Undo a change from late 2015 that allowed the format=text+binarysig
parameter of the rhizome/manifest MIME content-type to be optional -- it
is easy to provide that parameter via libcurl, and the lbard code has
just been updated to provide it.
Make Content-Type handling consistent throughout the Serval DNA code by
using 'struct mime_content_type' to represent both parsed (request) and
sent (response) Content-Type fields, replacing ad-hoc in-line string
literals.
Fix some TODOs by adding the "serval/sid", "rhizome/bid" and
"rhizome/bundlesecret" MIME types, which remain optional for the time
being to preserve REST API compatibility with clients that do not set
the Content-Type of their 'bundle-author', 'bundle-id' and
'bundle-secret' parameters.
swiftc(1) requires every -D option to be prefixed with -Xcc, which
is not easy to achieve using autoconf.
Now instead of setting configuration macros like HAVE_LSEEK64 on the
command line using -D, they are defined in config.h, which is generated
by ./configure, ignored by Git, and included by all headers and source
files that use any configuration macro.
The dependency on Makefile has been replaced with a dependency on
Makefile.in and config.h, which helps avoid some redundant full
recompiles after running ./configure, because the configure script
does not overwrit config.h if its content does not change.
The CLI and server main loop now have no conditional JNI code. All JNI
code has been moved into separate source files, which #include the new
"jni_common.h" instead of <jni.h>. The "cli.h" header no longer
includes <jni.h>, so the rest of the Serval source code is now
unaffected by JNI definitions.
The 'cf_limbo' global variable is now thread-local, so that each thread
has its own independent copy of the loaded configuration. The JNI
server entry point now calls cf_init() once. The new 'cf_initialised'
flag prevents clobbering the config state by redundant calls to
cf_init().
The CLI "stop" command now sends SIGHUP to the specific thread in which
the server is running. This is achieved by writing the PID and TID
(Linux Thread ID) into the pidfile, separated by a space, on systems
that support the Linux gettid() and tgkill() system calls. The server's
signal handler has been overhauled, and its logging improved.
Ensure that timestamp always advances by at least one second every time
the config file is modified, add test case
Refactor test defs: detecting started HTTPD is not specific to Rhizome
Refactor struct file_meta and associated functions into "io.h" and io.c
Add various strbuf helper functions for formatting struct timespec
and struct file_meta to assist debug logging
Replace "..." quoting with `...` quoting in output, to avoid slosh-escaping the
common double-quote character (") in log output.
Introduce alloca_str_toprint() function that produces an entire null-terminated
string in printable form.
Change various toprint strbuf helper functions to take two optional quote chars
instead of one mandatory.
