From e8ec7aa8e38a93f5b034ac74cebce5de23710317 Mon Sep 17 00:00:00 2001 From: hongbotian Date: Mon, 30 Nov 2015 01:45:08 -0500 Subject: upload http JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian --- rubbos/app/httpd-2.0.64/srclib/apr/CHANGES | 1909 ++++++++++++++++++++++++++++ 1 file changed, 1909 insertions(+) create mode 100644 rubbos/app/httpd-2.0.64/srclib/apr/CHANGES (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/CHANGES') diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/CHANGES b/rubbos/app/httpd-2.0.64/srclib/apr/CHANGES new file mode 100644 index 00000000..96e7b4e2 --- /dev/null +++ b/rubbos/app/httpd-2.0.64/srclib/apr/CHANGES @@ -0,0 +1,1909 @@ + -*- coding: utf-8 -*- +Changes with APR 0.9.19 + + *) SECURITY: CVE-2009-2412 (cve.mitre.org) + Fix overflow in pools and rmm, where size alignment was taking place. + [Matt Lewis , Sander Striker, William Rowe] + + *) Improve platform detection by updating config.guess and config.sub. + [Rainer Jung] + +Changes with APR 0.9.18 + + *) z/OS: return standard apr_status_t codes from apr_dso_load() + and apr_dso_sym(). [David Jones ] + + *) Fix apr_tokenize_to_argv parsing. PR 46128 + [Edward Rudd ] + +Changes with APR 0.9.17 + + *) Fix DSO-related crash on z/OS caused by incorrect memory + allocation. [David Jones ] + + *) Define apr_ino_t in such a way that it doesn't change definition + based on the library consumer's -D'efines to the filesystem. + [Lucian Adrian Grijincu ] + + *) Cause apr_file_dup2() on Win32 to update the MSVCRT psuedo-stdio + handles for fd-based and FILE * based I/O. [William Rowe] + + *) Revert Win32 to the 0.9.14 behavior of apr_proc_create() for any + of the three stdio streams which are not initialized, through either + apr_procattr_io_set() or apr_procattr_child_XXX_set(), when given a + procattr_t with one or two streams which were initialized through + apr_procattr_child_XXX_set(). Once again, these do not inherit the + parent process stdio stream to WIN32 child processes (passing + INVALID_HANDLE_VALUE instead) as on Unix. Note APR 1.3.0 adopts + the Unix behavior of inheriting any uninitialized streams as the + parent's corresponding stdio stream, in such cases. [William Rowe] + +Changes with APR 0.9.16 + + *) Win32 apr_file_read: Correctly handle completion-based read-to-EOF. + [Steven Naim ] + + *) Fixed Win32 regression of StdOutput inheritance in apr_proc_create. + [William Rowe] + +Changes with APR 0.9.15 + + *) Solve WinNT inherited pipe leaks by mutexing apr_proc_create calls, + on WinNT (not WinCE, nor 9x) so that we toggle the inherited state + of the stdin/out/err pipes. All other file handles are treated as + not-inherited until apr_file_dup2'ed a std handle of this process, + or while they are used by apr_proc_create. [William Rowe] + + *) Define the Mac OS/X filesystem_encoding as utf-8 (in previous + releases the interpretation would vary). [Branko Čibej] + + *) Fix day of year (tm_day) calculation for July. The bug only affects + Windows builds. PR 42953. [Davi Arnaut] + +Changes with APR 0.9.14 + + *) Register a cleanup only if APR_FILE_NOCLEANUP was not flagged in + apr_file_mktemp. [Brian J. France ] + + *) Numerous build fixes for non-GCC builds and GCC builds on Win32, + as well as WinCE builds. [Davi Arnaut , + Curt Arnold , John Mark Vandenberg, + Kouhei Sutou , William Rowe] + + *) Discard file buffers when running cleanups for exec. + PR 41119. [Davi Arnaut , Bojan Smojver] + + *) Improve thread safety of assorted file_io functions. + PR 42400. [Davi Arnaut ] + + *) Fix file pointer position calculation in apr_file_writev() on + buffered file. PR 40963. [Davi Arnaut ] + +Changes with APR 0.9.13 + + *) Fix detection of pthread cross-process robust mutexes. + PR 39833. [Tsuyoshi SASAMOTO ] + + *) Correctly retrieve 'empty' environment values with apr_env_get + on Win32 (e.g. "VAR="), and added validation to testall suite. + PR 40764. [Issac Goldstand ] + + *) Portably check for EEXIST in mktemp code. PR 40818 + [Kenneth Golomb ] + + *) Fix apr_atomic_cas on platforms with 64 bit longs. + [Philip Martin ] + + *) Provide folding in autogenerated .manifest files for Win32 builders + using VisualStudio 2005 [William Rowe] + +Changes with APR 0.9.12 + + *) Netware - add missing apu_version.c parsing for apu_version_string() + to the Netware specific builds. Unix platforms supporte this API + since 0.9.1. [Brad Nicholes] + +Changes with APR 0.9.11 + + *) Synced get-version.sh to trunk to correctly retrieve 2 digit subversion, + which broke the 0.9.10 candidate. [William Rowe] + + *) Fixed 'make check' target to avoid invoking sub-programs of testshm, + testshmconsumer and testshmproducer. [William Rowe] + + *) Permit Win32 to seek to the point 2^32-1, by checking that result + against the actual error and continuing on success. [William Rowe] + +Changes with APR 0.9.10 + + *) Minor bug fixes to address various platform build and run time issues. + + *) Permit 'make check' binaries to run on Darwin by omitting -no-install + flag [William Rowe, Joe Orton] + +Changes with APR 0.9.9 + + *) Prevent detection of robust mutex support with glibc 2.4, + fixing APR_LOCK_PROC_PTHREAD locks. PR 38442. [Joe Orton] + + *) Fix apr_strerror() with glibc 2.4. [Joe Orton] + + *) Install mkdir.sh, make_exports.awk, make_var_export.awk to the APR + installbuilddir, and provide working accessor variables in + apr_rules.mk. + [Max Bowsher] + + *) Fix seeks with files opened in xthread mode for append on win32. + [M Joonas Pihlaja , Garrett Rooney] + + *) Keep testpipe.c from hanging on win32. [Garrett Rooney] + + *) Cause apr_file_write_full on win32 to consider the timeout value set by + apr_file_pipe_timeout_set. PR 30182 + [] + + *) Fix assertion from double close of a handle with a rwlock on win32. + [Evgueni Brevnov ] + + *) Fix EOF handling for unbuffered reads on win32. + [Konstantin Sharenkov ] + + *) Documented that apr_stat and apr_dir_read can return APR_INCOMPLETE, + and how to determine which parts of the resulting apr_finfo_t can be + used in such a case. + [Garrett Rooney] + + *) Fix passing "" as an argument to the program started by apr_proc_create + on Win32. + [Philip Martin + + *) Fix warning when compiling on FreeBSD by correcting the type of + the final argument passed to sysctlbyname. [Garrett Rooney] + +Changes with APR 0.9.7 + + *) Fix crash in apr_dir_make_recursive() for relative path + when the working directory has been deleted. [Joe Orton] + + *) Win32: fix apr_proc_mutex_trylock() to handle WAIT_TIMEOUT, + returning APR_EBUSY. [Ronen Mizrahi ] + + *) Fix apr_file_read() to catch write failures when flushing pending + writes for a buffered file. [Joe Orton] + + *) Fix apr_file_write() infinite loop on write failure for buffered + files. [Erik Huelsmann ] + + *) Fix error handling where apr_uid_* and apr_gid_* could segfault + or return APR_SUCCESS in failure cases. PR 34053. [Joe Orton, + Paul Querna] + + *) Refactor Win32 condition variables code to address bugs 27654, 34336. + [Henry Jen , E Holyat ] + + *) Support APR_SO_SNDBUF and APR_SO_RCVBUF on Windows. PR 32177. + [Sim , Jeff Trawick] + + *) Fix detection of rwlocks on Mac OS X. [Aaron Bannert] + + *) Fix issue with poll() followed by net I/O yielding EAGAIN on + Mac OS 10.4 (Darwin 8). [Wilfredo Sanchez] + +Changes with APR 0.9.6 + + *) Add apr_threadattr_stacksize_set() for overriding the default + stack size for threads created by apr_thread_create(). + [Jeff Trawick] + + *) Add an RPM spec file. [Graham Leggett] + + *) Add a build script to create a solaris package. [Graham Leggett] + +Changes with APR 0.9.5 + + *) Prevent unbounded memory use during repeated operations on a hash table. + [Julian Foad + + *) fix apr_file_dup and apr_file_dup2 win32 implementations + to create a mutex [Steve Hay ] + + *) Makes the threads to behave like on posix. If the thread is created + without APR_DETACH expect that the thread_join will be called, so don't + close the handle in advance, if the thread has already finished. + [Mladen Turk] + + *) The apr/test/Makefile.win is missing a target to build a + readchild.exe that test is depending on but is never built. + [Mladen Turk] + + *) Fix build issues in paths containing symlinks. PR 8867. + [Joe Orton] + + *) Update config.