kc3-lang/libevent/evutil.c
Branch :
Log
| Author | Commit | Date | CI | Message |
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22845886 | 2011-01-31 16:45:23 | Merge remote branch 'origin/patches-2.0' | |
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3c8f4e75 | 2011-01-31 16:44:06 | Add compile-time check for AF_UNSPEC==PF_UNSPEC | |
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cb921139 | 2011-01-31 16:32:05 | Build on systems without AI_PASSIVE | |
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453317b2 | 2011-01-24 18:22:32 | Fall back to sscanf if we have no other way to implement strtoll | |
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8b0afe96 | 2011-01-12 21:41:58 | Merge remote branch 'origin/patches-2.0' | |
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666b0966 | 2010-12-18 01:07:27 | Detect and handle more allocation failures. | |
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9b27b307 | 2011-01-02 08:04:12 | Remove event-private.h and switch to evconfig-private.h | |
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c51ef930 | 2010-12-22 23:24:01 | Eliminate a couple more manual internal _GNU_SOURCE defines | |
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b8b8aa56 | 2010-09-02 17:52:20 | Use GetSystemTimeAsFileTime to implement gettimeofday on win32. It is (in my benchmarks) way faster than _ftime, though the conversion process is not so straightforward. In theory, it can have a better granularity too, though in practice who knows what you're getting. | |
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22f4af65 | 2010-12-09 11:43:12 | Remove end-of-line whitespace | |
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32390732 | 2010-11-23 19:40:23 | Fix snprintf related failures on IRIX. | |
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49418612 | 2010-11-16 12:55:10 | Use the US-English "canceled", not the UK "cancelled". | |
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a3245afe | 2010-11-01 14:23:33 | Fix win32 build in response to fixes from win64 build. | |
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f8095d64 | 2010-11-01 14:15:34 | Fix a typo in 7484df61c981fc33db2~ | |
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7484df61 | 2010-11-01 13:43:43 | Fix even more win64 warnings | |
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19c71e74 | 2010-10-27 10:36:08 | Fix som event_warns that should have been event_warnx | |
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f5ad31c1 | 2010-10-27 12:47:07 | Check return value for ioctlsocket on win32 | |
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a8b7674c | 2010-09-28 01:09:17 | Merge remote branch 'github/signed_compare' | |
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d49b5e33 | 2010-09-27 15:12:55 | Do not search outside of the system directory for windows DLLs Hardens against some attacks. | |
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9c8db0f8 | 2010-09-23 22:45:55 | Fix all warnings in the main codebase flagged by -Wsigned-compare Remember, the code int is_less_than(int a, unsigned b) { return a < b; } is buggy, since the C integer promotion rules basically turn it into int is_less_than(int a, unsigned b) { return ((unsigned)a) < b; } and we really want something closer to int is_less_than(int a, unsigned b) { return a < 0 || ((unsigned)a) < b; } . Suggested by an example from Ralph Castain | |
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57d3413c | 2010-09-08 11:39:24 | Merge remote branch 'github/globals' | |
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e50c0fcc | 2010-09-02 11:10:50 | Use the _func() replacements for open, fstat, etc in evutil.c on win32 Remember that in a fit of ANSI C compliance, Microsoft decided to screw portability by renaming basically all the functions in unistd.h to get prefixed with an understore. For some reason, mingw didn't seem to mind, but at least some people's compilers did: see bug 3044490. | |
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1fdec20f | 2010-09-01 15:01:39 | Stop using global arrays to implement the EVUTIL_ctype functions These apparently made libtool sad on win32, and the function call overhead here should be negligable anyway. | |
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ec347b92 | 2010-07-07 16:45:03 | Move event-config.h to include/event2 This change means that all required include files are in event2, and all files not in event2/* are optional. | |
