sdlog2: VER message added instead of FWRV

src/modules/sdlog2/sdlog2.c

@@ -90,6 +90,7 @@
 #include "logbuffer.h"
 #include "sdlog2_format.h"
 #include "sdlog2_messages.h"
+#include "sdlog2_version.h"
 
 #define LOGBUFFER_WRITE_AND_COUNT(_msg) if (logbuffer_write(&lb, &log_msg, LOG_PACKET_SIZE(_msg))) { \
 		log_msgs_written++; \
@@ -182,6 +183,10 @@ static void sdlog2_stop_log(void);
  */
 static void write_formats(int fd);
 
+/**
+ * Write version message to log file.
+ */
+static void write_version(int fd);
 
 static bool file_exist(const char *filename);
 
@@ -359,6 +364,9 @@ static void *logwriter_thread(void *arg)
 	/* write log messages formats */
 	write_formats(log_file);
 
+	/* write version */
+	write_version(log_file);
+
 	int poll_count = 0;
 
 	void *read_ptr;
@@ -487,14 +495,13 @@ void sdlog2_stop_log()
 	sdlog2_status();
 }
 
-
 void write_formats(int fd)
 {
 	/* construct message format packet */
 	struct {
 		LOG_PACKET_HEADER;
 		struct log_format_s body;
-	} log_format_packet = {
+	} log_msg_format = {
 		LOG_PACKET_HEADER_INIT(LOG_FORMAT_MSG),
 	};
 
@@ -502,13 +509,33 @@ void write_formats(int fd)
 	int i;
 
 	for (i = 0; i < log_formats_num; i++) {
-		log_format_packet.body = log_formats[i];
-		log_bytes_written += write(fd, &log_format_packet, sizeof(log_format_packet));
+		log_msg_format.body = log_formats[i];
+		log_bytes_written += write(fd, &log_msg_format, sizeof(log_msg_format));
 	}
 
 	fsync(fd);
 }
 
+void write_version(int fd)
+{
+	/* construct version message */
+	struct {
+		LOG_PACKET_HEADER;
+		struct log_VER_s body;
+	} log_msg_VER = {
+		LOG_PACKET_HEADER_INIT(127),
+	};
+
+	/* fill message format packet for each format and write to log */
+	int i;
+
+	strncpy(log_msg_VER.body.fw_git, FW_GIT, sizeof(log_msg_VER.body.fw_git));
+	strncpy(log_msg_VER.body.arch, HW_ARCH, sizeof(log_msg_VER.body.arch));
+	log_bytes_written += write(fd, &log_msg_VER, sizeof(log_msg_VER));
+
+	fsync(fd);
+}
+
 int sdlog2_thread_main(int argc, char *argv[])
 {
 	mavlink_fd = open(MAVLINK_LOG_DEVICE, 0);

src/modules/sdlog2/sdlog2_messages.h

@@ -253,28 +253,16 @@ struct log_GVSP_s {
 	float vz;
 };
 
-/* --- FWRV - FIRMWARE REVISION --- */
-#define LOG_FWRV_MSG 20
-struct log_FWRV_s {
-	char    fw_revision[64];
+/* --- VER - VERSION --- */
+#define LOG_VER_MSG 127
+struct log_VER_s {
+	char arch[16];
+	char fw_git[64];
 };
 
 #pragma pack(pop)
 
-
-/*
- GIT_VERSION is defined at build time via a Makefile call to the
- git command line. We create a fake log message format for 
- the firmware revision "FWRV" that is written to every log
- header. This makes it easier to determine which version
- of the firmware was running when a log was created.
- */
-#define FREEZE_STR(s) #s
-#define STRINGIFY(s) FREEZE_STR(s)
-#define FW_VERSION_STR  STRINGIFY(GIT_VERSION)
-
 /* construct list of all message formats */
-
 static const struct log_format_s log_formats[] = {
 	LOG_FORMAT(TIME, "Q", "StartTime"),
 	LOG_FORMAT(ATT, "ffffff", "Roll,Pitch,Yaw,RollRate,PitchRate,YawRate"),
@@ -295,7 +283,7 @@ static const struct log_format_s log_formats[] = {
 	LOG_FORMAT(GPSP, "BLLfffbBffff", "AltRel,Lat,Lon,Alt,Yaw,LoiterR,LoiterDir,NavCmd,P1,P2,P3,P4"),
 	LOG_FORMAT(ESC, "HBBBHHHHHHfH", "Counter,NumESC,Conn,N,Ver,Adr,Volt,Amp,RPM,Temp,SetP,SetPRAW"),
 	LOG_FORMAT(GVSP, "fff", "VX,VY,VZ"),
-	LOG_FORMAT(FWRV,"Z",FW_VERSION_STR),
+	LOG_FORMAT(VER, "NZ", "Arch,FwGit"),
 };
 
 static const int log_formats_num = sizeof(log_formats) / sizeof(struct log_format_s);

src/modules/sdlog2/sdlog2_version.h

@@ -0,0 +1,62 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2013 PX4 Development Team. All rights reserved.
+ *   Author: Anton Babushkin <anton.babushkin@me.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file sdlog2_version.h
+ *
+ * Tools for system version detection.
+ *
+ * @author Anton Babushkin <anton.babushkin@me.com>
+ */
+
+#ifndef SDLOG2_VERSION_H_
+#define SDLOG2_VERSION_H_
+
+/*
+ GIT_VERSION is defined at build time via a Makefile call to the
+ git command line.
+ */
+#define FREEZE_STR(s) #s
+#define STRINGIFY(s) FREEZE_STR(s)
+#define FW_GIT STRINGIFY(GIT_VERSION)
+
+#ifdef CONFIG_ARCH_BOARD_PX4FMU_V1
+#define	HW_ARCH "PX4FMU_V1"
+#endif
+
+#ifdef CONFIG_ARCH_BOARD_PX4FMU_V2
+#define	HW_ARCH "PX4FMU_V2"
+#endif
+
+#endif /* SDLOG2_VERSION_H_ */