Applying license to pjproject

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@49 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 357 insertions, 335 deletions

diff --git a/pjsip/src/pjsip-simple/pidf.c b/pjsip/src/pjsip-simple/pidf.c
index f1de9c9d..0c76b34e 100644
--- a/pjsip/src/pjsip-simple/pidf.c
+++ b/pjsip/src/pjsip-simple/pidf.c
@@ -1,335 +1,357 @@
-/* $Id$
- *
- */
-#include <pjsip_simple/pidf.h>
-#include <pj/string.h>
-#include <pj/pool.h>
-
-struct pjpidf_op_desc pjpidf_op = 
-{
-    {
-	&pjpidf_pres_construct,
-	&pjpidf_pres_add_tuple,
-	&pjpidf_pres_get_first_tuple,
-	&pjpidf_pres_get_next_tuple,
-	&pjpidf_pres_find_tuple,
-	&pjpidf_pres_remove_tuple,
-	&pjpidf_pres_add_note,
-	&pjpidf_pres_get_first_note,
-	&pjpidf_pres_get_next_note
-    },
-    {
-	&pjpidf_tuple_construct,
-	&pjpidf_tuple_get_id,
-	&pjpidf_tuple_set_id,
-	&pjpidf_tuple_get_status,
-	&pjpidf_tuple_get_contact,
-	&pjpidf_tuple_set_contact,
-	&pjpidf_tuple_set_contact_prio,
-	&pjpidf_tuple_get_contact_prio,
-	&pjpidf_tuple_add_note,
-	&pjpidf_tuple_get_first_note,
-	&pjpidf_tuple_get_next_note,
-	&pjpidf_tuple_get_timestamp,
-	&pjpidf_tuple_set_timestamp,
-	&pjpidf_tuple_set_timestamp_np
-    },
-    {
-	&pjpidf_status_construct,
-	&pjpidf_status_is_basic_open,
-	&pjpidf_status_set_basic_open
-    }
-};
-
-static pj_str_t PRESENCE = { "presence", 8 };
-static pj_str_t ENTITY = { "entity", 6};
-static pj_str_t	TUPLE = { "tuple", 5 };
-static pj_str_t ID = { "id", 2 };
-static pj_str_t NOTE = { "note", 4 };
-static pj_str_t STATUS = { "status", 6 };
-static pj_str_t CONTACT = { "contact", 7 };
-static pj_str_t PRIORITY = { "priority", 8 };
-static pj_str_t TIMESTAMP = { "timestamp", 9 };
-static pj_str_t BASIC = { "basic", 5 };
-static pj_str_t OPEN = { "open", 4 };
-static pj_str_t CLOSED = { "closed", 6 };
-static pj_str_t EMPTY_STRING = { NULL, 0 };
-
-static void xml_init_node(pj_pool_t *pool, pj_xml_node *node,
-			  pj_str_t *name, const pj_str_t *value)
-{
-    pj_list_init(&node->attr_head);
-    pj_list_init(&node->node_head);
-    node->name = *name;
-    if (value) pj_strdup(pool, &node->content, value);
-    else node->content.ptr=NULL, node->content.slen=0;
-}
-
-static pj_xml_attr* xml_create_attr(pj_pool_t *pool, pj_str_t *name,
-				    const pj_str_t *value)
-{
-    pj_xml_attr *attr = pj_pool_alloc(pool, sizeof(*attr));
-    attr->name = *name;
-    pj_strdup(pool, &attr->value, value);
-    return attr;
-}
-
-/* Presence */
-PJ_DEF(void) pjpidf_pres_construct(pj_pool_t *pool, pjpidf_pres *pres,
-				   const pj_str_t *entity)
-{
-    pj_xml_attr *attr;
-
-    xml_init_node(pool, pres, &PRESENCE, NULL);
-    attr = xml_create_attr(pool, &ENTITY, entity);
-    pj_xml_add_attr(pres, attr);
-}
-
-PJ_DEF(pjpidf_tuple*) pjpidf_pres_add_tuple(pj_pool_t *pool, pjpidf_pres *pres,
-					    const pj_str_t *id)
-{
-    pjpidf_tuple *t = pj_pool_alloc(pool, sizeof(*t));
-    pjpidf_tuple_construct(pool, t, id);
-    pj_xml_add_node(pres, t);
-    return t;
-}
-
-PJ_DEF(pjpidf_tuple*) pjpidf_pres_get_first_tuple(pjpidf_pres *pres)
-{
-    return pj_xml_find_node(pres, &TUPLE);
-}
-
