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Added a test of posix_spawn()

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5507 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2013-01-10 21:39:57 +00:00
parent 6f241ed044
commit f011bd7ef6
18 changed files with 1605 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files
apps/ChangeLog.txt
+1
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@@ -461,4 +461,5 @@
the USB HID keyboard report data.
* apps/examples/wlan: Remove non-functional example.
* apps/examples/ostest/vfork.c: Added a test of vfork().
* apps/exampes/posix_spawn: Added a test of poxis_spawn().
apps/examples/Kconfig
+1
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@@ -39,6 +39,7 @@ source "$APPSDIR/examples/pashello/Kconfig"
source "$APPSDIR/examples/pipe/Kconfig"
source "$APPSDIR/examples/poll/Kconfig"
source "$APPSDIR/examples/pwm/Kconfig"
source "$APPSDIR/examples/posix_spawn/Kconfig"
source "$APPSDIR/examples/qencoder/Kconfig"
source "$APPSDIR/examples/relays/Kconfig"
source "$APPSDIR/examples/rgmp/Kconfig"
apps/examples/elf/tests/Makefile
+9 -9
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@@ -66,7 +66,7 @@ SYMTAB_SRC = $(TESTS_DIR)/symtab.c
define DIR_template
$(1)_$(2):
@$(MAKE) -C $(1) $(3) TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)" CROSSDEV=$(CROSSDEV)
$(Q) $(MAKE) -C $(1) $(3) TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)" CROSSDEV=$(CROSSDEV)
endef
all: $(ROMFS_HDR) $(DIRLIST_HDR) $(SYMTAB_SRC)
@@ -87,7 +87,7 @@ install: $(foreach DIR, $(BUILD_SUBDIRS), $(DIR)_install)
# Create the romfs directory
$(ROMFS_DIR):
@mkdir $(ROMFS_DIR)
$(Q) mkdir $(ROMFS_DIR)
# Populate the romfs directory
@@ -96,25 +96,25 @@ populate: $(ROMFS_DIR) build install
# Create the romfs.img file from the populated romfs directory
$(ROMFS_IMG): populate
@genromfs -f $@ -d $(ROMFS_DIR) -V "ELFTEST"
$(Q) genromfs -f $@ -d $(ROMFS_DIR) -V "ELFTEST"
# Create the romfs.h header file from the romfs.img file
$(ROMFS_HDR) : $(ROMFS_IMG)
@(cd $(TESTS_DIR); xxd -i romfs.img | sed -e "s/^unsigned/static const unsigned/g" >$@)
$(Q) (cd $(TESTS_DIR); xxd -i romfs.img | sed -e "s/^unsigned/static const unsigned/g" >$@)
# Create the dirlist.h header file from the romfs directory
$(DIRLIST_HDR) : populate
@$(TESTS_DIR)/mkdirlist.sh $(ROMFS_DIR) >$@
$(Q) $(TESTS_DIR)/mkdirlist.sh $(ROMFS_DIR) >$@
# Create the exported symbol table list from the derived *-thunk.S files
# Create the exported symbol table
$(SYMTAB_SRC): build
@$(TESTS_DIR)/mksymtab.sh -t varlist.tmp $(ROMFS_DIR) >$@
$(Q) $(TESTS_DIR)/mksymtab.sh $(ROMFS_DIR) >$@
# Clean each subdirectory
clean: $(foreach DIR, $(ALL_SUBDIRS), $(DIR)_clean)
@rm -f $(ROMFS_HDR) $(ROMFS_IMG) $(SYMTAB_SRC) varlist.tmp
@rm -rf $(ROMFS_DIR) $(DIRLIST_HDR)
$(Q) rm -f $(ROMFS_HDR) $(DIRLIST_HDR) $(ROMFS_IMG) $(SYMTAB_SRC)
$(Q) rm -rf $(ROMFS_DIR)
apps/examples/elf/tests/mksymtab.sh
+1 -17
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@@ -1,22 +1,6 @@
#!/bin/bash
usage="Usage: $0 [-t <tmp-file>] <test-dir-path>"
# Check for the optional tempory file name
tmpfile=varlist.tmp
if [ "X${1}" = "X-t" ]; then
shift
tmpfile=$1
shift
if [ -z "$tmpfile" ]; then
echo "ERROR: Missing <tmpfile>"
echo ""
echo $usage
exit 1
fi
fi
usage="Usage: $0 <test-dir-path>"
# Check for the required ROMFS directory path
apps/examples/nxflat/tests/Makefile
+2 -2
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@@ -97,7 +97,7 @@ $(SYMTAB): build
# Clean each subdirectory
clean: $(foreach DIR, $(SUBDIRS), $(DIR)_clean)
@rm -f $(ROMFS_HDR) $(ROMFS_IMG) $(SYMTAB)
@rm -rf $(ROMFS_DIR) $(ROMFS_DIRLIST)
@rm -f $(ROMFS_HDR) $(ROMFS_DIRLIST) $(ROMFS_IMG) $(SYMTAB)
@rm -rf $(ROMFS_DIR)
apps/examples/posix_spawn/Kconfig
+29
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@@ -0,0 +1,29 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config EXAMPLES_POSIXSPAWN
bool "posix_spawn Unit Test"
default n
---help---
Enable the posix_spawn() unit test
if EXAMPLES_POSIXSPAWN
config EXAMPLES_POSIXSPAWN_DEVMINOR
int "ROMFS Minor Device Number"
default 0
---help---
The minor device number of the ROMFS block. For example, the N in /dev/ramN.