{guess,sub} for DragonFly BSD. PR 29858. + [Joe Orton] + + *) Win32: Fix bug in apr_socket_sendfile that interferred with + Win32 LSPs. Bug is described in Apache 2.0 bugzilla report + 23982 [Jan Bilek, Bill Stoddard] + + *) apr_proc_create() on Unix: Remove unnecessary check for read + access to the working directory of the child process. + PR 30137. [Jeremy Chadwick ] + + *) Win32: Fix bug tracking the file pointer on a file opened for + overlapped/APR_XTHREAD io. [Bill Stoddard] + + *) Fix FreeBSD atomics. [Paul Querna ] + + *) Fix apr_snprintf() to respect precision for small floating point + numbers. PR 29621. [Artur Zaprzala ] + + *) Add command type APR_SHELLCMD_ENV for creating a process + which is started by the shell and which inherits the parent's + environment variables. [Jeff Trawick] + + *) Change default inter-process locking mechanisms: POSIX semaphores + and pthread cross-process mutexes are not used by default; on + Solaris, fcntl locks are used by default. [Joe Orton] + + *) Don't try to enable run-time linking on AIX < 4.2, as this + results in invalid linker options being used. PR 29170. + [Jeff Trawick] + + *) Remove apr_file_copy()'s 2Gb file size limit on some platforms. + [Joe Orton] + + *) Don't assume getnameinfo() can handle IPv4-mapped IPv6 addresses + on any platforms. + [Jeff Trawick, Joe Orton, Colm MacCárthaigh ] + + *) Support setuid, setgid and sticky file permissions bits on Unix. + [André Malo] + + *) Fix sign error in apr_file_seek(APR_END). + [Greg Hudson ] + + *) Provide workaround for socklen_t declaration problem with 64-bit + build on HP-UX. Stop setting a PA-RISC-specific compile option + on ia64. Look for -mt thread option, which is used with HP-UX + vendor compiler on ia64. [Jeff Trawick, based on idea from + Madhusudan Mathihalli] + + *) Return an error instead of silently failing when apr_poll() is + used with file descriptors >= FD_SETSIZE. (Unix systems with + no native poll()) [Jeff Trawick, Brad Nicholes] + + *) Fix handling of negative numbers in apr_strtoi64() on platforms + without strtoll. [Joe Orton] + + *) Fix printing apr_int64_t values smaller than LONG_MIN on 32-bit + platforms in apr_vformatter. [Joe Orton] + + *) Fix apr_socket_opt_set with APR_IPV6_V6ONLY flag. Fixes httpd + Listen IPv6 socket behavior on FreeBSD 5.x, OpenBSD, NetBSD. + [Justin Erenkrantz] + + *) Fix apr_time_exp_get() for dates in 2038. + [Philip Martin ] + + *) Add APR_LARGEFILE flag to allow opening files with the + O_LARGEFILE flag; not recommended for general use, see + include/apr_file_io.h. [Joe Orton] + + *) Various build fixes: thread_rwlock.c on some Solaris platforms + (PR 22990); filestat.c on ReliantUnix (PR 22990); config.status + on IRIX (PR 19251). [Various] + + *) Use NI_NAMEREQD instead of NI_NUMERICHOST in + APR_CHECK_GETNAMEINFO_IPV4_MAPPED. PR 24469. [Justin Erenkrantz] + + *) Ensure that apr_sockaddr_info_get() does not return anything + other than AF_INET and AF_INET6 addresses. [Joe Orton] + + *) Clarify that apr_dir_read() does not guarantee order of returned + entries as previously claimed. [Joe Orton] + + *) The whole codebase was relicensed and is now available under + the Apache License, Version 2.0 (http://www.apache.org/licenses). + [Apache Software Foundation] + + *) Define apr_off_t as long rather than as off_t on platforms with a + 32-bit off_t to prevent incompatibility with packages such as + Perl which redefine the size of off_t via _FILE_OFFSET_BITS on + some platforms. [Ben Reser ] + + *) apr_socket_connect(): allow app to make subsequent call on + non-blocking socket. [Jeff Trawick] + + *) Add apr_os_pipe_put_ex(), which allows the caller to tell APR + to establish a cleanup on the pipe. [Jeff Trawick, Brad Nicholes] + + *) Fix make_exports.awk to work with apr-iconv. [Justin Erenkrantz] + +Changes with APR 0.9.4 + + *) win32: fix apr_file_dup() and apr_file_dup2() to dup the + ungetchar member [Stas Bekman] + + *) Preserve leading '../' segments as when merging to an empty and + unrooted path - fixes a bug observed in SVN with Win32/Netware/OS2. + [Mike Pilato , William Rowe] + + *) Work around a bug in Darwin when calling getnameinfo() on IPv4-mapped + IPv6-addresses. [Colm MacCárthaigh , Jeff Trawick, + Justin Erenkrantz] + + *) Add apr_temp_dir_get() for getting the most suitable temp directory + [Mike Pilato , Thom May] + + *) Modify apr_sockaddr_info_get to call the resolver when we + do not have a hostname. Also, fix bugs in the getaddrinfo() + implementation. + [Colm MacCárthaigh , Justin Erenkrantz] + + *) Change the behavior of unix process 'trylock's to return + APR_ENOTIMPL instead of segfaulting, consistent with the + other lock implementations. [William Rowe] + + *) Fix a subtle race where the ownership of a unix nested + thread lock could be corrupted when the prior owner released + the lock with another thread waiting on the same lock. + [William Rowe] + + *) apr_socket_data_set(): allow the same key to be used for + multiple sockets in the same pool. [Jeff Trawick] + + *) Add new table function apr_table_compress() and replace + red-black trees with mergesort in apr_table_overlap() + [Joe Schaefer , Brian Pane] + + *) Win32: Adopt Brian Havard's OS/2 rwlock implementation for + Windows [Marc Adkins, Bill Stoddard] + + *) Add apr_proc_mutex_lockfile() for retrieving the name of the + file associated with a mutex. [Jeff Trawick] + + *) Don't require the lock file name to be passed into + apr_proc_mutex_child_init() or apr_global_mutex_child_init(). + This allows child init to work when the lock file was a temp + file created by APR. (The problem only occurred with flock- + based mutexes.) [Jeff Trawick] + + *) When using a temporary file for flock- and fcntl-based mutexes, + don't let the file be deleted on close. For flock-based mutexes, + this corrects a fatal problem, since the file would disappear + when a program was spawned and cleanup-for-exec was performed, + and a subsequent attempt to perform child process mutex + initialization would fail. For fcntl-based mutexes, this was a + very minor issue that resulted in a failing unlink() when the + file was closed, since fcntl lock initialization always removes + the file immediately. [Jeff Trawick] + + *) When writing to pipes with a timeout set, handle the situation + where the kernel says the pipe is writable but an attempt to + write <= PIPE_BUF bytes gets EAGAIN. APR will now write whatever + data will fit. APR applications that relied on the atomic nature + of relatively small pipe write requests may be affected. + PR 20295 [Mark Street , Jeff Trawick] + + *) Define _THREAD_SAFE for all compilations on AIX. Previously + those of us who used the vendor compiler had it defined + implicitly and others did not. The difference became obvious + with the recent thread safety fixes to apr_password_validate(). + PR 20420 [Jeff Trawick] + + *) For apr_proc_detach(APR_PROC_DETACH_FOREGROUND), don't treat + a setsid() failure as fatal, as the usual cause is that the + caller is already a process group leader. PR 18519 + [Jeff Trawick] + + *) Fix some problems with non-blocking socket handling on unix + that resulted in infinite timeouts being used for non-blocking + sockets with apr_socket_connect() and some read/write calls. + [Jeff Trawick] + + *) Fix a bug in socket timeout handling on unix that left the + socket non-blocking after disabling the timeout. + [Jacob Craig Lewallen ] + + *) Added flag APR_FILE_ATTR_HIDDEN for manipulating the "hidden" + file attribute on Windows and OS/2. [Branko Čibej] + + *) SECURITY [CAN-2003-0245]: Fixed a bug that could be triggered + remotely through mod_dav and possibly other mechanisms, causing + an Apache child process to crash. The crash was first reported + by David Endler and was researched and + fixed by Joe Orton . Details will be released + on 30 May 2003. + + *) apr_proc_wait(): Handle interrupted waitpid(2) calls by calling + it repeatedly until it succeeds or fails with errno other than + EINTR. This hides this UNIX-specific behavior from APR clients. + + *) Removed the solaris-specific atomic code, due to licence + concerns (it was MPL 1.0, and the author could not be contacted) + [Ian Holsman] + + *) apr_file_gets(): Return APR_SUCCESS if any characters are + returned. Any I/O errors or EOF will be reported on the + next call. Callers that are coded to expect returned + data + APR_EOF when there is no final newline are affected + by this change. [Jeff Trawick] + + *) apr_proc_create() on Unix: Make the APR_SHELLCMD mode work + when there is more than one program argument passed in. + [Jeff Trawick] + + *) Add --cc and --cpp flags to apr-config. [Jeff Trawick] + + *) Don't segfault trying to close a file in error paths of flock + and fcntl mutex creation. PR 19036 [Jeff Trawick] + + *) Add %pT support to apr_snprintf() for printing an apr_os_thread_t. + [Jeff Trawick] + + *) Add APR_TCP_NODELAY_INHERITED & APR_O_NONBLOCK_INHERITED to apr.hw + [Allan Edwards] + + *) Add APR_UINT64_T_HEX_FMT. [Jeff Trawick] + + *) Add parameter to APR_SUBDIR_CONFIG to drop options passed to configure + before the subdir's configure is invoked. + [Jeff Trawick, Justin Erenkrantz] + + *) Implement APR_SO_RCVBUF socket option on Unix. + [Adam Sussman ] + + *) Don't add the math library (-lm) if the modf() function + is already available via libc. [Roy Fielding] + + *) Solaris cc: Don't use the -mt option for threaded builds. That + is for non-Posix threading, and the use of it prevented us from + linking with -lpthread, which in turn caused weird problems for + APR applications. [Kristofer Spinka ] + + *) OS/2: apr_stat() fixes - When a character device is stat'ed, + fill in finfo.name if it was asked for. Return APR_INCOMPLETE + when appropriate. Addresses httpd incident [CAN-2003-0134]. + [Brian Havard] + +Changes with APR 0.9.3 + + *) Don't enable posixsem, at build time, on systems where sem_t * + won't "fit" into an int (sizeof-wise). Also, better error handling + when we fail to create a posixsem. PR 17186 [Scott Herod + , Jim Jagielski] + + *) Default hpux 10.x to disable threading, since if it exists at all + the pthread implementation should not be trusted, while hpux 10 + had its own threads implementation that is no longer supported. + PR 9457 [William Rowe] + + *) Fix error in apr-config when symlinks are involved. + [Garrett Rooney ] + +Changes with APR 0.9.2 + + *) Numerous bug fixes for file and socket inheritence by child + processes on Unix, correcting bugs that affected the correct + behavior of apr_[file|socket]_inherit_[un]set() API. + [Bjoern A. Zeeb , William Rowe, Joe Orton] + + *) Define APR_UINT64_T_FMT and APR_UINT64_T_FMT_LEN. + Define APR_INT64_T_FMT_LEN on Windows and Netware. [Branko Čibej] + + *) Correct apr_file_gets() on