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* 2007-03-14 Martin Hunt <hunt@redhat.com>hunt2007-03-141-861/+0
| | | | | * stpd: Remove directory. * relayfs: Remove directory.
* 2007-03-12 Frank Ch. Eigler <fche@elastic.org>fche2007-03-121-2/+3
| | | | | | | | | | * librelay.c (init_stp): Use /proc/MODULE rather than /proc/systemtap/MODULE. 2007-03-12 Frank Ch. Eigler <fche@elastic.org> * procfs.c (_stp_register_procfs): Use /proc/MODULE rather than /proc/systemtap/MODULE.
* 2006-11-09 Martin Hunt <hunt@redhat.com>hunt2006-11-091-24/+24
| | | | | | | | | | | * librelay.c: Change all references to transport messages to use the new names with "_stp" prefix. (stp_main_loop): For STP_SYMBOLS, check pointer size and endianess to confirm staprun is compatible with the kernel. * librelay.h: Move a bunch of common includes here. * stpd.c: Cleanup includes. * symbols.c: Ditto.
* New dynamic module and symbol handling code.hunt2006-11-021-36/+52
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* fix for transport test failure in nightly testsuitetrz2006-10-101-2/+2
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* 2006-09-26 David Smith <dsmith@redhat.com>dsmith2006-09-261-2/+2
| | | | | | * Makefile: Changed 'stpd' references to 'staprun'. * librelay.c: Ditto. * stpd.c: Ditto.
* fix for bz 2816trz2006-09-251-46/+16
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* clean up if stp_check failstrz2006-09-221-1/+1
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* Conversion from relay-on-procfs to relay-on-debugfstrz2006-09-191-20/+19
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* 2006-09-18 Martin Hunt <hunt@redhat.com>hunt2006-09-181-32/+47
| | | | | | | | | * stpd.c (usage): Remove "-m" option. (main): Print warning if "-m" is used. * librelay.c (merge_output): Rewrite to handle new format that support binary. (stp_main_loop): Read merge option from the transport info message.
* 2006-09-13 Martin Hunt <hunt@redhat.com>hunt2006-09-131-6/+44
| | | | | | | | | | * librelay.c (init_relayfs): Exec stp_check and find relay_filebase. * librelay.h (stp_main_loop): Fix declaration of init_stp(). * stpd.c (usage): Remove "-r" option. (main): Don't find stpd_filebase and don't send it to init_stp().
* 2006-07-20 Martin Hunt <hunt@redhat.com>hunt2006-07-201-2/+4
| | | | | * librelay.c (stp_main_loop): If module doesn't start, kill any target command.
* Part of fix for bug #2532trz2006-06-231-3/+5
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* 2006-06-13 Martin Hunt <hunt@redhat.com>hunt2006-06-131-17/+9
| | | | | * librelay.c (start_cmd): Rewrite using sigwait() to eliminate a race.
* 2006-05-18 Martin Hunt <hunt@redhat.com>hunt2006-05-181-0/+1
| | | | | * librelay.c (stp_main_loop): Set output to always be line buffered.
* 2006-04-08 Martin Hunt <hunt@redhat.com>hunt2006-04-081-8/+7
| | | | | * librelay.c (stp_main_loop): Write with fwrite() instead of fputs() so we can write binary data.
* 2006-04-05 Martin Hunt <hunt@redhat.com>hunt2006-04-051-1/+1
| | | | | * librelay.c (merge_output): Remove ANSI codes and write warning to stderr.
* 2006-04-05 Martin Hunt <hunt@redhat.com>hunt2006-04-051-0/+5
| | | | | | * librelay.c (merge_output): Set the output filename if necessary. * stpd.c (main): Don't reset output_filename just because relayfs is possible. Move that code to librelay.c.
* 2006-03-06 Martin Hunt <hunt@redhat.com>hunt2006-03-061-24/+66
| | | | | | | | | | * librelay.c (start_cmd): Set proper uid/gid before execing command. (system_cmd): New function. (cleanup_and_exit): Wait for any child processes to complete. (stp_main_loop): Recognize STP_SYSTEM message. * stpd.c (main): Add support for "-u username".
* 2006-02-25 Martin Hunt <hunt@redhat.com>hunt2006-02-251-6/+11
| | | | * librelay.c (init_stp): Better error handling and cleanup.
