bindings/ocaml/llvm/llvm_ocaml.h

/*===-- llvm_ocaml.h - LLVM OCaml Glue --------------------------*- C++ -*-===*\
|*                                                                            *|
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
|* Exceptions.                                                                *|
|* See https://llvm.org/LICENSE.txt for license information.                  *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
|*                                                                            *|
|*===----------------------------------------------------------------------===*|
|*                                                                            *|
|* This file glues LLVM's OCaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions.    *|
|*                                                                            *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects.              *|
|*                                                                            *|
\*===----------------------------------------------------------------------===*/

#ifndef LLVM_LLVM_OCAML_H
#define LLVM_LLVM_OCAML_H

#include "caml/alloc.h"
#include "caml/custom.h"

/* Convert a C pointer to an OCaml option */
CAMLprim value ptr_to_option(void *Ptr);

/* Convert a C string into an OCaml string */
CAMLprim value cstr_to_string(const unsigned char *Str, mlsize_t Len);

#endif // LLVM_LLVM_OCAML_H