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2012-05-04Merge branch 'maint'Patrik Nyblom
2012-05-04Remove race in gen_tcp_misc_SUITE:otp_9389Patrik Nyblom
2012-04-16kernel, erts: Remove bit8 option from inetBjörn-Egil Dahlberg
2012-04-10Add testcase for controlling_process(P,self())Lukas Larsson
2012-03-30Update copyright yearsBjörn-Egil Dahlberg
2012-03-21Teach big_boot_embedded testcase about comtePatrik Nyblom
2012-03-20Merge branch 'sverk/zlib_port_leak' into maintSverker Eriksson
* sverk/zlib_port_leak: Fix port leaks in zlib OTP-9981
2012-03-20Merge branch 'lukas/kernel/sendfile_fixes' into maintLukas Larsson
* lukas/kernel/sendfile_fixes: Fix reselecting bug on OS X Fix bug when sending long files using select Fix ifdef to check if we are on OS X Add test case for sending multiple small files on same connection Fix memory leak when sendfile process crashes Extend timeout for windows Skip sendfile suite if solaris 8
2012-03-20Fix reselecting bug on OS XLukas Larsson
Since stop_select is called at an arbitrary point in the future it would sometime not be alled before the tcp driver started selecting on the fd. So now ERL_DRV_USE_NO_CALLBACK is used so that the stop_select call is never made. This seems to only have happened OS X.
2012-03-20Fix bug when sending long files using selectLukas Larsson
The return value from efile_sendfile was not consistent inbetween platforms. The API should now be working as it was intended. OTP-9994
2012-03-20Add test case for sending multiple small files on same connectionLukas Larsson
2012-03-20Extend timeout for windowsLukas Larsson
2012-03-19Merge branch 'ph/fix-enfile/OTP-9990' into maintBjörn-Egil Dahlberg
* ph/fix-enfile/OTP-9990: Update preloaded prim_inet.beam gen_tcp: Use correct specs for accept and listen prim_inet: Catch system_limit in open_port Fix returned error from gen_tcp:accept/1,2 when running out of ports
2012-03-15Skip sendfile suite if solaris 8Lukas Larsson
2012-03-15Fix port leaks in zlibSverker Eriksson
zip,unzip,gzip,gunzip,compress and uncompress did not close the port when given invalid data argument. Fixed by putting close in "try-after". A closed port could in same cases get stuck in limbo due to data in io-queue. Fixed by adding a flush callback.
2012-02-07Merge branch 'bjorn/hipe-test-cases' into maintBjörn Gustavsson
* bjorn/hipe-test-cases: debugger tests: Increase time trap timeout fprof_SUITE: Skip create_file_slow/1 if libraries are native etop_SUITE: Skip a test case if libraries are native-compiled Skip all inviso test cases if libraries are native-compiled erl_prim_loader_SUITE: Handle native-compiled erl_boot_server re_SUITE: Skip error_handling/1 if 're' is native code shell_SUITE: Handle different EXIT reasons from native code sofs_SUITE: Handle different EXIT reasons from native code erl_eval_SUITE: Skip test of parameterized modules if native code trace_port_SUITE: Skip test cases if 'lists' is native-compiled call_trace_SUITE: Skip test cases if libraries are native-compiled
2012-02-06erl_prim_loader_SUITE: Handle native-compiled erl_boot_serverBjörn Gustavsson
Since tracing is not supported on native-compiled modules and the inet_disconnects/1 test case depends on tracing, skip the test case if erl_boot_server is native.
2012-01-30Use os_mon to get system informationLukas Larsson
2012-01-23Fix on_load handling in modules loaded by code:load_binary/3Björn Gustavsson
In "13.4 Running a function when a module is loaded" in the Reference Manual, it is said that: A process that calls any function in a module whose on_load function has not yet returned will be suspended until the on_load function has returned. That did not work if the module was loaded using code:load_binary/3. Instead, the callers would get an 'undef' exception.
2012-01-18Merge branch 'raimo/64-bit-efile_drv/OTP-9820' into maintErlang/OTP
* raimo/64-bit-efile_drv/OTP-9820: file_SUITE: Assume 64-bit windows has enough memory erts: Badarg if port output overflows iov_len prim_file_SUITE: large_file success depends on wordsize file_SUITE: Increase timeout for large_file file_SITE,prim_file_SUITE: Accept old OpenBSD pecularity prim_file_SUITE: large_write - meaner test data and check result content file_SUITE: large_write - check mem size before creating huge binary erts: rewrite efile_writev to handle partial writes correctly erts: Bugfix - driver_deq freed wrong length due to short type (int) prim_file_SUITE: Add large_write/1 file_SUITE: Add large_write/1 file_SUITE: Refactor large_file/1 file_SUITE: Fix unix_free/1
2012-01-09file_SUITE: Assume 64-bit windows has enough memoryRaimo Niskanen
Temporary workaround until there is a memory info function conveniantly usable from test suites.