OS2 and Win32 so that '\r's are no longer + eaten, and apr_file_gets() -> apr_file_puts() moves the contents + uncorrupted. [William Rowe] + + *) Alter Win32's handling of the apr_proc_t hproc member, so that we + close that system handle wherever an apr function would invoke the + final waitpid() against a zombie process on Unix. [William Rowe] + + *) APR_MAX_SECONDS_TO_LINGER and APR_FNM_* #defines replace their + old undecorated names (missing APR_ prefix). The old names will + disappear with APR 1.0.0. + [Craig Rodrigues , William Rowe] + + + *) When generating a semaphore name for posixsem locking, try to + be a little more robust (and unique). [Jim Jagielski] + + *) Add functions apr_env_get, apr_env_set and apr_env_delete for + manipulating the environment. [Branko Čibej] + + *) Fix APR_LAYOUT to work with layout files with no preceding blank lines + and emit errors when layout is not found. PR 15679. + [Justin Erenkrantz] + + *) Add functions apr_filepath_list_split and apr_filepath_list_merge + for managing search paths. [Branko Čibej] + + *) Introduce Release mode debugging symbols for Win32 builds of apr. + All library builds gain /Zi for debug symbols (which are discarded + at link time if some flavor of the /debug flag isn't passed to link) + and .dll builds gain .pdb symbols. [Allen Edwards, William Rowe] + + *) Add two new proc attributes to improve diagnostics for + apr_proc_create() failures on platforms where fork()+exec() is used. + See the doc for apr_procattr_child_errfn_set() and + apr_procattr_error_check_set(). [Jeff Trawick] + + *) Rename rules.mk to apr_rules.mk and make apr_rules.mk be installed. + [Thom May] + + *) Fix a bug in apr_proc_create() that could cause a new child process + to run the parent's code if setrlimit() fails. [Jeff Trawick] + + *) Disable apr_socket_sendfile() on 64-bit AIX to avoid an apparent + system problem. PR 11408. [Jeff Trawick] + + *) Add --includedir flag to apr-config. [Justin Erenkrantz] + + *) Only include sys/syslimits.h if we don't have limits.h + [Craig Rodrigues , Garrett Rooney + , Thom May] + + *) Allow apr-config to work in symlinked install directories when + 'realpath' is available. [Justin Erenkrantz] + + *) Namespace protect the header files in include/arch + [Thom May] + + *) Add function apr_filepath_encoding and associated constants. + [Branko Čibej] + + *) Allow apr_hash to have greater than int number of elements. + [Justin Erenkrantz] + + *) Allow generation of dependencies by non-GCC compilers. + [Justin Erenkrantz] + + *) Prevent obscenely large values of precision in apr_vformatter + from clobbering a buffer. [Sander Striker, Jim Jagielski] + + *) limit the renames performed in apr_rename.pl to the most recent renames. + [Thom May] + + *) Changed apr_mmap_dup() and friends so that there's no longer any + is_owner concept on the mmaped region, but rather something more + along the lines of a reference count. This allows the old apr_mmap_t + to still be used safely when the new apr_mmap_t is in a disjoint pool. + [Cliff Woolley, Sander Striker] + + *) Fix a bug in apr_hash_merge() which caused the last entry in the + overlay hash to be lost. PR 10522 [Jeff Trawick] + + *) Add DougM's apr_rename.pl script into helpers, and update for the new + batch of updates [Thom May] + + *) Renames done (deprecated functions wrapped): + apr_filename_of_pathname -> apr_filepath_name_get + apr_get_groupid -> apr_gid_get + apr_get_groupname -> apr_gid_name_get + apr_compare_groups -> apr_gid_compare + apr_parse_addr_port -> apr_port_addr_parse + apr_shutdown -> apr_socket_shutdown + apr_bind -> apr_socket_bind + apr_listen -> apr_socket_listen + apr_accept -> apr_socket_accept + apr_connect -> apr_socket_connect + apr_send -> apr_socket_send + apr_sendv -> apr_socket_sendv + apr_sendto -> apr_socket_sendto + apr_implode_gmt -> apr_time_exp_gmt_get + apr_get_home_directory -> apr_uid_homepath_get + apr_get_userid -> apr_uid_get + apr_current_userid -> apr_uid_current + apr_compare_users -> apr_uid_compare + apr_get_username -> apr_uid_name_get + apr_recvfrom -> apr_socket_recvfrom + apr_sendfile -> apr_socket_sendfile + apr_recv -> apr_socket_recv + [Thom May] + + *) Add APR_IPV6_V6ONLY socket option. [Jeff Trawick] + + *) Update timeout algorithm in free_proc_chain. If a subprocess + did not exit immediately, the thread would sleep for 3 seconds + before checking the subprocess exit status again. In a very + common case when the subprocess was an HTTP server CGI script, + the CGI script actually exited a fraction of a second into the 3 + second sleep, which effectively limited the server to serving one + CGI request every 3 seconds across a persistent connection. + [Bill Stoddard, Kai.Risku@arrak.fi] + + *) Update doxygen tags. [Justin Erenkrantz] + + *) NetWare: implemented a file IO path context scheme to directly + reference directory paths and files in the file system rather + than having to traverse the file system on every stat() or + open() call. (Performance enhancement) [Brad Nicholes] + + *) ReliantUnix: recognize that dlsym() is in libdl and dlopen() is in + libc. The check is generic so maybe this fixes some other system. + PR 14189 [Jeff Trawick] + + *) Win32: Fix APR_APPEND file i/o. [Bill Stoddard] + + *) Fix a problem retrieving the remote socket address for sockets + created via apr_os_sock_put() or apr_os_sock_make(). [Jeff Trawick] + + *) Add recognition of and socket API support for the SCTP protocol. + [Randall Stewart ] + + *) Win32: apr_shutdown was not honoring apr_shutdown_how_e and + always shutting down the socket for read. This could result + in Apache HTTPD 2.0 clients getting early connection closures + because lingering_close() was broken. [Bill Stoddard, Allan Edwards] + + *) Add apr_atomic_casptr() to support atomic compare-and-swap + of pointers [Brian Pane] + + *) Add apr_socket_create_ex() to allow protocol to be specified for the + socket. With APR 1.0, this function will be removed and apr_socket_create() + will have the additional parameter. + [Randall Stewart ] + + *) Fix the detection of INT64_C() when defined in . + [Joe Orton ] + + *) Don't use whitespace before preprocessor directives in the configure + logic. Such whitespace breaks with some older preprocessors; a + particularly nasty break occurs on Tru64 4.0f where APR_CHECK_DEFINE + will always succeed. [Joe Orton ] + + *) Add APR_IPV4_ADDR_OK flag to apr_sockaddr_info_get() to allow + apps to avoid lookup of IPv6 address if IPv4 address is sufficient. + (New APR_IPV6_ADDR_OK flag is similar.) [Jeff Trawick] + + *) Disable IPv6 support on Darwin. The current IPv6 support has a + problem in getnameinfo() which breaks certain applications. + [Sander Temme , Jeff Trawick] + + *) Support for SCO OpenServer Release 5 [Kean Johnston ] + + *) Faster (inline and mutex-free) implementations of all apr_atomic + operations for Linux/x86 (requires a 486 or later; to enable, + configure APR with --enable-nonportable-atomics=yes ) [Brian Pane] + + *) Add --bindir option to apr-config. [Justin Erenkrantz] + + *) Begin to rehash the test suite. There is now a new test program called + testall. This program currently runs testtime and teststr with the + CuTest framework. The stand-alone programs for testtime and teststr + can be built, but only if a special flag is specified when building. + [Ryan Bloom] + + *) Fix a broken check for a failure to read from the random device file. + PR 12615 [tenthumbs@cybernex.net] + + *) Print informative link errors on Darwin. [Justin Erenkrantz] + +Changes with APR 0.9.1 + + *) Fixed usage of alloca in apr_poll() on Tru64 + [Dave Hill ] + + *) Running "make check" in the toplevel directory or the test/ directory + will build and run all test programs. [Aaron Bannert] + + *) Add apr_array_pop(). [Justin Erenkrantz] + + *) Fixed the native SPARC v8plus version of apr_atomic_dec + to match the semantics of the default C version [Brian Pane] + +Changes with APR 0.9.0 + + *) If the length argument to apr_snprintf is 0, then we should return the + length that the string would be if we actually were going to fill it out. + However, if the length argument is 0, we can also accept a NULL string. + Also, added a test case for this. [Ryan Bloom] + + *) Printing a string with apr_snprintf can seg fault, if a precision is + specified for the string, and the string being printed doesn't have a + trailing '\0'. Fix that seg fault by not calling strlen if a precision + is specified when printing a string. Also add a test to the test suite + for this case. + [R Samuel Klatchko ] + + *) handle leak related to threads on Windows2000/XP + [INOUE Seiichiro ] + + *) Includes moved to INCLUDEDIR/apr-{major} (e.g. /usr/include/apr-0) + [Greg Stein] + + *) libtool versioning is used to give the library sonames a real + value. The libraries will be libapr-{major}.so.0.{minor}.