dirCache.c File Reference

#include "sysincludes.h"
#include "vfat.h"
#include "dirCache.h"

Include dependency graph for dirCache.c:

Go to the source code of this file.

Defines
#define	free   myfree
#define	BITS_PER_INT   (sizeof(unsigned int) * 8)
Functions
void	myfree (void *a)
static unsigned int	rol (unsigned int arg, int shift)
static int	calcHash (char *name)
static int	addBit (unsigned int *bitmap, int hash, int checkOnly)
static int	_addHash (dirCache_t *cache, unsigned int hash, int checkOnly)
static void	addNameToHash (dirCache_t *cache, char *name)
static void	hashDce (dirCache_t *cache, dirCacheEntry_t *dce)
int	isHashed (dirCache_t *cache, char *name)
void	checkXYZ (dirCache_t *cache)
int	growDirCache (dirCache_t *cache, int slot)
dirCache_t *	allocDirCache (Stream_t *Stream, int slot)
static void	freeDirCacheRange (dirCache_t *cache, int beginSlot, int endSlot)
static dirCacheEntry_t *	allocDirCacheEntry (dirCache_t *cache, int beginSlot, int endSlot, dirCacheEntryType_t type)
dirCacheEntry_t *	addUsedEntry (dirCache_t *cache, int beginSlot, int endSlot, char *longName, char *shortName, struct directory *dir)
static void	mergeFreeSlots (dirCache_t *cache, int slot)
dirCacheEntry_t *	addFreeEntry (dirCache_t *cache, int beginSlot, int endSlot)
dirCacheEntry_t *	addEndEntry (dirCache_t *cache, int pos)
dirCacheEntry_t *	lookupInDircache (dirCache_t *cache, int pos)
void	freeDirCache (Stream_t *Stream)

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Define Documentation

#define BITS_PER_INT   (sizeof(unsigned int) * 8)

Definition at line 14 of file dirCache.c. Referenced by addBit().

#define free   myfree

Definition at line 11 of file dirCache.c. Referenced by _udp_recvfrom(), _udp_sendto(), add_name(), add_z_2(), addpoint(), alloc(), alloc_inode(), allocbuf(), allocDirCache(), another_hunk(), AnyMail(), arg_str(), b_unset(), bclose(), bootminix(), bsClose(), buf_free(), chk_ftime(), chk_lnk(), chkfree(), clean(), clear_func(), closedir(), cutfree(), deallocate(), default_bzfree(), Defdev(), del(), delete(), delfile(), delwin(), dir_grow(), directory(), do_clean(), do_extract_currentfile(), do_ignore(), dodefine(), done(), execute(), expand(), fat_32_read(), fetchname(), fgetln(), find_device(), format(), format_root(), fpop(), Free(), free_a_tree(), free_args(), free_index(), free_num(), free_space(), freebitmap(), freecount(), freeDirCache(), freeDirCacheRange(), freent(), freepnt(), fs_free(), fts_build(), fts_close(), fts_lfree(), fts_palloc(), fts_read(), get_atdir(), grow(), gzlog_open(), gzscan(), gztack(), implmacros(), incr_size(), insert_bit(), is_deleted(), leaveDirectory(), leaveDrive(), link_islink(), lnk_end(), log_clean(), lookup(), m_bsrch(), m_fsrch(), m_out(), main(), make(), make1(), makedir(), makenew(), mapkey(), mcsub(), mergeFreeSlots(), monitor(), more_arrays(), more_variables(), mwrite_one(), myfree(), newline(), newwin(), nm(), opt_add(), out_num(), parse_one(), pat_sel(), pch_swap(), plan_a(), pop(), pop_vars(), popname(), poptoken(), preadbuffer(), print1(), print_fs(), printSummary(), Process(), purg_lnk(), put_buf(), re_alloc(), re_comp(), re_input(), realloc(), reallocf(), recomp(), regcomp(), regfree(), reinitialize_almost_everything(), rep_add(), restore_attr(), sbx_fcls(), select_image(), setDFmacro(), setmacro(), setvbuf(), sfree(), shorten(), testname(), there_is_another_patch(), typefixhack(), unix_copydir(), unix_dir_loop(), unix_write(), unmakepat(), unschedule(), unzRepair(), voidtoken(), win32_close_file_func(), word_free(), work(), zcfree(), and zipCloseFileInZipRaw().

