Module: sip-router Branch: master Commit: 9061cf2a85ac89cf403910b7b4fa93b29dccb350 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9061cf2… Author: Victor Seva <linuxmaniac(a)torreviejawireless.org> Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org> Date: Tue Aug 13 11:45:02 2013 +0200 modules/debugger: refresh README --- modules/debugger/README | 65 ++++++++++++++++++++++++++++++++++------------ 1 files changed, 48 insertions(+), 17 deletions(-) diff --git a/modules/debugger/README b/modules/debugger/README index 03e069d..3a51c02 100644 --- a/modules/debugger/README +++ b/modules/debugger/README @@ -10,7 +10,7 @@ Daniel-Constantin Mierla <miconda(a)gmail.com> - Copyright (c) 2010 Daniel-Constantin Mierla (asipto.com) + Copyright © 2010 Daniel-Constantin Mierla (asipto.com) __________________________________________________________________ Table of Contents @@ -41,6 +41,7 @@ Daniel-Constantin Mierla 4.1. dbg_breakpoint(mode) 4.2. dbg_pv_dump([mask] [, level]) + 4.3. reset_msgid (int) 5. Exported RPC Functions @@ -48,6 +49,7 @@ Daniel-Constantin Mierla 5.2. dbg.trace 5.3. dbg.bp 5.4. dbg.mod_level + 5.5. dbg.reset_msgid 6. Usage @@ -66,6 +68,7 @@ Daniel-Constantin Mierla 1.11. Set log_assign parameter 1.12. dbg_breakpoint usage 1.13. dbg_pv_dump usage + 1.14. Set reset_msgid parameter Chapter 1. Admin Guide @@ -95,6 +98,7 @@ Chapter 1. Admin Guide 4.1. dbg_breakpoint(mode) 4.2. dbg_pv_dump([mask] [, level]) + 4.3. reset_msgid (int) 5. Exported RPC Functions @@ -102,6 +106,7 @@ Chapter 1. Admin Guide 5.2. dbg.trace 5.3. dbg.bp 5.4. dbg.mod_level + 5.5. dbg.reset_msgid 6. Usage @@ -164,7 +169,7 @@ Chapter 1. Admin Guide startup. You can change the value at runtime without restart, globally or per process. - Default value is "0" (disabled). + Default value is “0” (disabled). Example 1.1. Set cfgtrace parameter ... @@ -176,7 +181,7 @@ modparam("debugger", "cfgtrace", 1) Control whether every line (global) breakpoint is enabled or disabled at startup. - Default value is "0" (disabled). + Default value is “0” (disabled). Example 1.2. Set breakpoint parameter ... @@ -187,7 +192,7 @@ modparam("debugger", "breakpoint", 1) What log level is to be used to print module-specific messages. - Default value is "-1" (L_ERR). + Default value is “-1” (L_ERR). Example 1.3. Set log_level parameter ... @@ -200,7 +205,7 @@ modparam("debugger", "log_level", 1) using this setting, you can configure syslog to send debug messages to a separate log channel, like a specific kamailio-debug log file. - Default value is "NULL" (default from core). + Default value is “NULL” (default from core). Example 1.4. Set log_facility parameter ... @@ -211,7 +216,7 @@ modparam("debugger", "log_facility", "LOG_DAEMON") String to print before any module-specific messages. - Default value is "*** cfgtrace:". + Default value is “*** cfgtrace:”. Example 1.5. Set log_prefix parameter ... @@ -223,7 +228,7 @@ modparam("debugger", "log_prefix", "from-debugger-with-love:") Microseconds to sleep before checking for new commands when waiting at a breakpoint. - Default value is "100000" (that is 0.1 sec). + Default value is “100000” (that is 0.1 sec). Example 1.6. Set step_usleep parameter ... @@ -237,7 +242,7 @@ modparam("debugger", "step_usleep", 500000) blocking RPC process forever in case the worker process 'forgets' to write back a reply. - Default value is "200". + Default value is “200”. Example 1.7. Set step_loops parameter ... @@ -251,7 +256,7 @@ modparam("debugger", "step_loops", 100) slots). This parameter is accesible readonly via the Kamailio config framework. - Default value is "0" - feature disabled. + Default value is “0” - feature disabled. Example 1.8. Set mod_hash_size parameter ... @@ -263,7 +268,7 @@ modparam("debugger", "mod_hash_size", 5) Enable or disable per module log level (0 - disabled, 1 - enabled). This parameter is tunable via the Kamailio config framework. - Default value is "0". + Default value is “0”. Example 1.9. Set mod_level_mode parameter ... @@ -287,7 +292,7 @@ modparam("debugger", "mod_level", "tm=3") Enable or disable log assign actions on config (0 - disabled, 1 - enabled). - Default value is "0". + Default value is “0”. Example 1.11. Set log_assign parameter ... @@ -298,8 +303,9 @@ modparam("debugger", "log_assign", 1) 4.1. dbg_breakpoint(mode) 4.2. dbg_pv_dump([mask] [, level]) + 4.3. reset_msgid (int) -4.1. dbg_breakpoint(mode) +4.1. dbg_breakpoint(mode) Anchor a breakpoint at the current line of the config (the one on which this function is called). The 'mode' specifies whether the breakpoint @@ -314,7 +320,7 @@ if($si=="10.0.0.10") dbg_breakpoint("1"); ... -4.2. dbg_pv_dump([mask] [, level]) +4.2. dbg_pv_dump([mask] [, level]) Prints the content of pv_cache on json format. Defaults are mask=31 and level = "L_DBG" @@ -359,14 +365,27 @@ vp(x)":[{"different":["foo"]},{"other":[2,1],"more":["hi","bye"]}],"$T_branch_id x":0,"$var(empty)":0} ... +4.3. reset_msgid (int) + + Used to enable or disable the ability to reset the msgid ($mi) through + the dbg.reset_msgid RPC command. (0 - disabled, 1 - enabled). + + Default value is “0” - feature disabled. + + Example 1.14. Set reset_msgid parameter +... +modparam("debugger", "reset_msgid", 1) +... + 5. Exported RPC Functions 5.1. dbg.ls 5.2. dbg.trace 5.3. dbg.bp 5.4. dbg.mod_level + 5.5. dbg.reset_msgid -5.1. dbg.ls +5.1. dbg.ls List Kamailio processes with info related to interactive debugging. @@ -380,7 +399,7 @@ x":0,"$var(empty)":0} dbg.ls dbg.ls 1234 -5.2. dbg.trace +5.2. dbg.trace Control config script running trace. @@ -397,7 +416,7 @@ x":0,"$var(empty)":0} dbg.trace off dbg.trace on 1234 -5.3. dbg.bp +5.3. dbg.bp Control breakpoints and config execution. @@ -435,7 +454,7 @@ x":0,"$var(empty)":0} dbg.bp eval 1234 $fu dbg.bp move 1234 -5.4. dbg.mod_level +5.4. dbg.mod_level Specify module log level. @@ -449,6 +468,18 @@ x":0,"$var(empty)":0} dbg.mod_level core 3 dbg.mod_level tm 3 +5.5. dbg.reset_msgid + + Resets the message sequence ($mi). Internally there is no real change. + This can be useful for unit test cases in order to be able to replicate + exactly the same kamailio output. You need to set the debugger + parameter reset_msgid to 1 to activate this functionallity. + + Name: dbg.reset_msgid + + Examples of use with kamcmd: + dbg.reset_msgid + 6. Usage A common usage is to investigate the execution path for a specific SIP