Yes, I think I know the problem.
Background is accomplished by a fork and I added "close-on-fork" to the
file handles for, I thought, security. I'll fix it.
Your work was very helpful!
Paul
On Sat, Jun 9, 2012 at 12:23 AM, Otavio Salvador <[email protected]>wrote:
> On Tue, Jun 5, 2012 at 12:43 AM, Otavio Salvador
> <[email protected]>wrote:
>
>> On Tue, Jun 5, 2012 at 12:34 AM, Paul Alfille <[email protected]>wrote:
>>
>>> What happens with owhttpd?
>>>
>>
>> owhttpd I didn't test but owserver with owdir works fine.
>>
>
> With background it fails:
>
> root@ossystems:~# owfs --w1 -m /owfs --debug --background
> DEBUG MODE
> libow version:
> 2.8p15
> CONNECT: owfs.c:(96) fuse mount point: /owfs
> CONNECT: ow_avahi_link.c:(72) No Avahi support. Library libavahi-client
> couldn't be loaded
> CONNECT: ow_dnssd.c:(82) Zeroconf/Bonjour is disabled since dnssd library
> isn't found
> CALL: ow_parsename.c:(98) path=[]
> DEBUG: owlib.c:(82) Globals temp limits 0C 100C (for simulated adapters)
> DEBUG: fuse_line.c:(82) Added FUSE option 0 OWFS
> DEBUG: fuse_line.c:(82) Added FUSE option 1 /owfs
> DEBUG: fuse_line.c:(82) Added FUSE option 2 -o
> DEBUG: fuse_line.c:(82) Added FUSE option 3 direct_io
> DEBUG: owfs.c:(121) fuse_mnt_opt=[(null)]
> DEBUG: owfs.c:(123) fuse_open_opt=[(null)]
> NLMSGHDR: len=48 type=3 (NLMSG_DONE) flags=5 seq=0|1 pid=531
> CN_MSG: idx/val=3/1 (CN_W1_IDX) seq=0|1 ack=1 len=12 flags=0
> W1_NETLINK_MSG: type=6 (W1_LIST_MASTERS) len=0 id=0
> W1_NETLINK_CMD: NULL w1c field
> NULL data
> NLMSGHDR: len=56 type=3 (NLMSG_DONE) flags=0 seq=0|1 pid=0
> CN_MSG: idx/val=3/1 (CN_W1_IDX) seq=0|1 ack=0 len=20 flags=12143
> W1_NETLINK_MSG: type=6 (W1_LIST_MASTERS) len=8 id=0
> W1_NETLINK_CMD: NULL w1c field
> Byte buffer Data, length=8
> --000: 02 00 00 00 01 00 00 00
> <........>
> NLMSGHDR: len=48 type=3 (NLMSG_DONE) flags=0 seq=0|1 pid=0
> CN_MSG: idx/val=3/1 (CN_W1_IDX) seq=0|1 ack=1 len=12 flags=0
> W1_NETLINK_MSG: type=6 (W1_LIST_MASTERS) len=0 id=0
> W1_NETLINK_CMD: NULL w1c field
> NULL data
>
> Without --background, it works:
>
> root@ossystems:~# owfs --w1 -m /owfs --debug
> DEBUG MODE
> libow version:
> 2.8p15
> CONNECT: owfs.c:(96) fuse mount point: /owfs
> CONNECT: ow_avahi_link.c:(72) No Avahi support. Library libavahi-client
> couldn't be loaded
> CONNECT: ow_dnssd.c:(82) Zeroconf/Bonjour is disabled since dnssd library
> isn't found
> CALL: ow_parsename.c:(98) path=[]
> DEBUG: owlib.c:(82) Globals temp limits 0C 100C (for simulated adapters)
> DEBUG: fuse_line.c:(82) Added FUSE option 0 OWFS
> DEBUG: fuse_line.c:(82) Added FUSE option 1 /owfs
> DEBUG: fuse_line.c:(82) Added FUSE option 2 -o
> DEBUG: fuse_line.c:(82) Added FUSE option 3 direct_io
> DEBUG: fuse_line.c:(82) Added FUSE option 4 -f
> DEBUG: fuse_line.c:(82) Added FUSE option 5 -d
> DEBUG: owfs.c:(121) fuse_mnt_opt=[(null)]
> DEBUG: owfs.c:(123) fuse_open_opt=[(null)]
> FUSE library version: 2.8.6
> nullpath_ok: 0
> DEBUG: ow_w1_list.c:(54) Sending w1 bus master list message
> DEBUG: ow_w1_send.c:(132) Netlink send -----------------
> NLMSGHDR: len=48 type=3 (NLMSG_DONE) flags=5 seq=0|1 pid=548
> CN_MSG: idx/val=3/1 (CN_W1_IDX) seq=0|1 ack=1 len=12 flags=0
> W1_NETLINK_MSG: type=6 (W1_LIST_MASTERS) len=0 id=0
> W1_NETLINK_CMD: NULL w1c field
