Commit Graph

89 Commits

Author SHA1 Message Date
Glenn Strauss 122094e3e3 [multiple] employ http_date.h, sys-time.h
- replace use of strptime() w/ implementation specialized for HTTP dates
- use thread-safe gmtime_r(), localtime_r() (replace localtime, gmtime)
2020-12-24 16:13:20 -05:00
Glenn Strauss a0ad558006 [mod_status] add additional HTML-encoding 2020-11-27 19:39:59 -05:00
Glenn Strauss 81029b8b51 [multiple] inline chunkqueue where always alloc'd
inline struct chunkqueue where always allocated in other structs

(memory locality)
2020-10-11 12:19:27 -04:00
Glenn Strauss 1a64c9e2f7 [core] reuse r->start_hp.tv_sec for r->start_ts
(remove duplicated field from (request_st *))
2020-10-11 12:19:27 -04:00
Glenn Strauss 0f9ec8b755 [mod_status] dedicated funcs for r->state labels
fork connection_get_state() for use by mod_status, which
might in the future choose to display different labels.
move and rename connection_get_short_state() into mod_status,
as the func is used only by mod_status

(connection_get_state() is currently used elsewhere only for debugging
 in connections.c)
2020-10-11 11:43:06 -04:00
Glenn Strauss baa651a3ab [mod_status] adjust to print HTTP/2 requests 2020-10-11 11:43:06 -04:00
Glenn Strauss 9d74aa600b [mod_status] separate funcs to print request table 2020-10-11 11:43:06 -04:00
Glenn Strauss 7c7f8c467c [multiple] split con, request (very large change)
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
2020-07-08 19:54:29 -04:00
Glenn Strauss cc2134c88b [multiple] copy small struct instead of memcpy()
when patching config
2020-07-08 19:54:29 -04:00
Glenn Strauss 31d9495330 [core] store subrequest_handler instead of mode
store pointer to module in handler_module instead of con->mode id
2020-07-08 19:54:29 -04:00
Glenn Strauss aca9d45adf [core] move request state into (request_st *)
NB: in the future, a separate connection state may be needed for
    connection-level state (different from request state)
2020-07-08 19:54:29 -04:00
Glenn Strauss 8131e4396d [core] move addtl request-specific struct members 2020-07-08 19:54:29 -04:00
Glenn Strauss 1474be7859 [core] move addtl request-specific struct members 2020-07-08 19:54:29 -04:00
Glenn Strauss 6fe031ef37 [core] move request start ts into (request_st *)
move request start timestamps into (request_st *)
2020-07-08 19:54:29 -04:00
Glenn Strauss af5df35275 [core] rename content_length to reqbody_length
rename content_length to reqbody_length in request,
to more easily differentiate request body length
from response content_length
2020-07-08 19:54:29 -04:00
Glenn Strauss c8cd7cf49b [multiple] extern log_epoch_secs
replace srv->cur_ts
2020-07-08 19:54:28 -04:00
Glenn Strauss 409bba80b1 [multiple] reduce direct use of srv->cur_ts 2020-07-08 19:54:28 -04:00
Glenn Strauss f24e6d696a [multiple] plugin_stats array
use global rather than passing around (server *) just for that

li_itostrn() and li_utostrn() return string length
(rather than requiring subsequent strlen() to find length)
2020-07-08 19:54:28 -04:00
Glenn Strauss 50bdb55de8 [multiple] connection hooks no longer get (srv *)
(explicit (server *) not passed; available in con->srv)
2020-07-08 19:54:28 -04:00
Glenn Strauss 010c28949c [multiple] prefer (connection *) to (srv *)
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)
2020-07-08 19:54:28 -04:00
Glenn Strauss 24680a9142 [core] array_init() arg for initial size 2020-07-08 18:08:52 -04:00
Glenn Strauss b73949e03f [multiple] plugin.c handles common FREE_FUNC code
(simpler for modules; less boilerplate to cut-n-paste)
2020-07-08 18:08:51 -04:00
Glenn Strauss ed62e354ff [core] use config_plugin_values_init() 2020-07-08 18:08:51 -04:00
Glenn Strauss 364939096a [mod_status] use config_plugin_values_init() 2020-05-23 17:59:30 -04:00
Glenn Strauss e2de4e581e [core] const char *name in struct plugin
put void *data (always used) as first member of struct plugin

add int nconfig member to PLUGIN_DATA

calloc() inits p->data to NULL
2020-05-23 17:59:29 -04:00
Glenn Strauss 36f64b26a1 [core] simpler config_check_cond()
optimize for common case where condition has been evaluated for
the request and a cached result exists

(also: begin isolating data_config)
2020-05-23 17:59:29 -04:00
Glenn Strauss e3dc34d142 [core] array a->sorted[] as ptrs rather than pos
While slightly more memory use in 64-bit (though same memory use as
prior versions of lighttpd), avoids bouncing through second array
when searching in sorted list.  Most use of arrays in lighttpd is to
build a list once, and elements are not removed from the list.
2020-05-23 17:59:29 -04:00
Glenn Strauss a762402da5 [core] keep a->data[] sorted (REVERT)
This reverts commit 2260a8062ee599ecf28d9b52b981603fd2084aff.

