SliTaz Repositories

     1.1 --- a/fusecloop/description.txt	Sat Feb 13 16:01:41 2016 -0500
     1.2 +++ b/fusecloop/description.txt	Sun Feb 14 22:06:06 2016 +0100
     1.3 @@ -8,6 +8,8 @@
     1.4  
     1.5  2- Add new V3 format to build huge cloop images.
     1.6   * The index is compressed and uses 32 bits lengths instead of 64 bits offsets.
     1.7 + * The length msb is set to mark a duplicate bleck and the remining bits give
     1.8 +   the block number.
     1.9   * The index is moved to the file end. The cloop creation tool holds the index
    1.10     in memory instead of the datas. This reduces memory needs by 5000.
    1.11     $ genisoimage -R myDVD/ | create_compressed_fs 131072 > myDVD.cloop

     2.1 --- a/syslinux/stuff/iso2exe/iso2exe.c	Sat Feb 13 16:01:41 2016 -0500
     2.2 +++ b/syslinux/stuff/iso2exe/iso2exe.c	Sun Feb 14 22:06:06 2016 +0100
     2.3 @@ -33,6 +33,7 @@
     2.4  static char tazlitoinfo[0x8000U - BOOTISOSZ];
     2.5  #define buffer tazlitoinfo
     2.6  #define BUFFERSZ 2048
     2.7 +#define BYTE(n) * (unsigned char *)  (n)
     2.8  #define WORD(n)	* (unsigned short *) (n)
     2.9  #define LONG(n)	* (unsigned long *)  (n)
    2.10  
    2.11 @@ -493,22 +494,144 @@
    2.12  	return SUCCESSMSG;
    2.13  }
    2.14  
    2.15 +static unsigned short files[] = { // to move to iso2exe.sh ....
    2.16 +	WIN32_EXE,		/*  0 */
    2.17 +	SYSLINUX_MBR,		/*  1 */
    2.18 +	FLAVOR_INFO,		/*  2 */
    2.19 +	FLOPPY_BOOT,		/*  3 */
    2.20 +	TAZBOOT_COM,		/*  4 */
    2.21 +	ROOTFS_GZ,		/*  5 */
    2.22 +	DOSSTUB,		/*  6 */
    2.23 +	BOOT_MD5,		/*  7 */
    2.24 +	FS_ISO,			/*  8 */
    2.25 +	CUSTOM_MAGIC,		/*  9 */
    2.26 +	CUSTOM_APPEND,		/* 10 */
    2.27 +	CUSTOM_INITRD		/* 11 */
    2.28 +};
    2.29 +
    2.30 +static long file_offset, file_size;
    2.31 +static void fileofs(int number)
    2.32 +{
    2.33 +	unsigned long i, c, stub;
    2.34 +	char *s;
    2.35 +
    2.36 +	c = getcustomsector();
    2.37 +	readsector(0);
    2.38 +	i = 1024;
    2.39 +	if (WORD(buffer+1024) != 35615) i = 512 * (1 + BYTE(buffer+417));
    2.40 +	stub = WORD(buffer+20) - 0xC0;
    2.41 +	file_size = file_offset = 0;
    2.42 +	switch (files[number]) {
    2.43 +	case WIN32_EXE:		/* win32.exe */
    2.44 +		if (i != 1024) file_size = i - 512; break;
    2.45 +	case SYSLINUX_MBR:	/* syslinux.mbr */
    2.46 +		if (i != 1024) file_offset = i - 512;
    2.47 +		file_size = 512; break;
    2.48 +	case FLAVOR_INFO:	/* flavor.info */
    2.49 +		file_offset = i; file_size = 0; break;
    2.50 +	case FLOPPY_BOOT:	/* floppy.boot */
    2.51 +		file_size = BYTE(buffer+26)*512;
    2.52 +		file_offset = WORD(buffer+64) - 0xC0 - file_size; break;
    2.53 +	case TAZBOOT_COM:	/* tazboot.com */
    2.54 +		file_offset = WORD(buffer+64) - 0xC0;
    2.55 +		file_size = stub - WORD(buffer+24) - file_offset; break;
    2.56 +	case ROOTFS_GZ:		/* rootfs.gz */
    2.57 +		file_size = WORD(buffer+24);
    2.58 +		file_offset = stub - file_size; break;
    2.59 +	case DOSSTUB:		/* dosstub */
    2.60 +		file_offset = stub;
    2.61 +		file_size = 0x8000U - file_offset; break;
    2.62 +	case BOOT_MD5:		/* boot.md5 */
    2.63 +		file_offset = 0x7FF0U; file_size = 16; break;
    2.64 +	case FS_ISO:		/* fs.iso */
    2.65 +		file_offset = 0x8000U; file_size = 2048*c - file_offset; break;
    2.66 +	case CUSTOM_MAGIC:	/* custom.magic */
    2.67 +		readsector(c);
    2.68 +		if (!strncmp(buffer, "#!boot", 6)) {
    2.69 +			file_size = 39; file_offset = 2048*c;
    2.70 +		}; break;
    2.71 +	case CUSTOM_APPEND:	/* custom.append */
    2.72 +		readsector(c);
    2.73 +		file_offset = 2048*c + 47; s = strstr(buffer, "append=");
    2.74 +		if (s) file_size = strchr(s,'\n') - s - 7;
    2.75 +		break;
    2.76 +	case CUSTOM_INITRD:	/* custom.initrd */
    2.77 +		readsector(c);
    2.78 +		s = strstr(buffer,"initrd:");
    2.79 +		if (!s) break;
    2.80 +		file_size = atoi(s + 7);
    2.81 +		s = strchr(s,'\n') + 1;
    2.82 +		file_offset = 2048*c + (s - buffer);
    2.83 +	}
    2.84 +}
    2.85 +
    2.86 +static void list(void)
    2.87 +{
    2.88 +	int num, heap = 0;
    2.89 +
    2.90 +	for (num = 0; num < sizeof(files)/sizeof(files[0]); num++) {
    2.91 +		fileofs(num);
    2.92 +		if (file_size <= 0 || file_offset > 0x3FFFFFFFUL) continue;
    2.93 +		readsector(file_offset / 2048);
    2.94 +		if (WORD(buffer + file_offset % 2048) == 0) continue;
    2.95 +		if (file_offset > heap && (file_offset - heap) > 16)
    2.96 +			printf("%d free bytes in %04X..%04X\n",
    2.97 +				file_offset - heap, heap, file_offset);
    2.98 +		if (file_offset >= heap) heap = file_offset + file_size;
    2.99 +		printf("%s at %04X (%d bytes).\n", bootiso + files[num],
   2.100 +			file_offset, file_size);
   2.101 +	}
   2.102 +	file_offset=lseek(fd, 0UL, SEEK_END);	
   2.103 +	if (file_offset > heap)
   2.104 +		printf("%d free bytes in %04X..%04X\n",
   2.105 +			file_offset - heap, heap, file_offset);
   2.106 +}
   2.107 +
   2.108 +static void extract(char *name)
   2.109 +{
   2.110 +	int num;
   2.111 +
   2.112 +	for (num = sizeof(files)/sizeof(files[0]) - 1;
   2.113 +	     strcmp(name,bootiso + files[num]); num--) if (num <= 0) return;
   2.114 +	fileofs(num);
   2.115 +	if (file_size == 0) return;
   2.116 +	lseek(fd, file_offset, SEEK_SET);
   2.117 +	num = open(name, O_WRONLY|O_BINARY|O_CREAT, 0x644);
   2.118 +	while (file_size > 0) {
   2.119 +		int n = read(fd, buffer, BUFFERSZ);
   2.120 +		if (n <= 0) break;
   2.121 +		if (n > file_size) n = file_size;
   2.122 +		write(num,buffer,n);
   2.123 +		file_size -= n;
   2.124 +	}
   2.125 +	close(num);
   2.126 +}
   2.127 +
   2.128  int main(int argc, char *argv[])
   2.129  {
   2.130  	int i;
   2.131  	char *s;
   2.132  	
   2.133 -	while (argc > 2) {
   2.134 +	for (i = 0; argc > 2;) {
   2.135  		s = argv[1];
   2.136  		if (*s != '-') break;
   2.137  		while (*s == '-') s++;
   2.138  		switch (*s | 0x20) {
   2.139  		case 'a' : append=argv[2]; break;
   2.140  		case 'i' : initrd=argv[2]; break;
   2.141 +		case 'r' : case 'l' :
   2.142 +			i++; argv++; argc--; continue;
   2.143  		}
   2.144  		argv += 2;
   2.145  		argc -= 2;
   2.146  	}
   2.147 +	if (i != 0) {
   2.148 +		fd = open(argv[i],O_RDONLY|O_BINARY);
   2.149 +		if (fd == -1) puts(bootiso + OPENERR);
   2.150 +		else if (argc <= 2) list();
   2.151 +		else for (i = 2; i < argc; i++) extract(argv[i]);
   2.152 +		return 0;
   2.153 +	}
   2.154  	for (i = 2; i < argc; i++) {
   2.155  		char *s = argv[i];
   2.156  		while ((unsigned)(*s - '-') <= ('/' - '-')) s++;

