Property:cm pc

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BoxMatrix >> Shell-Commands >> cm_pc

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AVM-Command

Command:	cm_pc   -   type Exec	Wiki	Freetz	IPPF	whmf	AVM	Web
Location:	Shell-Commands >> AVM-Commands   -   Origin: AVM
Path:	Release: /usr/bin Lab+Rel: /usr/bin
Properties:	Size: 25.8k   -   Firmware: 1.63
Function:	Simple service manager daemon.

Goto:   Dependencies   -   Model-Matrix   -   Symbols   -   SMW-Browser

Details

cm_pc is a simple service manager daemon, which does a job similar to supervisor.

It is started by rc.S and accesses:

/dev/ticfg
/etc/config.xml
/etc/progdefs.xml

progdefs.xml defines all services which could be controlled by cm_pc.
By default cm_monitor, cm_logic and inetd are started.

cm_pc provides a socket which can trigger these functions for each service:

start
signal
pause
stop
exit

The pause function is used by firmwarecfg:

<message>
  <from>fw</from>
  <to>pc</to>
  <program action="pause"/>
</message>

Maybe cm_pc also acts as a Watchdog and is disabled like this.

Note that fw 1.63 (2004-05-03) is the oldest known firmware, which maybe never was used in the wild.
It is compeletly based on the AR7RD 2MB Flash / 8MB RAM reference design and its SDK from TI, with some adaption by AVM.
It already contained our well known CGI programs webcm and firmwarecfg and it already handled configuration in UI-Modules.
The beginning of FRITZ!OS could be considered the birth of ctlmgr, dsld and igdd in the second oldest fw 1.120 (2004-07-26).
The next important milestone was the birth of multid in fw 1.133 (2004-09-21). 4 important months in the history of FRITZ!OS.

Dependencies

Daily updated index of all dependencies of this command. Last update: 2024-04-25 07:20 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.

Relation	Typ	Object	Mod	Firmware	Info	Origin
Depends on	lib	libc.so	1	1.63	Standard C library	Linux
Depends on	lib	libcm.so	1	1.63	ctlmgr / cm_logic messaging API	AVM
Depends on	lib	libcmexpat.so	1	1.63	Stream-oriented XML parser (subset)	Linux
Depends on	lib	libutil.so	1	1.63	Login and logging utils	Linux
4 dependencies for this command

Model-Matrix

Daily updated index of the presence, path and size of this command for each model. Last update: 2024-04-25 05:07 GMT.
Showing all models using this command. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.

Model	Firmware	Path	Size
FRITZ!Box SL	1.63	/usr/bin	25.8k
1 model uses this command

Symbols

Daily updated index of all symbols of this command. Last update: 2024-04-25 07:20 GMT.

Firmware	Symbol
1.63	chld_handler
1.63	inetd_fill_rdset
1.63	inetd_handle
1.63	inetd_start
1.63	main
1.63	monitor_create
1.63	monitor_do_search
1.63	monitor_free
1.63	msg_handle
1.63	proc_fill_rdset
1.63	proc_iterate_start
1.63	proc_iterate_stop
1.63	proc_list_empty
1.63	proc_new
1.63	proc_print_output
1.63	proc_read_output
1.63	proc_signal_by_id
1.63	proc_stop_all
1.63	proc_stop_by_id
1.63	progdef_find_by_name
1.63	progdef_free
1.63	progdef_read_file
1.63	start_logic
1.63	start_monitor
24 symbols for this command

SMW-Browser

Property:cm pc

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