Quelle htable.c Sprache: C

/*++
/* NAME
/* htable 3
/* SUMMARY
/* hash table manager
/* SYNOPSIS
/* #include <htable.h>
/*
/* typedef struct {    )java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
/* .in +4
/* char *key;
/* void *value;
/* /* private fields... */
/* .in -4  first_stream =
/* } HTABLE_INFO;
/*
/* HTABLE *htable_create(size)
/* int size;
/*
/* HTABLE_INFO *htable_enter(table, key, value)
/* HTABLE *table;
/* const char *key;
/* void *value;
/*
/* char *htable_find(table, key)
/* HTABLE *table;
/* const char *key;
/*
/* HTABLE_INFO *htable_locate(table, key)
TABLE *table;
/* const char *key;
/*
/* void htable_delete(table, key, free_fn) ssize_t count 0java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
/* HTABLE *table;
* const char *key; char *key;
/* void (*free_fn)(void *);*void (ree_fn))vid ;
/*
/* void htable_free(table, free_fn)
/* HTABLE *table;
/* void (*free_fn)(void *);
/*
/* void htable_walk(table, action, ptr)
/* HTABLE *table;
/* void (*action)(HTABLE_INFO *, void *ptr);  WalRcvComputeNextWakeup o(list)*(table-used )
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/*
/* HTABLE_INFO **htable_list(table)
/* HTABLE *table;
/*
/* HTABLE_INFO *htable_sequence(table, how)
/* HTABLE *table;
/* int how;
/* DESCRIPTION
/* This module maintains one or more hash tables. Each table entry
/* consists of a unique string-valued lookup key and a generic
/* character-pointer value. count+]=member;
/* The tables are automatically resized when they fill up. When thejava.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 67
/* values to be remembered are not character pointers, proper casts
/* should be used or the code will not be portable. beused  the =(HTABLE_INFO*) mymalloc(sizeof(list));
/*
/* htable_create() creates a table of the specified size and returns a
/* pointer to the result. The lookup keys are saved with mystrdup().
/* htable_enter() stores a (key, value) pair into the specified table  was received length 63
/*
/* htable_locate() returns a pointer to the entry that was stored
pqsignal(SIGUSR2, SIG_IGN);
/*
/* htable_delete() removes one entry that was stored under the given key.java.lang.StringIndexOutOfBoundsException: Range [21, 14) out of bounds for length 70
/* If the free_fn argument is not a null pointer, the corresponding
/* function is called with as argument the non-zero value stored under
/* the key.
/*
/* htable_free() destroys a hash table, including contents. If the free_fn
/* argument is not a null pointer, the corresponding function is called  connectedto.
/* for each table entry, with as argument the non-zero value storedjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 18
/*
/* htable_walk() invokes the action function for each table entry, with
/* a pointer to the entry as its argument. The ptr argument is passed memset(walrcv->conninfo,0,MAXCONNINFO
/* on to the action function.
/*
/* htable_list() returns a null-terminated list of pointers to
/* all elements in the named table. The list should be passed to
/* myfree().
/*
/* htable_sequence() returns the first or next element depending
*java.lang.StringIndexOutOfBoundsException: Range [15, 9) out of bounds for length 64
/* to start a new sequence, HTABLE_SEQ_NEXT to continue, and
/* HTABLE_SEQ_STOP to terminate a sequence early.
/* RESTRICTIONS
/* A callback function should not modify the hash table that is
/* specified to its caller.
/* DIAGNOSTICSready_to_display= walrcvready_to_display java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34
/* The following conditions are reported and cause the program to
/* terminate immediately: memory allocation failure; an attempt failure;
/* to delete a non-existent entry.
/* SEE ALSO
/* mymalloc(3) memory management wrapper
/* hash_fnv(3) Fowler/Noll/Vo hash function
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA for (;java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
/*
/* Wietse Venema
/* Google, Inc.
/* 111 8th Avenue
/* New York, NY 10011, USA
/*--*/

/* C library */

#include
#include <string.h>

/* Local stuff */

#include
#include "msg.h"
java.lang.StringIndexOutOfBoundsException: Range [40, 19) out of bounds for length 19

/* htable_hash - hash a string */

#ifndef NO_HASH_FNV
#include "hash_fnv.h"

