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* From: Andrzej Zaborowski <balrog@zabor.org>laforge2007-08-171-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Date: Fri, 27 Jul 2007 14:29:44 +0200 Subject: [PATCH] Multiline unsolicited responses parsing. +CMT, +CBM and +CDS responses two lines long in PDU mode and the parser has problem with them. As it was mentioned earlier there's no way for the parser to know if a new line is part of the most recent command response or unsolicited response, or a completely new unsolicited response, without looking at the contents of the first line. My idea is that the parser for the particular response decides if the response is too short, and returns -EAGAIN in which case the AT parser will append the following line to the response and resubmit it to the response parser. The disadvantage is that the generic parser gets one more special case to remember about, but it works quite well, hopefully there are no more cases where we will need to modify the parser. (We may need to use a separate multiline buffer (like the current mlbuf variable) to account for situations when a multiline unsolicited response comes in the middle of receiving a different response, which is also possible. Also, mlbuf should probably be moved into the parser state struct instead of being a global). This patch also moves initialisation of SMS options to after we are registered to the network, so that we don't get errors from the modem. Perhaps we want to have a dynamic list of callbacks to call on succesfull registration. Among other changes also prevents setting dev_state.on if the radio powering-on fails. --- include/gsmd/event.h | 8 +++++ include/gsmd/sms.h | 1 + src/gsmd/atcmd.c | 26 +++++++++++++++++ src/gsmd/sms_cb.c | 73 ++++++++++++++++++++++++------------------------ src/gsmd/unsolicited.c | 8 +++++ src/gsmd/usock.c | 21 ++++++++++++-- src/util/event.c | 10 +++---- 7 files changed, 103 insertions(+), 44 deletions(-) git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@2722 99fdad57-331a-0410-800a-d7fa5415bdb3
* From: Andrzej Zaborowski <balrog@zabor.org>laforge2007-08-171-1/+1
| | | | | | | | | | | | | | | | | Date: Thu, 26 Jul 2007 16:00:52 +0200 Subject: [PATCH] Cell Broadcast messages enabling/disabling and notifications. This adds GSMD_CB_SUBSCRIBE and GSMD_CB_UNSIBSCRIBE commands handling and proper handling of th +CMTI, +CMT, +CBMI, +CBM, +CDSI, +CDS unsolicited codes. It's also an overhaul of sms_cb.c which I first though stood for sms *callbacks* :) rather than "cell broadcast" so all SMS and CB related code now sits in this file. The Neo1973 modem doesn't seem to support storing CB messages and delivery status messages into memory, so the default is now set to output them directly to TE when they're enabled. None of the CB code is tested on real CBs, but I think it's a good start. git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@2721 99fdad57-331a-0410-800a-d7fa5415bdb3
* Dynamic registration of unsolicited responses (Andrzej Zaborowski)laforge2007-08-161-31/+46
| | | | git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@2712 99fdad57-331a-0410-800a-d7fa5415bdb3
* From: Andrzej Zaborowski <balrog@zabor.org>laforge2007-08-161-0/+2
| | | | | | | | | | | | | | | | | | | | | Date: Wed, 11 Jul 2007 16:03:16 +0200 Subject: [PATCH] Multiline commands support. Miscellaneous bugs. This adds support for commands like +CMGS and +CMGW that span mroe than one line and the lines can't be sent to modem as separate commands because every next line has to wait for a "> " prompt from modem before writing (otherwise beginnings of the lines get eaten). This patch also corrects a number of miscellaneous glitches that I have hit. I can split them each out if needed, but they are all quite obvious. The cms_error variable is introduced because there are CME and possibly other errors with the same codes, which resulted in that when I was sending a message and got error 42 ("congestion") on sending, openmoko-dialer asked for PIN because CMS event 42 happens to be PIN inquiry. The change in libgsmd-tool fixes the issue described by Philipp Zabel on the list, with usock locking up. git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@2709 99fdad57-331a-0410-800a-d7fa5415bdb3
* make CLIP/COLP numbers zero-terminated (Closes: #525)laforge2007-05-011-2/+4
| | | | git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@1892 99fdad57-331a-0410-800a-d7fa5415bdb3
* zero LAC and CI if +CREG is 0 / 2 (and not 1). (Closes: #454)laforge2007-04-251-1/+2
| | | | git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@1827 99fdad57-331a-0410-800a-d7fa5415bdb3
* * include stdio from talloc.hlaforge2007-03-101-0/+24
| | | | | | | | | | * add new generic extended-response parser * add operator cache, using ext-resp-parser * add proper detection of supported %CPI modes and select highest available one * add %CTZV to vendor_ti init string git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@1316 99fdad57-331a-0410-800a-d7fa5415bdb3
* - Add copyright / license notice to all source code fileslaforge2007-01-131-0/+22
| | | | | | | - Add some 'get operator name' skeleton git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@546 99fdad57-331a-0410-800a-d7fa5415bdb3
* - use talloc (of samba project) to debug memory allocations and simplify codelaforge2007-01-121-13/+22
| | | | | | | | | | | - introduce new ucmd_alloc() function - add DTMF support to gsmd, libgsmd and gsmd-util - fix crash of libgsmd when events don't have handlers registered - implement call progress for TI modem - split modem init string in separate commands to fit our parser git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@544 99fdad57-331a-0410-800a-d7fa5415bdb3
* - clean up header files (all in include/gmsd now)laforge2006-10-241-21/+37
| | | | | | | | - finish vendor plugin support - add call progress indicator and signal quality unsolicited support to vendor_ti.c git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@120 99fdad57-331a-0410-800a-d7fa5415bdb3
* more gsmd/libgsm implementationlaforge2006-10-231-3/+10
| | | | git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@114 99fdad57-331a-0410-800a-d7fa5415bdb3
* gsmd passthrough mode now workinglaforge2006-10-221-1/+3
| | | | git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@109 99fdad57-331a-0410-800a-d7fa5415bdb3
* - fix parsing of unsolicited codes laforge2006-10-221-1/+1
| | | | | | | - fix segfault due to missing zero-filled option in 'struct option' array git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@102 99fdad57-331a-0410-800a-d7fa5415bdb3
* some further gsmd/libgsmd worklaforge2006-10-221-23/+77
| | | | git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@96 99fdad57-331a-0410-800a-d7fa5415bdb3
* - some more gsmd / libgsmd codelaforge2006-10-201-0/+119
| | | | | | | - use autotools for build process git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@94 99fdad57-331a-0410-800a-d7fa5415bdb3
* first compiling (unfinished, not-working) version of userspace gsm ↵laforge2006-09-021-0/+272
infrastructure git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@40 99fdad57-331a-0410-800a-d7fa5415bdb3
personal git repositories of Harald Welte. Your mileage may vary