X-Git-Url: https://git.distorted.org.uk/~mdw/userv-utils/blobdiff_plain/6a580c177a1b3b7f53daf402d97b491d462db8c3..ca2efed5e8523c57053b75af7f38f7b87914b792:/www-cgi/ucgi.h

diff --git a/www-cgi/ucgi.h b/www-cgi/ucgi.h
index f361ce8..e20e764 100644
--- a/www-cgi/ucgi.h
+++ b/www-cgi/ucgi.h
@@ -1,22 +1,61 @@
-/**/
+/*
+ * Copyright 1996-2013,2016 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ * Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
+ * Copyright 1999,2003
+ *    Chancellor Masters and Scholars of the University of Cambridge
+ * Copyright 2010 Tony Finch <fanf@dotat.at>
+ * Copyright 2013,2016 Mark Wooding <mdw@distorted.org.uk>
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with userv-utils; if not, see http://www.gnu.org/licenses/.
+ */
 
 #ifndef UCGI_H
 #define UCGI_H
 
 #include <stdlib.h>
 
+#ifdef DEBUG
+#  define D(x) x
+#else
+#  define D(x)
+#endif
+
 #define MAX_ARGS 1024
 #define MAX_USERNAME_LEN 1024
 #define MAX_SCRIPTPATH_LEN 1024
+#define MAX_ENVVAR_NAME 128
 #define MAX_ENVVAR_VALUE (1024*1024)
+#define MAX_ENVVARS 256
 
 void syserror(const char *m);
-void error(const char *m);
+void error(const char *m, int st);
 void *xmalloc(size_t sz);
 void xsetenv(const char *en, const char *ev, int overwrite);
+void *xrealloc(void *ptr, size_t sz);
+
+const char **load_filters(unsigned flags, const char *first, ...);
+#define LOADF_MUST 1u
+#define LF_END ((const char *)0)
+
+void filter_environment(unsigned flags, const char *prefix_in,
+			const char *const *patv,
+			const char *const *defaults,
+			void (*foundone)(const char *fulln, const char *en,
+					 const char *ev, void *p),
+			void *p);
+#define FILTF_WILDCARD 1u
 
-extern const char *const envok[];
-extern const int nenvok;
 extern int debugmode;
 
 #endif