/* ScummVM - Graphic Adventure Engine * * ScummVM is the legal property of its developers, whose names * are too numerous to list here. Please refer to the COPYRIGHT * file distributed with this source distribution. * * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * $URL$ * $Id$ * */ #ifndef SCI_ENGINE_KERNEL_H #define SCI_ENGINE_KERNEL_H #include "common/scummsys.h" #include "common/debug.h" #include "common/rect.h" #include "sci/uinput.h" #include "sci/vocabulary.h" namespace Sci { struct Node; // from vm.h struct List; // from vm.h #define AVOIDPATH_DYNMEM_STRING "AvoidPath polyline" //#define DEBUG_PARSER // enable for parser debugging struct opcode { int type; Common::String name; }; /* Generic description: */ typedef reg_t KernelFunc(EngineState *s, int funct_nr, int argc, reg_t *argv); struct KernelFuncWithSignature { KernelFunc *fun; /**< The actual function */ const char *signature; /**< KernelFunc signature */ Common::String orig_name; /**< Original name, in case we couldn't map it */ }; class Kernel { public: Kernel(ResourceManager *resmgr); ~Kernel(); uint getOpcodesSize() const { return _opcodes.size(); } const opcode &getOpcode(uint opcode) const { return _opcodes[opcode]; } uint getSelectorNamesSize() const { return _selectorNames.size(); } const Common::String &getSelectorName(uint selector) const { return _selectorNames[selector]; } uint getKernelNamesSize() const { return _kernelNames.size(); } const Common::String &getKernelName(uint number) const { return _kernelNames[number]; } /** * Determines the selector ID of a selector by its name * @param selectorName Name of the selector to look up * @return The appropriate selector ID, or -1 on error */ int findSelector(const char *selectorName) const; /** * Detects whether a particular kernel function is required in the game * @param functionName The name of the desired kernel function * @return True if the kernel function is listed in the kernel table, false otherwise */ bool hasKernelFunction(const char *functionName) const; /** * Applies to all versions before 0.000.395 (i.e. KQ4 old, XMAS 1988 and LSL2). * Old SCI versions used two word header for script blocks (first word equal * to 0x82, meaning of the second one unknown). New SCI versions used one * word header. * Also, old SCI versions assign 120 degrees to left & right, and 60 to up * and down. Later versions use an even 90 degree distribution. */ bool hasOldScriptHeader() const { return _oldScriptHeader; } /** * Applies to all versions before 0.000.502 * Old SCI versions used to interpret the third DrawPic() parameter inversely, * with the opposite default value (obviously). * Also, they used 15 priority zones from 42 to 200 instead of 14 priority * zones from 42 to 190. */ bool usesOldGfxFunctions() const { return _oldGfxFunctions; } /** * Applies to all SCI1 versions after 1.000.200 * In late SCI1 versions, the argument of lofs[as] instructions * is absolute rather than relative. */ bool hasLofsAbsolute() const { return _hasLofsAbsolute; } // Script dissection/dumping functions void dissectScript(int scriptNumber, Vocabulary *vocab); void dumpScriptObject(char *data, int seeker, int objsize); void dumpScriptClass(char *data, int seeker, int objsize); selector_map_t _selectorMap; /**< Shortcut list for important selectors */ Common::Array _kernelFuncs; /**< Table of kernel functions */ private: /** * Loads the kernel function names. * * This function reads the kernel function name table from resource_map, * and fills the _kernelNames array with them. * The resulting list has the same format regardless of the format of the * name table of the resource (the format changed between version 0 and 1). * @return true on success, false on failure */ bool loadKernelNames(); /** * Sets the default kernel function names, based on the SCI version used */ void setDefaultKernelNames(); /** * Loads the kernel selector names. */ void loadSelectorNames(); /** * Maps special selectors */ void mapSelectors(); /** * Prints auto-detected features from selectors */ void printAutoDetectedFeatures(); /** * Detects if the game is using older script headers */ void detectOldScriptHeader(); /** * Maps kernel functions */ void mapFunctions(); /** * Loads the opcode names (only used for debugging). * @return true on success, false on failure */ bool loadOpcodes(); ResourceManager *_resmgr; bool _oldScriptHeader; bool _oldGfxFunctions; bool _hasLofsAbsolute; // Kernel-related lists /** * List of opcodes, loaded from vocab.998. This list is only used for debugging * purposes, as we hardcode the list of opcodes in the sci_opcodes enum (script.h) */ Common::Array _opcodes; Common::StringList _selectorNames; Common::StringList _kernelNames; }; /******************** Selector functionality ********************/ enum SelectorInvocation { kStopOnInvalidSelector = 0, kContinueOnInvalidSelector = 1 }; #define GET_SEL32(_o_, _slc_) read_selector(s, _o_, s->_kernel->_selectorMap._slc_, __FILE__, __LINE__) #define GET_SEL32V(_o_, _slc_) (GET_SEL32(_o_, _slc_).offset) #define GET_SEL32SV(_o_, _slc_) ((int16)(GET_SEL32(_o_, _slc_).offset)) /* Retrieves a selector from an object ** Parameters: (reg_t) object: The address of the object which the selector should be read from ** (selector_name) selector: The selector to read ** Returns : (int16/uint16/reg_t) The selector value ** This macro halts on error. 