2020-06-01 Mario de Sousa merge
2020-06-01 Mario de Sousa correct version of --> Allow "" and NULL on TCP host and service (=> IP=INADDR_ANY, and port=0)
2020-06-01 Mario de Sousa Undo changes inserted in previous commit (included 2 unrelated changes)
2020-06-01 Mario de Sousa Allow "" and NULL on TCP host and service (=> IP=INADDR_ANY, and port=0)
2019-12-10 Mario de Sousa merge
2019-12-10 Mario de Sousa change hton() and ntoh() so we don't use (u8 *) to (u16 *) casts. Some compilers incorrectly change the pointer to force alignment with even addresses.
2019-12-10 bmakuc Mario's fix for the pointer alignment problem. See changeset 4: 99009b24d401.
2019-11-27 bmakuc Variables start_addr and count were read from query_packet using function mb_ntoh_safe. It looks like some compilers change the pointer alignment if the first byte starts at an odd address. Because mb_ntoh_safe uses pointers slave address and count (number of registers) were not read correctly from the buffer when several modbus slaves were present in network. In this temporary solution pointer aritmetics is replaced by simple 256 multiplication.
2019-02-11 Edouard Tisserant Setting socket option so that TCP Modbus slave can re-use same port immediately after freeing it
2018-11-16 Edouard Tisserant Let Makefile use default CFLAGS and CC instead of overriding them
2017-03-18 Andrey Skvortsov Remove incorrect inlines
2017-03-05 Mario de Sousa Initial commit.