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gomspace/libcsp/CHANGELOG
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libcsp 1.4, 07-05-2015
----------------------
- new: General rtable interface with support for STATIC or CIDR format
- new: CIDR (classless interdomain routing) route table format with netmasks
- new: Bridge capability
- new: Added routing table (de)serialization functions for load/save
- new: Automatic packet deduplication using CRC32 (compile time option)
- new: Autogenerated python bindings using ctypesgen
- new: Task-less operation with router invocation from external scheduler function
- api: Refactor route_if_add to csp_iflist_add
- api: Refactor route_set and friends to rtable_set
- api: Refactor csp_fifo_qos to csp_qfifo
- api: Added defined to be backwards compatible with 1.x
- interfaces: Drop packets on LOOP interface not for own address (blackhole)
- interfaces: New ZMQHUB interface (using zeroMQ over TCP)
- other: Increase stack size from 250 to 1100 for csp_can_rx_task
- other: Cleanup in csp_route.c
- other: Show incoming interface name in debug message
- other: Remove newlines from debug calls
- improvement: Reduce debug hook function complexity with valist passing
- fix: csp_sleep_ms did not work
libcsp 1.3, 07-05-2015
----------------------
- new: Split long process lists into multiple packets
- new: Added posix csp_clock.h
- new: cmp clock functions (requires that you provide csp_clock.h implementation)
- new: Added SFP (Small fragmentation protocol) for larger data chunks
- fix: csp_if_fifo example
- fix: NULL char at the end of rps
- doc: Updated mtu documentation
- other: Tested with FreeRTOS 8.0
- other: Added disable-stlib option to build only object files
libcsp 1.2, 25-10-2013
----------------------
- Feature release
- New: CMP service for peek and poke of memory
- New: CMP interface statistics struct is now packed
- New: Faster O(1) buffer system with reference counting and automatic alignment
- New: Thread safe KISS driver with support for multiple interfaces
- New: CSP interface struct now holds an opaque pointer to driver handle
- New: removed TXBUF from KISS driver entirely to minimize stack usage, added TX lock instead
- New: Pre-calculated CRC table .romem or PROGMEM on __avr__
- New: Added buffer overflow protection to KISS interface
- New: Allow posting null pointers on conn RX queues
- New: Lower memory usage on AVR8
- New: csp_route_save and csp_route_load functions
- New: option --disable-verbose to disable filenames and linenumber on debug
- Protocol: KISS uses csp_crc32 instead of it own embedded crc32
- Improvement: Use buffer clone function to copy promisc packets
- Bugfix: Fix pointer size (32/16bit) in cmp_peek/poke
- Bugfix: Issue with double free in KISS fixed
- Bugfix: Change rdp_send timeout from packet to connection timeout to make sending task block longer
- Bugfix: Fix conn pool leak when using security check and discarding new packets
- Bugfix: Add packet too short check for CRC32
- Bugfix: Accept CRC32 responses from nodes without CRC support
- Bugfix: Ensure csp_ping works for packets > 256 bytes
- Bugfix: Cleanup printf inside ISR functions
- Bugfix: Do not add forwarded packets to promisc queue twice
- Bugfix: Fix return value bug of csp_buffer_get when out of buffers
- Bugfix: Always post null pointer with lowest priority, not highest
- Bugfix: Add check on debug level before calling do_csp_debug, fixes #35
- Other: Export csp/arch include files
- Other: Remove the use of bool type from csp_debug
- Other: Moved csp debug functions to csp_debug.h instead of csp.h
- Other: Ensure assignment of id happens using the uint32_t .ext value of the union, quenches warning
libcsp 1.1, 24-08-2012
----------------------
- Feature release
- Defacto stable since Feb 2012
- New: I2C interface
- New: KISS interface
- New: USART drivers for Linux, Mac and Windows
- New: Windows/MinGW support
- New: MacOSX support
- New: Interface register function
- New: Interface search function
- New: CMP service for remote route updating
- New: CMP service for interface statistics
- Improvement: Better QoS support
- Improvement: Send RDP control messages with high priority
- Improvement: WAF distcheck now works
- Improvement: Automatic endian discovery
- Improvement: Accept packets with CRC32 checksum if compiled without CRC32 support
- Improvement: Do not wake the router task if RDP is not enabled
- Improvement: Save 102 bytes of RAM by packing route entries
- Cleanup: Simplify CAN configuration
- Cleanup: Move architecture specific code to src/arch
- Bugfix: CSP_MEMFREE gives wrong answer on freertos AVR due to truncation
- Bugfix: Fixed wrong 64-bit size_t in csp_service_handler
- Bugfix: Fixed problem in csp_if_kiss when out of buffers
- Bigfix: Handle bus-off CAN IRQ for AT90CAN128
libcsp 1.0.1, 30-10-2011
------------------------
- Hotfix release
- Bugfix: missing extern in csp_if_lo.h
libcsp 1.0, 24-10-2011
----------------------
- First official release
- New: CSP 32-bit header 1.0
- Features: Network Router with promiscous mode, broadcast and QoS
- Features: Connection-oriented transport protocol w. flow-control
- Features: Connection-less "UDP" like transport
- Features: Encryption, Authentication and message check
- Features: Loopback interface
- Features: Python Bindings
- Features: CAN interface w. drivers for several chips
- Features: CSP-services (ping, reboot, uptime, memfree, buffree, ident)

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Jeppe Ledet-Pedersen <jeppe@ledets.dk>
Johan De Claville Christiansen <johan@gomspace.com>
Dan Erik Holmstrøm <holmstro@stud.ntnu.no>

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gomspace/libcsp/COPYING
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gomspace/libcsp/INSTALL.rst
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How to install LibCSP
=====================
CSP uses the `waf` build system (http://code.google.com/p/waf/). In order to
compile CSP, you first need to configure the toolchain, what operating system
to compile for, the location of required libraries and whether to enable
certain optional features.
To configure CSP to build with the AVR32 toolchain for FreeRTOS and output
the compiled libcsp.a and header files to the install directory, issue:
.. code-block:: bash
./waf configure --toolchain=avr32- --with-os=freertos --prefix=install
When compiling for FreeRTOS, the path to the FreeRTOS header files must be
specified with `--with-freertos=PATH.`
A number of optional features can be enabled by from the configure script.
Support for XTEA encryption can e.g. be enabled with `--enable-xtea`. Run
`./waf configure --help` to list the available configure options.
The CAN drivers can be enabled by appending the configure option `--with-driver-can=CHIP`,
where CHIP is one of 'socketcan', 'at91sam7a1', 'at91sam7a3' or 'at90can128'.
To build and copy the library to the location specified with --prefix, use:
.. code-block:: bash
./waf build install

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The Cubesat Space Protocol
==========================
Cubesat Space Protocol (CSP) is a small protocol stack written in C. CSP is designed to ease communication between distributed embedded systems in smaller networks, such as Cubesats. The design follows the TCP/IP model and includes a transport protocol, a routing protocol and several MAC-layer interfaces. The core of libcsp includes a router, a socket buffer pool and a connection oriented socket API.
The protocol is based on a 32-bit header containing both transport and network-layer information. Its implementation is designed for, but not limited to, embedded systems such as the 8-bit AVR microprocessor and the 32-bit ARM and AVR from Atmel. The implementation is written in GNU C and is currently ported to run on FreeRTOS or POSIX operating systems such as Linux.
The idea is to give sub-system developers of cubesats the same features of a TCP/IP stack, but without adding the huge overhead of the IP header. The small footprint and simple implementation allows a small 8-bit system with less than 4 kB of RAM to be fully connected on the network. This allows all subsystems to provide their services on the same network level, without any master node required. Using a service oriented architecture has several advantages compared to the traditional mater/slave topology used on many cubesats.