Used for registering the RAM block driver that will hold the ROMFS file system
containing the ELF executables to be tested. Default: 0
config EXAMPLES_POSIXSPAWN_DEVPATH
string "ROMFS Devie Path"
default "/dev/ram0"
---help---
The path to the ROMFS block driver device. This must match EXAMPLES_POSIXSPAWN_DEVMINOR.
Used for registering the RAM block driver that will hold the ROMFS file system
containing the ELF executables to be tested. Default: "/dev/ram0"
endif
apps/examples/posix_spawn/Makefile
+110
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@@ -0,0 +1,110 @@
############################################################################
# apps/examples/posix_spawn/Makefile
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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
# ELF Example
ASRCS =
CSRCS = spawn_main.c symtab.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 . --dep-path filesystem
# Build targets
VPATH = filesystem
all: .built
.PHONY: really_build clean_filesystem clean depend distclean
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
# This is a little messy. The build is broken into two pieces: (1) the
# filesystem/ subdir build that auto-generates several files, and (2) the real
# build. This is done because we need a fresh build context after auto-
# generating the source files.
really_build: $(OBJS)
$(call ARCHIVE, $(BIN), $(OBJS))
@touch .built
.built:
@$(MAKE) -C filesystem TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" CROSSDEV=$(CROSSDEV)
@$(MAKE) TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" really_build
context:
# We can't make dependencies in this directory because the required
# header files may not yet exist.
.depend:
@touch $@
depend: .depend
clean_filesystem:
@$(MAKE) -C filesystem TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" CROSSDEV=$(CROSSDEV) clean
clean: clean_filesystem
$(call DELFILE, .built)
$(call CLEAN)
distclean: clean
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
-include Make.dep
apps/examples/posix_spawn/filesystem/Makefile
+85
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@@ -0,0 +1,85 @@
############################################################################
# apps/examples/posix_spawn/filesystem/Makefile
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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
include $(APPDIR)$(DELIM)Make.defs
SPAWN_DIR = $(APPDIR)$(DELIM)examples$(DELIM)posix_spawn
FILESYSTEM_DIR = $(SPAWN_DIR)$(DELIM)filesystem
ROMFS_DIR = $(FILESYSTEM_DIR)$(DELIM)romfs
ROMFS_IMG = $(FILESYSTEM_DIR)$(DELIM)romfs.img
ROMFS_HDR = $(FILESYSTEM_DIR)$(DELIM)romfs.h
SYMTAB_SRC = $(FILESYSTEM_DIR)$(DELIM)symtab.c
all: $(ROMFS_HDR) $(SYMTAB_SRC)
.PHONY: all program clean install populate
# Create the romfs directory
$(ROMFS_DIR):
$(Q) mkdir $(ROMFS_DIR)
# Build the test program
program: $(ROMFS_DIR)
$(Q) $(MAKE) -C program program TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
# Install the test program in the romfs directory
install: program testdata.txt
$(Q) $(MAKE) -C program install TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
$(Q) install --mode=0644 testdata.txt $(ROMFS_DIR)/testdata.txt
# Create the romfs.img file from the romfs directory
$(ROMFS_IMG): install
$(Q) genromfs -f $@ -d $(ROMFS_DIR) -V "POSIXSPAWN"
# Create the romfs.h header file from the romfs.img file
$(ROMFS_HDR) : $(ROMFS_IMG)
$(Q) (cd $(FILESYSTEM_DIR); xxd -i romfs.img | sed -e "s/^unsigned/static const unsigned/g" >$@)
# Create the exported symbol table
$(SYMTAB_SRC): program
$(Q) $(FILESYSTEM_DIR)$(DELIM)mksymtab.sh $(ROMFS_DIR) >$@
# Clean each subdirectory
clean:
$(Q) $(MAKE) -C program clean TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
$(Q) rm -f $(ROMFS_HDR) $(ROMFS_IMG) $(SYMTAB_SRC)
$(Q) rm -rf $(ROMFS_DIR)
apps/examples/posix_spawn/filesystem/mksymtab.sh
Executable
+51
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@@ -0,0 +1,51 @@
#!/bin/bash
usage="Usage: $0 <test-dir-path>"
# Check for the required ROMFS directory path
dir=$1
if [ -z "$dir" ]; then
echo "ERROR: Missing <test-dir-path>"
echo ""
echo $usage
exit 1
fi
if [ ! -d "$dir" ]; then
echo "ERROR: Directory $dir does not exist"
echo ""
