apps/examples/ini_dumper: New example program. ini_dumper is example program that dumps content of ini file in pretty ascii table. It is using inih ini library in fsutils/inih.

examples/ini_dumper/.gitignore

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+/hello
+/Make.dep
+/.depend
+/.built
+/*.asm
+/*.obj
+/*.rel
+/*.lst
+/*.sym
+/*.adb
+/*.lib
+/*.src

examples/ini_dumper/Kconfig

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+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+comment "ini dumper example needs FSUTILS_INIH"
+	depends on !FSUTILS_INIH
+
+if FSUTILS_INIH
+
+config EXAMPLES_INI_DUMPER
+	bool "ini dumper example"
+	default n
+	---help---
+		Enable ini dumper example program which uses inih
+
+if EXAMPLES_INI_DUMPER
+
+config EXAMPLES_INI_DUMPER_PROGNAME
+	string "Program name"
+	default "ini_dumper"
+	depends on BUILD_KERNEL
+	---help---
+		This is the name of the program that will be use when the NSH ELF
+		program is installed.
+
+config EXAMPLES_INI_DUMPER_PRIORITY
+	int "ini dumper example task priority"
+	default 100
+
+config EXAMPLES_INI_DUMPER_STACKSIZE
+	int "ini dumper example stack size"
+	default 2048
+
+endif #EXAMPLES_INI_DUMPER
+endif #SYSTEM_INI_DUMPER

examples/ini_dumper/Make.defs

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+############################################################################
+# apps/examples/ini_dumper/Make.defs
+# Adds selected applications to apps/ build
+#
+#   Copyright (C) 2019 Michał Łyszczek. All rights reserved.
+#   Author: Michał Łyszczek <michal.lyszczek@bofc.pl>
+#
+# 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 NuttX 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.
+#
+############################################################################
+
+ifeq ($(CONFIG_EXAMPLES_INI_DUMPER),y)
+CONFIGURED_APPS += examples/ini_dumper
+endif

examples/ini_dumper/Makefile

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+############################################################################
+# apps/examples/ini_dumper/Makefile
+#
+#   Copyright (C) 2019 Michał Łyszczek. All rights reserved.
+#   Author: Michał Łyszczek <michal.lyszczek@bofc.pl>
+#
+# 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 NuttX 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.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+
+# ini_dumper example built-in application info
+
+CONFIG_EXAMPLES_INI_DUMPER_PROGNAME ?= ini_dumper
+CONFIG_EXAMPLES_INI_DUMPER_PRIORITY ?= SCHED_PRIORITY_DEFAULT
+CONFIG_EXAMPLES_INI_DUMPER_STACKSIZE ?= 2048
+
+APPNAME = $(CONFIG_EXAMPLES_INI_DUMPER_PROGNAME)
+PRIORITY = $(CONFIG_EXAMPLES_INI_DUMPER_PRIORITY)
+STACKSIZE = $(CONFIG_EXAMPLES_INI_DUMPER_STACKSIZE)
+
+# ini_dumper Example
+
+ASRCS =
+CSRCS =
+MAINSRC = ini_dumper_main.c
+CFLAGS += -I$(APPDIR)/include/fsutils
+
+# needed to make compiler happy about wrong function pointers
+# different function pointer is used depending on that define
+# and that is defined in ini.h
+CFLAGS += -DINI_HANDLER_LINENO=1
+
+CONFIG_EXAMPLES_INI_DUMPER_PROGNAME ?= ini_dumper$(EXEEXT)
+PROGNAME = $(CONFIG_EXAMPLES_INI_DUMPER_PROGNAME)
+
+include $(APPDIR)/Application.mk

examples/ini_dumper/ini_dumper_main.c

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+/****************************************************************************
+ * apps/examples/ini_dumper/ini_dumper_main.c
+ *
+ *   Copyright (C) 2019 Michał Łyszczek. All rights reserved.
+ *   Author: Michał Łyszczek <michal.lyszczek@bofc.pl>
+ *
+ * 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 NuttX 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdio.h>
+
+#include "fsutils/ini.h"
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name:  ini_dump
+ *
+ * Description:
+ *   Prints every value in ini file to stdout
+ *
+ ****************************************************************************/
+
+static int ini_dump(void *user, const char *section, const char *name,
+                    const char *value, int lineno)
+{
+  printf(" %-6d %-15s %-13s %s\n", lineno, section, name, value);
+
+  /* 1 is OK here, 0 is error */
+
+  return 1;
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * ini_dumper_main()
+ ****************************************************************************/
+
+#ifdef CONFIG_BUILD_KERNEL
+int main(int argc, FAR char *argv[])
+#else
+int ini_dumper_main(int argc, FAR char *argv[])
+#endif
+{
+  int ret;
+
+  if (argc != 2)
+    {
+      fprintf(stderr, "usage: %s <ini-file>\n", argv[0]);
+      return 1;
+    }
+
+  printf("\n------ --------------- ------------- ---------------------------\n");
+  printf(" line      section          key                 value\n");
+  printf("------ --------------- ------------- ---------------------------\n");
+
+  ret = ini_parse(argv[1], ini_dump, NULL);
+  printf("------ --------------- ------------- ---------------------------\n");
+  fprintf(stderr, "ini_parse() exited with %d\n", ret);
+  return 0;
+}