* 2006-02-23 Frank Ch. Eigler <fche@elastic.org>fche2006-02-231-1/+7
| | | | | | | | | | | | | | | PR 1304 * parse.cxx (lexer): Take systemtap_session argument. (lexer::scan): Support $1..$NNNN and @1...@NNNN expansion. * stap.1.in: Document this. * testsuite/semok/args.stp: New test. * translate.cxx (var::init, emit_global): Emit code to allow named module parameters to initialize global string/number scalars. * stap.1.in: Don't document this yet. PR 2334 * main.cxx (main): Clarify "-v" option repeatibility. * stap.1.in: Ditto.
* 2005-12-08 Frank Ch. Eigler <fche@elastic.org>fche2005-12-081-0/+23
| | | | | | | | | | | | | | | PR 1937 * buildrun.cxx (run_pass): Pass new "-d PID" option to stpd. Set SIGHUP to SIG_IGN too. 2005-12-08 Frank Ch. Eigler <fche@elastic.org> PR 1937 * stpd.c (main): Support new "-d" option. (usage): Document it. * librelay.c (driver_poll): New function to react to death of driver process. (stp_main_loop): Call it if "-d PID" given. Treat SIGHUP like others.
* fixes part of PR1194 (passing -o option to stpd)trz2005-10-191-3/+12
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* switch to binary TIMESTAMPtrz2005-10-191-4/+4
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* Fix for PR 1476trz2005-10-141-9/+26
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* 2005-09-06 Martin Hunt <hunt@redhat.com>hunt2005-09-061-19/+53
| | | | | | | | | | | | * librelay.c: Remove all USE_PROCFS ifdefs. (sig_usr): Signal handler for SIGUSR1. (start_cmd): New function to handle "-c" option, forks() off a new process then waits for SIGUSR1 to exec it. (init_stp): Call start_cmd(). (stp_main_loop): Set a signal handler for SIGCHLD. * stpd.c (main): Add "-t" and "-c" options. (usage): Update with new options.
* 2005-08-24 Martin Hunt <hunt@redhat.com>hunt2005-08-241-1/+1
| | | | | * librelay.c (sigproc): Removed the "Exiting..." message for now.
* 2005-08-24 Martin Hunt <hunt@redhat.com>hunt2005-08-241-0/+6
| | | | | | | | | | | * librelay.c (sigproc): Reestablish signal handler so impatient people don't hit ^C twice and terminate the program before it saves the data and removes the module. Also print a message to stderr that it is exiting. (stp_main_loop): Write OOB data (warnings, errors, etc) to stderr instead of stdout. * librelay.h: Write debug info to stderr. * Makefile: add librelay.h to dependencies.
* 2005-08-23 Martin Hunt <hunt@redhat.com>hunt2005-08-241-2/+0
| | | | * librelay.c (merge_output): Don't add an extra \n.
* 2005-08-23 Martin Hunt <hunt@redhat.com>hunt2005-08-241-38/+22
| | | | | | | * librelay.c (read_last_buffers): New function. Directly grab the last buffers. (info_pending): Deleted. (request_last_buffers): Deleted.
* 2005-08-22 Martin Hunt <hunt@redhat.com>hunt2005-08-221-7/+6
| | | | | | * Makefile (debug): Add debug target. * librelay.h (dbug): Define. * librelay.c: Enable some dbug lines.
* 2005-08-19 Martin Hunt <hunt@redhat.com>hunt2005-08-191-1/+2
| | | | * librelay.c (reader_thread): Check the return value for write().
* 2005-08-19 Frank Ch. Eigler <fche@elastic.org>fche2005-08-191-2/+3
| | | | | | * librelay.c (modpath): New global. Use it for insmod only. * stpd.c (main): Set both modpath and modname, to support modules specified by full path name.
* 2005-08-19 Martin Hunt <hunt@redhat.com>hunt2005-08-191-193/+121
| | | | | * stpd.c (main): Simplify buffer size code. * librelay.c: Major changes to support procfs instead of netlink.
* Added buf info tracking, removed buf-full warningtrz2005-08-031-9/+24
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* 2005-08-03 Martin Hunt <hunt@redhat.com>hunt2005-08-031-3/+3
| | | | * librelay.c (init_stp): Change variable name to eliminate shadow warning.
