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Add turn_off_interrupts

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This commit is contained in:
Laurent Vivier 2005-10-10 21:42:58 +00:00
parent 4d5dc66d99
commit 29d30cd033
2 changed files with 17 additions and 5 deletions
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21
second/driver.c
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@ -4,11 +4,13 @@
*
*/
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include "misc.h"
#include "glue.h"
#include "lowmem.h"
/*
* OpenDriver:
@ -114,7 +116,6 @@ ssize_t read(int fd, void *buf, size_t count)
}
#endif
#if 0
typedef struct
{
short drvrFlags;
@ -152,7 +153,7 @@ typedef struct DCtlEntry DCtlEntry;
typedef DCtlEntry * DCtlPtr;
typedef DCtlPtr * DCtlHandle;
void list_drivers()
void turn_off_interrupts()
{
int i;
short count;
@ -160,9 +161,11 @@ void list_drivers()
DCtlPtr currentPtr;
DriverHeader *driverPtr, **driverHandle;
short refnum;
OSErr err;
VDParamBlock pb;
VDFlagRec flag;
count = LMGetUnitTableEntryCount();
printf("count %d\n", count);
currentHandle = (DCtlEntry ***) LMGetUTableBase();
for (i = 0; i < count; i++)
{
@ -178,7 +181,15 @@ void list_drivers()
}
else
driverPtr = (void*)(currentPtr->dCtlDriver);
printf("Name: %s\n", p2cstring(driverPtr->drvrName));
err = OpenDriver(driverPtr->drvrName, &refnum);
if (err != noErr)
continue;
pb.ioRefNum = refnum;
pb.csCode = 7; /* SetInterrupt */
flag.flag = 1;
pb.csParam = &flag;
err = PBControlSync((ParmBlkPtr) &pb);
}
}
#endif

1
second/driver.h
View File

@ -11,3 +11,4 @@ extern ssize_t write(int fd, const void *buf, size_t count);
extern ssize_t read(int fd, void *buf, size_t count);
extern OSErr SerGetBuf(short refNum, long *count);
#endif
extern void turn_off_interrupts();