echo $usage
exit 1
fi
# Extract all of the undefined symbols from the ELF files and create a
# list of sorted, unique undefined variable names.
varlist=`find ${dir} -executable -type f | xargs nm | fgrep ' U ' | sed -e "s/^[ ]*//g" | cut -d' ' -f2 | sort | uniq`
# Now output the symbol table as a structure in a C source file. All
# undefined symbols are declared as void* types. If the toolchain does
# any kind of checking for function vs. data objects, then this could
# faile
echo "#include <nuttx/compiler.h>"
echo "#include <nuttx/binfmt/symtab.h>"
echo ""
for var in $varlist; do
echo "extern void *${var};"
done
echo ""
echo "const struct symtab_s exports[] = "
echo "{"
for var in $varlist; do
echo " {\"${var}\", &${var}},"
done
echo "};"
echo ""
echo "const int nexports = sizeof(exports) / sizeof(struct symtab_s);"
apps/examples/posix_spawn/filesystem/program/Makefile
+59
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@@ -0,0 +1,59 @@
############################################################################
# examples/posix_spawn/filesystem/program/Makefile
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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
BIN = program
SRCS = $(BIN).c
OBJS = $(SRCS:.c=.o)
all: $(BIN)
$(OBJS): %.o: %.c
@echo "CC: $<"
$(Q) $(CC) -c $(CELFFLAGS) $< -o $@
$(BIN): $(OBJS)
@echo "LD: $<"
$(Q) $(LD) $(LDELFFLAGS) -o $@ $^
clean:
$(call DELFILE, $(BIN))
$(call CLEAN)
install:
$(Q) mkdir -p $(ROMFS_DIR)
$(Q) install --mode=0755 $(BIN) $(ROMFS_DIR)/$(BIN)
apps/examples/posix_spawn/filesystem/program/program.c
+60
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@@ -0,0 +1,60 @@
/****************************************************************************
* examples/posix_spawn/filesystem/program/program.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <stdio.h>
/****************************************************************************
* Public Functions
****************************************************************************/
int main(int argc, char **argv)
{
int ch;
/* stdin should have been redirected to testdata.txt. Read and print until
* we hit the end of file.
*/
while ((ch = getchar()) != EOF)
{
putchar(ch);
}
return 0;
}
apps/examples/posix_spawn/filesystem/testdata.txt
+2
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@@ -0,0 +1,2 @@
Now is the time for all good men to come to the aid of their party.
apps/examples/posix_spawn/spawn_main.c
+356
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@@ -0,0 +1,356 @@
/****************************************************************************
* examples/posix_spawn/spawn_main.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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/compiler.h>
#include <sys/mount.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <spawn.h>
#include <debug.h>
#include <errno.h>
#include <nuttx/ramdisk.h>
#include <nuttx/binfmt/elf.h>
#include <nuttx/binfmt/symtab.h>
#include "filesystem/romfs.h"
/****************************************************************************
* Definitions
****************************************************************************/
/* Check configuration. This is not all of the configuration settings that
* are required -- only the more obvious.
*/
#if CONFIG_NFILE_DESCRIPTORS < 1
# error "You must provide file descriptors via CONFIG_NFILE_DESCRIPTORS in your configuration file"
#endif
#ifdef CONFIG_BINFMT_DISABLE
# error "The binary loader is disabled (CONFIG_BINFMT_DISABLE)!"
#endif
#ifndef CONFIG_ELF
# error "You must select CONFIG_ELF in your configuration file"
#endif
#ifndef CONFIG_FS_ROMFS
# error "You must select CONFIG_FS_ROMFS in your configuration file"
#endif
#ifdef CONFIG_DISABLE_MOUNTPOINT
# error "You must not disable mountpoints via CONFIG_DISABLE_MOUNTPOINT in your configuration file"
#endif
#ifdef CONFIG_BINFMT_DISABLE
# error "You must not disable loadable modules via CONFIG_BINFMT_DISABLE in your configuration file"
#endif
/* Describe the ROMFS file system */
#define SECTORSIZE 512
#define NSECTORS(b) (((b)+SECTORSIZE-1)/SECTORSIZE)
#define MOUNTPT "/mnt/romfs"
#ifndef CONFIG_EXAMPLES_ELF_DEVMINOR
# define CONFIG_EXAMPLES_ELF_DEVMINOR 0
#endif
#ifndef CONFIG_EXAMPLES_ELF_DEVPATH
# define CONFIG_EXAMPLES_ELF_DEVPATH "/dev/ram0"
#endif
/* If CONFIG_DEBUG is enabled, use dbg instead of printf so that the
* output will be synchronous with the debug output.
