initial commit for Enea Linux 4.0-140929daisy-140929

Migrated from the internal git server on the daisy-enea-point-release branch

Signed-off-by: Tudor Florea <tudor.florea@enea.com>

1 files changed, 639 insertions, 0 deletions

diff --git a/meta/recipes-devtools/dosfstools/dosfstools/mkdosfs-dir.patch b/meta/recipes-devtools/dosfstools/dosfstools/mkdosfs-dir.patch
new file mode 100644
index 0000000000..3ba4711d12
--- /dev/null
+++ b/meta/recipes-devtools/dosfstools/dosfstools/mkdosfs-dir.patch
@@ -0,0 +1,639 @@
+Add -d <directory> support to populate the image.
+
+Upstream-Status: Inappropriate [licensing]
+We're tracking an old release of dosfstools due to licensing issues.
+
+Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+
+Index: dosfstools-2.11/mkdosfs/mkdosfs.c
+===================================================================
+--- dosfstools-2.11.orig/mkdosfs/mkdosfs.c      2011-12-06 12:27:55.000000000 +0000
++++ dosfstools-2.11/mkdosfs/mkdosfs.c   2011-12-06 12:37:13.445950703 +0000
+@@ -18,6 +18,10 @@
+    as a rule), and not the block.  For example the boot block does not
+    occupy a full cluster.
+ 
++   June 2004 - Jordan Crouse (info.linux@amd.com)
++   Added -d <directory> support to populate the image
++   Copyright (C) 2004, Advanced Micro Devices, All Rights Reserved
++   
+    Fixes/additions May 1998 by Roman Hodek
+    <Roman.Hodek@informatik.uni-erlangen.de>:
+    - Atari format support
+@@ -71,6 +75,8 @@
+ #include <unistd.h>
+ #include <time.h>
+ #include <errno.h>
++#include <libgen.h>
++#include <dirent.h>
+ 
+ #include <linux/version.h>
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
+@@ -110,6 +116,8 @@
+  * sufficient (or even better :) for 64 bit offsets in the meantime */
+ #define llseek lseek
+ 
++#define ROUND_UP(value, divisor) (value + (divisor - (value % divisor))) / divisor
++
+ /* Constant definitions */
+ 
+ #define TRUE 1                 /* Boolean constants */
+@@ -149,7 +157,6 @@
+ #define ATTR_VOLUME  8         /* volume label */
+ #define ATTR_DIR     16                /* directory */
+ #define ATTR_ARCH    32                /* archived */
+-
+ #define ATTR_NONE    0         /* no attribute bits */
+ #define ATTR_UNUSED  (ATTR_VOLUME | ATTR_ARCH | ATTR_SYS | ATTR_HIDDEN)
+        /* attribute bits that are copied "as is" */
+@@ -245,6 +252,19 @@
+   __u32                reserved2[4];
+ };
+ 
++/* This stores up to 13 chars of the name */
++
++struct msdos_dir_slot {
++        __u8    id;             /* sequence number for slot */
++        __u8    name0_4[10];    /* first 5 characters in name */
++        __u8    attr;           /* attribute byte */
++        __u8    reserved;       /* always 0 */
++        __u8    alias_checksum; /* checksum for 8.3 alias */
++        __u8    name5_10[12];   /* 6 more characters in name */
++        __u16   start;          /* starting cluster number, 0 in long slots */
++        __u8    name11_12[4];   /* last 2 characters in name */
++};
++
+ struct msdos_dir_entry
+   {
+     char       name[8], ext[3];        /* name and extension */
+@@ -293,6 +313,15 @@
+ 
+ #define MESSAGE_OFFSET 29      /* Offset of message in above code */
+ 
++/* Special structure to keep track of directories as we add them for the -d option */
++
++struct dir_entry {
++  int root;                       /* Specifies if this is the root dir or not */
++  int count;                      /* Number of items in the table */
++  int entries;                    /* Number of entries in the table */
++  struct msdos_dir_entry *table;  /* Pointer to the entry table */
++};
++
+ /* Global variables - the root of all evil :-) - see these and weep! */
+ 
+ static char *template_boot_code;       /* Variable to store a full template boot sector in */
+@@ -326,6 +355,9 @@
+ static int size_root_dir;      /* Size of the root directory in bytes */
+ static int sectors_per_cluster = 0;    /* Number of sectors per disk cluster */
+ static int root_dir_entries = 0;       /* Number of root directory entries */
++static int root_dir_num_entries = 0;
++static int last_cluster_written = 0;
++
+ static char *blank_sector;             /* Blank sector - all zeros */
