/*
- * $Id: zoom-c.c,v 1.10 2001-11-16 10:18:20 adam Exp $
+ * $Id: zoom-c.c,v 1.11 2001-11-18 21:14:23 adam Exp $
*
* ZOOM layer for C, connections, result sets, queries.
*/
#include <sys/poll.h>
#endif
-static Z3950_Event Z3950_Event_create (int kind)
+static ZOOM_Event ZOOM_Event_create (int kind)
{
- Z3950_Event event = xmalloc (sizeof(*event));
+ ZOOM_Event event = xmalloc (sizeof(*event));
event->kind = kind;
event->next = 0;
event->prev = 0;
return event;
}
-static void Z3950_Event_destroy (Z3950_Event event)
+static void ZOOM_Event_destroy (ZOOM_Event event)
{
xfree (event);
}
-static void Z3950_connection_put_event (Z3950_connection c, Z3950_Event event)
+static void ZOOM_connection_put_event (ZOOM_connection c, ZOOM_Event event)
{
// put in back of queue
if (c->m_queue_back)
c->m_queue_back = event;
}
-static Z3950_Event Z3950_connection_get_event(Z3950_connection c)
+static ZOOM_Event ZOOM_connection_get_event(ZOOM_connection c)
{
// get from front of queue
- Z3950_Event event = c->m_queue_front;
+ ZOOM_Event event = c->m_queue_front;
if (!event)
return 0;
assert (c->m_queue_back);
return event;
}
-static void clear_error (Z3950_connection c)
+static void clear_error (ZOOM_connection c)
{
- c->error = Z3950_ERROR_NONE;
+ c->error = ZOOM_ERROR_NONE;
xfree (c->addinfo);
c->addinfo = 0;
}
-Z3950_task Z3950_connection_add_task (Z3950_connection c, int which)
+ZOOM_task ZOOM_connection_add_task (ZOOM_connection c, int which)
{
- Z3950_task *taskp = &c->tasks;
+ ZOOM_task *taskp = &c->tasks;
while (*taskp)
taskp = &(*taskp)->next;
*taskp = xmalloc (sizeof(**taskp));
return *taskp;
}
-void Z3950_connection_remove_task (Z3950_connection c)
+void ZOOM_connection_remove_task (ZOOM_connection c)
{
- Z3950_task task = c->tasks;
+ ZOOM_task task = c->tasks;
if (task)
{
c->tasks = task->next;
switch (task->which)
{
- case Z3950_TASK_SEARCH:
- Z3950_resultset_destroy (task->u.resultset);
+ case ZOOM_TASK_SEARCH:
+ ZOOM_resultset_destroy (task->u.resultset);
break;
- case Z3950_TASK_RETRIEVE:
- Z3950_resultset_destroy (task->u.resultset);
+ case ZOOM_TASK_RETRIEVE:
+ ZOOM_resultset_destroy (task->u.resultset);
break;
- case Z3950_TASK_CONNECT:
+ case ZOOM_TASK_CONNECT:
break;
default:
assert (0);
}
}
-void Z3950_connection_remove_tasks (Z3950_connection c)
+void ZOOM_connection_remove_tasks (ZOOM_connection c)
{
while (c->tasks)
- Z3950_connection_remove_task(c);
+ ZOOM_connection_remove_task(c);
}
-static Z3950_record record_cache_lookup (Z3950_resultset r,
+static ZOOM_record record_cache_lookup (ZOOM_resultset r,
int pos,
const char *elementSetName);
-Z3950_connection Z3950_connection_create (Z3950_options options)
+ZOOM_connection ZOOM_connection_create (ZOOM_options options)
{
- Z3950_connection c = xmalloc (sizeof(*c));
+ ZOOM_connection c = xmalloc (sizeof(*c));
c->cs = 0;
c->mask = 0;
c->state = STATE_IDLE;
- c->error = Z3950_ERROR_NONE;
+ c->error = ZOOM_ERROR_NONE;
c->addinfo = 0;
c->buf_in = 0;
c->len_in = 0;
c->len_out = 0;
c->resultsets = 0;
- c->options = Z3950_options_create_with_parent(options);
+ c->options = ZOOM_options_create_with_parent(options);
c->host_port = 0;
c->proxy = 0;
/* set database names. Take local databases (if set); otherwise
take databases given in ZURL (if set); otherwise use Default */
-static char **set_DatabaseNames (Z3950_connection con, int *num)
+static char **set_DatabaseNames (ZOOM_connection con, int *num)
{
char **databaseNames;
const char *c;
int no = 2;
- const char *cp = Z3950_options_get (con->options, "databaseName");
+ const char *cp = ZOOM_options_get (con->options, "databaseName");
if (!cp || !*cp)
{
return databaseNames;
}
-Z3950_connection Z3950_connection_new (const char *host, int portnum)
+ZOOM_connection ZOOM_connection_new (const char *host, int portnum)
{
- Z3950_connection c = Z3950_connection_create (0);
+ ZOOM_connection c = ZOOM_connection_create (0);
- Z3950_connection_connect (c, host, portnum);
+ ZOOM_connection_connect (c, host, portnum);
return c;
}