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57b30cd7 | 2010-08-06 13:01:32 | Turn our socketpair() replacement into its own function This patch splits the formerly windows-only case of evutil_socketpair() into an (internal-use-only) function named evutil_ersatz_socketpair(), and makes it build and work right on non-Windows hosts. We need this for convenience to test sendfile on solaris, where socketpair can't give you an AF_INET pair, and sendfile() won't work on AF_UNIX. | |
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7c2dea16 | 2010-07-13 11:06:08 | Pass flags to fcntl(F_SETFL) and fcntl(F_SETFD) as int, not long Everybody but Linux documents this as taking an int, and Linux is very tolerant of getting an int instead. If it weren't, everybody doing fcntl(fd,F_SETFL,O_NONBLOCK) would break, since the glibc headers define O_NONBLOCK as an int literal. | |
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0798dd12 | 2010-05-27 22:37:09 | Close the file in evutil_read_file whether there's an error or not. evutil_read_file would close the file if there was an error, but not if things went normally. | |
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47c5dfbe | 2010-05-18 17:28:51 | Remove some dead assignments | |
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8c3452bc | 2010-05-18 13:55:32 | Correctly recognize .255 addresses as link-local when looking for interfaces | |
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c1cd32a1 | 2010-05-08 22:21:52 | Define _REENTRANT as needed on Solaris, elsewhere It turns out that _REENTRANT isn't only needed to make certain functions visible; we also need it to make pthreads work properly some places (like Solaris, where forgetting _REENTRANT basically means that all threads are sharing the same errno). Fortunately, our ACX_PTHREAD() configure macro already gives us a PTHREAD_CFLAG variable, so all we have to do is use it. | |
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935e1504 | 2010-05-08 19:36:05 | Fix whitespace in evutil.c | |
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35570716 | 2010-05-08 19:16:47 | Fix another nasty solaris getaddrinfo() behavior Everybody else thinks that when you getaddrinfo() on an ip address and don't specify the protocol and the socktype, it should give you multiple answers , one for each protocol/socktype implementation. OpenSolaris takes a funny view of RFC3493, and leaves the results set to 0. This patch post-processes the getaddrinfo() results for consistency. | |
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2cf2a286 | 2010-04-21 11:57:55 | Fix getaddrinfo with protocol unset on Solaris 9. Found by Dagobert Michelsen Apparently when you call Solaris 9's getaddrinfo(), it likes to leave ai_protocol unset in the result. This is no way to behave, if I'm reading RFC3493 right. This patch makes us check for a getaddrinfo() that's broken in this way, and work around it by trying to infer socktype and protocol from one another. Partial bugfix for 2987542 | |
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20fda296 | 2010-05-03 13:00:00 | Try /proc on Linux as entropy fallback; use sysctl as last resort It turns out that the happy fun Linux kernel is deprecating sysctl, and using sysctl to fetch entropy will spew messages in the kernel logs. Let's not do that. Instead, let's call sysctl for our entropy only when all other means fail. Additionally, let's add another means, and try /proc/sys/kernel/random/uuid if /dev/urandom fails. | |
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b1c79500 | 2010-04-23 14:42:25 | Make evdns logging threadsafe The old logging code was littered with places where we stored messages in static char[] fields. This is fine in a single-threaded program, but if you ever tried to log evdns messages from two threads at once, you'd hit a race. This patch also refactors evdns's debug_ntop function into a more useful evutil_sockaddr_port_format() function, with unit tests. | |
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899c1dcc | 2010-04-14 15:42:57 | Replace EVUTIL_CLOSESOCKET macro with a function The EVUTIL_CLOSESOCKET() macro required you to include unistd.h in your source for POSIX. We might as well turn it into a function: an extra function call is going to be cheap in comparison with the system call. We retain the EVUTIL_CLOSESOCKET() macro as an alias for the new evutil_closesocket() function. (commit message from email by Nick and Sebastian) | |
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8f9e60c8 | 2010-04-09 19:16:09 | Always round up when there's a fractional number of msecs. | |
