| /****************************************************************************** |
| * Copyright (c) 2005 The Regents of the University of California. |
| * This material was produced under U.S. Government contract W-7405-ENG-36 |
| * for Los Alamos National Laboratory, which is operated by the University |
| * of California for the U.S. Department of Energy. The U.S. Government has |
| * rights to use, reproduce, and distribute this software. NEITHER THE |
| * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR |
| * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified |
| * to produce derivative works, such modified software should be clearly |
| * marked, so as not to confuse it with the version available from LANL. |
| * |
| * Additionally, this program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * LA-CC 04-115 |
| ******************************************************************************/ |
| #ifdef __gnu_linux__ |
| #define _GNU_SOURCE |
| #endif /* __gnu_linux__ */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "MIError.h" |
| |
| static int MIErrorNum = 0; |
| static char * MIErrorStr = NULL; |
| |
| static char * MIErrorTab[] = |
| { |
| "NO_ERROR", |
| "System error: %s", |
| "GDB session does not exist or was terminated", |
| }; |
| |
| /* |
| * Error handling |
| */ |
| void |
| MISetError(int errnum, char *msg) |
| { |
| MIErrorNum = errnum; |
| |
| if (MIErrorStr != NULL) { |
| free(MIErrorStr); |
| MIErrorStr = NULL; |
| } |
| |
| if (MIErrorNum >= sizeof(MIErrorTab)/sizeof(char *)) { |
| if (msg != NULL) { |
| MIErrorStr = strdup(msg); |
| } else { |
| asprintf(&MIErrorStr, "Error %d occurred.", MIErrorNum); |
| } |
| } else { |
| if (msg == NULL) |
| msg = "<null>"; |
| |
| asprintf(&MIErrorStr, MIErrorTab[MIErrorNum], msg); |
| } |
| } |
| |
| int |
| MIGetError(void) |
| { |
| return MIErrorNum; |
| } |
| |
| char * |
| MIGetErrorStr(void) |
| { |
| if (MIErrorStr == NULL) |
| return ""; |
| |
| return MIErrorStr; |
| } |