-void Z3950_connection_connect(Z3950_connection c,
+void ZOOM_connection_connect(ZOOM_connection c,
const char *host, int portnum)
{
const char *val;
- Z3950_task task;
+ ZOOM_task task;
- val = Z3950_options_get (c->options, "proxy");
+ val = ZOOM_options_get (c->options, "proxy");
if (val && *val)
c->proxy = xstrdup (val);
else
else
c->host_port = xstrdup(host);
- Z3950_options_set(c->options, "host", c->host_port);
+ ZOOM_options_set(c->options, "host", c->host_port);
- c->async = Z3950_options_get_bool (c->options, "async", 0);
+ c->async = ZOOM_options_get_bool (c->options, "async", 0);
- task = Z3950_connection_add_task (c, Z3950_TASK_CONNECT);
+ task = ZOOM_connection_add_task (c, ZOOM_TASK_CONNECT);
if (!c->async)
{
- while (Z3950_event (1, &c))
+ while (ZOOM_event (1, &c))
;
}
}
-Z3950_query Z3950_query_create(void)
+ZOOM_query ZOOM_query_create(void)
{
- Z3950_query s = xmalloc (sizeof(*s));
+ ZOOM_query s = xmalloc (sizeof(*s));
s->refcount = 1;
s->query = 0;
return s;
}
-void Z3950_query_destroy(Z3950_query s)
+void ZOOM_query_destroy(ZOOM_query s)
{
if (!s)
return;
(s->refcount)--;
- yaz_log (LOG_DEBUG, "Z3950_query_destroy count=%d", s->refcount);
+ yaz_log (LOG_DEBUG, "ZOOM_query_destroy count=%d", s->refcount);
if (s->refcount == 0)
{
odr_destroy (s->odr);
}
}
-int Z3950_query_prefix(Z3950_query s, const char *str)
+int ZOOM_query_prefix(ZOOM_query s, const char *str)
{
s->query = odr_malloc (s->odr, sizeof(*s->query));
s->query->which = Z_Query_type_1;
return 0;
}
-int Z3950_query_sortby(Z3950_query s, const char *criteria)
+int ZOOM_query_sortby(ZOOM_query s, const char *criteria)
{
s->sort_spec = yaz_sort_spec (s->odr, criteria);
if (!s->sort_spec)
return 0;
}
-static int do_write(Z3950_connection c);
+static int do_write(ZOOM_connection c);
-void Z3950_connection_destroy(Z3950_connection c)
+void ZOOM_connection_destroy(ZOOM_connection c)
{
- Z3950_resultset r;
+ ZOOM_resultset r;
if (!c)
return;
if (c->cs)
xfree (c->addinfo);
odr_destroy (c->odr_in);
odr_destroy (c->odr_out);
- Z3950_options_destroy (c->options);
- Z3950_connection_remove_tasks (c);
+ ZOOM_options_destroy (c->options);
+ ZOOM_connection_remove_tasks (c);
xfree (c->host_port);
xfree (c);
}
-void Z3950_resultset_addref (Z3950_resultset r)
+void ZOOM_resultset_addref (ZOOM_resultset r)
{
if (r)
(r->refcount)++;
}
-Z3950_resultset Z3950_resultset_create ()
+ZOOM_resultset ZOOM_resultset_create ()
{
- Z3950_resultset r = xmalloc (sizeof(*r));
+ ZOOM_resultset r = xmalloc (sizeof(*r));
r->refcount = 1;
r->size = 0;
return r;
}
-Z3950_resultset Z3950_connection_search_pqf(Z3950_connection c, const char *q)
+ZOOM_resultset ZOOM_connection_search_pqf(ZOOM_connection c, const char *q)
{
- Z3950_resultset r;
- Z3950_query s = Z3950_query_create();
+ ZOOM_resultset r;
+ ZOOM_query s = ZOOM_query_create();
- Z3950_query_prefix (s, q);
+ ZOOM_query_prefix (s, q);
- r = Z3950_connection_search (c, s);
- Z3950_query_destroy (s);
+ r = ZOOM_connection_search (c, s);
+ ZOOM_query_destroy (s);
return r;
}
-Z3950_resultset Z3950_connection_search(Z3950_connection c, Z3950_query q)
+ZOOM_resultset ZOOM_connection_search(ZOOM_connection c, ZOOM_query q)
{
- Z3950_resultset r = Z3950_resultset_create ();
- Z3950_task task;
+ ZOOM_resultset r = ZOOM_resultset_create ();
+ ZOOM_task task;
r->r_sort_spec = q->sort_spec;
r->r_query = q->query;
r->search = q;
- r->options = Z3950_options_create_with_parent(c->options);
+ r->options = ZOOM_options_create_with_parent(c->options);
- r->start = Z3950_options_get_int(r->options, "start", 0);
- r->count = Z3950_options_get_int(r->options, "count", 0);
- r->piggyback = Z3950_options_get_bool (r->options, "piggyback", 1);
+ r->start = ZOOM_options_get_int(r->options, "start", 0);
+ r->count = ZOOM_options_get_int(r->options, "count", 0);
+ r->piggyback = ZOOM_options_get_bool (r->options, "piggyback", 1);
r->connection = c;
r->next = c->resultsets;
c->resultsets = r;
- task = Z3950_connection_add_task (c, Z3950_TASK_SEARCH);
+ task = ZOOM_connection_add_task (c, ZOOM_TASK_SEARCH);
