mirror of
https://github.com/libretro/scummvm.git
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54 lines
1.7 KiB
C++
54 lines
1.7 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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#define MAX_HANDLES 32
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#include <sys/stat.h>
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class AsyncFio {
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public:
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AsyncFio(void);
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~AsyncFio(void);
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int open(const char *name, int ioMode);
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void close(int handle);
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void read(int fd, void *dest, unsigned int len);
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void write(int fd, const void *src, unsigned int len);
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int seek(int fd, int offset, int whence);
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int mkdir(const char *name);
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int dopen(const char *name);
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int dread(int fd, iox_dirent_t *dest);
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void dclose(int fd);
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int mount(const char *mountpoint, const char *mountstring, int flag);
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int umount(const char *mountpoint);
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int sync(int fd);
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bool poll(int fd);
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bool fioAvail(void);
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private:
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void checkSync(void);
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int _ioSema;
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volatile int * volatile _runningOp;
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volatile int _ioSlots[MAX_HANDLES];
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};
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