-PJ_DEF(pjpidf_tuple*) pjpidf_pres_get_next_tuple(pjpidf_pres *pres, 
-						 pjpidf_tuple *tuple)
-{
-    return pj_xml_find_next_node(pres, tuple, &TUPLE);
-}
-
-static pj_bool_t find_tuple_by_id(pj_xml_node *node, const void *id)
-{
-    return pj_xml_find_attr(node, &ID, id) != NULL;
-}
-
-PJ_DEF(pjpidf_tuple*) pjpidf_pres_find_tuple(pjpidf_pres *pres, const pj_str_t *id)
-{
-    return pj_xml_find(pres, &TUPLE, id, &find_tuple_by_id);
-}
-
-PJ_DEF(void) pjpidf_pres_remove_tuple(pjpidf_pres *pres, pjpidf_tuple *t)
-{
-    PJ_UNUSED_ARG(pres)
-    pj_list_erase(t);
-}
-
-PJ_DEF(pjpidf_note*) pjpidf_pres_add_note(pj_pool_t *pool, pjpidf_pres *pres, 
-					  const pj_str_t *text)
-{
-    pjpidf_note *note = pj_pool_alloc(pool, sizeof(*note));
-    xml_init_node(pool, note, &NOTE, text);
-    pj_xml_add_node(pres, note);
-    return note;
-}
-
-PJ_DEF(pjpidf_note*) pjpidf_pres_get_first_note(pjpidf_pres *pres)
-{
-    return pj_xml_find_node( pres, &NOTE);
-}
-
-PJ_DEF(pjpidf_note*) pjpidf_pres_get_next_note(pjpidf_pres *t, pjpidf_note *note)
-{
-    return pj_xml_find_next_node(t, note, &NOTE);
-}
-
-
-/* Tuple */
-PJ_DEF(void) pjpidf_tuple_construct(pj_pool_t *pool, pjpidf_tuple *t,
-				    const pj_str_t *id)
-{
-    pj_xml_attr *attr;
-    pjpidf_status *st;
-
-    xml_init_node(pool, t, &TUPLE, NULL);
-    attr = xml_create_attr(pool, &ID, id);
-    pj_xml_add_attr(t, attr);
-    st = pj_pool_alloc(pool, sizeof(*st));
-    pjpidf_status_construct(pool, st);
-    pj_xml_add_node(t, st);
-}
-
-PJ_DEF(const pj_str_t*) pjpidf_tuple_get_id(const pjpidf_tuple *t)
-{
-    const pj_xml_attr *attr = pj_xml_find_attr((pj_xml_node*)t, &ID, NULL);
-    pj_assert(attr);
-    return &attr->value;
-}
-
-PJ_DEF(void) pjpidf_tuple_set_id(pj_pool_t *pool, pjpidf_tuple *t, const pj_str_t *id)
-{
-    pj_xml_attr *attr = pj_xml_find_attr(t, &ID, NULL);
-    pj_assert(attr);
-    pj_strdup(pool, &attr->value, id);
-}
-
-
-PJ_DEF(pjpidf_status*) pjpidf_tuple_get_status(pjpidf_tuple *t)
-{
-    pjpidf_status *st = (pjpidf_status*)pj_xml_find_node(t, &STATUS);
-    pj_assert(st);
-    return st;
-}
-
-
-PJ_DEF(const pj_str_t*) pjpidf_tuple_get_contact(const pjpidf_tuple *t)
-{
-    pj_xml_node *node = pj_xml_find_node((pj_xml_node*)t, &CONTACT);
-    if (!node)
-	return &EMPTY_STRING;
-    return &node->content;
-}
-
-PJ_DEF(void) pjpidf_tuple_set_contact(pj_pool_t *pool, pjpidf_tuple *t, 
-				      const pj_str_t *contact)
-{
-    pj_xml_node *node = pj_xml_find_node(t, &CONTACT);
-    if (!node) {
-	node = pj_pool_alloc(pool, sizeof(*node));
-	xml_init_node(pool, node, &CONTACT, contact);
-	pj_xml_add_node(t, node);
-    } else {
-	pj_strdup(pool, &node->content, contact);
-    }
-}
-
-PJ_DEF(void) pjpidf_tuple_set_contact_prio(pj_pool_t *pool, pjpidf_tuple *t, 
-					   const pj_str_t *prio)
-{
-    pj_xml_node *node = pj_xml_find_node(t, &CONTACT);
-    pj_xml_attr *attr;
-
-    if (!node) {
-	node = pj_pool_alloc(pool, sizeof(*node));
-	xml_init_node(pool, node, &CONTACT, NULL);
-	pj_xml_add_node(t, node);
-    }
-    attr = pj_xml_find_attr(node, &PRIORITY, NULL);
-    if (!attr) {
-	attr = xml_create_attr(pool, &PRIORITY, prio);