task->u.resultset = r;
- Z3950_resultset_addref (r);
+ ZOOM_resultset_addref (r);
(q->refcount)++;
if (!c->async)
{
- while (Z3950_event (1, &c))
+ while (ZOOM_event (1, &c))
;
}
return r;
}
-void Z3950_resultset_destroy(Z3950_resultset r)
+void ZOOM_resultset_destroy(ZOOM_resultset r)
{
if (!r)
return;
if (r->connection)
{
/* remove ourselves from the resultsets in connection */
- Z3950_resultset *rp = &r->connection->resultsets;
+ ZOOM_resultset *rp = &r->connection->resultsets;
while (1)
{
assert (*rp); /* we must be in this list!! */
rp = &(*rp)->next;
}
}
- Z3950_query_destroy (r->search);
- Z3950_options_destroy (r->options);
+ ZOOM_query_destroy (r->search);
+ ZOOM_options_destroy (r->options);
odr_destroy (r->odr);
xfree (r);
}
}
-size_t Z3950_resultset_size (Z3950_resultset r)
+size_t ZOOM_resultset_size (ZOOM_resultset r)
{
return r->size;
}
-static void do_close (Z3950_connection c)
+static void do_close (ZOOM_connection c)
{
if (c->cs)
cs_close(c->cs);
c->state = STATE_IDLE;
}
-static void Z3950_resultset_retrieve (Z3950_resultset r,
+static void ZOOM_resultset_retrieve (ZOOM_resultset r,
int force_sync, int start, int count)
{
- Z3950_task task;
- Z3950_connection c;
+ ZOOM_task task;
+ ZOOM_connection c;
if (!r)
return;
if (start + count > r->size)
count = r->size - start;
- task = Z3950_connection_add_task (c, Z3950_TASK_RETRIEVE);
+ task = ZOOM_connection_add_task (c, ZOOM_TASK_RETRIEVE);
task->u.resultset = r;
- Z3950_resultset_addref (r);
+ ZOOM_resultset_addref (r);
r->start = start;
r->count = count;
if (!r->connection->async || force_sync)
- while (r->connection && Z3950_event (1, &r->connection))
+ while (r->connection && ZOOM_event (1, &r->connection))
;
}
-void Z3950_resultset_records (Z3950_resultset r, Z3950_record *recs,
+void ZOOM_resultset_records (ZOOM_resultset r, ZOOM_record *recs,
size_t start, size_t count)
{
int force_present = 0;
return ;
if (count && recs)
force_present = 1;
- Z3950_resultset_retrieve (r, force_present, start, count);
+ ZOOM_resultset_retrieve (r, force_present, start, count);
if (force_present)
{
size_t i;
for (i = 0; i< count; i++)
- recs[i] = Z3950_resultset_record_immediate (r, i+start);
+ recs[i] = ZOOM_resultset_record_immediate (r, i+start);
}
}
-static int do_connect (Z3950_connection c)
+static int do_connect (ZOOM_connection c)
{
void *add;
const char *effective_host;
if (ret >= 0)
{
c->state = STATE_CONNECTING;
- c->mask = Z3950_SELECT_READ | Z3950_SELECT_WRITE |
- Z3950_SELECT_EXCEPT;
+ c->mask = ZOOM_SELECT_READ | ZOOM_SELECT_WRITE |
+ ZOOM_SELECT_EXCEPT;
return 1;
}
}
c->state = STATE_IDLE;
- c->error = Z3950_ERROR_CONNECT;
+ c->error = ZOOM_ERROR_CONNECT;
return 0;
}
-int z3950_connection_socket(Z3950_connection c)
+int z3950_connection_socket(ZOOM_connection c)
{
if (c->cs)
return cs_fileno(c->cs);
return -1;
}
-int z3950_connection_mask(Z3950_connection c)
+int z3950_connection_mask(ZOOM_connection c)
{
if (c->cs)
return c->mask;
return 0;
}
-static int encode_APDU(Z3950_connection c, Z_APDU *a, ODR out)
+static int encode_APDU(ZOOM_connection c, Z_APDU *a, ODR out)
{
char str[120];
odr_destroy(odr_pr);
fclose (outf);
}
- c->error = Z3950_ERROR_ENCODE;
+ c->error = ZOOM_ERROR_ENCODE;
do_close (c);
return -1;
}
return 0;
}
-static int send_APDU (Z3950_connection c, Z_APDU *a)
+static int send_APDU (ZOOM_connection c, Z_APDU *a)
{
assert (a);
if (encode_APDU(c, a, c->odr_out))
return 0;
}
-static int Z3950_connection_send_init (Z3950_connection c)
+static int ZOOM_connection_send_init (ZOOM_connection c)
{
const char *impname;
Z_APDU *apdu = zget_APDU(c->odr_out, Z_APDU_initRequest);
Z_InitRequest *ireq = apdu->u.initRequest;
Z_IdAuthentication *auth = odr_malloc(c->odr_out, sizeof(*auth));
- const char *auth_groupId = Z3950_options_get (c->options, "group");
- const char *auth_userId = Z3950_options_get (c->options, "user");
- const char *auth_password = Z3950_options_get (c->options, "pass");
+ const char *auth_groupId = ZOOM_options_get (c->options, "group");
