| /****************************************************************************** |
| ** Filename: efio.c |
| ** Purpose: Utility I/O routines |
| ** Author: Dan Johnson |
| ** History: 5/21/89, DSJ, Created. |
| ** |
| ** (c) Copyright Hewlett-Packard Company, 1988. |
| ** Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| ******************************************************************************/ |
| /**---------------------------------------------------------------------------- |
| Include Files and Type Defines |
| ----------------------------------------------------------------------------**/ |
| #include "efio.h" |
| #include "danerror.h" |
| #include <stdio.h> |
| #include <string.h> |
| |
| #define MAXERRORMESSAGE 256 |
| |
| /**---------------------------------------------------------------------------- |
| Public Code |
| ----------------------------------------------------------------------------**/ |
| /*---------------------------------------------------------------------------*/ |
| FILE *Efopen(const char *Name, const char *Mode) { |
| /* |
| ** Parameters: |
| ** Name name of file to be opened |
| ** Mode mode to be used to open file |
| ** Globals: |
| ** None |
| ** Operation: |
| ** This routine attempts to open the specified file in the |
| ** specified mode. If the file can be opened, a pointer to |
| ** the open file is returned. If the file cannot be opened, |
| ** an error is trapped. |
| ** Return: |
| ** Pointer to open file. |
| ** Exceptions: |
| ** FOPENERROR unable to open specified file |
| ** History: |
| ** 5/21/89, DSJ, Created. |
| */ |
| FILE *File; |
| char ErrorMessage[MAXERRORMESSAGE]; |
| |
| File = fopen (Name, Mode); |
| if (File == NULL) { |
| sprintf (ErrorMessage, "Unable to open %s", Name); |
| DoError(FOPENERROR, ErrorMessage); |
| return (NULL); |
| } |
| else |
| return (File); |
| } /* Efopen */ |