* Standardised network protocol: All subsystems can communicate with eachother
* Service loose coupling: Services maintain a relationship that minimizes dependencies between subsystems
* Service abstraction: Beyond descriptions in the service contract, services hide logic from the outside world
* Service reusability: Logic is divided into services with the intention of promoting reuse.
* Service autonomy: Services have control over the logic they encapsulate.
* Service Redundancy: Easily add redundant services to the bus
* Reduces single point of failure: The complexity is moved from a single master node to several well defines services on the network
The implementation of LibCSP is written with simplicity in mind, but it's compile time configuration allows it to have some rather advanced features as well:
Features
--------
* Thread safe Socket API
* Router task with Quality of Services
* Connection-oriented operation (RFC 908 and 1151).
* Connection-less operation (similar to UDP)
* ICMP-like requests such as ping and buffer status.
* Loopback interface
* Very Small Footprint 48 kB code and less that 1kB ram required on ARM
* Zero-copy buffer and queue system
* Modular network interface system
* Modular OS interface, ported to FreeRTOS, windows (cygwin) and Linux
* Broadcast traffic
* Promiscuous mode
* Encrypted packets with XTEA in CTR mode
* Truncated HMAC-SHA1 Authentication (RFC 2104)
LGPL Software license
---------------------
The source code is available under an LGPL 2.1 license. See COPYING for the license text.

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#!/usr/bin/env python
# encoding: utf-8
# Cubesat Space Protocol - A small network-layer protocol designed for Cubesats
# Copyright (C) 2012 GomSpace ApS (http://www.gomspace.com)
# Copyright (C) 2012 AAUSAT3 Project (http://aausat3.space.aau.dk)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import os
APPNAME = 'libcsp'
VERSION = '1.5'
top = '.'
out = 'build'
def options(ctx):
# Load GCC options
ctx.load('gcc')
ctx.add_option('--toolchain', default=None, help='Set toolchain prefix')
# Set libcsp options
gr = ctx.add_option_group('libcsp options')
gr.add_option('--includes', default='', help='Add additional include paths. Separate with comma')
gr.add_option('--install-csp', action='store_true', help='Installs CSP headers and lib')
gr.add_option('--disable-output', action='store_true', help='Disable CSP output')
gr.add_option('--disable-stlib', action='store_true', help='Build objects only')
gr.add_option('--enable-rdp', action='store_true', help='Enable RDP support')
gr.add_option('--enable-qos', action='store_true', help='Enable Quality of Service support')
gr.add_option('--enable-promisc', action='store_true', help='Enable promiscuous mode support')
gr.add_option('--enable-crc32', action='store_true', help='Enable CRC32 support')
gr.add_option('--enable-hmac', action='store_true', help='Enable HMAC-SHA1 support')
gr.add_option('--enable-xtea', action='store_true', help='Enable XTEA support')
gr.add_option('--enable-bindings', action='store_true', help='Enable Python bindings')