'selector' must be a selector name registered in vm.h's ** selector_map_t and mapped in script.c. */ #define PUT_SEL32(_o_, _slc_, _val_) write_selector(s, _o_, s->_kernel->_selectorMap._slc_, _val_, __FILE__, __LINE__) #define PUT_SEL32V(_o_, _slc_, _val_) write_selector(s, _o_, s->_kernel->_selectorMap._slc_, make_reg(0, _val_), __FILE__, __LINE__) /* Writes a selector value to an object ** Parameters: (reg_t) object: The address of the object which the selector should be written to ** (selector_name) selector: The selector to read ** (int16) value: The value to write ** Returns : (void) ** This macro halts on error. 'selector' must be a selector name registered in vm.h's ** selector_map_t and mapped in script.c. */ #define INV_SEL(_object_, _selector_, _noinvalid_) \ s, _object_, s->_kernel->_selectorMap._selector_, _noinvalid_, funct_nr, argv, argc, __FILE__, __LINE__ /* Kludge for use with invoke_selector(). Used for compatibility with compilers that can't ** handle vararg macros. */ reg_t read_selector(EngineState *s, reg_t object, Selector selector_id, const char *fname, int line); void write_selector(EngineState *s, reg_t object, Selector selector_id, reg_t value, const char *fname, int line); int invoke_selector(EngineState *s, reg_t object, int selector_id, SelectorInvocation noinvalid, int kfunct, StackPtr k_argp, int k_argc, const char *fname, int line, int argc, ...); /******************** Text functionality ********************/ /** * Looks up text referenced by scripts * SCI uses two values to reference to text: An address, and an index. The address * determines whether the text should be read from a resource file, or from the heap, * while the index either refers to the number of the string in the specified source, * or to a relative position inside the text. * * @param s The current state * @param address The address to look up * @param index The relative index * @return The referenced text, or NULL on error. */ char *kernel_lookup_text(EngineState *s, reg_t address, int index); /******************** Debug functionality ********************/ /** * Checks whether a heap address contains an object * @param s The current state * @parm obj The address to check * @return True if it is an object, false otherwise */ bool is_object(EngineState *s, reg_t obj); /******************** Kernel function parameter macros ********************/ /* Returns the parameter value or (alt) if not enough parameters were supplied */ /** * Dereferences a heap pointer * @param s The state to operate on * @param pointer The pointer to dereference * @parm entries The number of values expected (for checking; use 0 for strings) * @return A physical reference to the address pointed to, or NULL on error or * if not enugh entries were available. * reg_t dereferenciation also assures alignedness of data. */ reg_t *kernel_dereference_reg_pointer(EngineState *s, reg_t pointer, int entries); byte *kernel_dereference_bulk_pointer(EngineState *s, reg_t pointer, int entries); #define kernel_dereference_char_pointer(state, pointer, entries) (char*)kernel_dereference_bulk_pointer(state, pointer, entries) /******************** Priority macros/functions ********************/ /** * Finds the position of the priority band specified * Parameters: (EngineState *) s: State to search in * (int) band: Band to look for * Returns : (int) Offset at which the band starts */ int _find_priority_band(EngineState *s, int band); /** * Does the opposite of _find_priority_band * @param s Engine state * @param y Coordinate to check * @return The priority band y belongs to */ int _find_view_priority(EngineState *s, int y); #define SCI0_VIEW_PRIORITY_14_ZONES(y) (((y) < s->priority_first)? 0 : (((y) >= s->priority_last)? 14 : 1\ + ((((y) - s->priority_first) * 14) / (s->priority_last - s->priority_first)))) #define SCI0_PRIORITY_BAND_FIRST_14_ZONES(nr) ((((nr) == 0)? 0 : \ ((s->priority_first) + (((nr)-1) * (s->priority_last - s->priority_first)) / 14))) #define SCI0_VIEW_PRIORITY(y) (((y) < s->priority_first)? 0 : (((y) >= s->priority_last)? 14 : 1\ + ((((y) - s->priority_first) * 15) / (s->priority_last - s->priority_first)))) #define SCI0_PRIORITY_BAND_FIRST(nr) ((((nr) == 0)? 0 : \ ((s->priority_first) + (((nr)-1) * (s->priority_last - s->priority_first)) / 15))) /******************** Dynamic view list functions ********************/ /** * Determines the base rectangle of the specified view object * @param s The state to use * @param object The object to set * @return The absolute base rectangle */ Common::Rect set_base(EngineState *s, reg_t object); /** * Determines the now-seen rectangle of a view object * @param s The state to use * @param object The object to check * @param clip Flag to determine wheter priority band clipping * should be performed * @return The absolute rectangle describing the now-seen area. */ extern Common::Rect get_nsrect(EngineState *s, reg_t object, byte clip); /** * Removes all views in anticipation of a new window or text */ void _k_dyn_view_list_prepare_change(EngineState *s); /** * Redraws all views after a new window or text was added */ void _k_dyn_view_list_accept_change(EngineState *s); /******************** Misc functions ********************/ /** * Get all sound events, apply their changes to the heap */ void process_sound_events(EngineState *s); /** * Resolves an address into a list node * @param s The state to operate on * @param addr The address to resolve * @return The list node referenced, or NULL on error */ Node *lookup_node(EngineState *s, reg_t addr); /** * Resolves a list pointer to a list * @param s The state to operate on * @param addr The address to resolve * @return The list referenced, or NULL on error */ List *lookup_list(EngineState *s, reg_t addr); /******************** Constants ********************/ /* Maximum length of a savegame name (including terminator character) */ #define SCI_MAX_SAVENAME_LENGTH 0x24 /* Flags for the signal selector */ #define _K_VIEW_SIG_FLAG_STOP_UPDATE 0x0001 #define _K_VIEW_SIG_FLAG_UPDATED 0x0002 #define _K_VIEW_SIG_FLAG_NO_UPDATE 0x0004 #define _K_VIEW_SIG_FLAG_HIDDEN 0x0008 #define _K_VIEW_SIG_FLAG_FIX_PRI_ON 0x0010 #define _K_VIEW_SIG_FLAG_ALWAYS_UPDATE 0x0020 #define _K_VIEW_SIG_FLAG_FORCE_UPDATE 0x0040 #define _K_VIEW_SIG_FLAG_REMOVE 0x0080 #define _K_VIEW_SIG_FLAG_FROZEN 0x0100 #define _K_VIEW_SIG_FLAG_IS_EXTRA 0x0200 #define _K_VIEW_SIG_FLAG_HIT_OBSTACLE 0x0400 #define _K_VIEW_SIG_FLAG_DOESNT_TURN 0x0800 #define _K_VIEW_SIG_FLAG_NO_CYCLER 0x1000 #define _K_VIEW_SIG_FLAG_IGNORE_HORIZON 0x2000 #define _K_VIEW_SIG_FLAG_IGNORE_ACTOR 0x4000 #define _K_VIEW_SIG_FLAG_DISPOSE_ME 0x8000 #define _K_VIEW_SIG_FLAG_STOPUPD 0x20000000 /* View has been stop-updated */ /* Sound status */ #define _K_SOUND_STATUS_STOPPED 0 #define _K_SOUND_STATUS_INITIALIZED 1 #define _K_SOUND_STATUS_PAUSED 2 #define _K_SOUND_STATUS_PLAYING 3 /* Kernel optimization flags */ #define KERNEL_OPT_FLAG_GOT_EVENT (1<<0) #define KERNEL_OPT_FLAG_GOT_2NDEVENT (1<<1) /******************** Kernel functions ********************/ // New kernel functions reg_t kStrLen(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetFarText(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kReadNumber(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kStrCat(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kStrCmp(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetSynonyms(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kLock(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kPalette(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kNumCels(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kNumLoops(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDrawCel(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kCoordPri(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kPriCoord(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kShakeScreen(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetCursor(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kMoveCursor(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kShow(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kPicNotValid(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kOnControl(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDrawPic(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetPort(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetPort(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kNewWindow(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDisposeWindow(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kCelWide(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kCelHigh(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetJump(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDirLoop(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDoAvoider(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetAngle(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetDistance(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kRandom(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kAbs(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSqrt(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kTimesSin(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kTimesCos(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kCosMult(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSinMult(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kTimesTan(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kTimesCot(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kCosDiv(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSinDiv(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kValidPath(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFOpen(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFPuts(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFGets(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFClose(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kMapKeyToDir(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGlobalToLocal(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kLocalToGlobal(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kWait(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kRestartGame(