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apps/system/progmem: Remove this utility. It makes illegal direct calls into the OS.

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This commit is contained in:
Gregory Nutt 2018-10-19 11:44:41 -06:00
parent e363b27b09
commit a579bab48a
9 changed files with 3 additions and 628 deletions
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4
examples/flash_test/flash_test.c
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@ -38,13 +38,13 @@
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/progmem.h>
#include <sys/stat.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <nuttx/mtd/mtd.h>
#include <nuttx/fs/smart.h>
#include <nuttx/fs/ioctl.h>

3
examples/smart_test/smart_test.c
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@ -38,9 +38,8 @@
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/progmem.h>
#include <sys/stat.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>

11
system/progmem/.gitignore vendored
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@ -1,11 +0,0 @@
/Make.dep
/.depend
/.built
/*.asm
/*.rel
/*.lst
/*.sym
/*.adb
/*.lib
/*.src
/*.obj

14
system/progmem/Kconfig
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@ -1,14 +0,0 @@
#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
config SYSTEM_INSTALL
tristate "FLASH Program Installation"
default n
---help---
Enable support for the FLASH installation tool.
if SYSTEM_INSTALL
endif

40
system/progmem/Make.defs
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@ -1,40 +0,0 @@
############################################################################
# apps/system/progmem/Make.defs
# Adds selected applications to apps/ build
#
# Copyright (C) 2015, 2018 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.
#
############################################################################
ifneq ($(CONFIG_SYSTEM_INSTALL),)
CONFIGURED_APPS += system/progmem
endif

56
system/progmem/Makefile
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@ -1,56 +0,0 @@
############################################################################
# apps/system/progmem/Makefile
#
# Copyright (C) 2011 Uros Platise. All rights reserved.
# Copyright (C) 2012, 2016, 2018 Gregory Nutt. All rights reserved.
# Author: Uros Platise <uros.platise@isotel.eu>
# 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.
#
############################################################################
# TODO, this makefile should run make under the app dirs, instead of
# sourcing the Make.defs!
-include $(TOPDIR)/Make.defs
# Install PROGMEM Application
APPNAME = progmem
PRIORITY = SCHED_PRIORITY_DEFAULT
STACKSIZE = 1024
MAINSRC = progmem.c
CONFIG_XYZ_PROGNAME ?= progmem$(EXEEXT)
PROGNAME = $(CONFIG_XYZ_PROGNAME)
MODULE = CONFIG_SYSTEM_INSTALL
include $(APPDIR)/Application.mk

26
system/progmem/README.txt
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@ -1,26 +0,0 @@
Install Program
===============
Source: NuttX
Author: Uros Platise
Date: 7. May 2011
This application installs XIP application by placing it directly into
the program memory (flash) area into free area and creates a start-up
script into selected directory (i.e. /usr/bin/progname).
Usage:
progmem [--stack RequiredStackSpace] [--priority Priority]
source-file destination-directory
If stackspace is not given default stack space of 4096 Bytes is used.
If priority is not given system default is used.
Additional options:
--remove destination-file i.e. install --remove /usr/bin/myapp
--force to replace existing installation
--start <page> install app at or after <page>
--margin <pages> leave some free space after the kernel
Default is 16 pages so kernel may grow.