-	pj_xml_add_attr(node, attr);
-    } else {
-	pj_strdup(pool, &attr->value, prio);
-    }
-}
-
-PJ_DEF(const pj_str_t*) pjpidf_tuple_get_contact_prio(const pjpidf_tuple *t)
-{
-    pj_xml_node *node = pj_xml_find_node((pj_xml_node*)t, &CONTACT);
-    pj_xml_attr *attr;
-
-    if (!node)
-	return &EMPTY_STRING;
-    attr = pj_xml_find_attr(node, &PRIORITY, NULL);
-    if (!attr)
-	return &EMPTY_STRING;
-    return &attr->value;
-}
-
-
-PJ_DEF(pjpidf_note*) pjpidf_tuple_add_note(pj_pool_t *pool, pjpidf_tuple *t,
-					   const pj_str_t *text)
-{
-    pjpidf_note *note = pj_pool_alloc(pool, sizeof(*note));
-    xml_init_node(pool, note, &NOTE, text);
-    pj_xml_add_node(t, note);
-    return note;
-}
-
-PJ_DEF(pjpidf_note*) pjpidf_tuple_get_first_note(pjpidf_tuple *t)
-{
-    return pj_xml_find_node(t, &NOTE);
-}
-
-PJ_DEF(pjpidf_note*) pjpidf_tuple_get_next_note(pjpidf_tuple *t, pjpidf_note *n)
-{
-    return pj_xml_find_next_node(t, n, &NOTE);
-}
-
-
-PJ_DEF(const pj_str_t*) pjpidf_tuple_get_timestamp(const pjpidf_tuple *t)
-{
-    pj_xml_node *node = pj_xml_find_node((pj_xml_node*)t, &TIMESTAMP);
-    return node ? &node->content : &EMPTY_STRING;
-}
-
-PJ_DEF(void) pjpidf_tuple_set_timestamp(pj_pool_t *pool, pjpidf_tuple *t,
-					const pj_str_t *ts)
-{
-    pj_xml_node *node = pj_xml_find_node(t, &TIMESTAMP);
-    if (!node) {
-	node = pj_pool_alloc(pool, sizeof(*node));
-	xml_init_node(pool, node, &TIMESTAMP, ts);
-    } else {
-	pj_strdup(pool, &node->content, ts);
-    }
-}
-
-
-PJ_DEF(void) pjpidf_tuple_set_timestamp_np(pj_pool_t *pool, pjpidf_tuple *t, 
-					   pj_str_t *ts)
-{
-    pj_xml_node *node = pj_xml_find_node(t, &TIMESTAMP);
-    if (!node) {
-	node = pj_pool_alloc(pool, sizeof(*node));
-	xml_init_node(pool, node, &TIMESTAMP, ts);
-    } else {
-	node->content = *ts;
-    }
-}
-
-
-/* Status */
-PJ_DEF(void) pjpidf_status_construct(pj_pool_t *pool, pjpidf_status *st)
-{
-    pj_xml_node *node;
-
-    xml_init_node(pool, st, &STATUS, NULL);
-    node = pj_pool_alloc(pool, sizeof(*node));
-    xml_init_node(pool, node, &BASIC, &CLOSED);
-    pj_xml_add_node(st, node);
-}
-
-PJ_DEF(pj_bool_t) pjpidf_status_is_basic_open(const pjpidf_status *st)
-{
-    pj_xml_node *node = pj_xml_find_node((pj_xml_node*)st, &BASIC);
-    pj_assert(node != NULL);
-    return pj_stricmp(&node->content, &OPEN)==0;
-}
-
-PJ_DEF(void) pjpidf_status_set_basic_open(pjpidf_status *st, pj_bool_t open)
-{
-    pj_xml_node *node = pj_xml_find_node(st, &BASIC);
-    pj_assert(node != NULL);
-    node->content = open ? OPEN : CLOSED;
-}
-
-PJ_DEF(pjpidf_pres*) pjpidf_create(pj_pool_t *pool, const pj_str_t *entity)
-{
-    pjpidf_pres *pres = pj_pool_alloc(pool, sizeof(*pres));
-    pjpidf_pres_construct(pool, pres, entity);
-    return pres;
-}
-
-PJ_DEF(pjpidf_pres*) pjpidf_parse(pj_pool_t *pool, char *text, int len)
-{
-    pjpidf_pres *pres = pj_xml_parse(pool, text, len);
-    if (pres) {
-	if (pj_stricmp(&pres->name, &PRESENCE) != 0)
-	    return NULL;
-    }
-    return pres;
-}
-
-PJ_DEF(int) pjpidf_print(const pjpidf_pres* pres, char *buf, int len)
-{
-    return pj_xml_print(pres, buf, len, PJ_TRUE);
-}
-
+/* $Id$

