--- /dev/null
+package Net::Z3950::GRS1;
+
+use strict;
+use IO::Handle;
+use Carp;
+
+
+sub new {
+ my $class = shift;
+ my $self = {};
+
+ $self->{ELEMENTS} = [];
+ $self->{FH} = *STDOUT; ## Default output handle is STDOUT
+ bless $self, $class;
+
+ return $self;
+}
+
+
+sub GetElementList {
+ my $self = shift;
+
+ return $self->{ELEMENTS};
+}
+
+
+sub CreateTaggedElement {
+ my ($self, $type, $value, $element_data) = @_;
+ my $tagged = {};
+
+ $tagged->{TYPE} = $type;
+ $tagged->{VALUE} = $value;
+ $tagged->{OCCURANCE} = undef;
+ $tagged->{META} = undef;
+ $tagged->{VARIANT} = undef;
+ $tagged->{ELEMENTDATA} = $element_data;
+
+ return $tagged;
+}
+
+
+sub GetTypeValue {
+ my ($self, $TaggedElement) = @_;
+
+ return ($TaggedElement->{TYPE}, $TaggedElement->{VALUE});
+}
+
+
+sub GetElementData {
+ my ($self, $TaggedElement) = @_;
+
+ return $TaggedElement->{ELEMENTDATA};
+}
+
+
+sub CheckTypes {
+ my ($self, $which, $content) = @_;
+
+ if ($which == &Net::Z3950::GRS1::ElementData::String) {
+ if (ref($content) eq '') {
+ return 1;
+ } else {
+ croak "Wrong content type, expected a scalar";
+ }
+ } elsif ($which == &Net::Z3950::GRS1::ElementData::Subtree) {
+ if (ref($content) eq __PACKAGE__) {
+ return 1;
+ } else {
+ croak "Wrong content type, expected a blessed reference";
+ }
+ } else {
+ croak "Content type currently not supported";
+ }
+}
+
+
+sub CreateElementData {
+ my ($self, $which, $content) = @_;
+ my $ElementData = {};
+
+ $self->CheckTypes($which, $content);
+ $ElementData->{WHICH} = $which;
+ $ElementData->{CONTENT} = $content;
+
+ return $ElementData;
+}
+
+
+sub AddElement {
+ my ($self, $type, $value, $which, $content) = @_;
+ my $Elements = $self->GetElementList;
+ my $ElmData = $self->CreateElementData($which, $content);
+ my $TaggedElm = $self->CreateTaggedElement($type, $value, $ElmData);
+
+ push(@$Elements, $TaggedElm);
+}
+
+
+sub _Indent {
+ my ($self, $level) = @_;
+ my $space = "";
+
+ foreach (1..$level - 1) {
+ $space .= " ";
+ }
+
+ return $space;
+}
+
+
+sub _RecordLine {
+ my ($self, $level, $pool, @args) = @_;
+ my $fh = $self->{FH};
+ my $str = sprintf($self->_Indent($level) . shift(@args), @args);
+
+ print $fh $str;
+ if (defined($pool)) {
+ $$pool .= $str;
+ }
+}
+
+
+sub Render {
+ my $self = shift;
+ my %args = (
+ FORMAT => &Net::Z3950::GRS1::Render::Plain,
+ FILE => '/dev/null',
+ LEVEL => 0,
+ HANDLE => undef,
+ POOL => undef,
+ @_ );
+ my @Elements = @{$self->GetElementList};
+ my $TaggedElement;
+ my $fh = $args{HANDLE};
+ my $level = ++$args{LEVEL};
+ my $ref = $args{POOL};
+
+ if (!defined($fh) && defined($args{FILE})) {
+ open(FH, '> ' . $args{FILE}) or croak "Render: Unable to open file '$args{FILE}' for writing: $!";
+ FH->autoflush(1);
+ $fh = *FH;
+ }
+ $self->{FH} = defined($fh) ? $fh : $self->{FH};
+ $args{HANDLE} = $fh;
+ foreach $TaggedElement (@Elements) {
+ my ($type, $value) = $self->GetTypeValue($TaggedElement);
+ if ($self->GetElementData($TaggedElement)->{WHICH} == &Net::Z3950::GRS1::ElementData::String) {
