From 92f1da4da04a7a86ddee91be5eaf0b10c333ac64 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 27 Aug 1997 20:26:10 +0000 Subject: Update. 1997-08-10 19:17 Philip Blundell * nss/nss_db/db-XXX.c: Include not . Somebody should update this to use the new db API. * nss/nss_db/db-netgrp.c: Likewise. * nss/nss_db/db-alias.c: Likewise. * db2/Makefile: Makefile for db-2.x in glibc. 1997-08-27 21:20 Ulrich Drepper * csu/Makefile (before-compile): New goal. Make sure abi-tag.h is generated. [$(elf)=yes] (asm-CPPFLAGS): Make sure abi-tag.h file can be found. * Makeconfig [$(build-omitfp)=yes] (CFLAGS-.o): Add -D__USE_STRING_INLINES. * string/string.f: Move strnlen optimization after inclusion of . Include only if __USE_STRING_INLINES is defined. * sysdeps/generic/memcpy.c: Undef memcpy to allow macro of this name in . * sysdeps/generic/memset.c: Likewise. * sysdeps/i386/string.h: i386 optimized string functions. * sysdeps/i386/i486string.h: i486+ optimized string functions. * Makefile (subdirs): Change db to db2. * shlib-versions: Bump libdb verion number to 3. * include/db.h: Include from db2 directory. * include/db_185.h: New file. * sysdeps/i386/Makefile [$(subdirs)=db2] (CPPFLAGS): Add macros to provide spinlock information for db2. * sysdeps/m68k/m68020/Makefile: New file. Likewise. * sysdeps/sparc/Makefile: New file. Likewise. * sysdeps/unix/sysv/linux/Makefile [$(subdirs)=db2] (CPPFLAGS): Add -DHAVE_LLSEEK. * db2/config.h: Hand-edited config file for db2 in glibc. * db2/compat.h: New file from db-2.3.4. * db2/db.h: Likewise. * db2/db_185.h: Likewise. * db2/db_int.h: Likewise. * db2/makedb.c: Likewise. * db2/btree/bt_close.c: Likewise. * db2/btree/bt_compare.c: Likewise. * db2/btree/bt_conv.c: Likewise. * db2/btree/bt_cursor.c: Likewise. * db2/btree/bt_delete.c: Likewise. * db2/btree/bt_open.c: Likewise. * db2/btree/bt_page.c: Likewise. * db2/btree/bt_put.c: Likewise. * db2/btree/bt_rec.c: Likewise. * db2/btree/bt_recno.c: Likewise. * db2/btree/btree_auto.c: Likewise. * db2/btree/bt_rsearch.c: Likewise. * db2/btree/bt_search.c: Likewise. * db2/btree/bt_split.c: Likewise. * db2/btree/bt_stat.c: Likewise. * db2/btree/btree.src: Likewise. * db2/common/db_appinit.c: Likewise. * db2/common/db_err.c: Likewise. * db2/common/db_byteorder.c: Likewise. * db2/common/db_apprec.c: Likewise. * db2/common/db_salloc.c: Likewise. * db2/common/db_log2.c: Likewise. * db2/common/db_region.c: Likewise. * db2/common/db_shash.c: Likewise. * db2/db/db.c: Likewise. * db2/db/db.src: Likewise. * db2/db/db_conv.c: Likewise. * db2/db/db_dispatch.c: Likewise. * db2/db/db_dup.c: Likewise. * db2/db/db_overflow.c: Likewise. * db2/db/db_pr.c: Likewise. * db2/db/db_rec.c: Likewise. * db2/db/db_ret.c: Likewise. * db2/db/db_thread.c: Likewise. * db2/db/db_auto.c: Likewise. * db2/db185/db185.c: Likewise. * db2/db185/db185_int.h: Likewise. * db2/dbm/dbm.c: Likewise. * db2/hash/hash.c: Likewise. * db2/hash/hash.src: Likewise. * db2/hash/hash_page.c: Likewise. * db2/hash/hash_conv.c: Likewise. * db2/hash/hash_debug.c: Likewise. * db2/hash/hash_stat.c: Likewise. * db2/hash/hash_rec.c: Likewise. * db2/hash/hash_dup.c: Likewise. * db2/hash/hash_func.c: Likewise. * db2/hash/hash_auto.c: Likewise. * db2/include/mp.h: Likewise. * db2/include/btree.h: Likewise. * db2/include/db.h.src: Likewise. * db2/include/db_int.h.src: Likewise. * db2/include/db_shash.h: Likewise. * db2/include/db_swap.h: Likewise. * db2/include/db_185.h.src: Likewise. * db2/include/txn.h: Likewise. * db2/include/db_am.h: Likewise. * db2/include/shqueue.h: Likewise. * db2/include/hash.h: Likewise. * db2/include/db_dispatch.h: Likewise. * db2/include/lock.h: Likewise. * db2/include/db_page.h: Likewise. * db2/include/log.h: Likewise. * db2/include/db_auto.h: Likewise. * db2/include/btree_auto.h: Likewise. * db2/include/hash_auto.h: Likewise. * db2/include/log_auto.h: Likewise. * db2/include/txn_auto.h: Likewise. * db2/include/db_ext.h: Likewise. * db2/include/btree_ext.h: Likewise. * db2/include/clib_ext.h: Likewise. * db2/include/common_ext.h: Likewise. * db2/include/hash_ext.h: Likewise. * db2/include/lock_ext.h: Likewise. * db2/include/log_ext.h: Likewise. * db2/include/mp_ext.h: Likewise. * db2/include/mutex_ext.h: Likewise. * db2/include/os_ext.h: Likewise. * db2/include/txn_ext.h: Likewise. * db2/include/cxx_int.h: Likewise. * db2/include/db_cxx.h: Likewise. * db2/include/queue.h: Likewise. * db2/lock/lock.c: Likewise. * db2/lock/lock_conflict.c: Likewise. * db2/lock/lock_util.c: Likewise. * db2/lock/lock_deadlock.c: Likewise. * db2/log/log.c: Likewise. * db2/log/log_get.c: Likewise. * db2/log/log.src: Likewise. * db2/log/log_compare.c: Likewise. * db2/log/log_put.c: Likewise. * db2/log/log_rec.c: Likewise. * db2/log/log_archive.c: Likewise. * db2/log/log_register.c: Likewise. * db2/log/log_auto.c: Likewise. * db2/log/log_findckp.c: Likewise. * db2/mp/mp_bh.c: Likewise. * db2/mp/mp_fget.c: Likewise. * db2/mp/mp_fopen.c: Likewise. * db2/mp/mp_fput.c: Likewise. * db2/mp/mp_fset.c: Likewise. * db2/mp/mp_open.c: Likewise. * db2/mp/mp_region.c: Likewise. * db2/mp/mp_pr.c: Likewise. * db2/mp/mp_sync.c: Likewise. * db2/mutex/68020.gcc: Likewise. * db2/mutex/mutex.c: Likewise. * db2/mutex/README: Likewise. * db2/mutex/x86.gcc: Likewise. * db2/mutex/sparc.gcc: Likewise. * db2/mutex/uts4.cc.s: Likewise. * db2/mutex/alpha.dec: Likewise. * db2/mutex/alpha.gcc: Likewise. * db2/mutex/parisc.gcc: Likewise. * db2/mutex/parisc.hp: Likewise. * db2/os/db_os_abs.c: Likewise. * db2/os/db_os_dir.c: Likewise. * db2/os/db_os_fid.c: Likewise. * db2/os/db_os_lseek.c: Likewise. * db2/os/db_os_mmap.c: Likewise. * db2/os/db_os_open.c: Likewise. * db2/os/db_os_rw.c: Likewise. * db2/os/db_os_sleep.c: Likewise. * db2/os/db_os_stat.c: Likewise. * db2/os/db_os_unlink.c: Likewise. * db2/txn/txn.c: Likewise. * db2/txn/txn.src: Likewise. * db2/txn/txn_rec.c: Likewise. * db2/txn/txn_auto.c: Likewise. * db2/clib/getlong.c: Likewise. * db2/progs/db_archive/db_archive.c: Likewise. * db2/progs/db_checkpoint/db_checkpoint.c: Likewise. * db2/progs/db_deadlock/db_deadlock.c: Likewise. * db2/progs/db_dump/db_dump.c: Likewise. * db2/progs/db_dump185/db_dump185.c: Likewise. * db2/progs/db_load/db_load.c: Likewise. * db2/progs/db_printlog/db_printlog.c: Likewise. * db2/progs/db_recover/db_recover.c: Likewise. * db2/progs/db_stat/db_stat.c: Likewise. * libio/stdio.h [__cplusplus] (__STDIO_INLINE): Define as inline. * po/de.po, po/sv.po: Update from 2.0.5 translations. * sysdeps/unix/sysv/linux/netinet/tcp.h: Pretty print. * sunrpc/rpc/xdr.h (XDR): Don't define argument of x_destroy callback as const. * sunrpc/xdr_mem.c (xdrmem_destroy): Don't define argument as const. * sunrpx/xdr_rec.c (xdrrec_destroy): Likewise. * sunrpx/xdr_stdio.c (xdrstdio_destroy): Likewise. 1997-08-27 18:47 Ulrich Drepper * sysdeps/unix/sysv/linux/if_index.c: Include . Reported by Benjamin Kosnik . 1997-08-27 02:27 Roland McGrath * abi-tags: New file. * csu/Makefile (distribute): Remove abi-tag.h. ($(objpfx)abi-tag.h): New target. * Makefile (distribute): Add abi-tags. * sysdeps/unix/sysv/linux/abi-tag.h: File removed. * sysdeps/mach/hurd/abi-tag.h: File removed. * sysdeps/stub/abi-tag.h: File removed. 1997-08-25 Andreas Schwab * sysdeps/unix/make-syscalls.sh: Change output so that it generates compilation rules only for the currently selected object suffixes. 1997-08-25 Andreas Schwab * sysdeps/m68k/dl-machine.h (RTLD_START): Switch back to previous section to avoid confusing the compiler. * sysdeps/alpha/dl-machine.h (RTLD_START): Likewise. * sysdeps/i386/dl-machine.h (RTLD_START): Likewise. * sysdeps/mips/dl-machine.h (RTLD_START): Likewise. * sysdeps/mips/mips64/dl-machine.h (RTLD_START): Likewise. * sysdeps/sparc/sparc32/dl-machine.h (RTLD_START): Likewise. * sysdeps/m68k/dl-machine.h (elf_machine_load_address): Use a GOT relocation instead of a constant to avoid text relocation. (ELF_MACHINE_BEFORE_RTLD_RELOC): Removed. (RTLD_START): Declare global labels as functions and add size directive. 1997-08-25 17:01 Ulrich Drepper * sysdeps/i386/bits/select.h: Correct assembler versions to work even for descriptors >= 32. * stdlib/alloca.h: Don't define alloca to __alloca since if gcc is used __alloca is not defined to __builtin_alloca and so might not be available. Reported by Uwe Ohse . * sysdeps/unix/sysv/linux/sys/sysmacros.h: Define macros in a special way if gcc is not used and so dev_t is an array. Reported by Uwe Ohse . 1997-08-23 Andreas Schwab * manual/libc.texinfo: Reorder chapters to match logical order. 1997-08-25 12:22 Ulrich Drepper * sunrpc/rpc/xdr.h: Change name of parameters in prototypes of xdr_reference, xdrmem_create, and xdrstdio_create because of clash with g++ internal symbols. Patch by Sudish Joseph . * elf/dl-deps.c: Implement handling of DT_FILTER. --- db2/progs/db_dump/db_dump.c | 280 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 280 insertions(+) create mode 100644 db2/progs/db_dump/db_dump.c (limited to 'db2/progs/db_dump/db_dump.c') diff --git a/db2/progs/db_dump/db_dump.c b/db2/progs/db_dump/db_dump.c new file mode 100644 index 0000000000..d60aa9b5c9 --- /dev/null +++ b/db2/progs/db_dump/db_dump.c @@ -0,0 +1,280 @@ +/*- + * See the file LICENSE for redistribution information. + * + * Copyright (c) 1996, 1997 + * Sleepycat Software. All rights reserved. + */ + +#include "config.h" + +#ifndef lint +static const char copyright[] = +"@(#) Copyright (c) 1997\n\ + Sleepycat Software Inc. All rights reserved.\n"; +static const char sccsid[] = "@(#)db_dump.c 10.13 (Sleepycat) 8/19/97"; +#endif + +#ifndef NO_SYSTEM_INCLUDES +#include + +#include +#include +#include +#include +#include +#include +#endif + +#include "db_int.h" +#include "db_page.h" +#include "btree.h" +#include "hash.h" +#include "clib_ext.h" + +void configure __P((char *)); +DB_ENV *db_init __P((char *)); +void dbt_dump __P((DBT *)); +void dbt_print __P((DBT *)); +void pheader __P((DB *, int)); +void usage __P((void)); +int main __P((int, char *[])); + +const char *progname = "db_dump"; /* Program name. */ + +int +main(argc, argv) + int argc; + char *argv[]; +{ + extern char *optarg; + extern int optind; + DB *dbp; + DBC *dbcp; + DBT key, data; + DB_ENV *dbenv; + int ch, dflag, pflag; + char *home; + + home = NULL; + dflag = pflag = 0; + while ((ch = getopt(argc, argv, "df:h:p")) != EOF) + switch (ch) { + case 'd': + dflag = 1; + break; + case 'f': + if (freopen(optarg, "w", stdout) == NULL) + err(1, "%s", optarg); + break; + case 'h': + home = optarg; + break; + case 'p': + pflag = 1; + break; + case '?': + default: + usage(); + } + argc -= optind; + argv += optind; + + if (argc != 1) + usage(); + + if (dflag) { + if (home != NULL) + errx(1, + "the -d and -h options may not both be specified"); + if (pflag) + errx(1, + "the -d and -p options may not both be specified"); + } + /* Initialize the environment. */ + dbenv = dflag ? NULL : db_init(home); + + /* Open the DB file. */ + if ((errno = + db_open(argv[0], DB_UNKNOWN, DB_RDONLY, 0, dbenv, NULL, &dbp)) != 0) + err(1, "%s", argv[0]); + + /* DB dump. */ + if (dflag) { + (void)__db_dump(dbp, NULL, 1); + if ((errno = dbp->close(dbp, 0)) != 0) + err(1, "close"); + exit (0); + } + + /* Get a cursor and step through the database. */ + if ((errno = dbp->cursor(dbp, NULL, &dbcp)) != 0) { + (void)dbp->close(dbp, 0); + err(1, "cursor"); + } + + /* Print out the header. */ + pheader(dbp, pflag); + + /* Print out the key/data pairs. */ + memset(&key, 0, sizeof(key)); + memset(&data, 0, sizeof(data)); + if (pflag) + while ((errno = dbcp->c_get(dbcp, &key, &data, DB_NEXT)) == 0) { + if (dbp->type != DB_RECNO) + dbt_print(&key); + dbt_print(&data); + } + else + while ((errno = dbcp->c_get(dbcp, &key, &data, DB_NEXT)) == 0) { + if (dbp->type != DB_RECNO) + dbt_dump(&key); + dbt_dump(&data); + } + if (errno != DB_NOTFOUND) + err(1, "cursor get"); + + if ((errno = dbp->close(dbp, 0)) != 0) + err(1, "close"); + return (0); +} + +/* + * db_init -- + * Initialize the environment. + */ +DB_ENV * +db_init(home) + char *home; +{ + DB_ENV *dbenv; + + if ((dbenv = (DB_ENV *)calloc(sizeof(DB_ENV), 1)) == NULL) { + errno = ENOMEM; + err(1, NULL); + } + dbenv->db_errfile = stderr; + dbenv->db_errpfx = progname; + + if ((errno = + db_appinit(home, NULL, dbenv, DB_CREATE | DB_USE_ENVIRON)) != 0) + err(1, "db_appinit"); + return (dbenv); +} + +/* + * pheader -- + * Write out the header information. + */ +void +pheader(dbp, pflag) + DB *dbp; + int pflag; +{ + DB_BTREE_STAT *btsp; + HTAB *hashp; + HASHHDR *hdr; + db_pgno_t pgno; + + printf("format=%s\n", pflag ? "print" : "bytevalue"); + switch (dbp->type) { + case DB_BTREE: + printf("type=btree\n"); + if ((errno = dbp->stat(dbp, &btsp, NULL, 0)) != 0) + err(1, "dbp->stat"); + if (F_ISSET(dbp, DB_BT_RECNUM)) + printf("recnum=1\n"); + if (btsp->bt_maxkey != 0) + printf("bt_maxkey=%lu\n", (u_long)btsp->bt_maxkey); + if (btsp->bt_minkey != 0) + printf("bt_minkey=%lu\n", (u_long)btsp->bt_minkey); + break; + case DB_HASH: + printf("type=hash\n"); + hashp = dbp->internal; + pgno = PGNO_METADATA; + if (memp_fget(dbp->mpf, &pgno, 0, &hdr) == 0) { + if (hdr->ffactor != 0) + printf("h_ffactor=%lu\n", (u_long)hdr->ffactor); + if (hdr->nelem != 0) + printf("h_nelem=%lu\n", (u_long)hdr->nelem); + (void)memp_fput(dbp->mpf, hdr, 0); + } + break; + case DB_RECNO: + printf("type=recno\n"); + if (F_ISSET(dbp, DB_RE_RENUMBER)) + printf("renumber=1\n"); + if (F_ISSET(dbp, DB_RE_FIXEDLEN)) + printf("re_len=%lu\n", (u_long)btsp->bt_re_len); + if (F_ISSET(dbp, DB_RE_PAD)) + printf("re_pad=%#x\n", btsp->bt_re_pad); + break; + case DB_UNKNOWN: + abort(); + /* NOTREACHED */ + } + + if (F_ISSET(dbp, DB_AM_DUP)) + printf("duplicates=1\n"); + + if (dbp->dbenv->db_lorder != 0) + printf("db_lorder=%lu\n", (u_long)dbp->dbenv->db_lorder); + + if (!F_ISSET(dbp, DB_AM_PGDEF)) + printf("db_pagesize=%lu\n", (u_long)dbp->pgsize); + + printf("HEADER=END\n"); +} + +static char hex[] = "0123456789abcdef"; + +/* + * dbt_dump -- + * Write out a key or data item using byte values. + */ +void +dbt_dump(dbtp) + DBT *dbtp; +{ + u_int32_t len; + u_int8_t *p; + + for (len = dbtp->size, p = dbtp->data; len--; ++p) + (void)printf("%c%c", + hex[(u_int8_t)(*p & 0xf0) >> 4], hex[*p & 0x0f]); + printf("\n"); +} + +/* + * dbt_print -- + * Write out a key or data item using printable characters. + */ +void +dbt_print(dbtp) + DBT *dbtp; +{ + u_int32_t len; + u_int8_t *p; + + for (len = dbtp->size, p = dbtp->data; len--; ++p) + if (isprint(*p)) { + if (*p == '\\') + (void)printf("\\"); + (void)printf("%c", *p); + } else + (void)printf("\\%c%c", + hex[(u_int8_t)(*p & 0xf0) >> 4], hex[*p & 0x0f]); + printf("\n"); +} + +/* + * usage -- + * Display the usage message. + */ +void +usage() +{ + (void)fprintf(stderr, + "usage: db_dump [-dp] [-f file] [-h home] db_file\n"); + exit(1); +} -- cgit v1.2.3