+ static int hidden_sectors = 0;         /* Number of hidden sectors */
+ 
+@@ -399,7 +431,6 @@
+   }
+ }
+ 
+-
+ /* Mark a specified sector as having a particular value in it's FAT entry */
+ 
+ static void
+@@ -1266,6 +1297,9 @@
+       die ("unable to allocate space for root directory in memory");
+     }
+ 
++
++  last_cluster_written = 2;
++  
+   memset(root_dir, 0, size_root_dir);
+   if ( memcmp(volume_name, "           ", 11) )
+     {
+@@ -1314,11 +1348,11 @@
+   }
+   
+   if (!(blank_sector = malloc( sector_size )))
+-      die( "Out of memory" );
++    die( "Out of memory" );
++  
+   memset(blank_sector, 0, sector_size);
+ }
+-
+-
++  
+ /* Write the new filesystem's data tables to wherever they're going to end up! */
+ 
+ #define error(str)                             \
+@@ -1340,7 +1374,7 @@
+   do {                                                 \
+     int __size = (size);                               \
+     if (write (dev, buf, __size) != __size)            \
+-       error ("failed whilst writing " errstr);        \
++       error ("failed whilst writing " errstr);        \
+   } while(0)
+ 
+ 
+@@ -1412,6 +1446,452 @@
+   free (fat);  /* Free up the fat table space reserved during setup_tables */
+ }
+ 
++/* Add a file to the specified directory entry, and also write it into the image */
++
++static void copy_filename(char *filename, char *base, char *ext) {
++  
++  char *ch = filename;
++  int i, len;
++
++  memset(base, 0x20, 8);
++  memset(ext, 0x20, 3);
++  
++  for(len = 0 ; *ch && *ch != '.'; ch++) {
++    base[len++] = toupper(*ch);
++    if (len == 8) break;
++  }
++  
++  for ( ; *ch && *ch != '.'; ch++);
++  if (*ch) ch++;
++  
++  for(len = 0 ; *ch; ch++) {
++    ext[len++] = toupper(*ch);
++    if (len == 3) break;
++  }
++}
++
++/* Check for an .attrib.<filename> file, and read the attributes therein */
++
++/* We are going to be pretty pedantic about this.  The file needs 3
++   bytes at the beginning, the attributes are listed in this order:
++   
++   (H)idden|(S)ystem|(A)rchived
++   
++   A capital HSA means to enable it, anything else will disable it
++   (I recommend a '-') The unix user attributes will still be used 
++   for write access.
++
++   For example, to enable system file access for ldlinux.sys, write 
++   the following to .attrib.ldlinux.sys: -S-
++*/
++
++unsigned char check_attrib_file(char *dir, char *filename) {
++
++  char attrib[4] = { '-', '-', '-' };
++  unsigned char *buffer = 0;
++  int ret = ATTR_NONE;
++  int fd = -1;
++
++  buffer = (char *) calloc(1, strlen(dir) + strlen(filename) + 10);
++  if (!buffer) return ATTR_NONE;
++
++  sprintf(buffer, "%s/.attrib.%s", dir, filename);
++
++  if (access(buffer, R_OK)) 
++    goto exit_attrib;
++
++  if ((fd = open(buffer, O_RDONLY, 0)) < 0)
++    goto exit_attrib;
++
++  if (read(fd, attrib, 3) < 0)
++    goto exit_attrib;
++  
++  if (attrib[0] == 'H') ret |= ATTR_HIDDEN;
++  if (attrib[1] == 'S') ret |= ATTR_SYS;
++  if (attrib[2] == 'A') ret |= ATTR_ARCH;
++
++  printf("%s: Setting atrribute %x\n", filename, ret);
++
++ exit_attrib:
++  if (fd >= 0) close(fd);
++  if (buffer) free(buffer);
++
++  return ret;
++}
++
++static void copy_name(char *buffer, int size, char **pointer) {
++  int i;
++
++  for(i = 0; i < size; i += 2) {
++    if (*pointer) {
++      buffer[i] = **pointer;
++      buffer[i + 1] = 0x00;
++      *pointer = **pointer ? *pointer + 1 : 0;
++    }
++    else {
++      buffer[i] = 0xFF;
++      buffer[i + 1] = 0xFF;
++    }
++  }  
++}
++
++static int add_file(char *filename, struct dir_entry *dir, unsigned char attr) 
++{
++  struct stat stat;
++  struct msdos_dir_entry *entry;
++  int infile = 0;
++  int sectors, clusters;
++  struct tm *ctime;
++  int c, s;
++  int ptr;
++  char *buffer, *base;
++  int start;
++  int usedsec, totalsec;
++
++  char name83[8], ext83[3];
++
++  struct msdos_dir_slot *slot;
++  int i;
++  char *p;
++
++  /* The root directory is static, everything else grows as needed */
++
++  if (dir->root) {
++    if (dir->count == dir->entries) {
++      printf("Error - too many directory entries\n");
++    }
++  }
++  else {
