c-ares

Commit Graph

Author	SHA1	Message	Date
Steinar H. Gunderson	2f7d637426	There are two different places in write_tcp_data() that advance the send_queue; however, they are slightly different and only the first one properly uses a while loop. Consolidate both into a single function that DTTR. (Patch from the Google tree.)	17 years ago
Steinar H. Gunderson	c24cd24870	Forgot to include a few hunks from ares_process.c earlier. Fixing now.	17 years ago
Steinar H. Gunderson	56ffdcefe1	Support a few more socket options, and refactor the option setting a bit. (Patch from the Google tree.)	17 years ago
Steinar H. Gunderson	50ba81cd23	Make the query callbacks return the number of timeouts that happened during the execution of a query, and update documentation accordingly. (Patch from the Google tree.)	17 years ago
Steinar H. Gunderson	b669e17544	Three fixes in one commit (sorry): a) Take care of the tcpbuf if it ends while queued for transmission, note broken servers and close them in the main loop, and store TCP socket generation number in order not to send the same query twice over the same socket.	17 years ago
Steinar H. Gunderson	a6a159dcad	Don't skip a server if it's the only one. (Bugfix from the Google tree.)	17 years ago
Daniel Stenberg	c97d91e349	wrong, revert the previous "fix" and instead check that the fd_set pointer is non-NULL before we FD_CLR	17 years ago
Daniel Stenberg	99f15b20e8	eek, fix the conditions to return on either problem instead of requiring both to occur	17 years ago
Daniel Stenberg	b17bb1bb67	Steinar H. Gunderson fixed: Correctly clear sockets from the fd_set on in several functions (write_tcp_data, read_tcp_data, read_udp_packets) so that if it fails and the socket is closed the following code doesn't try to use the file descriptor.	17 years ago
Daniel Stenberg	eee17fc854	Steinar H. Gunderson modified c-ares to now also do to DNS retries even when TCP is used since there are several edge cases where it still makes sense.	17 years ago
Daniel Stenberg	403b315a3b	Vlad Dinulescu fixed two outstanding valgrind reports	18 years ago
Daniel Stenberg	efa231bec5	Brad House fixed VS2005 compiler warnings due to time_t being 64bit. He also made recent Microsoft compilers use _strdup() instead of strdup().	18 years ago
Daniel Stenberg	8c35c65fc7	added ares_process_fd() to allow applications to ask for processing on specific sockets and thus avoiding select() and associated functions/macros. This function will be used by upcoming libcurl releases for this very reason. It also made me export the ares_socket_t type in the public ares.h header file, since ares_process_fd() uses that type for two of the arguments.	18 years ago
Gisle Vanem	a627160041	Removed inclusion of <sys/types.h> in .c-files since it's already included through "setup.h".	18 years ago
Yang Tse	915e774a42	Check for stdbool.h at configuration stage, and include it if available. Check for lowercase 'bool' type at configuration stage. If not available provide a suitable replacement with a type definition of 'unsigned char' in setup_once.h Move definitions of TRUE and FALSE to setup_once.h	18 years ago
Yang Tse	69fa447354	use macros ERRNO, SET_ERRNO(), SOCKERRNO and SET_SOCKERRNO() for errno handling	18 years ago
Gisle Vanem	5908d58da3	Use correct 3rd argument for ioctlsocket() under Watt-32.	18 years ago
Yang Tse	145117174e	compiler warning fix	18 years ago
Yang Tse	dd8b7df5dd	Compiler warning fix	18 years ago
Yang Tse	77ac18117c	Check for USE_WINSOCK instead of WIN32 where the check was done to verify winsock API availability.	18 years ago
Daniel Stenberg	1bec3073dc	Brad Spencer did o made ares_version.h use extern "C" for c++ compilers o fixed compiler warnings in ares_getnameinfo.c o fixed a buffer position init for TCP reads	19 years ago
Yang Tse	cf64c31aac	Fix compiler warnings.	19 years ago
Yang Tse	283737c856	Replace send() and recv() with swrite() and sread() macros.	19 years ago
Gisle Vanem	0a83c1e416	2nd try adding CVS id.	19 years ago
Yang Tse	fb7987171c	Fix compiler warning	19 years ago
William Ahern	70dbc3725d	Handle EAGAIN/EWOULDBLOCK readiness errors, which can occur for both TCP and UDP even when a poll(2) or select(2) suggest otherwise.	19 years ago
