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-rw-r--r--conf.d/cmake/config.cmake2
-rw-r--r--include/CMakeLists.txt19
-rw-r--r--include/low-can/can-message.hpp45
-rw-r--r--low-can-binding/can/can-decoder.cpp11
-rw-r--r--low-can-binding/can/message/message.hpp23
-rw-r--r--low-can-binding/utils/converter.cpp32
-rw-r--r--low-can-binding/utils/converter.hpp6
7 files changed, 68 insertions, 70 deletions
diff --git a/conf.d/cmake/config.cmake b/conf.d/cmake/config.cmake
index 7031c7ef..cedb5e3f 100644
--- a/conf.d/cmake/config.cmake
+++ b/conf.d/cmake/config.cmake
@@ -112,6 +112,8 @@ set(INSTALL_PREFIX $ENV{HOME}/opt)
# -----------------------------
list (APPEND link_libraries -pthread)
+INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include)
+
# Compilation options definition
# Use CMake generator expressions to specify only for a specific language
# Values are prefilled with default options that is currently used.
diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
new file mode 100644
index 00000000..ebf7c8db
--- /dev/null
+++ b/include/CMakeLists.txt
@@ -0,0 +1,19 @@
+###########################################################################
+# Copyright (C) 2015-2019 "IoT.bzh"
+#
+# author: José Bollo <jose.bollo@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+INSTALL(DIRECTORY low-can DESTINATION ${CMAKE_INSTALL_FULL_INCLUDEDIR})
diff --git a/include/low-can/can-message.hpp b/include/low-can/can-message.hpp
new file mode 100644
index 00000000..5179594b
--- /dev/null
+++ b/include/low-can/can-message.hpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2015, 2019 "IoT.bzh"
+ * Author "Romain Forlot" <romain.forlot@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#define CAN_MESSAGE_SIZE 8
+
+#define MAX_BCM_CAN_FRAMES 257
+#define MAX_ISOTP_FRAMES 4096
+
+#define J1939_CAN_ID CAN_EFF_FLAG
+#define J1939_CAN_MASK (CAN_EFF_FLAG | CAN_RTR_FLAG)
+
+#define CAN_ISOTP_MAX_DLEN 4096
+
+#define NO_CAN_ID 0xFFFFFFFFU
+
+/**
+ * FLAGS defining how to open socket and how you could decode the frame
+ */
+#define CAN_PROTOCOL 0x0001
+#define CAN_PROTOCOL_WITH_FD_FRAME 0x0002
+#define J1939_ADDR_CLAIM_PROTOCOL 0x0004
+#define J1939_PROTOCOL 0x0008
+#define ISOTP_PROTOCOL 0x0010
+#define ISOTP_SEND 0x0020
+#define ISOTP_RECEIVE 0x0040
+#define BYTE_FRAME_IS_BIG_ENDIAN 0x0080
+#define BIT_POSITION_REVERSED 0x0100
+#define CONTINENTAL_BIT_POSITION 0x0200
+#define INVALID_FLAG 0x8000
diff --git a/low-can-binding/can/can-decoder.cpp b/low-can-binding/can/can-decoder.cpp
index 7221d716..5fe22541 100644
--- a/low-can-binding/can/can-decoder.cpp
+++ b/low-can-binding/can/can-decoder.cpp
@@ -398,17 +398,6 @@ openxc_DynamicField decoder_t::translate_signal(signal_t& signal, std::shared_pt
///
openxc_DynamicField decoder_t::decode_signal( signal_t& signal, std::shared_ptr<message_t> message, bool* send)
{
-
-
- if(signal.get_message()->get_flags() & CONTINENTAL_BIT_POSITION)
- signal.set_bit_position(converter_t::continental_bit_position_mess(message->get_length(),
- signal.get_bit_position(),
- signal.get_bit_size()));
- if(signal.get_message()->get_flags() & BIT_POSITION_REVERSED)
- signal.set_bit_position(converter_t::bit_position_swap(message->get_length(),
- signal.get_bit_position(),
- signal.get_bit_size()));
-
signal_decoder decoder = signal.get_decoder() == nullptr ?