2012-01-05inet_res_SUITE: Improve portability of run-namedRaimo Niskanen
2012-01-04Fix returned error from gen_tcp:accept/1,2 when running out of portsPer Hedeland
The {error, enfile} return value is badly misleading and confusing for this case, since the Posix ENFILE errno value has a well-defined meaning that has nothing to do with Erlang ports. The fix changes the return value to {error, system_limit}, which is consistent with e.g. various file(3) functions. inet:format_error/1 has also been updated to support system_limit in the same manner as file:format_error/1.
2011-12-21prim_file_SUITE: large_file success depends on wordsizeRaimo Niskanen
Check VM wordsize to see if a driver command with data larger than 32-bit size is supposed to succeed. On wordsize 4 machines (32-bit) {error,einval} is expected since the total size passed to a driver can not exceed sizeof(ErlDrvSizeT).
2011-12-20file_SUITE: Increase timeout for large_fileRaimo Niskanen
Windows needs large timeout.
2011-12-20file_SITE,prim_file_SUITE: Accept old OpenBSD pecularityRaimo Niskanen
2011-12-20prim_file_SUITE: large_write - meaner test data and check result contentRaimo Niskanen
2011-12-20file_SUITE: large_write - check mem size before creating huge binaryRaimo Niskanen
2011-12-20prim_file_SUITE: Add large_write/1Björn Gustavsson
Test writing slightly more than 4GB as an io list with smaller binaries.
2011-12-20file_SUITE: Add large_write/1Björn Gustavsson
Test writing 2GB to a file in one go.
2011-12-20file_SUITE: Refactor large_file/1Björn Gustavsson
Factor out support functions from large_file/1 so that we can write other test cases that use large files.
2011-12-20file_SUITE: Fix unix_free/1Björn Gustavsson
unix_free/1 returned the total size of the disk, not the free space.
2011-12-16inet_res_SUITE: Go back to old way to kill test name serverRaimo Niskanen
2011-12-09Merge branch 'raimo/64-bit-driver-api/OTP-9795'Björn Gustavsson
* raimo/64-bit-driver-api/OTP-9795: (22 commits) driver_SUITE.erl: Fix sys info drivers emulator test drivers: Conform to updated driver API runtime_tools's drivers: Conform to updated driver API ws's xwe_driver.c: Conform to updated driver API megaco's flex scanner: Conform to updated driver API seq_trace_SUITE_data/echo_drv.c: Conform to updated driver API erl_interface tests: Conform port_call_drv.c updated driver API erl_drv_thread_SUITE_data/testcase_driver.c: Conform to updated driver API float_SUITE_data/fp_drv.c: Conform to updated driver API port_SUITE_data/*_drv.c: Conform to updated driver API port_bif_SUITE_data/control_drv.c: Conform to updated driver API send_term_SUITE_data/send_term_drv.c: Conform to updated driver API system_profile_SUITE_data/echo_drv.c: Conform to updated driver API trace_port_SUITE_data/echo_drv.c: Conform to updated driver API Remove support for old drivers without ERL_DRV_EXTENDED_MARKER built-in drivers: Add ERL_DRV_EXTENDED_MARKER and version numbers Bump driver version to 2.0 erl_driver.h: Enlarge type on return value from call erl_driver.h: Enlarge types on driver callbacks output, control and call erl_driver.h: Enlarge types in driver output functions ... Conflicts: erts/emulator/test/driver_SUITE_data/monitor_drv.c erts/emulator/test/driver_SUITE_data/timer_drv.c
2011-12-09seq_trace_SUITE_data/echo_drv.c: Conform to updated driver APIBjörn Gustavsson
2011-12-08Merge branch 'pan/space_in_filename/OTP-9598'Patrik Nyblom
* pan/space_in_filename/OTP-9598: Teach os_SUITE:space_in_name to quote correctly on Windows
2011-12-08inet_res_SUITE: Improve nameserver handlingRaimo Niskanen
2011-12-08Merge branch 'lukas/bugs_and_tc_fixes'Lukas Larsson
* lukas/bugs_and_tc_fixes: Fix test_server test makefile for windows Only step pointer arity steps Link with LIBS after ETHR_LIBS Save +M<S>t data as true or false, not the number Return true/false instead of num for +M<S>t info Return correct format for info about sys_alloc Add explanatory text for tc failure OTP-9800
2011-12-08Merge branch 'ta/sendfile/OTP-9240'Lukas Larsson
* ta/sendfile/OTP-9240: Do not use async threads on DARWIN Fix cleanup when sendfile process crashes Return {error,closed} from sendfile if closed Do not use SFV_NOWAIT as it does not exist on all solaris Clarify some code comments Make solaris use sendfilev
2011-12-08Fix cleanup when sendfile process crashesLukas Larsson
When sendfile crashes during a send there should be no error_logger printouts about stolen fds.
