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)
new data structures and interface for processing config directives
(towards more efficient approach to config merging)
continue work to isolate data_config
array_get_element_klen() is now intended for read-only access
array_get_data_unset() is used by config processing for r/w access
array_get_buf_ptr() is used for r/w access to ds->value (string buffer)
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
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)
save 40 bytes (64-bit), or 16 bytes (32-bit) per data_* element
at the cost of going through indirect function pointer to execute
methods. At runtime, the reset() method is most used among them.
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
fd leak in mod_dirlisting.c
use after free in error condition in mod_proxy.c
NULL pointer dereference in error message in chunk.c
additional minor code changes made to quiet other coverity warnings
- add new "skip" result to mark conditions that didn't actually get
evaluated to false but just skipped because the preconditions failed.
- add "local_result" for each cache entry to remember whether the
condition itself matched (not including the preconditions).
this can be reused after a cache reset if the condition itself was not
reset, but the preconditions were
- clear result of subtree (children and else-branches) when clearing a
condition cache
From: Stefan Bühler <stbuehler@web.de>
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@3082 152afb58-edef-0310-8abb-c4023f1b3aa9
The first condition which evaluates true in any if-else... condition
chain short-circuits the chain, and any remaining conditions in the
chain are marked false.
Previous conditions in if-else condition chaining must be evaluatable
(to true or false) -- must not remain in unset (not yet evaluatable)
state -- prior to evaluating later conditions. Since any true
condition short-circuits remaining conditions, all prev conditions
must be false prior to evaluating later conditions.
From: Glenn Strauss <gstrauss@gluelogic.com>
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@3081 152afb58-edef-0310-8abb-c4023f1b3aa9
- a lot of code tried to handle manually adding terminating zeroes and
keeping track of the correct "used" count.
Replaced all "external" usages with simple wrapper functions:
* buffer_string_is_empty (used <= 1), buffer_is_empty (used == 0);
prefer buffer_string_is_empty
* buffer_string_set_length
* buffer_string_length
* CONST_BUF_LEN() macro
- removed "static" buffer hacks (buffers pointing to constant/stack
memory instead of malloc()ed data)
- buffer_append_strftime(): refactor buffer+strftime uses
- li_tohex(): no need for a buffer for binary-to-hex conversion:
the output data length is easy to predict
- remove "-Winline" from extra warnings: the "inline" keyword just
supresses the warning about unused but defined (static) functions;
don't care whether it actually gets inlined or not.
From: Stefan Bühler <stbuehler@web.de>
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2979 152afb58-edef-0310-8abb-c4023f1b3aa9