+ *

+ */

+/* 

+ * PJSIP - SIP Stack

+ * (C)2003-2005 Benny Prijono <bennylp@bulukucing.org>

+ *

+ * Author:

+ *  Benny Prijono <bennylp@bulukucing.org>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 2.1 of the License, or (at your option) any later version.

+ * 

+ * This library 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

+ * Lesser General Public License for more details.

+ * 

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

+ *

+ */

+#include <pjsip_simple/pidf.h>

+#include <pj/string.h>

+#include <pj/pool.h>

+

+struct pjpidf_op_desc pjpidf_op = 

+{

+    {

+	&pjpidf_pres_construct,

+	&pjpidf_pres_add_tuple,

+	&pjpidf_pres_get_first_tuple,

+	&pjpidf_pres_get_next_tuple,

+	&pjpidf_pres_find_tuple,

+	&pjpidf_pres_remove_tuple,

+	&pjpidf_pres_add_note,

+	&pjpidf_pres_get_first_note,

+	&pjpidf_pres_get_next_note

+    },

+    {

+	&pjpidf_tuple_construct,

+	&pjpidf_tuple_get_id,

+	&pjpidf_tuple_set_id,

+	&pjpidf_tuple_get_status,

+	&pjpidf_tuple_get_contact,

+	&pjpidf_tuple_set_contact,

+	&pjpidf_tuple_set_contact_prio,

+	&pjpidf_tuple_get_contact_prio,

+	&pjpidf_tuple_add_note,

+	&pjpidf_tuple_get_first_note,

+	&pjpidf_tuple_get_next_note,

+	&pjpidf_tuple_get_timestamp,

+	&pjpidf_tuple_set_timestamp,

+	&pjpidf_tuple_set_timestamp_np

+    },

+    {

+	&pjpidf_status_construct,

+	&pjpidf_status_is_basic_open,

+	&pjpidf_status_set_basic_open

+    }

+};

