Denis Kenzior
a9c089ab34
Refactor basic command parsing
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Make more bullet proof and efficient
2010-03-24 19:37:18 -05:00
Denis Kenzior
644d5922b2
Style: foo[0] is preferable to *foo
2010-03-24 16:28:42 -05:00
Denis Kenzior
005ecd5dd9
Fix: Be more paranoid in basic command parsing
2010-03-24 16:28:19 -05:00
Zhenhua Zhang
7c8fa919fa
Add basic command parsing
2010-03-24 16:02:10 -05:00
Denis Kenzior
a8a720d983
Fix: extract line should use S3, not hardcode CR
2010-03-22 12:59:04 -05:00
Denis Kenzior
2583ff626b
Refactor: Command line extraction
2010-03-22 12:59:04 -05:00
Denis Kenzior
c78805a91b
Refactor: Extended command parsing
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Make the code more bullet proof and easier to follow
2010-03-22 12:59:04 -05:00
Zhenhua Zhang
7633a54ffd
Add g_at_server_register and unregister callback
2010-03-22 12:59:04 -05:00
Zhenhua Zhang
60cf097ffd
Add notify at command callback
2010-03-22 12:59:04 -05:00
Zhenhua Zhang
8850d3dc9e
Add server at command data structure
2010-03-22 12:59:04 -05:00
Zhenhua Zhang
c7828602d4
Add extended command parsing
2010-03-22 12:59:04 -05:00
Zhenhua Zhang
3d4af3eee6
Add framework of server parser
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a. The parser fetch and parse one command per loop. The prefix is
the command prefix without parameter. For example, the prefix of
"AT+CLIP=1" is "+CLIP".
b. Search registered notification node in command_list. Invoke the
callback if found.
c. Termiate the execution if the result is an error. Otherwise,
parse next command.
2010-03-22 12:59:04 -05:00
Denis Kenzior
5d8bbb9e5f
Fix: Echo everything as soon as received
2010-03-18 14:47:34 -05:00
Zhenhua Zhang
73d92263a6
Refactor add is_basic_command_prefix function
2010-03-18 13:25:56 -05:00
Zhenhua Zhang
c57be559d6
Rename parse_v250_settings
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To parse_basic_command
2010-03-18 13:24:56 -05:00
Zhenhua Zhang
05209cb701
Rename parse_at_command
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To parse_extended_command
2010-03-18 13:24:36 -05:00
Zhenhua Zhang
171a4117fc
Rename is_at_command_prefix
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To is_extended_command_prefix
2010-03-18 13:24:24 -05:00
Zhenhua Zhang
074c7ff920
Rename g_at_server_send_result
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To g_at_server_send_final
2010-03-18 13:24:06 -05:00
Denis Kenzior
4cbb33fcbd
Fix: Use the proper enum type
2010-03-03 13:07:24 -06:00
Zhenhua Zhang
72851607e1
Add command echo back if ATE=1
2010-03-03 13:01:34 -06:00
Denis Kenzior
7be80ef131
Fix: Simplify write-again logic
2010-02-26 16:17:57 -06:00
Denis Kenzior
988fed5951
Fix: Don't allocate buffers if we don't need to
2010-02-26 16:16:46 -06:00
Zhenhua Zhang
c6f4d051b2
Add write server response into non-blocking IO
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Write server response into non-blocking GIOChannel when we have
G_IO_OUT signal.
2010-02-26 16:10:19 -06:00
Zhenhua Zhang
534898f164
Add write buffer queue for non-blocking write
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The head of the queue is the data to be written, the tail is the
free buffer to cache data into.
If the tail of queue is full, allocate a new free buffer and
append it at the tail.
2010-02-26 16:07:33 -06:00
Zhenhua Zhang
e96293d5bb
Add define for read and write buffer size
2010-02-26 16:04:52 -06:00
Zhenhua Zhang
79b480166c
Do not trigger user disconnect at g_at_shutdown
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Similar to gatchat, introduce read_watcher_destroy_notify and do
not trigger user disconnect at g_at_shutdown. Delay destroy of
gatserver until read_watcher is destroyed.
2010-02-26 16:04:36 -06:00
Zhenhua Zhang
c4073fca00
Rename server_io to channel
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To make it consistent with GAtChat.
2010-02-10 16:41:31 -06:00
Zhenhua Zhang
c5f962cb18
Replace sprintf with snprintf
2010-02-10 16:41:31 -06:00
Zhenhua Zhang
d80bba564e
Rename buf to read_buf in GAtServer
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Because we may introduce write_buf for sever response buffer.
2010-02-10 16:41:31 -06:00
Zhenhua Zhang
2a58101807
Fix change state immediately when meet the slash
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According to V.250 spec section 5.2.4 Repeating a command line, if
the prefix "A/" or "a/" is received, we should execute the last
command immediately. No need to meet \r.
2010-02-02 11:31:23 -06:00
Denis Kenzior
a4b681f02f
Fix: Remove unused label
2010-02-01 18:02:40 -06:00
Denis Kenzior
321bb02ee3
Fix: Skip whitespace in AT command line
2010-02-01 17:59:29 -06:00
Denis Kenzior
57d62a0b42
Refactor: Use more flexible parser framework
2010-02-01 17:59:29 -06:00
Denis Kenzior
263044721e
Fix: Don't set variables to NULL/0
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These were already set to 0 by g_try_new0
2010-02-01 17:59:28 -06:00
Denis Kenzior
b6961b0d68
Refactor: Support max_read attempts like GAtChat
2010-02-01 17:59:28 -06:00
Denis Kenzior
1514997ff1
Fix: Use a function instead of a table
2010-02-01 17:59:28 -06:00
Denis Kenzior
cd1845da6b
Fix: Make compile
2010-02-01 17:59:28 -06:00
Zhenhua Zhang
df7b1b30dc
Add GAtServer basic parsing support
...
It's the basic skeleton of GAtServer, including new/shutdown, ref/
unref, received_data/parse_buffer and set_discuss/set_debug.
GAtServer is to emulate the server side of AT conversation. It
complies with V.250 and 27.007 spec to accept AT command like
ATV1, ATE0 and extended command like AT+CLCC. Upper layer could
create customize server to expose TTY, tcp or unix socket to
client side application.
2010-02-01 17:59:27 -06:00