Librarchy - Revision history

Lundman at 14:10, 18 April 2009

2009-04-18T14:10:37Z

← Older revision		Revision as of 14:10, 18 April 2009
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	* Stopped opendir()s inside opendir() from causing a rescan for RARs. (Common way to get directory size)		* Stopped opendir()s inside opendir() from causing a rescan for RARs. (Common way to get directory size)
	* Small-skips forwards are not handled by reading and discarding bytes.		* Small-skips forwards are not handled by reading and discarding bytes.

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Lundman at 14:10, 18 April 2009

2009-04-18T14:10:23Z

← Older revision		Revision as of 14:10, 18 April 2009
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	== librarcy ==		== librarcy ==

			<google uid="C01">Dune HDi</google>

	Since Dune does not handle talking to llink (over HTTP) in any form [1], I found myself missing the unrar streaming support that llink provides. So I started considering a solution for this problem. I have assumed that Dune developers are not approachable, nor particularly interested in helping someone on the outside, so it would have to be a solution I could do myself.		Since Dune does not handle talking to llink (over HTTP) in any form [1], I found myself missing the unrar streaming support that llink provides. So I started considering a solution for this problem. I have assumed that Dune developers are not approachable, nor particularly interested in helping someone on the outside, so it would have to be a solution I could do myself.
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	* Stopped opendir()s inside opendir() from causing a rescan for RARs. (Common way to get directory size)		* Stopped opendir()s inside opendir() from causing a rescan for RARs. (Common way to get directory size)
	* Small-skips forwards are not handled by reading and discarding bytes.		* Small-skips forwards are not handled by reading and discarding bytes.

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Lundman at 23:32, 4 April 2009

2009-04-04T23:32:30Z

← Older revision		Revision as of 23:32, 4 April 2009
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	=== Sources ===		=== Sources ===

	[http://www.lundman.net/ftp/librarcy/librarcy-1.0.2.tar.gz librarcy-1.0.2.tar.gz]		[http://www.lundman.net/ftp/librarcy/librarcy-1.0.3.tar.gz librarcy-1.0.3.tar.gz]

	Older sources:		Older sources:
			[http://www.lundman.net/ftp/librarcy/librarcy-1.0.2.tar.gz librarcy-1.0.2.tar.gz]
	[http://www.lundman.net/ftp/librarcy/librarcy-1.0.1.tar.gz librarcy-1.0.1.tar.gz]		[http://www.lundman.net/ftp/librarcy/librarcy-1.0.1.tar.gz librarcy-1.0.1.tar.gz]

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	LIBRARCY_UNRAR=/path : specify path to unrar. Default "/tmp/unrar"		LIBRARCY_UNRAR=/path : specify path to unrar. Default "/tmp/unrar"
	LIBRARCY_DEBUG=1 : Enable debug log "/tmp/librarcy.log"		LIBRARCY_DEBUG=1 : Enable debug log "/tmp/librarcy.log"
			LIBRARCY_BUFSiZE=x : If set, librarcy will allocate 2 buffers of size x.

			Buffers are currently needed for NMT players due to the excessive seeking. Dune does not need it, but will also experience a boost in launch time. Current recommended value is: 525312

	=== Dune binaries ===		=== Dune binaries ===
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	1.0.3:		1.0.3:
	* Added buffer support for NMT platform that lseek()s far too much		* Added buffer support for NMT platform that lseek()s far too much
			* cache buffer returned partial buffers, not acceptable to SMP863x.

	1.0.2:		1.0.2:

Lundman at 02:06, 2 April 2009

2009-04-02T02:06:28Z

← Older revision		Revision as of 02:06, 2 April 2009
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	=== Changelog ===		=== Changelog ===

			1.0.3:
			* Added buffer support for NMT platform that lseek()s far too much

	1.0.2:		1.0.2:

Lundman at 11:51, 31 March 2009

2009-03-31T11:51:48Z

← Older revision		Revision as of 11:51, 31 March 2009
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	cd /opt/sybhttpd		cd /opt/sybhttpd
	env LD_PRELOAD=/tmp/librarcy.so.0.1.0 ./sybhttpd /opt/sybhttpd &		env LD_PRELOAD=/tmp/librarcy.so.0.1.0 ./sybhttpd /opt/sybhttpd &
			export LIBRARCY_BUFSIZE=525312
	env LD_PRELOAD=/tmp/librarcy.so.0.1.0 gaya		env LD_PRELOAD=/tmp/librarcy.so.0.1.0 gaya

Lundman at 07:55, 22 March 2009

2009-03-22T07:55:16Z

← Older revision		Revision as of 07:55, 22 March 2009
Line 71:		Line 71:
	* d_reclen is not strlen(d_name) apparently. Fixed.		* d_reclen is not strlen(d_name) apparently. Fixed.
	* we would return cache=NULL from findfile sometimes, causing core.		* we would return cache=NULL from findfile sometimes, causing core.
			* add unlink to interposed functions, so we can delete directories much easier

	1.0.1:		1.0.1:
	* Stopped opendir()s inside opendir() from causing a rescan for RARs. (Common way to get directory size)		* Stopped opendir()s inside opendir() from causing a rescan for RARs. (Common way to get directory size)
	* Small-skips forwards are not handled by reading and discarding bytes.		* Small-skips forwards are not handled by reading and discarding bytes.

