From eafaeb9398216dacb92de69683ccdda6007efb1d Mon Sep 17 00:00:00 2001 From: patacongo Date: Sun, 20 Mar 2011 18:18:19 +0000 Subject: Move nuttx/examples to apps/examples git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3405 42af7a65-404d-4744-a932-0658087f49c3 --- apps/examples/nsh/Makefile | 90 +++++++++++++++++++++++++ apps/examples/nsh/nsh_main.c | 157 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 247 insertions(+) create mode 100644 apps/examples/nsh/Makefile create mode 100644 apps/examples/nsh/nsh_main.c (limited to 'apps/examples/nsh') diff --git a/apps/examples/nsh/Makefile b/apps/examples/nsh/Makefile new file mode 100644 index 000000000..92fd8e157 --- /dev/null +++ b/apps/examples/nsh/Makefile @@ -0,0 +1,90 @@ +############################################################################ +# apps/examples/nsh/Makefile +# +# Copyright (C) 2007-2008, 2010-2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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 + +# NuttShell (NSH) Example + +ASRCS = +CSRCS = nsh_main.c + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +BIN = ../../libapps$(LIBEXT) + +ROOTDEPPATH = --dep-path . + +# Common build + +VPATH = + +all: .built +.PHONY: .built clean depend disclean + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +$(BIN): $(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/nsh/nsh_main.c b/apps/examples/nsh/nsh_main.c new file mode 100644 index 000000000..6f63308b4 --- /dev/null +++ b/apps/examples/nsh/nsh_main.c @@ -0,0 +1,157 @@ +/**************************************************************************** + * examples/nsh/nsh_main.c + * + * Copyright (C) 2007-2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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 + +#include +#include +#include +#include +#include + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#ifndef CONFIG_BUILTIN_APPS +# warning "This example requires CONFIG_BUILTIN_APPS..." +# warning " You must have an appconfig file in your config directory to use this example" +#endif + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: user_initialize + ****************************************************************************/ + +/* In order to support user_initialize if CONFIG_PAGING is defined, this + * function (and only this function) would need to get moved to the locked + * text region. + */ + +#ifndef CONFIG_PAGING +void user_initialize(void) +{ + /* stub */ +} +#endif + +/**************************************************************************** + * Name: user_start + ****************************************************************************/ + +int user_start(int argc, char *argv[]) +{ + int mid_priority; +#if defined(CONFIG_NSH_CONSOLE) && defined(CONFIG_NSH_TELNET) + int ret; +#endif + + /* Initialize the NSH library */ + + nsh_initialize(); + + /* Set the priority of this task to something in the middle so that 'nice' + * can both raise and lower the priority. + */ + + mid_priority = (sched_get_priority_max(SCHED_NSH) + sched_get_priority_min(SCHED_NSH)) >> 1; + { + struct sched_param param; + + param.sched_priority = mid_priority; + (void)sched_setscheduler(0, SCHED_NSH, ¶m); + } + + /* If both the console and telnet are selected as front-ends, then run + * the telnet front end on another thread. + */ + +#if defined(CONFIG_NSH_CONSOLE) && defined(CONFIG_NSH_TELNET) +# ifndef CONFIG_CUSTOM_STACK + ret = task_create("nsh_telnetmain", mid_priority, CONFIG_NSH_STACKSIZE, + nsh_telnetmain, NULL); +# else + ret = task_create("nsh_telnetmain", mid_priority, nsh_telnetmain, NULL); +# endif + if (ret < 0) + { + /* The daemon is NOT running. Report the the error then fail... + * either with the serial console up or just exiting. + */ + + fprintf(stderr, "ERROR: Failed to start TELNET daemon: %d\n", errno); + } + + /* If only the telnet front-end is selected, run it on this thread */ + +#elif defined(CONFIG_NSH_TELNET) + return nsh_telnetmain(0, NULL); +#endif + +/* If the serial console front end is selected, then run it on this thread */ + +#ifdef CONFIG_NSH_CONSOLE + return nsh_consolemain(0, NULL); +#endif +} -- cgit v1.2.3