Daniel Stenberg	22e34b53e4	Nick Mathewson added the ARES_OPT_SOCK_STATE_CB option that when set makes c-ares call a callback on socket state changes. A better way than the ares_getsock() to get full control over the socket state.	19 years ago
Gisle Vanem	ac9950c3eb	Changes for PellesC for Win32. It needs <unistd.h> for 'ssize_t'. Hence the rearrangement in ares_process.c.	19 years ago
Yang Tse	8e8403987f	Fix compiler warning	19 years ago
Daniel Stenberg	006698a1ed	read_tcp_data() fix to get the proper buffer pointer and size	19 years ago
Daniel Stenberg	c24e66c057	Yang Tse: fixed compiler warnings	19 years ago
Gunter Knauf	7dfc7b6d56	make ares compile again for NetWare.	20 years ago
Daniel Stenberg	01118be8ae	FIONBIO is in sys/ioctl.h on AIX	20 years ago
Daniel Stenberg	c94c020c96	sigh, define TRUE if not already	20 years ago
Daniel Stenberg	4e9c5b2dbb	William Ahern: Make UDP sockets non-blocking. I've confirmed that at least on Linux 2.4 a read event can come back from poll() on a valid SOCK_DGRAM socket but recv(2) will still block. This patch doesn't ignore EAGAIN in read_udp_packets(), though maybe it should. (This patch was edited by Daniel Stenberg and a new configure test was added (imported from curl's configure) to properly detect what non-blocking socket approach to use.)	20 years ago
Daniel Stenberg	b41effd113	Tupone Alfredo fixed includes of arpa/nameser_compat.h to build fine on Mac OS X.	20 years ago
Gisle Vanem	1223fb7eac	Prevent gcc warning.	20 years ago
Daniel Stenberg	3e748f4b50	removed tabs and trailing whitespace from source	20 years ago
Gisle Vanem	32fded8229	No WSAGetLastError() on Watt-32/DOS	21 years ago
Gisle Vanem	6deb40acac	Changes for Watt-32 on Windows. I've assumed Configure sets the required HAVE_xx defines for non-DOS/Win targets.	21 years ago
Daniel Stenberg	06534bf195	variable type fix	21 years ago
Daniel Stenberg	e8e8d3a407	Gisle Vanem: Basically in loops like handle_errors(), 'query->next' was assigned a local variable and then query was referenced after the memory was freed by next_server(). I've changed that so next_server() and end_query() returns the next query. So callers should use this ret-value. The next problem was that 'server->tcp_buffer_pos' had a random value at entry to 1st recv() (luckily causing Winsock to return ENOBUFS). I've also added a ares_writev() for Windows to streamline the code a bit more.	21 years ago
Daniel Stenberg	d5f3636a52	- Fixed a few variable return types for some system calls. Made configure check for ssize_t to make it possible to use that when receiving the send() error code. This is necessary to prevent compiler warnings on some systems. - Made configure create config.h, and all source files now include setup.h that might include the proper config.h (or a handicrafted alternative). - Switched to 'ares_socket_t' type for sockets in ares, since Windows don't use 'int' for that. - automake-ified and libool-ified c-ares. Now it builds libcares as a shared lib on most platforms if wanted. (This bloated the size of the release archive with another 200K!) - Makefile.am now uses Makefile.inc for the c sources, h headers and man pages, to make it easier for other makefiles to use the exact same set of files. - Adjusted 'maketgz' to use the new automake magic when building distribution archives.	21 years ago
Daniel Stenberg	5c1ec168f6	Gisle's win32-fix. 'errno' is not used for errors when socket() fails on Windows.	21 years ago
Daniel Stenberg	cb0a33076a	Gisle Vanem made this build fine with djgpp and the Watt-32 stack.	21 years ago
Daniel Stenberg	a881c1dfee	minor size_t fix to kill a warning	21 years ago
Daniel Stenberg	961876c001	make ares_expand_name() take a long * instead of an int *, since we do pointer arithmetic (ptr1 - ptr2) and to do that properly on 64bit we need long	21 years ago
Daniel Stenberg	79c1e3ab26	don't use 'sin' as variable name as the picky compiler warnings complain about it shadowing the function sin()	21 years ago
Daniel Stenberg	3d0a7c00df	remove rcsid stuff from c files, it serves no useful purpose	21 years ago
Daniel Stenberg	d52f1884be	Dirk Manske fixed a flaw in the setting of the socket to non-blocking	21 years ago

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51 Commits (2f7d637426fa075c56b7dedba50ae58dc2e5d411)