Lundman at 07:53, 22 March 2009

2009-03-22T07:53:12Z

← Older revision		Revision as of 07:53, 22 March 2009
Line 30:		Line 30:
	The effects of RAR streaming are only in memory, and are removed if you reset the Dune. (Binaries are copied to /tmp/, and no changes are made on the system).		The effects of RAR streaming are only in memory, and are removed if you reset the Dune. (Binaries are copied to /tmp/, and no changes are made on the system).

			[http://www.lundman.net/ftp/librarcy/dune_service_lundman_unrar-1.0.2.dsf dune_service_lundman_unrar-1.0.2.dsf] Dune librarcy version 1.0.2.
	[http://www.lundman.net/ftp/librarcy/dune_service_lundman_unrar.dsf dune_service_lundman_unrar.dsf] Dune librarcy version 1.0.1.		[http://www.lundman.net/ftp/librarcy/dune_service_lundman_unrar.dsf dune_service_lundman_unrar.dsf] Dune librarcy version 1.0.1.

Lundman at 00:06, 17 March 2009

2009-03-17T00:06:28Z

← Older revision		Revision as of 00:06, 17 March 2009
Line 12:		Line 12:
	=== Sources ===		=== Sources ===

			[http://www.lundman.net/ftp/librarcy/librarcy-1.0.2.tar.gz librarcy-1.0.2.tar.gz]

			Older sources:
	[http://www.lundman.net/ftp/librarcy/librarcy-1.0.1.tar.gz librarcy-1.0.1.tar.gz]		[http://www.lundman.net/ftp/librarcy/librarcy-1.0.1.tar.gz librarcy-1.0.1.tar.gz]

Lundman at 08:08, 14 March 2009

2009-03-14T08:08:03Z

← Older revision		Revision as of 08:08, 14 March 2009
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	wget http://lundman.net/ftp/librarcy/librarcy.so.0.1.0		wget http://lundman.net/ftp/librarcy/librarcy.so.0.1.0
	wget http://lundman.net/ftp/librarcy/unrar		wget http://lundman.net/ftp/librarcy/unrar
			chmod 755 unrar
	killall shell root		killall shell root
	export LD_LIBRARY_PATH=/tango/firmware/lib		export LD_LIBRARY_PATH=/tango/firmware/lib
	cd /		cd /
	env LD_PRELOAD=/tmp/librarcy.so.0.1.0 firmware/bin/root &		env LD_PRELOAD=/tmp/librarcy.so.0.1.0 firmware/bin/root &



	=== NMT Manual Execution ===		=== NMT Manual Execution ===

Lundman at 06:35, 14 March 2009

2009-03-14T06:35:26Z

← Older revision		Revision as of 06:35, 14 March 2009
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	I have now reached a point where this appears to work. To test the libc replacement library, assuming you already have telnet access, download the binary and setup like:		I have now reached a point where this appears to work. To test the libc replacement library, assuming you already have telnet access, download the binary and setup like:

	# cd /tmp		cd /tmp
	# wget http://lundman.net/ftp/librarcy/librarcy.so.0.1.0		wget http://lundman.net/ftp/librarcy/librarcy.so.0.1.0
	# wget http://lundman.net/ftp/librarcy/unrar		wget http://lundman.net/ftp/librarcy/unrar
	# killall shell root		killall shell root
	# export LD_LIBRARY_PATH=/tango/firmware/lib		export LD_LIBRARY_PATH=/tango/firmware/lib
	# cd /		cd /
	# env LD_PRELOAD=/tmp/librarcy.so.0.1.0 firmware/bin/root &		env LD_PRELOAD=/tmp/librarcy.so.0.1.0 firmware/bin/root &


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	=== NMT Manual Execution ===		=== NMT Manual Execution ===

	# cd /tmp		cd /tmp
	# wget http://lundman.net/ftp/librarcy/librarcy.so.0.1.0		wget http://lundman.net/ftp/librarcy/librarcy.so.0.1.0
	# wget http://lundman.net/ftp/librarcy/unrar		wget http://lundman.net/ftp/librarcy/unrar
	# chmod 755 unrar		chmod 755 unrar
	# killall sybhttpd gaya		killall sybhttpd gaya
	# cd /opt/sybhttpd		cd /opt/sybhttpd
	# env LD_PRELOAD=/tmp/librarcy.so.0.1.0 ./sybhttpd /opt/sybhttpd &		env LD_PRELOAD=/tmp/librarcy.so.0.1.0 ./sybhttpd /opt/sybhttpd &
	# env LD_PRELOAD=/tmp/librarcy.so.0.1.0 gaya		env LD_PRELOAD=/tmp/librarcy.so.0.1.0 gaya