*/
#ifdef CONFIG_CPP_HAVE_VARARGS
# ifdef CONFIG_DEBUG
# define message(format, arg...) dbg(format, ##arg)
# define err(format, arg...) dbg(format, ##arg)
# else
# define message(format, arg...) printf(format, ##arg)
# define err(format, arg...) fprintf(stderr, format, ##arg)
# endif
#else
# ifdef CONFIG_DEBUG
# define message dbg
# define err dbg
# else
# define message printf
# define err printf
# endif
#endif
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
static unsigned int g_mminitial; /* Initial memory usage */
static unsigned int g_mmstep; /* Memory Usage at beginning of test step */
static const char delimiter[] =
"****************************************************************************";
static const char program[] = "program";
static const char data[] = "testdata.txt";
static char fullpath[128];
/****************************************************************************
* Symbols from Auto-Generated Code
****************************************************************************/
extern const struct symtab_s exports[];
extern const int nexports;
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: mm_update
****************************************************************************/
static void mm_update(FAR unsigned int *previous, FAR const char *msg)
{
struct mallinfo mmcurrent;
/* Get the current memory usage */
#ifdef CONFIG_CAN_PASS_STRUCTS
mmcurrent = mallinfo();
#else
(void)mallinfo(&mmcurrent);
#endif
/* Show the change from the previous time */
printf("\nMemory Usage %s:\n", msg);
printf(" Before: %8u After: %8u Change: %8d\n",
*previous, mmcurrent.uordblks, (int)mmcurrent.uordblks - (int)*previous);
/* Set up for the next test */
*previous = mmcurrent.uordblks;
}
/****************************************************************************
* Name: mm_initmonitor
****************************************************************************/
static void mm_initmonitor(void)
{
struct mallinfo mmcurrent;
#ifdef CONFIG_CAN_PASS_STRUCTS
mmcurrent = mallinfo();
#else
(void)mallinfo(&mmcurrent);
#endif
g_mminitial = mmcurrent.uordblks;
g_mmstep = mmcurrent.uordblks;
printf("Initial memory usage: %d\n", mmcurrent.uordblks);
}
/****************************************************************************
* Name: testheader
****************************************************************************/
static inline void testheader(FAR const char *progname)
{
message("\n%s\n* Executing %s\n%s\n\n", delimiter, progname, delimiter);
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: spawn_main
****************************************************************************/
int spawn_main(int argc, char *argv[])
{
posix_spawn_file_actions_t file_actions;
posix_spawnattr_t attr;
FAR const char *filepath;
pid_t pid;
int ret;
/* Initialize the memory monitor */
mm_initmonitor();
/* Initialize the ELF binary loader */
message("Initializing the ELF binary loader\n");
ret = elf_initialize();
if (ret < 0)
{
err("ERROR: Initialization of the ELF loader failed: %d\n", ret);
exit(1);
}
mm_update(&g_mmstep, "after elf_initialize");
/* Create a ROM disk for the ROMFS filesystem */
message("Registering romdisk at /dev/ram%d\n", CONFIG_EXAMPLES_ELF_DEVMINOR);
ret = romdisk_register(CONFIG_EXAMPLES_ELF_DEVMINOR, (FAR uint8_t *)romfs_img,
NSECTORS(romfs_img_len), SECTORSIZE);
if (ret < 0)
{
err("ERROR: romdisk_register failed: %d\n", ret);
elf_uninitialize();
exit(1);
}
mm_update(&g_mmstep, "after romdisk_register");
/* Mount the file system */
message("Mounting ROMFS filesystem at target=%s with source=%s\n",
MOUNTPT, CONFIG_EXAMPLES_ELF_DEVPATH);
ret = mount(CONFIG_EXAMPLES_ELF_DEVPATH, MOUNTPT, "romfs", MS_RDONLY, NULL);
if (ret < 0)
{
err("ERROR: mount(%s,%s,romfs) failed: %s\n",
CONFIG_EXAMPLES_ELF_DEVPATH, MOUNTPT, errno);
elf_uninitialize();
}
mm_update(&g_mmstep, "after mount");
/* Does the system support the PATH variable? Has the PATH variable
* already been set? If YES and NO, then set the PATH variable to
* the ROMFS mountpoint.
*/
#if defined(CONFIG_BINFMT_EXEPATH) && !defined(CONFIG_PATH_INITIAL)
(void)setenv("PATH", MOUNTPT, 1);
#endif
/* Make sure that we are using our symbol take */
exec_setsymtab(exports, nexports);
/* Output a seperated so that we can clearly discriminate the output of
* this program from the others.
*/
testheader(program);
/* Initialize the attributes file actions structure */
ret = posix_spawn_file_actions_init(&file_actions);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_init failed: %d\n", ret);
}
ret = posix_spawnattr_init(&attr);
if (ret != 0)
{
err("ERROR: posix_spawnattr_init failed: %d\n", ret);
}
/* Set up to close stdin (0) and open testdata.txt as the program input */
ret = posix_spawn_file_actions_addclose(&file_actions, 0);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_addclose failed: %d\n", ret);
}
snprintf(fullpath, 128, "%s/%s", MOUNTPT, data);
ret = posix_spawn_file_actions_addopen(&file_actions, 0, fullpath, O_RDONLY, 0644);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_addopen failed: %d\n", ret);
}
/* If the binary loader does not support the PATH variable, then
* create the full path to the executable program. Otherwise,
* use the relative path so that the binary loader will have to
* search the PATH variable to find the executable.
*/
#ifdef CONFIG_BINFMT_EXEPATH
filepath = program;
#else
snprintf(fullpath, 128, "%s/%s", MOUNTPT, program);
filepath = fullpath;
#endif
/* Execute the program */
mm_update(&g_mmstep, "before posix_spawn");
ret = posix_spawn(&pid, filepath, &file_actions, &attr, NULL, NULL);
if (ret != 0)
{
err("ERROR: posix_spawn failed: %d\n", ret);
}
sleep(1);
mm_update(&g_mmstep, "after posix_spawn");
/* Clean-up */
(void)posix_spawn_file_actions_destroy(&file_actions);
(void)posix_spawnattr_destroy(&attr);
elf_uninitialize();
mm_update(&g_mmstep, "End-of-Test");
return 0;
}
nuttx/ChangeLog
+2
View File
@@ -3903,4 +3903,6 @@
untested and undocumented.