+ $self->_RecordLine($level, $ref, "(%s,%s) %s\n", $type, $value, $self->GetElementData($TaggedElement)->{CONTENT});
+ } elsif ($self->GetElementData($TaggedElement)->{WHICH} == &Net::Z3950::GRS1::ElementData::Subtree) {
+ $self->_RecordLine($level, $ref, "(%s,%s) {\n", $type, $value);
+ $self->GetElementData($TaggedElement)->{CONTENT}->Render(%args);
+ $self->_RecordLine($level, $ref, "}\n");
+ }
+ }
+ if ($level == 1) {
+ $self->_RecordLine($level, $ref, "(0,0)\n");
+ }
+}
+
+
+package Net::Z3950::GRS1::ElementData;
+
+## Define some constants according to the GRS-1 specification
+
+sub Octets { 1 }
+sub Numeric { 2 }
+sub Date { 3 }
+sub Ext { 4 }
+sub String { 5 }
+sub TrueOrFalse { 6 }
+sub OID { 7 }
+sub IntUnit { 8 }
+sub ElementNotThere { 9 }
+sub ElementEmpty { 10 }
+sub NoDataRequested { 11 }
+sub Diagnostic { 12 }
+sub Subtree { 13 }
+
+
+package Net::Z3950::GRS1::Render;
+
+## Define various types of rendering formats
+
+sub Plain { 1 }
+sub XML { 2 }
+sub Raw { 3 }
+
+
+1;
+
+__END__
+
+
+=head1 NAME
+
+Net::Z3950::Record::GRS1 - Perl package used to encode GRS-1 records.
+
+=head1 SYNOPSIS
+
+ use Net::Z3950::Record::GRS1;
+
+ my $a_grs1_record = new Net::Z3950::Record::GRS1;
+ my $another_grs1_record = new Net::Z3950::Record::GRS1;
+
+ $a_grs1_record->AddElement($type, $value, $content);
+ $a_grs1_record->render();
+
+=head1 DESCRIPTION
+
+Here goes the documentation. I guess, you'll have to wait for it!
+
+=head1 AUTHOR
+
+Anders Sønderberg Mortensen <sondberg@indexdata.dk>
+Index Data ApS, Copenhagen, Denmark.
+2001/03/09
+
+=head1 SEE ALSO
+
+Specification of the GRS-1 standard, for instance in the Z39.50 protocol specification.
+
+=cut
+
+#$Log: GRS1.pm,v $
+#Revision 1.1 2001-03-13 14:17:15 sondberg
+#Added support for GRS-1.
+#
+
test.pl
ztest.pl
OID.pm
+GRS1.pm
INSTALL
HTMLLIBPODS =
HTMLSCRIPTPODS =
MAN1PODS =
-MAN3PODS = SimpleServer.pm
+MAN3PODS = GRS1.pm \
+ SimpleServer.pm
HTMLEXT = html
INST_MAN1DIR = blib/man1
INSTALLMAN1DIR = $(PREFIX)/man/man1
PERL_ARCHIVE =
-TO_INST_PM = OID.pm \
+TO_INST_PM = GRS1.pm \
+ OID.pm \
SimpleServer.pm \
+ grs_test.pl \
ztest.pl
-PM_TO_BLIB = ztest.pl \
+PM_TO_BLIB = GRS1.pm \
+ $(INST_LIBDIR)/GRS1.pm \
+ ztest.pl \
$(INST_LIBDIR)/ztest.pl \
OID.pm \
$(INST_LIBDIR)/OID.pm \
+ grs_test.pl \
+ $(INST_LIBDIR)/grs_test.pl \
SimpleServer.pm \
$(INST_LIBDIR)/SimpleServer.pm
-e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\047t install $$m{$$_}\n";' \
-e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
-manifypods : pure_all SimpleServer.pm
+manifypods : pure_all GRS1.pm \
+ SimpleServer.pm
@$(POD2MAN) \
+ GRS1.pm \
+ $(INST_MAN3DIR)/Net::Z3950::GRS1.$(MAN3EXT) \
SimpleServer.pm \
$(INST_MAN3DIR)/Net::Z3950::SimpleServer.$(MAN3EXT)
rm -rf $(INST_AUTODIR) $(INST_ARCHAUTODIR)
rm -f $(INST_DYNAMIC) $(INST_BOOT)
rm -f $(INST_STATIC)
- rm -f $(INST_LIBDIR)/ztest.pl $(INST_LIBDIR)/OID.pm $(INST_LIBDIR)/SimpleServer.pm
+ rm -f $(INST_LIBDIR)/GRS1.pm $(INST_LIBDIR)/ztest.pl $(INST_LIBDIR)/OID.pm $(INST_LIBDIR)/grs_test.pl $(INST_LIBDIR)/SimpleServer.pm
