X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fkinput.c;h=8f0a52b9df27ce8e5d67ddfeaa2ba2c85954b00f;hb=ca39c711e9398043092cceeb3b4a7d8a0db1c0d8;hp=bedc874b2b7101c3b75fe07ecc219cfc98e5c4f5;hpb=bd58c091d65d69624f6851974ae989376823ca9f;p=idzebra-moved-to-github.git diff --git a/index/kinput.c b/index/kinput.c index bedc874..8f0a52b 100644 --- a/index/kinput.c +++ b/index/kinput.c @@ -1,5 +1,5 @@ -/* $Id: kinput.c,v 1.72 2006-04-05 02:11:44 adam Exp $ - Copyright (C) 1995-2005 +/* $Id: kinput.c,v 1.78 2006-11-21 14:32:38 adam Exp $ + Copyright (C) 1995-2006 Index Data ApS This file is part of the Zebra server. @@ -15,9 +15,9 @@ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with Zebra; see the file LICENSE.zebra. If not, write to the -Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. +along with this program; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ #include @@ -90,21 +90,21 @@ void key_file_chunk_read (struct key_file *f) f->buf_size = 0; if (fd == -1) { - yaz_log (YLOG_WARN|YLOG_ERRNO, "cannot open %s", fname); + yaz_log(YLOG_WARN|YLOG_ERRNO, "cannot open %s", fname); return ; } if (!f->length) { if ((f->length = lseek (fd, 0L, SEEK_END)) == (off_t) -1) { - yaz_log (YLOG_WARN|YLOG_ERRNO, "cannot seek %s", fname); + yaz_log(YLOG_WARN|YLOG_ERRNO, "cannot seek %s", fname); close (fd); return ; } } if (lseek (fd, f->offset, SEEK_SET) == -1) { - yaz_log (YLOG_WARN|YLOG_ERRNO, "cannot seek %s", fname); + yaz_log(YLOG_WARN|YLOG_ERRNO, "cannot seek %s", fname); close(fd); return ; } @@ -117,7 +117,7 @@ void key_file_chunk_read (struct key_file *f) } if (r == -1) { - yaz_log (YLOG_WARN|YLOG_ERRNO, "read of %s", fname); + yaz_log(YLOG_WARN|YLOG_ERRNO, "read of %s", fname); close (fd); return; } @@ -168,32 +168,6 @@ int key_file_getc (struct key_file *f) return EOF; } -int key_file_decode (struct key_file *f) -{ - int c, d; - - c = key_file_getc (f); - switch (c & 192) - { - case 0: - d = c; - break; - case 64: - d = ((c&63) << 8) + (key_file_getc (f) & 0xff); - break; - case 128: - d = ((c&63) << 8) + (key_file_getc (f) & 0xff); - d = (d << 8) + (key_file_getc (f) & 0xff); - break; - default: /* 192 */ - d = ((c&63) << 8) + (key_file_getc (f) & 0xff); - d = (d << 8) + (key_file_getc (f) & 0xff); - d = (d << 8) + (key_file_getc (f) & 0xff); - break; - } - return d; -} - int key_file_read (struct key_file *f, char *key) { int i, c; @@ -258,7 +232,7 @@ struct heap_info { int no_iterations; }; -static struct heap_info *key_heap_malloc() +static struct heap_info *key_heap_malloc(void) { /* malloc and clear it */ struct heap_info *hi; hi = (struct heap_info *) xmalloc (sizeof(*hi)); @@ -311,8 +285,6 @@ struct heap_info *key_heap_init_raw(ZebraHandle zh, void key_heap_destroy (struct heap_info *hi, int nkeys) { int i; - yaz_log (YLOG_DEBUG, "key_heap_destroy"); - yaz_log (YLOG_DEBUG, "key_heap_destroy nk=%d",nkeys); if (!hi->raw_reading) for (i = 0; i<=nkeys; i++) xfree (hi->info.buf[i]); @@ -377,32 +349,12 @@ static void key_heap_insert (struct heap_info *hi, const char *buf, int nbytes, } } -static int heap_read_one_raw(struct heap_info *hi, char *name, char *key) -{ - ZebraHandle zh = hi->zh; - size_t ptr_i = zh->reg->ptr_i; - char *cp; - if (!ptr_i) - return 0; - --(zh->reg->ptr_i); - cp=(zh->reg->key_buf)[zh->reg->ptr_top - ptr_i]; - yaz_log (YLOG_DEBUG, " raw: i=%ld top=%ld cp=%p", (long) ptr_i, - (long) zh->reg->ptr_top, cp); - strcpy(name, cp); - memcpy(key, cp+strlen(name)+1, KEY_SIZE); - hi->no_iterations++; - return 1; -} - static int heap_read_one (struct heap_info *hi, char *name, char *key) { int n, r; char rbuf[INP_NAME_MAX]; struct key_file *kf; - if (hi->raw_reading) - return heap_read_one_raw(hi, name, key); - if (!hi->heapnum) return 0; n = hi->ptr[1]; @@ -607,7 +559,7 @@ int heap_inpc (struct heap_cread_info *hci, struct heap_info *hi) char *dict_info; strcpy (this_name, hci->cur_name); - assert (hci->cur_name[1]); + assert (hci->cur_name[0]); hi->no_diffs++; if ((dict_info = dict_lookup (hi->reg->dict, hci->cur_name))) { @@ -652,7 +604,7 @@ int heap_inp0(struct heap_cread_info *hci, struct heap_info *hi) int mode; strcpy (this_name, hci->cur_name); - assert (hci->cur_name[1]); + assert (hci->cur_name[0]); hi->no_diffs++; while (heap_cread_item2(hci, &dst, &mode)) @@ -676,7 +628,7 @@ int heap_inpb(struct heap_cread_info *hci, struct heap_info *hi) char *dict_info; strcpy (this_name, hci->cur_name); - assert (hci->cur_name[1]); + assert (hci->cur_name[0]); hi->no_diffs++; #if 0 @@ -730,7 +682,7 @@ int heap_inps (struct heap_cread_info *hci, struct heap_info *hi) char *dict_info; strcpy (this_name, hci->cur_name); - assert (hci->cur_name[1]); + assert (hci->cur_name[0]); hi->no_diffs++; if (!(dict_info = dict_lookup (hi->reg->dict, hci->cur_name))) { @@ -740,7 +692,7 @@ int heap_inps (struct heap_cread_info *hci, struct heap_info *hi) } else { - yaz_log (YLOG_FATAL, "isams doesn't support this kind of update"); + yaz_log(YLOG_FATAL, "isams doesn't support this kind of update"); break; } } @@ -770,10 +722,10 @@ void progressFunc (struct key_file *keyp, void *info) remaining = (time_t) ((now - p->startTime)* ((double) p->totalBytes/p->totalOffset - 1.0)); if (remaining <= 130) - yaz_log (YLOG_LOG, "Merge %2.1f%% completed; %ld seconds remaining", + yaz_log(YLOG_LOG, "Merge %2.1f%% completed; %ld seconds remaining", (100.0*p->totalOffset) / p->totalBytes, (long) remaining); else - yaz_log (YLOG_LOG, "Merge %2.1f%% completed; %ld minutes remaining", + yaz_log(YLOG_LOG, "Merge %2.1f%% completed; %ld minutes remaining", (100.0*p->totalOffset) / p->totalBytes, (long) remaining/60); } p->totalOffset += keyp->buf_size; @@ -790,62 +742,50 @@ void zebra_index_merge (ZebraHandle zh) int i, r; struct heap_info *hi; struct progressInfo progressInfo; - int nkeys = zh->reg->key_file_no; - int usefile; - yaz_log (YLOG_DEBUG, " index_merge called with nk=%d b=%p", - nkeys, zh->reg->key_buf); - if ( (nkeys==0) && (zh->reg->key_buf==0) ) - return; /* nothing to merge - probably flush after end-trans */ - - usefile = (nkeys!