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* * k5-int.h (krb5int_zap_data): Fix preprocessor test for WindowsKen Raeburn2005-01-092-1/+5
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@17013 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-thread.h (KRB5_CALLCONV, KRB5_CALLCONV_C): Define if not defined.Ken Raeburn2005-01-092-2/+26
| | | | | | | | | (krb5int_mutx_lock_update_stats, krb5int_mutex_unlock_update_stats, krb5int_mutex_report_stats) [!DEBUG_THREADS_STATS]: Declare, with KRB5_CALLCONV. (k5_debug_make_loc): Change "lineno" to type int. (k5_debug_make_loc): Likewise for argument "line". git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@17012 dc483132-0cff-0310-8789-dd5450dbe970
* Add new function krb5_boolean krb5_is_thread_safe(void) to library.Jeffrey Altman2005-01-052-0/+6
| | | | | | | | | | | | | This function simply reports whether or not ENABLE_THREADS was specified at compile time. It is meant to be used by applications which need to know whether or not multithread libraries must be initialized OR whether or not calls to Kerberos library functions from multi-threaded applications must be protected by an application global mutex. ticket: new tags: pullup git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@17003 dc483132-0cff-0310-8789-dd5450dbe970
* * win-mac.h: define NEED_INSIXADDR_ANY for ipv6 symbolJeffrey Altman2005-01-052-0/+5
| | | | | | ticket: new git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@17002 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Check for uint32_t and int32_t in system headersKen Raeburn2005-01-052-1/+3
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16999 dc483132-0cff-0310-8789-dd5450dbe970
* * Makefile.in (krb5.h): Don't pull in autoconf SIZEOF macrosKen Raeburn2005-01-052-1/+4
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16998 dc483132-0cff-0310-8789-dd5450dbe970
* * krb5.hin: Flag krb5_principal2salt as KRB5_CALLCONV_WRONGTom Yu2004-12-212-1/+5
| | | | | | ticket: 2840 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16975 dc483132-0cff-0310-8789-dd5450dbe970
* * include/k5-int.h (struct _krb5int_access): Add function pointer fieldKen Raeburn2004-12-082-0/+2
| | | | | | | | | | | use_dns_kdc. * lib/krb5/os/accessor.c (krb5int_accessor): Set new field use_dns_kdc. * lib/krb4/RealmsConfig-glue.c (krb_get_krbhst): Check if DNS should be used for getting KDC names before actually using it. ticket: 2772 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16920 dc483132-0cff-0310-8789-dd5450dbe970
* bump accessor struct version number for 1.4Ken Raeburn2004-12-082-1/+5
| | | | | | | | | | | | | The interface has changed from 1.3 (if nothing else, sendto_udp has a new argument), so we need to have a new version number for 1.4. * k5-int.h (KRB5INT_ACCESS_STRUCT_VERSION): Bump to 9. ticket: new target_version: 1.4 tags: pullup git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16919 dc483132-0cff-0310-8789-dd5450dbe970
* hooks for recording statistics on locking behaviorKen Raeburn2004-12-062-10/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Finish the hooks (left disabled by default) for logging somewhere the recorded timing behavior relating to the use of locks in the krb5 code. Currently, "reporting" means writing to /dev/tty or stderr, and the data is the number of times a mutex is locked, file and line where it was created, min/avg/max/stddev wait times to acquire the lock and hold times, and stats are only written out for locks that were locked a certain minimum number of times and with a minimum average wait time. The criteria are all controlled in threads.c, and k5-thread.h just has the hooks for gathering data. So turning on/off the data gathering requires a full rebuild, but tweaking the reporting is mostly just a relinking pass. (May also require adding a dependence on the math library to the support library; for a static build that may impact a lot of makefiles.) * include/k5-thread.h [DEBUG_THREADS_STATS]: Include string.h and inttypes.h. (get_current_time) [DEBUG_THREADS_STATS]: Define as inline. (k5_mutex_init_stats) [DEBUG_THREADS_STATS]: Save away current time as creation time. (k5_mutex_stats_tmp): New typedef, k5_debug_time_t if recording stats, dummy int otherwise. (k5_mutex_stats_start): New macro, get current time if recording, zero otherwise. (krb5int_mutex_lock_update_stats, krb5int_mutex_unlock_update_stats, krb5int_mutex_report_stats) [DEBUG_THREADS_STATS]: Declare. (krb5int_mutex_report_stats) [! DEBUG_THREADS_STATS]: New macro, does nothing. (k5_mutex_lock_update_stats, k5_mutex_unlock_update_stats): New macros, map to krb5int_ functions if recording, dummy statements otherwise. (k5_mutex_destroy): Call krb5int_mutex_report_stats. (k5_mutex_lock, k5_mutex_lock_1): Call k5_mutex_stats_start and k5_mutex_lock_update_stats. (k5_mutex_unlock_1): Call k5_mutex_unlock_update_stats. * util/support/threads.c [DEBUG_THREADS_STATS]: Include stdio.h. (stats_logfile) [DEBUG_THREADS_STATS]: New variable. (krb5int_thread_support_init) [DEBUG_THREADS_STATS]: Set it to point to a file on /dev/tty or stderr. (krb5int_thread_support_fini) [DEBUG_THREADS_STATS]: Flush it. (k5_mutex_lock_update_stats, krb5int_mutex_unlock_update_stats, get_stddev, krb5int_mutex_report_stats) [DEBUG_THREADS_STATS]: New functions. * util/support/libkrb5support.exports: Add krb5int_mutex_*_stats. ticket: new git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16913 dc483132-0cff-0310-8789-dd5450dbe970
* * win-mac.h (HAVE_GETADDRINFO, HAVE_GETNAMEINFO): DefineKen Raeburn2004-11-192-0/+6
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16892 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-int.h (struct _krb5_cc_ops): Add new function pointer field get_flagsKen Raeburn2004-11-162-0/+5
| | | | | | | ticket: 2763 status: open git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16874 dc483132-0cff-0310-8789-dd5450dbe970
* * krb5.hin (krb5_cc_get_flags): DeclareKen Raeburn2004-11-162-0/+7
| | | | | | | ticket: 2763 status: open git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16872 dc483132-0cff-0310-8789-dd5450dbe970
* Fix typo in last changeKen Raeburn2004-11-031-1/+1
| | | | | | | ticket: 2761 status: open git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16856 dc483132-0cff-0310-8789-dd5450dbe970
* move getaddrinfo hacks into support lib for easier maintenanceKen Raeburn2004-11-032-1159/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the cache on Mac OS X, and likely to be enabled eventually on other platforms, this is going to wind up being a non-trivial amount of code on most platforms, and updating the cache code to work on other configurations is likely to take a few rounds. Rather than recompile the world and add a bunch of code to each object file doing name lookups, moving the code into the support library that already defines the static data (list head, mutex) should make things simpler. (TODO: Fix calling conventions for Windows?) * include/fake-addrinfo.h: Move most of code content into util/support/fake-addrinfo.c. (krb5int_getaddrinfo, krb5int_freeaddrinfo, krb5int_getnameinfo, krb5int_gai_strerror): Declare. (getaddrinfo, freeaddrinfo, getnameinfo, gai_strerror): Define as macros mapping to the krb5int_ function names. * util/support/fake-addrinfo.c: Import most of the contents of include/fake-addrinfo.h, so we only compile it once. (krb5int_getaddrinfo, krb5int_freeaddrinfo, krb5int_getnameinfo, krb5int_gai_strerror): New functions, always defined and exported. * util/support/libkrb5support.exports: Export the new functions, not the old _fac symbols. ticket: new status: open git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16854 dc483132-0cff-0310-8789-dd5450dbe970
* * fake-addrinfo.h: Include errno.h earlierKen Raeburn2004-10-292-2/+5
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16845 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-thread.h (return_after_yield, k5_mutex_lock) [__GNUC__]: Add macroKen Raeburn2004-10-282-1/+27
| | | | | | | versions so debugging line numbers will be useful. (DEBUG_THREADS_SLOW): Don't define. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16842 dc483132-0cff-0310-8789-dd5450dbe970
* forgot to check in with fake-addrinfo.hKen Raeburn2004-10-061-0/+6
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16805 dc483132-0cff-0310-8789-dd5450dbe970
* * fake-addrinfo.h (AI_ADDRCONFIG, AI_V4MAPPED, AI_ALL): If not defined, or whenKen Raeburn2004-10-051-7/+23
| | | | | | completely faking getaddrinfo, define them as zero. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16803 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Check for struct if_laddrconf, as for struct lifconfKen Raeburn2004-10-012-0/+18
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16800 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Use AC_MSG_NOTICE for krb4 messages instead of AC_MSG_RESULT,Ken Raeburn2004-09-242-2/+7
| | | | | | because there's no corresponding AC_MSG_CHECKING. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16787 dc483132-0cff-0310-8789-dd5450dbe970
* Add DNS resolver glue layer. Use itTom Yu2004-09-212-3/+4
| | | | | | ticket: 2710 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16769 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Check for h_errno declaration in netdb.hTom Yu2004-09-153-0/+23
