diff options
Diffstat (limited to 'apps/examples/nxflat/nxflat_main.c')
-rw-r--r-- | apps/examples/nxflat/nxflat_main.c | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/apps/examples/nxflat/nxflat_main.c b/apps/examples/nxflat/nxflat_main.c deleted file mode 100644 index 536bc1dd8..000000000 --- a/apps/examples/nxflat/nxflat_main.c +++ /dev/null @@ -1,259 +0,0 @@ -/**************************************************************************** - * examples/nxflat/nxflat_main.c - * - * Copyright (C) 2009, 2011 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 <pthread.h> -#include <debug.h> -#include <errno.h> - -#include <nuttx/ramdisk.h> -#include <nuttx/binfmt/binfmt.h> -#include <nuttx/binfmt/nxflat.h> - -#include "tests/romfs.h" -#include "tests/dirlist.h" -#include "tests/symtab.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_NXFLAT -# error "You must select CONFIG_NXFLAT 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 ROMFSDEV "/dev/ram0" -#define MOUNTPT "/mnt/romfs" - -/* 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 const char delimiter[] = - "****************************************************************************"; - -#ifndef CONFIG_BINFMT_EXEPATH -static char fullpath[128]; -#endif - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * 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: nxflat_main - ****************************************************************************/ - -int nxflat_main(int argc, char *argv[]) -{ - struct binary_s bin; - int ret; - int i; - - /* Initialize the NXFLAT binary loader */ - - message("Initializing the NXFLAT binary loader\n"); - ret = nxflat_initialize(); - if (ret < 0) - { - err("ERROR: Initialization of the NXFLAT loader failed: %d\n", ret); - exit(1); - } - - /* Create a ROM disk for the ROMFS filesystem */ - - message("Registering romdisk\n"); - ret = romdisk_register(0, (FAR uint8_t *)romfs_img, NSECTORS(romfs_img_len), SECTORSIZE); - if (ret < 0) - { - err("ERROR: romdisk_register failed: %d\n", ret); - nxflat_uninitialize(); - exit(1); - } - - /* Mount the file system */ - - message("Mounting ROMFS filesystem at target=%s with source=%s\n", - MOUNTPT, ROMFSDEV); - - ret = mount(ROMFSDEV, MOUNTPT, "romfs", MS_RDONLY, NULL); - if (ret < 0) - { - err("ERROR: mount(%s,%s,romfs) failed: %s\n", - ROMFSDEV, MOUNTPT, errno); - nxflat_uninitialize(); - } - - /* 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 - - /* Now excercise every progrm in the ROMFS file system */ - - for (i = 0; dirlist[i]; i++) - { - /* Output a seperated so that we can clearly discrinmate the output of - * this program from the others. - */ - - testheader(dirlist[i]); - - /* Initialize the binary_s structure */ - - memset(&bin, 0, sizeof(struct binary_s)); - - /* 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 - bin.filename = dirlist[i]; -#else - snprintf(fullpath, 128, "%s/%s", MOUNTPT, dirlist[i]); - bin.filename = fullpath; -#endif - bin.exports = exports; - bin.nexports = NEXPORTS; - - /* Load the NXFLAT module */ - - ret = load_module(&bin); - if (ret < 0) - { - err("ERROR: Failed to load program '%s'\n", dirlist[i]); - exit(1); - } - - /* Execute the ELF module */ - - ret = exec_module(&bin, 50); - if (ret < 0) - { - err("ERROR: Failed to execute program '%s'\n", dirlist[i]); - unload_module(&bin); - } - - message("Wait a bit for test completion\n"); - sleep(4); - } - - message("End-of-Test.. Exit-ing\n"); - return 0; -} |