* Sebastian Hammer, Adam Dickmeiss
*
* $Log: extract.c,v $
- * Revision 1.23 1995-10-27 14:00:10 adam
+ * Revision 1.24 1995-11-15 19:13:08 adam
+ * Work on record management.
+ *
+ * Revision 1.23 1995/10/27 14:00:10 adam
* Implemented detection of database availability.
*
* Revision 1.22 1995/10/17 18:02:07 adam
#include <recctrl.h>
#include "index.h"
+#define RECORD_BASE 1
+
+#if RECORD_BASE
+#include "recindex.h"
+#endif
+
static Dict file_idx;
-static SYSNO sysno_next;
+
+
+#if RECORD_BASE
+static Records records = NULL;
+#else
static int sys_idx_fd = -1;
+static SYSNO sysno_next;
+#endif
static int key_cmd;
static int key_sysno;
void key_open (int mem)
{
+#if !RECORD_BASE
void *file_key;
-
+#endif
if (mem < 50000)
mem = 50000;
key_buf = xmalloc (mem);
logf (LOG_FATAL, "dict_open fail of %s", "fileidx");
exit (1);
}
+#if RECORD_BASE
+ assert (!records);
+ records = rec_open (1);
+#else
file_key = dict_lookup (file_idx, ".");
if (file_key)
memcpy (&sysno_next, (char*)file_key+1, sizeof(sysno_next));
logf (LOG_FATAL|LOG_ERRNO, "open %s", FNAME_SYS_IDX);
exit (1);
}
+#endif
}
struct encode_info {
{
key_flush ();
xfree (key_buf);
+#if RECORD_BASE
+ rec_close (&records);
+#else
close (sys_idx_fd);
dict_insert (file_idx, ".", sizeof(sysno_next), &sysno_next);
+#endif
dict_close (file_idx);
return key_file_no;
}
file_info = dict_lookup (file_idx, kname);
if (!file_info)
{
+#if RECORD_BASE
+ Record rec = rec_new (records);
+
+ sysno = rec->sysno;
+ dict_insert (file_idx, kname, sizeof(sysno), &sysno);
+ rec->info[0] = rec_strdup (file_type);
+ rec->info[1] = rec_strdup (kname);
+ rec_put (records, rec);
+#else
sysno = sysno_next++;
dict_insert (file_idx, kname, sizeof(sysno), &sysno);
lseek (sys_idx_fd, sysno * SYS_IDX_ENTRY_LEN, SEEK_SET);
write (sys_idx_fd, file_type, strlen (file_type)+1);
write (sys_idx_fd, kname, strlen(kname)+1);
+#endif
}
else
memcpy (&sysno, (char*) file_info+1, sizeof(sysno));