2 * Copyright (c) 2013, Olivier MATZ <zer0@droids-corp.org>
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the University of California, Berkeley nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 * Confizery C header generation
32 * This module provides the public API to generate the C header files
33 * from the configuration tree.
36 #ifndef _CFZY_C_HDR_H_
37 #define _CFZY_C_HDR_H_
40 * Write configuration in a C header file
42 * Write a C header (autoconf.h like) in a file. This single file will
43 * contain a list of #define (one per option) and is desgined to be
44 * included by a C application using this config.
46 * If the file already exists and has the same content, nothing is
50 * the configuration tree
52 * name of the output file
54 * 0 on success, negative on error
56 int cfzy_c_hdr_write(const struct cfzy_conftree *conftree,
57 const char *filename);
60 * Write the configuration in multiple header files
62 * Write a C header (autoconf.h like) in a file. Each option is
63 * written in one single file. If one file already exists and has the
64 * same content, nothing is written in it.
66 * These files are not desgined to be
67 * included by a C application as each option is just included as a C
68 * comment. The goal of these files is to handle the dependencies
69 * properly in the build system.
72 * the configuration tree
74 * name of the output file
76 * 0 on success, negative on error
78 int cfzy_multi_c_hdr_write(const struct cfzy_conftree *conftree,