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Thank you @pboettch for initial proposal.
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This replaces the lengthy license text headers with a short and standardized license tag. See http://spdx.org for details. This is useful e.g. for license compliance tools which scan through files and generate a report of the licenses used in a project. Signed-off-by: Michael Heimpold <mhei@heimpold.de>
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It concerns only the files in 'tests' directory.
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POSIX-1.2001 for fd_set. Thanks to spider391Tang.
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Warning, modbus_receive returns 0 when a query is ignored. - function removed from TCP and RTU code and from backend structure - updated documentation - updated examples
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These new functions seem clearer than the recent modbus_receive_from function IHMO. This change fixes the bandwidth-server-many-up program.
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Split the original modbus_receive function in two functions to avoid the strange -1 value to ignore the sockfd argument.
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- removed comment not required anymore with -Wall -Werror
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These functions have no meaning in RTU so it's better to specialize the names and remove them from the backend. - remove the functions from the backend - update tests to handle RTU mode (master and slave) - add command line options to tests (rtu or tcp)
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- move termios header in RTU backend - move TCP headers in TCP backend - use native serial on Win32 for Cygwin - avoid too many defines
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Added support for native Win32 based on https://code.launchpad.net/~thepyper/libmodbus/win32-native This mainly affects the RTU implementation as the TCP/IP socket interface is the same thanks to the winsocks library. The interface for using the serial port is completely different on Win32 and is now implemented accordingly. Signed-off-by: Stéphane Raimbault <stephane.raimbault@gmail.com>
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All private functions and constants are now prefixed by _. The modbus protocol uses entry points to call specific functions.