{patch} + [Greg Stein] + + *) Fix apr_tokenize_to_argv() to remove the escape character + (backslash) from the argument tokens. PR 11793 [Paul J. Reder] + + *) Add APR_PARSE_ARGUMENTS and APR_LAYOUT macros for better layout + support. [Thom May] + + *) Add parallel-apr layout which utilizes the major version number in + directories and library names. [Justin Erenkrantz] + + *) Add a version number to the library name (e.g. libapr-1.so) so + that apps can do things like: -lapr-1 or -lapr-2, depending on + which version they want to use and link against. [Greg Stein] + + *) Add --version to apr-config so that apps can retrieve the version + information of the (installed) APR. [Greg Stein] + + *) Remove the APRVARS system; apps should use apr-config. [Greg Stein] + + *) EBCDIC: fix compile failure in strings/apr_strings.c in + httpd-2.0.40 with the following error message: + CANNOT COMPILE apr_strtoi64(), only ASCII and EBCDIC supported + + *) In apr_signal_thread() remove synchronous signals from the mask + passed to sigwait(). It is never valid for them to be there. + Some platforms silently ignore them, some return EINVAL, some + don't process it as desired. [Jeff Trawick] + + *) Change config.nice generation to always expand variables. + [Justin Erenkrantz] + + *) Renamed apr_strtoll()/apr_atoll() to follow int64 convention, + so these new helpers are apr_strtoi64/apr_atoi64(), since + 'll' (long long) is a nonportable and aspecific construct. + Used ac/m4 tests to choose the appropriate fn behind strtoi64. + [William Rowe] + + *) don't perform a strlen on that name value without checking for NULL + first (in getopt) + [David Waite , Ian Holsman] + + *) Added apr_strtoll() and apr_atoll() to strings lib. + [Shantonu Sen , Wilfredo Sanchez] + + *) Added a lightweight internal index to apr_table_t to speed up + table lookup operations [Brian Pane] + + *) initalize handle members to invalid before calling createprocess + on win32 [Rob Saccoccio ] + + *) Removed apr/i18n to apr-util/xlate for inclusion of apr-iconv + as required by missing libiconv. [William Rowe] + + *) Removed apr/md5 and apr/uuid into apr-util/crypto. [William Rowe] + + *) Add APR_BUFFERED support to apr_os_file_put(). [Justin Erenkrantz] + + *) Fix misinterpretation of timeout for select() on Win32/Netware. + Identified by [TANAKA Koichi ] + + *) Re-write apr_poll() on Unix. This improves the performance by + giving the user back control over the memory in the pollset. + [Ryan Bloom] + + *) Added APR_LIMIT_NOFILE option to apr_procattr_limit_set() to + control the file descriptor limit on platforms that support + RLIMIT_NOFILE. [Brian Pane] + + *) FreeBSD: change apr_sendfile to accomodate a 4.6 kernel patch. + [Greg Ames] + + *) Faster code for the apr_table get/set functions [Brian Pane] + + *) Fix the userid functions on Irix to handle the way that Irix + reports a failure from getpwnam_r(). PR 10095. + [Robert I. Cowles , Jeff Trawick] + + *) apr_table_do() and apr_table_vdo() now return an int rather than + void to indicate whether or not any of its iterations returned 0. + [Cliff Woolley] + + *) Fix the definition of union semun so that it is valid on systems + where sizeof(long) != sizeof(int). This resolves a hang on + HP-UX/Itanium. + [Madhusudan Mathihalli ] + + *) Correct shared library support on Darwin to not fatally error out + when a shared library does not exist. [Justin Erenkrantz] + + *) Added optimized atomic CAS support for Linux/x86 (available only + when APR is configured with --enable-nonportable-atomics=yes) + [Brian Pane] + + *) Fix a compile error in the EGD support in rand.c on older Solaris + versions. PR 9976 [Jim Morris ] + + *) Fixed apr_file_seek() to unset the eof_hit flag. [Stas Bekman] + + *) Removed --disable-atomics flag and added --enable-nonportable-atomics, + thereby defaulting to portable binaries on those systems that could + be optimized at the expense of portability. PR: 9507 [Aaron Bannert] + + *) Added 2 additional lock functions: apr_proc_mutex_name and + apr_proc_mutex_defname which returns the type name of the mutex + (eg: "sysvsem") as well as the default mutex type (APR_LOCK_DEFAULT). + Mostly useful under Unix were the locktypes are selectable. + [Jim Jagielski] + + *) Fixed apr_generate_random_bytes() for Win32 on Win NT or 9x by + dropping the 0x40 bit (CRYPT_SILENT) for earlier OS'es. + PR 9286 [William Rowe] + + *) Added --with-devrandom=[DEV] configure flag which allows a particular + "/dev/random"-compatible device to be specified, overriding the + default search path (/dev/random then /dev/arandom then /dev/urandom). + Also, if --with-egd= is specified, it now implies + --without-devrandom. [Cliff Woolley] + + *) Darwin/Mac OS X: Don't leave zombie processes when the app calls + apr_signal(SIGCHLD, SIG_IGN). This fixes a problem with Apache's + mod_cgid. PR 9168. [Jeff Trawick] + + *) Win32: Fix bug where apr_sendfile() was incorrectly returning + APR_SUCCESS on a TransmitFile call that was interrupted by + the client closing its end of the connection. Always call + GetOverlappedResults() to get results of async TransmitFile() + completion notification. [Bill Stoddard] + + *) Renamed APR_XtOffset -> APR_OFFSET and APR_XtOffsetOf -> APR_OFFSETOF. + [Cliff Woolley] + + *) Cygwin: the unix version of apr_file_open() must respect the + APR_BINARY flag if the underlying platform requires it (in + which case we assume O_BINARY is defined). PR 9185. + [Cliff Woolley] + + *) Linux, AIX: Use crypt_r() instead of crypt() because the native + crypt() is not thread-safe. The misuse of crypt() led to + intermittent failures with Apache basic authentication when crypt + passwords were being used. [Jeff Trawick] + + *) AIX: Global mutexes don't need an intraprocess mutex when SysV + sems are used for the crossprocess mutex. + Darwin: The same optimization was applied for Posix sems. + [Jeff Trawick] + + *) Fix a problem with global mutexes on OS/390 when something other + than the default mechanism (SysV sem) was used. The mutexes didn't + necessarily block out other threads in the same process. + [Jeff Trawick] + + *) Fixed apr_strfsize formatting of values over 1 gig + [Matsuzaki Yoshinobu ] + + *) Renamed --disable-atomics as --disable-optimized-atomics, + since it doesn't really disable the atomics. [Aaron Bannert] + + *) Converted apr_pcalloc to a macro [Brian Pane] + + *) Fixed APR_STATUS_IS_ETIMEDOUT macro. + [Dagfinn Aarvaag ] + + *) Add --disable-atomics switch to override our handcoded assembly + optimizations. Note that this has no effect if your operating + system has a userspace atomic interface. [Justin Erenkrantz] + + *) Remove Linux atomic support since it does not have a usable + userspace atomic interface. [Justin Erenkrantz] + + *) Don't require that the DNS can map 127.0.0.1 when checking for + the presence/usability of getnameinfo(). PR 7642. [Jeff Trawick] + + *) Remove APR_WANT_SIGNAL from apr_want.h because code must include + apr_signal.h in order to get consistent definitions. [Roy Fielding] + + *) Don't try to use /dev/zero and mmap on platforms that don't + support that (such as HP-UX). PR 8537. [Justin Erenkrantz] + + *) Reduce the number of apr_sendfile calls on AIX and OS/390 by + remembering when the kernel tells us the next one will block. + [Jeff Trawick] + + *) Reduce the number of apr_sendfile calls on FreeBSD by remembering + when the kernel tells us the next one will block. [Greg Ames] + + *) To support modules like PHP, which implement their own + loaded extensions, Darwin needs to place their public + symbols in the global table. [Marko Karppinen , + Jim Jagielski] + + *) Rename apr_get_groupname to apr_group_name_get. + [Thom May ] + + *) Allow VPATH builds to properly build dependencies and switch to + a .deps dependency model to mimic httpd-2.0. [Justin Erenkrantz] + + *) Tru64: Stop leaving zombies in APR apps like mod_cgid which + tell APR to ignore SIGCHLD. + [Dave Hill ] + + *) Ensure that the ATOMIC_HASH can not be negative. + [Joe Orton ] + + *) Fix a problem with eof reporting with Unix file I/O on + unbuffered files. [Stas Bekman ] + + *) Rename apr_explode_time to apr_time_exp_tz. + [Thom May ] + + *) Rename apr_explode_localtime to apr_time_exp_lt. + [Thom May ] + + *) Set precompiler for Solaris atomics when using GNU binutils. + PR 7876. [solomon@conceptshopping.com (Marvin Solomon)] + + *) AIX: Fix breakage with 64-bit builds on versions of AIX prior + to 5L. PR 7957 [Jeff Trawick] + + *) On socket write functions (apr_sendfile, apr_send, apr_sendv), + added a select to wait for writability on the socket if the + previous write was incomplete. [Jeff Trawick, Brian Pane] + + *) Deprecated the apr_lock.h API. Please see the following files + for the improved thread and process locking and signaling: + apr_proc_mutex.h, apr_thread_mutex.h, apr_thread_rwlock.h, + apr_thread_cond.h, and apr_global_mutex.h. [Aaron Bannert] + + *) Fix some daylight savings time breakage on (at least) AIX, + Solaris, and HP-UX. [Jeff Trawick] + + *) Added support for Posix semaphores (sem_open, et.al.) for mutex + locking. We use named semaphores in this implementation. The + default priority is between pthread and sysvsem. + [Jim Jagielski] + + *) Get flock-based mutexes to work in apps like Apache. Use the + same permissions on flock- and fcntl-based mutexes as Apache + 1.3. [Jeff Trawick] + + *) Fix apr-config so that it will not attempt to cd to a non-existent + directory. [Justin Erenkrantz] + + *) Change the ordering of the apr_lock implementation method to + better match what's done in Apache 1.3. The ordering is + now (highest to lowest): pthread -> sysvsem -> fcntl -> flock. + [Jim Jagielski] + + *) Improve detection of the INT64_C macro to prevent problems + with HP-UX's ANSI C compiler. PR 8932. [Justin Erenkrantz] + + *) Make sure gethostbyname() can handle 255.255.255.255 if we + are to trust it to handle numeric address strings in + apr_sockaddr_info_get(). This fixes a problem on HP-UX + which led to an assertion failure at Apache startup when + using vhosts. [Jeff Trawick] + + *) Don't mask SIGUSR2 [Jin Hong ] + + *) Load libraries if they not MH_BUNDLE, but if they are