+ const char *auth_userId = ZOOM_options_get (c->options, "user");
+ const char *auth_password = ZOOM_options_get (c->options, "pass");
ODR_MASK_SET(ireq->options, Z_Options_search);
ODR_MASK_SET(ireq->options, Z_Options_present);
ODR_MASK_SET(ireq->protocolVersion, Z_ProtocolVersion_2);
ODR_MASK_SET(ireq->protocolVersion, Z_ProtocolVersion_3);
- impname = Z3950_options_get (c->options, "implementationName");
+ impname = ZOOM_options_get (c->options, "implementationName");
ireq->implementationName =
odr_malloc (c->odr_out, 15 + (impname ? strlen(impname) : 0));
strcpy (ireq->implementationName, "");
strcat (ireq->implementationName, "ZOOM-C/YAZ");
*ireq->maximumRecordSize =
- Z3950_options_get_int (c->options, "maximumRecordSize", 1024*1024);
+ ZOOM_options_get_int (c->options, "maximumRecordSize", 1024*1024);
*ireq->preferredMessageSize =
- Z3950_options_get_int (c->options, "preferredMessageSize", 1024*1024);
+ ZOOM_options_get_int (c->options, "preferredMessageSize", 1024*1024);
if (auth_groupId || auth_password)
{
return 0;
}
-static int Z3950_connection_send_search (Z3950_connection c)
+static int ZOOM_connection_send_search (ZOOM_connection c)
{
- Z3950_resultset r;
+ ZOOM_resultset r;
int lslb, ssub, mspn;
const char *syntax;
Z_APDU *apdu = zget_APDU(c->odr_out, Z_APDU_searchRequest);
const char *mediumSetElementSetName;
assert (c->tasks);
- assert (c->tasks->which == Z3950_TASK_SEARCH);
+ assert (c->tasks->which == ZOOM_TASK_SEARCH);
r = c->tasks->u.resultset;
elementSetName =
- Z3950_options_get (r->options, "elementSetName");
+ ZOOM_options_get (r->options, "elementSetName");
smallSetElementSetName =
- Z3950_options_get (r->options, "smallSetElementSetName");
+ ZOOM_options_get (r->options, "smallSetElementSetName");
mediumSetElementSetName =
- Z3950_options_get (r->options, "mediumSetElementSetName");
+ ZOOM_options_get (r->options, "mediumSetElementSetName");
if (!smallSetElementSetName)
smallSetElementSetName = elementSetName;
set_DatabaseNames (c, &search_req->num_databaseNames);
/* get syntax (no need to provide unless piggyback is in effect) */
- syntax = Z3950_options_get (r->options, "preferredRecordSyntax");
+ syntax = ZOOM_options_get (r->options, "preferredRecordSyntax");
- lslb = Z3950_options_get_int (r->options, "largeSetLowerBound", -1);
- ssub = Z3950_options_get_int (r->options, "smallSetUpperBound", -1);
- mspn = Z3950_options_get_int (r->options, "mediumSetPresentNumber", -1);
+ lslb = ZOOM_options_get_int (r->options, "largeSetLowerBound", -1);
+ ssub = ZOOM_options_get_int (r->options, "smallSetUpperBound", -1);
+ mspn = ZOOM_options_get_int (r->options, "mediumSetPresentNumber", -1);
if (lslb != -1 && ssub != -1 && mspn != -1)
{
/* So're a Z39.50 expert? Let's hope you don't do sort */
return 1;
}
-static void response_diag (Z3950_connection c, Z_DiagRec *p)
+static void response_diag (ZOOM_connection c, Z_DiagRec *p)
{
Z_DefaultDiagFormat *r;
char *addinfo = 0;
c->addinfo = 0;
if (p->which != Z_DiagRec_defaultFormat)
{
- c->error = Z3950_ERROR_DECODE;
+ c->error = ZOOM_ERROR_DECODE;
return;
}
r = p->u.defaultFormat;
c->error = *r->condition;
}
-Z3950_record Z3950_record_dup (Z3950_record srec)
+ZOOM_record ZOOM_record_clone (ZOOM_record srec)
{
char *buf;
int size;
ODR odr_enc;
- Z3950_record nrec;
+ ZOOM_record nrec;
odr_enc = odr_createmem(ODR_ENCODE);
if (!z_NamePlusRecord (odr_enc, &srec->npr, 0, 0))
return nrec;
}
-Z3950_record Z3950_resultset_record_immediate (Z3950_resultset s,size_t pos)
+ZOOM_record ZOOM_resultset_record_immediate (ZOOM_resultset s,size_t pos)
{
return record_cache_lookup (s, pos, 0);
}
-Z3950_record Z3950_resultset_record (Z3950_resultset r, size_t pos)
+ZOOM_record ZOOM_resultset_record (ZOOM_resultset r, size_t pos)
{
- Z3950_resultset_retrieve (r, 1, pos, 1);
- return Z3950_resultset_record_immediate (r, pos);
+ ZOOM_resultset_retrieve (r, 1, pos, 1);
+ return ZOOM_resultset_record_immediate (r, pos);
}
-void Z3950_record_destroy (Z3950_record rec)
