Initial implementation

1 files changed, 58 insertions, 0 deletions

diff --git a/utils.h b/utils.h
new file mode 100644
index 0000000..4f74f5c
--- /dev/null
+++ b/utils.h
@@ -0,0 +1,58 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Utility header
+ *
+ *   Copyright (C) 2010-2012 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  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.
+ */
+
+#ifndef _UHTTPD_UTILS_
+
+#include <sys/stat.h>
+
+#include <stdarg.h>
+#include <fcntl.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define min(x, y) (((x) < (y)) ? (x) : (y))
+#define max(x, y) (((x) > (y)) ? (x) : (y))
+
+#define array_size(x) \
+	(sizeof(x) / sizeof(x[0]))
+
+#define fd_cloexec(fd) \
+	fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC)
+
+#ifdef __APPLE__
+static inline void clearenv(void)
+{
+	extern char **environ;
+	environ = NULL;
+}
+#endif
+
+#ifdef __GNUC__
+#define __printf(a, b) __attribute__((format(printf, a, b)))
+#else
+#define __printf(a, b)
+#endif
+
+int uh_urldecode(char *buf, int blen, const char *src, int slen);
+int uh_urlencode(char *buf, int blen, const char *src, int slen);
+int uh_b64decode(char *buf, int blen, const unsigned char *src, int slen);
+#endif