not, it + just attempts to link them as shared libs. + [Pier Fumagalli ] + + *) apr_atomic_dec now returns a zero value if the value of + the atomic is zero, non-zero otherwise [Ian Holsman] + + *) When opening a file, only create an internal thread mutex + if APR_XTHREAD is set. [Brian Pane] + + *) Move the kill_conditions enum in apr_thread_proc.h into the + APR namespace. kill_after_timeout et al have been renamed + appropriately (e.g., APR_KILL_AFTER_TIMEOUT). [Jeff Trawick] + + *) Fix a segfault in apr_thread_rwlock_destroy() on Win32. + [INOUE Seiichiro ] + + *) configure now checks to see if we can change DNS timeout values + [Ian Holsman] + + *) Fix a bug in apr_file_seek() on Unix when using buffered + files. PR 10003 [Jeff Trawick] + + *) Small table performance optimization: eliminate the + zero-fill of newly allocated elements when expanding + a table's size. [Brian Pane] + + *) Allow APR to install its generated libtool(s) via the + --with-installbuilddir option (defaults to ${datadir}/build). + [Justin Erenkrantz] + + *) renames: apr_ansi_time_to_apr_time becomes apr_time_ansi_put + ap_exploded_time_t becomes apr_time_exp_t + [Thom May ] + + *) Add the APR_FILE_NOCLEANUP flag to apr_file_open(). + Adding the flag will prevent the file from being closed + when the pool passed in on apr_file_open() is destroyed. + This feature is useful when using apr_os_file_get|put() + to manage the apr_os_file_t in apr_file_t (ie, file handle + caching in the HTTP server) [Bill Stoddard] + + *) Win32: Fix APR_XTHREAD problems in apr_file_read() + and apr_file_write(). Multiple threads were using the + same overlapped structure and io event handle created + in the open call, which could cause unpredictable + file i/o results. [Bill Stoddard] + + *) Win32: apr_proc_mutex_trylock and apr_proc_mutex_lock were + incorrectly returning APR_BUSY if the lock was previously + held by a thread that exited before releasing the lock + (ie, if the process holding the lock segfaults). The MSDN + doc says when WaitForSingleObject returns WAIT_ABANDONED, + the calling thread takes ownership of the mutex, so these + two routines should return APR_SUCCESS in this case, not + APR_BUSY. [Bill Stoddard] + + *) Added a new m4 function APR_EXPAND_VAR that will iteratively + interpolate the contents of a variable, such as $sysconfdir, + for use in a borne script. [Aaron Bannert] + + *) apr-atomic support for old-sparc's and gas on solaris + [Dale Ghent , jean-frederic clere, Ian Holsman] + + *) Change apr_proc_detach to take a parameter that can enable/disable + automatic forking (aka, to "daemonize"). + [Jos Backus , Aaron Bannert] + + *) Implement apr_global_lock_foo() on Win32 + [Bill Stoddard] + + *) Fix select() argument call when waiting for IO. PR 9674. + [David MacKenzie ] + + *) Add a new lock API (apr_global_mutex_t) to provide guaranteed + cross-process AND cross-thread mutual exclusion. [Aaron Bannert] + + *) Note: We are in the process of deprecating the apr_lock.h API. + The new and improved lock/synchronization APIs now reside + in apr_thread_mutex.h, apr_proc_mutex.h, apr_thread_rwlock.h, + and apr_thread_cond.h. [Aaron Bannert] + + *) Enable autoconf 2.52{f,g} build support. + [Blair Zajac ] + + *) Added new functions for atomic operations. These are experimental + at the moment, so use in apps is discouraged [Ian Holsman] + + *) Correct serious problems with the Win32 apr_file_dup2 + and apr_file_open_stdxxx() fns. [William Rowe] + + *) Begin implementation of the WinCE port. + [Mladen Turk ] + + *) Disable SHMEM_MMAP_ZERO on HPUX 11.x where it is not supported. + Use SHMEM_SHMGET_ANON instead. [Aaron Bannert] + + *) Fix a few attempts to add to a void * ptr in the Unix shared + memory support code. PR #9710 Per Ekman [pek@pdc.kth.se] + + *) In the Linux apr_sendfile(), fix the types of some parameters + to apr_send() and apr_recv(). Breakage was seen in 64-bit mode + on s/390. PR #9712 [Neale.Ferguson@SoftwareAG-usa.coom] + + *) added APR_PROGRAM_ENV and APR_PROGRAM_PATH options for starting + processes via apr_proc_create() [Greg Stein] + + *) Deprecated apr_pool_free_blocks_num_bytes() [Sander Striker] + + *) Add --enable-pool-debug to make it easier for people to + enable pool debug mode. Removed the APR_POOL_DEBUG_VERBOSE + define that was previously being used. [Sander Striker] + + *) Changed the apr_file_dup2() function prototype. It can only + take and reuse an apr_file_t*, and will no longer create one + if *new_file == NULL (use apr_file_dup() for that). [Aaron Bannert] + + *) Implemented name-based shared memory on Unix. [Aaron Bannert] + + *) Fix spelling mistakes in APRDesign. + [Blair Zajac ] + + *) Ensure that apr_file_mktemp creates the temp file if it isn't there. + [John Sterling ] + + *) Make sure to pre-mark anon SysV shared memory segments as + removed. [Jim Jagielski] + + *) Add --with-efence to allow usage of Electric Fence. + [Justin Erenkrantz] + + *) Updated the pools debug code. Check if a pool is still + valid on the most common apr_pool_xxx functions. + Fix the way APR_POOL_DEBUG_VERBOSE was using stderr. + Make the output somewhat nicer in this debug mode. [Sander Striker] + + *) Add new define APR_POOL_DEBUG_VERBOSE which spits out info + about pool creation/destruction [Ian Holsman] + + *) Fix GMT offset adjustments for platforms that do not have native + GMT offset adjustments. [Jon Travis ] + + *) Add new apr_shm_t API and remove old apr_shmem_t API. The new + API handles both anonymous and name-based shared memory. Anonymous + shared memory segments are only usable on systems with process + inheritance, and so the new API with name-based segments is + usable on platforms like Win32. [Aaron Bannert and William Rowe + with much help from Justin Erenkrantz and Sander Striker] + + *) Add --with-egd to support EGD-compatible entropy gatherers for + those platforms without native support. [Justin Erenkrantz] + + *) apr_lock_create() and apr_proc_mutex_create() now have an + additional parameter for specifying the lock mechanism. + apr_lock_create_np() and apr_proc_mutex_create_np() have been + removed. [Jeff Trawick] + + *) Change the prototype of apr_thread_exit() so that the apr_status_t + is no longer a pointer. It was difficult and sometimes hazardous + to return a apr_status_t* at times, and this allows us to return + the APR_* error codes directly. [Aaron Bannert] + + *) Add apr_sockaddr_equal() for comparing APR sockaddrs. + [Jeff Trawick] + + *) Win32: apr_sendfile() should return APR_ENOTIMPL if + oslevel < WINNT. [Bill Stoddard] + + *) Put new pools code in place which allows applications to + switch off locking on pools operations in case a pool is + guaranteed to never being used in more than one thread + at the same time. We've seen a significant performance + improvement over the old code. [Sander Striker] + + *) Add apr-config - a shell script to allow third-party programs + easy access to APR configuration parameters. [Justin Erenkrantz] + + *) Add find_apr.m4 to allow third-party programs that use APR to + have a standard m4 macro for detection. [Greg Stein] + + *) SEGV in apr_table_overlap [Brian Pane] + + *) apr_array_copy speedup by removing the zero-fill [Brian Pane] + + *) Fix build breakage on systems with getaddrinfo() but not + gai_strerror() (e.g., RedHat 5.2). [Jeff Trawick] + + *) Fix a problem in Unix apr_file_dup() which caused 0 to be returned + by the first read. [Stas Bekman ] + + *) Fix a buglet that caused APR_FILE_BASED_SHM to be set inadvertently + on some platforms (e.g., Linux, AIX). [Jeff Trawick] + + *) Speed up apr_table operations by using a cache/checksum and a + red-black tree in the overlay. + [Brian Pane , Cliff Woolley] + + *) Speed up apr_pool_userdata_set[n] by letting hash_set figure out + the strings length. [Brian Pane ] + + *) New function apr_mmap_dup. This is called in the mmap_setaside. + [Brian Pane ] + + *) Speed up the apr_hash_t implementation's handling of APR_HASH_KEY_STRING. + [Brian Pane ] + + *) Tweak apr_gethostname() so that it detects truncation of the + name and returns an error. [Jeff Trawick] + + *) Fix bug in Darwin DSO code. [Sander Temme] + + *) Fix apr_setup_signal_thread() to grab the right error code from + a sigprocmask() failure. This only affects platforms that use + sigprocmask() in lieu of pthread_sigmask(). [Jeff Trawick] + + *) Fix the Unix HAVE_POLL flavor of apr_poll_socket_mask() so that + it doesn't segfault. Avoid some wasted storage in a poll-related + APR structure. [INOUE Seiichiro ] + + *) Fix apr_setup_signal_thread() so that threads don't block + synchronous signals (e.g., SIGSEGV). It is a programming error + to do so, and some platforms (e.g., Solaris, AIX) don't call any + registered signal handler when such signals are blocked. + [Jeff Trawick] + + *) Change the apr_table_elts macro so that it provides access via + a const pointer instead of a non-const pointer. + [Brian Pane ] + + *) Use strerror_r() where available, since strerror() isn't always + thread-safe. Example systems where strerror() isn't thread-safe: + Linux+glibc, AIX [Jeff Trawick] + + *) Fix some file cleanup problems in apr_proc_create() which could + result in the pipes for stdin/stdout/stderr being closed + immediately. [Jeff Trawick] + + *) New functions apr_hash_[merge|copy], change to overlay fn + so that it calls merge, which does a inline iteration instead + of calling the iterator function. [Brian Pane ] + + *) Introduce the apr_pool_userdata_setn() variant that doesn't + strdup the