2011-12-08Merge branch 'egil/file-info-opt-utc/OTP-7687'Björn-Egil Dahlberg
* egil/file-info-opt-utc/OTP-7687: (39 commits) Remove time_t specific test in prim_file_SUITE Update prim_file.beam and prim_zip.beam Add types for posixtime_to_universaltime and the reverse Set BASEYEAR to 1902 Set lower limit of years handled to 1601 Emulate localtime, gmtime and mktime to enable negative time_t Document file:*_file_info/2 Fix compiler warning in unix_efile.c Change name of bif universaltime_to_seconds/1 Change options to prim_file:*_file_info/* Remove dead code Catch errors from prim_file:*_file_info Testcase for utc <-> seconds conversion Fix negative time in seconds_to_universaltime/1 Remove OS taint from datetime conversion Add utc <-> seconds conversions bifs Let prim_file validate ctime in file_info Teach #file_info spec unix epochs for file times Add file_info_opt tests in prim_file_SUITE unix_efile: Zero is a valid number in utime ... Conflicts: erts/emulator/beam/erl_time_sup.c erts/emulator/sys/win32/erl_win_sys.h erts/emulator/sys/win32/sys_time.c
2011-12-08Remove time_t specific test in prim_file_SUITEBjörn-Egil Dahlberg
Remove time_t = Sint64 | Uint32 testcase only. The year 2040 does not exist on Sint32.
2011-12-08Change options to prim_file:*_file_info/*Björn-Egil Dahlberg
* 'utc' changed to 'universal' * 'epoch' changed to 'posix' This change conforms to other naming already in OTP, e.g. erlang:universaltime_to_localtime/1.
2011-12-08Add file_info_opt tests in prim_file_SUITEBjörn-Egil Dahlberg
2011-12-08Add explanatory text for tc failureLukas Larsson
2011-12-07Return {error,closed} from sendfile if closedLukas Larsson
If the socket is closed by the remote end, sendfile now returns {error,closed}.
2011-12-07Teach os_SUITE:space_in_name to quote correctly on WindowsPatrik Nyblom
2011-12-05Clarify some code commentsLukas Larsson
Thanks Tuncer Ayaz
2011-12-05Make solaris use sendfilevLukas Larsson
sendfilev is a richer API which allows us to do non blocking TCP on solaris. The normal sendfile API seems to have some issue with non blocking sockets and the return value of sendfile.
2011-12-05honor packet_size for http packet parsing to fix OTP-9389Steve Vinoski
Allow applications to use a packet_size setting on a socket to control acceptable HTTP header line length. This gives them the ability to accept HTTP headers larger than the default settings allow, but also lets them avoid DOS attacks by accepting header lines only up to whatever length they wish to allow. Without this change, if an HTTP request/response line or header arrives on a socket in http, http_bin, httph, or httph_bin parsing mode, and the request/response line or header is too long to fit into a default inet_drv buffer of 1460 bytes, an unexpected error occurs. These problems were described and discussed on erlang-questions in June 2011 in this thread: http://erlang.org/pipermail/erlang-questions/2011-June/059563.html In the original code, no buffer reallocation occurs to enlarge the buffer, even if packet_size or line_length are set in a way that should allow the HTTP data to be parsed properly. The only available workaround was to collect headers and parse them using erlang:decode_packet, but that approach has drawbacks such as having to collect all HTTP header data before it can be handed to decode_packet for correct parsing, and also requiring each and every Erlang web server developer/maintainer to add the workaround to his or her web server. Change the packet parser to honor the packet_size setting for HTTP parsing. If packet_size is set, and an HTTP request/response or header line exceeds the default 1460 byte TCP buffer limit, return an indication to tcp_remain that it should realloc the buffer to enlarge it to packet_size. Also fix the HTTP parsing code to properly honor line_length by truncating any HTTP request/response or header lines that exceed that setting. For backward compatibility, default behavior is unchanged; if an application wants to be able to accept long HTTP header lines, it must set packet_size to an appropriate value. Buffer reallocation occurs only when needed, so the original default buffer size in the code is still the default. Make the line mode parsing honor packet_size as well, for consistency. Add new regression tests to the emulator decode_packet suite and also to the kernel gen_tcp_misc suite. The documentation for packet_size in inet:setopts/2 is already sufficient. Many thanks to Sverker Eriksson for his guidance on how to best fix this bug and also for reviewing a number of patch attempts prior to this one.
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