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Olaf Bergmann 65620fde3e resource.[hc]: Replaced custom list structures by utlist macros.
The CoAP resource management is based on uthash and utlist for
platform POSIX but used a custom list implementation for Contiki.
This modification replaces the list handling by utlist macros
entirely. A set of convenience macros has been defined to access
the resources stored in a CoAP context with respect to the
preprocessor symbol COAP_RESOURCES_NOHASH.
2015-03-11 14:28:24 +01:00

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2015-03-11 Olaf Bergmann <bergmann@tzi.org>
* include/coap/resource.h: Replaced custom list structures by
utlist macros.
2015-03-09 Olaf Bergmann <bergmann@tzi.org>
* src/uri.c (coap_split_path): Fixed URI parser bug and
removed broken parse iterator.
2015-03-05 Olaf Bergmann <bergmann@tzi.org>
* src/coap_time.c (coap_ticks): Changed POSIX implementation
to fixed point arithmetic and removed clock_offset.
2015-02-21 Olaf Bergmann <bergmann@tzi.org>
* net.c (coap_send_confirmed): Use fixed point arithmetic
to calculate retransmission timeout.
2015-02-20 Olaf Bergmann <bergmann@tzi.org>
* coap_list.[hc]: Moved old list implementation into
sub-directory examples and replaced by linked lists
from utlist.h. As a result, the list must be sorted
explicitly with LL_SORT).
2015-02-19 Olaf Bergmann <bergmann@tzi.org>
* net.c (coap_send_confirmed): Fixed retransmission timeout
calculation and renamed transmission parameters according to
Section 4.8 of RFC 7252.
2015-02-17 Olaf Bergmann <bergmann@tzi.org>
* major rework to get Contiki and lwip running
* many fixed bugs and warnings
2014-06-18 Olaf Bergmann <bergmann@tzi.org>
* mem.c (coap_malloc_type): New functions for allocating memory.
On POSIX systems, coap_malloc_type() and coap_free_type() are just
wrapper functions for malloc() and free(), while on Contiki and
LWIP distinct arrays are used for each type.
2014-03-09 Olaf Bergmann <bergmann@tzi.org>
* net.c (coap_cancel): Removed 7.31 again and implemented new
method for cancelling observe relationships.
2014-02-25 Olaf Bergmann <bergmann@tzi.org>
* net.c (coap_cancel): Handling of 7.31 responses to cancel
notifications (see Section 4.6 of draft-ietf-core-observe-12)
2014-02-04 Olaf Bergmann <bergmann@tzi.org>
* resource.c (coap_print_link): This function now takes an offset
where printing starts. This is used for generating blocks on the
fly.
* net.c (wellknown_response): Added support for Block2 options
when generating a response for .well-known/core.
* block.h (coap_opt_block_num): Fixed handling of zero-length
options. COAP_OPT_BLOCK_LAST now returns NULL when the option
value's length is zero.
2014-01-07 Olaf Bergmann <bergmann@tzi.org>
* resource.c (coap_print_link): Output partial resource
descriptions. The function now provides a sliding window over the
textual representation of the resource. Output starts at the given
offset and ends at the buffer's upper bound. The meaning of the
return value has changed to allow distinguishing whether or not
the resource description has been truncated at the buffer's upper
bound.
(print_wellknown): Support for the new coap_print_link(). An
additional parameter now is used to provide the offset into the
resource description. The meaning of the return value has been
adjusted accordingly.
2013-12-23 Olaf Bergmann <bergmann@tzi.org>
* configure.in: merged with LWIP port from chrysn
<https://git.gitorious.org/coap-lwip/coap-lwip.git>. This
introduces new compiler flags WITH_POSIX and WITH_LWIP to
distinguish target platforms.