+void ZOOM_record_destroy (ZOOM_record rec)
{
if (!rec)
return;
xfree (rec);
}
-void *Z3950_record_get (Z3950_record rec, const char *type, size_t *len)
+void *ZOOM_record_get (ZOOM_record rec, const char *type, size_t *len)
{
Z_NamePlusRecord *npr;
if (!rec)
return 0;
}
-static void record_cache_add (Z3950_resultset r,
+static void record_cache_add (ZOOM_resultset r,
Z_NamePlusRecord *npr,
int pos,
const char *elementSetName)
{
- Z3950_record_cache rc;
+ ZOOM_record_cache rc;
for (rc = r->record_cache; rc; rc = rc->next)
{
r->record_cache = rc;
}
-static Z3950_record record_cache_lookup (Z3950_resultset r,
+static ZOOM_record record_cache_lookup (ZOOM_resultset r,
int pos,
const char *elementSetName)
{
- Z3950_record_cache rc;
+ ZOOM_record_cache rc;
for (rc = r->record_cache; rc; rc = rc->next)
{
return 0;
}
-static void handle_records (Z3950_connection c, Z_Records *sr,
+static void handle_records (ZOOM_connection c, Z_Records *sr,
int present_phase)
{
- Z3950_resultset resultset;
+ ZOOM_resultset resultset;
if (!c->tasks)
return ;
- if (c->tasks->which != Z3950_TASK_SEARCH &&
- c->tasks->which != Z3950_TASK_RETRIEVE)
+ if (c->tasks->which != ZOOM_TASK_SEARCH &&
+ c->tasks->which != ZOOM_TASK_RETRIEVE)
return ;
resultset = c->tasks->u.resultset;
if (sr->u.multipleNonSurDiagnostics->num_diagRecs >= 1)
response_diag(c, sr->u.multipleNonSurDiagnostics->diagRecs[0]);
else
- c->error = Z3950_ERROR_DECODE;
+ c->error = ZOOM_ERROR_DECODE;
}
else
{
if (present_phase && p->num_records == 0)
{
/* present response and we didn't get any records! */
- c->error = Z3950_ERROR_DECODE;
+ c->error = ZOOM_ERROR_DECODE;
}
}
else if (present_phase)
{
/* present response and we didn't get any records! */
- c->error = Z3950_ERROR_DECODE;
+ c->error = ZOOM_ERROR_DECODE;
}
}
}
-static void handle_present_response (Z3950_connection c, Z_PresentResponse *pr)
+static void handle_present_response (ZOOM_connection c, Z_PresentResponse *pr)
{
handle_records (c, pr->records, 1);
}
-static void handle_search_response (Z3950_connection c, Z_SearchResponse *sr)
+static void handle_search_response (ZOOM_connection c, Z_SearchResponse *sr)
{
- Z3950_resultset resultset;
+ ZOOM_resultset resultset;
yaz_log (LOG_DEBUG, "got search response");
- if (!c->tasks || c->tasks->which != Z3950_TASK_SEARCH)
+ if (!c->tasks || c->tasks->which != ZOOM_TASK_SEARCH)
return ;
resultset = c->tasks->u.resultset;
handle_records (c, sr->records, 0);
}
-static void sort_response (Z3950_connection c, Z_SortResponse *res)
+static void sort_response (ZOOM_connection c, Z_SortResponse *res)
{
if (res->diagnostics && res->num_diagnostics > 0)
response_diag (c, res->diagnostics[0]);
}
-static int send_sort (Z3950_connection c)
+static int send_sort (ZOOM_connection c)
{
- Z3950_resultset resultset;
+ ZOOM_resultset resultset;
- if (!c->tasks || c->tasks->which != Z3950_TASK_SEARCH)
+ if (!c->tasks || c->tasks->which != ZOOM_TASK_SEARCH)
return 0;
resultset = c->tasks->u.resultset;
return 0;
}
-static int send_present (Z3950_connection c)
+static int send_present (ZOOM_connection c)
{
Z_APDU *apdu = zget_APDU(c->odr_out, Z_APDU_presentRequest);
Z_PresentRequest *req = apdu->u.presentRequest;
int i = 0;
const char *syntax =
- Z3950_options_get (c->options, "preferredRecordSyntax");
+ ZOOM_options_get (c->options, "preferredRecordSyntax");
const char *element =
- Z3950_options_get (c->options, "elementSetName");
- Z3950_resultset resultset;
+ ZOOM_options_get (c->options, "elementSetName");
+ ZOOM_resultset resultset;
if (!c->tasks)
return 0;
- if (c->tasks->which != Z3950_TASK_SEARCH &&
- c->tasks->which != Z3950_TASK_RETRIEVE)
+ if (c->tasks->which != ZOOM_TASK_SEARCH &&
+ c->tasks->which != ZOOM_TASK_RETRIEVE)
return 0;
resultset = c->tasks->u.resultset;
return 0;
for (i = 0; i<resultset->count; i++)
{
- Z3950_record rec =
+ ZOOM_record rec =
record_cache_lookup (resultset, i + resultset->start, 0);
if (!rec)
break;
return 1;
}
-static int Z3950_connection_exec_task (Z3950_connection c)
