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Finishes first cut of examples/nxflat

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1922 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-06-21 18:09:39 +00:00
parent bb480457bd
commit d66772529b
4 changed files with 131 additions and 15 deletions
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47
examples/nxflat/nxflat_main.c
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@ -40,10 +40,18 @@
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>
#include <debug.h>
#include <errno.h>
#include <nuttx/binfmt.h>
#include "tests/romfs.h"
#include "tests/dirlist.h"
#include "tests/symtab.h"
/****************************************************************************
* Definitions
@ -57,10 +65,22 @@
* Private Data
****************************************************************************/
static const char delimiter[] =
"****************************************************************************";
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: testheader
****************************************************************************/
static inline void testheader(FAR const char *progname)
{
printf("\n%s\n* Executing %s\n%s\n\n", delimiter, progname, delimiter);
}
/****************************************************************************
* Public Functions
****************************************************************************/
@ -79,5 +99,32 @@ void user_initialize(void)
int user_start(int argc, char *argv[])
{
struct binary_s bin;
int ret;
int i;
for (i = 0; dirlist[i]; i++)
{
testheader(dirlist[i]);
memset(&bin, 0, sizeof(struct binary_s));
bin.filename = dirlist[i];
bin.exports = exports;
bin.nexports = NEXPORTS;
ret = load_module(&bin);
if (ret < 0)
{
fprintf(stderr, "ERROR: Failed to load program '%s'\n", dirlist[i]);
exit(1);
}
ret = exec_module(&bin, 50);
if (ret < 0)
{
fprintf(stderr, "ERROR: Failed to execute program '%s'\n", dirlist[i]);
unload_module(&bin);
}
}
return 0;
}

26
examples/nxflat/tests/Makefile
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@ -43,13 +43,14 @@ ROMFS_DIR = $(TESTS_DIR)/romfs
ROMFS_IMG = $(TESTS_DIR)/romfs.img
ROMFS_HDR = $(TESTS_DIR)/romfs.h
ROMFS_DIRLIST = $(TESTS_DIR)/dirlist.h
SYMTAB = $(TESTS_DIR)/symtab.h
define DIR_template
$(1)_$(2):
@$(MAKE) -C $(1) $(3) TOPDIR=$(TOPDIR) ROMFS_DIR=$(ROMFS_DIR) CROSSDEV=$(CROSSDEV)
endef
all: $(ROMFS_HDR) $(ROMFS_DIRLIST)
all: $(ROMFS_HDR) $(ROMFS_DIRLIST) $(SYMTAB)
.PHONY: all build clean install populate
$(foreach DIR, $(SUBDIRS), $(eval $(call DIR_template,$(DIR),build, all)))
@ -83,25 +84,20 @@ $(ROMFS_IMG): populate
$(ROMFS_HDR) : $(ROMFS_IMG)
@xxd -i $^ >$@
# Create the dirlist.h header file from the romfs directory
$(ROMFS_DIRLIST) : populate
@echo "#ifndef __EXAMPLES_NXFLAT_TESTS_DIRLIST_H" >$(ROMFS_DIRLIST)
@echo "#define __EXAMPLES_NXFLAT_TESTS_DIRLIST_H" >>$(ROMFS_DIRLIST)
@echo "" >>$(ROMFS_DIRLIST)
@echo "static const char *dirlist[] =" >>$(ROMFS_DIRLIST)
@echo "{" >>$(ROMFS_DIRLIST)
@(\
for file in `ls $(ROMFS_DIR)`; do \
echo " \"$$file\"," >>$(ROMFS_DIRLIST); \
done; \
)
@echo "};" >>$(ROMFS_DIRLIST)
@echo "" >>$(ROMFS_DIRLIST)
@echo "#endif /* __EXAMPLES_NXFLAT_TESTS_DIRLIST_H */" >>$(ROMFS_DIRLIST)
@$(TESTS_DIR)/mkdirlist.sh $(ROMFS_DIR) >$@
# Create the exported symbol table list from the derived *-thunk.S files
$(SYMTAB): build
@$(TESTS_DIR)/mksymtab.sh $(TESTS_DIR) >$@
# Clean each subdirectory
clean: $(foreach DIR, $(SUBDIRS), $(DIR)_clean)
@rm -f $(ROMFS_HDR) $(ROMFS_IMG)
@rm -f $(ROMFS_HDR) $(ROMFS_IMG) $(SYMTAB)
@rm -rf $(ROMFS_DIR)

35
examples/nxflat/tests/mkdirlist.sh Executable file
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@ -0,0 +1,35 @@
#!/bin/bash
usage="Usage: %0 <romfs-dir-path>"
dir=$1
if [ -z "$dir" ]; then
echo "ERROR: Missing <romfs-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
echo "#ifndef __EXAMPLES_NXFLAT_TESTS_DIRLIST_H"
echo "#define __EXAMPLES_NXFLAT_TESTS_DIRLIST_H"
echo ""
echo "static const char *dirlist[] ="
echo "{"
for file in `ls $dir`; do
echo " \"$file\","
done
echo " NULL"
echo "};"
echo ""
echo "#endif /* __EXAMPLES_NXFLAT_TESTS_DIRLIST_H */"

38
examples/nxflat/tests/mksymtab.sh Executable file
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@ -0,0 +1,38 @@
#!/bin/bash
usage="Usage: %0 <test-dir-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
varlist=`find $dir -name "*-thunk.S"| xargs grep -h asciz | cut -f3 | sort | uniq`
echo "#ifndef __EXAMPLES_NXFLAT_TESTS_SYMTAB_H"
echo "#define __EXAMPLES_NXFLAT_TESTS_SYMTAB_H"
echo ""
echo "#include <nuttx/symtab.h>"
echo ""
echo "static const struct symtab_s exports[] = "
echo "{"
for string in $varlist; do
var=`echo $string | sed -e "s/\"//g"`
echo " {$string, $var},"
done
echo "};"
echo "#define NEXPORTS (sizeof(exports)/sizeof(struct symtab_s))"
echo ""
echo "#endif /* __EXAMPLES_NXFLAT_TESTS_SYMTAB_H */"