Index: uspace/app/mkexfat/Makefile =================================================================== --- uspace/app/mkexfat/Makefile (revision dd22cc4416cd96ea28622da329b8cdac0f5e64e2) +++ uspace/app/mkexfat/Makefile (revision dd22cc4416cd96ea28622da329b8cdac0f5e64e2) @@ -0,0 +1,37 @@ +# +# Copyright (c) 2012 Maurizio Lombardi +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# - Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# - 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. +# - The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. +# + +USPACE_PREFIX = ../.. +LIBS = $(LIBBLOCK_PREFIX)/libblock.a +EXTRA_CFLAGS = -I$(LIBBLOCK_PREFIX) +BINARY = mkexfat + +SOURCES = \ + mkexfat.c + +include $(USPACE_PREFIX)/Makefile.common Index: uspace/app/mkexfat/exfat.h =================================================================== --- uspace/app/mkexfat/exfat.h (revision dd22cc4416cd96ea28622da329b8cdac0f5e64e2) +++ uspace/app/mkexfat/exfat.h (revision dd22cc4416cd96ea28622da329b8cdac0f5e64e2) @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2010 Jiri Svoboda + * Copyright (c) 2012 Maurizio Lombardi + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +/** @addtogroup fs + * @{ + */ + +#include + +typedef struct exfat_bs { + uint8_t jump[3]; /* 0x00 jmp and nop instructions */ + uint8_t oem_name[8]; /* 0x03 "EXFAT " */ + uint8_t __reserved[53]; /* 0x0B always 0 */ + uint64_t volume_start; /* 0x40 partition first sector */ + uint64_t volume_count; /* 0x48 partition sectors count */ + uint32_t fat_sector_start; /* 0x50 FAT first sector */ + uint32_t fat_sector_count; /* 0x54 FAT sectors count */ + uint32_t data_start_sector; /* 0x58 Data region first cluster sector */ + uint32_t data_clusters; /* 0x5C total clusters count */ + uint32_t rootdir_cluster; /* 0x60 first cluster of the root dir */ + uint32_t volume_serial; /* 0x64 volume serial number */ + struct { /* 0x68 FS version */ + uint8_t minor; + uint8_t major; + } __attribute__ ((packed)) version; + uint16_t volume_flags; /* 0x6A volume state flags */ + uint8_t bytes_per_sector; /* 0x6C sector size as (1 << n) */ + uint8_t sec_per_cluster; /* 0x6D sectors per cluster as (1 << n) */ + uint8_t fat_count; /* 0x6E always 1 */ + uint8_t drive_no; /* 0x6F always 0x80 */ + uint8_t allocated_percent; /* 0x70 percentage of allocated space */ + uint8_t _reserved2[7]; /* 0x71 reserved */ + uint8_t bootcode[390]; /* Boot code */ + uint16_t signature; /* the value of 0xAA55 */ +} __attribute__((__packed__)) exfat_bs_t; + +/** + * @} + */ Index: uspace/app/mkexfat/mkexfat.c =================================================================== --- uspace/app/mkexfat/mkexfat.c (revision dd22cc4416cd96ea28622da329b8cdac0f5e64e2) +++ uspace/app/mkexfat/mkexfat.c (revision dd22cc4416cd96ea28622da329b8cdac0f5e64e2) @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2012 Maurizio Lombardi + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +/** @addtogroup fs + * @{ + */ + +/** + * @file mkexfat.c + * @brief Tool for creating new exFAT file systems. + * + */ + +#include +#include + +#define NAME "mkexfat" + +int main (int argc, char **argv) +{ + return 0; +}