key. Allows both the _setn() and _set() variant to + accept NULL for the cleanup. [Brian Pane ] + + *) Re-vamp the apr_proc_wait and apr_proc_wait_all functions. We + now return the exit code from the program and a reason that the + program died, either normal exit or signalled. + [Jeff Trawick and Ryan Bloom] + + *) Implement portable accessors for proc mutex. These are equivalent + to apr_os_lock_get/set, but they work for apr_proc_mutex_t types + instead. [Aaron Bannert] + + *) Added a new parameter to apr_thread_mutex_init(). Now, by default, + thread mutexes are not nested (sometimes called "recursive"). To + enable nested mutexes, a flag must be passed to the init script. + Non-nested mutexes are much faster than nested ones. + [Aaron Bannert] + + *) read_with_timeout in apr/file_io/win32/readwrite.c incorrectly + returned APR_SUCCESS instead of APR_EOF when PeekNamedPipe failed + and the result from GetLastError() was ERROR_BROKEN_PIPE. Because + of this, the pipe wasn't closed as soon as it could be. + [Tim Costello ] + + *) Fix a problem in the Win32 pipe creation code called by + apr_proc_create(): It didn't register cleanups for either the + read or the write ends of the pipe, so file handles (and event + handles for pipes with asynchronous I/O mode set) are never + closed. [Tim Costello ] + + *) Add support for QNX 6. [J.T. Conklin ] + + *) We now create exports.c and export_vars.h, which in turn create + exports.c. From this we generate two more files with different + purposes: apr.exp - list of exported symbols; and exports.lo + (exports.o) - an object file that can be linked with an executable + to force resolution of all apr symbols. [Aaron Bannert] + + *) Add the apr_thread_cond_timedwait function to the condition + variable API. [Aaron Bannert] + + *) Fixed apr_file_mktemp on systems without mkstemp (Win32, etc). + [Mladen Turk, Cliff Woolley] + + *) Fix a segfault in apr_poll_clear on Unix. Also fix the logic + for the case where there are multiple events ORed together in + the events list. [Jamshid Mahdavi ] + + *) Files opened on Unix with the flag APR_DELONCLOSE are now + not unlinked until they are actually closed, rather than as + soon as they're opened. The old approach worked but made + handling temp files harder. [Cliff Woolley] + + *) Fix potential segfault when closing a file on Unix. If + apr_file_close() was called and it failed, it would not + deregister the file cleanup. Therefore the cleanup would + be run again later on a now-invalid descriptor. [Cliff Woolley] + + *) Introduce apr_pool_lock for debugging, in combination with + ALLOC_USE_MALLOC + DEBUG_WITH_MPROTECT. Only implemented + on Win32 today, very effective for debugging pool constness. + [William Rowe] + + *) Optimize apr_pstrcat by caching lengths of first 6 strings + [Brian Pane ] + + *) Add pool accessors to the apr_thread_mutex_t datatype. + [Aaron Bannert ] + + *) Add the apr_file_mktemp function. This creates and opens a + temporary file, for use by the program. This file is created + delete_on_close. The initial implementation only works on + Unix, but Windows is coming soon. [Ryan Bloom] + + *) Make the unix version of apr_proc_wait_all_procs a simple wrapper + around apr_proc_wait, and which extracts the exit code from the + status returned by waitpid. + [Kevin Pilch-Bisson ] + + *) Add process locking API to APR. [Aaron Bannert ] + + *) Add condition variables for Windows. [Ryan Bloom] + + *) Add condition variables to the APR set of locking functions. + This does Unix, and provides stubs for all other platforms. + [Aaron Bannert ] + + *) Don't search for IPv6 names in apr_sockaddr_info_get() if the + application doesn't specify the family (i.e., the application + passes in AF_UNSPEC) and APR isn't built with IPv6 support. + [Jeff Trawick] + + *) Fix the API for the apr_proc_create() call on Win32. Several + bad assumptions are gone, including a mismatch between unix and + win32, where win32 was defaulting to create detached. Also fixes + the apr_proc_t's pid member to a real pid (identity that works + across processes) instead of the handle (which is a new hproc + member value.) [William Rowe] + + *) Modify the external apr_filepath_get() fn to take a flags arg, + currently only for APR_FILEPATH_NATIVE. This returns c:\foo + format on Win32, and should do the same on OS2, or sys\vol:\foo + on Netware. Primarily for internals, but possibly useful to + others (and it mirrors some of the other apr_filepath_*() calls.) + [William Rowe] + + *) Add the new thread read/write lock API to APR. + [Aaron Bannert ] + + *) Add the new thread mutex lock API to APR. + [Aaron Bannert ] + + *) Cache GMT offset on platforms that don't store it in the tm struct. + This offset is normalized to be independent of daylight savings + time. [Brian Pane ] + + *) Initial support for cygwin. [Stipe Tolj ] + + *) Fix a problem with buffered files on Unix. [Brian Havard] + + *) Fix the bungling of getaddrinfo() error codes. [Jeff Trawick] + + *) Add an apr_thread_once function to APR. This allows a + program to ensure that a function is only called once. + [Ryan Bloom] + + *) APR Documentation is now in Doxygen format. + [Ian Holsman] + + *) Get apr_ungetc() to work with buffered files on Unix. + [Jeff Trawick] + + *) Fixed apr_filepath_root on Unix [William Rowe, Cliff Woolley]. + + *) Rename XtOffset to APR_XtOffset. This namespace protection + is important to keep from conflicting with other packages. + [Perl] + + *) Introduce a new --disable-ipv6 option to disable IPv6 support. + [Sterling Hughes , Jeff + Trawick] + + *) Fix the new shared memory code. We need to pass a pointer to + an apr_file_t to apr_file_open. Also, apr_os_file_get returns + a status value, not the OS file descriptor. [Ryan Bloom] + + *) Fix the new shared memory configure script. The APR_DECIDE + macros go in order, so the last set of dependancies that are + met are the ones used. That means that when using those macros, + options should be listed with the least desirable option first, + and the most desirable last. The new shared memory routines did + the opposite, so we chose the wrong shared memory option on Linux. + [Ryan Bloom] + + *) Move the necessary shared memory code from MM into APR and remove + our dependency upon MM. [Justin Erenkrantz] + + *) Get apr_lock_file and apr_unlock_file working on Windows 9x. + [Mladen Turk, Bill Stoddard] + + *) Make all APR pools be allocated out of the permanent pool. + This brings APR pools back to a tree structure. There are + no longer any way to create a pool that is not a decendant + of the permanent_pool. [Ryan Bloom] + + *) Wrap all functions in APR_DECLARE macro. + [Sterling Hughes ] + + *) Non-blocking connects shouldn't be calling connect a second + time. According to Single Unix, a non-blocking connect has + succeeded when the select pops successfully. It has failed + if the select failed. The second connect was causing 502's + in the httpd-proxy. [John Barbee barbee@veribox.net] + + *) Fix apr_dir_rewind() for Win32 to avoid returning a bogus error. + [Jeff Trawick, William Rowe] + + *) Detect required libraries first. This minimizes the libraries + needed in apr_hints.m4. [Justin Erenkrantz] + + *) Support the AIX, glibc2, and Solaris variants of gethostby{name|addr}_r. + Use gethostbyaddr_r function when available. + [Sterling Hughes ] + + *) Add new socket option, APR_INCOMPLETE_READ, that should be + set when you expect the first non-blocking read to fail with + EAGAIN. Setting APR_INCOMPLETE_READ prior to calling apr_read + will cause select() to be called first to wait for bytes + to read. [Brian Pane, Dean Gaudet] + + *) Better installation. This makes us install the APRVARS file, + as well as MM. [Ryan Bloom] + + *) Provide new number conversion functions apr_itoa, apr_ltoa, and + apr_off_t_toa, and inline code in inet_ntop4, to reduce CPU + consumption. [Brian Pane] + + *) Updated APR to pass the thread worker_function prototype + (apr_thread_start_t) two parameters, the apr private data + (apr_thread_t*) and the application private data (void*). + Applications' worker_thread() routines may use apr_thread_pool_get + to access the pool (implemented using APR_POOL_*_ACCESSOR() macros.) + [Aaron Bannert ] + + *) Add Solaris 8's sendfilev() support. This requires the following + patches from Sun: 111297 (Sparc), 111298 (x86). You'll need the + other patches listed in the patch description. [Justin Erenkrantz] + + *) Close file descriptor when we are done with fcntl or flock-based + cross-process lock. Otherwise, we leak descriptors. + [Justin Erenkrantz] + + *) Fix a possible data corruption problem with the use of getpwnam_r() on + all platforms where that function is used. + Use getpwnam_r() and getgrgid_r() instead of getpwnam() and getgrgid() + with threaded builds on glibc (2.1, at least) to avoid thread safety + issues. [Jeff Trawick] + + *) Added apr_lock_tryacquire. It will attempt to acquire the lock, but + will not block if it can not acquire the lock. Returns APR_EBUSY if + acquistion can not happen. [Justin Erenkrantz] + + *) Added an inherit flag to apr_socket_create and other socket creation + functions. This allows APR programs to specify that a socket should + be passed to any child processes that are created. The inherit flag + is only meaningful if programs use apr_process_create(). This + also adds a couple of macros that allow APR types to set and unset + the inherit flag. [Ryan Bloom] + + *) apr_connect()on Windows: Handle timeouts and returning the