original ordering of array elements is significant
e.g. in lighttpd.conf lists where first match to request is applied
2020-02-24 11:15:32 -05:00
Glenn Strauss 47a758f959 [core] inline buffer key for *_patch_connection()
handle buffer key as part of DATA_UNSET in *_patch_connection()
(instead of key being (buffer *))
2020-02-24 11:15:32 -05:00
Glenn Strauss ad9b7e009b [core] inline buffer as part of DATA_UNSET key
(instead of key being (buffer *))
2020-02-24 11:15:32 -05:00
Glenn Strauss c9f1b612f1 [core] keep a->data[] sorted; remove a->sorted[] 2020-02-24 11:15:32 -05:00
Glenn Strauss 62e97967ca [core] prefer uint32_t to size_t in base.h
even 2 billion is way larger than even extreme operating values
expected for the members in base.h

include some structs directly in struct server, rather than by ptr
2020-02-24 11:15:32 -05:00
Mohammed Sadiq 6a988bb0d0 [multiple] cleaner calloc use in SETDEFAULTS_FUNC
github: closes #99

  "cleaner calloc use in SETDEFAULTS_FUNC"
2019-04-20 02:09:04 -04:00
Glenn Strauss 40d3408328 [core] perf: append response directly into write q
prepend non-dynamic response directly into write queue chunkqueue
2018-10-28 02:38:10 -04:00
Glenn Strauss 3dd3cde902 [core] abstraction layer for HTTP header manip
convert existing calls to manip request/response headers
convert existing calls to manip environment array (often header-related)
2018-09-23 18:01:58 -04:00
Glenn Strauss 04d76e7afd [core] some header cleanup
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
2018-04-08 22:22:23 -04:00
Glenn Strauss 8f3bbd7f13 [core] isolate backend fdevent handler defs 2017-11-03 23:02:08 -04:00
Glenn Strauss 9e75b81982 [core] reduce exposure of unistd.h, other includes
reduce exposure of unistd.h, and some other include cleanup
2017-07-15 22:42:15 -04:00
Glenn Strauss ba953cdf45 [core] include "fdevent.h" where needed
(instead of providing #include "fdevent.h" in base.h)
2017-03-28 02:17:33 -04:00
Glenn Strauss 20ed025685 [core] use con->dst_addr_buf instead of ip recalc
use con->dst_addr_buf over inet_ntop_cache_get_ip(srv, &(con->dst_addr))
2017-03-28 02:17:33 -04:00
Glenn Strauss 1485cb401b [core] fix crash if invalid config file (fixes #2798)
If lighttpd.conf is invalid, some modules may not have initialized their
per-context config structures, but will have their free-functions
called, which should not be run on uninitialized per-context configs.

  "Segfault with simple-vhost.debug = "enable""
2017-03-13 19:30:09 -04:00
Glenn Strauss b43fc006be [mod_status] show keep-alive status w/ text output (fixes #2740)
  "mod_status with "?auto" modifier not showing keep-alive (k) status
on Scoreboard"
  "server-status - additional stats - keepalive"
2016-07-21 11:19:06 -04:00
Glenn Strauss 69ec5728f9 use con->conf.server_tag in modules
do not expose server info server_tag is configured by admin

default con->conf.server_tag is still PACKAGE_DESC, those
admin can configure server.tag otherwise.

(these changes reduce recompilation and relinking when switching
 brances in source control)
2016-06-25 18:52:06 -04:00
Glenn Strauss 3dc67b3004 [mod_status] add JSON output option (fixed #2432)
  "Adding JSON Output support to mod_status (patch)"
2016-05-02 23:45:18 -04:00
Glenn Strauss dc9f95c75d [mod_status] table w/ count of con states (fixes #2427)
(replaces "legend")
2016-04-13 02:12:54 -04:00
Glenn Strauss c68f83aed4 [mod_status] page refresh option (fixes #2170)
e.g. http://server-address/server-status?refresh=10

  "server-status page should have an automatic reload"
2016-04-13 02:08:24 -04:00
Glenn Strauss dac02e257c [mod_status] use snprintf() instead of sprintf()
From: Glenn Strauss <>

git-svn-id: svn:// 152afb58-edef-0310-8abb-c4023f1b3aa9
2016-04-01 16:54:43 +00:00
Glenn Strauss 8abd06a7ff consistent inclusion of config.h at top of files (fixes #2073)
From: Glenn Strauss <>

git-svn-id: svn:// 152afb58-edef-0310-8abb-c4023f1b3aa9
2016-03-19 15:14:35 +00:00
Stefan Bühler c512345fa2 [config] check config option scope; warn if server option is given in conditional
From: Stefan Bühler <>

git-svn-id: svn:// 152afb58-edef-0310-8abb-c4023f1b3aa9
2015-11-07 12:51:11 +00:00
Stefan Bühler c31bf21f97 fix memory leak in mod_status when no counters are set (found by coverity)
From: Stefan Bühler <>

git-svn-id: svn:// 152afb58-edef-0310-8abb-c4023f1b3aa9
2015-07-05 21:34:07 +00:00