gerbv  2.10.1-dev~93f1b5
gerb_file.h
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1 /*
2  * gEDA - GNU Electronic Design Automation
3  * This file is a part of gerbv.
4  *
5  * Copyright (C) 2000-2002 Stefan Petersen (spe@stacken.kth.se)
6  *
7  * $Id$
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
22  */
23 
29 #ifndef GERB_FILE_H
30 #define GERB_FILE_H
31 
32 #include <stdio.h>
33 
34 typedef struct file {
35  FILE* fd; /* File descriptor */
36  int fileno; /* The integer version of fd */
37  char* data; /* Pointer to data mmaped in. May not be changed, use ptr */
38  int datalen; /* Length of mmaped data ie file length */
39  int ptr; /* Index in data where we are reading */
40  char* filename; /* File name */
41 } gerb_file_t;
42 
43 gerb_file_t* gerb_fopen(const char* filename);
44 int gerb_fgetc(gerb_file_t* fd);
45 int gerb_fgetint(gerb_file_t* fd, int* len); /* If len != NULL, returns number
46  of chars parsed in len */
47 double gerb_fgetdouble(gerb_file_t* fd);
48 char* gerb_fgetstring(gerb_file_t* fd, char term);
49 void gerb_ungetc(gerb_file_t* fd);
50 void gerb_fclose(gerb_file_t* fd);
51 
57 char* gerb_find_file(const char* filename, char** paths);
58 
59 #endif /* GERB_FILE_H */
char * gerb_find_file(const char *filename, char **paths)
Search for files in directories pointed out by paths, a NULL terminated list of directories to search...
Definition: gerb_file.c:249