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850c3ff2 | 2010-03-31 20:30:55 | Add evutil_tv_to_msec for safe conversion of timevals to milliseconds. This is useful for backends that require their timeout values be in milliseconds. | |
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cdd4c490 | 2010-03-11 00:38:46 | Try to comment some of the event code more | |
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b677032b | 2010-03-08 13:46:04 | Avoid errors in evutil.c when building with _UNICODE defined | |
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17efc1cd | 2010-03-04 01:25:51 | Update all our copyright notices to say "2010" | |
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57b72488 | 2010-02-27 22:27:13 | Small cleanups on freebsd-connect-refused patch. There should be no need to call be_socket_enable: that does an event_add(). What we really want to do is event_active(), to make sure that the writecb is executed. Also, there was one "} if () {" that was missing an else. I've noted that the return value for evutil_socket_connect() is getting screwy, but since that isn't an exported function, we can fix it whenever. | |
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7bc48bfd | 2010-02-27 18:59:06 | deal with connect() failing immediately | |
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4faeaea9 | 2010-02-19 03:39:50 | Clean up formatting: function/keyword spacing consistency. - Keywords always have a space before a paren. Functions never do. - No more than 3 blank lines in a row. | |
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e5bbd40a | 2010-02-18 17:41:15 | Clean up formatting: use tabs, not 8-spaces, to indent. | |
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d4de062e | 2010-02-10 17:19:18 | Add an arc4random implementation for use by evdns Previously, evdns was at the mercy of the user for providing a good entropy source; without one, it would be vulnerable to various active attacks. This patch adds a port of OpenBSD's arc4random() calls to Libevent [port by Chris Davis], and wraps it up a little bit so we can use it more safely. | |
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6810bdb1 | 2010-02-05 13:50:51 | Always use our own gai_strerror() replacement. This is necessary if we have any errors that the platform gai_strerror() doesn't know how to handle. | |
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c18490e6 | 2010-02-05 01:09:01 | Add a check to make soure our EVUTIL_AI flags do not conflict with the native ones | |
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5c7a7bca | 2010-01-23 20:07:05 | Fix windows and msvc build | |
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918e9c5e | 2010-01-23 16:38:36 | Fix a number of warnings from gcc -pedantic | |
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26e1b6f2 | 2010-01-21 01:51:40 | Remove some commented-out code in evutil | |
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8d4aaf90 | 2010-01-20 12:56:54 | Don't use a bind address for nameservers on loopback If the user sets a bind address to use for nameservers, and a nameserver happens to be on 127.0.0.1, the nameserver will generally fail. This patch alters this behavior so that the bind address is only applied when the nameserver is on a non-loopback address. | |
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0f7144fd | 2009-12-07 17:21:13 | Refactor code from evdns into a new internal "read a file" function. | |
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ba2945f9 | 2010-01-06 17:59:44 | Merge branch 'ratelimit' Conflicts: bufferevent_async.c | |
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165d30e3 | 2009-12-30 14:29:56 | Fix compilation of rate-limiting code on win32. | |
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d0939d2b | 2009-12-29 16:21:26 | Introduced evutil_make_socket_closeonexec() to preserve fd flags for F_SETFD. Use this to eliminate the various macros that called F_SETFD throughout the code. | |
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4df7dbcb | 2009-12-29 16:19:24 | Adjusted fcntl() retval comparison on evutil_make_socket_nonblocking(). Apparently, a successful return value on F_SETFL is "anything but -1". | |
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5a43df82 | 2009-12-28 16:03:47 | Improve readability of evutil_unparse_protoname() | |
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0d64051f | 2009-12-28 16:01:59 | Fix a bogus free in evutil_new_addrinfo() | |
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4c8b7cdc | 2009-12-28 16:00:05 | Make evutil_make_socket_nonblocking() leave any other flags alone. Fixes bug 2922121 | |
