/*
- * Copyright (C) 1994-1998, Index Data I/S
+ * Copyright (C) 1994-1999, Index Data
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: kinput.c,v $
- * Revision 1.29 1998-06-11 15:41:39 adam
+ * Revision 1.34 1999-05-26 07:49:13 adam
+ * C++ compilation.
+ *
+ * Revision 1.33 1999/05/15 14:36:38 adam
+ * Updated dictionary. Implemented "compression" of dictionary.
+ *
+ * Revision 1.32 1999/05/12 13:08:06 adam
+ * First version of ISAMS.
+ *
+ * Revision 1.31 1999/02/02 14:50:56 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.30 1998/10/28 10:53:57 adam
+ * Added type cast to prevent warning.
+ *
+ * Revision 1.29 1998/06/11 15:41:39 adam
* Minor changes.
*
* Revision 1.28 1998/03/05 08:45:12 adam
*/
#include <fcntl.h>
-#ifdef WINDOWS
+#ifdef WIN32
#include <io.h>
#else
#include <unistd.h>
{
struct key_file *f;
- f = xmalloc (sizeof(*f));
+ f = (struct key_file *) xmalloc (sizeof(*f));
f->sysno = 0;
f->seqno = 0;
f->no = no;
f->offset = 0;
f->length = 0;
f->readHandler = NULL;
- f->buf = xmalloc (f->chunk);
- f->prev_name = xmalloc (INP_NAME_MAX);
+ f->buf = (unsigned char *) xmalloc (f->chunk);
+ f->prev_name = (char *) xmalloc (INP_NAME_MAX);
*f->prev_name = '\0';
key_file_chunk_read (f);
return f;
Dict dict;
ISAM isam;
ISAMC isamc;
+ ISAMS isams;
};
struct heap_info *key_heap_init (int nkeys,
struct heap_info *hi;
int i;
- hi = xmalloc (sizeof(*hi));
- hi->info.file = xmalloc (sizeof(*hi->info.file) * (1+nkeys));
- hi->info.buf = xmalloc (sizeof(*hi->info.buf) * (1+nkeys));
+ hi = (struct heap_info *) xmalloc (sizeof(*hi));
+ hi->info.file = (struct key_file **)
+ xmalloc (sizeof(*hi->info.file) * (1+nkeys));
+ hi->info.buf = (char **) xmalloc (sizeof(*hi->info.buf) * (1+nkeys));
hi->heapnum = 0;
- hi->ptr = xmalloc (sizeof(*hi->ptr) * (1+nkeys));
+ hi->ptr = (int *) xmalloc (sizeof(*hi->ptr) * (1+nkeys));
hi->cmp = cmp;
for (i = 0; i<= nkeys; i++)
{
hi->ptr[i] = i;
- hi->info.buf[i] = xmalloc (INP_NAME_MAX);
+ hi->info.buf[i] = (char *) xmalloc (INP_NAME_MAX);
}
return hi;
}
int heap_cread_item (void *vp, char **dst, int *insertMode)
{
- struct heap_cread_info *p = vp;
+ struct heap_cread_info *p = (struct heap_cread_info *) vp;
struct heap_info *hi = p->hi;
if (p->mode == 1)
int heap_inpc (struct heap_info *hi)
{
struct heap_cread_info hci;
- ISAMC_I isamc_i = xmalloc (sizeof(*isamc_i));
+ ISAMC_I isamc_i = (ISAMC_I) xmalloc (sizeof(*isamc_i));
- hci.key = xmalloc (KEY_SIZE);
+ hci.key = (char *) xmalloc (KEY_SIZE);
hci.mode = 1;
hci.hi = hi;
hci.more = heap_read_one (hi, hci.cur_name, hci.key);
return 0;
}
+int heap_inps (struct heap_info *hi)
+{
+ struct heap_cread_info hci;
+ ISAMS_I isams_i = (ISAMS_I) xmalloc (sizeof(*isams_i));
+
+ hci.key = (char *) xmalloc (KEY_SIZE);
+ hci.mode = 1;
+ hci.hi = hi;
+ hci.more = heap_read_one (hi, hci.cur_name, hci.key);
+
+ isams_i->clientData = &hci;
+ isams_i->read_item = heap_cread_item;
+
+ while (hci.more)
+ {
+ char this_name[INP_NAME_MAX];
+ ISAMS_P isams_p;
+ char *dict_info;
+
+ strcpy (this_name, hci.cur_name);
+ assert (hci.cur_name[1]);
+ no_diffs++;
+ if (!(dict_info = dict_lookup (hi->dict, hci.cur_name)))
+ {
+ isams_p = isams_merge (hi->isams, isams_i);
+ no_insertions++;
+ dict_insert (hi->dict, this_name, sizeof(ISAMS_P), &isams_p);
+ }
+ else