proper + status code when a connect is in progress. [Bill Stoddard] + + *) apr_connect() on Unix: Handle EINTR during connect(). Handle timeouts. + [Jeff Trawick] + + *) Handle the weird case where getpwnam() returns NULL but errno is zero. + [Jeff Trawick] + + *) Add apr_file_flags_get() which returns the flags that were originally + passed in to apr_file_open(). [Cliff Woolley] + + *) Added APR_HAS_XTHREAD_FILES macro that indicates whether or not the + platform handles files opened in APR_XTHREAD mode natively. Currently + only Win32 has such native support. [Cliff Woolley] + + *) Fix gmt offset handling on Solaris. Apache log messages now show + local time again. PR #7902 [Taketo Kabe ] + + *) apr_pstrcat() optimizations [Doug MacEachern, Jeff Trawick] + + *) Make the apr_pool_is_ancestor logic public. This is required for + some new logic that is going into HTTPD. I have left the join logic + in that function debug only. [Ryan Bloom] + + *) Clean up Win32 locks when the pool goes away. + [Justin Erenkrantz, Jeff Trawick] + + *) Implement apr_get_home_directory for Win32. [William Rowe] + + *) Complete the implementation of LARGEFILE support on Win32, although + the mmap semantics still need a touch of work. [William Rowe] + + *) Fix the APR_XTHREAD support, and apr_sendfile mechanics, so we can + handle cross-threaded file handles on Win32. [William Rowe] + + *) Implement APR_READWRITE locks on Unix with POSIX rwlocks. + Introduce new apr_lock_acquire_rw() function which takes in + APR_READER or APR_WRITER. [Justin Erenkrantz] + + *) Add apr_open_stdin. This mirrors apr_open_stderr, except it works + on stdin. [Aaron Bannert ] + + *) Add apr_strtok(), a thread-safe flavor of strtok() which has the + same interface as strtok_r(). [Jeff Trawick] + + *) Add other child support to Win32 [Bill Stoddard] + + *) Other-child registrations are automatically removed when the + associated pool is destroyed. This avoids garbage in the list + of registrations when a pool with a registration is freed. + [Jeff Trawick] + + *) Allow LTFLAGS to be overridden by the configure command-line + (default="--silent") and introduce LT_LDFLAGS. [Roy Fielding] + + *) Add memory code kindly donated to APR by + Elrond + Luke Kenneth Casson Leighton + Sander Striker + [David Reid] + + *) Fix a problem with the FreeBSD flavor of apr_sendfile() where we + could return APR_EAGAIN+bytes_sent. [Jeff Trawick] + + *) Fix a problem on unixware where clearing h_errno wouldn't work. + Use set_h_errno() instead. PR #7651 [Jeff Trawick] + + *) Add the test and build directories (when present) to the recursive + make process, being sure that they are run last. test is only done + recursively for make *clean targets. [Roy Fielding] + + *) Make the apr_mmap_create() function use the native_flags variable. + This allows us to actually create WRITEABLE MMAPs. + [Ed Korthof ] + + *) Completely revamp configure so that it preserves the standard make + variables CPPFLAGS, CFLAGS, CXXFLAGS, LDFLAGS and LIBS by moving + the configure additions to EXTRA_* variables. Also, allow the user + to specify NOTEST_* values for all of the above, which eliminates the + need for THREAD_CPPFLAGS, THREAD_CFLAGS, and OPTIM. Fix the setting + of INCLUDES and EXTRA_INCLUDES. Check flags as they are added to + avoid pointless duplications. Fix the order in which flags are given + on the compile and link lines. [Roy Fielding] + + *) Fix DSO code on HP/UX. We have to use == not =, and it makes more + sense to actually return errno, so that the return code means + something. [Ryan Bloom] + + *) Clean up conditionals in unix DSO code so that we decide based on + the dynamic loading implementation, which we noticed at configure + time, instead of by operating system. + [Wilfredo Sanchez] + + *) Add DSO support for dyld platforms (Darwin/Mac OS and OpenStep). + [Wilfredo Sanchez] + + *) Amend the time code to better deal with time zones. + [David Reid] + + *) Carefully select an appropriate native type for apr_int64_t and + define its format as APR_INT64_T_FMT and literal using APR_INT64_C(). + [Justin Erenkrantz, William Rowe] + + *) Make clean, distclean, and extraclean consistently according to the + Gnu makefile guidelines. [Justin Erenkrantz ] + + *) Initial implementation of of apr_filepath (get/set/parse_root and + merge) for Windows. [William Rowe] + + *) Cleaned up implementation of of apr_filepath (get/set/parse_root + and merge) for Unix. [Greg Stein, William Rowe] + + *) Fixup the --enable-libtool option. This allows the test directory + to compile again. The test directory still doesn't work when + APR is configured without libtool. [Ryan Bloom] + + *) If we don't have sigwait() in the system, see if sigsuspend() is + available, and use that instead. [Wilfredo Sanchez] + + *) Make libtool optional at configure time. This is done with + --disable-libtool. [Ryan Bloom] + + *) Recognize systems where the TCP_NODELAY setting is inherited from + the listening socket, and optimize apr_setsockopt(APR_TCP_NODELAY) + accordingly. [Jeff Trawick] + + *) Recognize the presence of getnameinfo() on Tru64. [David Reid] + + *) Allow APR to be installed. [Ryan Bloom] + + *) Generate config.nice for easy re-run of configure. [Roy Fielding] + + *) Define preprocessor flags in CPPFLAGS instead of CFLAGS and + bring some sanity to the compiler command-lines. [Roy Fielding] + + *) Use the dso/aix subdirectory for older versions of AIX and fix + a number of bugs in the dso code in that directory. + [Victor Orlikowski] + + *) Allow libtool 1.3b to be used. [Victor Orlikowski] + + *) Misc. Win32 fixes: Set the pool pointer in apr_sockaddr_t + structures created with the apr_socket_t to prevent segfault + in certain apps. Flush unwritten buffered data when the file + is closed. [Jeff Trawick] + + *) Win32: Get APR to compile with MSVC 5.0 (a.k.a. VC97). + PR #7489 [Jeff Trawick] + + *) First draft implementation of apr_filepath (get/set/parse_root + and merge) for Unix. [William Rowe] + + *) Add apr_ipsubnet_create() and apr_ipsubnet_test() for testing + whether or not an address is within a subnet. [Jeff Trawick] + + *) Add apr_sendto and apr_recvfrom for Unix. Start of adding UDP + support. [David Reid] + + *) Add a method to get the password from the system for a given + user. [John Barbee ] + + *) Change the include path order, so that we look for included files + in the APR paths first, and the system paths second. + [jean-frederic clere ] + + *) Add a with-sendfile option, so that people on platforms without a + sendfile implementation for APR can easily disable it from the + configure line. [Ryan Bloom] + + *) Change the check for netinet/tcp.h to work around an issue with + that header file on IRIX 6.5 which prevented it from being + detected. PR #6459 [Jeff Trawick] + + *) Introduce apr_get_userid to return a named user's apr_uid_t and + apr_gid_t across platforms [Cliff Woolley, William Rowe] + + *) In apr_shm_init(), check the retcode from mm_malloc(). Previously, + we segfaulted here if mm_malloc() failed to get a lock. An example + error scenario is when the lock file lives on a filesystem which + doesn't support locking. [Jeff Trawick] + + *) Name protected the autoconf macros defined by APR. Moved the + REENTRANCY_FLAGS settings into apr_hints.m4. Inlined the + APR_PREPARE_MM_DIR macro because it could only be used once. + Removed the unused macros MY_TRY_RUN, MY_TRY_RUN_NATIVE, and + AC_USE_FUNCTION. Added some macro comments. [Roy Fielding] + + *) Cope with BSDi installations where the default make has been + replaced with GNU make. [Joe Orton ] + + *) Changed apr/helpers to apr/build to be consistent with other Apache + source trees. Added make variables to rules.mk.in that point to the + builders directory and its scripts. Updated buildconf, configure.in, + and Makefile.in files to create and use the new scripts. Moved scandoc + to scandoc.pl and its default.pl template to scandoc_template.pl. + [Roy Fielding] + + *) Updated config.guess and config.sub to GNU libtool 1.3.5 features, + with the Apache additions for OS/390 and OS/2 emx. [Roy Fielding] + + *) Moved hints.m4, apr_common.m4, and helpers/apr-conf.m4 into the + new build directory as apr_hints.m4, apr_common.m4, apr_network.m4, + and apr_threads.m4. [Roy Fielding] + + *) Get apr_sendfile() working on HP-UX. This gets APR to build on + HP-UX without having to turn off APR_HAS_SENDFILE. [Jeff Trawick] + + *) Force FreeBSD to compile without threads by default. To enable + threads, use --enable-threads on the configure line. + [Ryan Bloom] + + *) Purge system password buffer before returning from apr_password_get. + No longer abuses bufsize argument on return. [William Rowe] + + *) Moved the prototypes for apr_snprintf and apr_vsnprintf to the + apr_strings.h header, from apr_lib.h. This location makes more + sense. [Ryan Bloom] + + *) Added the APR_TRY_COMPILE_NO_WARNING configure macro for testing a + compile with -Werror as well as the APR_CHECK_ICONV_INBUF macro to + test for annoying iconv prototype differences. + [Jeff Trawick, Roy Fielding] + + *) Fix a problem with configure on NetBSD. We must include sys/types.h + for some platforms. [jun-ichiro hagino ] + + *) Some fixes in the Win32 time support. + (IsLeapYear): New macro for quickly figgerin' out if a given year is a + leap year. (SystemTimeToAprExpTime): Perform the calculation of + tm_yday. Also, negate the sign of the tm_gmtoff field to be + consistent with Unix platforms and APR header file comments. + [Mike Pilato] + + *) Implement