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f070a4ae | 2009-11-18 23:18:55 | Do the proper hack for the (Open)BSD getaddrinfo quirk. From evutil.c: Some older BSDs (like OpenBSD up to 4.6) used to believe that giving a numeric port without giving an ai_socktype was verboten. We test for this so we can apply an appropriate workaround. If it turns out that the bug is present, then: - If nodename==NULL and servname is numeric, we build an answer ourselves using evutil_getaddrinfo_common(). - If nodename!=NULL and servname is numeric, then we set servname=NULL when calling getaddrinfo, and post-process the result to set the ports on it. We test for this bug at runtime, since otherwise we can't have the same binary run on multiple BSD versions. svn:r1550 | |
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201d8d0b | 2009-11-17 18:29:44 | Clarify even more about various system-specific problems with getaddrinfo svn:r1542 | |
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9151d000 | 2009-11-17 03:36:43 | Use the common-case code from getaddrinfo_common *always*; OS differences are just too huge. svn:r1541 | |
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3451c870 | 2009-11-17 02:57:32 | Never pass our weird flags to the system getaddrinfo. Make sure there is no overlap between flag values. svn:r1540 | |
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888007f9 | 2009-11-17 02:38:19 | Windows *does* have getservbyname, no matter what autoconf says. TODO: figure out why autoconf is confused about this. svn:r1538 | |
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86f57420 | 2009-11-16 22:25:46 | Add two implementations of getaddrinfo: one blocking and one nonblocking. The entry points are evutil_getaddrinfo and evdns_getaddrinfo respectively. There are fairly extensive unit tests. I believe this code conforms to RFC3493 pretty closely, but there are probably more issues. It should get tested on more platforms. This code means we can dump the well-intentioned but weirdly-implemented bufferevent_evdns and evutil_resolve code. svn:r1537 | |
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629a6133 | 2009-11-15 18:59:59 | When running set[ug]id, don't check the environment. Idea from OpenBSD, but made a bit more generic to handle uncivilized lands that do not define issetugid. svn:r1530 | |
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784b8773 | 2009-11-06 21:46:57 | We do not work any more without an event-config.h; stop pretending that it is meaningful to check for HAVE_CONFIG_H svn:r1516 | |
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0b9eb1bf | 2009-11-03 20:40:48 | Add a bufferevent function to resolve a name then connect to it. This function, bufferevent_socket_connect_hostname() can either use evdns to do the resolve, or use a new function (evutil_resolve) that uses getaddrinfo or gethostbyname, like http.c does now. This function is meant to eventually replace the hostname resolution mess in http.c. svn:r1496 | |
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25af6954 | 2009-10-14 00:46:47 | When a bufferevent_connect() call fails, give the client an error callback. Patch from Christopher Davis. svn:r1444 | |
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621aafd2 | 2009-07-30 22:11:23 | Export sockaddr comparison functionality. svn:r1400 | |
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7c20a6ae | 2009-07-30 17:01:21 | Export an ev_socklen_t. svn:r1391 | |
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72ea534f | 2009-07-28 19:41:57 | Export evutil_str[n]casecmp as evutil_ascii_str[n]casecmp. svn:r1387 | |
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709c21c4 | 2009-07-28 04:03:57 | Bufferevent support for openssl. This code adds a new Bufferevent type that is only compiled when the openssl library is present. It supports using an SSL object and an event alert mechanism, which can either be an fd or an underlying bufferevent. There is still more work to do: the unit tests are incomplete, and we need to support flush and shutdown much better. Sometimes events are generated needlessly: this will hose performance. There's a new encrypting proxy in sample/le-proxy.c. This code has only been tested on OSX, and nowhere else. svn:r1382 | |
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043515bc | 2009-07-14 18:50:06 | Stop using C++ style comments. svn:r1343 | |
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01be8708 | 2009-06-11 19:09:08 | Fix compile on cygwin. This isnt the solution I would like: I would prefer to get pton and ntop to work even when AF_INET6 is not defined. svn:r1326 | |