rm -rf Makefile Makefile.old
#include <unistd.h>
#include <stdlib.h>
#include <ctype.h>
+#define GRS_MAX_FIELDS 50
#ifdef ASN_COMPILED
#include <yaz/ill.h>
#endif
SV *scan_ref = NULL;
int MAX_OID = 15;
+
+Z_GenericRecord *read_grs1(char *str, ODR o)
+{
+ int type, ivalue;
+ char line[512], *buf, *ptr, *original;
+ char value[512];
+ Z_GenericRecord *r = 0;
+
+ original = str;
+ for (;;)
+ {
+ Z_TaggedElement *t;
+ Z_ElementData *c;
+
+ ptr = strchr(str, '\n');
+ if (!ptr) {
+ return r;
+ }
+ strncpy(line, str, ptr - str);
+ line[ptr - str] = 0;
+ buf = line;
+ str = ptr + 1;
+ while (*buf && isspace(*buf))
+ buf++;
+ if (*buf == '}') {
+ memmove(original, str, strlen(str));
+ return r;
+ }
+ if (sscanf(buf, "(%d,%[^)])", &type, value) != 2)
+ {
+ yaz_log(LOG_WARN, "Bad data in '%s'", buf);
+ return 0;
+ }
+ if (!type && *value == '0')
+ return r;
+ if (!(buf = strchr(buf, ')')))
+ return 0;
+ buf++;
+ while (*buf && isspace(*buf))
+ buf++;
+ if (!*buf)
+ return 0;
+ if (!r)
+ {
+ r = (Z_GenericRecord *)odr_malloc(o, sizeof(*r));
+ r->elements = (Z_TaggedElement **)
+ odr_malloc(o, sizeof(Z_TaggedElement*) * GRS_MAX_FIELDS);
+ r->num_elements = 0;
+ }
+ r->elements[r->num_elements] = t = (Z_TaggedElement *) odr_malloc(o, sizeof(Z_TaggedElement));
+ t->tagType = (int *)odr_malloc(o, sizeof(int));
+ *t->tagType = type;
+ t->tagValue = (Z_StringOrNumeric *)
+ odr_malloc(o, sizeof(Z_StringOrNumeric));
+ if ((ivalue = atoi(value)))
+ {
+ t->tagValue->which = Z_StringOrNumeric_numeric;
+ t->tagValue->u.numeric = (int *)odr_malloc(o, sizeof(int));
+ *t->tagValue->u.numeric = ivalue;
+ }
+ else
+ {
+ t->tagValue->which = Z_StringOrNumeric_string;
+ t->tagValue->u.string = (char *)odr_malloc(o, strlen(value)+1);
+ strcpy(t->tagValue->u.string, value);
+ }
+ t->tagOccurrence = 0;
+ t->metaData = 0;
+ t->appliedVariant = 0;
+ t->content = c = (Z_ElementData *)odr_malloc(o, sizeof(Z_ElementData));
+ if (*buf == '{')
+ {
+ c->which = Z_ElementData_subtree;
+ c->u.subtree = read_grs1(str, o);
+ }
+ else
+ {
+ c->which = Z_ElementData_string;
+/* buf[strlen(buf)-1] = '\0';*/
+ buf[strlen(buf)] = '\0';
+ c->u.string = odr_strdup(o, buf);
+ }
+ r->num_elements++;
+ }
+}
+
+
+
+
static void oid2str(Odr_oid *o, WRBUF buf)
{
for (; *o >= 0; o++) {
char *ODR_basename;
char *ODR_errstr;
int *ODR_oid_buf;
+ oident *oid;
WRBUF oid_dotted;
Zfront_handle *zhandle = (Zfront_handle *)handle;
Z_RecordComposition *composition;
Z_ElementSetNames *simple;
STRLEN length;
- int oid;
dSP;
ENTER;
rr->output_format_raw = ODR_oid_buf;
ptr = SvPV(record, length);
- ODR_record = (char *)odr_malloc(rr->stream, length + 1);
- strcpy(ODR_record, ptr);
- rr->record = ODR_record;
- rr->len = length;
-
+ oid = oid_getentbyoid(ODR_oid_buf);
+ if (oid->value == VAL_GRS1) /* Treat GRS-1 records separately */
+ {
+ rr->record = (char *) read_grs1(ptr, rr->stream);
+ rr->len = -1;
+ }
+ else
+ {
+ ODR_record = (char *)odr_malloc(rr->stream, length + 1);
+ strcpy(ODR_record, ptr);
+ rr->record = ODR_record;
+ rr->len = length;
+ }
