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https://github.com/KolibriOS/kolibrios.git
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65 lines
1.1 KiB
Plaintext
65 lines
1.1 KiB
Plaintext
(*
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BSD 2-Clause License
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Copyright (c) 2019, Anton Krotov
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All rights reserved.
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*)
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MODULE Libdl;
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IMPORT SYSTEM, API;
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CONST
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LAZY* = 1;
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NOW* = 2;
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BINDING_MASK* = 3;
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NOLOAD* = 4;
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LOCAL* = 0;
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GLOBAL* = 256;
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NODELETE* = 4096;
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VAR
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_close: PROCEDURE [linux] (handle: INTEGER): INTEGER;
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_error: PROCEDURE [linux] (): INTEGER;
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PROCEDURE open* (file: ARRAY OF CHAR; mode: INTEGER): INTEGER;
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RETURN API.dlopen(SYSTEM.ADR(file[0]), mode)
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END open;
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PROCEDURE sym* (handle: INTEGER; name: ARRAY OF CHAR): INTEGER;
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RETURN API.dlsym(handle, SYSTEM.ADR(name[0]))
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END sym;
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PROCEDURE close* (handle: INTEGER): INTEGER;
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RETURN _close(handle)
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END close;
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PROCEDURE error* (): INTEGER;
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RETURN _error()
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END error;
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PROCEDURE init;
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VAR
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lib: INTEGER;
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BEGIN
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lib := open("libdl.so.2", LAZY);
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SYSTEM.PUT(SYSTEM.ADR(_close), sym(lib, "dlclose"));
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ASSERT(_close # NIL);
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SYSTEM.PUT(SYSTEM.ADR(_error), sym(lib, "dlerror"));
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ASSERT(_error # NIL)
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END init;
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BEGIN
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init
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END Libdl. |