++    if (dir->count == dir->entries) {
++      if (!dir->table) 
++       dir->table = 
++         (struct msdos_dir_entry *) malloc(sizeof(struct msdos_dir_entry));
++      else {
++       dir->table = 
++         (struct msdos_dir_entry *) realloc(dir->table, (dir->entries + 1) * 
++                                            sizeof(struct msdos_dir_entry));
++
++       memset(&dir->table[dir->entries], 0, sizeof(struct msdos_dir_entry));
++      }
++
++      dir->entries++;
++    }
++  }
++
++  infile = open(filename, O_RDONLY, 0);
++  if (!infile) return;
++  
++  if (fstat(infile, &stat))
++    goto exit_add;
++ 
++  if (S_ISCHR(stat.st_mode) ||S_ISBLK(stat.st_mode) ||
++      S_ISFIFO(stat.st_mode) || S_ISLNK(stat.st_mode)) {
++    printf("Error - cannot create a special file in a FATFS\n");
++    goto exit_add;
++  }
++
++  /* FIXME: This isn't very pretty */
++
++  usedsec = start_data_sector + (size_root_dir / sector_size) +
++    (last_cluster_written * bs.cluster_size);
++
++  totalsec = blocks * BLOCK_SIZE / sector_size;
++  
++  /* Figure out how many sectors / clustors the file requires */
++
++  sectors = ROUND_UP(stat.st_size, sector_size);
++  clusters = ROUND_UP(sectors, (int) bs.cluster_size);
++
++  if (usedsec + sectors > totalsec) {
++    printf("Error - %s is too big (%d vs %d)\n", filename, sectors, totalsec - usedsec);
++    close(infile);
++    return -1;
++  }
++
++  printf("ADD %s\n", filename);
++
++  /* Grab the basename of the file */
++  base = basename(filename);
++  
++  /* Extract out the 8.3 name */
++  copy_filename(base, name83, ext83);
++
++  /* Make an extended name slot */
++
++  slot = (struct msdos_dir_slot *) &dir->table[dir->count++];
++  slot->id = 'A';  
++  slot->attr = 0x0F;
++  slot->reserved = 0;
++  slot->start = 0;
++  
++  slot->alias_checksum = 0;
++  
++  for(i = 0; i < 8; i++) 
++    slot->alias_checksum = (((slot->alias_checksum&1)<<7)|((slot->alias_checksum&0xfe)>>1)) + name83[i];
++  
++  for(i = 0; i < 3; i++) 
++    slot->alias_checksum = (((slot->alias_checksum&1)<<7)|((slot->alias_checksum&0xfe)>>1)) + ext83[i];
++
++  p = base;
++
++  copy_name(slot->name0_4, 10, &p);
++  copy_name(slot->name5_10, 12, &p);
++  copy_name(slot->name11_12, 4, &p);
++
++
++  /* Get the entry from the root filesytem */
++  entry = &dir->table[dir->count++];
++
++  strncpy(entry->name, name83, 8);
++  strncpy(entry->ext, ext83, 3);
++
++
++  /* If the user has it read only, then add read only to the incoming
++     attribute settings */
++
++  if (!(stat.st_mode & S_IWUSR)) attr |= ATTR_RO;
++  entry->attr = attr;
++
++  /* Set the access time on the file */
++  ctime = localtime(&create_time);
++
++  entry->time = CT_LE_W((unsigned short)((ctime->tm_sec >> 1) +
++                                         (ctime->tm_min << 5) + (ctime->tm_hour << 11)));
++
++  entry->date = CT_LE_W((unsigned short)(ctime->tm_mday +
++                                     ((ctime->tm_mon+1) << 5) +
++                                     ((ctime->tm_year-80) << 9)));
++
++  entry->ctime_ms = 0;
++  entry->ctime = entry->time;
++  entry->cdate = entry->date;
++  entry->adate = entry->date;
++  entry->size = stat.st_size;
++
++  start = last_cluster_written;
++
++  entry->start = CT_LE_W(start);  /* start sector */
++  entry->starthi = CT_LE_W((start & 0xFFFF0000) >> 16); /* High start sector (for FAT32) */
++
++  /* We mark all of the clusters we use in the FAT */
++  
++  for(c = 0; c < clusters; c++ ) {
++    int free;
++    int next = c == (clusters - 1) ? FAT_EOF : start + c + 1;
++    mark_FAT_cluster(start + c, next);  
++    last_cluster_written++;
++  }
++  
++  /* This confused me too - cluster 2 starts after the
++     root directory data - search me as to why */
++
++  ptr = (start_data_sector * sector_size) + size_root_dir;
++  ptr += (start - 2) * bs.cluster_size * sector_size;
++    
++  buffer = (char *) malloc(sector_size);
++
++  if (!buffer) {
++    printf("Error - couldn't allocate memory\n");
++    goto exit_add;
++  }
++
++  /* Write the file into the file block */
++
++  seekto(ptr, "datafile");
++
++  while(1) {
++    int size = read(infile, buffer, sector_size);    
