diff options
Diffstat (limited to 'security/nss/lib/dbm/include')
| -rw-r--r-- | security/nss/lib/dbm/include/Makefile | 46 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/exports.gyp | 38 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/extern.h | 63 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/hash.h | 341 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/hsearch.h | 50 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/include.gyp | 12 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/manifest.mn | 23 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/mcom_db.h | 423 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/ncompat.h | 224 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/page.h | 93 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/queue.h | 258 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/search.h | 50 | ||||
| -rw-r--r-- | security/nss/lib/dbm/include/winfile.h | 103 |
13 files changed, 1724 insertions, 0 deletions
diff --git a/security/nss/lib/dbm/include/Makefile b/security/nss/lib/dbm/include/Makefile new file mode 100644 index 0000000000..21bb3b39fd --- /dev/null +++ b/security/nss/lib/dbm/include/Makefile @@ -0,0 +1,46 @@ +#! gmake +# +# 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/. + +####################################################################### +# (1) Include initial platform-independent assignments (MANDATORY). # +####################################################################### + +include manifest.mn + +####################################################################### +# (2) Include "global" configuration information. (OPTIONAL) # +####################################################################### + +include $(CORE_DEPTH)/coreconf/config.mk + +####################################################################### +# (3) Include "component" configuration information. (OPTIONAL) # +####################################################################### + + + +####################################################################### +# (4) Include "local" platform-dependent assignments (OPTIONAL). # +####################################################################### + + + +####################################################################### +# (5) Execute "global" rules. (OPTIONAL) # +####################################################################### + +include $(CORE_DEPTH)/coreconf/rules.mk + +####################################################################### +# (6) Execute "component" rules. (OPTIONAL) # +####################################################################### + + + +####################################################################### +# (7) Execute "local" rules. (OPTIONAL). # +####################################################################### + diff --git a/security/nss/lib/dbm/include/exports.gyp b/security/nss/lib/dbm/include/exports.gyp new file mode 100644 index 0000000000..e80d769ca2 --- /dev/null +++ b/security/nss/lib/dbm/include/exports.gyp @@ -0,0 +1,38 @@ +# 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/. +{ + 'includes': [ + '../../../coreconf/config.gypi' + ], + 'targets': [ + { + 'target_name': 'lib_dbm_include_exports', + 'type': 'none', + 'copies': [ + { + 'files': [ + 'mcom_db.h', + 'ncompat.h', + 'winfile.h' + ], + 'destination': '<(nss_public_dist_dir)/<(module)' + }, + { + 'files': [ + 'extern.h', + 'hash.h', + 'hsearch.h', + 'page.h', + 'queue.h', + 'search.h' + ], + 'destination': '<(nss_private_dist_dir)/<(module)' + } + ] + } + ], + 'variables': { + 'module': 'dbm' + } +} diff --git a/security/nss/lib/dbm/include/extern.h b/security/nss/lib/dbm/include/extern.h new file mode 100644 index 0000000000..4fbdc2d803 --- /dev/null +++ b/security/nss/lib/dbm/include/extern.h @@ -0,0 +1,63 @@ +/*- + * Copyright (c) 1991, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)extern.h 8.4 (Berkeley) 6/16/94 + */ + +BUFHEAD *dbm_add_ovflpage(HTAB *, BUFHEAD *); +int dbm_addel(HTAB *, BUFHEAD *, const DBT *, const DBT *); +int dbm_big_delete(HTAB *, BUFHEAD *); +int dbm_big_insert(HTAB *, BUFHEAD *, const DBT *, const DBT *); +int dbm_big_keydata(HTAB *, BUFHEAD *, DBT *, DBT *, int); +int dbm_big_return(HTAB *, BUFHEAD *, int, DBT *, int); +int dbm_big_split(HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *, + uint32, uint32, SPLIT_RETURN *); +int dbm_buf_free(HTAB *, int, int); +void dbm_buf_init(HTAB *, int); +uint32 dbm_call_hash(HTAB *, char *, size_t); +int dbm_delpair(HTAB *, BUFHEAD *, int); +int dbm_expand_table(HTAB *); +int dbm_find_bigpair(HTAB *, BUFHEAD *, int, char *, int); +uint16 dbm_find_last_page(HTAB *, BUFHEAD **); +void dbm_free_ovflpage(HTAB *, BUFHEAD *); +BUFHEAD *dbm_get_buf(HTAB *, uint32, BUFHEAD *, int); +int dbm_get_page(HTAB *, char *, uint32, int, int, int); +int dbm_ibitmap(HTAB *, int, int, int); +uint32 dbm_log2(uint32); +int dbm_put_page(HTAB *, char *, uint32, int, int); +void dbm_reclaim_buf(HTAB *, BUFHEAD *); +int dbm_split_page(HTAB *, uint32, uint32); + +/* Default hash routine. */ +extern uint32 (*dbm_default_hash)(const void *, size_t); + +#ifdef HASH_STATISTICS +extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows; +#endif diff --git a/security/nss/lib/dbm/include/hash.h b/security/nss/lib/dbm/include/hash.h new file mode 100644 index 0000000000..0ce3c3ff24 --- /dev/null +++ b/security/nss/lib/dbm/include/hash.h @@ -0,0 +1,341 @@ +/*- + * Copyright (c) 1990, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Margo Seltzer. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)hash.h 8.3 (Berkeley) 5/31/94 + */ + +/* Operations */ + +#include <stdio.h> +#include "mcom_db.h" +typedef enum { + HASH_GET, + HASH_PUT, + HASH_PUTNEW, + HASH_DELETE, + HASH_FIRST, + HASH_NEXT +} ACTION; + +/* Buffer Management structures */ +typedef struct _bufhead BUFHEAD; + +struct _bufhead { + BUFHEAD *prev; /* LRU links */ + BUFHEAD *next; /* LRU links */ + BUFHEAD *ovfl; /* Overflow page buffer header */ + uint32 addr; /* Address of this page */ + char *page; /* Actual page data */ + char is_disk; + char flags; +#define BUF_MOD 0x0001 +#define BUF_DISK 0x0002 +#define BUF_BUCKET 0x0004 +#define BUF_PIN 0x0008 +}; + +#define IS_BUCKET(X) ((X)&BUF_BUCKET) + +typedef BUFHEAD **SEGMENT; + +typedef int DBFILE_PTR; +#define NO_FILE -1 +#ifdef macintosh +#define DBFILE_OPEN(path, flag, mode) open((path), flag) +#define EXISTS(path) +#else +#define DBFILE_OPEN(path, flag, mode) open((path), (flag), (mode)) +#endif +/* Hash Table Information */ +typedef struct hashhdr { /* Disk resident portion */ + int32 magic; /* Magic NO for hash tables */ + int32 version; /* Version ID */ + uint32 lorder; /* Byte Order */ + int32 bsize; /* Bucket/Page Size */ + int32 bshift; /* Bucket shift */ + int32 dsize; /* Directory Size */ + int32 ssize; /* Segment Size */ + int32 sshift; /* Segment shift */ + int32 ovfl_point; /* Where overflow pages are being + * allocated */ + int32 last_freed; /* Last overflow page freed */ + int32 max_bucket; /* ID of Maximum bucket in use */ + int32 high_mask; /* Mask to modulo into entire table */ + int32 low_mask; /* Mask to modulo into lower half of + * table */ + int32 ffactor; /* Fill factor */ + int32 nkeys; /* Number of keys in hash table */ + int32 hdrpages; /* Size of table header */ + uint32 h_charkey; /* value of hash(CHARKEY) */ +#define NCACHED 32 /* number of bit maps and spare \ + * points */ + int32 spares[NCACHED]; /* spare pages for overflow */ + uint16 bitmaps[NCACHED]; /* address of overflow page + * bitmaps */ +} HASHHDR; + +typedef struct htab { /* Memory resident data structure */ + HASHHDR hdr; /* Header */ + int nsegs; /* Number of allocated segments */ + int exsegs; /* Number of extra allocated + * segments */ + uint32 /* Hash function */ + (*hash)(const void *, size_t); + int flags; /* Flag values */ + DBFILE_PTR fp; /* File pointer */ + char *filename; + char *tmp_buf; /* Temporary Buffer for BIG data */ + char *tmp_key; /* Temporary Buffer for BIG keys */ + BUFHEAD *cpage; /* Current page */ + int cbucket; /* Current bucket */ + int cndx; /* Index of next item on cpage */ + int dbmerrno; /* Error Number -- for DBM + * compatability */ + int new_file; /* Indicates if fd is backing store + * or no */ + int save_file; /* Indicates whether we need to flush + * file at + * exit */ + uint32 *mapp[NCACHED]; /* Pointers to page maps */ + int nmaps; /* Initial number of bitmaps */ + int nbufs; /* Number of buffers left to + * allocate */ + BUFHEAD bufhead; /* Header of buffer lru list */ + SEGMENT *dir; /* Hash Bucket directory */ + off_t file_size; /* in bytes */ + char is_temp; /* unlink file on close */ + char updateEOF; /* force EOF update on flush */ +} HTAB; + +/* + * Constants + */ +#define DATABASE_CORRUPTED_ERROR -999 /* big ugly abort, delete database */ +#define OLD_MAX_BSIZE 65536 /* 2^16 */ +#define MAX_BSIZE 32l * 1024l /* 2^15 */ +#define MIN_BUFFERS 6 +#define MINHDRSIZE 512 +#define DEF_BUFSIZE 65536l /* 64 K */ +#define DEF_BUCKET_SIZE 4096 +#define DEF_BUCKET_SHIFT 12 /* log2(BUCKET) */ +#define DEF_SEGSIZE 256 +#define DEF_SEGSIZE_SHIFT 8 /* log2(SEGSIZE) */ +#define DEF_DIRSIZE 256 +#define DEF_FFACTOR 65536l +#define MIN_FFACTOR 4 +#define SPLTMAX 8 +#define CHARKEY "%$sniglet^&" +#define NUMKEY 1038583l +#define BYTE_SHIFT 3 +#define INT_TO_BYTE 2 +#define INT_BYTE_SHIFT 5 +#define ALL_SET ((uint32)0xFFFFFFFF) +#define ALL_CLEAR 0 + +#define PTROF(X) ((ptrdiff_t)(X) == BUF_DISK ? 0 : (X)) +#define ISDISK(X) ((X) ? ((ptrdiff_t)(X) == BUF_DISK ? BUF_DISK \ + : (X)->is_disk) \ + : 0) + +#define BITS_PER_MAP 32 + +/* Given the address of the beginning of a big map, clear/set the nth bit */ +#define CLRBIT(A, N) ((A)[(N) / BITS_PER_MAP] &= ~(1 << ((N) % BITS_PER_MAP))) +#define SETBIT(A, N) ((A)[(N) / BITS_PER_MAP] |= (1 << ((N) % BITS_PER_MAP))) +#define ISSET(A, N) ((A)[(N) / BITS_PER_MAP] & (1 << ((N) % BITS_PER_MAP))) + +/* Overflow management */ +/* + * Overflow page numbers are allocated per split point. At each doubling of + * the table, we can allocate extra pages. So, an overflow page number has + * the top 5 bits indicate which split point and the lower 11 bits indicate + * which page at that split point is indicated (pages within split points are + * numberered starting with 1). + */ + +#define SPLITSHIFT 11 +#define SPLITMASK 0x7FF +#define SPLITNUM(N) (((uint32)(N)) >> SPLITSHIFT) +#define OPAGENUM(N) ((N)&SPLITMASK) +#define OADDR_OF(S, O) ((uint32)((uint32)(S) << SPLITSHIFT) + (O)) + +#define BUCKET_TO_PAGE(B) \ + (B) + hashp->HDRPAGES + ((B) ? hashp->SPARES[dbm_log2((uint32)((B) + 1)) - 1] : 0) +#define OADDR_TO_PAGE(B) \ + BUCKET_TO_PAGE((1 << SPLITNUM((B))) - 1) + OPAGENUM((B)); + +/* + * page.h contains a detailed description of the page format. + * + * Normally, keys and data are accessed from offset tables in the top of + * each page which point to the beginning of the key and data. There are + * four flag values which may be stored in these offset tables which indicate + * the following: + * + * + * OVFLPAGE Rather than a key data pair, this pair contains + * the address of an overflow page. The format of + * the pair is: + * OVERFLOW_PAGE_NUMBER OVFLPAGE + * + * PARTIAL_KEY This must be the first key/data pair on a page + * and implies that page contains only a partial key. + * That is, the key is too big to fit on a single page + * so it starts on