gr.add_option('--enable-python3-bindings', action='store_true', help='Enable Python3 bindings')
gr.add_option('--enable-examples', action='store_true', help='Enable examples')
gr.add_option('--enable-dedup', action='store_true', help='Enable packet deduplicator')
# Interfaces
gr.add_option('--enable-if-i2c', action='store_true', help='Enable I2C interface')
gr.add_option('--enable-if-kiss', action='store_true', help='Enable KISS/RS.232 interface')
gr.add_option('--enable-if-can', action='store_true', help='Enable CAN interface')
gr.add_option('--enable-if-zmqhub', action='store_true', help='Enable ZMQHUB interface')
# Drivers
gr.add_option('--enable-can-socketcan', action='store_true', help='Enable Linux socketcan driver')
gr.add_option('--with-driver-usart', default=None, metavar='DRIVER', help='Build USART driver. [windows, linux, None]')
# OS
gr.add_option('--with-os', metavar='OS', default='posix', help='Set operating system. Must be either \'posix\', \'macosx\', \'windows\' or \'freertos\'')
gr.add_option('--enable-init-shutdown', action='store_true', help='Use init system commands for shutdown/reboot')
# Options
gr.add_option('--with-rdp-max-window', metavar='SIZE', type=int, default=20, help='Set maximum window size for RDP')
gr.add_option('--with-max-bind-port', metavar='PORT', type=int, default=31, help='Set maximum bindable port')
gr.add_option('--with-max-connections', metavar='COUNT', type=int, default=10, help='Set maximum number of concurrent connections')
gr.add_option('--with-conn-queue-length', metavar='SIZE', type=int, default=100, help='Set maximum number of packets in queue for a connection')
gr.add_option('--with-router-queue-length', metavar='SIZE', type=int, default=10, help='Set maximum number of packets to be queued at the input of the router')
gr.add_option('--with-padding', metavar='BYTES', type=int, default=8, help='Set padding bytes before packet length field')
gr.add_option('--with-loglevel', metavar='LEVEL', default='debug', help='Set minimum compile time log level. Must be one of \'error\', \'warn\', \'info\' or \'debug\'')
gr.add_option('--with-rtable', metavar='TABLE', default='static', help='Set routing table type')
gr.add_option('--with-connection-so', metavar='CSP_SO', type=int, default='0x0000', help='Set outgoing connection socket options, see csp.h for valid values')
gr.add_option('--with-bufalign', metavar='BYTES', type=int, help='Set buffer alignment')
def configure(ctx):
# Validate OS
if not ctx.options.with_os in ('posix', 'windows', 'freertos', 'macosx'):
ctx.fatal('--with-os must be either \'posix\', \'windows\', \'macosx\' or \'freertos\'')
# Validate USART drivers
if not ctx.options.with_driver_usart in (None, 'windows', 'linux'):
ctx.fatal('--with-driver-usart must be either \'windows\' or \'linux\'')
if not ctx.options.with_loglevel in ('error', 'warn', 'info', 'debug'):
ctx.fatal('--with-loglevel must be either \'error\', \'warn\', \'info\' or \'debug\'')
# Setup and validate toolchain
if (len(ctx.stack_path) <= 1) and ctx.options.toolchain:
ctx.env.CC = ctx.options.toolchain + 'gcc'
ctx.env.AR = ctx.options.toolchain + 'ar'
ctx.load('gcc')
