sourcemod-central: core/vm/sp_vm_function.h@e244337a9b38

     1 #ifndef _INCLUDE_SOURCEMOD_BASEFUNCTION_H_

     2 #define _INCLUDE_SOURCEMOD_BASEFUNCTION_H_

     4 #include "sm_globals.h"

     6 struct ParamInfo

7 {

     8 	int flags;			/* Copy-back flags */

     9 	bool marked;		/* Whether this is marked as being used */

    10 	cell_t local_addr;	/* Local address to free */

    11 	cell_t *phys_addr;	/* Physical address of our copy */

    12 	cell_t *orig_addr;	/* Original address to copy back to */

    13 	ucell_t size;		/* Size of array in bytes */

    14 };

    16 class CPlugin;

    18 class CFunction : public IPluginFunction

    19 {

    20 	friend class SourcePawnEngine;

    21 public:

    22 	CFunction(funcid_t funcid, IPluginContext *pContext);

    23 public:

    24 	virtual int PushCell(cell_t cell);

    25 	virtual int PushCellByRef(cell_t *cell, int flags);

    26 	virtual int PushFloat(float number);

    27 	virtual int PushFloatByRef(float *number, int flags);

    28 	virtual int PushArray(cell_t *inarray, unsigned int cells, cell_t **phys_addr, int copyback);

    29 	virtual int PushString(const char *string);

    30 	virtual int PushStringEx(char *buffer, size_t length, int sz_flags, int cp_flags);

    31 	virtual cell_t *GetAddressOfPushedParam(unsigned int param);

    32 	virtual int Execute(cell_t *result);

    33 	virtual void Cancel();

    34 	virtual int CallFunction(const cell_t *params, unsigned int num_params, cell_t *result);

    35 	virtual IPluginContext *GetParentContext();

    36 public:

    37 	void Set(funcid_t funcid, IPluginContext *plugin);

    38 private:

    39 	int _PushString(const char *string, int sz_flags, int cp_flags, size_t len);

    40 	inline int SetError(int err)

    41 	{

    42 		m_errorstate = err;

    43 		return err;

    44 	}

    45 private:

    46 	funcid_t m_funcid;

    47 	IPluginContext *m_pContext;

    48 	cell_t m_params[SP_MAX_EXEC_PARAMS];

    49 	ParamInfo m_info[SP_MAX_EXEC_PARAMS];

    50 	unsigned int m_curparam;

    51 	int m_errorstate;

    52 	CFunction *m_pNext;

    53 };

    55 #endif //_INCLUDE_SOURCEMOD_BASEFUNCTION_H_

author	David Anderson <dvander@alliedmods.net>
	Fri Jan 19 08:22:44 2007 +0000 (2007-01-19)
changeset 327	e244337a9b38
child 348	b30ce8321295
permissions	-rw-r--r--