WinNT Unix'ish permissions. [William Rowe] + + *) Corrected an OS2'ism of apr_get_home_directory. OS2 now returns the + proper directory, including the user's name. + + *) Removed private os2errno.h and integrated the OS2 network error codes + into apr_errno.h for optimized error tests (APR_STATUS_IS_EFOO(rv)). + [William Rowe] + + *) Moved inclusion of header from multiple modules into apr.h + [William Rowe] + + *) Added apr_compare_users() and apr_compare_groups() for more complex + apr_uid_t and apr_gid_t structures. Enabled both .user and .group + results from WinNT/2000 stat/getfileinfo, but expect to find that + .group is 'None' in most cases. [William Rowe] + + *) Replace configure --with-optim option by using the environment + variable OPTIM instead. This is needed because configure options + do not support multiple flags separated by spaces. [Roy Fielding] + + *) Eliminate the APR_SIG* aliases for standard signal names, + since they serve no useful purpose. [Roy Fielding] + + *) Abstracted apr_get_username and apr_get_groupname for unix and win32. + Modified Win32 apr_uid_t and apr_gid_t to use PSIDs, and elimintated + the uid_t and gid_t definitions. [William Rowe] + + *) Radically refactored apr_stat/lstat/getfileinfo/dir_read for Win32 + to assure we are retrieving what we expect to retrieve, and reporting + the correct result (APR_SUCCESS or APR_INCOMPLETE). The potential + for a bit more optimization still remains. [William Rowe] + + *) While we have the future opportunity to cache the apr_stat'ed file + handle for a very fast open (dup handle) on Win32, patched to close + that file after a stat always. Needs a new semantic before we leave + handles dangling when the user intends to rm. [William Rowe] + + *) Correct Win32 apr_stat/lstat/getfileinfo/dir_read to all zero out + the finfo buffer on success (or incomplete success). [William Rowe] + + *) Fix Win32/Unix apr_lstat to throw the .valid bit APR_FINFO_LINK to + indicate we attempted to open the link. Only the .filetype APR_LNK + reflects if the file found was, in fact, a link. [William Rowe] + + *) Fixed apr_open and apr_rename to function on Win9x. + [Mike Pilato ] + + *) Add apr_open_stdout. This mirrors apr_open_stderr, except it works + on stdout. [Mike Pilato ] + + *) Fix bug in file_io/unix/dir.c. There is no such thing as a dirent, + it must be a struct dirent. + [Kevin Pilch-Bisson ] + + *) Fix the configure script so that we can build from a different + directory. [Kevin Pilch-Bisson ] + + *) Introduce the wanted flag argument to the apr_stat/lstat/getfileinfo + family of functions. This change allows the user to determine what + platform-specific file information is retrieved, to optimize both + portability and performance. [William Rowe] + + *) Fix make depend. [Ryan Bloom] + + *) All dso implementations now register a cleanup to unload the DSO + when it is loaded. If the pool is removed, we really do need to + remove the DSO. In the past, different platforms behaved differently + it this respect. [Ryan Bloom] + + *) Add linkage declarations to the DSO code. + [Gregory Nicholls ] + + *) Some adjustment of hints.m4 setting flags (used to check if null + first) and added some verbosity. [Jim Jagielski] + + *) Specify APR_DECLARE to some of the APR functions. This helps linking + on some operating systems. [Gregory Nicholls ] + + *) Libtool'ized APR and converted all the makefiles to share rules + from helpers/rules.mk. [Greg Stein] + + *) Remove a warning on FreeBSD. FreeBSD defines TCP_NO_PUSH, but we + don't actually use it. This causes os_cork to be defined but not + used. This patch keeps us from defining os_cork and os_uncork on + FreeBSD. [Ryan Bloom] + + *) Keep apr_terminate from seg faulting on terminate. This is + happening on systems that do not NULL out locks when they are + destroyed. To keep this from happening, we set the locks to + NULL after destroying them in apr_terminate, and we have to + check for NULL in free_blocks. + [Allan Edwards and Gregory Nicholls ] + + *) Remove the ability to allocate memory out of a NULL pool. + [Ryan Bloom] + + *) Add an APR_GET_POOL macro to get a pool from any APR type that has + a pool. This requires that ALL apr types put the pool as the first + field in their structure. [Ryan Bloom] + + *) Begin to remove the ability to allocate out of NULL pools. The first + problem to solve, is that we need an apr_lock in order to allocate + pools, so that we can lock things out when allocating. So, how do we + allocate locks without a pool to allocate from? The answer is to create + a global_apr_pool, which is a bootstrapping pool. There should NEVER + be a sub-pool off this pool, and it is static to an APR file. This is + only used to allow us to allocate the locks cleanly, without using the + NULL pool hack. [Ryan Bloom] + + *) Fix a logic error in the poll code when implemented using select. + [Nick Caruso ] + + *) FreeBSD does not support sendfile() in combination with threads + before version 4.2. We no longer even try to support it. + [Ryan Bloom] + + *) On FreeBSD, it is possible for the first call to sendfile to + get EAGAIN, but still send some data. This means that we cannot + call sendfile and then check for EAGAIN, and then wait and call + sendfile again. If we do that, then we are likely to send the + first chunk of data twice, once in the first call and once in the + second. If we are using a timed write, then we check to make sure + we can send data before trying to send it. [Ryan Bloom] + + *) Cleanup to help Apache support programs build cleanly. + [Cliff Woolley ] + + *) Cleanup some compiler warnings on Solaris + [Dale Ghent ] + + *) apr_getaddrinfo() can now return multiple addresses for a host + via the next field in apr_sockaddr_t. [Jeff Trawick] + + *) Tighten up the check for getaddrinfo(). If it can't figure out + the appropriate address family for 127.0.0.1, it fails. + Unfortunately, Tru64 fails this test so we won't do IPv6 on + Tru64. [Jeff Trawick] + + *) Rename apr_opendir to apr_dir_open. [Ryan Bloom] + + *) apr_snprintf()'s %pI format string now takes apr_sockaddr_t * + instead of sockaddr_in *. [Jeff Trawick] + + *) Fix a bug in apr_accept() for Win32 and Unix where the local + apr_sockaddr_t in the new connected socket was not initialized + properly. This could result in a bad string for apr_get_ipaddr(), + among other things. [Jeff Trawick] + + *) Add apr_getnameinfo(), a replacement for apr_get_hostname() which + supports IPv6 and will be friendlier for use with eventual + SOCK_DGRAM support. apr_get_hostname() is gone. [Jeff Trawick] + + +Changes with APR a9 + + *) Removed the iconv implementation from the i18n/unix/iconv branch. + This now resides in the apr-iconv repository, and will be ported + over time to use native apr types (e.g. apr_dso) for portability. + + *) Only support IPv6 if we have sockaddr_in and a working + getaddrinfo(). [Jeff Trawick] + + *) Add apr_parse_addr_port() for parsing the hostname:port portion + of URLs and similar strings. [Jeff Trawick] + + *) Add Win32 MMAP support [William Rowe] + + *) Allow the APR programmer to specify if the MMAP is read-only or + write-able. + [Ryan Bloom and Will Rowe] + + *) Check more carefully for getaddrinfo(). Accept those that + require to be included (e.g., Tru64). Reject those that + fail a very basic operational test (e.g., AIX). [Jeff Trawick] + + *) Add apr_make_os_sock() for constructing a fully-capable APR + socket. [Jeff Trawick] + + *) Make APR's shared memory routines always allocate enough memory + for the requested segment, the MM internal types, and the APR + internal types. + [Ryan Bloom] + + *) Add APR_SIZE_T_FMT. Get the other APR_xx_T_FMT variables + defined properly on AIX. [Jeff Trawick] + + *) network API changes: get rid of apr_get_socket_inaddr(), + apr_get_remote_name(), and apr_get_local_name() [Jeff Trawick] + + *) Add a step at configure time to create a file at the top-level, + apr.exports, which lists every function exported by APR. The + file is generated by a script in helpers, that reads each header + file. + [Ryan Bloom] + + *) Lock config changes: Detect SysV sem capability by the presence of + sempaphore functions, not by the presence of union semun. New + config variable apr_lock_method can override autodetection of the + apr_lock implementation method. For now, hints.m4 uses it to select + SysV semaphores for OS/390. New config variable + apr_process_lock_is_global specifies that the selected inter-process + lock method is sufficient for APR_LOCKALL (i.e., it blocks all + threads and processes). For now, hints.m4 turns on this flag for + OS/390. [Jeff Trawick] + + *) Get APR_OFF_T_FMT defined properly on Solaris Sparc. + [Jeff Trawick] + + +Changes with APR a8 + + *) Change the name of the sa_len field in apr_sockaddr_t to salen. + Some platforms have a macro named sa_len. + [Tony Finch] + + *) apr_set_port(), apr_get_port(), apr_set_ipaddr(), and apr_get_ipaddr() + now take apr_sockaddr_t as a parameter instead of apr_socket_t + + apr_interface_e. This will allow the same routines to be used with + datagram APIs to be added later. Note that code which calls + apr_set_ipaddr() should probably be changed to call apr_getaddrinfo() + for protocol independence. [Jeff Trawick] + + *) apr_create_tcp_socket() has been removed. Use apr_create_socket() + instead. [Jeff Trawick] + + *) Source was moved from the apache-2.0 repository. For all CHANGES + prior to this time, please see the apache-2.0 repository -- cgit 1.2.3-korg