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%module(directors="1") director_binary_string;
%feature("director") Callback;
#if !defined(SWIGC)
/* There is no concept of a higher level binary string in C */
%apply (char *STRING, size_t LENGTH) { (char *dataBufferAA, int sizeAA) };
%apply (char *STRING, size_t LENGTH) { (char *dataBufferBB, int sizeBB) };
%apply (const char *STRING, size_t LENGTH) { (const char *data, size_t datalen) };
#endif
%inline %{
#include <stdlib.h>
#include <string.h>
#define BUFFER_SIZE_AA 8
#define BUFFER_SIZE_BB 5
class Callback {
public:
virtual ~Callback() {}
virtual int run(char* dataBufferAA, int sizeAA, char* dataBufferBB, int sizeBB) {
return 0;
}
virtual int writeData(const char* data, size_t datalen) = 0;
};
class Caller {
private:
Callback *_callback;
public:
Caller(): _callback(NULL) {}
void delCallback() { _callback = NULL; }
void setCallback(Callback *cb) { _callback = cb; }
int call() {
if (_callback) {
char aa[BUFFER_SIZE_AA];
memset(aa, 9, BUFFER_SIZE_AA);
char bb[BUFFER_SIZE_BB];
memset(bb, 13, BUFFER_SIZE_BB);
return _callback->run(aa, BUFFER_SIZE_AA, bb, BUFFER_SIZE_BB);
}
return 0;
}
void call_null() {
if (_callback) {
_callback->run(NULL, 0, NULL, 0);
}
}
int callWriteData() {
if (_callback) {
char aa[BUFFER_SIZE_AA];
memset(aa, 9, BUFFER_SIZE_AA);
return _callback->writeData(aa, BUFFER_SIZE_AA);
}
return 0;
}
};
%}
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