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Renamed the deinstall vector to uninstall.

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Make em_install and em_uninstall user callable functions.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1957 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2003-02-10 22:31:45 +00:00
parent 9b36efac4c
commit fc353fbd5a
2 changed files with 20 additions and 27 deletions
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24
include/em.h
View File

@@ -6,10 +6,10 @@
/* */ /* */
/* */ /* */
/* */ /* */
/* (C) 2002 Ullrich von Bassewitz */ /* (C) 2002-2003 Ullrich von Bassewitz */
/* Wacholderweg 14 */ /* R<EFBFBD>merstrasse 52 */
/* D-70597 Stuttgart */ /* D-70794 Filderstadt */
/* EMail: uz@musoftware.de */ /* EMail: uz@cc65.org */
/* */ /* */
/* */ /* */
/* This software is provided 'as-is', without any expressed or implied */ /* This software is provided 'as-is', without any expressed or implied */
@@ -76,10 +76,18 @@ struct em_copy {
unsigned char __fastcall__ em_load_driver (const char* driver); unsigned char __fastcall__ em_load_driver (const char* driver);
/* Load an extended memory driver and return an error code */ /* Load and install an extended memory driver. Return an error code. */
unsigned char __fastcall__ em_unload (void); unsigned char __fastcall__ em_unload (void);
/* Unload the currently loaded driver. */ /* Uninstall, then unload the currently loaded driver. */
unsigned char __fastcall__ em_install (void* driver);
/* Install an already loaded driver. Return an error code. */
unsigned char __fastcall__ em_uninstall (void);
/* Uninstall the currently loaded driver and return an error code.
* Note: This call does not free allocated memory.
*/
unsigned __fastcall__ em_pagecount (void); unsigned __fastcall__ em_pagecount (void);
/* Return the total number of 256 byte pages available in extended memory. */ /* Return the total number of 256 byte pages available in extended memory. */
@@ -91,7 +99,7 @@ void* __fastcall__ em_map (unsigned page);
*/ */
void* __fastcall__ em_use (unsigned page); void* __fastcall__ em_use (unsigned page);
/* Tell the driver that the memory window is associated with a given page. /* Tell the driver that the memory window is associated with a given page.
* This call is very similar to em_map. The difference is that the driver * This call is very similar to em_map. The difference is that the driver
* does not necessarily transfer the current contents of the extended * does not necessarily transfer the current contents of the extended
* memory into the returned window. If you're going to just write to the * memory into the returned window. If you're going to just write to the
@@ -119,7 +127,7 @@ void __fastcall__ em_copyto (const struct em_copy* copy_data);
/* End of em.h */ /* End of em.h */
#endif #endif

23
include/em/em-kernel.h
View File

@@ -6,10 +6,10 @@
/* */ /* */
/* */ /* */
/* */ /* */
/* (C) 2002 Ullrich von Bassewitz */ /* (C) 2002-2003 Ullrich von Bassewitz */
/* Wacholderweg 14 */ /* R<EFBFBD>merstrasse 52 */
/* D-70597 Stuttgart */ /* D-70794 Filderstadt */
/* EMail: uz@musoftware.de */ /* EMail: uz@cc65.org */
/* */ /* */
/* */ /* */
/* This software is provided 'as-is', without any expressed or implied */ /* This software is provided 'as-is', without any expressed or implied */
@@ -72,21 +72,6 @@ extern em_drv_header* em_drv; /* Pointer to driver */
/*****************************************************************************/
/* Functions */
/*****************************************************************************/
unsigned char __fastcall__ em_install (void* driver);
/* Install the driver once it is loaded, return an error code. */
void __fastcall__ em_deinstall (void);
/* Deinstall the driver before unloading it */
/* End of em-kernel.h */ /* End of em-kernel.h */
#endif #endif