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Address "warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x"

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* Update struct DevRec methods to take a "void *" parameter
   since they get called with different xxxInterface records
   depending on whether they are a keyboard, mouse, or display.
   Introduce GenericReturnVoid method implementation for use
   where needed with DevRec methods. (see mouseif.c)

 * Cast functions implementing DevRec methods as appropriate to match
   the method signature.

 * Update struct DspInterfaceRec methods cleardisplay,
   bitblt_to_screen, mouse_invisible, and mouse_visible to declare
   the parameters they require and all return unsigned long results
   (though it's not clear that this is actually the correct type).
   Requires updating dosmouse.c method implementations.

 * Update GenericReturnT and GenericPanic method implementations
   to have the signature required by the method slots they
   are used in.

 * Correct DOS-only section with incorrect arguments to device.exit
   call for the mouse.

 * Use include "dspifdefs.h" for prototypes for GenericReturnXXX method
   implementations.
This commit is contained in:
Nick Briggs
2022-12-20 16:48:59 -08:00
parent 80e40fa942
commit 80c9c796c5
10 changed files with 63 additions and 54 deletions
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7
src/vesainit.c
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@@ -27,6 +27,7 @@
#include <graph.h>
#include "dbprint.h"
#include "dspifdefs.h"
#include "lispemul.h"
#include "devif.h"
#include "iopage.h"
@@ -68,8 +69,6 @@ extern DLword *DisplayRegion68k_end_addr;
extern DspInterface currentdsp;
extern void docopy(int newx, int newy);
extern PFUL GenericReturnT(void);
extern void GenericPanic(void);
extern unsigned long VGA_not_color(DspInterface dsp);
extern void VGA_exit(DspInterface dsp);
extern unsigned long Dosbbt1(DspInterface dsp, DLword *buf, DLword left, DLword top, DLword swidth, DLword height);
@@ -78,8 +77,8 @@ extern unsigned long Dosbbt3(DspInterface dsp, DLword *buf, DLword left, DLword
extern void Dosclearbanks(DspInterface dsp);
extern long DOSCursorVisible(DspInterface dsp, IOPAGE *iop);
extern long dos_cursor_invisible(DspInterface dsp, IOPAGE *iop);
extern int dostaking_mouse_down(DspInterface dsp, IOPAGE *iop);
extern int dostaking_mouse_up(int newx, int newy);
extern unsigned long dostaking_mouse_down(DspInterface dsp, IOPAGE *iop);
extern unsigned long dostaking_mouse_up(int newx, int newy);
void VESA_Intrpt_Hndlr(void);
void *VESA_prev_hndlr; /* addr of previous 0x10 intercept */