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[GNUnet-SVN] r18242 - in libmicrohttpd: . doc src/daemon src/include
From: |
gnunet |
Subject: |
[GNUnet-SVN] r18242 - in libmicrohttpd: . doc src/daemon src/include |
Date: |
Mon, 21 Nov 2011 18:52:44 +0100 |
Author: grothoff
Date: 2011-11-21 18:52:44 +0100 (Mon, 21 Nov 2011)
New Revision: 18242
Modified:
libmicrohttpd/ChangeLog
libmicrohttpd/doc/microhttpd.texi
libmicrohttpd/src/daemon/connection.c
libmicrohttpd/src/include/microhttpd.h
Log:
added flag for 'Date:' suppression
Modified: libmicrohttpd/ChangeLog
===================================================================
--- libmicrohttpd/ChangeLog 2011-11-21 17:46:52 UTC (rev 18241)
+++ libmicrohttpd/ChangeLog 2011-11-21 17:52:44 UTC (rev 18242)
@@ -1,3 +1,8 @@
+Mon Nov 21 18:51:30 CET 2011
+ Added option to suppress generation of the 'Date:' header to be
+ used on embedded systems without RTC. Documented the new option
+ and the configure options. -CG
+
Sat Nov 19 20:08:40 CET 2011
Releasing 0.9.17. -CG
@@ -10,7 +15,7 @@
under certain (rare) circumstances. -CG
Fri Nov 4 10:03:00 CET 2011
- Small updates to the tutorial.
+ Small updates to the tutorial.
Releasing 0.9.16. -CG
Thu Nov 3 10:14:59 CET 2011
Modified: libmicrohttpd/doc/microhttpd.texi
===================================================================
--- libmicrohttpd/doc/microhttpd.texi 2011-11-21 17:46:52 UTC (rev 18241)
+++ libmicrohttpd/doc/microhttpd.texi 2011-11-21 17:52:44 UTC (rev 18242)
@@ -190,6 +190,65 @@
@c If you have other interesting examples, please let us know
@end itemize
+
address@hidden Compiling GNU libmicrohttpd
address@hidden compilation
address@hidden embedded systems
address@hidden portability
+
address@hidden uses the standard GNU system where the usual build process
+involves running
address@hidden
+$ ./configure
+$ make
+$ make install
address@hidden verbatim
+
address@hidden supports various options to be given to configure to tailor the
+binary to a specific situation. Note that some of these options will
+remove portions of the @mhd{} code that are required for
+binary-compatibility. They should only be used on embedded systems
+with tight resource constraints and no concerns about library
+versioning. Standard distributions including @mhd{} are expected to
+always ship with all features enabled, otherwise unexpected
+incompatibilities can arise!
+
+Here is a list of @mhd{}-specific options that can be given to configure
+(canonical configure options such as ``--prefix'' are also supported, for a
+full list of options run ``./configure --help''):
+
address@hidden
address@hidden ``--disable-curl''
+disable running testcases using libcurl
+
address@hidden ``--disable-largefile''
+disable support for 64-bit files
+
address@hidden ``--disable-messages''
+disable logging of error messages (smaller binary size, not so much fun for
debugging)
+
address@hidden ``--disable-https''
+disable HTTPS support, even if GNUtls is found; this option must be used if
eCOS license is desired as an option (in all cases the resulting binary falls
under a GNU LGPL-only license)
+
address@hidden ``--disable-postprocessor''
+do not include the post processor API (results in binary incompatibility)
+
address@hidden ``--disable-dauth''
+do not include the authentication APIs (results in binary incompatibility)
+
address@hidden ``--enable-coverage''
+set flags for analysis of code-coverage with gcc/gcov (results in slow, large
binaries)
+
address@hidden ``--with-gcrypt=PATH''
+specifies path to libgcrypt installation
+
address@hidden ``--with-gnutls=PATH''
+specifies path to libgnutls installation
+
+
+
address@hidden table
+
@section Including the microhttpd.h header
@cindex portability
@cindex microhttpd.h
@@ -256,6 +315,7 @@
@cindex IAR
@cindex ARM
@cindex cortex m3
address@hidden embedded systems
Some platforms do not support @code{long long}. Hence MHD defines
a macro @code{MHD_LONG_LONG} which will default to @code{long long}.
@@ -329,6 +389,15 @@
@code{>= FD_SETSIZE}. This option only works in conjunction with
@code{MHD_USE_THREAD_PER_CONNECTION} (at this point).
address@hidden MHD_SUPPRESS_DATE_NO_CLOCK
address@hidden date
address@hidden clock
address@hidden embedded systems
+Suppress (automatically) adding the 'Date:' header to HTTP responses.
+This option should ONLY be used on systems that do not have a clock
+and that DO provide other mechanisms for cache control. See also
+RFC 2616, section 14.18 (exception 3).
+
@end table
@end deftp
@@ -598,7 +667,10 @@
@item MHD_OPTION_THREAD_STACK_SIZE
address@hidden stack, thread, pthread
address@hidden stack
address@hidden thread
address@hidden pthread
address@hidden embedded systems
Maximum stack size for threads created by MHD. This option must be
followed by a @code{size_t}). Not specifying this option or using
a value of zero means using the system default (which is likely to
Modified: libmicrohttpd/src/daemon/connection.c
===================================================================
--- libmicrohttpd/src/daemon/connection.c 2011-11-21 17:46:52 UTC (rev
18241)
+++ libmicrohttpd/src/daemon/connection.c 2011-11-21 17:52:44 UTC (rev
18242)
@@ -658,8 +658,9 @@
/* estimate size */
size = off + 2; /* extra \r\n at the end */
kind = MHD_HEADER_KIND;
- if (NULL == MHD_get_response_header (connection->response,
- MHD_HTTP_HEADER_DATE))
+ if ( (0 == (connection->daemon->options & MHD_SUPPRESS_DATE_NO_CLOCK))
&&
+ (NULL == MHD_get_response_header (connection->response,
+ MHD_HTTP_HEADER_DATE))
get_date_string (date);
else
date[0] = '\0';
Modified: libmicrohttpd/src/include/microhttpd.h
===================================================================
--- libmicrohttpd/src/include/microhttpd.h 2011-11-21 17:46:52 UTC (rev
18241)
+++ libmicrohttpd/src/include/microhttpd.h 2011-11-21 17:52:44 UTC (rev
18242)
@@ -106,7 +106,7 @@
/**
* Current version of the library.
*/
-#define MHD_VERSION 0x00091100
+#define MHD_VERSION 0x00091101
/**
* MHD-internal return code for "YES".
@@ -366,6 +366,15 @@
* Use poll instead of select. This allows sockets with fd >= FD_SETSIZE.
*/
MHD_USE_POLL = 64
+
+ /**
+ * Suppress (automatically) adding the 'Date:' header to HTTP responses.
+ * This option should ONLY be used on systems that do not have a clock
+ * and that DO provide other mechanisms for cache control. See also
+ * RFC 2616, section 14.18 (exception 3).
+ */
+ MHD_SUPPRESS_DATE_NO_CLOCK = 128
+
};
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