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mpw
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implement ftrap_delete

This commit is contained in:
Kelvin Sherlock 2013-03-26 22:52:37 -04:00
parent af98ca4bfd
commit 09b0eb102f
1 changed files with 27 additions and 1 deletions
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28
mpw/mpw_access.cpp
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@ -13,6 +13,7 @@
#include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sys/paths.h>
#include <cpu/defs.h>
@ -33,6 +34,24 @@ namespace MPW
{
uint32_t ftrap_delete(uint32_t name)
{
std::string sname;
int rv;
sname = ToolBox::ReadCString(name, true);
Log(" delete(%s)\n", sname.c_str());
rv = ::unlink(sname.c_str());
if (rv < 0) return 0x40000000 | errno_to_errno(errno);
return 0;
}
uint32_t ftrap_open(uint32_t name, uint32_t parm)
{
uint32_t d0;
@ -118,6 +137,7 @@ namespace MPW
return d0;
}
void ftrap_access(uint16_t trap)
{
// open a file, rename a file, or delete a file.
@ -139,13 +159,19 @@ namespace MPW
case kF_OPEN:
d0 = ftrap_open(name, parm);
break;
case kF_DELETE:
d0 = ftrap_delete(name);
break;
case kF_GTABINFO:
d0 = 0x40000000 | kEINVAL;
break;
default:
d0 = 0x40000000 | kEINVAL;
fprintf(stderr, "faccess - unsupported op %04x\n", op);
fprintf(stderr, "faccess - unsupported op %04x\n", op);
exit(1);
}
cpuSetDReg(0, d0);