> NULL data
> DEBUG: ow_w1_send.c:(143) NETLINK sent seq=1
> DEBUG: ow_w1_dispatch.c:(167) Dispatch loop
> DEBUG: ow_w1_parse.c:(113) Wait to peek at message
> DEBUG: ow_w1_parse.c:(121) Pre-parse header: 16 bytes len=56 type=3
> seq=0|1 pid=0
> DEBUG: ow_w1_parse.c:(142) Netlink read -----------------
> NLMSGHDR: len=56 type=3 (NLMSG_DONE) flags=0 seq=0|1 pid=0
> CN_MSG: idx/val=3/1 (CN_W1_IDX) seq=0|1 ack=0 len=20 flags=0
> W1_NETLINK_MSG: type=6 (W1_LIST_MASTERS) len=8 id=0
> W1_NETLINK_CMD: NULL w1c field
> Byte buffer Data, length=8
> --000: 02 00 00 00 01 00 00 00
> <........>
> DEBUG: ow_w1_dispatch.c:(88) Netlink message directed to root W1 master
> DEBUG: ow_w1_dispatch.c:(126) Sending this packet to root bus
> DEBUG: ow_w1_dispatch.c:(167) Dispatch loop
> DEBUG: ow_w1_parse.c:(113) Wait to peek at message
> DEBUG: ow_w1_parse.c:(121) Pre-parse header: 16 bytes len=48 type=3
> seq=0|1 pid=0
> DEBUG: ow_w1_parse.c:(142) Netlink read -----------------
> NLMSGHDR: len=48 type=3 (NLMSG_DONE) flags=0 seq=0|1 pid=0
> CN_MSG: idx/val=3/1 (CN_W1_IDX) seq=0|1 ack=1 len=12 flags=0
> W1_NETLINK_MSG: type=6 (W1_LIST_MASTERS) len=8 id=0
> W1_NETLINK_CMD: NULL w1c field
> Byte buffer Data, length=8
> --000: 02 00 00 00 01 00 00 00
> <........>
> DEBUG: ow_w1_dispatch.c:(88) Netlink message directed to root W1 master
> DEBUG: ow_w1_dispatch.c:(126) Sending this packet to root bus
> DEBUG: ow_w1_dispatch.c:(167) Dispatch loop
> DEBUG: ow_w1_parse.c:(113) Wait to peek at message
> DEBUG: ow_w1_parse.c:(121) Pre-parse header: 16 bytes len=48 type=3
> seq=0|1 pid=0
> DEBUG: ow_w1_parse.c:(142) Netlink read -----------------
> NLMSGHDR: len=48 type=3 (NLMSG_DONE) flags=0 seq=0|1 pid=0
> CN_MSG: idx/val=3/1 (CN_W1_IDX) seq=0|1 ack=1 len=12 flags=0
> W1_NETLINK_MSG: type=6 (W1_LIST_MASTERS) len=0 id=0
> W1_NETLINK_CMD: NULL w1c field
> NULL data
> DEBUG: ow_w1_dispatch.c:(88) Netlink message directed to root W1 master
> DEBUG: ow_w1_dispatch.c:(126) Sending this packet to root bus
> DEBUG: ow_w1_dispatch.c:(167) Dispatch loop
> DEBUG: ow_w1_parse.c:(113) Wait to peek at message
> DEBUG: ow_w1_scan.c:(54) Netlink (w1) list all bus masters
> DEBUG: ow_w1_list.c:(64) W1 List 2 masters
> CALL: ow_parsename.c:(98) path=[]
> DEBUG: ow_w1_addremove.c:(52) Setup structure for w1_bus_master2
> DEBUG: ow_w1_addremove.c:(76) Request master be added: w1_bus_master2.
> DEBUG: ow_add_inflight.c:(26) Request master be added: w1_bus_master2
> CALL: ow_parsename.c:(98) path=[]
> DEBUG: ow_w1_addremove.c:(52) Setup structure for w1_bus_master1
> DEBUG: ow_w1_addremove.c:(76) Request master be added: w1_bus_master1.
> DEBUG: ow_add_inflight.c:(26) Request master be added: w1_bus_master1
> DEBUG: ow_w1_scan.c:(54) Netlink (w1) list all bus masters
> DEBUG: ow_w1_list.c:(64) W1 List 0 masters
> unique: 1, opcode: INIT (26), nodeid: 0, insize: 56
> INIT: 7.14
> flags=0x0000007b
> max_readahead=0x00020000
> INIT: 7.12
> flags=0x00000011
> max_readahead=0x00020000
> max_write=0x00020000
> unique: 1, success, outsize: 40
>
> Any idea how to fix it?
>
> --
> Otavio Salvador O.S. Systems
> E-mail: [email protected] http://www.ossystems.com.br
> Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br
>
>
>
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