zhandle->handle = point;
handle = zhandle;
rr->last_in_set = SvIV(last);
}
-#line 809 "SimpleServer.c"
+#line 907 "SimpleServer.c"
XS(XS_Net__Z3950__SimpleServer_set_init_handler)
{
dXSARGS;
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_init_handler(arg)");
{
SV * arg = ST(0);
-#line 805 "SimpleServer.xs"
+#line 903 "SimpleServer.xs"
init_ref = newSVsv(arg);
-#line 819 "SimpleServer.c"
+#line 917 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_close_handler(arg)");
{
SV * arg = ST(0);
-#line 812 "SimpleServer.xs"
+#line 910 "SimpleServer.xs"
close_ref = newSVsv(arg);
-#line 833 "SimpleServer.c"
+#line 931 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_sort_handler(arg)");
{
SV * arg = ST(0);
-#line 819 "SimpleServer.xs"
+#line 917 "SimpleServer.xs"
sort_ref = newSVsv(arg);
-#line 847 "SimpleServer.c"
+#line 945 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_search_handler(arg)");
{
SV * arg = ST(0);
-#line 825 "SimpleServer.xs"
+#line 923 "SimpleServer.xs"
search_ref = newSVsv(arg);
-#line 861 "SimpleServer.c"
+#line 959 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_fetch_handler(arg)");
{
SV * arg = ST(0);
-#line 832 "SimpleServer.xs"
+#line 930 "SimpleServer.xs"
fetch_ref = newSVsv(arg);
-#line 875 "SimpleServer.c"
+#line 973 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_present_handler(arg)");
{
SV * arg = ST(0);
-#line 839 "SimpleServer.xs"
+#line 937 "SimpleServer.xs"
present_ref = newSVsv(arg);
-#line 889 "SimpleServer.c"
+#line 987 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_esrequest_handler(arg)");
{
SV * arg = ST(0);
-#line 846 "SimpleServer.xs"
+#line 944 "SimpleServer.xs"
esrequest_ref = newSVsv(arg);
-#line 903 "SimpleServer.c"
+#line 1001 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_delete_handler(arg)");
{
SV * arg = ST(0);
-#line 853 "SimpleServer.xs"
+#line 951 "SimpleServer.xs"
delete_ref = newSVsv(arg);
-#line 917 "SimpleServer.c"
+#line 1015 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_scan_handler(arg)");
{
SV * arg = ST(0);
-#line 860 "SimpleServer.xs"
+#line 958 "SimpleServer.xs"
scan_ref = newSVsv(arg);
-#line 931 "SimpleServer.c"
+#line 1029 "SimpleServer.c"
}
XSRETURN_EMPTY;
}
{
dXSARGS;
{
-#line 866 "SimpleServer.xs"
+#line 964 "SimpleServer.xs"
char **argv;
char **argv_buf;
char *ptr;
int i;
STRLEN len;
-#line 946 "SimpleServer.c"
+#line 1044 "SimpleServer.c"
int RETVAL;
dXSTARG;
-#line 872 "SimpleServer.xs"
+#line 970 "SimpleServer.xs"
argv_buf = (char **)xmalloc((items + 1) * sizeof(char *));
argv = argv_buf;
for (i = 0; i < items; i++)
*argv_buf = NULL;
RETVAL = statserv_main(items, argv, bend_init, bend_close);
-#line 961 "SimpleServer.c"
+#line 1059 "SimpleServer.c"
XSprePUSH; PUSHi((IV)RETVAL);
}
XSRETURN(1);
##
##
+## $Log: SimpleServer.pm,v $
+## Revision 1.6 2001-03-13 14:17:15 sondberg
+## Added support for GRS-1.
+##
+
package Net::Z3950::SimpleServer;
use strict;
* OF THIS SOFTWARE.
*/
+/*$Log: SimpleServer.xs,v $
+/*Revision 1.7 2001-03-13 14:17:15 sondberg
+/*Added support for GRS-1.