476
system/progmem/progmem.c
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@ -1,476 +0,0 @@
/****************************************************************************
* apps/system/progmem/progmem.c
*
* Copyright (C) 2011 Uros Platise. All rights reserved.
* Author: Uros Platise <uros.platise@isotel.eu>
*
* 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/progmem.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define ACTION_INSTALL 0x01
#define ACTION_REMOVE 0x00
#define ACTION_REINSTALL 0x03
#define ACTION_INSUFPARAM 0x80
#define INSTALL_PROGRAMBLOCKSIZE 1024
/****************************************************************************
* Private data
****************************************************************************/
static const char *progmem_help =
"Installs XIP program into flash and creates a start-up script in the\n"
"destination directory.\n\n"
"Usage:\t%s [options] source-file.xip destination-directory\n\n"
"Example:\n\t%s --stack 1024 /sdcard/demo.xip /usr/bin\n\n"
"Options:\n"
"\t--stack <required_stack_space>\n"
"\t--priority <priority>\n"
"\t--remove <dest-file>\tRemoves installed application\n"
"\t--force\t\t\tReplaces existing installation\n"
"\t--start <page>\t\tInstalls application at or after <page>\n"
"\t--margin <pages>\tLeave some free space after the kernel (default 16)\n";
static const char *progmem_script_text =
"# XIP stacksize=%x priority=%x size=%x\n";
static const char *progmem_script_exec =
"exec 0x%x\n";
/****************************************************************************
* Private functions
****************************************************************************/
static int progmem_getstartpage(int startpage, int pagemargin,
int desiredsize)
{
size_t page = 0, stpage = 0xffff;
size_t pagesize = 0;
int maxlen = -1;
int maxlen_start = 0xffff;
ssize_t status;
for (status=0, page=0; status >= 0; page++)
{
status = up_progmem_ispageerased(page);
pagesize = up_progmem_pagesize(page);
/* Is this beginning of new free space section */
if (status == 0)
{
if (stpage == 0xffff) stpage = page;
}
else if (status != 0)
{
if (stpage != 0xffff)
{
if ((page - stpage) > maxlen)
{
if (maxlen==-1)
{
/* First time found sth? */
stpage += pagemargin;
maxlen = 0;
}
if (stpage < startpage)
{
stpage = startpage;
}
if (page > stpage)
{
maxlen = page - stpage;
maxlen_start = stpage;
}
if (maxlen*pagesize >= desiredsize)
{
/* printf("Found page at %d ... %d\n", stpage, page); */
return maxlen_start*pagesize;
}
}
stpage = 0xffff;
}
}
}
/* Requested space is not available */
return -1;
}
static int progmem_programflash(int startaddr, const char *source)
{
ssize_t status;
size_t count;
ssize_t totalsize = 0;
char *buf;
FILE *fp;
if ((buf = malloc(INSTALL_PROGRAMBLOCKSIZE)) == NULL)
{
return -ENOMEM;
}
if ((fp = fopen(source, "r")))
{
do
{
count = fread(buf, 1, INSTALL_PROGRAMBLOCKSIZE, fp);
if ((status = up_progmem_write(startaddr, buf, count)) < 0)
{
totalsize = status;
break;
}
startaddr += count;
totalsize += count;
}
while (count);
}
else
{
totalsize = -errno;
}
fclose(fp);
free(buf);
return totalsize;
}
static void progmem_getscriptname(char *scriptname, const char *progname,
const char *destdir)
{
const char * progonly;
/* I.e. as /usr/bin */
strcpy(scriptname, destdir);
/* extract from i.e. /sdcard/demo -> /demo, together with / */
progonly = strrchr(progname, '/');
strcat(scriptname, progonly);
}
static int progmem_getprogsize(const char *progname)
{
struct stat fileinfo;
if (stat(progname, &fileinfo) < 0)
{
return -1;
}
return fileinfo.st_size;
}
static int progmem_alreadyexists(const char *scriptname)
{
FILE *fp;
if ((fp = fopen(scriptname, "r")) == NULL)
{
return 0;
}
fclose(fp);
return 1;
}
static int progmem_createscript(int addr, int stacksize, int progsize,
int priority, const char *scriptname)
{
FILE *fp;
if ((fp = fopen(scriptname, "w+")) == NULL)
{
return -errno;
}
fprintf(fp, progmem_script_text, stacksize, priority, progsize);
fprintf(fp, progmem_script_exec, addr);
fflush(fp);
fclose(fp);
return 0;
}