this page and continues on the next. + * The format of the page is: + * KEY_OFF PARTIAL_KEY OVFL_PAGENO OVFLPAGE + * + * KEY_OFF -- offset of the beginning of the key + * PARTIAL_KEY -- 1 + * OVFL_PAGENO - page number of the next overflow page + * OVFLPAGE -- 0 + * + * FULL_KEY This must be the first key/data pair on the page. It + * is used in two cases. + * + * Case 1: + * There is a complete key on the page but no data + * (because it wouldn't fit). The next page contains + * the data. + * + * Page format it: + * KEY_OFF FULL_KEY OVFL_PAGENO OVFL_PAGE + * + * KEY_OFF -- offset of the beginning of the key + * FULL_KEY -- 2 + * OVFL_PAGENO - page number of the next overflow page + * OVFLPAGE -- 0 + * + * Case 2: + * This page contains no key, but part of a large + * data field, which is continued on the next page. + * + * Page format it: + * DATA_OFF FULL_KEY OVFL_PAGENO OVFL_PAGE + * + * KEY_OFF -- offset of the beginning of the data on + * this page + * FULL_KEY -- 2 + * OVFL_PAGENO - page number of the next overflow page + * OVFLPAGE -- 0 + * + * FULL_KEY_DATA + * This must be the first key/data pair on the page. + * There are two cases: + * + * Case 1: + * This page contains a key and the beginning of the + * data field, but the data field is continued on the + * next page. + * + * Page format is: + * KEY_OFF FULL_KEY_DATA OVFL_PAGENO DATA_OFF + * + * KEY_OFF -- offset of the beginning of the key + * FULL_KEY_DATA -- 3 + * OVFL_PAGENO - page number of the next overflow page + * DATA_OFF -- offset of the beginning of the data + * + * Case 2: + * This page contains the last page of a big data pair. + * There is no key, only the tail end of the data + * on this page. + * + * Page format is: + * DATA_OFF FULL_KEY_DATA <OVFL_PAGENO> <OVFLPAGE> + * + * DATA_OFF -- offset of the beginning of the data on + * this page + * FULL_KEY_DATA -- 3 + * OVFL_PAGENO - page number of the next overflow page + * OVFLPAGE -- 0 + * + * OVFL_PAGENO and OVFLPAGE are optional (they are + * not present if there is no next page). + */ + +#define OVFLPAGE 0 +#define PARTIAL_KEY 1 +#define FULL_KEY 2 +#define FULL_KEY_DATA 3 +#define REAL_KEY 4 + +/* Short hands for accessing structure */ +#undef BSIZE +#define BSIZE hdr.bsize +#undef BSHIFT +#define BSHIFT hdr.bshift +#define DSIZE hdr.dsize +#define SGSIZE hdr.ssize +#define SSHIFT hdr.sshift +#define LORDER hdr.lorder +#define OVFL_POINT hdr.ovfl_point +#define LAST_FREED hdr.last_freed +#define MAX_BUCKET hdr.max_bucket +#define FFACTOR hdr.ffactor +#define HIGH_MASK hdr.high_mask +#define LOW_MASK hdr.low_mask +#define NKEYS hdr.nkeys +#define HDRPAGES hdr.hdrpages +#define SPARES hdr.spares +#define BITMAPS hdr.bitmaps +#define VERSION hdr.version +#define MAGIC hdr.magic +#define NEXT_FREE hdr.next_free +#define H_CHARKEY hdr.h_charkey + +extern uint32 (*dbm_default_hash)(const void *, size_t); +void dbm_buf_init(HTAB *hashp, int32 nbytes); +int dbm_big_delete(HTAB *hashp, BUFHEAD *bufp); +BUFHEAD *dbm_get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage); +uint32 dbm_call_hash(HTAB *hashp, char *k, size_t len); +#include "page.h" +extern int dbm_big_split(HTAB *hashp, BUFHEAD *op, BUFHEAD *np, + BUFHEAD *big_keyp, uint32 addr, uint32 obucket, SPLIT_RETURN *ret); +void dbm_free_ovflpage(HTAB *hashp, BUFHEAD *obufp); +BUFHEAD *dbm_add_ovflpage(HTAB *hashp, BUFHEAD *bufp); +int dbm_big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val); +int dbm_expand_table(HTAB *hashp); +uint32 dbm_log2(uint32 num); +void dbm_reclaim_buf(HTAB *hashp, BUFHEAD *bp); +int dbm_get_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_disk, int is_bitmap); +int dbm_put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap); +int dbm_ibitmap(HTAB *hashp, int pnum, int nbits, int ndx); +int dbm_buf_free(HTAB *hashp, int do_free, int to_disk); +int dbm_find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size); +uint16 dbm_find_last_page(HTAB *hashp, BUFHEAD **bpp); +int dbm_addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val); +int dbm_big_return(HTAB *hashp, BUFHEAD *bufp, int ndx, DBT *val, int set_current); +int dbm_delpair(HTAB *hashp, BUFHEAD *bufp, int ndx); +int dbm_big_keydata(HTAB *hashp, BUFHEAD *bufp, DBT *key, DBT *val, int set); +int dbm_split_page(HTAB *hashp, uint32 obucket, uint32 nbucket); diff --git a/security/nss/lib/dbm/include/hsearch.h b/security/nss/lib/dbm/include/hsearch.h new file mode 100644 index 0000000000..d6fe0d93d6 --- /dev/null +++ b/security/nss/lib/dbm/include/hsearch.h @@ -0,0 +1,50 @@ +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Margo Seltzer. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)search.h 8.1 (Berkeley) 6/4/93 + */ + +/* Backward compatibility to hsearch interface. */ +typedef struct entry { + char *key; + char *data; +} ENTRY; + +typedef enum { + FIND, + ENTER +} ACTION; + +int hcreate(unsigned int); +void hdestroy(void); +ENTRY *hsearch(ENTRY, ACTION); diff --git a/security/nss/lib/dbm/include/include.gyp b/security/nss/lib/dbm/include/include.gyp new file mode 100644 index 0000000000..69f9c883db --- /dev/null +++ b/security/nss/lib/dbm/include/include.gyp @@ -0,0 +1,12 @@ +# 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/. +{ + 'includes': [ + '../../../coreconf/config.gypi' + ], + 'targets': [], + 'variables': { + 'module': 'dbm' + } +}