+/**/
+
#include "EXTERN.h"
#include "perl.h"
#include <unistd.h>
#include <stdlib.h>
#include <ctype.h>
+#define GRS_MAX_FIELDS 50
#ifdef ASN_COMPILED
#include <yaz/ill.h>
#endif
SV *scan_ref = NULL;
int MAX_OID = 15;
+
+Z_GenericRecord *read_grs1(char *str, ODR o)
+{
+ int type, ivalue;
+ char line[512], *buf, *ptr, *original;
+ char value[512];
+ Z_GenericRecord *r = 0;
+
+ original = str;
+ for (;;)
+ {
+ Z_TaggedElement *t;
+ Z_ElementData *c;
+
+ ptr = strchr(str, '\n');
+ if (!ptr) {
+ return r;
+ }
+ strncpy(line, str, ptr - str);
+ line[ptr - str] = 0;
+ buf = line;
+ str = ptr + 1;
+ while (*buf && isspace(*buf))
+ buf++;
+ if (*buf == '}') {
+ memmove(original, str, strlen(str));
+ return r;
+ }
+ if (sscanf(buf, "(%d,%[^)])", &type, value) != 2)
+ {
+ yaz_log(LOG_WARN, "Bad data in '%s'", buf);
+ return 0;
+ }
+ if (!type && *value == '0')
+ return r;
+ if (!(buf = strchr(buf, ')')))
+ return 0;
+ buf++;
+ while (*buf && isspace(*buf))
+ buf++;
+ if (!*buf)
+ return 0;
+ if (!r)
+ {
+ r = (Z_GenericRecord *)odr_malloc(o, sizeof(*r));
+ r->elements = (Z_TaggedElement **)
+ odr_malloc(o, sizeof(Z_TaggedElement*) * GRS_MAX_FIELDS);
+ r->num_elements = 0;
+ }
+ r->elements[r->num_elements] = t = (Z_TaggedElement *) odr_malloc(o, sizeof(Z_TaggedElement));
+ t->tagType = (int *)odr_malloc(o, sizeof(int));
+ *t->tagType = type;
+ t->tagValue = (Z_StringOrNumeric *)
+ odr_malloc(o, sizeof(Z_StringOrNumeric));
+ if ((ivalue = atoi(value)))
+ {
+ t->tagValue->which = Z_StringOrNumeric_numeric;
+ t->tagValue->u.numeric = (int *)odr_malloc(o, sizeof(int));
+ *t->tagValue->u.numeric = ivalue;
+ }
+ else
+ {
+ t->tagValue->which = Z_StringOrNumeric_string;
+ t->tagValue->u.string = (char *)odr_malloc(o, strlen(value)+1);
+ strcpy(t->tagValue->u.string, value);
+ }
+ t->tagOccurrence = 0;
+ t->metaData = 0;
+ t->appliedVariant = 0;
+ t->content = c = (Z_ElementData *)odr_malloc(o, sizeof(Z_ElementData));
+ if (*buf == '{')
+ {
+ c->which = Z_ElementData_subtree;
+ c->u.subtree = read_grs1(str, o);
+ }
+ else
+ {
+ c->which = Z_ElementData_string;
+/* buf[strlen(buf)-1] = '\0';*/
+ buf[strlen(buf)] = '\0';
+ c->u.string = odr_strdup(o, buf);
+ }
+ r->num_elements++;
+ }
+}
+
+
+
+
static void oid2str(Odr_oid *o, WRBUF buf)
{
for (; *o >= 0; o++) {
char *ODR_basename;
char *ODR_errstr;
int *ODR_oid_buf;
+ oident *oid;
WRBUF oid_dotted;
Zfront_handle *zhandle = (Zfront_handle *)handle;
Z_RecordComposition *composition;
Z_ElementSetNames *simple;
STRLEN length;
- int oid;
dSP;
ENTER;
rr->output_format_raw = ODR_oid_buf;
ptr = SvPV(record, length);
- ODR_record = (char *)odr_malloc(rr->stream, length + 1);
- strcpy(ODR_record, ptr);
- rr->record = ODR_record;
- rr->len = length;
-
+ oid = oid_getentbyoid(ODR_oid_buf);
+ if (oid->value == VAL_GRS1) /* Treat GRS-1 records separately */
+ {
+ rr->record = (char *) read_grs1(ptr, rr->stream);
+ rr->len = -1;
+ }
+ else
+ {
+ ODR_record = (char *)odr_malloc(rr->stream, length + 1);
+ strcpy(ODR_record, ptr);
+ rr->record = ODR_record;
+ rr->len = length;
+ }
zhandle->handle = point;
handle = zhandle;
rr->last_in_set = SvIV(last);
projects / simpleserver-moved-to-github.git / commitdiff