Add missing files

This commit is contained in:
Joshua Granick
2016-08-30 15:55:54 -07:00
parent bb6465fd38
commit 5926fcce0c
2 changed files with 60 additions and 0 deletions

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#ifndef HX_CFFIEXT_INCLUDED
#define HX_CFFIEXT_INCLUDED
#include <hx/CFFI.h>
extern void *LoadFunc(const char *inName);
#ifdef IMPLEMENT_CFFI_EXT
#define DEFFUNC_EXT(name,ret,def_args,call_args) \
typedef ret (*FUNC_##name)def_args; \
FUNC_##name IMPL_##name = NULL; \
extern FUNC_##name EXT_##name; \
bool LOADED_##name = false; \
bool HAS_##name () \
{ \
if (!LOADED_##name) \
{ \
IMPL_##name = (FUNC_##name)LoadFunc(#name); \
LOADED_##name = true; \
} \
return IMPL_##name != NULL; \
} \
ret REAL_##name def_args \
{ \
if (!HAS_##name()) \
{ \
fprintf(stderr,"Could not find external function:" #name " \n"); \
abort(); \
} \
EXT_##name = IMPL_##name; \
return IMPL_##name call_args; \
} \
FUNC_##name EXT_##name = REAL_##name;
#else
#define DEFFUNC_EXT(name,ret,def_args,call_args) \
typedef ret (*FUNC_##name)def_args; \
extern bool HAS_##name (); \
extern FUNC_##name EXT_##name;
#endif
#define DEFFUNC_EXT_0(ret,name) DEFFUNC_EXT(name,ret, (), ())
#define DEFFUNC_EXT_1(ret,name,t1) DEFFUNC_EXT(name,ret, (t1 a1), (a1))
#define DEFFUNC_EXT_2(ret,name,t1,t2) DEFFUNC_EXT(name,ret, (t1 a1, t2 a2), (a1,a2))
#define DEFFUNC_EXT_3(ret,name,t1,t2,t3) DEFFUNC_EXT(name,ret, (t1 a1, t2 a2, t3 a3), (a1,a2,a3))
#define DEFFUNC_EXT_4(ret,name,t1,t2,t3,t4) DEFFUNC_EXT(name,ret, (t1 a1, t2 a2, t3 a3, t4 a4), (a1,a2,a3,a4))
#define DEFFUNC_EXT_5(ret,name,t1,t2,t3,t4,t5) DEFFUNC_EXT(name,ret, (t1 a1, t2 a2, t3 a3, t4 a4,t5 a5), (a1,a2,a3,a4,a5))
DEFFUNC_EXT_1(value,pin_buffer,buffer);
DEFFUNC_EXT_1(void,unpin_buffer,value);
DEFFUNC_EXT_2(value,alloc_array_type,int,hxValueType);
static value alloc_array_type_wrap(int size, hxValueType type)
{
return HAS_alloc_array_type() ? EXT_alloc_array_type(size, type) : alloc_array (size);
}
#endif

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#define IMPLEMENT_CFFI_EXT
#include <hx/CFFIExt.h>