decode_noop : signal.get_decoder();
diff --git a/low-can-binding/can/message/message.hpp b/low-can-binding/can/message/message.hpp
index b77ce8bd..6416bcfb 100644
--- a/low-can-binding/can/message/message.hpp
+++ b/low-can-binding/can/message/message.hpp
@@ -24,28 +24,7 @@
#include <memory>
#include <linux/can.h>
#include <linux/can/bcm.h>
-#include "../../utils/timer.hpp"
-
-#define CAN_MESSAGE_SIZE 8
-
-#define MAX_BCM_CAN_FRAMES 257
-#define MAX_ISOTP_FRAMES 4096
-
-
-/**
- * FLAGS
- */
-#define CAN_PROTOCOL 0x0001
-#define CAN_PROTOCOL_WITH_FD_FRAME 0x0002
-#define J1939_ADDR_CLAIM_PROTOCOL 0x0004
-#define J1939_PROTOCOL 0x0008
-#define ISOTP_PROTOCOL 0x0010
-#define ISOTP_SEND 0x0020
-#define ISOTP_RECEIVE 0x0040
-#define BYTE_FRAME_IS_BIG_ENDIAN 0x0080
-#define BIT_POSITION_REVERSED 0x0100
-#define CONTINENTAL_BIT_POSITION 0x0200
-#define INVALID_FLAG 0x8000
+#include <low-can/can-message.hpp>
/// @class message_t
///
diff --git a/low-can-binding/utils/converter.cpp b/low-can-binding/utils/converter.cpp
index 56f3a449..4c0a3a89 100644
--- a/low-can-binding/utils/converter.cpp
+++ b/low-can-binding/utils/converter.cpp
@@ -71,34 +71,4 @@ void converter_t::signal_to_bits_bytes(unsigned int bit_position, unsigned int b
new_start_bit = bit_position % CHAR_BIT;
new_end_byte = (bit_position + bit_size - 1) >> 3;
new_end_bit = (bit_position + bit_size - 1) % CHAR_BIT;
-}
-
-
-/**
- * @brief This is to use when you have a big endian CAN frame layout.
- * It converts the bit position so it matches with little endiant CAN frame layout.
- *
- * @param msg_length Message length in bytes.
- * @param bit_position Original bit position.
- * @param bit_size Size of the data.
- * @return uint32_t New bit position.
- */
-uint32_t converter_t::bit_position_swap(unsigned int msg_length, unsigned int bit_position, unsigned int bit_size)
-{
- return (msg_length * CHAR_BIT) - bit_position - bit_size;
-}
-
-/**
- * @brief This allow to get the correct bit_position using the weird Continental.
- * bit numbering method where the Frame is read using little endianness
- * and bit count using a big endianness
- *
- * @param msg_length Message length in bytes.
- * @param bit_position Original bit position.
- * @param bit_size Size of the data.
- * @return uint32_t New bit position.
- */
-uint32_t converter_t::continental_bit_position_mess(unsigned int msg_length, unsigned int bit_position, unsigned int bit_size)
-{
- return bit_position + CHAR_BIT - 2 * (bit_position % CHAR_BIT) - bit_size;
-}
+} \ No newline at end of file
diff --git a/low-can-binding/utils/converter.hpp b/low-can-binding/utils/converter.hpp
index e8a40f5b..1e6ecc18 100644
--- a/low-can-binding/utils/converter.hpp
+++ b/low-can-binding/utils/converter.hpp
@@ -30,10 +30,4 @@ class converter_t
int &new_end_byte,
uint8_t &new_start_bit,
uint8_t &new_end_bit);
- static uint32_t bit_position_swap(unsigned int msg_length,
- unsigned int bit_position,
- unsigned int bit_size);
- static uint32_t continental_bit_position_mess(unsigned int msg_length,
- unsigned int bit_position,
- unsigned int bit_size);
};