stream request body using HTTP/1.1 Transfer-Encoding: chunked
(Note: if backend proxy target does not support HTTP/1.1,
then do not use server.stream-request-body = 1 or 2)
If not streaming to backend, collect request body
(now supporting Transfer-Encoding: chunked from client
and then sending with Content-Length to backend)
"Lighty returns HTTP 411 Length Required with proxy and streaming requests/reponses body"
NB: r->tmp_buf == srv->tmp_buf (pointer is copied for quicker access)
NB: request read and write chunkqueues currently point to connection
chunkqueues; per-request and per-connection chunkqueues are
not distinct from one another
con->read_queue == r->read_queue
con->write_queue == r->write_queue
NB: in the future, a separate connection config may be needed for
connection-level module hooks. Similarly, might need to have
per-request chunkqueues separate from per-connection chunkqueues.
Should probably also have a request_reset() which is distinct from
convert all log_error_write() to log_error() and pass (log_error_st *)
use con->errh in preference to srv->errh (even though currently same)
avoid passing (server *) when previously used only for logging (errh)
code reuse, simplification, and inlining
remove excess calls to chunkqueue_remove_finished_chunks()
(it may still be possible for there to be an empty chunk in chunkqueue
if nothing were written to a temporary file (need to verify this), so
preserve some calls to chunkqueue_remove_finished_chunks() for now)
reduce code duplication in list resizing
realloc() of NULL ptr has behavior similar to malloc()
Note that if initial size == 0, then code used to adjust size
must be += x to ensure the size is non-zero for reallocation.
(Multiplying 0 * x, e.g. power-2 resizing, will result in 0.)
After 4 seconds, send kill() every second while waiting for child to exit.
Send host->kill_signal for next 4 seconds, then send SIGTERM (usually same
as host->kill_signal) for following 8 seconds, and finally send SIGKILL
each second after that, until the child process dies.
github: closes #94
quickly clear buffer instead of buffer_string_set_length(b, 0) or
buffer_reset(b). Avoids free() of large buffers about to be reused,
or buffers that are module-scoped, persistent, and reused.
(buffer_reset() should still be used with buffers in connection *con
when the data in the buffers is supplied by external, untrusted source)
provide standard types in first.h instead of base.h
provide lighttpd types in base_decls.h instead of settings.h
reduce headers exposed by headers for core data structures
do not expose <pcre.h> or <stdlib.h> in headers
move stat_cache_entry to stat_cache.h
reduce use of "server.h" and "base.h" in headers