# Set git revision define
git_rev = os.popen('git describe --always 2> /dev/null || echo unknown').read().strip()
# Setup DEFINES
ctx.define('GIT_REV', git_rev)
# Set build output format
ctx.env.FEATURES = ['c']
if not ctx.options.disable_stlib:
ctx.env.FEATURES += ['cstlib']
# Setup CFLAGS
if (len(ctx.stack_path) <= 1) and (len(ctx.env.CFLAGS) == 0):
ctx.env.prepend_value('CFLAGS', ["-std=gnu99", "-g", "-Os", "-Wall", "-Wextra", "-Wshadow", "-Wcast-align", "-Wwrite-strings", "-Wno-unused-parameter"])
# Setup extra includes
ctx.env.append_unique('INCLUDES_CSP', ['include'] + ctx.options.includes.split(','))
# Add default files
ctx.env.append_unique('FILES_CSP', ['src/*.c','src/interfaces/csp_if_lo.c','src/transport/csp_udp.c','src/arch/{0}/**/*.c'.format(ctx.options.with_os)])
# Store OS as env variable
ctx.env.append_unique('OS', ctx.options.with_os)
# Libs
if 'posix' in ctx.env.OS:
ctx.env.append_unique('LIBS', ['rt', 'pthread', 'util'])
elif 'macosx' in ctx.env.OS:
ctx.env.append_unique('LIBS', ['pthread'])
# Check for recursion
if ctx.path == ctx.srcnode:
ctx.options.install_csp = True
# Windows build flags
if ctx.options.with_os == 'windows':
ctx.env.append_unique('CFLAGS', ['-D_WIN32_WINNT=0x0600'])
ctx.define_cond('CSP_FREERTOS', ctx.options.with_os == 'freertos')
ctx.define_cond('CSP_POSIX', ctx.options.with_os == 'posix')
ctx.define_cond('CSP_WINDOWS', ctx.options.with_os == 'windows')
ctx.define_cond('CSP_MACOSX', ctx.options.with_os == 'macosx')
# Add CAN driver
if ctx.options.enable_can_socketcan:
ctx.env.append_unique('FILES_CSP', 'src/drivers/can/can_socketcan.c')
# Add USART driver
if ctx.options.with_driver_usart != None:
ctx.env.append_unique('FILES_CSP', 'src/drivers/usart/usart_{0}.c'.format(ctx.options.with_driver_usart))
# Interfaces
if ctx.options.enable_if_can:
ctx.env.append_unique('FILES_CSP', 'src/interfaces/csp_if_can.c')
ctx.env.append_unique('FILES_CSP', 'src/interfaces/csp_if_can_pbuf.c')
if ctx.options.enable_if_i2c:
ctx.env.append_unique('FILES_CSP', 'src/interfaces/csp_if_i2c.c')
if ctx.options.enable_if_kiss:
ctx.env.append_unique('FILES_CSP', 'src/interfaces/csp_if_kiss.c')
if ctx.options.enable_if_zmqhub:
ctx.env.append_unique('FILES_CSP', 'src/interfaces/csp_if_zmqhub.c')
ctx.check_cfg(package='libzmq', args='--cflags --libs')
ctx.env.append_unique('LIBS', ctx.env.LIB_LIBZMQ)
# Store configuration options
ctx.env.ENABLE_BINDINGS = ctx.options.enable_bindings
ctx.env.ENABLE_EXAMPLES = ctx.options.enable_examples
# Check for python development
if ctx.options.enable_bindings:
ctx.env.LIBCSP_PYTHON2 = ctx.check_cfg(package='python2', args='--cflags --libs', atleast_version='2.7', mandatory=False)
if ctx.options.enable_python3_bindings:
ctx.env.LIBCSP_PYTHON3 = ctx.check_cfg(package='python3', args='--cflags --libs', atleast_version='3.5', mandatory=False)
# Create config file
if not ctx.options.disable_output:
ctx.env.append_unique('FILES_CSP', 'src/csp_debug.c')
else:
ctx.env.append_unique('EXCL_CSP', 'src/csp_debug.c')
if ctx.options.enable_rdp:
ctx.env.append_unique('FILES_CSP', 'src/transport/csp_rdp.c')
if ctx.options.enable_crc32:
