michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "primpl.h"
michael@0: 
michael@0: #include <string.h>
michael@0: #include <stdlib.h>
michael@0: 
michael@0: PR_IMPLEMENT(PRErrorCode) PR_GetError(void)
michael@0: {
michael@0:     PRThread *thread = PR_GetCurrentThread();
michael@0:     return thread->errorCode;
michael@0: }
michael@0: 
michael@0: PR_IMPLEMENT(PRInt32) PR_GetOSError(void)
michael@0: {
michael@0:     PRThread *thread = PR_GetCurrentThread();
michael@0:     return thread->osErrorCode;
michael@0: }
michael@0: 
michael@0: PR_IMPLEMENT(void) PR_SetError(PRErrorCode code, PRInt32 osErr)
michael@0: {
michael@0:     PRThread *thread = PR_GetCurrentThread();
michael@0:     thread->errorCode = code;
michael@0:     thread->osErrorCode = osErr;
michael@0:     thread->errorStringLength = 0;
michael@0: }
michael@0: 
michael@0: PR_IMPLEMENT(void) PR_SetErrorText(PRIntn textLength, const char *text)
michael@0: {
michael@0:     PRThread *thread = PR_GetCurrentThread();
michael@0: 
michael@0:     if (0 == textLength)
michael@0:     {
michael@0: 	    if (NULL != thread->errorString)
michael@0: 	        PR_DELETE(thread->errorString);
michael@0: 	    thread->errorStringSize = 0;
michael@0:     }
michael@0:     else
michael@0:     {
michael@0: 	    PRIntn size = textLength + 31;  /* actual length to allocate. Plus a little extra */
michael@0:         if (thread->errorStringSize < textLength+1)  /* do we have room? */
michael@0:         {
michael@0: 	        if (NULL != thread->errorString)
michael@0: 	            PR_DELETE(thread->errorString);
michael@0: 		    thread->errorString = (char*)PR_MALLOC(size);
michael@0:             if ( NULL == thread->errorString ) {
michael@0:                 thread->errorStringSize = 0;
michael@0:                 thread->errorStringLength = 0;
michael@0:                 return;
michael@0:             }
michael@0:             thread->errorStringSize = size;
michael@0: 	    }
michael@0:         memcpy(thread->errorString, text, textLength+1 );
michael@0:     }
michael@0:     thread->errorStringLength = textLength;
michael@0: }
michael@0: 
michael@0: PR_IMPLEMENT(PRInt32) PR_GetErrorTextLength(void)
michael@0: {
michael@0:     PRThread *thread = PR_GetCurrentThread();
michael@0:     return thread->errorStringLength;
michael@0: }  /* PR_GetErrorTextLength */
michael@0: 
michael@0: PR_IMPLEMENT(PRInt32) PR_GetErrorText(char *text)
michael@0: {
michael@0:     PRThread *thread = PR_GetCurrentThread();
michael@0:     if (0 != thread->errorStringLength)
michael@0:         memcpy(text, thread->errorString, thread->errorStringLength+1);
michael@0:     return thread->errorStringLength;
michael@0: }  /* PR_GetErrorText */
michael@0: 
michael@0: