util.c


Log

Author Commit Date CI Message
Con Kolivas 6560878e 2013-06-16T22:33:49 Suspend stratum connections when we know they've failed and don't try to recv data from them once the socket no longer exists.
Con Kolivas 13a4aaa6 2013-06-13T14:31:37 Failure to read and write on pseudo semaphores on apple happens routinely on shut down so should not be a quit error, just a warning.
Con Kolivas 12a2cb0d 2013-06-09T22:37:49 Demote failed hex2bin result to LOG_INFO and check return result in driver-bflsc to avoid doing find_work_by_midstate.
ckolivas 9b2e517f 2013-06-09T12:20:04 Use cgsem structures instead of the flaky pings in the work queue to start mining threads and remove the unused thr_info_freeze function.
ckolivas 104b14ec 2013-06-06T13:22:12 Failed reads and writes on cgsem_post and cgsem_wait should be extremely rare.
ckolivas b59c3380 2013-06-06T13:08:00 Implement cgminer specific cgsem semaphores to imitate unnamed semaphore behaviour on osx which does not support them.
Con Kolivas d52ab244 2013-05-28T23:00:14 Provide an nusleep equivalent function to nmsleep.
Con Kolivas 64b08f38 2013-05-19T10:23:59 All stratum calls to recv_line are serialised from the one place so there is no need to use locking around recv().
Con Kolivas f227515e 2013-05-18T13:09:01 Set pool->probed to true after an attempt to resolve the url via stratum code.
Con Kolivas 3336880e 2013-05-13T22:42:39 Show pool difficulty more verbosely if it changes via stratum.
mhren c5bfc452 2013-05-11T23:32:57 Update util.c Apple OS/X does not define MSG_NOSIGNAL. Use SO_NOSIGPIPE instead
Con Kolivas 3972fe22 2013-05-11T15:03:40 Show a different warning and loglevel for failure to resolve a URL on first or subsequent testing of stratum pool URLs.
Con Kolivas 2645797f 2013-05-09T22:04:33 Set all stratum sockets to nonblocking to avoid trying to use MSG_DONTWAIT on windows.
Con Kolivas d89936a9 2013-05-09T21:10:53 Fix warnings on win32 build.
ckolivas 832012f6 2013-05-09T13:42:53 Only use MSG_NOSIGNAL for !win32 since it doesn't exist on windows.
ckolivas 6acfdbd6 2013-05-09T13:36:34 Use MSG_NOSIGNAL on stratum send()
ckolivas a7cbbc9f 2013-05-09T12:08:42 Set TCP_NODELAY for !linux for raw sockets.
ckolivas 0676a1a8 2013-05-09T12:00:28 Use TCP_NODELAY with raw sockets if !opt_delaynet
Con Kolivas 68196588 2013-05-09T11:39:09 Make raw sockets compile on windows
Con Kolivas 43bcccf8 2013-05-09T10:41:27 Recheck select succeeds on EWOULDBLOCK for stratum.
Con Kolivas 6e969e93 2013-05-08T22:52:18 Recv() should all be non-blocking for raw sockets in stratum.
Con Kolivas cf80fe4a 2013-05-08T22:41:28 Change verbosity and error for getaddrinfo warnings in setup stratum socket.
Con Kolivas 1a43cb0b 2013-05-08T22:11:01 Free servinfo after p is checked in setup stratum socket.
Con Kolivas 31aa4f6c 2013-05-08T21:59:58 Use raw sockets without curl for stratum communications.
Con Kolivas 657e6447 2013-05-08T06:28:07 Sacrifice curl handle memory on stratum disconnects on all versions of libcurl to avoid curl corruption.
Con Kolivas 891f88b6 2013-05-06T16:54:55 Don't use TCP_NODELAY if opt_delaynet is enabled with stratum.
Kano 2ce2f8d8 2013-05-02T23:36:04 util correct applog typing
Kano 863c9e27 2013-04-26T14:49:10 util.c str_text make a fully text readable version of str
Con Kolivas d835ef75 2013-04-24T23:16:21 Receive failures in recv_line should unconditionally fail.
Con Kolivas 06f7f525 2013-04-24T23:14:41 Revert "Add more debugging to recv_line parse failure." This reverts commit b615502b2b68571a2574568fa838d82b173f6c24. Unnecessary.
Con Kolivas af60a19d 2013-04-24T23:07:42 Use sock_blocks function for stratum send and receive.
Con Kolivas 181cb163 2013-04-24T21:26:44 There should be no error response code with return value 0 in recv_line.
Con Kolivas b615502b 2013-04-24T21:14:20 Add more debugging to recv_line parse failure.