ctx.env.append_unique('FILES_CSP', 'src/csp_crc32.c')
else:
ctx.env.append_unique('EXCL_CSP', 'src/csp_crc32.c')
if not ctx.options.enable_dedup:
ctx.env.append_unique('EXCL_CSP', 'src/csp_dedup.c')
if ctx.options.enable_hmac:
ctx.env.append_unique('FILES_CSP', 'src/crypto/csp_hmac.c')
ctx.env.append_unique('FILES_CSP', 'src/crypto/csp_sha1.c')
if ctx.options.enable_xtea:
ctx.env.append_unique('FILES_CSP', 'src/crypto/csp_xtea.c')
ctx.env.append_unique('FILES_CSP', 'src/crypto/csp_sha1.c')
ctx.env.append_unique('FILES_CSP', 'src/rtable/csp_rtable_' + ctx.options.with_rtable + '.c')
ctx.define_cond('CSP_DEBUG', not ctx.options.disable_output)
ctx.define_cond('CSP_USE_RDP', ctx.options.enable_rdp)
ctx.define_cond('CSP_USE_CRC32', ctx.options.enable_crc32)
ctx.define_cond('CSP_USE_HMAC', ctx.options.enable_hmac)
ctx.define_cond('CSP_USE_XTEA', ctx.options.enable_xtea)
ctx.define_cond('CSP_USE_PROMISC', ctx.options.enable_promisc)
ctx.define_cond('CSP_USE_QOS', ctx.options.enable_qos)
ctx.define_cond('CSP_USE_DEDUP', ctx.options.enable_dedup)
ctx.define_cond('CSP_USE_INIT_SHUTDOWN', ctx.options.enable_init_shutdown)
ctx.define_cond('CSP_USE_CAN', ctx.options.enable_if_can)
ctx.define_cond('CSP_USE_I2C', ctx.options.enable_if_i2c)
ctx.define_cond('CSP_USE_KISS', ctx.options.enable_if_kiss)
ctx.define_cond('CSP_USE_ZMQHUB', ctx.options.enable_if_zmqhub)
ctx.define('CSP_CONN_MAX', ctx.options.with_max_connections)
ctx.define('CSP_CONN_QUEUE_LENGTH', ctx.options.with_conn_queue_length)
ctx.define('CSP_FIFO_INPUT', ctx.options.with_router_queue_length)
ctx.define('CSP_MAX_BIND_PORT', ctx.options.with_max_bind_port)
ctx.define('CSP_RDP_MAX_WINDOW', ctx.options.with_rdp_max_window)
ctx.define('CSP_PADDING_BYTES', ctx.options.with_padding)
ctx.define('CSP_CONNECTION_SO', ctx.options.with_connection_so)
if ctx.options.with_bufalign != None:
ctx.define('CSP_BUFFER_ALIGN', ctx.options.with_bufalign)
# Set logging level
ctx.define_cond('CSP_LOG_LEVEL_DEBUG', ctx.options.with_loglevel in ('debug'))
ctx.define_cond('CSP_LOG_LEVEL_INFO', ctx.options.with_loglevel in ('debug', 'info'))
ctx.define_cond('CSP_LOG_LEVEL_WARN', ctx.options.with_loglevel in ('debug', 'info', 'warn'))
ctx.define_cond('CSP_LOG_LEVEL_ERROR', ctx.options.with_loglevel in ('debug', 'info', 'warn', 'error'))
# Check compiler endianness
endianness = ctx.check_endianness()
ctx.define_cond('CSP_LITTLE_ENDIAN', endianness == 'little')
ctx.define_cond('CSP_BIG_ENDIAN', endianness == 'big')
# Check for stdbool.h
ctx.check_cc(header_name='stdbool.h', mandatory=False, define_name='CSP_HAVE_STDBOOL_H', type='cstlib')
# Check for libsocketcan.h
if ctx.options.enable_if_can and ctx.options.enable_can_socketcan:
have_socketcan = ctx.check_cc(lib='socketcan', mandatory=False, define_name='CSP_HAVE_LIBSOCKETCAN')
if have_socketcan:
ctx.env.append_unique('LIBS', ['socketcan'])
ctx.define('LIBCSP_VERSION', VERSION)
ctx.write_config_header('include/csp/csp_autoconfig.h')
def build(ctx):
# Set install path for header files
install_path = False
if ctx.options.install_csp:
install_path = '${PREFIX}/lib'
ctx.install_files('${PREFIX}/include/csp', ctx.path.ant_glob('include/csp/*.h'))