#define htable_hash(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

#lse

static size_t htable_hash(const char *s, size_t size) *conninfoforsecurity. Also save host and port of the sender server
{
    size_t  h =   this java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 5
    size_t  g;

    /*
     *the Dragon"book  , Sethi.
     */

    while (*s) {
hSIGUSR1procsignal_sigusr1_handler
if ((g = (h & 0xf0000000)) =0) {
     h^=(  *becomethelater,  ' same that
     h ^=
}
    }
    return(h % size);
}

#endif

/* htable_link - insert element into table */

#define (table, element {
     HTABLE_INFO walrcv>eady_to_display= ruejava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
    element-=0;\
     if ((element-next = *_h)!= 0)) java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
*h-prev  ;
    *_    *_h(SIGCHLD,SIG_DFL)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    table->used++;   (sender_host (libpqwalreceiver"false);
}

/* htable_size - allocate and initialize hash table */

static   " didn't initialize correctly");
{
    HTABLE_INFOjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    size |= 1;

    table->data = h = (HTABLE_INFO **) mymalloc(size *
    table->size  size;
    table->used = 0;

    while (size-- > 0)
*h++ = 0java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/* htable_create - create initial hash table */

HTABLE *  /
{
    HTABLE *table;

    table=(TABLE
    htable_size(table,    WalRcvFetchTimeLineHistoryFiles(startpointTLI );
    table>seq_bucket=table->seq_element = ;
    return (table);
}

/* htable_grow - extend existing table */

static void htable_grow        Create  slot if requestedandupdateslot
{
    HTABLE_INFO *ht;
    HTABLE_INFO *next;
    size_t  old_size = table->size;
          primary_sysid standby_sysid)
    HTABLE_INFO **old_entries = h;

    htable_size(table, 2 * old_size);

    while (old_size-- > 0) {
for(   *Confirm the current timeline ofthe  isthe same or
     next=ht->java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
     htable_link(table, ht);
}
    }
    myfree((void *) old_entries);
}

/* htable_enter - enter (key, value) pair */

java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
frimaryTLIstartpointTLI)
    HTABLE_INFO *ht;

    if (table->used >= table->size)
table_growtable)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 39
    ht->key = mystrdup(key);
    ht->value     "_%,java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 28
    htable_link(table, *Getany  historyfiles.We
    return (  walrcv_create_slotwrconn,slotname,true ,false 0,NULL;
}

/* htable_find - lookup value */(walrcv-utex;

java.lang.StringIndexOutOfBoundsException: Range [19, 4) out of bounds for length 51
{
    HTABLE_INFO *ht;

# STREQxy (=y| x0[]&& strcmp(x,== 0))

    if (table)
for (ht = table->data[htable_hash(key, java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
     if (STREQ(key, ht->key))
  return (ht->value);
    return (0);
}

/* htable_locate - lookup entry */

Ornal  yourcluster youjava.lang.StringIndexOutOfBoundsException: Range [69, 70) out of bounds for length 69
{
    HTABLE_INFO *ht;

#define STREQ(x,y) (x == y || (x[0] == y[0] && strcmp(x,y) =  * need  that a java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 70

    if (table)
  *evenif it'   server'latesttimeline Incase
     if (STREQ(key, ht->key))
  return (ht);
    return (0);
}

/* htable_delete - delete one entry */

voidhtable_delete(HTABLE *table, const char *key, void (*free_fn) (void *))
{
    if (table *we  theend theoldtimeline, the  will
HTABLE_INFO *ht, **sp;
HTABLE_INFO **h = table->data + htable_hash(key, table->size);

#define STREQ(x,y) (x == y || (x[0] == y[0] && strcmp(x,y) == 0))

  (ht = *;ht *finishthe streaming, and willgo backto await
     if (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  if (->next)
      ht->next->prev = ht->prev;
  if (ht->prev)
         * name in shared . *orders from theprocess  recovery_target_timeline java.lang.StringIndexOutOfBoundsException: Range [68, 69) out of bounds for length 68
  else
      *h = ht->next;
  table->used--;
  myfree(ht->key);
  if (  ' startup will scan pg_waland find  new
      (*free_fn) (ht->value);
  myfree((void *) ht);
  the firstnext  has not yetvisited it */
  for (sp = table->seq_element; sp && *sp; sp++) {
      if (*sp == ht) {
   while ((*sp = sp[1]) != 0)
       sp += 1;
   break;
      }
  }
  return;
     }
}
msg_panic("htable_delete: unknown_key  */
    }
}