Con Kolivas e95695db 2013-04-24T20:44:41 Check for errors on stratum recv for any recv return value less than 1 and only parse the response if it's positive.
James Z.M. Gao e00a1b0e 2013-04-22T11:19:15 compile on win32
Con Kolivas d2abaa83 2013-04-22T10:49:10 Provide wrappers for commonly used timer routines with API stats.
Con Kolivas 3cc42231 2013-04-22T09:53:34 Fulltest is true if value is <= target.
Con Kolivas 3c61a51e 2013-04-22T09:48:41 Use system host to endian functions for clarity in fulltest.
Con Kolivas 3d7f8243 2013-04-21T19:02:44 Create a cgminer specific gettimeofday wrapper that is always called with tz set to NULL and increases the resolution on windows.
Con Kolivas 3b5ef343 2013-04-21T18:01:49 Add high resolution to nmsleep wrapper on windows.
Con Kolivas 36bb133e 2013-04-15T12:34:34 Cleanup when stratum curl fails to initialise.
Con Kolivas 81549c5b 2013-04-15T12:16:05 Avoid applog in recalloc_sock.
Con Kolivas 69c203d8 2013-04-15T12:07:52 Avoid applog under stratum_lock in recv_line.
Con Kolivas e4effc37 2013-04-15T12:01:24 Avoid applog under stratum_lock in __stratum_send.
Con Kolivas d248e7aa 2013-04-15T11:50:59 Put spacing around locking in util.c for clarity.
Con Kolivas c1ec55a6 2013-04-09T07:08:09 Avoid curl_easy_cleanup on old curl versions in setup_stratum_curl as well.
Con Kolivas 1e14748c 2013-04-06T15:49:55 Small timeouts on select() instead of instant timeout increase reliability of socket reads and writes.
Con Kolivas ae4ee34a 2013-04-06T15:49:55 Small timeouts on select() instead of instant timeout increase reliability of socket reads and writes.
Con Kolivas c6ca12f0 2013-04-06T11:21:55 Differentiate socket closed from socket error in recv_line.
Con Kolivas 2f89eef4 2013-04-06T11:21:55 Differentiate socket closed from socket error in recv_line.
Con Kolivas b6e3d5b4 2013-03-14T22:34:53 Make pool adding while running asynchronous, using the pool test thread functionality.
Con Kolivas 1a74bc56 2013-03-14T22:08:19 Only curl easy cleanup a stratum curl if it exists.
Con Kolivas 195ea635 2013-03-14T22:05:42 Sacrifice the ram of curl handles in stratum disconnects when we have built with old libcurl to avoid crashes.
Con Kolivas 26ddd1fd 2013-03-12T22:31:45 Move the stratum and GBT data to be protected under a new cg_lock data_lock.
Con Kolivas 66c567ab 2013-03-09T12:13:12 Use curl_easy_cleanup to close any open stratum sockets.
Con Kolivas 7e3ca570 2013-03-09T10:41:36 Set sockd to false should curl setup fail on stratum.
Con Kolivas 56068d68 2013-03-09T10:30:58 Close any open sockets when reusing a curl handle and reopen the socket whenever we're retrying stratum.
Con Kolivas 09c02b1c 2013-03-07T22:02:51 Shorten the time before keepalive probes are sent out and how frequently they're sent with stratum curls.
Con Kolivas 501f4cd6 2013-03-07T19:59:30 Clear the socket of anything in the receive buffer if we're going to retry connecting.
Con Kolivas c9b4f5c7 2013-03-07T15:34:44 Revert "Cope with out of order messages coming in upon attempting to auth_stratum." This reverts commit 237f67c6178bd8f4c5e9f807cdf9a010d17e9684.
Con Kolivas ed903ddf 2013-03-07T15:13:32 Clear just the socket buffer when we don't care what is left in a stratum socket.
Con Kolivas fbb25c4b 2013-03-07T15:10:38 Clear the stratum socket whenever we are closing it since the buffer is going to be reused.
Con Kolivas 0810212c 2013-03-07T14:20:33 Reset stratum_notify flag on suspend_stratum as well.
Con Kolivas 07ae6172 2013-03-07T14:15:28 Close any sockets opened if we fail to initiate stratum but have opened the socket.
Con Kolivas 6875dc46 2013-03-07T13:50:25 Close any existing stratum socket if we are attempting to restart stratum so the pool knows the connection has gone.
Con Kolivas 237f67c6 2013-03-07T11:36:04 Cope with out of order messages coming in upon attempting to auth_stratum.
Con Kolivas e3151799 2013-03-07T08:42:14 Implement client.show_message support for stratum.
