View file File name : cdata.swg Content :/* ----------------------------------------------------------------------------- * cdata.swg * * This library file contains macros for manipulating raw C data as strings. * ----------------------------------------------------------------------------- */ %{ typedef struct SWIGCDATA { char *data; size_t len; } SWIGCDATA; %} /* ----------------------------------------------------------------------------- * Typemaps for returning binary data * ----------------------------------------------------------------------------- */ %typemap(out,noblock=1,fragment="SWIG_FromCharPtrAndSize") SWIGCDATA { %set_output(SWIG_FromCharPtrAndSize($1.data,$1.len)); } %typemap(in) (const void *indata, size_t inlen) = (char *STRING, size_t SIZE); /* ----------------------------------------------------------------------------- * %cdata(TYPE [, NAME]) * * Convert raw C data to a binary string. * ----------------------------------------------------------------------------- */ %define %cdata(TYPE,NAME...) %insert("header") { #ifdef __cplusplus extern "C" { #endif #if #NAME == "" static SWIGCDATA cdata_##TYPE(TYPE *ptr, size_t nelements) #else static SWIGCDATA cdata_##NAME(TYPE *ptr, size_t nelements) #endif { SWIGCDATA d; d.data = (char *) ptr; #if #TYPE != "void" d.len = nelements*sizeof(TYPE); #else d.len = nelements; #endif return d; } #ifdef __cplusplus } #endif } #ifdef __cplusplus extern "C" #endif #if #NAME == "" SWIGCDATA cdata_##TYPE(TYPE *ptr, size_t nelements = 1); #else SWIGCDATA cdata_##NAME(TYPE *ptr, size_t nelements = 1); #endif %enddef %rename(cdata) ::cdata_void(void *ptr, size_t nelements = 1); %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, const void *indata, size_t inlen);