2002-04-06 22:11:09 +00:00
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/*****************************************************************************/
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/* */
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/* chip.h */
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/* */
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/* Interface for the chip plugins */
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/* */
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/* */
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/* */
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/* (C) 2002 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef CHIP_H
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#define CHIP_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Forward */
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struct SimData;
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/* Chip structure */
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typedef struct Chip Chip;
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struct Chip {
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char* Name; /* Name - must be unique */
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char* LibName; /* Name of the associated library */
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void* Handle; /* Library handle or pointer to it */
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/* -- Exported functions -- */
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unsigned (*InitChip) (const struct SimData* Data);
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const char* (*GetName) (void);
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unsigned (*GetVersion) (void);
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void (*WriteCtrl) (unsigned Addr, unsigned char Val);
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void (*Write) (unsigned Addr, unsigned char Val);
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unsigned char (*ReadCtrl) (unsigned Addr);
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unsigned char (*Read) (unsigned Addr);
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};
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void LoadChip (const char* LibName);
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/* Load a chip. This includes loading the shared libary, allocating and
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* initializing the data structure.
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*/
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void InitChips (void);
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/* Initialize the chips. Must be called *after* all chips are loaded */
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2002-04-07 13:42:45 +00:00
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const Chip* FindChip (const char* Name);
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2002-04-06 22:11:09 +00:00
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/* Find a chip by name. Returns the Chip data structure or NULL if the chip
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* could not be found.
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*/
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/* End of chip.h */
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#endif
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