| | | | | | | | * port-sockets.h: Explicitly declare h_errno if it's missing. ticket: 1044 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16758 dc483132-0cff-0310-8789-dd5450dbe970
* * port-sockets.h: Remove _XOPEN_SOURCE_EXTENDED hack for netdb.h,Tom Yu2004-09-102-9/+7
| | | | | | | | | as it can cause inconsistencies between headers. It significantly broke HP-UX 10.20 anyway. ticket: 2379 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16740 dc483132-0cff-0310-8789-dd5450dbe970
* krb5.hin: add new krb5_ccache flag, KRB5_TC_NOTICKETJeffrey Altman2004-09-092-0/+5
| | | | | | | | | when set, a krb5_ccache does not have to return a ticket within the returned credential ticket: new git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16734 dc483132-0cff-0310-8789-dd5450dbe970
* * fake-addrinfo.h (fai_add_hosts_by_name): Handle case where returned ↵Ken Raeburn2004-08-232-2/+9
| | | | | | ai_canonname is null git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16682 dc483132-0cff-0310-8789-dd5450dbe970
* Fix Tru64 build:Ken Raeburn2004-08-152-6/+13
| | | | | | | | * k5-thread.h (k5_os_nothread_mutex_assert_locked, k5_os_nothread_mutex_assert_unlocked, k5_os_mutex_assert_locked, k5_os_mutex_assert_unlocked): Assertion macros should always have type void. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16663 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-thread.h (k5_os_nothread_mutex_finish_init, k5_os_nothread_mutex_init,Ken Raeburn2004-08-132-25/+67
| | | | | | | | | | | | | | k5_os_nothread_mutex_destroy, k5_os_nothread_mutex_lock, k5_os_nothread_mutex_unlock) [!DEBUG_THREADS]: Replace macros with inline functions, to gain type checking and eliminate gratuitous compiler warnings. (k5_pthread_assert_unlocked, k5_pthread_assert_locked): Likewise. (k5_os_mutex_finish_init) [HAVE_PTHREAD && !USE_PTHREAD_LOCK_ONLY_IF_LOADED]: Likewise. (return_after_yield): New inline function. (k5_os_mutex_lock) [HAVE_PTHREAD]: Change back to a macro, calling return_after_yield. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16661 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Solaris getpwnam_r returns struct passwd*, notTom Yu2004-08-102-1/+6
| | | | | | struct pwd*. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16654 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: If getpwnam_r is available, determine its return typeKen Raeburn2004-08-082-0/+27
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16647 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Look for sched.h and sched_yield.Ken Raeburn2004-08-073-4/+17
| | | | | | | | | * k5-thread.h: Only include sched.h if it's available. (MAYBE_SCHED_YIELD): Only use sched_yield if sched.h and sched_yield are available; if weak references are supported and sched_yield isn't available by default, check for it at run time. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16645 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-thread.h [HAVE_PTHREAD]: Include sched.h if DEBUG_THREADS_SLOW is defined.Ken Raeburn2004-08-052-10/+40
| | | | | | | | | (MAYBE_SCHED_YIELD) [HAVE_PTHREAD]: Define, to call sched_yield or not, depending on DEBUG_THREADS_SLOW. (k5_os_mutex_lock, k5_os_mutex_unlock) [HAVE_PTHREAD]: Use MAYBE_SCHED_YIELD. (DEBUG_THREADS_SLOW): Define. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16642 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-int.h (krb5_rc_recover_or_initialize): DeclareKen Raeburn2004-08-042-0/+4
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16639 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Actually check for pthread_mutex_lockKen Raeburn2004-08-042-1/+5
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16638 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-thread.h [HAVE_PRAGMA_WEAK_REF]: Declare the pthread mutex functions asKen Raeburn2004-07-282-0/+15
| | | | | | | | weak. (USE_PTHREAD_LOCK_ONLY_IF_LOADED): Define if pthread_mutex_lock isn't available by default. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16625 dc483132-0cff-0310-8789-dd5450dbe970
* Add a mutex to protect the per-process fake-getaddrinfo data cache.Ken Raeburn2004-07-232-4/+32
