Command-line control interface.

* configure.ac (DEFAULT_CONTROL_URL): New subst variable.
* grecs: Upgrade.
* ident/pam.c (overwrite_and_free): Free ptr.
* lib/Makefile.am: Add new sources.
* src/addrfmt.c: Move to lib/addrfmt.c
* lib/grecsasrt.c: New file.
* lib/grecsasrt.h: New file.
* lib/mkfilename.c: New file.
* lib/netrc.c: New file.
* lib/pp.c: New file.
* lib/split3.c: New file.
* src/url.c: Move from lib/url.c
(pies_url_free_user, pies_url_free_passwd): New finctions.
* lib/libpies.h (strsplit3): New proto.
(pies_url_create, pies_url_destroy)
(pies_url_get_arg, pies_url_copy)
(pies_url_free_user, pies_url_free_passwd)
(netrc_scan)
(pp_add_option, pp_command_line, mkfilename)
(sockaddr_to_str, sockaddr_to_astr): New protos
* src/Makefile.am (bin_PROGRAMS): New program: piesctl
 (pies_SOURCES): Remove addrfmt.c and url.c.
(noinst_HEADERS, BUILT_SOURCES): Add piesctl-cl.h
* src/cmdline.opt: Use pp_* function family to build
preprocessor command line.
* src/ctl.c (http_header_hash): Use case-insensitive hashing.
(ctlio_finalize_reply): Don't close connection after sending 401
response.
(input): Remove ws and wsflags.  All uses changed.
(input_append): Use strsplit3 to parse the request line.
* src/pies.c: Use pp_* function family to build
preprocessor command line.
Move assert_, mkfilename and _cb+_url functions into libpies.
* src/pies.h (pies_sockaddr_storage): Move to libpies.h

* src/piesctl.c: New file.
* src/piesctl-cl.opt: New file.

1 files changed, 42 insertions, 0 deletions

diff --git a/lib/mkfilename.c b/lib/mkfilename.c
new file mode 100644
index 0000000..8841fe4
--- /dev/null
+++ b/lib/mkfilename.c
@@ -0,0 +1,42 @@
+/* This file is part of GNU Pies
+   Copyright (C) 2015 Sergey Poznyakoff
+  
+   GNU Pies 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, or (at your option)
+   any later version.
+
+   GNU Pies 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 GNU Pies.  If not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include "libpies.h"
+#include <grecs.h>
+
+char *
+mkfilename (const char *dir, const char *name, const char *suf)
+{
+  size_t dirlen = strlen (dir);
+  char *s;
+  
+  while (dirlen > 0 && dir[dirlen-1] == '/')
+    dirlen--;
+
+  s = malloc (dirlen + 1 + strlen (name) + (suf ? strlen (suf) : 0) + 1);
+  if (!s)
+    grecs_alloc_die ();
+  strcpy (s, dir);
+  strcat (s, "/");
+  strcat (s, name);
+  if (suf)
+    strcat (s, suf);
+  return s;
+}
+