     3.1 --- a/syslinux/stuff/iso2exe/iso2exe.sh	Sat Feb 13 16:01:41 2016 -0500
     3.2 +++ b/syslinux/stuff/iso2exe/iso2exe.sh	Sun Feb 14 22:06:06 2016 +0100
     3.3 @@ -315,7 +315,7 @@
     3.4  		fi
     3.5  	done <<EOT
     3.6  READSECTORERR	Read sector failure.
     3.7 -USAGE		Usage: isohybrid.exe [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick]
     3.8 +USAGE		Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
     3.9  OPENERR		Can't open r/w the iso file.
    3.10  ELTORITOERR	No EL TORITO SPECIFICATION signature.
    3.11  CATALOGERR	Invalid boot catalog.
    3.12 @@ -326,6 +326,18 @@
    3.13  UNINSTALLMSG	Uninstall done.
    3.14  OPENINITRDERR	Can't open the initrd file.
    3.15  ALREADYEXEERR	Already an EXE file.
    3.16 +WIN32_EXE	win32.exe
    3.17 +SYSLINUX_MBR	syslinux.mbr
    3.18 +FLAVOR_INFO	flavor.info
    3.19 +FLOPPY_BOOT	floppy.boot
    3.20 +TAZBOOT_COM	tazboot.com
    3.21 +ROOTFS_GZ	rootfs.gz
    3.22 +DOSSTUB		dosstub
    3.23 +BOOT_MD5	boot.md5
    3.24 +FS_ISO		fs.iso
    3.25 +CUSTOM_MAGIC	custom.magic
    3.26 +CUSTOM_APPEND	custom.append
    3.27 +CUSTOM_INITRD	custom.initrd
    3.28  EOT
    3.29  done
    3.30  	rm -rf $DATA