1*906afcb8SAndy Fiddaman /***********************************************************************
2*906afcb8SAndy Fiddaman * *
3*906afcb8SAndy Fiddaman * This software is part of the ast package *
4*906afcb8SAndy Fiddaman * Copyright (c) 1997-2011 AT&T Intellectual Property *
5*906afcb8SAndy Fiddaman * and is licensed under the *
6*906afcb8SAndy Fiddaman * Eclipse Public License, Version 1.0 *
7*906afcb8SAndy Fiddaman * by AT&T Intellectual Property *
8*906afcb8SAndy Fiddaman * *
9*906afcb8SAndy Fiddaman * A copy of the License is available at *
10*906afcb8SAndy Fiddaman * http://www.eclipse.org/org/documents/epl-v10.html *
11*906afcb8SAndy Fiddaman * (with md5 checksum b35adb5213ca9657e911e9befb180842) *
12*906afcb8SAndy Fiddaman * *
13*906afcb8SAndy Fiddaman * Information and Software Systems Research *
14*906afcb8SAndy Fiddaman * AT&T Research *
15*906afcb8SAndy Fiddaman * Florham Park NJ *
16*906afcb8SAndy Fiddaman * *
17*906afcb8SAndy Fiddaman * Glenn Fowler <gsf@research.att.com> *
18*906afcb8SAndy Fiddaman * *
19*906afcb8SAndy Fiddaman ***********************************************************************/
20*906afcb8SAndy Fiddaman #pragma prototyped
21*906afcb8SAndy Fiddaman /*
22*906afcb8SAndy Fiddaman * Glenn Fowler
23*906afcb8SAndy Fiddaman * AT&T Research
24*906afcb8SAndy Fiddaman */
25*906afcb8SAndy Fiddaman
26*906afcb8SAndy Fiddaman #include <ast.h>
27*906afcb8SAndy Fiddaman #include <dlldefs.h>
28*906afcb8SAndy Fiddaman #include <error.h>
29*906afcb8SAndy Fiddaman
30*906afcb8SAndy Fiddaman /*
31*906afcb8SAndy Fiddaman * find and load library name with optional version ver and dlopen() flags
32*906afcb8SAndy Fiddaman * at least one dlopen() is called to initialize dlerror()
33*906afcb8SAndy Fiddaman * if path!=0 then library path up to size chars copied to path with trailing 0
34*906afcb8SAndy Fiddaman * if name contains a directory prefix then library search is limited to the dir and siblings
35*906afcb8SAndy Fiddaman */
36*906afcb8SAndy Fiddaman
37*906afcb8SAndy Fiddaman extern void*
dllfind(const char * lib,const char * ver,int flags,char * path,size_t size)38*906afcb8SAndy Fiddaman dllfind(const char* lib, const char* ver, int flags, char* path, size_t size)
39*906afcb8SAndy Fiddaman {
40*906afcb8SAndy Fiddaman char* id;
41*906afcb8SAndy Fiddaman void* dll;
42*906afcb8SAndy Fiddaman
43*906afcb8SAndy Fiddaman if ((id = error_info.id) && (dll = dllplug(id, lib, ver, flags, path, size)))
44*906afcb8SAndy Fiddaman return dll;
45*906afcb8SAndy Fiddaman return dllplug(NiL, lib, ver, flags, path, size);
46*906afcb8SAndy Fiddaman }
47