+static int ZOOM_connection_exec_task (ZOOM_connection c)
{
- Z3950_task task = c->tasks;
+ ZOOM_task task = c->tasks;
- yaz_log (LOG_LOG, "Z3950_connection_exec_task");
+ yaz_log (LOG_DEBUG, "ZOOM_connection_exec_task");
if (!task)
return 0;
- if (c->error != Z3950_ERROR_NONE ||
- (!c->cs && task->which != Z3950_TASK_CONNECT))
+ if (c->error != ZOOM_ERROR_NONE ||
+ (!c->cs && task->which != ZOOM_TASK_CONNECT))
{
- Z3950_connection_remove_tasks (c);
+ ZOOM_connection_remove_tasks (c);
return 0;
}
- yaz_log (LOG_DEBUG, "Z3950_connection_exec_task type=%d", task->which);
+ yaz_log (LOG_DEBUG, "ZOOM_connection_exec_task type=%d", task->which);
if (task->running)
return 0;
task->running = 1;
switch (task->which)
{
- case Z3950_TASK_SEARCH:
+ case ZOOM_TASK_SEARCH:
/* see if search hasn't been sent yet. */
- if (Z3950_connection_send_search (c))
+ if (ZOOM_connection_send_search (c))
return 1;
break;
- case Z3950_TASK_RETRIEVE:
+ case ZOOM_TASK_RETRIEVE:
if (send_present (c))
return 1;
break;
- case Z3950_TASK_CONNECT:
+ case ZOOM_TASK_CONNECT:
if (do_connect(c))
return 1;
}
- Z3950_connection_remove_task (c);
+ ZOOM_connection_remove_task (c);
return 0;
}
-static int send_sort_present (Z3950_connection c)
+static int send_sort_present (ZOOM_connection c)
{
int r = send_sort (c);
if (!r)
return r;
}
-static void handle_apdu (Z3950_connection c, Z_APDU *apdu)
+static void handle_apdu (ZOOM_connection c, Z_APDU *apdu)
{
Z_InitResponse *initrs;
initrs = apdu->u.initResponse;
if (!*initrs->result)
{
- c->error = Z3950_ERROR_INIT;
+ c->error = ZOOM_ERROR_INIT;
}
else
{
c->cookie_in = xstrdup(cookie);
if (c->tasks)
{
- assert (c->tasks->which == Z3950_TASK_CONNECT);
- Z3950_connection_remove_task (c);
+ assert (c->tasks->which == ZOOM_TASK_CONNECT);
+ ZOOM_connection_remove_task (c);
}
- Z3950_connection_exec_task (c);
+ ZOOM_connection_exec_task (c);
}
break;
case Z_APDU_searchResponse:
handle_search_response (c, apdu->u.searchResponse);
if (!send_sort_present (c))
- Z3950_connection_remove_task (c);
+ ZOOM_connection_remove_task (c);
break;
case Z_APDU_presentResponse:
handle_present_response (c, apdu->u.presentResponse);
if (!send_present (c))
- Z3950_connection_remove_task (c);
+ ZOOM_connection_remove_task (c);
break;
case Z_APDU_sortResponse:
sort_response (c, apdu->u.sortResponse);
if (!send_present (c))
- Z3950_connection_remove_task (c);
+ ZOOM_connection_remove_task (c);
}
}
-static int do_read (Z3950_connection c)
+static int do_read (ZOOM_connection c)
{
int r;
Z_APDU *apdu;
return 0;
if (r <= 0)
{
- c->error= Z3950_ERROR_CONNECTION_LOST;
+ c->error= ZOOM_ERROR_CONNECTION_LOST;
do_close (c);
}
else
odr_setbuf (c->odr_in, c->buf_in, r, 0);
if (!z_APDU (c->odr_in, &apdu, 0, 0))
{
- c->error = Z3950_ERROR_DECODE;
+ c->error = ZOOM_ERROR_DECODE;
do_close (c);
}
else
return 1;
}
-static int do_write_ex (Z3950_connection c, char *buf_out, int len_out)
+static int do_write_ex (ZOOM_connection c, char *buf_out, int len_out)
{
int r;
if ((r=cs_put (c->cs, buf_out, len_out)) < 0)
{
if (c->state == STATE_CONNECTING)
- c->error = Z3950_ERROR_CONNECT;
+ c->error = ZOOM_ERROR_CONNECT;
else
- c->error = Z3950_ERROR_CONNECTION_LOST;
+ c->error = ZOOM_ERROR_CONNECTION_LOST;
do_close (c);
return 1;
}
else if (r == 1)
{
c->state = STATE_ESTABLISHED;
- c->mask = Z3950_SELECT_READ|Z3950_SELECT_WRITE|Z3950_SELECT_EXCEPT;
+ c->mask = ZOOM_SELECT_READ|ZOOM_SELECT_WRITE|ZOOM_SELECT_EXCEPT;
}
else
{
c->state = STATE_ESTABLISHED;
- c->mask = Z3950_SELECT_READ|Z3950_SELECT_EXCEPT;
+ c->mask = ZOOM_SELECT_READ|ZOOM_SELECT_EXCEPT;
}
return 0;
}
-static int do_write(Z3950_connection c)
+static int do_write(ZOOM_connection c)
{
return do_write_ex (c, c->buf_out, c->len_out);
}
-const char *Z3950_connection_option_get (Z3950_connection c, const char *key)
+const char *ZOOM_connection_option_get (ZOOM_connection c, const char *key)
{
- return Z3950_options_get (c->options, key);
+ return ZOOM_options_get (c->options, key);
}
-void Z3950_connection_option_set (Z3950_connection c, const char *key,