\ No newline at end of file diff --git a/security/nss/lib/dbm/include/manifest.mn b/security/nss/lib/dbm/include/manifest.mn new file mode 100644 index 0000000000..64b6fdac01 --- /dev/null +++ b/security/nss/lib/dbm/include/manifest.mn @@ -0,0 +1,23 @@ +#! gmake +# +# 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/. + +CORE_DEPTH = ../../.. + +MODULE = dbm + +EXPORTS = mcom_db.h \ + ncompat.h \ + winfile.h \ + $(NULL) + +PRIVATE_EXPORTS = hsearch.h \ + page.h \ + extern.h \ + queue.h \ + hash.h \ + search.h \ + $(NULL) + diff --git a/security/nss/lib/dbm/include/mcom_db.h b/security/nss/lib/dbm/include/mcom_db.h new file mode 100644 index 0000000000..c299728cd0 --- /dev/null +++ b/security/nss/lib/dbm/include/mcom_db.h @@ -0,0 +1,423 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*- + * Copyright (c) 1990, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)db.h 8.7 (Berkeley) 6/16/94 + */ + +#ifndef _DB_H_ +#define _DB_H_ + +#ifndef macintosh +#include <sys/types.h> +#endif +#include "prtypes.h" + +#if !defined(XP_OS2) && !defined(XP_UNIX) || defined(NTO) +typedef PRUintn uint; +#endif +typedef PRUint8 uint8; +typedef PRUint16 uint16; +/* On AIX 5.2, sys/inttypes.h (which is included by sys/types.h) + * defines the types int8, int16, int32, and int64. */ +#if !defined(AIX) +typedef PRInt32 int32; +#endif +typedef PRUint32 uint32; + +#include <limits.h> + +#ifdef __DBINTERFACE_PRIVATE + +#ifdef HAVE_SYS_BYTEORDER_H +#include <sys/byteorder.h> +#endif + +#if defined(__linux) +#include <endian.h> +#ifndef BYTE_ORDER +#define BYTE_ORDER __BYTE_ORDER +#define BIG_ENDIAN __BIG_ENDIAN +#define LITTLE_ENDIAN __LITTLE_ENDIAN +#endif +#endif /* __linux */ + +#ifdef __sgi +#define BYTE_ORDER BIG_ENDIAN +#define BIG_ENDIAN 4321 +#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */ +#endif + +#ifdef __sun +#define BIG_ENDIAN 4321 +#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */ + +#ifndef __SVR4 +/* compat.h is only in 4.1.3 machines. - dp */ +#include <compat.h> +#endif + +/* XXX - dp + * Need to find a general way of defining endian-ness in SunOS 5.3 + * SunOS 5.4 defines _BIG_ENDIAN and _LITTLE_ENDIAN + * SunOS 5.3 does nothing like this. + */ + +#ifndef BYTE_ORDER + +#if defined(_BIG_ENDIAN) +#define BYTE_ORDER BIG_ENDIAN +#elif defined(_LITTLE_ENDIAN) +#define BYTE_ORDER LITTLE_ENDIAN +#elif !defined(__SVR4) +/* 4.1.3 is always BIG_ENDIAN as it was released only on sparc platforms. */ +#define BYTE_ORDER BIG_ENDIAN +#elif !defined(vax) && !defined(ntohl) && !defined(lint) && !defined(i386) +/* 5.3 big endian. Copied this above line from sys/byteorder.h */ +/* Now we are in a 5.3 SunOS rather non 5.4 or above SunOS */ +#define BYTE_ORDER BIG_ENDIAN +#else +#define BYTE_ORDER LITTLE_ENDIAN +#endif + +#endif /* !BYTE_ORDER */ +#endif /* __sun */ + +#if defined(__hpux) || defined(__hppa) +#define BYTE_ORDER BIG_ENDIAN +#define BIG_ENDIAN 4321 +#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */ +#endif + +#if defined(AIXV3) || defined(AIX) +/* BYTE_ORDER, LITTLE_ENDIAN, BIG_ENDIAN are all defined here */ +#include <sys/machine.h> +#endif + +/* Digital Unix */ +#ifdef __osf__ +#include <machine/endian.h> +#endif + +#ifdef __alpha +#ifndef WIN32 +#else +/* Alpha NT */ +#define BYTE_ORDER LITTLE_ENDIAN +#define BIG_ENDIAN 4321 +#define LITTLE_ENDIAN 1234 +#endif +#endif + +#ifdef NCR +#include <sys/endian.h> +#endif + +#ifdef __QNX__ +#ifdef __QNXNTO__ +#include <sys/param.h> +#else +#define LITTLE_ENDIAN 1234 +#define BIG_ENDIAN 4321 +#define BYTE_ORDER LITTLE_ENDIAN +#endif +#endif + +#ifdef SNI +/* #include <sys/hetero.h> */ +#define BYTE_ORDER BIG_ENDIAN +#define BIG_ENDIAN 4321 +#define LITTLE_ENDIAN 1234 +#endif + +#ifdef _WINDOWS +#ifdef BYTE_ORDER +#undef BYTE_ORDER +#endif + +#define BYTE_ORDER LITTLE_ENDIAN +#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */ +#define BIG_ENDIAN 4321 +#endif + +#ifdef macintosh +#define BIG_ENDIAN 4321 +#define LITTLE_ENDIAN 1234 +#define BYTE_ORDER BIG_ENDIAN +#endif + +#endif /* __DBINTERFACE_PRIVATE */ + +#ifdef SCO +#define MAXPATHLEN 1024 +#endif + +#include <fcntl.h> + +#if defined(_WINDOWS) || defined(XP_OS2) +#include <stdio.h> +#include <io.h> + +#ifndef XP_OS2 +#define MAXPATHLEN 1024 +#endif + +#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */ + +#ifndef STDERR_FILENO +#define STDIN_FILENO 0 /* ANSI C #defines */ +#define STDOUT_FILENO 1 +#define STDERR_FILENO 2 +#endif + +#ifndef O_ACCMODE /* POSIX 1003.1 access mode mask. */ +#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR) +#endif +#endif + +#ifdef macintosh +#include <stdio.h> +#include "xp_mcom.h" +#define O_ACCMODE 3 /* Mask for file access modes */ +#define EFTYPE 2000 +PR_BEGIN_EXTERN_C +int mkstemp(const char *path); +PR_END_EXTERN_C +#endif /* MACINTOSH */ + +#if !defined(_WINDOWS) && !defined(macintosh) +#include <sys/stat.h> +#include <errno.h> +#endif + +/* define EFTYPE since most don't */ +#ifndef EFTYPE +#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */ +#endif + +#define RET_ERROR -1 /* Return values. */ +#define RET_SUCCESS 0 +#define RET_SPECIAL 1 + +#define MAX_PAGE_NUMBER 0xffffffff /* >= # of pages in a file */ + +#ifndef __sgi +typedef uint32 pgno_t; +#endif + +#define MAX_PAGE_OFFSET 65535 /* >= # of bytes in a page */ +typedef uint16 indx_t; +#define MAX_REC_NUMBER 0xffffffff /* >= # of records in a tree */ +typedef uint32 recno_t; + +/* Key/data structure -- a Data-Base Thang. */ +typedef struct { + void *data; /* data */ + size_t size; /* data length */ +} DBT; + +/* Routine flags. */ +#define R_CURSOR 1 /* del, put, seq */ +#define __R_UNUSED 2 /* UNUSED */ +#define R_FIRST 3 /* seq */ +#define R_IAFTER 4 /* put (RECNO) */ +#define R_IBEFORE 5 /* put (RECNO) */ +#define R_LAST 6 /* seq (BTREE, RECNO) */ +#define R_NEXT 7 /* seq */ +#define R_NOOVERWRITE 8 /* put */ +#define R_PREV 9 /* seq (BTREE, RECNO) */ +#define R_SETCURSOR 10 /* put (RECNO) */ +#define R_RECNOSYNC 11 /* sync (RECNO) */ + +typedef enum { DB_BTREE, + DB_HASH, + DB_RECNO } DBTYPE; + +typedef enum { LockOutDatabase, + UnlockDatabase } DBLockFlagEnum; + +/* + * !!! + * The following flags are included in the dbopen(3) call as part of the + * open(2) flags. In order to avoid conflicts with the open flags, start + * at the top of the 16 or 32-bit number space and work our way down. If + * the open flags were significantly expanded in the future, it could be + * a problem. Wish I'd left another flags word in the dbopen call. + * + * !!! + * None of this stuff is implemented yet. The only reason that it's here + * is so that the access methods can skip copying the key/data pair when + * the DB_LOCK flag isn't set. + */ +#if UINT_MAX > 65535 +#define DB_LOCK 0x20000000 /* Do locking. */ +#define DB_SHMEM 0x40000000 /* Use shared memory. */ +#define DB_TXN 0x80000000 /* Do transactions. */ +#else +#define DB_LOCK 0x2000 /* Do locking. */ +#define DB_SHMEM 0x4000 /* Use shared memory. */ +#define DB_TXN 0x8000 /* Do transactions. */ +#endif + +/* Access method description structure. */ +typedef struct dbm_db { + DBTYPE type; /* Underlying db type. */ + int (*close)(struct dbm_db *); + int (*del)(const struct dbm_db *, const DBT *, uint); + int (*get)(const struct dbm_db *, const DBT *, DBT *, uint); + int (*put)(const struct dbm_db *, DBT *, const DBT *, uint); + int (*seq)(const struct dbm_db *, DBT *, DBT *, uint); + int (*sync)(const struct dbm_db *, uint); + void *internal; /* Access method private. */ + int (*fd)(const struct dbm_db *); +} DB; + +#define BTREEMAGIC 0x053162 +#define BTREEVERSION 3 + +/* Structure used to pass parameters to the btree routines. */ +typedef struct { +#define R_DUP 0x01 /* duplicate keys */ + uint32 flags; + uint cachesize; /* bytes to cache */ + int maxkeypage; /* maximum keys per page */ + int minkeypage; /* minimum keys per page */ + uint psize; /* page size */ + int(*compare) /* comparison function */ + (const DBT *, const DBT *); + size_t(*prefix) /* prefix function */ + (const DBT *, const DBT *); + int lorder; /* byte order */ +} BTREEINFO; + +#define HASHMAGIC 0x061561 +#define HASHVERSION 2 + +/* Structure used to pass parameters to the hashing routines. */ +typedef struct { + uint bsize; /* bucket size */ + uint ffactor; /* fill factor */ + uint nelem; /* number of elements */ + uint cachesize; /* bytes to cache */ + uint32 /* hash function */ + (*hash)(const void *, size_t); + int lorder; /* byte order */ +} HASHINFO; + +/* Structure used to pass parameters to the record routines. */ +typedef struct { +#define R_FIXEDLEN 0x01 /* fixed-length records */ +#define R_NOKEY 0x02 /* key not required */ +#define R_SNAPSHOT 0x04 /* snapshot the input */ + uint32 flags; + uint cachesize; /* bytes to cache */ + uint psize; /* page size */ + int lorder; /* byte order */ + size_t reclen; /* record length (fixed-length records) */ + uint8 bval; /* delimiting byte (variable-length records */ + char *bfname; /* btree file name */ +} RECNOINFO; + +#ifdef __DBINTERFACE_PRIVATE +/* + * Little endian <==> big endian 32-bit swap macros. + * M_32_SWAP swap a memory location + * P_32_SWAP swap a referenced memory location + * P_32_COPY swap from one location to another + */ +#define M_32_SWAP(a) \ + { \ + uint32 _tmp = a; \ + ((char *)&a)[0] = ((char *)&_tmp)[3]; \ + ((char *)&a)[1] = ((char *)&_tmp)[2]; \ + ((char *)&a)[2] = ((char *)&_tmp)[1]; \ + ((char *)&a)[3] = ((char *)&_tmp)[0]; \ + } +#define P_32_SWAP(a) \ + { \ + uint32 _tmp = *(uint32 *)a; \ + ((char *)a)[0] = ((char *)&_tmp)[3]; \ + ((char *)a)[1] = ((char *)&_tmp)[2]; \ + ((char *)a)[2] = ((char *)&_tmp)[1]; \ + ((char *)a)[3] = ((char *)&_tmp)[0]; \ + } +#define P_32_COPY(a, b) \ + { \ + ((char *)&(b))[0] = ((char *)&(a))[3]; \ + ((char *)&(b))[1] = ((char *)&(a))[2]; \ + ((char *)&(b))[2] = ((char *)&(a))[1]; \ + ((char *)&(b))[3] = ((char *)&(a))[0]; \ + } + +/* + * Little endian <==> big endian 16-bit swap macros. + * M_16_SWAP swap a memory location + * P_16_SWAP swap a referenced memory location + * P_16_COPY swap from one location to another + */ +#define M_16_SWAP(a) \ + { \ + uint16 _tmp = a; \ + ((char *)&a)[0] = ((char *)&_tmp)[1]; \ + ((char *)&a)[1] = ((char *)&_tmp)[0]; \ + } +#define P_16_SWAP(a) \ + { \ + uint16 _tmp = *(uint16 *)a; \ + ((char *)a)[0] = ((char *)&_tmp)[1]; \ + ((char *)a)[1] = ((char *)&_tmp)[0]; \ + } +#define P_16_COPY(a, b) \ + { \ + ((char *)&(b))[0] = ((char *)&(a))[1]; \ + ((char *)&(b))[1] = ((char *)&(a))[0]; \ + } +#endif + +PR_BEGIN_EXTERN_C + +extern DB * +dbopen(const char *, int, int, DBTYPE, const void *); + +/* set or unset a global lock flag to disable the + * opening of any DBM file + */ +void dbSetOrClearDBLock(DBLockFlagEnum type); + +#ifdef __DBINTERFACE_PRIVATE +DB *dbm_bt_open(const char *, int, int, const BTREEINFO *, int); +DB *dbm_hash_open(const char *, int, int, const HASHINFO *, int); +DB *dbm_rec_open(const char *, int, int, const RECNOINFO *, int); +void dbm_dbpanic(DB *dbp); +#endif + +PR_END_EXTERN_C + +#endif /* !_DB_H_ */ diff --git a/security/nss/lib/dbm/include/ncompat.h b/security/nss/lib/dbm/include/ncompat.h new file mode 100644 index 0000000000..f9f631622e --- /dev/null +++ b/security/nss/lib/dbm/include/ncompat.h @@ -0,0 +1,224 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)compat.h 8.13 (Berkeley) 2/21/94 + */ + +#ifndef _COMPAT_H_ +#define _COMPAT_H_ + +#include <sys/types.h> + +/* + * If your system doesn't typedef u_long, u_short, or u_char, change + * the 0 to a 1. + */ +#if 0 +typedef unsigned char u_char; /* 4.[34]BSD names. */ +typedef unsigned int u_int; +typedef unsigned long u_long; +typedef unsigned short u_short; +#endif + +/* If your system doesn't typedef size_t, change the 0 to a 1. */ +#if 0 +typedef unsigned int size_t; /* POSIX, 4.