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Diffstat (limited to 'apps/system/install/install.c')
| -rw-r--r-- | apps/system/install/install.c | 470 |
1 files changed, 0 insertions, 470 deletions
diff --git a/apps/system/install/install.c b/apps/system/install/install.c deleted file mode 100644 index fd14b7a6f..000000000 --- a/apps/system/install/install.c +++ /dev/null @@ -1,470 +0,0 @@ -/**************************************************************************** - * apps/system/install/install.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 *install_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 *install_script_text = - "# XIP stacksize=%x priority=%x size=%x\n"; - -static const char *install_script_exec = - "exec 0x%x\n"; - -/**************************************************************************** - * Private functions - ****************************************************************************/ - -static int install_getstartpage(int startpage, int pagemargin, int desiredsize) -{ - uint16_t page = 0, stpage = 0xffff; - uint16_t pagesize = 0; - int maxlen = -1; - int maxlen_start = 0xffff; - int 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 install_programflash(int startaddr, const char *source) -{ - int status; - int count; - int 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 install_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 install_getprogsize(const char *progname) -{ - struct stat fileinfo; - - if (stat(progname, &fileinfo) < 0) - { - return -1; - } - - return fileinfo.st_size; -} - -static int install_alreadyexists(const char *scriptname) -{ - FILE *fp; - - if ((fp = fopen(scriptname, "r")) == NULL) - { - return 0; - } - - fclose(fp); - return 1; -} - -static int install_createscript(int addr, int stacksize, int progsize, - int priority, const char *scriptname) -{ - FILE *fp; - - if ((fp = fopen(scriptname, "w+")) == NULL) - { - return -errno; - } - - fprintf(fp, install_script_text, stacksize, priority, progsize); - fprintf(fp, install_script_exec, addr); - - fflush(fp); - fclose(fp); - - return 0; -} - -static int install_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 install_remove(const char *scriptname) -{ - FILE *fp; - int progsize, addr, freedsize; - uint16_t page; - int status = 0; - - /* Parse script */ - - if ((fp = fopen(scriptname, "r"))) - { - progsize = install_getlasthexvalue(fp,'='); - addr = install_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 - ****************************************************************************/ - -int install_main(int argc, char *argv[]) -{ - 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: install supports uniform organization only.\n"); - return -1; - } - - /* Parse arguments */ - - for (i=1; i<argc; i++) - { - if (argv[i][0]=='-' && argv[i][1]=='-' && i<=argc) - { - 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=install_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 */ - } - - install_getscriptname(scriptname, argv[i], argv[i+1]); - - /* script-exists? */ - - if (install_alreadyexists(scriptname) == 1) - { - if (action != ACTION_REINSTALL) - { - fprintf(stderr, "Program with that name already exists.\n"); - return -EEXIST; - } - - if ((scrsta = install_remove(scriptname)) < 0) - { - fprintf(stderr, "Could not remove program: %s\n", strerror(-scrsta)); - return -1; - } - - printf("Replacing %s\n", scriptname); - } - - startaddr = install_getstartpage(startpage, pagemargin, install_getprogsize(argv[i])); - if (startpage < 0) - { - fprintf(stderr, "Not enough memory\n"); - return -ENOMEM; - } - - if ((progsize = install_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 = install_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, install_help, argv[0], argv[0]); - return -1; -} |