ctx.install_files('${PREFIX}/include/csp/interfaces', 'include/csp/interfaces/csp_if_lo.h')
if 'src/interfaces/csp_if_can.c' in ctx.env.FILES_CSP:
ctx.install_files('${PREFIX}/include/csp/interfaces', 'include/csp/interfaces/csp_if_can.h')
if 'src/interfaces/csp_if_i2c.c' in ctx.env.FILES_CSP:
ctx.install_files('${PREFIX}/include/csp/interfaces', 'include/csp/interfaces/csp_if_i2c.h')
if 'src/interfaces/csp_if_kiss.c' in ctx.env.FILES_CSP:
ctx.install_files('${PREFIX}/include/csp/interfaces', 'include/csp/interfaces/csp_if_kiss.h')
if 'src/interfaces/csp_if_zmqhub.c' in ctx.env.FILES_CSP:
ctx.install_files('${PREFIX}/include/csp/interfaces', 'include/csp/interfaces/csp_if_zmqhub.h')
if 'src/drivers/usart/usart_{0}.c'.format(ctx.options.with_driver_usart) in ctx.env.FILES_CSP:
ctx.install_as('${PREFIX}/include/csp/drivers/usart.h', 'include/csp/drivers/usart.h')
if 'src/drivers/can/can_socketcan.c' in ctx.env.FILES_CSP:
ctx.install_as('${PREFIX}/include/csp/drivers/can_socketcan.h', 'include/csp/drivers/can_socketcan.h')
ctx.install_files('${PREFIX}/include/csp', 'include/csp/csp_autoconfig.h', cwd=ctx.bldnode)
ctx(export_includes='include', name='csp_h')
ctx(features=ctx.env.FEATURES,
source=ctx.path.ant_glob(ctx.env.FILES_CSP, excl=ctx.env.EXCL_CSP),
target = 'csp',
includes= ctx.env.INCLUDES_CSP,
export_includes = ctx.env.INCLUDES_CSP,
use = 'include freertos_h',
install_path = install_path,
)
# Build shared library for Python bindings
if ctx.env.ENABLE_BINDINGS:
ctx.shlib(source = ctx.path.ant_glob(ctx.env.FILES_CSP, excl=ctx.env.EXCL_CSP),
name = 'csp_shlib',
target = 'csp',
includes = ctx.env.INCLUDES_CSP,
export_includes = 'include',
use = ['include'],
lib = ctx.env.LIBS)
# python3 bindings
if ctx.env.LIBCSP_PYTHON3:
ctx.shlib(source = ['src/bindings/python/pycsp.c'],
target = 'csp_py3',
includes = ctx.env.INCLUDES_CSP + ctx.env.INCLUDES_PYTHON3,
export_includes = 'include',
use = ['csp_shlib', 'include'],
lib = ctx.env.LIBS)
# python2 bindings
if ctx.env.LIBCSP_PYTHON2:
ctx.shlib(source = ['src/bindings/python/pycsp.c'],
target = 'csp_py2',
includes = ctx.env.INCLUDES_CSP + ctx.env.INCLUDES_PYTHON2,
export_includes = 'include',
use = ['csp_shlib', 'include'],
lib = ctx.env.LIBS)
if ctx.env.ENABLE_EXAMPLES:
ctx.program(source = ctx.path.ant_glob('examples/simple.c'),
target = 'simple',
includes = ctx.env.INCLUDES_CSP,
lib = ctx.env.LIBS,
use = 'csp')
if ctx.options.enable_if_kiss:
ctx.program(source = 'examples/kiss.c',
target = 'kiss',
includes = ctx.env.INCLUDES_CSP,
lib = ctx.env.LIBS,
use = 'csp')
if ctx.options.enable_if_zmqhub:
ctx.program(source = 'examples/zmqproxy.c',
target = 'zmqproxy',
includes = ctx.env.INCLUDES_CSP,
lib = ctx.env.LIBS,
use = 'csp')
if 'posix' in ctx.env.OS:
ctx.program(source = 'examples/csp_if_fifo.c',
target = 'fifo',
includes = ctx.env.INCLUDES_CSP,
lib = ctx.env.LIBS,
use = 'csp')
if 'windows' in ctx.env.OS:
ctx.program(source = ctx.path.ant_glob('examples/csp_if_fifo_windows.c'),
target = 'csp_if_fifo',
includes = ctx.env.INCLUDES_CSP,
use = 'csp')
def dist(ctx):
ctx.excl = 'build/* **/.* **/*.pyc **/*.o **/*~ *.tar.gz'