* drivers/usbdev/pl2303.c: Fix typols in the PL2303 driver
(from Max Holtzberg).
* configs/stm32f4discovery/posix_spawn: Added a configuration
that can be used for testing posix_spawn().
nuttx/configs/stm32f4discovery/posix_spawn/Make.defs
+130
View File
@@ -0,0 +1,130 @@
############################################################################
# configs/stm32f4discovery/posix_spawn/Make.defs
#
# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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}/tools/Config.mk
include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
LDSCRIPT = ld.script
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
MAXOPTIMIZATION = -O2
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
endif
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(ARCROSSDEV)ar rcs
NM = $(ARCROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump
ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
ARCHOPTIMIZATION = -g
else
ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
endif
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHWARNINGSXX = -Wall -Wshadow
ARCHDEFINES =
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
# NXFLAT module definitions
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048
# ELF module definitions
CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
ifeq ($(WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/gnu-elf.ld}"
else
LDELFFLAGS += -T $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/gnu-elf.ld
endif
# File extensions
OBJEXT = .o
LIBEXT = .a
EXEEXT =
# Linker flags
ifneq ($(CROSSDEV),arm-nuttx-elf-)
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
LDFLAGS += -g
endif
# Host tools
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
nuttx/configs/stm32f4discovery/posix_spawn/defconfig
+625
View File
@@ -0,0 +1,625 @@
#
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
CONFIG_NUTTX_NEWCONFIG=y
#
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
# CONFIG_HOST_LINUX is not set
# CONFIG_HOST_OSX is not set
CONFIG_HOST_WINDOWS=y
# CONFIG_HOST_OTHER is not set
# CONFIG_WINDOWS_NATIVE is not set
CONFIG_WINDOWS_CYGWIN=y
# CONFIG_WINDOWS_MSYS is not set
# CONFIG_WINDOWS_OTHER is not set
#
# Build Configuration
#
# CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
CONFIG_INTELHEX_BINARY=y
# CONFIG_MOTOROLA_SREC is not set
# CONFIG_RAW_BINARY is not set
#
# Customize Header Files
#
# CONFIG_ARCH_STDBOOL_H is not set
# CONFIG_ARCH_MATH_H is not set
# CONFIG_ARCH_FLOAT_H is not set
# CONFIG_ARCH_STDARG_H is not set
#
# Debug Options
#
# CONFIG_DEBUG is not set
# CONFIG_DEBUG_SYMBOLS is not set
#
# System Type
#
# CONFIG_ARCH_8051 is not set
CONFIG_ARCH_ARM=y
# CONFIG_ARCH_AVR is not set
# CONFIG_ARCH_HC is not set
# CONFIG_ARCH_MIPS is not set
# CONFIG_ARCH_RGMP is not set
# CONFIG_ARCH_SH is not set
# CONFIG_ARCH_SIM is not set
# CONFIG_ARCH_X86 is not set
# CONFIG_ARCH_Z16 is not set
# CONFIG_ARCH_Z80 is not set
CONFIG_ARCH="arm"
#
# ARM Options
#
# CONFIG_ARCH_CHIP_C5471 is not set
# CONFIG_ARCH_CHIP_CALYPSO is not set
# CONFIG_ARCH_CHIP_DM320 is not set
# CONFIG_ARCH_CHIP_IMX is not set
# CONFIG_ARCH_CHIP_KINETIS is not set
# CONFIG_ARCH_CHIP_LM is not set
# CONFIG_ARCH_CHIP_LPC17XX is not set
# CONFIG_ARCH_CHIP_LPC214X is not set
# CONFIG_ARCH_CHIP_LPC2378 is not set
# CONFIG_ARCH_CHIP_LPC31XX is not set
# CONFIG_ARCH_CHIP_LPC43XX is not set
# CONFIG_ARCH_CHIP_SAM3U is not set
CONFIG_ARCH_CHIP_STM32=y
# CONFIG_ARCH_CHIP_STR71X is not set
CONFIG_ARCH_CORTEXM4=y
CONFIG_ARCH_FAMILY="armv7-m"
CONFIG_ARCH_CHIP="stm32"
CONFIG_ARCH_HAVE_CMNVECTOR=y
# CONFIG_ARMV7M_CMNVECTOR is not set
# CONFIG_ARCH_FPU is not set
CONFIG_ARCH_HAVE_MPU=y
# CONFIG_ARMV7M_MPU is not set
CONFIG_BOARD_LOOPSPERMSEC=16717
# CONFIG_ARCH_CALIBRATION is not set
#
# ARMV7M Configuration Options
#
# CONFIG_ARMV7M_TOOLCHAIN_ATOLLIC is not set
# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDW is not set
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y
