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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-20 18:18:19 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-20 18:18:19 +0000 |
commit | eafaeb9398216dacb92de69683ccdda6007efb1d (patch) | |
tree | e513e4fd791670d9b74d33821682d4059ed73098 /apps/examples/helloxx | |
parent | f68c474e8ae9cfa5c9124a6eb92ec06fe2bf40a1 (diff) | |
download | px4-nuttx-eafaeb9398216dacb92de69683ccdda6007efb1d.tar.gz px4-nuttx-eafaeb9398216dacb92de69683ccdda6007efb1d.tar.bz2 px4-nuttx-eafaeb9398216dacb92de69683ccdda6007efb1d.zip |
Move nuttx/examples to apps/examples
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3405 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'apps/examples/helloxx')
-rwxr-xr-x | apps/examples/helloxx/Makefile | 107 | ||||
-rwxr-xr-x | apps/examples/helloxx/main.cxx | 128 |
2 files changed, 235 insertions, 0 deletions
diff --git a/apps/examples/helloxx/Makefile b/apps/examples/helloxx/Makefile new file mode 100755 index 000000000..69c4e08eb --- /dev/null +++ b/apps/examples/helloxx/Makefile @@ -0,0 +1,107 @@ +############################################################################ +# apps/examples/helloxx/Makefile +# +# Copyright (C) 2009-2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# 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)/.config +-include $(TOPDIR)/Make.defs +include $(APPDIR)/Make.defs + +# Hello, World! C++ Example + +ASRCS = +CSRCS = +CXXSRCS = main.cxx + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) +CXXOBJS = $(CXXSRCS:.cxx=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS) +OBJS = $(AOBJS) $(COBJS) $(CXXOBJS) + +BIN = ../../libapps$(LIBEXT) + +ROOTDEPPATH = --dep-path . + +# Common build + +VPATH = + +all: .built +.PHONY: .built clean depend disclean chkcxx + +chkcxx: +ifneq ($(CONFIG_HAVE_CXX),y) + @echo "" + @echo "In order to use this example, you toolchain must support must" + @echo "" + @echo " (1) Explicitly seelct CONFIG_HAVE_CXX to build in C++ support" + @echo " (2) Define CXX, CXXFLAGS, and COMPILEXX in the Make.defs file" + @echo " of the configuration that you are using." + @echo "" + @exit 1 +endif + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +$(CXXOBJS): %$(OBJEXT): %.cxx + $(call COMPILEXX, $<, $@) + +$(BIN): chkcxx $(OBJS) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $@, $${obj}); \ + done ; ) + @touch .built + +.built: $(BIN) + +.depend: Makefile $(SRCS) + @$(MKDEP) $(ROOTDEPPATH) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +# Register application +depend: .depend + +clean: + @rm -f $(BIN) *.o *~ .*.swp .built + $(call CLEAN) + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/apps/examples/helloxx/main.cxx b/apps/examples/helloxx/main.cxx new file mode 100755 index 000000000..df84375a2 --- /dev/null +++ b/apps/examples/helloxx/main.cxx @@ -0,0 +1,128 @@ +//*************************************************************************** +// examples/helloxx/main.c +// +// Copyright (C) 2009 Gregory Nutt. All rights reserved. +// Author: Gregory Nutt <spudmonkey@racsa.co.cr> +// +// 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 <nuttx/init.h> +#include <cstdio> +#include <debug.h> + +//*************************************************************************** +// Definitions +//*************************************************************************** + +//*************************************************************************** +// Private Classes +//*************************************************************************** + +class CHelloWorld +{ + public: + CHelloWorld(void) : mSecret(42) { lldbg("Constructor\n"); }; + ~CHelloWorld(void) { lldbg("Destructor\n"); }; + + bool HelloWorld(void) + { + if (mSecret != 42) + { + printf("CONSTRUCTION FAILED!\n"); + return false; + } + else + { + printf("Hello, World!!\n"); + return true; + } + }; + + private: + int mSecret; +}; + +//*************************************************************************** +// Private Data +//*************************************************************************** + +#ifndef CONFIG_EXAMPLE_HELLOXX_NOSTATICCONST +static CHelloWorld g_HelloWorld; +#endif + +//*************************************************************************** +// Public Functions +//*************************************************************************** + +//*************************************************************************** +// user_initialize +//*************************************************************************** + +#ifndef CONFIG_HAVE_WEAKFUNCTIONS +void user_initialize(void) +{ + // Stub that must be provided only if the toolchain does not support weak + // functions. +} +#endif + +//*************************************************************************** +// user_start +//*************************************************************************** + +int user_start(int argc, char *argv[]) +{ +#ifndef CONFIG_EXAMPLE_HELLOXX_NOSTACKCONST + CHelloWorld HelloWorld; +#endif + CHelloWorld *pHelloWorld = new CHelloWorld; + + printf("Saying hello from the dynamically constructed instance\n"); + pHelloWorld->HelloWorld(); + +#ifndef CONFIG_EXAMPLE_HELLOXX_NOSTACKCONST + printf("Saying hello from the statically constructed instance\n"); + HelloWorld.HelloWorld(); +#endif + +#ifndef CONFIG_EXAMPLE_HELLOXX_NOSTATICCONST + printf("Saying hello from the statically constructed instance\n"); + g_HelloWorld.HelloWorld(); +#endif + + delete pHelloWorld; + return 0; +} + |