Hyperion Entertainment Message Boards

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/* Compile: gcc -O2 setown.c -o setown -Wall -lauto */

#include <proto/exec.h>
#include <proto/dos.h>
#include <signal.h>

#define TEMPLATE "NAME/A"

enum
{
	S_NAME, S_MAX
};

struct RDArgs *argsdata;

const char version[] = "$VER: setown 1.0 [OS4/PPC] ("__DATE__") xenic";

int main(int argc, char **argv)
{
	int32 args[S_MAX] = {0};
	char *name = NULL;
	TEXT errbuf[256];
	int32 result = 0;
	BPTR lock = 0;

	signal(SIGINT, SIG_IGN);
	if (argc == 0)
	{
		IDOS->PutErrStr("Error: Shell program\n");
		return(RETURN_ERROR);
	}

	argsdata = IDOS->ReadArgs(TEMPLATE, args, NULL);
	if (argsdata)
	{
		name = (char *)args[S_NAME];
	}
	else
	{
		result = IDOS->Fault(IDOS->IoErr(), "Error:", (STRPTR)&errbuf, 256);
		if (result > 0)
		{
			IDOS->PutErrStr((CONST_STRPTR)&errbuf);
			IDOS->PutErrStr("\n");
		}
		else
		{
			IDOS->PutErrStr("Error: Invalid args\n");
		}
		return(RETURN_ERROR);
	}

	if ((name[0] != '\0') && (lock = IDOS->Lock(name, SHARED_LOCK)))
	{
		IDOS->UnLock(lock);
		IDOS->Printf("Name: %s\n", name);
		result = IDOS->SetOwnerInfoTags(OI_StringNameInput, name,
		                                OI_OwnerUID, DOS_OWNER_ROOT,
		                                OI_OwnerGID, DOS_OWNER_ROOT,
		                                TAG_DONE);
		if (result)
		{
			IDOS->Printf("User & Group owner set to ROOT\n");
		}
		else
		{
			result = IDOS->Fault(IDOS->IoErr(), "Error:", (STRPTR)&errbuf, 256);
			if (result > 0)
			{
				IDOS->PutErrStr((CONST_STRPTR)&errbuf);
				IDOS->PutErrStr("\n");
			}
			else
			{
				IDOS->PutErrStr("Error: Invalid args\n");
			}
			IDOS->FreeArgs(argsdata);
			return(RETURN_ERROR);
		}
	}
	else
	{
		IDOS->PutErrStr("Error: Invalid path or filename\n");
		IDOS->FreeArgs(argsdata);
		return(RETURN_ERROR);
	}

	IDOS->FreeArgs(argsdata);
	return(RETURN_OK);
}