# CONFIG_ARMV7M_TOOLCHAIN_DEVKITARM is not set
# CONFIG_ARMV7M_TOOLCHAIN_GNU_EABI is not set
# CONFIG_ARMV7M_TOOLCHAIN_RAISONANCE is not set
# CONFIG_SERIAL_TERMIOS is not set
#
# STM32 Configuration Options
#
# CONFIG_ARCH_CHIP_STM32F100C8 is not set
# CONFIG_ARCH_CHIP_STM32F100CB is not set
# CONFIG_ARCH_CHIP_STM32F100R8 is not set
# CONFIG_ARCH_CHIP_STM32F100RB is not set
# CONFIG_ARCH_CHIP_STM32F100RC is not set
# CONFIG_ARCH_CHIP_STM32F100RD is not set
# CONFIG_ARCH_CHIP_STM32F100RE is not set
# CONFIG_ARCH_CHIP_STM32F100V8 is not set
# CONFIG_ARCH_CHIP_STM32F100VB is not set
# CONFIG_ARCH_CHIP_STM32F100VC is not set
# CONFIG_ARCH_CHIP_STM32F100VD is not set
# CONFIG_ARCH_CHIP_STM32F100VE is not set
# CONFIG_ARCH_CHIP_STM32F103RET6 is not set
# CONFIG_ARCH_CHIP_STM32F103VCT6 is not set
# CONFIG_ARCH_CHIP_STM32F103VET6 is not set
# CONFIG_ARCH_CHIP_STM32F103ZET6 is not set
# CONFIG_ARCH_CHIP_STM32F105VBT7 is not set
# CONFIG_ARCH_CHIP_STM32F107VC is not set
# CONFIG_ARCH_CHIP_STM32F207IG is not set
# CONFIG_ARCH_CHIP_STM32F405RG is not set
# CONFIG_ARCH_CHIP_STM32F405VG is not set
# CONFIG_ARCH_CHIP_STM32F405ZG is not set
# CONFIG_ARCH_CHIP_STM32F407VE is not set
CONFIG_ARCH_CHIP_STM32F407VG=y
# CONFIG_ARCH_CHIP_STM32F407ZE is not set
# CONFIG_ARCH_CHIP_STM32F407ZG is not set
# CONFIG_ARCH_CHIP_STM32F407IE is not set
# CONFIG_ARCH_CHIP_STM32F407IG is not set
CONFIG_STM32_STM32F40XX=y
# CONFIG_STM32_DFU is not set
#
# STM32 Peripheral Support
#
# CONFIG_STM32_ADC1 is not set
# CONFIG_STM32_ADC2 is not set
# CONFIG_STM32_ADC3 is not set
# CONFIG_STM32_BKPSRAM is not set
# CONFIG_STM32_CAN1 is not set
# CONFIG_STM32_CAN2 is not set
# CONFIG_STM32_CCMDATARAM is not set
# CONFIG_STM32_CRC is not set
# CONFIG_STM32_CRYP is not set
# CONFIG_STM32_DMA1 is not set
# CONFIG_STM32_DMA2 is not set
# CONFIG_STM32_DAC1 is not set
# CONFIG_STM32_DAC2 is not set
# CONFIG_STM32_DCMI is not set
# CONFIG_STM32_ETHMAC is not set
# CONFIG_STM32_FSMC is not set
# CONFIG_STM32_HASH is not set
# CONFIG_STM32_I2C1 is not set
# CONFIG_STM32_I2C2 is not set
# CONFIG_STM32_I2C3 is not set
# CONFIG_STM32_IWDG is not set
# CONFIG_STM32_OTGFS is not set
# CONFIG_STM32_OTGHS is not set
# CONFIG_STM32_PWR is not set
# CONFIG_STM32_RNG is not set
# CONFIG_STM32_SDIO is not set
# CONFIG_STM32_SPI1 is not set
# CONFIG_STM32_SPI2 is not set
# CONFIG_STM32_SPI3 is not set
CONFIG_STM32_SYSCFG=y
# CONFIG_STM32_TIM1 is not set
# CONFIG_STM32_TIM2 is not set
# CONFIG_STM32_TIM3 is not set
# CONFIG_STM32_TIM4 is not set
# CONFIG_STM32_TIM5 is not set
# CONFIG_STM32_TIM6 is not set
# CONFIG_STM32_TIM7 is not set
# CONFIG_STM32_TIM8 is not set
# CONFIG_STM32_TIM9 is not set
# CONFIG_STM32_TIM10 is not set
# CONFIG_STM32_TIM11 is not set
# CONFIG_STM32_TIM12 is not set
# CONFIG_STM32_TIM13 is not set
# CONFIG_STM32_TIM14 is not set
# CONFIG_STM32_USART1 is not set
CONFIG_STM32_USART2=y
# CONFIG_STM32_USART3 is not set
# CONFIG_STM32_UART4 is not set
# CONFIG_STM32_UART5 is not set
# CONFIG_STM32_USART6 is not set
# CONFIG_STM32_WWDG is not set
#
# Alternate Pin Mapping
#
# CONFIG_STM32_FLASH_PREFETCH is not set
# CONFIG_STM32_JTAG_DISABLE is not set
# CONFIG_STM32_JTAG_FULL_ENABLE is not set
# CONFIG_STM32_JTAG_NOJNTRST_ENABLE is not set
CONFIG_STM32_JTAG_SW_ENABLE=y
# CONFIG_STM32_FORCEPOWER is not set
# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
CONFIG_STM32_CCMEXCLUDE=y
#
# U[S]ART Configuration
#
# CONFIG_USART2_RS485 is not set
#
# USB Host Configuration
#
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_DMA is not set
CONFIG_ARCH_IRQPRIO=y
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
CONFIG_ARCH_HAVE_VFORK=y
CONFIG_ARCH_STACKDUMP=y
# CONFIG_ENDIAN_BIG is not set
#
# Board Settings
#
CONFIG_DRAM_START=0x20000000
CONFIG_DRAM_SIZE=114688
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
CONFIG_ARCH_INTERRUPTSTACK=0
#
# Boot options
#
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
CONFIG_BOOT_RUNFROMFLASH=y
# CONFIG_BOOT_RUNFROMISRAM is not set
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Board Selection
