2 * uhttpd - Tiny single-threaded httpd - Utility header
4 * Copyright (C) 2010-2012 Jo-Philipp Wich <xm@subsignal.org>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 #ifndef _UHTTPD_UTILS_
32 #define min(x, y) (((x) < (y)) ? (x) : (y))
33 #define max(x, y) (((x) > (y)) ? (x) : (y))
35 #define array_size(x) \
36 (sizeof(x) / sizeof(x[0]))
38 #define fd_cloexec(fd) \
39 fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC)
42 static inline void clearenv(void)
44 extern char **environ;
50 #define __printf(a, b) __attribute__((format(printf, a, b)))
52 #define __printf(a, b)
55 int uh_urldecode(char *buf, int blen, const char *src, int slen);
56 int uh_urlencode(char *buf, int blen, const char *src, int slen);
57 int uh_b64decode(char *buf, int blen, const unsigned char *src, int slen);