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Add PBOpenSync(), PBCloseSync(), PBControlSync()

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This commit is contained in:
Laurent Vivier 2004-06-18 15:37:08 +00:00
parent f7824ea209
commit 39d225cfc7
2 changed files with 59 additions and 4 deletions
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33
second/glue.S
View File

@ -177,7 +177,7 @@ DisposePtr:
unlk %fp
rts
/* int PBReadSync(ParamBlockRec_t* paramBlock) */
/* OSErr PBReadSync(ParamBlockRec_t* paramBlock) */
.global PBReadSync
PBReadSync:
@ -186,3 +186,34 @@ PBReadSync:
dc.w 0xA002 /* PBReadSync */
unlk %fp
rts
/* OSErr PBOpenSync(ParmBlkPtr paramBlock) */
.global PBOpenSync
PBOpenSync:
link %fp, #0
move.l 8(%fp), %a0
dc.w 0xA000 /* PBOpenSync */
unlk %fp
rts
/* OSErr PBCloseSync(ParmBlkPtr paramBlock) */
.global PBCloseSync
PBCloseSync:
link %fp, #0
move.l 8(%fp), %a0
dc.w 0xA001 /* PBCloseSync */
unlk %fp
rts
/* OSErr PBControlSync(ParmBlkPtr paramBlock) */
.global PBControlSync
PBControlSync:
link %fp, #0
move.l 8(%fp), %a0
dc.w 0xA004 /* PBControlSync */
unlk %fp
rts

30
second/glue.h
View File

@ -4,7 +4,16 @@
*
*/
#define noErr 0
typedef int16_t OSErr;
enum {
noErr = 0
};
enum {
false = 0,
true = 1
};
struct MachineLocation
{
@ -27,6 +36,17 @@ enum {
fsFromMark = 3
};
/* access permissions : Inside Macintosh: Devices
* http://developer.apple.com/documentation/mac/Devices/
*/
enum {
fsCurPerm = 0, /* retain current permission */
fsRdPerm = 1, /* allow reads only */
fsWrPerm = 2, /* allow writes only */
fsRdWrPerm = 3 /* allow reads and writes */
};
typedef struct ParamBlockRec ParamBlockRec_t;
struct ParamBlockRec {
@ -48,6 +68,7 @@ struct ParamBlockRec {
u_int16_t ioPosMode; /* positioning mode and newline char */
int32_t ioPosOffset; /* positionning offset */
} __attribute__((packed));
typedef struct ParamBlockRec* ParmBlkPtr;
#define ASSERT_PBR(a) if ( sizeof(ParamBlockRec_t) != 50 ) { a }
@ -55,8 +76,11 @@ extern void glue_display_properties(unsigned long *base,
unsigned long *row_bytes,
unsigned long *width, unsigned long *height,
unsigned long *depth, unsigned long *video);
extern int Gestalt(unsigned long selector, long * response);
extern OSErr Gestalt(unsigned long selector, long * response);
extern void ReadLocation(MachineLocation * loc);
extern void* NewPtr(unsigned long byteCount);
extern void DisposePtr(void* ptr);
extern int PBReadSync(ParamBlockRec_t* paramBlock);
extern OSErr PBReadSync(ParamBlockRec_t* paramBlock);
extern OSErr PBOpenSync(ParmBlkPtr paramBlock);
extern OSErr PBCloseSync(ParmBlkPtr paramBlock);
extern OSErr PBControlSync(ParmBlkPtr paramBlock);