static int progmem_getlasthexvalue(FILE *fp, char delimiter)
{
char buf[128];
char *p;
if (fgets(buf, 127, fp))
{
if ((p = strrchr(buf, delimiter)))
{
return strtol(p+1, NULL, 16);
}
}
return -1;
}
static int progmem_remove(const char *scriptname)
{
FILE *fp;
int progsize, addr, freedsize;
ssize_t page;
int status = 0;
/* Parse script */
if ((fp = fopen(scriptname, "r")))
{
progsize = progmem_getlasthexvalue(fp,'=');
addr = progmem_getlasthexvalue(fp,' ');
freedsize = progsize;
}
else
{
return -errno;
}
fclose(fp);
/* Remove pages */
if (progsize <= 0 || addr <= 0)
{
return -EIO;
}
do
{
if ((page = up_progmem_getpage(addr)) < 0)
{
status = -page;
break;
}
if (up_progmem_erasepage(page) < 0)
{
status = -page;
break;
}
addr += up_progmem_pagesize(page);
progsize -= up_progmem_pagesize(page);
}
while (progsize > 0);
if (status < 0)
{
return status;
}
/* Remove script file */
if (unlink(scriptname) < 0)
{
return -errno;
}
return freedsize;
}
/****************************************************************************
* Public Functions
****************************************************************************/
#ifdef BUILD_MODULE
int main(int argc, FAR char *argv[])
#else
int progmem_main(int argc, char *argv[])
#endif
{
int i;
int progsize;
int scrsta;
int stacksize = 4096;
int priority = SCHED_PRIORITY_DEFAULT;
int pagemargin = 16;
int startpage = 0;
int startaddr = 0;
int action = ACTION_INSTALL;
char scriptname[128];
/* Supported? */
if (!up_progmem_isuniform())
{
fprintf(stderr, "Error: progmem supports uniform organization only.\n");
return -1;
}
/* Parse arguments */
for (i = 1; i < argc; i++)
{
if (i <= argc && argv[i][0]=='-' && argv[i][1]=='-')
{
if (strcmp(argv[i]+2, "stack")==0)
{
stacksize = atoi(argv[++i]);
}
else if (strcmp(argv[i]+2, "priority")==0)
{
priority = atoi(argv[++i]);
}
else if (strcmp(argv[i]+2, "start")==0)
{
startpage = atoi(argv[++i]);
}
else if (strcmp(argv[i]+2, "margin")==0)
{
pagemargin = atoi(argv[++i]);
}
else if (strcmp(argv[i]+2, "remove")==0)
{
action = ACTION_REMOVE;
}
else if (strcmp(argv[i]+2, "force")==0)
{
action = ACTION_REINSTALL;
}
else fprintf(stderr, "Unknown option: %s\n", argv[i]);
}
else
{
break;
}
}
/* Do the job */
switch(action & 1)
{
case ACTION_REMOVE:
if (i > argc-1)
{
action = ACTION_INSUFPARAM;
break; /* are there sufficient parameters */
}
if ((scrsta=progmem_remove(argv[i])) < 0)
{
fprintf(stderr, "Could not remove program: %s\n", strerror(-scrsta));
return -1;
}
printf("Removed %s and freed %d bytes\n", argv[i], scrsta);
return 0;
case ACTION_INSTALL:
if (i > argc-2)
{
action = ACTION_INSUFPARAM;
break; /* are there sufficient parameters */
}
progmem_getscriptname(scriptname, argv[i], argv[i+1]);
/* script-exists? */
if (progmem_alreadyexists(scriptname) == 1)
{
if (action != ACTION_REINSTALL)
{
fprintf(stderr, "Program with that name already exists.\n");
return -EEXIST;
}
if ((scrsta = progmem_remove(scriptname)) < 0)
{
fprintf(stderr, "Could not remove program: %s\n", strerror(-scrsta));
return -1;
}
printf("Replacing %s\n", scriptname);
}
startaddr = progmem_getstartpage(startpage, pagemargin, progmem_getprogsize(argv[i]));
if (startpage < 0)
{
fprintf(stderr, "Not enough memory\n");
return -ENOMEM;
}
if ((progsize = progmem_programflash(startaddr, argv[i])) <= 0)
{
fprintf(stderr, "Error writing program memory: %s\n"
"Note: Flash pages are not released, so you may try again and program will be\n"
" written in other pages.\n", strerror(-progsize));
return -EIO;
}
if ((scrsta = progmem_createscript(startaddr, stacksize, progsize,
priority, scriptname)) < 0)
{
fprintf(stderr, "Error writing program script at %s: %s\n",
argv[i+1], strerror(-scrsta));
return -EIO;
}
printf("Installed application of size %d bytes to program memory [%xh - %xh].\n",
progsize, startaddr, startaddr + progsize);
return 0;
}
fprintf(stderr, progmem_help, argv[0], argv[0]);
return -1;
}

1
system/ramtest/ramtest.c
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@ -38,7 +38,6 @@
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/progmem.h>
#include <sys/types.h>