/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): */ #include "nsID.h" #include "prprf.h" #include "prmem.h" static const char gIDFormat[] = "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}"; static const char gIDFormat2[] = "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x"; /* * Turns a {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} string into * an nsID */ NS_COM PRBool nsID::Parse(const char *aIDStr) { PRInt32 count = 0; PRInt32 n1, n2, n3[8]; PRInt32 n0; ::memset(n3, 0, sizeof(n3)); if (NULL != aIDStr) { count = PR_sscanf(aIDStr, (aIDStr[0] == '{') ? gIDFormat : gIDFormat2, &n0, &n1, &n2, &n3[0],&n3[1],&n3[2],&n3[3], &n3[4],&n3[5],&n3[6],&n3[7]); m0 = (PRInt32) n0; m1 = (PRInt16) n1; m2 = (PRInt16) n2; for (int i = 0; i < 8; i++) { m3[i] = (PRInt8) n3[i]; } } return (PRBool) (count == 11); } /* * Returns an allocated string in {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} * format. Caller should delete [] the string. */ NS_COM char *nsID::ToString() const { char *res = (char*)PR_Malloc(39); // use PR_Malloc if this is to be freed with nsCRT::free if (res != NULL) { PR_snprintf(res, 39, gIDFormat, m0, (PRUint32) m1, (PRUint32) m2, (PRUint32) m3[0], (PRUint32) m3[1], (PRUint32) m3[2], (PRUint32) m3[3], (PRUint32) m3[4], (PRUint32) m3[5], (PRUint32) m3[6], (PRUint32) m3[7]); } return res; }