From ffb1c7c470fdbcb6939b8b3c099785892dddc3f8 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Thu, 11 Oct 2007 21:48:55 +0000 Subject: dosfsutils: Move from meta-extras to meta git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2868 311d38ba-8fff-0310-9ca6-ca027cbcb966 --- .../packages/dosfstools/files/mkdosfs-dir.patch | 634 --------------------- 1 file changed, 634 deletions(-) delete mode 100644 meta-extras/packages/dosfstools/files/mkdosfs-dir.patch (limited to 'meta-extras/packages/dosfstools/files/mkdosfs-dir.patch') diff --git a/meta-extras/packages/dosfstools/files/mkdosfs-dir.patch b/meta-extras/packages/dosfstools/files/mkdosfs-dir.patch deleted file mode 100644 index 8f753b052c..0000000000 --- a/meta-extras/packages/dosfstools/files/mkdosfs-dir.patch +++ /dev/null @@ -1,634 +0,0 @@ -diff -urN dosfstools-2.10.orig/mkdosfs/mkdosfs.c dosfstools-2.10/mkdosfs/mkdosfs.c ---- dosfstools-2.10.orig/mkdosfs/mkdosfs.c 2004-08-02 20:48:45.000000000 -0700 -+++ dosfstools-2.10/mkdosfs/mkdosfs.c 2004-08-02 20:49:44.296953792 -0700 -@@ -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 support to populate the image -+ Copyright (C) 2004, Advanced Micro Devices, All Rights Reserved -+ - Fixes/additions May 1998 by Roman Hodek - : - - Atari format support -@@ -71,6 +75,8 @@ - #include - #include - #include -+#include -+#include - - #if __BYTE_ORDER == __BIG_ENDIAN - -@@ -124,6 +130,8 @@ - } - #endif - -+#define ROUND_UP(value, divisor) (value + (divisor - (value % divisor))) / divisor -+ - /* Constant definitions */ - - #define TRUE 1 /* Boolean constants */ -@@ -163,7 +171,6 @@ - #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" */ -@@ -258,6 +265,19 @@ - __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 */ -@@ -306,6 +326,15 @@ - - #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 */ -@@ -339,6 +368,9 @@ - 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 */ - - -@@ -411,7 +443,6 @@ - } - } - -- - /* Mark a specified sector as having a particular value in it's FAT entry */ - - static void -@@ -1262,6 +1293,9 @@ - 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) ) - { -@@ -1310,11 +1344,11 @@ - } - - 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) \ -@@ -1336,7 +1370,7 @@ - do { \ - int __size = (size); \ - if (write (dev, buf, __size) != __size) \ -- error ("failed whilst writing " errstr); \ -+ error ("failed whilst writing " errstr); \ - } while(0) - - -@@ -1407,6 +1441,452 @@ - 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. 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 */ - -@@ -1418,9 +1898,9 @@ - [-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\ - [-F fat-size] [-r root-dir-entries] [-R reserved-sectors]\n\ -- /dev/name [blocks]\n"); -+ [-d directory] /dev/name [blocks]\n"); - } -- -+ - /* - * ++roman: On m68k, check if this is an Atari; if yes, turn on Atari variant - * of MS-DOS filesystem by default. -@@ -1458,6 +1938,8 @@ - int c; - char *tmp; - char *listfile = NULL; -+ char *dirname = NULL; -+ - FILE *msgfile; - struct stat statbuf; - int i = 0, pos, ch; -@@ -1477,7 +1959,7 @@ - printf ("%s " VERSION " (" VERSION_DATE ")\n", - program_name); - -- while ((c = getopt (argc, argv, "AcCf:F:Ii:l:m:n:r:R:s:S:v:B:b")) != EOF) -+ while ((c = getopt (argc, argv, "AcCd:f:F:Ii:l:m:n:r:R:s:S:v:B:b")) != EOF) - /* Scan the command line for options */ - switch (c) - { -@@ -1502,6 +1984,10 @@ - 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) -@@ -1796,8 +2282,10 @@ - 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! */ - } - -- cgit v1.2.3-54-g00ecf