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OpenResFile

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This commit is contained in:
Kelvin Sherlock 2013-06-27 21:54:58 -04:00
parent 1dc96f1777
commit 4c27545022
1 changed files with 42 additions and 16 deletions
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58
toolbox/rm.cpp
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@ -331,22 +331,6 @@ namespace RM
uint16_t OpenResFile(uint16_t trap)
{
// OpenResFile (fileName: Str255) : INTEGER;
uint32_t sp;
uint32_t fileName;
sp = StackFrame<4>(fileName);
std::string sname = ToolBox::ReadPString(fileName, true);
Log("%04x OpenResFile(%s)\n", trap, sname.c_str());
ToolReturn<2>(sp, (uint16_t)-1);
return SetResError(resFNotFound);
}
uint16_t CurResFile(uint16_t trap)
@ -427,6 +411,48 @@ namespace RM
}
uint16_t OpenResFile(uint16_t trap)
{
// OpenResFile (fileName: Str255) : INTEGER;
ResFileRefNum refNum;
FSRef ref;
uint32_t sp;
uint32_t fileName;
uint16_t permission;
OSErr error;
sp = StackFrame<4>(fileName);
std::string sname = ToolBox::ReadPString(fileName, true);
Log("%04x OpenResFile(%s)\n", trap, sname.c_str());
error = ::FSPathMakeRef( (const UInt8 *)sname.c_str(), &ref, NULL);
if (error != noErr)
{
ToolReturn<2>(sp, (uint16_t)-1);
return SetResError(error);
}
HFSUniStr255 fork = {0,{0}};
::FSGetResourceForkName(&fork);
refNum = -1;
permission = 0; // whatever is allowed.
error = ::FSOpenResourceFile(&ref,
fork.length,
fork.unicode,
permission,
&refNum);
ToolReturn<2>(sp, (uint16_t)refNum);
return SetResError(error);
}
uint16_t OpenRFPerm(uint16_t trap)
{