The C standard defines the difference between two (char*) pointers is
defined to be either short, int or long. Not long long (64 bits). On
64-bit systems, logging "%"PRIhttp_size_t (int64_t) for pointer
difference works by coincidence because a long or int is 64 bits, but
causes SEGV on 32 bit platforms.
The portable solution is to log pointer differences using "%d" and
explicitly cast the pointer difference to (int) in the arg list, or
"%ld" and cast it to (long).
So that "http_server.h" does not have to include "serval.h" which
creates a circular dependency.
Remove the __SERVALDNA__HTTP_SERVER_IMPLEMENTATION hack from
"http_server.h"
Replace setup_curl_7() function in separate test scripts with a single,
general setup_curl() function in testdefs.sh which takes the minimum
version number as its argument.
Use open(2)/read(2)/write(2) instead of fopen(3)/fread(3)/fwrite(3) in
several places to avoid unnecessary buffering
Fix a bug in Rhizome HTTP add's handling of unconfigured manifest
template file
Improve some debug and error logging for file i/o
Remove stowSid() at last
Change API of tohex() and strbuf_tohex(), to pass string length instead of
binary byte count. This allows odd numbers of hex digits to be produced.
Remove alloca_tohex_sid(); replace with alloca_tohex_sid_t()
New alloca_tohex_sid_t_trunc() macro
Caused by tests running so slowly that nodes become unreachable due to
timeout before the assertion of reachability is made. The timeout was
hard coded at five times the tick interval (2.5 seconds).
Introduced new config options: mdp.iftype.*.reachable_timeout_ms and
interface.*.mdp.reachable_timeout_ms to allow the timeout to be
configured. Configure the timeout to 60 seconds in 'routing' tests.
Changed the config schema to move options interfaces.*.mdp_tick_ms and
interfaces.*.packet_interval into interfaces.*.mdp.tick_ms and
interfaces.*.mdp.packet_interval (introduced new sub-struct 'mdp').