* 2005-08-03 Martin Hunt <hunt@redhat.com>hunt2005-08-031-6/+37
| | | | | | | | | * librelay.c (open_control_channel): Set the receive buffer to 512K, or the max allowed. * stpd.c: Remove "-n" subbug option and change "-b" option so you can specify buffering in different ways. Add a verbose option. Exec the "stp_check" script.
* 2005-08-01 Frank Ch. Eigler <fche@redhat.com>fche2005-08-011-2/+2
| | | | | * librelay.c: Correct fwrite api usage. * all: Correct copyright holder name.
* 2005-08-01 Martin Hunt <hunt@redhat.com>hunt2005-08-011-104/+85
| | | | | | | | | | | | | | | | | | | | | | | | * librelay.h: Get structs and enums from ../transport/transport_msgs.h to eliminate duplication. * librelay.c (send_request): Retry if send fails. (open_relayfs_files): Use fopen() instead of open() for the percpu tmpfiles. (request_last_buffers): Just send cpu number for STP_BUF_INFO request. (reader_thread): Ditto. (process_subbufs): Use fwrite_unlocked() instead of write(). (sigchld): Removed. (init_stp): Go back to using system() instead of fork and exec to load module. When done, send a TRANSPORT_INFO request. (cleanup_and_exit): Change parameter to simple flag to indicate if the module needs removing. (sigproc): Remove complicated logic and just send STP_EXIT. (stp_main_loop): When receiving STP_TRANSPORT_INFO, set the local params and reply with a STP_START. When receiving STP_START, there was an error, so cleanup and exit. * stpd.c (main): Added new options to set number of buffers and their size.
* 2005-07-29 Roland McGrath <roland@redhat.com>roland2005-07-291-30/+30
| | | | | | | * librelay.c (process_subbufs): Use unsigned for I. (sigproc): Add __attribute__((unused)) on parameter. (sigchld): Likewise. Avoid shadowing global variable name. (stp_main_loop): Add a cast.
* fix unmatched mutex unlocktrz2005-07-141-0/+1
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* 2005-07-14 Frank Ch. Eigler <fche@redhat.com>fche2005-07-141-2/+3
| | | | | * stpd.c (main): Pass !quiet mode to init_stp(). * librelay.c (init_relayfs): Be quiet if !print_totals.
* 2005-07-13 Martin Hunt <hunt@redhat.com>hunt2005-07-131-1/+1
| | | | * librelay.c (init_stp): Change last arg to NULL, not 0.
* 2005-07-08 Martin Hunt <hunt@redhat.com>hunt2005-07-081-49/+82
| | | | | | | | | | | | | | | | * librelay.c (sigchld): Signal handler to detect completion of module loading. (init_stp): Use fork/exec instead of system() so we can get async signal of module load success/failure. (cleanup_and_exit): New function. (sigproc): If module is not loaded, don't send message to it. (stp_main_loop): Call cleanup_and_exit() when STP_EXIT is received. Don't send a request for the transport mode. The module will send notification to the daemon when it is ready. * stpd.c (main): Don't print message until module is loaded.
* 2005-07-01 Martin Hunt <hunt@redhat.com>hunt2005-07-011-13/+3
| | | | * librelay.c: Removed the color coding of cpu output.
* 2005-06-28 Martin Hunt <hunt@redhat.com>hunt2005-06-281-24/+15
| | | | | | | | | * librelay.c (merge_output): Use unlocked stdio to improve speed. * stp_merge.c: New file. * Makefile: Add stp_merge.
* 2005-06-27 Martin Hunt <hunt@redhat.com>hunt2005-06-271-96/+77
| | | | | | | | * stpd.c (main): Add new command line arg, "-m" to disable the per-cpu merging. * librelay.c (merge_output): Replacement for sort_output(). Efficiently merges per-cpu streams.
* double rmmod fixtrz2005-06-271-3/+8
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* Added merging/sorting of per-cpu data, transport config/selection by probe, etctrz2005-06-211-189/+450
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* 2005-05-16 Martin Hunt <hunt@redhat.com>hunt2005-05-171-11/+13
| | | | | | * librelay.c (sigproc): If STP_EXIT send fails, keep retrying every 10ms. (init_stp): Don't set n_subbufs and subbuf_size params.
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