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Function Documentation

static int _addHash (  dirCache_t *  cache, unsigned int  hash, int  checkOnly )  [static]

Definition at line 67 of file dirCache.c. References addBit(), cache, and rol(). Referenced by addNameToHash(), and isHashed().

static int addBit (  unsigned int *  bitmap, int  hash, int  checkOnly )  [static]

Definition at line 52 of file dirCache.c. References BITS_PER_INT, and DC_BITMAP_SIZE. Referenced by _addHash().

dirCacheEntry_t* addEndEntry (  dirCache_t *  cache, int  pos )

Definition at line 306 of file dirCache.c. References allocDirCacheEntry(), cache, and DCET_END. Referenced by vfat_lookup_loop_common().

dirCacheEntry_t* addFreeEntry (  dirCache_t *  cache, int  beginSlot, int  endSlot )

Definition at line 284 of file dirCache.c. References allocDirCacheEntry(), cache, DCET_FREE, entry, exit(), fprintf(), mergeFreeSlots(), and stderr. Referenced by clear_vses(), dir_write(), and vfat_lookup_loop_common().

static void addNameToHash (  dirCache_t *  cache, char *  name )  [static]

Definition at line 76 of file dirCache.c. References _addHash(), cache, and calcHash(). Referenced by hashDce().

dirCacheEntry_t* addUsedEntry (  dirCache_t *  cache, int  beginSlot, int  endSlot, char *  longName, char *  shortName, struct directory *  dir )

Definition at line 238 of file dirCache.c. References allocDirCacheEntry(), cache, DCET_USED, entry::dir, dir, entry, exit(), fprintf(), hashDce(), stderr, and strdup(). Referenced by vfat_lookup_loop_common().

dirCache_t* allocDirCache (  Stream_t *  Stream, int  slot )

Definition at line 129 of file dirCache.c. References DC_BITMAP_SIZE, exit(), fprintf(), free, getDirCacheP(), growDirCache(), memset(), New, NewArray, and stderr. Referenced by clear_vses(), dir_write(), lookupForInsert(), and vfat_lookup().

static dirCacheEntry_t* allocDirCacheEntry (  dirCache_t *  cache, int  beginSlot, int  endSlot, dirCacheEntryType_t  type )  [static]

Definition at line 212 of file dirCache.c. References cache, entry, freeDirCacheRange(), growDirCache(), i, New, and entry::type. Referenced by addEndEntry(), addFreeEntry(), and addUsedEntry().

static int calcHash (  char *  name  )  [static]

Definition at line 24 of file dirCache.c. References c, hash(), i, rol(), and toupper. Referenced by addNameToHash(), and isHashed().

void checkXYZ (  dirCache_t *  cache  )

Definition at line 99 of file dirCache.c. References cache, and printf.

void freeDirCache (  Stream_t *  Stream  )

Definition at line 318 of file dirCache.c. References cache, free, freeDirCacheRange(), and getDirCacheP(). Referenced by free_file().

static void freeDirCacheRange (  dirCache_t *  cache, int  beginSlot, int  endSlot )  [static]

Definition at line 159 of file dirCache.c. References cache, entry, exit(), fprintf(), free, i, and stderr. Referenced by allocDirCacheEntry(), and freeDirCache().

int growDirCache (  dirCache_t *  cache, int  slot )

Definition at line 106 of file dirCache.c. References cache, exit(), fprintf(), i, realloc(), and stderr. Referenced by allocDirCache(), allocDirCacheEntry(), lookupForInsert(), and lookupInDircache().

static void hashDce (  dirCache_t *  cache, dirCacheEntry_t *  dce )  [static]

Definition at line 81 of file dirCache.c. References addNameToHash(), dirCacheEntry_t::beginSlot, cache, dirCacheEntry_t::endSlot, dirCacheEntry_t::longName, and dirCacheEntry_t::shortName. Referenced by addUsedEntry().

int isHashed (  dirCache_t *  cache, char *  name )

Definition at line 91 of file dirCache.c. References _addHash(), cache, and calcHash(). Referenced by lookupForInsert().

dirCacheEntry_t* lookupInDircache (  dirCache_t *  cache, int  pos )

Definition at line 311 of file dirCache.c. References cache, and growDirCache().

static void mergeFreeSlots (  dirCache_t *  cache, int  slot )  [static]

Definition at line 266 of file dirCache.c. References cache, DCET_FREE, free, i, next, and previous. Referenced by addFreeEntry().

void myfree (  void *  a  )

Definition at line 6 of file dirCache.c. References free.

static unsigned int rol (  unsigned int  arg, int  shift )  [inline, static]

Definition at line 17 of file dirCache.c. Referenced by _addHash(), and calcHash().

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