From 489c78d7b6b14ca5b8eb7e2011c77599166a7894 Mon Sep 17 00:00:00 2001 From: patacongo Date: Mon, 28 Jan 2013 18:45:09 +0000 Subject: Beginning of apps/system/usbmonitor (incomplete); more LM4F changes from JP git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5577 42af7a65-404d-4744-a932-0658087f49c3 --- apps/system/usbmonitor/Kconfig | 33 ++++++++ apps/system/usbmonitor/Makefile | 116 ++++++++++++++++++++++++++ apps/system/usbmonitor/usbmonitor.c | 162 ++++++++++++++++++++++++++++++++++++ 3 files changed, 311 insertions(+) create mode 100644 apps/system/usbmonitor/Kconfig create mode 100644 apps/system/usbmonitor/Makefile create mode 100644 apps/system/usbmonitor/usbmonitor.c (limited to 'apps/system/usbmonitor') diff --git a/apps/system/usbmonitor/Kconfig b/apps/system/usbmonitor/Kconfig new file mode 100644 index 000000000..7199845b1 --- /dev/null +++ b/apps/system/usbmonitor/Kconfig @@ -0,0 +1,33 @@ +# +# For a description of the syntax of this configuration file, +# see misc/tools/kconfig-language.txt. +# + +config SYSTEM_USBMONITOR + bool "USB Monitor" + default n + depends on USBDEV && USBDEV_TRACE && SYSLOG + ---help--- + If USB device tracing is enabled (USBDEV_TRACE), then this option + will select the USB monitor. The USB monitor is a daemon that will + periodically collect the buffered USB trace data and dump it to the + SYSLOG device. + +if SYSTEM_USBMONITOR + +config SYSTEM_USBMONITOR_STACKSIZE + int "USB Monitor Stack Size" + default 2048 + depends on NSH_BUILTIN_APPS + ---help--- + The stack size to use the the USB monitor daemon. Default: 2048 + +config SYSTEM_USBMONITOR_PRIORITY + int "USB Monitor Stack Size" + default 50 + depends on NSH_BUILTIN_APPS + ---help--- + The priority to use the the USB monitor daemon. Default: 50 + +endif + diff --git a/apps/system/usbmonitor/Makefile b/apps/system/usbmonitor/Makefile new file mode 100644 index 000000000..04fcaf0ac --- /dev/null +++ b/apps/system/usbmonitor/Makefile @@ -0,0 +1,116 @@ +############################################################################ +# apps/system/usbmonitor/Makefile +# +# Copyright (C) 2013 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 $(APPDIR)/Make.defs + +ifeq ($(WINTOOL),y) +INCDIROPT = -w +endif + +# Hello Application +# TODO: appname can be automatically extracted from the directory name + +APPNAME = usbmon +PRIORITY = SCHED_PRIORITY_DEFAULT +STACKSIZE = 768 + +ASRCS = +CSRCS = usbmonitor.c + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +ifeq ($(CONFIG_WINDOWS_NATIVE),y) + BIN = ..\..\libapps$(LIBEXT) +else +ifeq ($(WINTOOL),y) + BIN = ..\\..\\libapps$(LIBEXT) +else + BIN = ../../libapps$(LIBEXT) +endif +endif + +ROOTDEPPATH = --dep-path . + +# Common build + +VPATH = + +all: .built +.PHONY: context depend clean distclean + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +.built: $(OBJS) + $(call ARCHIVE, $(BIN), $(OBJS)) + $(Q) touch .built + +# Register application + +ifeq ($(CONFIG_NSH_BUILTIN_APPS),y) +$(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat: $(DEPCONFIG) Makefile + $(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main) + +context: $(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat +else +context: +endif + +# Create dependencies + +.depend: Makefile $(SRCS) + $(Q) $(MKDEP) $(ROOTDEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep + $(Q) touch $@ + +depend: .depend + +clean: + $(call DELFILE, .built) + $(call CLEAN) + +distclean: clean + $(call DELFILE, Make.dep) + $(call DELFILE, .depend) + +-include Make.dep diff --git a/apps/system/usbmonitor/usbmonitor.c b/apps/system/usbmonitor/usbmonitor.c new file mode 100644 index 000000000..b101b128c --- /dev/null +++ b/apps/system/usbmonitor/usbmonitor.c @@ -0,0 +1,162 @@ +/**************************************************************************** + * apps/system/free/free.c + * + * Copyright (C) 2013 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 + +/**************************************************************************** + * Private Typs + ****************************************************************************/ + +struct usbmon_state_s +{ +#ifdef CONFIG_NSH_BUILTIN_APPS + volatile bool started; + volatile bool stop; + pid_t pid; +#endif +}; + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static struct usbmon_state_s g_usbmonitor; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +static int usbmonitor_daemon(int argc, char **argv) +{ +#ifdef CONFIG_NSH_BUILTIN_APPS + print("USB Monitor running: %d\n", g_usbmonitor.pid); +#endif + +#ifdef CONFIG_NSH_BUILTIN_APPS + /* If we are running as an NSH command, then loop until we detect that + * there is a request to stop. + */ + + while (!g_usbmonitor.stop) +#else + /* If we are running as a standalone program, then loop forever */ + + for (;;) +#endif + { +#warning "Missing logic" + } + + /* Stopped */ + +#ifdef CONFIG_NSH_BUILTIN_APPS + g_usbmonitor.stop = false; + g_usbmonitor.started = false; + print("USB Monitor stopped: %d\n", g_usbmonitor.pid); +#endif + return 0; +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +int usbmonitor_main(int argc, char **argv) +{ +#ifdef CONFIG_NSH_BUILTIN_APPS + /* Has the monitor already started? */ + + sched_lock(); + if (!g_usbmonitor.started) + { + int ret; + + /* No.. start it now */ + + g_usbmonitor.started = true; + g_usbmonitor.stop = false; + + ret = TASK_CREATE("USB Monitor", CONFIG_SYSTEM_USBMONITOR_PRIORITY, + CONFIG_SYSTEM_USBMONITOR_STACKSIZE, + (main_t)usbmonitor_daemon, (const char **)NULL); + if (ret < 0) + { + int errcode = errno; + fprintf(stderr, "ERROR: Failed to start the USB monitor: %d\n", + errcode); + } + else + { + g_usbmonitor.pid = ret; + print("USB Monitor started: %d\n", g_usbmonitor.pid); + } + + sched_unlock(); + return 0; + } + + sched_unlock(); + print("USB Monitor running: %d\n", g_usbmonitor.pid); + return 0; +#else + return usbmonitor_daemon(argc, argv); +#endif +} + +#ifdef CONFIG_NSH_BUILTIN_APPS +int usbmonitor_stop(int argc, char **argv) +{ + /* Has the monitor already started? */ + + if (g_usbmonitor.started) + { + print("USB Monitor stopping: %d\n", g_usbmonitor.pid); + g_usbmonitor.stop = true; + return 0; + } + + print("USB Monitor stopped: %d\n", g_usbmonitor.pid); + return 0; +} +#endif + -- cgit v1.2.3