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDeviceInfo(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetEvent(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kCheckFreeSpace(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFlushResources(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetSaveFiles(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetDebug(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kCheckSaveGame(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSaveGame(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kRestoreGame(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFileIO(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetTime(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kHaveMouse(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kJoystick(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGameIsRestarting(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetCWD(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSort(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kStrEnd(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kMemory(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kAvoidPath(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kParse(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSaid(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kStrCpy(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kStrAt(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kEditControl(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDrawControl(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kHiliteControl(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kClone(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDisposeClone(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kCanBeHere(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetNowSeen(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kInitBresen(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDoBresen(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kBaseSetter(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kAddToPic(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kAnimate(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDisplay(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGraph(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFormat(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDoSound(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kAddMenu(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetMenu(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetMenu(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDrawStatus(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDrawMenuBar(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kMenuSelect(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kLoad(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kUnLoad(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kScriptID(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDisposeScript(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kIsObject(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kRespondsTo(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kNewList(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDisposeList(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kNewNode(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFirstNode(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kLastNode(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kEmptyList(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kNextNode(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kPrevNode(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kNodeValue(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kAddAfter(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kAddToFront(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kAddToEnd(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kFindKey(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDeleteKey(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kMemoryInfo(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kGetSaveDir(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kTextSize(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kIsItSkip(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kMessage(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDoAudio(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kDoSync(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kResCheck(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetQuitStr(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kShowMovie(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t kSetVideoMode(EngineState *s, int funct_nr, int argc, reg_t *argv); reg_t k_Unknown(EngineState *s, int funct_nr, int argc, reg_t *argv); // The Unknown/Unnamed kernel function reg_t kStub(EngineState *s, int funct_nr, int argc, reg_t *argv); // for unimplemented kernel functions reg_t kNOP(EngineState *s, int funct_nr, int argc, reg_t *argv); // for kernel functions that don't do anything } // End of namespace Sci #endif // SCI_ENGIENE_KERNEL_H