Con Kolivas 0be6e9e7 2013-03-06T21:00:16 Make sure to retry only once with noresume support for stratum.
Con Kolivas 5abcf06b 2013-02-25T10:44:54 Merge branch 'master' into usb-dev
Con Kolivas 3c949e5f 2013-02-25T10:38:28 Try to extract the sessionid associated with mining.notify on 3rd level array and submit it along with the userid to support mining resume, failing gracefully and restarting if the pool rejects it.
Con Kolivas 5a3b3749 2013-02-25T08:59:11 Update copyright dates.
Con Kolivas 6bf79626 2013-02-23T13:59:37 Merge branch 'master' into usb-dev
Con Kolivas 3dcdb949 2013-02-23T13:07:47 Cope with misread sessionid on stratum for now.
ckolivas 6a0882f0 2013-02-22T16:55:39 Use the sessionid as passed on stratum connect to attempt to resume a connection once and then clear it if it fails, to use a new connection.
ckolivas 68d69109 2013-02-22T12:55:01 Move to storing the nonce1 in the work struct instead of the sessionid for the now defunct first draft mining.resume protocol.
ckolivas 22a50a5a 2013-02-17T00:10:36 Merge branch 'usb-dev' of github.com:ckolivas/cgminer into usb-dev
Con Kolivas a7859bb4 2013-02-16T03:52:06 Merge pull request #386 from luke-jr/bugfix_20130215a Bugfix: Missing pool_no parameter to applog for no-stratum-sessionid debug message
Luke Dashjr 7473c3dc 2013-02-16T05:06:38 Bugfix: Missing pool_no parameter to applog for no-stratum-sessionid debug message
Kano 4266245a 2013-02-16T14:15:17 Merge remote-tracking branch 'conman/master' into bflsc
Con Kolivas ab0cc58c 2013-02-15T23:15:11 Merge branch 'master' into usb-dev
Con Kolivas be4705a0 2013-02-15T23:05:29 Provide support for mining.resume with stratum, currently re-authorising after successful resumption pending finalising of the protocol process.
Con Kolivas 4cde791e 2013-02-15T21:31:44 Provide basic framework for restarting stratum depending on whether resume support exists or not.
Con Kolivas c29df976 2013-02-15T21:03:39 Abstract out the setting up of the stratum curl socket.
Con Kolivas c851f395 2013-02-15T14:46:30 Store session id for stratum if the pool supports it for future mining.resume support.
Kano c432c655 2013-02-13T14:50:55 debug_cb buffer type warning
Con Kolivas 3c91b292 2013-02-07T18:02:38 Merge branch 'master' into usb-dev
Con Kolivas 903c6663 2013-02-07T16:38:11 Fix logic fail on partial writes with stratum send that was leading to corrupt message submissions.
Con Kolivas 0244998e 2013-02-04T11:23:20 Merge branch 'master' into usb-dev
Con Kolivas d644fdf1 2013-02-04T11:19:12 Cache the coinbase length to speed up stratum work generation.
Con Kolivas 0870ab75 2013-02-04T11:06:05 Cache the header length when generating stratum work to avoid calculating it on every work generation, and to only need one alloc+sprintf, speeding up work generation.
Con Kolivas 51d11a28 2013-02-04T10:19:12 Provide a wrapper for aligning lengths of size_t to 4 byte boundaries.
Kano c1eae36f 2013-01-15T01:13:00 API stats - include pool network bytes + in miner.php
Con Kolivas e1387dc8 2012-12-29T11:29:59 Change the pool stratum socket buffer to be dynamically allocated to accomodate any size coinbase and keep receiving data in recv line for up to 60s if no end of line has been received.
Con Kolivas 6e2e7d36 2012-12-29T10:46:55 Differentiate socket full from sock full.
Con Kolivas 7f46f6e9 2012-12-29T10:42:45 Allow stratum to startup without notify but check it is valid before creating stratum work.
Con Kolivas e1d7ecdd 2012-12-29T09:45:40 Do not try to generate stratum work unless the notify command has succeeded.
Con Kolivas 944af31b 2012-12-26T09:31:41 Parse anything in the stratum socket if it's full without waiting. Empty the socket even if a connection is not needed in case there are share returns.
Con Kolivas cada0d31 2012-12-14T21:36:42 Check for EWOULDBLOCK when supported in send and recv as well.
Con Kolivas 2274af6a 2012-12-14T21:29:33 Use the raw send() command instead of curl_easy_send since curl raw socket usage introduces random bugs on windows.
Con Kolivas f66d59df 2012-12-14T21:20:52 Use raw recv() command in place of curl_easy_recv since the curl implementation introduces random bugs on windows builds when the recv fails.