+ abort();
+ }
+ xfree (isams_i);
+ return 0;
+}
+
+
int heap_inp (struct heap_info *hi)
{
char *info;
char *key_buf;
int more;
- next_key = xmalloc (KEY_SIZE);
- key_buf = xmalloc (key_buf_size);
+ next_key = (char *) xmalloc (KEY_SIZE);
+ key_buf = (char *) xmalloc (key_buf_size);
more = heap_read_one (hi, cur_name, key_buf);
while (more) /* EOF ? */
{
break;
memcpy (key_buf + key_buf_ptr, next_key, KEY_SIZE);
key_buf_ptr += KEY_SIZE;
- if (key_buf_ptr+KEY_SIZE >= key_buf_size)
+ if (key_buf_ptr+(int) KEY_SIZE >= key_buf_size)
{
char *new_key_buf;
- new_key_buf = xmalloc (key_buf_size + INP_BUF_ADD);
+ new_key_buf = (char *) xmalloc (key_buf_size + INP_BUF_ADD);
memcpy (new_key_buf, key_buf, key_buf_size);
key_buf_size += INP_BUF_ADD;
xfree (key_buf);
}
no_diffs++;
nmemb = key_buf_ptr / KEY_SIZE;
- assert (nmemb*KEY_SIZE == key_buf_ptr);
+ assert (nmemb * (int) KEY_SIZE == key_buf_ptr);
if ((info = dict_lookup (hi->dict, cur_name)))
{
ISAM_P isam_p, isam_p2;
void progressFunc (struct key_file *keyp, void *info)
{
- struct progressInfo *p = info;
+ struct progressInfo *p = (struct progressInfo *) info;
time_t now, remaining;
if (keyp->buf_size <= 0 || p->totalBytes <= 0)
if (now >= p->lastTime+10)
{
p->lastTime = now;
- remaining = (now - p->startTime)*
- ((double) p->totalBytes/p->totalOffset - 1.0);
+ remaining = (time_t) ((now - p->startTime)*
+ ((double) p->totalBytes/p->totalOffset - 1.0));
if (remaining <= 130)
logf (LOG_LOG, "Merge %2.1f%% completed; %ld seconds remaining",
(100.0*p->totalOffset) / p->totalBytes, (long) remaining);
Dict dict;
ISAM isam = NULL;
ISAMC isamc = NULL;
+ ISAMS isams = NULL;
struct key_file **kf;
char rbuf[1024];
int i, r;
if (!nkeys)
return ;
}
- dict = dict_open (bfs, FNAME_DICT, cache, 1);
+ dict = dict_open (bfs, FNAME_DICT, cache, 1, 0);
if (!dict)
{
logf (LOG_FATAL, "dict_open fail");
exit (1);
}
- if (!res_get_match (common_resource, "isam", "i", NULL))
+ if (res_get_match (common_resource, "isam", "s", NULL))
{
- isamc = isc_open (bfs,
- FNAME_ISAMC, 1, key_isamc_m (common_resource));
- if (!isamc)
+ isams = isams_open (bfs, FNAME_ISAMS, 1,
+ key_isams_m (common_resource));
+ if (!isams)
{
- logf (LOG_FATAL, "isc_open fail");
+ logf (LOG_FATAL, "isams_open fail");
exit (1);
}
}
- else
+ else if (res_get_match (common_resource, "isam", "i", NULL))
{
isam = is_open (bfs, FNAME_ISAM, key_compare, 1,
sizeof(struct it_key), common_resource);
exit (1);
}
}
- kf = xmalloc ((1+nkeys) * sizeof(*kf));
+ else
+ {
+ isamc = isc_open (bfs, FNAME_ISAMC, 1,
+ key_isamc_m (common_resource));
+ if (!isamc)
+ {
+ logf (LOG_FATAL, "isc_open fail");
+ exit (1);
+ }
+ }
+ kf = (struct key_file **) xmalloc ((1+nkeys) * sizeof(*kf));
progressInfo.totalBytes = 0;
progressInfo.totalOffset = 0;
time (&progressInfo.startTime);
hi->dict = dict;
hi->isam = isam;
hi->isamc = isamc;
+ hi->isams = isams;
for (i = 1; i<=nkeys; i++)
if ((r = key_file_read (kf[i], rbuf)))
key_heap_insert (hi, rbuf, r, kf[i]);
if (isamc)
heap_inpc (hi);
- else
- heap_inp (hi);
+ else if (isams)
+ heap_inps (hi);
+ else if (isam)
+ heap_inp (hi);
dict_close (dict);
if (isam)
is_close (isam);
if (isamc)
isc_close (isamc);
+ if (isams)
+ isams_close (isams);
for (i = 1; i<=nkeys; i++)
{
projects / idzebra-moved-to-github.git / blobdiff