2013-09-03 Olaf Bergmann <bergmann@tzi.org>
* option.h (coap_option_setb): increased size of option type
argument
* tests/test_error_response.c (t_init_error_response_tests): new
tests for error response generation
* tests/test_pdu.c (t_encode_pdu5): fixed number for option Accept
* net.c (coap_new_error_response): fixed option size calculation
2013-07-04 Olaf Bergmann <bergmann@tzi.org>
* net.c (coap_new_context): register critical Accept option
* pdu.c: option codes for Accept and Size1 according to coap-18
2013-02-01 Olaf Bergmann <bergmann@tzi.org>
* coap_time.h (coap_clock_init_impl): fix invalid preprocessor
directive. #warning is now only used for gcc only (close sf bug #15)
* net.c (wellknown_response): applied patch from chrysn to
fix bug in generation of .well-known/core representation
2013-01-21 Olaf Bergmann <bergmann@tzi.org>
* option.h: renamed option field in coap_opt_iterator_t to
next_option to detect erroneous use in old code
2013-01-18 Olaf Bergmann <bergmann@tzi.org>
* configure.in: new option --with-tests to enable unit tests
* tests/testdriver.c: unit tests for parser functions
* pdu.c (coap_pdu_parse): new PDU parser for Klaus-encoding
according to coap-13
* net.c (coap_read): call coap_pdu_parse() to check PDU integrity
* option.c: Klaus-encoding for coap-13, including new option
iterator interface
2012-11-20 Olaf Bergmann <bergmann@tzi.org>
* net.c (next_option_safe): made option parsing more robust in
presence of option jumps
* pdu.h: new option codes from draft-ietf-core-coap-12
* option.c (coap_opt_setlength): new function to set option length
* uri.c (make_decoded_option): use coap_opt_setlength() instead of
obsolete macro COAP_OPT_SETLENGTH.
2012-11-19 Olaf Bergmann <bergmann@tzi.org>
* uri.c (make_decoded_option): use coap_opt_encode() instead of writing
2012-11-03 Olaf Bergmann <bergmann@tzi.org>
* net.c (coap_read): read new option encoding
2012-11-01 Olaf Bergmann <bergmann@tzi.org>
* option.c (coap_opt_size, coap_opt_value, coap_opt_length):
several functions to access fields of options (possibly preceeded
by option jump)
2012-10-25 Olaf Bergmann <bergmann@tzi.org>
* option.c (coap_opt_encode): new function for option encoding
with option jumps
2012-03-23 Olaf Bergmann <bergmann@tzi.org>
* examples/client.c (clear_obs): clear observation relationship after
user-specified duration
2012-03-21 Olaf Bergmann <bergmann@tzi.org>
* resource.c (print_wellknown): filtering by attributes
2012-03-19 Olaf Bergmann <bergmann@tzi.org>
* pdu.c (coap_add_option): allow more than 15 options.
2012-03-15 Olaf Bergmann <bergmann@tzi.org>
* examples/client.c (cmdline_uri): split path and query here to
make it easier to include these options in subsequent requests for
block transfer.
2012-03-14 Olaf Bergmann <bergmann@tzi.org>
* examples/etsi_iot_01.c: Support for POST, PUT, DELETE on /test
2012-03-13 Olaf Bergmann <bergmann@tzi.org>
* encode.c (coap_encode_var_bytes): more efficient coding for 0
2012-03-11 Olaf Bergmann <bergmann@tzi.org>
* examples/etsi_iot_01.c: Test cases for 1st ETSI CoAP Plugtest,
March 24/25, 2012 in Paris, France.
2012-03-10 Olaf Bergmann <bergmann@tzi.org>
* block.c: support for block transfer.
2012-03-07 Olaf Bergmann <bergmann@tzi.org>
* examples/client.c (usage): new command line options
-B to set timeout after which the main loop is left.
-e to specify a payload (incompatible with -f)
(message_handler): bugfixes
* resource.h: (coap_method_handler_t): new API for method handlers.
Copyright 2012 Olaf Bergmann, TZI
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