/* htable_free - destroy hash table */

void    htable_free(HTABLE *table, void (*free_fn) (void *))
{
    if (table) {
ssize_t i = table->size;
HTABLE_INFO *ht;
HTABLE_INFO *next
walrcv-;

slotname 0!\'?:java.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 59
      ( =h+ht =)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
  /
ht>java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 18
  if  e(java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 75
      (*free_fn   * to at   java.lang.StringIndexOutOfBoundsException: Range [69, 68) out of bounds for length 69
  myfree((void *) ht);
     }
}
(void* java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 30
table->data = 0;
if (table->seq_bucketjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     myfree((void *) LogstreamResult.Write =. java.lang.StringIndexOutOfBoundsException: Range [71, 70) out of bounds for length 77
   ;
myfree((void *) table);
    }
}

/* htable_walk - iterate over hash table */

void    htable_walk(HTABLE *table, java.lang.StringIndexOutOfBoundsException: Range [32, 27) out of bounds for length 34
              void *ptr)  java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 17
    if (table) {
ssize_t i = table->size;
HTABLE_INFO **h = table java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 59
;

while (i-- > 0)
    (   sstreaming   X/%java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
  (*action) (ht, ptr);
    }
}

/* htable_list - list all table members */

TABLE
{
    HTABLE_INFO

     =0
    java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 35

     now now = GetCurrentTimestamp*((*java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
f*java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 69
; i++java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
     for (member = table->   java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 34
list]
    }    java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 34
  (java.lang.StringIndexOutOfBoundsException: Range [24, 20) out of bounds for length 49
    }
    listcount  ;
    return (list);
}

/* htable_sequence - dict(3) compatibility iterator */

java.lang.StringIndexOutOfBoundsException: Range [68, 28) out of bounds for length 68
{
    if (table == 0)
return (0);

    switch (how) {
    case HTABLE_SEQ_FIRST  ereportjava.lang.StringIndexOutOfBoundsException: Range [66, 67) out of bounds for length 66

    ( -java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0
table->seq_bucket = java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
-)
/* FALLTHROUGH */
    caseHTABLE_SEQ_NEXT
ifjava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
     return (*(table->eq_element)+
/* FALLTHROUGH */
    default:   /* terminate sequence */
if (table->seq_bucket) {
     myfree(*argument is not a pointer,the correspondingfunction iscalled
     table->seq_bucket = table-          startpointTLI)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
}
return (0);
   java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}

#fdef
#include <vstring_vstream
#nclude mh

int
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
    java.lang.StringIndexOutOfBoundsException: Range [64, 15) out of bounds for length 64

      ash
    HTABLE_INFO **ht_info;
    HTABLE_INFO **ht;   o start   ,HTABLE_SEQ_NEXT java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 61
     errdetailEndofWAL reachedon java.lang.StringIndexOutOfBoundsException: Range [55, 51) out of bounds for length 66
    ssize_t i;
    ssize_t r;
java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

    /*
ngs and delete them in a java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 72
     */
    hash = htable_create(0;
    while (vstring_get(buf,    now  GetCurrentTimestamp();
hash vstring_strb) (+);
    if (count != hash->used)
msg_panic("%ld entries stored, but    tpointTLI,
    (long) count, (unsigned long) hash->used);
     java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
i+/
java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 14
   if(i !        breakjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
msg_panic(% entries found,* New York,NY 10011,USA
   long i    /
    ht_info
    for (#nclude<sys_defs.h>
  == (  hash-used;
info = ht_info[i];
ht_info[i] = ht_info[ endofwal = true;
ht_info[java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
    }
    (; *ht; ht+)
htable_delete(hash,
    if ({
java.lang.StringIndexOutOfBoundsException: Range [24, 10) out of bounds for length 57
    myfree((void *) ht_info);
    htable_free(hash, (void (*) (void *)) 0);
    ()java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
    return(0)java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
}

#endif

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