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Various changes while debugging posix_spawn

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5510 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2013-01-11 16:53:44 +00:00
parent b26d1e1453
commit e7a5090e55
16 changed files with 629 additions and 44 deletions
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apps/examples/posix_spawn/filesystem/Makefile
+16 -9
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@@ -44,22 +44,28 @@ 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
.PHONY: all hello redirect clean install populate
# Create the romfs directory
$(ROMFS_DIR):
$(Q) mkdir $(ROMFS_DIR)
# Build the test program
# Build the hello test program
program: $(ROMFS_DIR)
$(Q) $(MAKE) -C program program TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
hello: $(ROMFS_DIR)
$(Q) $(MAKE) -C hello hello TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
# Install the test program in the romfs directory
# Build the redirection test program
install: program testdata.txt
$(Q) $(MAKE) -C program install TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
redirect: $(ROMFS_DIR)
$(Q) $(MAKE) -C redirect redirect TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
# Install the test programs in the romfs directory
install: hello redirect testdata.txt
$(Q) $(MAKE) -C hello install TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
$(Q) $(MAKE) -C redirect install TOPDIR="$(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
@@ -74,12 +80,13 @@ $(ROMFS_HDR) : $(ROMFS_IMG)
# Create the exported symbol table
$(SYMTAB_SRC): program
$(SYMTAB_SRC): hello/hello redirect/redirect testdata.txt
$(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) $(MAKE) -C hello clean TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)"
$(Q) $(MAKE) -C redirect clean TOPDIR="$(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/hello/Makefile
+59
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@@ -0,0 +1,59 @@
############################################################################
# examples/elf/tests/hello/Makefile
#
# Copyright (C) 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)/Make.defs
BIN = hello
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 $(BIN) $(ROMFS_DIR)/$(BIN)
apps/examples/posix_spawn/filesystem/hello/hello.c
+78
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@@ -0,0 +1,78 @@
/****************************************************************************
* examples/posix_spawn/filesystem/hello/hello.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>
#include <stdlib.h>
/****************************************************************************
* Public Functions
****************************************************************************/
int main(int argc, char **argv)
{
int i;
/* Mandatory "Hello, world!" */
puts("Getting ready to say \"Hello, world\"\n");
printf("Hello, world!\n");
puts("It has been said.\n");
/* Print arguments */
printf("argc\t= %d\n", argc);
printf("argv\t= 0x%p\n", argv);
for (i = 0; i < argc; i++)
{
printf("argv[%d]\t= ", i);
if (argv[i])
{
printf("(0x%p) \"%s\"\n", argv[i], argv[i]);
}
else
{
printf("NULL?\n");
}
}
printf("argv[%d]\t= 0x%p\n", argc, argv[argc]);
printf("Goodbye, world!\n");
return 0;
}
apps/examples/posix_spawn/filesystem/program/Makefile → apps/examples/posix_spawn/filesystem/redirect/Makefile
+2 -2
View File
@@ -1,5 +1,5 @@
############################################################################
# examples/posix_spawn/filesystem/program/Makefile
# examples/posix_spawn/filesystem/redirect/Makefile
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
@@ -35,7 +35,7 @@
-include $(TOPDIR)/Make.defs
BIN = program
BIN = redirect
SRCS = $(BIN).c
OBJS = $(SRCS:.c=.o)
apps/examples/posix_spawn/filesystem/program/program.c → apps/examples/posix_spawn/filesystem/redirect/redirect.c
+4 -1
View File
@@ -1,5 +1,5 @@
/****************************************************************************
* examples/posix_spawn/filesystem/program/program.c
* examples/posix_spawn/filesystem/redirect/redirect.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
@@ -47,6 +47,8 @@ int main(int argc, char **argv)
{
int ch;
printf("Entering the stdin redirection test\n");
/* stdin should have been redirected to testdata.txt. Read and print until
* we hit the end of file.
*/
@@ -56,5 +58,6 @@ int main(int argc, char **argv)
putchar(ch);
}
printf("Exit-ing the stdin redirection test\n");
return 0;
}