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f11dff2c | 2009-05-07 03:45:51 | Add and use locale-independent strcasecmp functions. svn:r1280 | |
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ebf29455 | 2009-04-30 23:49:15 | Compilation fixes for vc++ 2008 express. Not the end of them. svn:r1260 | |
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50e20fe0 | 2009-04-29 20:48:35 | fix a typo in a comment svn:r1251 | |
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a835c7cf | 2009-04-18 18:27:56 | fix a misindent svn:r1200 | |
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acaf65c3 | 2009-02-11 17:23:32 | Make evutil_parse_sockaddr_port give a useful socket-length output. svn:r1118 | |
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cd731b77 | 2009-02-10 21:40:12 | Do not use ctypes functions in cases when we need the "net" locale. This patch adds a new set of EVUTIL_IS* functions to replace use of the ctypes is* functions in all cases where we care about characters' interpretations in net ascii rather than in the locale. For example, when we're working with DNS hostnames, we don't want to do the 0x20 hack on non-ascii characters, even if the host thinks they should be isalpha. svn:r1114 | |
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da49d6a3 | 2009-02-10 19:43:11 | Stop using platform inet_aton/inet_addr; they can behave strangely on certain misformed addresses. svn:r1111 | |
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c7b2f8fd | 2009-02-10 19:38:05 | New function to abstract SO_REUSEADDR. svn:r1102 | |
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722885fb | 2009-02-02 21:59:53 | Some mingws have AF_UNIX, which may have prevented our socketpair from working at all on them. Fix that. svn:r1098 | |
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f13bede7 | 2009-01-28 20:31:19 | Fix an unlikely degenerate case of evutil_vsnprintf svn:r1067 | |
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b85b710c | 2009-01-27 22:34:36 | Update copyright statements to reflect the facts that: a) this is 2009 b) niels and nick have been comaintainers for a while c) saying "all rights reserved" when you then go on to explicitly disclaim some rights is sheer cargo-cultism. svn:r1065 | |
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8889a770 | 2009-01-27 22:30:46 | Replace all use of config.h with event-config.h. svn:r1064 | |
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9993137c | 2009-01-27 21:10:31 | Remove all trailing whitespace in all the source files. svn:r1063 | |
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70405e3c | 2009-01-21 07:18:31 | fix freebsd compile; from Alexander Drozdov svn:r1030 | |
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9935d5b0 | 2009-01-13 21:39:32 | Fix win32 compilation. Surprisingly, unit tests pass too. svn:r1002 | |
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169321c9 | 2009-01-13 20:26:37 | Rename four internal headers to follow the -internal.h convention. svn:r1000 | |
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980bcd68 | 2009-01-02 21:21:58 | Work better with platforms that do not have ipv6 structures, or that do not have sin_len fields, etc. svn:r986 | |
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cfbd1680 | 2009-01-02 20:46:26 | Add another function to parse the common address:port combination formats into a sockaddr. svn:r984 | |
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0d9d5cfe | 2009-01-02 20:46:12 | New functions in evutil to clone inet_pton and inet_ntop, with tests. Adapted from Tor code. svn:r983 | |
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fded0a87 | 2008-09-05 16:47:04 | Fix compilation of recent error code with win32. svn:r937 | |
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de069b99 | 2008-09-05 16:29:56 | On win32, errno is not the last socket error. Worse, WSAGetLastError() is not the last socket error sometimes (i.e., EWOULDBLOCK). Also, strerror() does not handle winsock errors. Therefore, event_err() and event_warn() are completely wrong for windows socket errors. Fix that. svn:r936 | |
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55f91494 | 2008-06-24 16:29:02 | fix evutil_snprintf on windows svn:r860 | |
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0cafdeb6 | 2008-05-12 17:16:47 | Tweaks to make unit tests fail less badly on mingw on trunk. svn:r814 | |
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c6da86ff | 2008-05-12 16:44:24 | r19709@catbus: nickm | 2008-05-12 12:42:48 -0400 Possible fix for [1960723] snprintf and vsnprintf return values are wrong on win32 svn:r813 |