#
CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="stm32f4discovery"
#
# Common Board Options
#
CONFIG_ARCH_HAVE_LEDS=y
CONFIG_ARCH_LEDS=y
CONFIG_ARCH_HAVE_BUTTONS=y
# CONFIG_ARCH_BUTTONS is not set
CONFIG_ARCH_HAVE_IRQBUTTONS=y
#
# Board-Specific Options
#
#
# RTOS Features
#
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=200
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2012
CONFIG_START_MONTH=10
CONFIG_START_DAY=26
CONFIG_DEV_CONSOLE=y
# CONFIG_MUTEX_TYPES is not set
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
# CONFIG_SCHED_WORKQUEUE is not set
# CONFIG_SCHED_WAITPID is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="spawn_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
# CONFIG_DISABLE_POSIX_TIMERS is not set
# CONFIG_DISABLE_PTHREAD is not set
# CONFIG_DISABLE_SIGNALS is not set
# CONFIG_DISABLE_MQUEUE is not set
# CONFIG_DISABLE_MOUNTPOINT is not set
# CONFIG_DISABLE_ENVIRON is not set
# CONFIG_DISABLE_POLL is not set
#
# Sizes of configurable things (0 disables)
#
CONFIG_MAX_TASKS=16
CONFIG_MAX_TASK_ARGS=4
CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_NAME_MAX=32
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
CONFIG_PREALLOC_TIMERS=4
#
# Stack and heap information
#
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=2048
#
# Device Drivers
#
CONFIG_DEV_NULL=y
# CONFIG_DEV_ZERO is not set
# CONFIG_LOOP is not set
# CONFIG_RAMDISK is not set
# CONFIG_CAN is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
CONFIG_ARCH_HAVE_I2CRESET=y
# CONFIG_SPI is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
# CONFIG_MMCSD is not set
# CONFIG_MTD is not set
# CONFIG_PIPES is not set
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
# CONFIG_SERCOMM_CONSOLE is not set
CONFIG_SERIAL=y
CONFIG_DEV_LOWCONSOLE=y
# CONFIG_16550_UART is not set
CONFIG_ARCH_HAVE_USART2=y
CONFIG_MCU_SERIAL=y
CONFIG_USART2_SERIAL_CONSOLE=y
# CONFIG_NO_SERIAL_CONSOLE is not set
#
# USART2 Configuration
#
CONFIG_USART2_RXBUFSIZE=128
CONFIG_USART2_TXBUFSIZE=128
CONFIG_USART2_BAUD=115200
CONFIG_USART2_BITS=8
CONFIG_USART2_PARITY=0
CONFIG_USART2_2STOP=0
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
#
# System Logging Device Options
#
#
# System Logging
#
# CONFIG_RAMLOG is not set
#
# Networking Support
#
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
# CONFIG_FS_FAT is not set
# CONFIG_FS_RAMMAP is not set
# CONFIG_FS_NXFFS is not set
CONFIG_FS_ROMFS=y
#
# System Logging
#
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
# CONFIG_NX is not set
#
# Memory Management
#
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=2
# CONFIG_GRAN is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
CONFIG_BINFMT_EXEPATH=y
CONFIG_PATH_INITIAL="/mnt/romfs"
# CONFIG_NXFLAT is not set
CONFIG_ELF=y
CONFIG_ELF_ALIGN_LOG2=2
CONFIG_ELF_STACKSIZE=2048
CONFIG_ELF_BUFFERSIZE=128
CONFIG_ELF_BUFFERINCR=32
# CONFIG_PIC is not set
CONFIG_BINFMT_CONSTRUCTORS=y
CONFIG_SYMTAB_ORDEREDBYNAME=y
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=256
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
CONFIG_LIB_HOMEDIR="/"
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
CONFIG_LIBC_EXECFUNCS=y
CONFIG_EXECFUNCS_SYMTAB="exports"
CONFIG_EXECFUNCS_NSYMBOLS=10
CONFIG_POSIX_SPAWN_STACKSIZE=768
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_ARCH_ROMGETC is not set
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
#
# Non-standard Helper Functions
#
# CONFIG_LIB_KBDCODEC is not set
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
CONFIG_HAVE_CXX=y
# CONFIG_HAVE_CXXINITIALIZE is not set
# CONFIG_CXX_NEWLONG is not set
#
# uClibc++ Standard C++ Library
#
# CONFIG_UCLIBCXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
# CONFIG_BUILTIN is not set
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_CDCACM is not set
# CONFIG_EXAMPLES_COMPOSITE is not set
# CONFIG_EXAMPLES_CXXTEST is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
# CONFIG_EXAMPLES_FTPD is not set
# CONFIG_EXAMPLES_HELLO is not set
# CONFIG_EXAMPLES_HELLOXX is not set
# CONFIG_EXAMPLES_JSON is not set
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_NETTEST is not set