[34]BSD names. */ +#endif + +/* If your system doesn't typedef ssize_t, change the 0 to a 1. */ +#if 0 +typedef int ssize_t; /* POSIX names. */ +#endif + +/* + * If your system doesn't have the POSIX type for a signal mask, + * change the 0 to a 1. + */ +#if 0 /* POSIX 1003.1 signal mask type. */ +typedef unsigned int sigset_t; +#endif + +/* + * If your system's vsprintf returns a char *, not an int, + * change the 0 to a 1. + */ +#if defined(__sun) && !defined(__SVR4) /* SUNOS */ +#define VSPRINTF_CHARSTAR +#endif +/* + * If you don't have POSIX 1003.1 signals, the signal code surrounding the + * temporary file creation is intended to block all of the possible signals + * long enough to create the file and unlink it. All of this stuff is + * intended to use old-style BSD calls to fake POSIX 1003.1 calls. + */ +#ifdef NO_POSIX_SIGNALS +#define sigemptyset(set) (*(set) = 0) +#define sigfillset(set) (*(set) = ~(sigset_t)0, 0) +#define sigaddset(set, signo) (*(set) |= sigmask(signo), 0) +#define sigdelset(set, signo) (*(set) &= ~sigmask(signo), 0) +#define sigismember(set, signo) ((*(set)&sigmask(signo)) != 0) + +#define SIG_BLOCK 1 +#define SIG_UNBLOCK 2 +#define SIG_SETMASK 3 + +static int dbm_sigtemp; /* For the use of sigprocmask */ + +/* Repeated test of oset != NULL is to avoid "*0". */ +#define sigprocmask(how, set, oset) \ + ((dbm_sigtemp = \ + (((how) == SIG_BLOCK) ? sigblock(0) | *(set) : (((how) == SIG_UNBLOCK) ? sigblock(0) & ~(*(set)) : ((how) == SIG_SETMASK ? *(set) : sigblock(0))))), \ + ((oset) ? (*(oset ? oset : set) = sigsetmask(dbm_sigtemp)) : sigsetmask(dbm_sigtemp)), 0) +#endif + +/* + * If your system doesn't have an include file with the appropriate + * byte order set, make sure you specify the correct one. + */ +#ifndef BYTE_ORDER +#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ +#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */ +#define BYTE_ORDER BIG_ENDIAN /* Set for your system. */ +#endif + +#if defined(SYSV) || defined(SYSTEM5) || defined(__sun) +#define index(a, b) strchr(a, b) +#define rindex(a, b) strrchr(a, b) +#define bzero(a, b) memset(a, 0, b) +#define bcmp(a, b, n) memcmp(a, b, n) +#define bcopy(a, b, n) memmove(b, a, n) +#endif + +#if defined(BSD) || defined(BSD4_3) +#define strchr(a, b) index(a, b) +#define strrchr(a, b) rindex(a, b) +#define memcmp(a, b, n) bcmp(a, b, n) +#define memmove(a, b, n) bcopy(b, a, n) +#endif + +/* + * 32-bit machine. The db routines are theoretically independent of + * the size of u_shorts and u_longs, but I don't know that anyone has + * ever actually tried it. At a minimum, change the following #define's + * if you are trying to compile on a different type of system. + */ +#ifndef USHRT_MAX +#define USHRT_MAX 0xFFFF +#define ULONG_MAX 0xFFFFFFFF +#endif + +#ifndef O_ACCMODE /* POSIX 1003.1 access mode mask. */ +#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR) +#endif + +#ifndef _POSIX2_RE_DUP_MAX /* POSIX 1003.2 RE limit. */ +#define _POSIX2_RE_DUP_MAX 255 +#endif + +/* + * If you can't provide lock values in the open(2) call. Note, this + * allows races to happen. + */ +#ifndef O_EXLOCK /* 4.4BSD extension. */ +#define O_EXLOCK 0 +#endif + +#ifndef O_SHLOCK /* 4.4BSD extension. */ +#define O_SHLOCK 0 +#endif + +#ifndef EFTYPE +#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */ +#endif + +#ifndef WCOREDUMP /* 4.4BSD extension */ +#define WCOREDUMP(a) 0 +#endif + +#ifndef STDERR_FILENO +#define STDIN_FILENO 0 /* ANSI C #defines */ +#define STDOUT_FILENO 1 +#define STDERR_FILENO 2 +#endif + +#ifndef SEEK_END +#define SEEK_SET 0 /* POSIX 1003.1 seek values */ +#define SEEK_CUR 1 +#define SEEK_END 2 +#endif + +#ifndef _POSIX_VDISABLE /* POSIX 1003.1 disabling char. */ +#define _POSIX_VDISABLE 0 /* Some systems used 0. */ +#endif + +#ifndef TCSASOFT /* 4.4BSD extension. */ +#define TCSASOFT 0 +#endif + +#ifndef _POSIX2_RE_DUP_MAX /* POSIX 1003.2 values. */ +#define _POSIX2_RE_DUP_MAX 255 +#endif + +#ifndef NULL /* ANSI C #defines NULL everywhere. */ +#define NULL 0 +#endif + +#ifndef MAX /* Usually found in <sys/param.h>. */ +#define MAX(_a, _b) ((_a) < (_b) ? (_b) : (_a)) +#endif +#ifndef MIN /* Usually found in <sys/param.h>. */ +#define MIN(_a, _b) ((_a) < (_b) ? (_a) : (_b)) +#endif + +/* Default file permissions. */ +#ifndef DEFFILEMODE /* 4.4BSD extension. */ +#define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) +#endif + +#ifndef __sun +#ifndef S_ISDIR /* POSIX 1003.1 file type tests. */ +#define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */ +#define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */ +#define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */ +#define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */ +#define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */ +#endif +#ifndef S_ISLNK /* BSD POSIX 1003.1 extensions */ +#define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */ +#define S_ISSOCK(m) ((m & 0170000) == 0140000) /* socket */ +#endif +#endif /* __sun */ + +/* The type of a va_list. */ +#ifndef _BSD_VA_LIST_ /* 4.4BSD #define. */ +#define _BSD_VA_LIST_ char* +#endif + +#endif /* !_COMPAT_H_ */ diff --git a/security/nss/lib/dbm/include/page.h b/security/nss/lib/dbm/include/page.h new file mode 100644 index 0000000000..1ece42bedd --- /dev/null +++ b/security/nss/lib/dbm/include/page.h @@ -0,0 +1,93 @@ +/*- + * Copyright (c) 1990, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Margo Seltzer. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)page.h 8.2 (Berkeley) 5/31/94 + */ + +/* + * Definitions for hashing page file format. + */ + +/* + * routines dealing with a data page + * + * page format: + * +------------------------------+ + * p | n | keyoff | datoff | keyoff | + * +------------+--------+--------+ + * | datoff | free | ptr | --> | + * +--------+---------------------+ + * | F R E E A R E A | + * +--------------+---------------+ + * | <---- - - - | data | + * +--------+-----+----+----------+ + * | key | data | key | + * +--------+----------+----------+ + * + * Pointer to the free space is always: p[p[0] + 2] + * Amount of free space on the page is: p[p[0] + 1] + */ + +/* + * How many bytes required for this pair? + * 2 shorts in the table at the top of the page + room for the + * key and room for the data + * + * We prohibit entering a pair on a page unless there is also room to append + * an overflow page. The reason for this it that you can get in a situation + * where a single key/data pair fits on a page, but you can't append an + * overflow page and later you'd have to split the key/data and handle like + * a big pair. + * You might as well do this up front. + */ +#ifndef PAGE_H +#define PAGE_H + +#define PAIRSIZE(K, D) (2 * sizeof(uint16) + (K)->size + (D)->size) +#define BIGOVERHEAD (4 * sizeof(uint16)) +#define KEYSIZE(K) (4 * sizeof(uint16) + (K)->size); +#define OVFLSIZE (2 * sizeof(uint16)) +#define FREESPACE(P) ((P)[(P)[0] + 1]) +#define OFFSET(P) ((P)[(P)[0] + 2]) +#define PAIRFITS(P, K, D) \ + (((P)[2] >= REAL_KEY) && \ + (PAIRSIZE((K), (D)) + OVFLSIZE) <= FREESPACE((P))) +#define PAGE_META(N) (((N) + 3) * sizeof(uint16)) + +typedef struct { + BUFHEAD *newp; + BUFHEAD *oldp; + BUFHEAD *nextp; + uint16 next_addr; +} SPLIT_RETURN; +#endif diff --git a/security/nss/lib/dbm/include/queue.h b/security/nss/lib/dbm/include/queue.h new file mode 100644 index 0000000000..adc2c524dd --- /dev/null +++ b/security/nss/lib/dbm/include/queue.h @@ -0,0 +1,258 @@ +/* + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)queue.h 8.3 (Berkeley) 12/13/93 + */ + +#ifndef _QUEUE_H_ +#define _QUEUE_H_ + +/* + * This file defines three types of data structures: lists, tail queues, + * and circular queues. + * + * A list is headed by a single forward pointer (or an array of forward + * pointers for a hash table header). The elements are doubly linked + * so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list after + * an existing element or at the head of the list. A list may only be + * traversed in the forward direction. + * + * A tail queue is headed by a pair of pointers, one to the head of the + * list and the other to the tail of the list. The elements are doubly + * linked so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list after + * an existing element, at the head of the list, or at the end of the + * list. A tail queue may only be traversed in the forward direction. + * + * A circle queue is headed by a pair of pointers, one to the head of the + * list and the other to the tail of the list. The elements are doubly + * linked so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list before or after + * an existing element, at the head of the list, or at the end of the list. + * A circle queue may be traversed in either direction, but has a more + * complex end of list detection. + * + * For details on the use of these macros, see the queue(3) manual page. + */ + +/* + * List definitions. + */ +#define LIST_HEAD(name, type) \ + struct name { \ + struct type *lh_first; /* first element */ \ + } + +#define LIST_ENTRY(type) \ + struct { \ + struct type *le_next; /* next element */ \ + struct type **le_prev; /* address of previous next element */ \ + } + +/* + * List functions. + */ +#define LIST_INIT(head) \ + { \ + (head)->lh_first = NULL; \ + } + +#define LIST_INSERT_AFTER(listelm, elm, field) \ + { \ + if (((elm)->field.le_next = (listelm)->field.le_next) != NULL) \ + (listelm)->field.le_next->field.le_prev = \ + &(elm)->field.le_next; \ + (listelm)->field.le_next = (elm); \ + (elm)->field.le_prev = &(listelm)->field.le_next; \ + } + +#define LIST_INSERT_HEAD(head, elm, field) \ + { \ + if (((elm)->field.le_next = (head)->lh_first) != NULL) \ + (head)->lh_first->field.le_prev = &(elm)->field.le_next; \ + (head)->lh_first = (elm); \ + (elm)->field.le_prev = &(head)->lh_first; \ + } + +#define LIST_REMOVE(elm, field) \ + { \ + if ((elm)->field.le_next != NULL) \ + (elm)->field.le_next->field.le_prev = \ + (elm)->field.le_prev; \ + *(elm)->field.le_prev = (elm)->field.le_next; \ + } + +/* + * Tail queue definitions. + */ +#define TAILQ_HEAD(name, type) \ + struct name { \ + struct type *tqh_first; /* first element */ \ + struct type **tqh_last; /* addr of last next element */ \ + } + +#define TAILQ_ENTRY(type) \ + struct { \ + struct type *tqe_next; /* next element */ \ + struct type **tqe_prev; /* address of previous next element */ \ + } + +/* + * Tail queue functions. + */ +#define TAILQ_INIT(head) \ + { \ + (head)->tqh_first = NULL; \ + (head)->tqh_last = &(head)->tqh_first; \ + } + +#define TAILQ_INSERT_HEAD(head, elm, field) \ + { \ + if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \ + (elm)->field.tqe_next->field.tqe_prev = \ + &(elm)->field.tqe_next; \ + else \ + (head)->tqh_last = &(elm)->field.tqe_next; \ + (head)->tqh_first = (elm); \ + (elm)->field.tqe_prev = &(head)->tqh_first; \ + } + +#define TAILQ_INSERT_TAIL(head, elm, field) \ + { \ + (elm)->field.tqe_next = NULL; \ + (elm)->field.tqe_prev = (head)->tqh_last; \ + *(head)->tqh_last = (elm); \ + (head)->tqh_last = &(elm)->field.tqe_next; \ + } + +#define TAILQ_INSERT_AFTER(head, listelm, elm, field) \ + { \ + if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL) \ + (elm)->field.tqe_next->field.tqe_prev = \ + &(elm)->field.tqe_next; \ + else \ + (head)->tqh_last = &(elm)->field.tqe_next; \ + (listelm)->field.tqe_next = (elm); \ + (elm)->field.tqe_prev = &(listelm)->field.tqe_next; \ + } + +#define