px4_manifest:Add Queries

src/systemcmds/mft/CMakeLists.txt

@@ -0,0 +1,40 @@
+############################################################################
+#
+#   Copyright (c) 2020 PX4 Development Team. All rights reserved.
+#
+# 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.
+#
+############################################################################
+px4_add_module(
+	MODULE systemcmds__mft
+	MAIN mft
+	COMPILE_FLAGS
+	SRCS
+		mft.cpp
+	DEPENDS
+	)

src/systemcmds/mft/mft.cpp

@@ -0,0 +1,161 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2013-2014 PX4 Development Team. All rights reserved.
+ *
+ * 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 mtd.c
+ *
+ * mtd service and utility app.
+ *
+ * @author Lorenz Meier <lm@inf.ethz.ch>
+ */
+
+#include <px4_platform_common/px4_config.h>
+#include <px4_platform_common/log.h>
+#include <px4_platform_common/module.h>
+#include <px4_platform_common/spi.h>
+#include <px4_platform_common/px4_manifest.h>
+#include <px4_platform_common/getopt.h>
+
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <math.h>
+#include <fcntl.h>
+#include <sys/mount.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+
+#include <nuttx/spi/spi.h>
+#include <nuttx/mtd/mtd.h>
+#include <nuttx/fs/nxffs.h>
+#include <nuttx/fs/ioctl.h>
+#include <nuttx/drivers/drivers.h>
+
+#include <arch/board/board.h>
+
+#include "systemlib/px4_macros.h"
+#include <parameters/param.h>
+
+#include <board_config.h>
+
+extern "C" __EXPORT int mft_main(int argc, char *argv[]);
+
+static int mft_status(void)
+{
+	return 0;
+}
+
+static void print_usage(void)
+{
+	PRINT_MODULE_DESCRIPTION("Utility interact with the manifest");
+
+	PRINT_MODULE_USAGE_NAME("mfd", "command");
+	PRINT_MODULE_USAGE_COMMAND_DESCR("query", "Returns true if not existed");
+}
+
+
+
+int mft_main(int argc, char *argv[])
+{
+	static const char *keys[] = PX4_MFT_STR_TYPES;
+	static const px4_manifest_types_e types[] = PX4_MFT_TYPES;
+
+	int myoptind = 1;
+	const char *myoptarg = nullptr;
+	int ch;
+
+	int silent = 0;
+	px4_manifest_types_e key = MFT;
+	const char *value   =   nullptr;
+	const char *subject =   nullptr;
+
+	while ((ch = px4_getopt(argc, argv, "qk:v:s:", &myoptind, &myoptarg)) != EOF) {
+		switch (ch) {
+		case 'q':
+			silent = 1;
+			break;
+
+		case 'k':
+			for (unsigned int k = 0; k < arraySize(keys); k++) {
+				if (!strcmp(keys[k], myoptarg)) {
+					key = types[k];
+					break;
+				}
+			}
+
+			break;
+
+		case 'v':
+			value = myoptarg;
+			break;
+
+		case 's':
+			subject = myoptarg;
+			break;
+
+		default:
+			print_usage();
+			return -1;
+			break;
+		}
+	}
+
+	if (myoptind < argc) {
+		int rv = 0;
+
+		if (!strcmp(argv[myoptind], "status")) {
+			return mft_status();
+		}
+
+		if (!strcmp(argv[myoptind], "query")) {
+			if (value && subject) {
+				rv = px4_mft_query(board_get_manifest(), key, subject, value);
+
+				if (!silent) {
+					printf("%s\n", value);
+				}
+
+				return rv;
+			}
+
+			return -EINVAL;
+		}
+
+	}
+
+	print_usage();
+	return 1;
+}