# CONFIG_EXAMPLES_NSH is not set
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
# CONFIG_EXAMPLES_NXCONSOLE is not set
# CONFIG_EXAMPLES_NXFFS is not set
# CONFIG_EXAMPLES_NXFLAT is not set
# CONFIG_EXAMPLES_NXHELLO is not set
# CONFIG_EXAMPLES_NXIMAGE is not set
# CONFIG_EXAMPLES_NXLINES is not set
# CONFIG_EXAMPLES_NXTEXT is not set
# CONFIG_EXAMPLES_OSTEST is not set
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POLL is not set
CONFIG_EXAMPLES_POSIXSPAWN=y
CONFIG_EXAMPLES_POSIXSPAWN_DEVMINOR=0
CONFIG_EXAMPLES_POSIXSPAWN_DEVPATH="/dev/ram0"
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
# CONFIG_EXAMPLES_UDP is not set
# CONFIG_EXAMPLES_UIP is not set
# CONFIG_EXAMPLES_USBSERIAL is not set
# CONFIG_EXAMPLES_USBMSC is not set
# CONFIG_EXAMPLES_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
#
# Interpreters
#
#
# Interpreters
#
# CONFIG_INTERPRETERS_FICL is not set
# CONFIG_INTERPRETERS_PCODE is not set
#
# Network Utilities
#
#
# Networking Utilities
#
# CONFIG_NETUTILS_CODECS is not set
# CONFIG_NETUTILS_DHCPC is not set
# CONFIG_NETUTILS_DHCPD is not set
# CONFIG_NETUTILS_FTPC is not set
# CONFIG_NETUTILS_FTPD is not set
# CONFIG_NETUTILS_JSON is not set
# CONFIG_NETUTILS_RESOLV is not set
# CONFIG_NETUTILS_SMTP is not set
# CONFIG_NETUTILS_TELNETD is not set
# CONFIG_NETUTILS_TFTPC is not set
# CONFIG_NETUTILS_THTTPD is not set
# CONFIG_NETUTILS_UIPLIB is not set
# CONFIG_NETUTILS_WEBCLIENT is not set
#
# ModBus
#
#
# FreeModbus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
# CONFIG_NSH_LIBRARY is not set
#
# NxWidgets/NxWM
#
#
# System NSH Add-Ons
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# readline()
#
# CONFIG_SYSTEM_READLINE is not set
#
# Power Off
#
# CONFIG_SYSTEM_POWEROFF is not set
#
# RAMTRON
#
# CONFIG_SYSTEM_RAMTRON is not set
#
# SD Card
#
# CONFIG_SYSTEM_SDCARD is not set
#
# Sysinfo
#
# CONFIG_SYSTEM_SYSINFO is not set
nuttx/configs/stm32f4discovery/posix_spawn/setenv.sh
Executable
+79
View File
@@ -0,0 +1,79 @@
#!/bin/bash
# configs/stm32f4discovery/posix_spawn/setenv.sh
#
# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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.
#
if [ "$_" = "$0" ] ; then
echo "You must source this script, not run it!" 1>&2
exit 1
fi
WD=`pwd`
if [ ! -x "setenv.sh" ]; then
echo "This script must be executed from the top-level NuttX build directory"
exit 1
fi
if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the RIDE
# toolchain under windows. You will also have to edit this if you install
# the RIDE toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
# These are the Cygwin paths to the locations where I installed the Atollic
# toolchain under windows. You will also have to edit this if you install
# the Atollic toolchain in any other location. /usr/bin is added before
# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
# at those locations as well.
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
# This the the Cygwin path to the location where I built genromfs. If you use
# the buildroot toolchain, then genromfs can probably be found in TOOLCHAIN_DIR
export GENROMFS_PATH="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
# Add the path to the toolchain to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:${GENROMFS_PATH}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"
nuttx/libc/unistd/lib_execsymtab.c
+3 -3
View File
@@ -107,7 +107,7 @@ void exec_getsymtab(FAR struct symtab_s **symtab, FAR int *nsymbols)
* size are returned as a single atomic operation.
*/
flags = irqsave();
flags = irqsave();
*symtab = g_exec_symtab;
*nsymbols = g_exec_nsymbols;
irqrestore(flags);
@@ -138,8 +138,8 @@ void exec_setsymtab(FAR const struct symtab_s *symtab, int nsymbols)
* size are set as a single atomic operation.
*/
flags = irqsave();
g_exec_symtab = symtab;
flags = irqsave();
g_exec_symtab = symtab;
g_exec_nsymbols = nsymbols;
irqrestore(flags);
}