File mkfs.c

mkfs.c ------ $Id: mkfs.c,v 1.23 2003/11/03 19:29:16 stewart Exp $ (C)2003 Stewart Smith Distributed under the GNU Public License
This is the 'mkfs' utility for FCFS - the new Walnut object store. The name mkfs is kept purely 'cause it says what it does.
Some data structures have been constructed out of those present in the Linux Kernel (v2.5.69). They are copyright of their respective owners.

Included Files

Preprocessor definitions

#define __GXX_ABI_VERSION 102

#define __SIZE_TYPE__

#define __PTRDIFF_TYPE__ int

#define __WCHAR_TYPE__

#define __WINT_TYPE__

#define __SCHAR_MAX__ 127

#define __SHRT_MAX__ 32767

#define __INT_MAX__ 2147483647

#define __LONG_MAX__ 2147483647L

#define __LONG_LONG_MAX__ 9223372036854775807LL

#define __WCHAR_MAX__ 2147483647

#define __CHAR_BIT__ 8

#define __FLT_EVAL_METHOD__ 0

#define __FLT_RADIX__ 2

#define __FLT_MANT_DIG__ 24

#define __FLT_DIG__ 6

#define __FLT_MIN_EXP__ -125

#define __FLT_MIN_10_EXP__ -37

#define __FLT_MAX_EXP__ 128

#define __FLT_MAX_10_EXP__ 38

#define __FLT_MAX__ 3.40282347e+38F

#define __FLT_MIN__ 1.17549435e-38F

#define __FLT_EPSILON__ 1.19209290e-7F

#define __FLT_DENORM_MIN__ 1.40129846e-45F

#define __DBL_MANT_DIG__ 53

#define __DBL_DIG__ 15

#define __DBL_MIN_EXP__ -1021

#define __DBL_MIN_10_EXP__ -307

#define __DBL_MAX_EXP__ 1024

#define __DBL_MAX_10_EXP__ 308

#define __DBL_MAX__ 1.7976931348623157e+308

#define __DBL_MIN__ 2.2250738585072014e-308

#define __DBL_EPSILON__ 2.2204460492503131e-16

#define __DBL_DENORM_MIN__ 4.9406564584124654e-324

#define __LDBL_MANT_DIG__ 53

#define __LDBL_DIG__ 15

#define __LDBL_MIN_EXP__ -1021

#define __LDBL_MIN_10_EXP__ -307

#define __LDBL_MAX_EXP__ 1024

#define __LDBL_MAX_10_EXP__ 308

#define __DECIMAL_DIG__ 17

#define __LDBL_MAX__ 1.7976931348623157e+308L

#define __LDBL_MIN__ 2.2250738585072014e-308L

#define __LDBL_EPSILON__ 2.2204460492503131e-16L

#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L

#define __REGISTER_PREFIX__

#define __USER_LABEL_PREFIX__

#define __VERSION__ "3.3.2 (Debian)"

#define __STDC_HOSTED__ 1

#define __NO_INLINE__ 1

#define __FINITE_MATH_ONLY__ 0

#define __CHAR_UNSIGNED__ 1

#define _ARCH_PPC 1

#define __BIG_ENDIAN__ 1

#define _BIG_ENDIAN 1

#define _CALL_SYSV 1

#define __PPC 1

#define __PPC__ 1

#define PPC 1

#define __ELF__ 1

#define __powerpc 1

#define __powerpc__ 1

#define powerpc 1

#define __GNUC__ 3

#define __GNUC_MINOR__ 3

#define __GNUC_PATCHLEVEL__ 2

#define __unix__ 1

#define __gnu_linux__ 1

#define __linux__ 1

#define unix 1

#define __unix 1

#define linux 1

#define __linux 1

#define EXPERIMENTAL

Global Function atou64()

u64 atou64 ( const char* nptr )
Called by: main()mkfs.c

Global Function main()

onode1_grow(disk,onode_br,10);

int main ( int argc, char* argv[] )
onode1_grow(disk,onode_br,20);

Calls: atou64()mkfile.c
  disk_new()disk_testkit.c
  disk_newblock()disk_testkit.c
  make_sb()mkfs.c
  write_block_bitmaps()mkfs.c
  write_superblocks()mkfs.c
  abort(), block_dev_close(), block_dev_init(), block_dev_new(), disk_freeblock(), exit(), fclose(), feof(), fgets(), fopen(), fprintf(), malloc(), onode1_fork_new(), onode1_fork_write(), onode1_new(), onode_index_insert(), onode_index_new(), onode_index_new_root(), strlen()

Global Function make_sb()

int make_sb ( void* sb_v, u32 bsize, u64 bcount, char* name )
Calls: fprintf(), set_bit(), strcpy(), time()
Called by: main()mkfs.c

Global Function write_block_bitmaps()

int write_block_bitmaps ( struct fcfs_disk* disk )
Calls: disk_newblock()disk_testkit.c
  disk_freeblock(), disk_writeblock(), fprintf(), memset(), space_bitmap_allocate_block(), space_bitmap_size()
Called by: main()mkfs.c

Global Function write_superblocks()

disk->sb->flags = disk->sb->flags & ~0x03ULL;

int write_superblocks ( struct fcfs_disk* disk )
Calls: disk_getblock()disk_testkit.c
  disk_newblock()disk_testkit.c
  disk_freeblock(), disk_writeblock(), fprintf(), memcpy()
Called by: main()mkfs.c