61 lines
2.7 KiB
OCaml
61 lines
2.7 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Objective Caml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 2001 Institut National de Recherche en Informatique et *)
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(* en Automatique. All rights reserved. This file is distributed *)
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(* under the terms of the Q Public License version 1.0. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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(* Handling of dynamically-linked libraries *)
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(* Extract the name of a DLLs from its external name (xxx.so or -lxxx) *)
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val extract_dll_name: string -> string
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type dll_mode =
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| For_checking (* will just check existence of symbols;
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no need to do full symbol resolution *)
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| For_execution (* will call functions from this DLL;
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must resolve symbols completely *)
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(* Open a list of DLLs. First argument indicates whether to perform
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full symbol resolution. Raise [Failure msg] in case of error. *)
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val open_dlls: dll_mode -> string list -> unit
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(* Close all DLLs *)
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val close_all_dlls: unit -> unit
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(* The abstract type representing C function pointers *)
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type dll_address
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(* Find a primitive in the currently opened DLLs and return its address.
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Raise [Not_found] if not found. *)
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val find_primitive: string -> dll_address
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(* If linking in core (dynlink or toplevel), synchronize the VM
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table of primitive with the linker's table of primitive
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by storing the given primitive function at the given position
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in the VM table of primitives. *)
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val synchronize_primitive: int -> dll_address -> unit
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(* Add the given directories at the head of the search path for DLLs *)
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val add_path: string list -> unit
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(* Initialization for separate compilation.
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Initialize the DLL search path to the directories given in the
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environment variable CAML_LD_LIBRARY_PATH, plus contents of ld.conf file
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if argument is [false]. If argument is [true], ignore ld.conf. *)
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val init_compile: bool -> unit
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(* Initialization for linking in core (dynlink or toplevel).
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Initialize the search path to the same path that was used to start
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the running program (CAML_LD_LIBRARY_PATH + directories in executable +
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contents of ld.conf file). Take note of the DLLs that were opened
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when starting the running program. *)
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val init_toplevel: string -> unit
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