++    if (size <= 0) break;
++    
++    writebuf(buffer, size, "data");    
++  }
++
++ exit_add:
++  if (infile) close(infile);
++}
++
++/* Add a new directory to the specified directory entry, and in turn populate 
++   it with its own files */
++
++/* FIXME:  This should check to make sure there is enough size to add itself */
++
++static void add_directory(char *filename, struct dir_entry *dir) {
++
++  struct dir_entry *newdir = 0;
++  struct msdos_dir_entry *entry;
++  struct tm *ctime;
++  DIR *rddir = opendir(filename);
++  struct dirent *dentry = 0;
++  int remain;
++  char *data;
++
++  /* If the directory doesn't exist */
++  if (!rddir) return;
++  
++  if (dir->root) {
++    if (dir->count == dir->entries) {
++      printf("Error - too many directory entries\n");
++      goto exit_add_dir;
++    }
++  }
++  else {
++    if (dir->count == dir->entries) {
++      if (!dir->table) 
++       dir->table = (struct msdos_dir_entry *) malloc(sizeof(struct msdos_dir_entry));
++      else {
++       dir->table = (struct msdos_dir_entry *) realloc(dir->table, (dir->entries + 1) * 
++                                                       sizeof(struct msdos_dir_entry));
++
++       /* Zero it out to avoid issues */
++       memset(&dir->table[dir->entries], 0, sizeof(struct msdos_dir_entry));
++      }
++       dir->entries++;
++    }
++  }
++
++  /* Now, create a new directory entry for the new directory */
++  newdir = (struct dir_entry *) calloc(1, sizeof(struct dir_entry));
++  if (!newdir) goto exit_add_dir;
++
++  entry = &dir->table[dir->count++];
++
++  strncpy(entry->name, basename(filename), sizeof(entry->name));
++  
++  entry->attr = ATTR_DIR;
++  ctime = localtime(&create_time);
++
++  entry->time = CT_LE_W((unsigned short)((ctime->tm_sec >> 1) +
++                                         (ctime->tm_min << 5) + (ctime->tm_hour << 11)));
++
++  entry->date = CT_LE_W((unsigned short)(ctime->tm_mday +
++                                     ((ctime->tm_mon+1) << 5) +
++                                     ((ctime->tm_year-80) << 9)));
++
++  entry->ctime_ms = 0;
++  entry->ctime = entry->time;
++  entry->cdate = entry->date;
++  entry->adate = entry->date;
++
++  /* Now, read the directory */
++
++  while((dentry = readdir(rddir))) {
++    struct stat st;
++    char *buffer;
++    
++    if (!strcmp(dentry->d_name, ".") || !strcmp(dentry->d_name, ".."))
++      continue;
++
++    /* DOS wouldn't like a typical unix . (dot) file, so we skip those too */
++    if (dentry->d_name[0] == '.') continue;
++
++    buffer = malloc(strlen(filename) + strlen(dentry->d_name) + 3);
++    if (!buffer) continue;
++    
++    sprintf(buffer, "%s/%s", filename, dentry->d_name);
++    if (!stat(buffer, &st)) {
++      if (S_ISDIR(st.st_mode)) 
++       add_directory(buffer, newdir);
++      else if (S_ISREG(st.st_mode)) {
++       unsigned char attrib = check_attrib_file(filename, dentry->d_name);
++       add_file(buffer, newdir, attrib);
++      }
++    }
++ 
++    free(buffer);
++  }
++  
++  /* Now that the entire directory has been written, go ahead and write the directory
++     entry as well */
++
++  entry->start = CT_LE_W(last_cluster_written);
++  entry->starthi = CT_LE_W((last_cluster_written & 0xFFFF0000) >> 16); 
++  entry->size = newdir->count * sizeof(struct msdos_dir_entry);
++  
++  remain = entry->size;
++  data = (char *) newdir->table;
++
++  while(remain) {
++    int size = 
++      remain > bs.cluster_size * sector_size ? bs.cluster_size * sector_size : remain;
++
++    int pos = (start_data_sector * sector_size) + size_root_dir;
++    pos += (last_cluster_written - 2) * bs.cluster_size * sector_size;
++    
++    seekto(pos, "add_dir");
++    writebuf(data, size, "add_dir");
++    
++    remain -= size;
++    data += size;
++
++    mark_FAT_cluster(last_cluster_written, remain ? last_cluster_written + 1 : FAT_EOF);      
++    last_cluster_written++;
++  }
++  
++ exit_add_dir:
++  if (rddir) closedir(rddir);
++  if (newdir->table) free(newdir->table);
++  if (newdir) free(newdir);
++}  
++  
++/* Given a directory, add all the files and directories to the root directory of the
++   image.  
