+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2012 Index Data
+ * See the file LICENSE for details.
+ */
+/**
+ * \file init_diag.c
+ * \brief Decoding of diagnostics embedded in init response
+ */
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <yaz/proto.h>
+
+static Z_DefaultDiagFormat *interpret_init_diag2(int *no,
+ Z_DiagnosticFormat *diag)
+{
+ int i;
+ for (i = 0; i < diag->num; i++)
+ {
+ Z_DiagnosticFormat_s *ds = diag->elements[i];
+ if (ds->which == Z_DiagnosticFormat_s_defaultDiagRec)
+ {
+ if (*no == 0)
+ return ds->u.defaultDiagRec;
+ (*no)--;
+ }
+ }
+ return 0;
+}
+
+Z_DefaultDiagFormat *yaz_decode_init_diag(int no, Z_InitResponse *initrs)
+{
+ Z_External *uif = initrs->userInformationField;
+ if (uif && uif->which == Z_External_userInfo1)
+ {
+ int i;
+ Z_OtherInformation *ui = uif->u.userInfo1;
+ for (i = 0; i < ui->num_elements; i++)
+ {
+ Z_OtherInformationUnit *unit = ui->list[i];
+ if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
+ unit->information.externallyDefinedInfo &&
+ unit->information.externallyDefinedInfo->which ==
+ Z_External_diag1)
+ {
+ Z_DefaultDiagFormat *r =
+ interpret_init_diag2
+ (&no, unit->information.externallyDefinedInfo->u.diag1);
+ if (r)
+ return r;
+ }
+ }
+ }
+ return 0;
+}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */