/*
- * Copyright (C) 1995-1998, Index Data
+ * Copyright (C) 1995-1999, Index Data
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: retrieve.c,v $
- * Revision 1.2 1998-10-16 08:14:33 adam
+ * Revision 1.10 1999-05-26 07:49:13 adam
+ * C++ compilation.
+ *
+ * Revision 1.9 1999/05/20 12:57:18 adam
+ * Implemented TCL filter. Updated recctrl system.
+ *
+ * Revision 1.8 1999/03/09 16:27:49 adam
+ * More work on SDRKit integration.
+ *
+ * Revision 1.7 1999/03/02 16:15:43 quinn
+ * Added "tagsysno" and "tagrank" directives to zebra.cfg.
+ *
+ * Revision 1.6 1999/02/18 15:01:25 adam
+ * Minor changes.
+ *
+ * Revision 1.5 1999/02/17 11:29:56 adam
+ * Fixed in record_fetch. Minor updates to API.
+ *
+ * Revision 1.4 1999/02/02 14:51:07 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.3 1998/10/28 10:54:40 adam
+ * SDRKit integration.
+ *
+ * Revision 1.2 1998/10/16 08:14:33 adam
* Updated record control system.
*
* Revision 1.1 1998/03/05 08:45:13 adam
#include <assert.h>
#include <fcntl.h>
-#ifdef WINDOWS
+#ifdef WIN32
#include <io.h>
#include <process.h>
#else
#include <recctrl.h>
#include "zserver.h"
+#ifndef ZEBRASDR
+#define ZEBRASDR 0
+#endif
+
+#if ZEBRASDR
+#include "zebrasdr.h"
+#endif
+
struct fetch_control {
int record_offset;
int record_int_pos;
static int record_ext_read (void *fh, char *buf, size_t count)
{
- struct fetch_control *fc = fh;
+ struct fetch_control *fc = (struct fetch_control *) fh;
return read (fc->fd, buf, count);
}
static off_t record_ext_seek (void *fh, off_t offset)
{
- struct fetch_control *fc = fh;
+ struct fetch_control *fc = (struct fetch_control *) fh;
return lseek (fc->fd, offset + fc->record_offset, SEEK_SET);
}
static off_t record_ext_tell (void *fh)
{
- struct fetch_control *fc = fh;
+ struct fetch_control *fc = (struct fetch_control *) fh;
return lseek (fc->fd, 0, SEEK_CUR) - fc->record_offset;
}
static off_t record_int_seek (void *fh, off_t offset)
{
- struct fetch_control *fc = fh;
+ struct fetch_control *fc = (struct fetch_control *) fh;
return (off_t) (fc->record_int_pos = offset);
}
static off_t record_int_tell (void *fh)
{
- struct fetch_control *fc = fh;
+ struct fetch_control *fc = (struct fetch_control *) fh;
return (off_t) fc->record_int_pos;
}
static int record_int_read (void *fh, char *buf, size_t count)
{
- struct fetch_control *fc = fh;
+ struct fetch_control *fc = (struct fetch_control *) fh;
int l = fc->record_int_len - fc->record_int_pos;
if (l <= 0)
return 0;
- l = (l < count) ? l : count;
+ l = (l < (int) count) ? l : count;
memcpy (buf, fc->record_int_buf + fc->record_int_pos, l);
fc->record_int_pos += l;
return l;
char subType[128];
struct fetch_control fc;
RecordAttr *recordAttr;
+ void *clientData;
rec = rec_get (zh->records, sysno);
if (!rec)
file_type = rec->info[recInfo_fileType];
fname = rec->info[recInfo_filename];
basename = rec->info[recInfo_databaseName];
- *basenamep = odr_malloc (stream, strlen(basename)+1);
+ *basenamep = (char *) odr_malloc (stream, strlen(basename)+1);
strcpy (*basenamep, basename);
- if (!(rt = recType_byName (zh->recTypes, file_type, subType)))
+ if (!(rt = recType_byName (zh->recTypes, file_type, subType, &clientData)))
{
logf (LOG_WARN, "Retrieve: Cannot handle type %s", file_type);
return 14;
fc.record_int_pos = 0;
logf (LOG_DEBUG, "Internal retrieve. %d bytes", fc.record_int_len);
}
- else
+#if ZEBRASDR
+ else if (*fname == '%')
+ {
+ ZebraSdrHandle h;
+ int segment = 0, r;
+ char *cp, xname[128];
+ unsigned char *buf;
+
+ logf (LOG_DEBUG, "SDR");
+ strcpy (xname, fname+1);
+ if ((cp = strrchr (xname, '.')))
+ {
+ *cp++ = 0;
+ segment = atoi(cp);
+ }
+ h = zebraSdr_open (xname);
+ if (!h)
+ {
+ logf (LOG_WARN, "sdr open %s", xname);
+ return 0;
+ }
+ if (zebraSdr_segment (h, &segment) < 0)
+ {
+ logf (LOG_WARN, "zebraSdr_segment fail segment=%d",
+ segment);
+ rec_rm (&rec);
+ return 14;
+ }
+ r = zebraSdr_read (h, &buf);
+ if (r < 1)
+ {
+ logf (LOG_WARN, "zebraSdr_read fail segment=%d",
+ segment);
+ rec_rm (&rec);
+ return 14;
+ }
+ zebraSdr_close (h);
+
+ fc.record_int_len = recordAttr->recordSize;
+ fc.record_int_buf = buf + recordAttr->recordOffset;
+ fc.record_int_pos = 0;
+
+ logf (LOG_LOG, "segment = %d len=%d off=%d",
+ segment,
+ recordAttr->recordSize,
+ recordAttr->recordOffset);
+ if (fc.record_int_len > 180)
+ {
+ logf (LOG_LOG, "%.70s", fc.record_int_buf);
+ logf (LOG_LOG, "%.70s", fc.record_int_buf +
+ (fc.record_int_len - 70));
+ }
+ else
+ logf (LOG_LOG, "%.*s",
+ fc.record_int_len, fc.record_int_buf);
+
+ /* the following two lines makes rec_rm delete buf */
+ rec->size[recInfo_storeData] = r;
+ rec->info[recInfo_storeData] = buf;
+
+ retrieveCtrl.readf = record_int_read;
+ retrieveCtrl.seekf = record_int_seek;
+ retrieveCtrl.tellf = record_int_tell;
+ }
+#endif
+ else
{
if ((fc.fd = open (fname, O_BINARY|O_RDONLY)) == -1)
{
retrieveCtrl.comp = comp;
retrieveCtrl.diagnostic = 0;
retrieveCtrl.dh = zh->dh;
- (*rt->retrieve)(&retrieveCtrl);
+ retrieveCtrl.res = zh->res;
+ (*rt->retrieve)(clientData, &retrieveCtrl);
*output_format = retrieveCtrl.output_format;
- *rec_bufp = retrieveCtrl.rec_buf;
+ *rec_bufp = (char *) retrieveCtrl.rec_buf;
*rec_lenp = retrieveCtrl.rec_len;
if (fc.fd != -1)
close (fc.fd);
projects / idzebra-moved-to-github.git / blobdiff