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/* ScummVM - Scumm Interpreter
* Copyright (C) 2004 The ScummVM project
*
* The ReInherit Engine is (C)2000-2003 by Daniel Balsom.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
// Scripting module thread management component header file
#ifndef SAGA_STHREAD_H__
#define SAGA_STHREAD_H__
#include "sstack.h"
namespace Saga {
#define STHREAD_DEF_INSTR_COUNT 7
struct R_SEMAPHORE {
int hold_count;
};
struct R_SCRIPT_THREAD_tag {
int executing;
int sleep_time;
int ep_num; // Entrypoint number
unsigned long ep_offset; // Entrypoint offset
unsigned long i_offset; // Instruction offset
R_SEMAPHORE sem;
SSTACK stack;
};
R_SCRIPT_THREAD *STHREAD_Create();
int STHREAD_Destroy(R_SCRIPT_THREAD *thread);
int STHREAD_SetEntrypoint(R_SCRIPT_THREAD *thread, int ep_num);
int STHREAD_Execute(R_SCRIPT_THREAD *thread, int ep_num);
int STHREAD_Run(R_SCRIPT_THREAD *thread, int instr_limit, int msec);
unsigned long GetReadOffset(const byte *read_p);
unsigned char *GetReadPtr(R_SCRIPT_THREAD *thread);
size_t GetReadLen(R_SCRIPT_THREAD *thread);
int SDEBUG_PrintInstr(R_SCRIPT_THREAD *thread);
} // End of namespace Saga
#endif
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