54 lines
868 B
C
54 lines
868 B
C
#include "../factor.h"
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DLL *ffi_dlopen(F_STRING *path)
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{
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#ifdef FFI
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void* dllptr;
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DLL* dll;
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dllptr = dlopen(to_c_string(path), RTLD_LAZY);
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if(dllptr == NULL)
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{
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general_error(ERROR_FFI,tag_object(
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from_c_string(dlerror())));
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}
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dll = allot_object(DLL_TYPE,sizeof(DLL));
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dll->dll = dllptr;
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return dll;
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#else
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general_error(ERROR_FFI_DISABLED,F);
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#endif
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}
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void *ffi_dlsym(DLL *dll, F_STRING *symbol)
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{
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#ifdef FFI
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void* sym = dlsym(dll ? dll->dll : NULL, to_c_string(symbol));
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if(sym == NULL)
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{
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general_error(ERROR_FFI,tag_object(
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from_c_string(dlerror())));
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}
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return sym;
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#else
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general_error(ERROR_FFI_DISABLED,F);
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#endif
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}
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void ffi_dlclose(DLL *dll)
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{
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#ifdef FFI
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if(dlclose(dll->dll) == -1)
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{
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general_error(ERROR_FFI,tag_object(
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from_c_string(dlerror())));
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}
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dll->dll = NULL;
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#else
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general_error(ERROR_FFI_DISABLED,F);
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#endif
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}
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