++*/
++
++static void add_root_directory(char *dirname) 
++{
++  DIR *dir = opendir(dirname);
++  struct dirent *entry = 0;
++  struct dir_entry *newdir = 0;
++
++  if (!dir) {
++    printf("Error - directory %s does not exist\n", dirname);
++    return;
++  }
++ 
++  /* Create the root directory structure - this is a bit different then
++     above, because the table already exists, we just refer to it. */
++
++  newdir = (struct dir_entry *) calloc(1,sizeof(struct dir_entry));
++
++  if (!newdir) {
++    closedir(dir);
++    return;
++  }
++
++  newdir->entries = root_dir_entries;
++  newdir->root = 1;
++  newdir->count = 0;
++  newdir->table = root_dir;
++
++  while((entry = readdir(dir))) {
++    struct stat st;
++    char *buffer;
++    
++    if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, ".."))
++      continue;
++    
++    /* DOS wouldn't like a typical unix . (dot) file, so we skip those too */
++    if (entry->d_name[0] == '.') continue;
++ 
++    buffer = malloc(strlen(dirname) + strlen(entry->d_name) + 3);
++    if (!buffer) continue;
++
++    sprintf(buffer, "%s/%s", dirname, entry->d_name);
++    if (!stat(buffer, &st)) {
++      if (S_ISDIR(st.st_mode)) 
++       add_directory(buffer, newdir);
++      else if (S_ISREG(st.st_mode)) {
++       unsigned char attrib = check_attrib_file(dirname, entry->d_name);
++       add_file(buffer, newdir, attrib);
++      }
++    }
++
++    free(buffer);
++  }
++
++  closedir(dir);
++  if (newdir) free(newdir);
++}
+ 
+ /* Report the command usage and return a failure error code */
+ 
+@@ -1423,7 +1903,7 @@
+        [-m boot-msg-file] [-n volume-name] [-i volume-id] [-B bootcode]\n\
+        [-s sectors-per-cluster] [-S logical-sector-size] [-f number-of-FATs]\n\
+        [-h hidden-sectors] [-F fat-size] [-r root-dir-entries] [-R reserved-sectors]\n\
+-       /dev/name [blocks]\n");
++       [-d directory] /dev/name [blocks]\n");
+ }
+ 
+ /*
+@@ -1463,6 +1943,8 @@
+   int c;
+   char *tmp;
+   char *listfile = NULL;
++  char *dirname = NULL;
++
+   FILE *msgfile;
+   struct stat statbuf;
+   int i = 0, pos, ch;
+@@ -1483,7 +1965,7 @@
+   printf ("%s " VERSION " (" VERSION_DATE ")\n",
+           program_name);
+ 
+-  while ((c = getopt (argc, argv, "AbcCf:F:Ii:l:m:n:r:R:s:S:v:B:")) != EOF)
++  while ((c = getopt (argc, argv, "AbcCd:f:F:Ii:l:m:n:r:R:s:S:v:B:")) != EOF)
+     /* Scan the command line for options */
+     switch (c)
+       {
+@@ -1508,6 +1990,10 @@
+        create = TRUE;
+        break;
+ 
++  case 'd':
++       dirname = optarg;
++       break;
++
+       case 'f':                /* f : Choose number of FATs */
+        nr_fats = (int) strtol (optarg, &tmp, 0);
+        if (*tmp || nr_fats < 1 || nr_fats > 4)
+@@ -1811,8 +2297,10 @@
+   else if (listfile)
+     get_list_blocks (listfile);
+ 
+-  write_tables ();             /* Write the file system tables away! */
+ 
++  if (dirname) add_root_directory(dirname);
++
++  write_tables ();             /* Write the file system tables away! */  
+   exit (0);                    /* Terminate with no errors! */
+ }
+