+void ZOOM_connection_option_set (ZOOM_connection c, const char *key,
const char *val)
{
- Z3950_options_set (c->options, key, val);
+ ZOOM_options_set (c->options, key, val);
}
-const char *Z3950_resultset_option_get (Z3950_resultset r, const char *key)
+const char *ZOOM_resultset_option_get (ZOOM_resultset r, const char *key)
{
- return Z3950_options_get (r->options, key);
+ return ZOOM_options_get (r->options, key);
}
-void Z3950_resultset_option_set (Z3950_resultset r, const char *key,
+void ZOOM_resultset_option_set (ZOOM_resultset r, const char *key,
const char *val)
{
- Z3950_options_set (r->options, key, val);
+ ZOOM_options_set (r->options, key, val);
}
-int Z3950_connection_errcode (Z3950_connection c)
+int ZOOM_connection_errcode (ZOOM_connection c)
{
- return Z3950_connection_error (c, 0, 0);
+ return ZOOM_connection_error (c, 0, 0);
}
-const char *Z3950_connection_errmsg (Z3950_connection c)
+const char *ZOOM_connection_errmsg (ZOOM_connection c)
{
const char *msg;
- Z3950_connection_error (c, &msg, 0);
+ ZOOM_connection_error (c, &msg, 0);
return msg;
}
-const char *Z3950_connection_addinfo (Z3950_connection c)
+const char *ZOOM_connection_addinfo (ZOOM_connection c)
{
const char *addinfo;
- Z3950_connection_error (c, 0, &addinfo);
+ ZOOM_connection_error (c, 0, &addinfo);
return addinfo;
}
-int Z3950_connection_error (Z3950_connection c, const char **cp,
+int ZOOM_connection_error (ZOOM_connection c, const char **cp,
const char **addinfo)
{
int error = c->error;
{
switch (error)
{
- case Z3950_ERROR_NONE:
+ case ZOOM_ERROR_NONE:
*cp = "No error"; break;
- case Z3950_ERROR_CONNECT:
+ case ZOOM_ERROR_CONNECT:
*cp = "Connect failed"; break;
- case Z3950_ERROR_MEMORY:
+ case ZOOM_ERROR_MEMORY:
*cp = "Out of memory"; break;
- case Z3950_ERROR_ENCODE:
+ case ZOOM_ERROR_ENCODE:
*cp = "Encoding failed"; break;
- case Z3950_ERROR_DECODE:
+ case ZOOM_ERROR_DECODE:
*cp = "Decoding failed"; break;
- case Z3950_ERROR_CONNECTION_LOST:
+ case ZOOM_ERROR_CONNECTION_LOST:
*cp = "Connection lost"; break;
- case Z3950_ERROR_INIT:
+ case ZOOM_ERROR_INIT:
*cp = "Init rejected"; break;
- case Z3950_ERROR_INTERNAL:
+ case ZOOM_ERROR_INTERNAL:
*cp = "Internal failure"; break;
- case Z3950_ERROR_TIMEOUT:
+ case ZOOM_ERROR_TIMEOUT:
*cp = "Timeout"; break;
default:
*cp = diagbib1_str (error);
return c->error;
}
-int Z3950_connection_do_io(Z3950_connection c, int mask)
+int ZOOM_connection_do_io(ZOOM_connection c, int mask)
{
- Z3950_Event event;
+ ZOOM_Event event;
#if 0
int r = cs_look(c->cs);
- yaz_log (LOG_LOG, "Z3950_connection_do_io c=%p mask=%d cs_look=%d",
+ yaz_log (LOG_LOG, "ZOOM_connection_do_io c=%p mask=%d cs_look=%d",
c, mask, r);
if (r == CS_NONE)
{
- c->error = Z3950_ERROR_CONNECT;
+ c->error = ZOOM_ERROR_CONNECT;
do_close (c);
}
else if (r == CS_CONNECT)
yaz_log (LOG_LOG, "calling rcvconnect");
if (cs_rcvconnect (c->cs) < 0)
{
- c->error = Z3950_ERROR_CONNECT;
+ c->error = ZOOM_ERROR_CONNECT;
do_close (c);
}
else
- Z3950_connection_send_init (c);
+ ZOOM_connection_send_init (c);
}
else
{
- if (mask & Z3950_SELECT_READ)
+ if (mask & ZOOM_SELECT_READ)
do_read (c);
- if (c->cs && (mask & Z3950_SELECT_WRITE))
+ if (c->cs && (mask & ZOOM_SELECT_WRITE))
do_write (c);
}
#else
- yaz_log (LOG_DEBUG, "Z3950_connection_do_io c=%p mask=%d", c, mask);
+ yaz_log (LOG_DEBUG, "ZOOM_connection_do_io c=%p mask=%d", c, mask);
if (c->state == STATE_CONNECTING)
{
- if (mask & Z3950_SELECT_WRITE)
- Z3950_connection_send_init (c);
+ if (mask & ZOOM_SELECT_WRITE)
+ ZOOM_connection_send_init (c);
else
{
- c->error = Z3950_ERROR_CONNECT;
+ c->error = ZOOM_ERROR_CONNECT;
do_close (c);
}
}
else if (c->state == STATE_ESTABLISHED)
{
- if (mask & Z3950_SELECT_READ)
+ if (mask & ZOOM_SELECT_READ)
do_read (c);
- if (c->cs && (mask & Z3950_SELECT_WRITE))
+ if (c->cs && (mask & ZOOM_SELECT_WRITE))
do_write (c);
}
else
{
- c->error = Z3950_ERROR_INTERNAL;
+ c->error = ZOOM_ERROR_INTERNAL;
do_close (c);
}
#endif
- event = Z3950_Event_create (1);
- Z3950_connection_put_event (c, event);