TAILQ_REMOVE(head, elm, field) \ + { \ + if (((elm)->field.tqe_next) != NULL) \ + (elm)->field.tqe_next->field.tqe_prev = \ + (elm)->field.tqe_prev; \ + else \ + (head)->tqh_last = (elm)->field.tqe_prev; \ + *(elm)->field.tqe_prev = (elm)->field.tqe_next; \ + } + +/* + * Circular queue definitions. + */ +#define CIRCLEQ_HEAD(name, type) \ + struct name { \ + struct type *cqh_first; /* first element */ \ + struct type *cqh_last; /* last element */ \ + } + +#define CIRCLEQ_ENTRY(type) \ + struct { \ + struct type *cqe_next; /* next element */ \ + struct type *cqe_prev; /* previous element */ \ + } + +/* + * Circular queue functions. + */ +#define CIRCLEQ_INIT(head) \ + { \ + (head)->cqh_first = (void *)(head); \ + (head)->cqh_last = (void *)(head); \ + } + +#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) \ + { \ + (elm)->field.cqe_next = (listelm)->field.cqe_next; \ + (elm)->field.cqe_prev = (listelm); \ + if ((listelm)->field.cqe_next == (void *)(head)) \ + (head)->cqh_last = (elm); \ + else \ + (listelm)->field.cqe_next->field.cqe_prev = (elm); \ + (listelm)->field.cqe_next = (elm); \ + } + +#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) \ + { \ + (elm)->field.cqe_next = (listelm); \ + (elm)->field.cqe_prev = (listelm)->field.cqe_prev; \ + if ((listelm)->field.cqe_prev == (void *)(head)) \ + (head)->cqh_first = (elm); \ + else \ + (listelm)->field.cqe_prev->field.cqe_next = (elm); \ + (listelm)->field.cqe_prev = (elm); \ + } + +#define CIRCLEQ_INSERT_HEAD(head, elm, field) \ + { \ + (elm)->field.cqe_next = (head)->cqh_first; \ + (elm)->field.cqe_prev = (void *)(head); \ + if ((head)->cqh_last == (void *)(head)) \ + (head)->cqh_last = (elm); \ + else \ + (head)->cqh_first->field.cqe_prev = (elm); \ + (head)->cqh_first = (elm); \ + } + +#define CIRCLEQ_INSERT_TAIL(head, elm, field) \ + { \ + (elm)->field.cqe_next = (void *)(head); \ + (elm)->field.cqe_prev = (head)->cqh_last; \ + if ((head)->cqh_first == (void *)(head)) \ + (head)->cqh_first = (elm); \ + else \ + (head)->cqh_last->field.cqe_next = (elm); \ + (head)->cqh_last = (elm); \ + } + +#define CIRCLEQ_REMOVE(head, elm, field) \ + { \ + if ((elm)->field.cqe_next == (void *)(head)) \ + (head)->cqh_last = (elm)->field.cqe_prev; \ + else \ + (elm)->field.cqe_next->field.cqe_prev = \ + (elm)->field.cqe_prev; \ + if ((elm)->field.cqe_prev == (void *)(head)) \ + (head)->cqh_first = (elm)->field.cqe_next; \ + else \ + (elm)->field.cqe_prev->field.cqe_next = \ + (elm)->field.cqe_next; \ + } +#endif /* !_QUEUE_H_ */ diff --git a/security/nss/lib/dbm/include/search.h b/security/nss/lib/dbm/include/search.h new file mode 100644 index 0000000000..d6fe0d93d6 --- /dev/null +++ b/security/nss/lib/dbm/include/search.h @@ -0,0 +1,50 @@ +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Margo Seltzer. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)search.h 8.1 (Berkeley) 6/4/93 + */ + +/* Backward compatibility to hsearch interface. */ +typedef struct entry { + char *key; + char *data; +} ENTRY; + +typedef enum { + FIND, + ENTER +} ACTION; + +int hcreate(unsigned int); +void hdestroy(void); +ENTRY *hsearch(ENTRY, ACTION); diff --git a/security/nss/lib/dbm/include/winfile.h b/security/nss/lib/dbm/include/winfile.h new file mode 100644 index 0000000000..da93ec746a --- /dev/null +++ b/security/nss/lib/dbm/include/winfile.h @@ -0,0 +1,103 @@ + +/* --------------------------------------------------------------------------- + Stuff to fake unix file I/O on windows boxes + ------------------------------------------------------------------------*/ + +#ifndef WINFILE_H +#define WINFILE_H + +#ifdef _WINDOWS +/* hacked out of <dirent.h> on an SGI */ +#if defined(XP_WIN32) || defined(_WIN32) +/* 32-bit stuff here */ +#include <windows.h> +#include <stdlib.h> +#ifdef __MINGW32__ +#include <sys/types.h> +#include <sys/stat.h> +#else +#include <sys\types.h> +#include <sys\stat.h> +#endif + +typedef struct DIR_Struct { + void* directoryPtr; + WIN32_FIND_DATA data; +} DIR; + +#define _ST_FSTYPSZ 16 + +#if !defined(__BORLANDC__) && !defined(__GNUC__) +typedef unsigned long mode_t; +typedef long uid_t; +typedef long gid_t; +typedef long off_t; +typedef unsigned long nlink_t; +#endif + +typedef struct timestruc { + time_t tv_sec; /* seconds */ + long tv_nsec; /* and nanoseconds */ +} timestruc_t; + +struct dirent { /* data from readdir() */ + ino_t d_ino; /* inode number of entry */ + off_t d_off; /* offset of disk direntory entry */ + unsigned short d_reclen; /* length of this record */ + char d_name[_MAX_FNAME]; /* name of file */ +}; + +#if !defined(__BORLANDC__) && !defined(__GNUC__) +#define S_ISDIR(s) ((s)&_S_IFDIR) +#endif + +#else /* _WIN32 */ +/* 16-bit windows stuff */ + +#include <sys\types.h> +#include <sys\stat.h> +#include <dos.h> + +/* Getting cocky to support multiple file systems */ +typedef struct dirStruct_tag { + struct _find_t file_data; + char c_checkdrive; +} dirStruct; + +typedef struct DIR_Struct { + void* directoryPtr; + dirStruct data; +} DIR; + +#define _ST_FSTYPSZ 16 +typedef unsigned long mode_t; +typedef long uid_t; +typedef long gid_t; +typedef long off_t; +typedef unsigned long nlink_t; + +typedef struct timestruc { + time_t tv_sec; /* seconds */ + long tv_nsec; /* and nanoseconds */ +} timestruc_t; + +struct dirent { /* data from readdir() */ + ino_t d_ino; /* inode number of entry */ + off_t d_off; /* offset of disk direntory entry */ + unsigned short d_reclen; /* length of this record */ +#ifdef XP_WIN32 + char d_name[_MAX_FNAME]; /* name of file */ +#else + char d_name[20]; /* name of file */ +#endif +}; + +#define S_ISDIR(s) ((s)&_S_IFDIR) + +#endif /* 16-bit windows */ + +#define CONST const + +#endif /* _WINDOWS */ + +#endif /* WINFILE_H */ |