mirror of
https://github.com/libretro/scummvm.git
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68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef DC_DCLOADER_H
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#define DC_DCLOADER_H
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#include "dc.h"
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#define MAXDLERRLEN 80
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class DLObject {
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private:
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char *errbuf; /* For error messages, at least MAXDLERRLEN in size */
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void *segment, *symtab;
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char *strtab;
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int symbol_cnt;
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void *dtors_start, *dtors_end;
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void seterror(const char *fmt, ...);
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void unload();
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bool relocate(int fd, unsigned long offset, unsigned long size);
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bool load(int fd);
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public:
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bool open(const char *path);
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bool close();
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void *symbol(const char *name);
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void discard_symtab();
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DLObject(char *_errbuf = NULL) : errbuf(_errbuf), segment(NULL),symtab(NULL),
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strtab(NULL), symbol_cnt(0), dtors_start(NULL), dtors_end(NULL) {}
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};
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#define RTLD_LAZY 0
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extern "C" {
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void *dlopen(const char *filename, int flags);
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int dlclose(void *handle);
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void *dlsym(void *handle, const char *symbol);
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const char *dlerror();
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void dlforgetsyms(void *handle);
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}
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#endif
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