libansilove

Library for converting ANSI, ASCII, and other formats to PNG
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error.c (991B)

      1 /*
      2  * error.c
      3  * libansilove 1.3.1
      4  * https://www.ansilove.org
      5  *
      6  * Copyright (c) 2011-2022 Stefan Vogt, Brian Cassidy, and Frederic Cambus
      7  * All rights reserved.
      8  *
      9  * libansilove is licensed under the BSD 2-Clause license.
     10  * See LICENSE file for details.
     11  *
     12  * SPDX-License-Identifier: BSD-2-Clause
     13  */
     14 
     15 #include <stddef.h>
     16 #include "ansilove.h"
     17 
     18 char *
     19 ansilove_error(struct ansilove_ctx *ctx)
     20 {
     21 	if (ctx == NULL)
     22 		return NULL;
     23 
     24 	switch (ctx->error) {
     25 	case ANSILOVE_INVALID_PARAM:
     26 		return "Invalid parameter.";
     27 		break;
     28 	case ANSILOVE_FORMAT_ERROR:
     29 		return "File format error.";
     30 		break;
     31 	case ANSILOVE_MEMORY_ERROR:
     32 		return "Memory allocation error.";
     33 		break;
     34 	case ANSILOVE_RANGE_ERROR:
     35 		return "Value out of allowed range.";
     36 		break;
     37 	case ANSILOVE_FILE_READ_ERROR:
     38 		return "Error reading file.";
     39 		break;
     40 	case ANSILOVE_FILE_WRITE_ERROR:
     41 		return "Error writing file.";
     42 		break;
     43 	case ANSILOVE_GD_ERROR:
     44 		return "GD library error.";
     45 		break;
     46 	default:
     47 		return NULL;
     48 	}
     49 }