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authorRomain Forlot <romain.forlot@iot.bzh>2017-04-26 15:45:14 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-04-27 01:03:34 +0200
commitf741d262ecd237121cc8cceb0f0893daa70bdf32 (patch)
treea22d7a36ef1dd5ae3f8b63b8fd9192297f18e7f5
parent72f7ebbc61f36d6140114b3b9e403635cbe8baba (diff)
Make template from similar writing stream operations.
Change-Id: I33b32418980059b701d2af5b165af536f42d0252 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
-rw-r--r--CAN-binder/low-can-binding/utils/socketcan.cpp25
-rw-r--r--CAN-binder/low-can-binding/utils/socketcan.hpp9
2 files changed, 6 insertions, 28 deletions
diff --git a/CAN-binder/low-can-binding/utils/socketcan.cpp b/CAN-binder/low-can-binding/utils/socketcan.cpp
index c462f76a..c550f6ed 100644
--- a/CAN-binder/low-can-binding/utils/socketcan.cpp
+++ b/CAN-binder/low-can-binding/utils/socketcan.cpp
@@ -17,13 +17,11 @@
#include <unistd.h>
#include <string>
-#include <string.h>
#include <linux/can/raw.h>
#include <net/if.h>
#include <sys/ioctl.h>
#include "socketcan.hpp"
-#include "low-can-binding.hpp"
#include "can-message.hpp"
namespace utils
@@ -144,7 +142,7 @@ namespace utils
{
struct {
struct bcm_msg_head msg_head;
- struct canfd_frame frames;
+ struct can_frame frames;
} msg;
struct sockaddr_can addr = s.get_tx_address();
@@ -158,27 +156,8 @@ namespace utils
printf("Data available: %i bytes read\n", (int)nbytes);
printf("read: Found on bus %s:\n id: %X, length: %X, data %02X%02X%02X%02X%02X%02X%02X%02X\n", ifr.ifr_name, msg.msg_head.can_id, msg.frames.len,
msg.frames.data[0], msg.frames.data[1], msg.frames.data[2], msg.frames.data[3], msg.frames.data[4], msg.frames.data[5], msg.frames.data[6], msg.frames.data[7]);
- return s;
- }
-
- socketcan_t& operator<<(socketcan_t& s, const struct bcm_msg_head& obj)
- {
- struct sockaddr_can addr = s.get_tx_address();
- ::sendto(s.socket(), &obj, sizeof(bcm_msg_head), 0, (struct sockaddr*)&addr, sizeof(addr));
- return s;
- }
- socketcan_t& operator<<(socketcan_t& s, const struct canfd_frame& obj)
- {
- struct sockaddr_can addr = s.get_tx_address();
- ::sendto(s.socket(), &obj, sizeof(canfd_frame), 0, (struct sockaddr*)&addr, sizeof(addr));
- return s;
- }
-
- socketcan_t& operator<<(socketcan_t& s, const struct can_frame& obj)
- {
- struct sockaddr_can addr = s.get_tx_address();
- ::sendto(s.socket(), &obj, sizeof(can_frame), 0, (struct sockaddr*)&addr, sizeof(addr));
+
return s;
}
diff --git a/CAN-binder/low-can-binding/utils/socketcan.hpp b/CAN-binder/low-can-binding/utils/socketcan.hpp
index c7cd5c91..673303b4 100644
--- a/CAN-binder/low-can-binding/utils/socketcan.hpp
+++ b/CAN-binder/low-can-binding/utils/socketcan.hpp
@@ -21,18 +21,20 @@
#include <sys/socket.h>
#include <linux/can/bcm.h>
+#include <string.h>
#include "../can/can-message.hpp"
+#include "low-can-binding.hpp"
#define INVALID_SOCKET -1
-
+#define U64_DATA(p) (*(unsigned long long*)(p)->data)
namespace utils
{
template <typename T>
struct basic_bcm_msg
{
- bcm_msg_head msg_head;
+ struct bcm_msg_head msg_head;
std::vector<T> frames;
};
@@ -73,11 +75,8 @@ namespace utils
s << obj;
return s;
}
- socketcan_t& operator<<(socketcan_t& s, const canfd_frame& frame);
- socketcan_t& operator<<(socketcan_t& s, const can_frame& frame);
socketcan_t& operator<<(socketcan_t& s, const struct basic_bcm_msg<can_frame>& obj);
socketcan_t& operator<<(socketcan_t& s, const struct canfd_bcm_msg& obj);
- socketcan_t& operator<<(socketcan_t& s, const struct bcm_msg_head& obj);
socketcan_t& operator>>(socketcan_t& s, const can_message_t& cm);
}