+++ /dev/null
-/* $Id: sgmlread.c,v 1.20 2006-05-10 08:13:31 adam Exp $
- Copyright (C) 1995-2005
- Index Data ApS
-
-This file is part of the Zebra server.
-
-Zebra is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-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.
-*/
-
-
-#include <assert.h>
-#include <yaz/log.h>
-
-#include <idzebra/recgrs.h>
-
-struct sgml_getc_info {
- char *buf;
- int buf_size;
- int size;
- int off;
- off_t moffset;
- void *fh;
- int (*readf)(void *, char *, size_t);
- WRBUF wrbuf;
-};
-
-int sgml_getc (void *clientData)
-{
- struct sgml_getc_info *p = (struct sgml_getc_info *) clientData;
- int res;
-
- if (p->off < p->size)
- return p->buf[(p->off)++];
- if (p->size < p->buf_size)
- return 0;
- p->moffset += p->off;
- p->off = 0;
- p->size = 0;
- res = (*p->readf)(p->fh, p->buf, p->buf_size);
- if (res > 0)
- {
- p->size += res;
- return p->buf[(p->off)++];
- }
- return 0;
-}
-
-static data1_node *grs_read_sgml (struct grs_read_info *p)
-{
- struct sgml_getc_info *sgi = (struct sgml_getc_info *) p->clientData;
- data1_node *node;
- int res;
-
- sgi->moffset = p->offset;
- sgi->fh = p->fh;
- sgi->readf = p->readf;
- sgi->off = 0;
- sgi->size = 0;
- res = (*sgi->readf)(sgi->fh, sgi->buf, sgi->buf_size);
- if (res > 0)
- sgi->size += res;
- else
- return 0;
- node = data1_read_nodex (p->dh, p->mem, sgml_getc, sgi, sgi->wrbuf);
- if (node && p->endf)
- (*p->endf)(sgi->fh, sgi->moffset + sgi->off);
- return node;
-}
-
-static void *grs_init_sgml(Res res, RecType recType)
-{
- struct sgml_getc_info *p = (struct sgml_getc_info *) xmalloc (sizeof(*p));
- p->buf_size = 512;
- p->buf = xmalloc (p->buf_size);
- p->wrbuf = wrbuf_alloc();
- return p;
-}
-
-static ZEBRA_RES grs_config_sgml(void *clientData, Res res, const char *args)
-{
- return ZEBRA_OK;
-}
-
-static void grs_destroy_sgml(void *clientData)
-{
- struct sgml_getc_info *p = (struct sgml_getc_info *) clientData;
-
- wrbuf_free(p->wrbuf, 1);
- xfree (p->buf);
- xfree (p);
-}
-
-static int grs_extract_sgml(void *clientData, struct recExtractCtrl *ctrl)
-{
- return zebra_grs_extract(clientData, ctrl, grs_read_sgml);
-}
-
-static int grs_retrieve_sgml(void *clientData, struct recRetrieveCtrl *ctrl)
-{
- return zebra_grs_retrieve(clientData, ctrl, grs_read_sgml);
-}
-
-static struct recType grs_type_sgml =
-{
- 0,
- "grs.sgml",
- grs_init_sgml,
- grs_config_sgml,
- grs_destroy_sgml,
- grs_extract_sgml,
- grs_retrieve_sgml
-};
-
-RecType
-#ifdef IDZEBRA_STATIC_GRS_SGML
-idzebra_filter_grs_sgml
-#else
-idzebra_filter
-#endif
-
-[] = {
- &grs_type_sgml,
- 0,
-};
-/*
- * Local variables:
- * c-basic-offset: 4
- * indent-tabs-mode: nil
- * End:
- * vim: shiftwidth=4 tabstop=8 expandtab
- */
-