Added a wrapper for enums and changed all return-code related stuff

as well as some other enums to use that instead of plain enums.
This results in stronger type checking, range checking and the
ability to write an enum's textual representation.

1 files changed, 6 insertions, 8 deletions

diff --git a/lib/rpcs16.cc b/lib/rpcs16.cc
index d8d75cf..57963e2 100644
--- a/lib/rpcs16.cc
+++ b/lib/rpcs16.cc
@@ -40,27 +40,25 @@ rpcs16::~rpcs16()
 {
 	bufferStore a;
 	a.addStringT("Close");
-	if (status == E_PSI_GEN_NONE)
+	if (status == rfsv::E_PSI_GEN_NONE)
 		skt->sendBufferStore(a);
 	skt->closeSocket();
 }
 
-int rpcs16::
+Enum<rfsv::errs> rpcs16::
 queryDrive(char drive, bufferArray &ret)
 {
 	bufferStore a;
 	a.addByte(drive);
 	if (!sendCommand(rpcs::QUERY_DRIVE, a))
-		return rpcs::E_PSI_FILE_DISC;
-	long res = getResponse(a);
+		return rfsv::E_PSI_FILE_DISC;
+	Enum<rfsv::errs> res = getResponse(a);
 cout << dec << "qd: " << res << " " << a.getLen() << " a="<< a << endl;
-	if (res)
-		return res;
 	return res;
 }
 
-int rpcs16::
+Enum<rfsv::errs> rpcs16::
 getCmdLine(const char *process, bufferStore &ret)
 {
-	return 0;
+	return rfsv::E_PSI_GEN_NONE;
 }