Delete bundled copy of NSS and replace with README.

nspr/lib/ds/plhash.h

Index: nspr/lib/ds/plhash.h
diff --git a/nspr/lib/ds/plhash.h b/nspr/lib/ds/plhash.h
deleted file mode 100644
index 2c221aed7773cd063781f831b54ba123033abf13..0000000000000000000000000000000000000000
--- a/nspr/lib/ds/plhash.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef plhash_h___
-#define plhash_h___
-/*
- * API to portable hash table code.
- */
-#include <stdio.h>
-#include "prtypes.h"
-
-PR_BEGIN_EXTERN_C
-
-typedef struct PLHashEntry  PLHashEntry;
-typedef struct PLHashTable  PLHashTable;
-typedef PRUint32 PLHashNumber;
-#define PL_HASH_BITS 32  /* Number of bits in PLHashNumber */
-typedef PLHashNumber (PR_CALLBACK *PLHashFunction)(const void *key);
-typedef PRIntn (PR_CALLBACK *PLHashComparator)(const void *v1, const void *v2);
-
-typedef PRIntn (PR_CALLBACK *PLHashEnumerator)(PLHashEntry *he, PRIntn i, void *arg);
-
-/* Flag bits in PLHashEnumerator's return value */
-#define HT_ENUMERATE_NEXT       0       /* continue enumerating entries */
-#define HT_ENUMERATE_STOP       1       /* stop enumerating entries */
-#define HT_ENUMERATE_REMOVE     2       /* remove and free the current entry */
-#define HT_ENUMERATE_UNHASH     4       /* just unhash the current entry */
-
-typedef struct PLHashAllocOps {
-    void *              (PR_CALLBACK *allocTable)(void *pool, PRSize size);
-    void                (PR_CALLBACK *freeTable)(void *pool, void *item);
-    PLHashEntry *       (PR_CALLBACK *allocEntry)(void *pool, const void *key);
-    void                (PR_CALLBACK *freeEntry)(void *pool, PLHashEntry *he, PRUintn flag);
-} PLHashAllocOps;
-
-#define HT_FREE_VALUE   0               /* just free the entry's value */
-#define HT_FREE_ENTRY   1               /* free value and entire entry */
-
-struct PLHashEntry {
-    PLHashEntry         *next;          /* hash chain linkage */
-    PLHashNumber        keyHash;        /* key hash function result */
-    const void          *key;           /* ptr to opaque key */
-    void                *value;         /* ptr to opaque value */
-};
-
-struct PLHashTable {
-    PLHashEntry         **buckets;      /* vector of hash buckets */
-    PRUint32              nentries;       /* number of entries in table */
-    PRUint32              shift;          /* multiplicative hash shift */
-    PLHashFunction      keyHash;        /* key hash function */
-    PLHashComparator    keyCompare;     /* key comparison function */
-    PLHashComparator    valueCompare;   /* value comparison function */
-    const PLHashAllocOps *allocOps;     /* allocation operations */
-    void                *allocPriv;     /* allocation private data */
-#ifdef HASHMETER
-    PRUint32              nlookups;       /* total number of lookups */
-    PRUint32              nsteps;         /* number of hash chains traversed */
-    PRUint32              ngrows;         /* number of table expansions */
-    PRUint32              nshrinks;       /* number of table contractions */
-#endif
-};
-
-/*
- * Create a new hash table.
- * If allocOps is null, use default allocator ops built on top of malloc().
- */
-PR_EXTERN(PLHashTable *)
-PL_NewHashTable(PRUint32 numBuckets, PLHashFunction keyHash,
-                PLHashComparator keyCompare, PLHashComparator valueCompare,
-                const PLHashAllocOps *allocOps, void *allocPriv);
-
-PR_EXTERN(void)
-PL_HashTableDestroy(PLHashTable *ht);
-
-/* Higher level access methods */
-PR_EXTERN(PLHashEntry *)
-PL_HashTableAdd(PLHashTable *ht, const void *key, void *value);
-
-PR_EXTERN(PRBool)
-PL_HashTableRemove(PLHashTable *ht, const void *key);
-
-PR_EXTERN(void *)
-PL_HashTableLookup(PLHashTable *ht, const void *key);
-
-PR_EXTERN(void *)
-PL_HashTableLookupConst(PLHashTable *ht, const void *key);
-
-PR_EXTERN(PRIntn)
-PL_HashTableEnumerateEntries(PLHashTable *ht, PLHashEnumerator f, void *arg);
-
-/* General-purpose C string hash function. */
-PR_EXTERN(PLHashNumber)
-PL_HashString(const void *key);
-
-/* Compare strings using strcmp(), return true if equal. */
-PR_EXTERN(PRIntn)
-PL_CompareStrings(const void *v1, const void *v2);
-
-/* Stub function just returns v1 == v2 */
-PR_EXTERN(PRIntn)
-PL_CompareValues(const void *v1, const void *v2);
-
-/* Low level access methods */
-PR_EXTERN(PLHashEntry **)
-PL_HashTableRawLookup(PLHashTable *ht, PLHashNumber keyHash, const void *key);
-
-PR_EXTERN(PLHashEntry **)
-PL_HashTableRawLookupConst(PLHashTable *ht, PLHashNumber keyHash,
-                           const void *key);
-
-PR_EXTERN(PLHashEntry *)
-PL_HashTableRawAdd(PLHashTable *ht, PLHashEntry **hep, PLHashNumber keyHash,
-                   const void *key, void *value);
-
-PR_EXTERN(void)
-PL_HashTableRawRemove(PLHashTable *ht, PLHashEntry **hep, PLHashEntry *he);
-
-/* This can be trivially implemented using PL_HashTableEnumerateEntries. */
-PR_EXTERN(PRIntn)
-PL_HashTableDump(PLHashTable *ht, PLHashEnumerator dump, FILE *fp);
-
-PR_END_EXTERN_C
-
-#endif /* plhash_h___ */