
* cdata.i
*
* SWIG library file containing macros for manipulating raw C data as strings.
* ----------------------------------------------------------------------------- */
%{
typedef struct SWIGCDATA {
char *data;
int len;
} SWIGCDATA;
%}
%typemap(gotype) SWIGCDATA %{ []byte %}
%typemap(out) SWIGCDATA %{
$result.data = (char*)_swig_goallocate($1.len);
memcpy($result.data, $1.data, $1.len);
$result.len = (int)$1.len;
%}
/* -----------------------------------------------------------------------------
* %cdata(TYPE [, NAME])
*
* Convert raw C data to a binary string.
* ----------------------------------------------------------------------------- */
%define %cdata(TYPE,NAME...)
%insert("header") {
#if #NAME == ""
static SWIGCDATA cdata_##TYPE(TYPE *ptr, int nelements) {
#else
static SWIGCDATA cdata_##NAME(TYPE *ptr, int nelements) {
#endif
SWIGCDATA d;
d.data = (char *) ptr;
#if #TYPE != "void"
d.len = nelements*sizeof(TYPE);
#else
d.len = nelements;
#endif
return d;
}
}
%typemap(default) int nelements "$1 = 1;"
#if #NAME == ""
SWIGCDATA cdata_##TYPE(TYPE *ptr, int nelements);
#else
SWIGCDATA cdata_##NAME(TYPE *ptr, int nelements);
#endif
%enddef
%typemap(default) int nelements;
%rename(cdata) ::cdata_void(void *ptr, int nelements);
%cdata(void);
/* Memory move function. Due to multi-argument typemaps this appears
to be wrapped as
void memmove(void *data, const char *s); */
void memmove(void *data, char *indata, int inlen);
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