=0); + int nkeys = key_block_get_no_files(zh->reg->key_block); - if (usefile) + if (nkeys == 0) + return; + + if (nkeys < 0) { - if (nkeys < 0) - { - char fname[1024]; - nkeys = 0; - while (1) - { - extract_get_fname_tmp (zh, fname, nkeys+1); - if (access (fname, R_OK) == -1) - break; - nkeys++; - } - if (!nkeys) - return ; - } - kf = (struct key_file **) xmalloc ((1+nkeys) * sizeof(*kf)); - progressInfo.totalBytes = 0; - progressInfo.totalOffset = 0; - time (&progressInfo.startTime); - time (&progressInfo.lastTime); - for (i = 1; i<=nkeys; i++) + char fname[1024]; + nkeys = 0; + while (1) { - kf[i] = key_file_init (i, 8192, zh->res); - kf[i]->readHandler = progressFunc; - kf[i]->readInfo = &progressInfo; - progressInfo.totalBytes += kf[i]->length; - progressInfo.totalOffset += kf[i]->buf_size; + extract_get_fname_tmp (zh, fname, nkeys+1); + if (access (fname, R_OK) == -1) + break; + nkeys++; } - hi = key_heap_init_file(zh, nkeys, key_qsort_compare); - hi->reg = zh->reg; - - for (i = 1; i<=nkeys; i++) - if ((r = key_file_read (kf[i], rbuf))) - key_heap_insert (hi, rbuf, r, kf[i]); - } /* use file */ - else - { /* do not use file, read straight from buffer */ - hi = key_heap_init_raw(zh, key_qsort_compare); - hi->reg = zh->reg; + if (!nkeys) + return ; + } + kf = (struct key_file **) xmalloc ((1+nkeys) * sizeof(*kf)); + progressInfo.totalBytes = 0; + progressInfo.totalOffset = 0; + time (&progressInfo.startTime); + time (&progressInfo.lastTime); + for (i = 1; i<=nkeys; i++) + { + kf[i] = key_file_init (i, 8192, zh->res); + kf[i]->readHandler = progressFunc; + kf[i]->readInfo = &progressInfo; + progressInfo.totalBytes += kf[i]->length; + progressInfo.totalOffset += kf[i]->buf_size; } + hi = key_heap_init_file(zh, nkeys, key_qsort_compare); + hi->reg = zh->reg; + + for (i = 1; i<=nkeys; i++) + if ((r = key_file_read (kf[i], rbuf))) + key_heap_insert (hi, rbuf, r, kf[i]); if (1) { - struct heap_cread_info hci; - - hci.key = (char *) xmalloc (KEY_SIZE); + struct heap_cread_info hci; + + hci.key = (char *) xmalloc (KEY_SIZE); hci.key_1 = (char *) xmalloc (KEY_SIZE); hci.key_2 = (char *) xmalloc (KEY_SIZE); hci.ret = -1; @@ -866,26 +806,30 @@ void zebra_index_merge (ZebraHandle zh) xfree (hci.key_2); } - if (usefile) + for (i = 1; i<=nkeys; i++) { - for (i = 1; i<=nkeys; i++) - { - extract_get_fname_tmp (zh, rbuf, i); - unlink (rbuf); - } - for (i = 1; i<=nkeys; i++) - key_file_destroy (kf[i]); - xfree (kf); + extract_get_fname_tmp (zh, rbuf, i); + unlink (rbuf); } + for (i = 1; i<=nkeys; i++) + key_file_destroy (kf[i]); + xfree (kf); if (hi->no_iterations) { /* do not log if nothing happened */ - yaz_log (YLOG_LOG, "Iterations . . .%7d", hi->no_iterations); - yaz_log (YLOG_LOG, "Distinct words .%7d", hi->no_diffs); - yaz_log (YLOG_LOG, "Updates. . . . .%7d", hi->no_updates); - yaz_log (YLOG_LOG, "Deletions. . . .%7d", hi->no_deletions); - yaz_log (YLOG_LOG, "Insertions . . .%7d", hi->no_insertions); + yaz_log(YLOG_LOG, "Iterations . . .%7d", hi->no_iterations); + yaz_log(YLOG_LOG, "Distinct words .%7d", hi->no_diffs); + yaz_log(YLOG_LOG, "Updates. . . . .%7d", hi->no_updates); + yaz_log(YLOG_LOG, "Deletions. . . .%7d", hi->no_deletions); + yaz_log(YLOG_LOG, "Insertions . . .%7d", hi->no_insertions); } - zh->reg->key_file_no = 0; - - key_heap_destroy (hi, nkeys); + key_block_destroy(&zh->reg->key_block); + key_heap_destroy(hi, nkeys); } +/* + * Local variables: + * c-basic-offset: 4 + * indent-tabs-mode: nil + * End: + * vim: shiftwidth=4 tabstop=8 expandtab + */ +