| | | | | | | | | | | | | | | | | | | | | | Currently it gets locked while a name lookup is in progress, which is not very efficient. That should be changed, after the code is fixed up so that the cache works on other platforms. * include/fake-addrinfo.h: Include k5-thread.h. (struct fac): Add a mutex. (plant_face, find_face): Check that mutex is already locked. (krb5int_lock_fac, krb5int_unlock_fac): Declare. (fai_add_hosts_by_name): Use them to lock and unlock the mutex. * util/support/fake-addrinfo.c (krb5int_fac): Initialize the mutex. (krb5int_init_fac, krb5int_fini_fac): New functions; finish initializing or destroy the mutex. (krb5int_lock_fac, krb5int_unlock_fac): New functions; lock the mutex after calling krb5int_call_thread_support_init, or unlock it. * util/support/threads.c (krb5int_call_thread_support_init): New function. (krb5int_init_fac, krb5int_fini_fac): Declare. (krb5int_thread_support_init, krb5int_thread_support_fini): Call them. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16622 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Look for "struct lifconf" and maybe define HAVE_STRUCT_LIFCONFKen Raeburn2004-07-222-0/+17
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16620 dc483132-0cff-0310-8789-dd5450dbe970
* * fake-addrinfo.h (struct face, struct fac): Always declare.Ken Raeburn2004-07-192-20/+26
| | | | | | (krb5int_fac): Renamed from fac, and made extern. Always declare. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16615 dc483132-0cff-0310-8789-dd5450dbe970
* zap remaining bits of macsock.h supportKen Raeburn2004-07-174-13/+4
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16612 dc483132-0cff-0310-8789-dd5450dbe970
* * fake-addrinfo.h: Don't include netdb.h, since port-sockets.h already does.Ken Raeburn2004-07-163-8/+16
| | | | | | | | | | | * port-sockets.h: Define _XOPEN_SOURCE_EXTENDED around inclusion of netdb.h if it's not defined and not Windows, as fake-addrinfo.h used to do; otherwise just include it normally. ticket: 2379 status: open git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16608 dc483132-0cff-0310-8789-dd5450dbe970
* * port-sockets.h (inet_ntop): Cast NULL to desired return pointer typeKen Raeburn2004-07-162-2/+7
| | | | | | | ticket: 2592 status: open git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16604 dc483132-0cff-0310-8789-dd5450dbe970
* Remove use of client principal from krb5_context (default_ccprincipal) and ↵Alexandra Ellwood2004-07-152-1/+5
| | | | | | | | default principal from v4 CCAPI glue code ticket: 2634 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16602 dc483132-0cff-0310-8789-dd5450dbe970
* fix previous commitJeffrey Altman2004-07-151-1/+0
| | | | | | ticket: 2637 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16601 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-int.h: define for WIN32 the macro krb5int_zap_data toJeffrey Altman2004-07-152-4/+17
| | | | | | | | | | | utilize the Win32 API SecureZeroMemory which is guaranteed by Microsoft not to be optimized out by the compiler. Both memset and ZeroMemory will be optimized out by the compiler when possible. ticket: new git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16600 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-platform.h (k5_call_init_function) [DELAY_INITIALIZER] [__GNUC__]: Use aKen Raeburn2004-07-142-0/+17
| | | | | | | statement expression so any line number info printed by assertion failures is useful. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16589 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-thread.h (k5_key_t): Add a couple new values for GSSAPI ccache name ↵Ken Raeburn2004-07-142-0/+4
| | | | | | manipulation git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16588 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-thread.h (k5_os_mutex_init, k5_os_mutex_destroy): IfKen Raeburn2004-07-142-2/+12
| | | | | | | USE_PTHREAD_LOCK_ONLY_IF_LOADED is defined, use pthread_mutex_init and _destroy only if pthread support is loaded. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16587 dc483132-0cff-0310-8789-dd5450dbe970
* * k5-thread.h (k5_os_mutex_lock, k5_os_mutex_unlock, k5_os_mutex_assert_locked,Ken Raeburn2004-07-112-4/+9
| | | | | | | k5_os_mutex_assert_unlocked) [USE_PTHREAD_LOCK_ONLY_IF_LOADED]: Fix typo in accessing non-pthread versions. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16580 dc483132-0cff-0310-8789-dd5450dbe970
* * fake-addrinfo.h (in6addr_any): If we need to define a static copy, rename itKen Raeburn2004-07-112-0/+5
| | | | | | with a macro first. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16579 dc483132-0cff-0310-8789-dd5450dbe970
* * configure.in: Check krb5_cv_inet6_with_dinet6 as well as krb5_cv_inet6 whenKen Raeburn2004-07-112-1/+13
| | | | | | | deciding whether to test for in6addr_any. If gcc is in use, suppress pedantic warnings about "inline". git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16578 dc483132-0cff-0310-8789-dd5450dbe970
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