+ event = ZOOM_Event_create (1);
+ ZOOM_connection_put_event (c, event);
return 1;
}
-int Z3950_event (int no, Z3950_connection *cs)
+int ZOOM_event (int no, ZOOM_connection *cs)
{
#if HAVE_SYS_POLL_H
struct pollfd pollfds[1024];
- Z3950_connection poll_cs[1024];
+ ZOOM_connection poll_cs[1024];
#else
struct timeval tv;
fd_set input, output, except;
for (i = 0; i<no; i++)
{
- Z3950_connection c = cs[i];
- Z3950_Event event;
- if (c && (event = Z3950_connection_get_event(c)))
+ ZOOM_connection c = cs[i];
+ ZOOM_Event event;
+ if (c && (event = ZOOM_connection_get_event(c)))
{
- Z3950_Event_destroy (event);
+ ZOOM_Event_destroy (event);
return i+1;
}
}
for (i = 0; i<no; i++)
{
- Z3950_connection c = cs[i];
- if (c && Z3950_connection_exec_task (c))
+ ZOOM_connection c = cs[i];
+ if (c && ZOOM_connection_exec_task (c))
return i+1;
}
#if HAVE_SYS_POLL_H
nfds = 0;
for (i = 0; i<no; i++)
{
- Z3950_connection c = cs[i];
+ ZOOM_connection c = cs[i];
int fd, mask;
if (!c)
{
short poll_events = 0;
- if (mask & Z3950_SELECT_READ)
+ if (mask & ZOOM_SELECT_READ)
poll_events += POLLIN;
- if (mask & Z3950_SELECT_WRITE)
+ if (mask & ZOOM_SELECT_WRITE)
poll_events += POLLOUT;
- if (mask & Z3950_SELECT_EXCEPT)
+ if (mask & ZOOM_SELECT_EXCEPT)
poll_events += POLLERR;
pollfds[nfds].fd = fd;
pollfds[nfds].events = poll_events;
nfds++;
}
#else
- if (mask & Z3950_SELECT_READ)
+ if (mask & ZOOM_SELECT_READ)
{
FD_SET (fd, &input);
nfds++;
}
- if (mask & Z3950_SELECT_WRITE)
+ if (mask & ZOOM_SELECT_WRITE)
{
FD_SET (fd, &output);
nfds++;
}
- if (mask & Z3950_SELECT_EXCEPT)
+ if (mask & ZOOM_SELECT_EXCEPT)
{
FD_SET (fd, &except);
nfds++;
if (!nfds)
return 0;
#if HAVE_SYS_POLL_H
- yaz_log (LOG_LOG, "poll start");
+ yaz_log (LOG_DEBUG, "poll start");
r = poll (pollfds, nfds, 15000);
- yaz_log (LOG_LOG, "poll stop, returned r=%d", r);
+ yaz_log (LOG_DEBUG, "poll stop, returned r=%d", r);
for (i = 0; i<nfds; i++)
{
- Z3950_connection c = poll_cs[i];
+ ZOOM_connection c = poll_cs[i];
if (r && c->mask)
{
int mask = 0;
if (pollfds[i].revents & POLLIN)
- mask += Z3950_SELECT_READ;
+ mask += ZOOM_SELECT_READ;
if (pollfds[i].revents & POLLOUT)
- mask += Z3950_SELECT_WRITE;
+ mask += ZOOM_SELECT_WRITE;
if (pollfds[i].revents & POLLERR)
- mask += Z3950_SELECT_EXCEPT;
+ mask += ZOOM_SELECT_EXCEPT;
if (mask)
- Z3950_connection_do_io(c, mask);
+ ZOOM_connection_do_io(c, mask);
}
else if (r == 0 && c->mask)
{
- Z3950_Event event = Z3950_Event_create(0);
+ ZOOM_Event event = ZOOM_Event_create(0);
/* timeout and this connection was waiting */
- c->error = Z3950_ERROR_TIMEOUT;
+ c->error = ZOOM_ERROR_TIMEOUT;
do_close (c);
- Z3950_connection_put_event(c, event);
+ ZOOM_connection_put_event(c, event);
}
}
#else
yaz_log (LOG_DEBUG, "select stop, returned r=%d", r);
for (i = 0; i<no; i++)
{
- Z3950_connection c = cs[i];
+ ZOOM_connection c = cs[i];
int fd, mask;
if (!c)
{
/* no timeout and real socket */
if (FD_ISSET(fd, &input))
- mask += Z3950_SELECT_READ;
+ mask += ZOOM_SELECT_READ;
if (FD_ISSET(fd, &output))
- mask += Z3950_SELECT_WRITE;
+ mask += ZOOM_SELECT_WRITE;
if (FD_ISSET(fd, &except))
- mask += Z3950_SELECT_EXCEPT;
+ mask += ZOOM_SELECT_EXCEPT;
if (mask)
- Z3950_connection_do_io(c, mask);
+ ZOOM_connection_do_io(c, mask);
}
if (r == 0 && c->mask)
{
- Z3950_Event event = Z3950_Event_create(0);
+ ZOOM_Event event = ZOOM_Event_create(0);
/* timeout and this connection was waiting */
- c->error = Z3950_ERROR_TIMEOUT;
+ c->error = ZOOM_ERROR_TIMEOUT;
do_close (c);
- yaz_log (LOG_LOG, "timeout");
- Z3950_connection_put_event(c, event);
+ yaz_log (LOG_DEBUG, "timeout");
+ ZOOM_connection_put_event(c, event);
}
}
#endif
for (i = 0; i<no; i++)
{
- Z3950_connection c = cs[i];
- Z3950_Event event;
- if (c && (event = Z3950_connection_get_event(c)))
+ ZOOM_connection c = cs[i];
+ ZOOM_Event event;
+ if (c && (event = ZOOM_connection_get_event(c)))
{
- Z3950_Event_destroy (event);
+ ZOOM_Event_destroy (event);
return i+1;
}
}
projects / yaz-moved-to-github.git / blobdiff