+

+static pj_str_t PRESENCE = { "presence", 8 };

+static pj_str_t ENTITY = { "entity", 6};

+static pj_str_t	TUPLE = { "tuple", 5 };

+static pj_str_t ID = { "id", 2 };

+static pj_str_t NOTE = { "note", 4 };

+static pj_str_t STATUS = { "status", 6 };

+static pj_str_t CONTACT = { "contact", 7 };

+static pj_str_t PRIORITY = { "priority", 8 };

+static pj_str_t TIMESTAMP = { "timestamp", 9 };

+static pj_str_t BASIC = { "basic", 5 };

+static pj_str_t OPEN = { "open", 4 };

+static pj_str_t CLOSED = { "closed", 6 };

+static pj_str_t EMPTY_STRING = { NULL, 0 };

+

+static void xml_init_node(pj_pool_t *pool, pj_xml_node *node,

+			  pj_str_t *name, const pj_str_t *value)

+{

+    pj_list_init(&node->attr_head);

+    pj_list_init(&node->node_head);

+    node->name = *name;

+    if (value) pj_strdup(pool, &node->content, value);

+    else node->content.ptr=NULL, node->content.slen=0;

+}

+

+static pj_xml_attr* xml_create_attr(pj_pool_t *pool, pj_str_t *name,

+				    const pj_str_t *value)

+{

+    pj_xml_attr *attr = pj_pool_alloc(pool, sizeof(*attr));

+    attr->name = *name;

+    pj_strdup(pool, &attr->value, value);

+    return attr;

+}

+

+/* Presence */

+PJ_DEF(void) pjpidf_pres_construct(pj_pool_t *pool, pjpidf_pres *pres,

+				   const pj_str_t *entity)

+{

+    pj_xml_attr *attr;

+

+    xml_init_node(pool, pres, &PRESENCE, NULL);

+    attr = xml_create_attr(pool, &ENTITY, entity);

+    pj_xml_add_attr(pres, attr);

+}

+

+PJ_DEF(pjpidf_tuple*) pjpidf_pres_add_tuple(pj_pool_t *pool, pjpidf_pres *pres,

+					    const pj_str_t *id)

+{

+    pjpidf_tuple *t = pj_pool_alloc(pool, sizeof(*t));

+    pjpidf_tuple_construct(pool, t, id);

+    pj_xml_add_node(pres, t);

+    return t;

+}

+

+PJ_DEF(pjpidf_tuple*) pjpidf_pres_get_first_tuple(pjpidf_pres *pres)

+{

+    return pj_xml_find_node(pres, &TUPLE);

+}

+

+PJ_DEF(pjpidf_tuple*) pjpidf_pres_get_next_tuple(pjpidf_pres *pres, 

+						 pjpidf_tuple *tuple)

+{

+    return pj_xml_find_next_node(pres, tuple, &TUPLE);

+}

+

+static pj_bool_t find_tuple_by_id(pj_xml_node *node, const void *id)

+{

+    return pj_xml_find_attr(node, &ID, id) != NULL;

+}

+

+PJ_DEF(pjpidf_tuple*) pjpidf_pres_find_tuple(pjpidf_pres *pres, const pj_str_t *id)

+{

+    return pj_xml_find(pres, &TUPLE, id, &find_tuple_by_id);

+}

+

+PJ_DEF(void) pjpidf_pres_remove_tuple(pjpidf_pres *pres, pjpidf_tuple *t)

+{

+    PJ_UNUSED_ARG(pres)

+    pj_list_erase(t);

+}

+

+PJ_DEF(pjpidf_note*) pjpidf_pres_add_note(pj_pool_t *pool, pjpidf_pres *pres, 

+					  const pj_str_t *text)

+{

+    pjpidf_note *note = pj_pool_alloc(pool, sizeof(*note));

+    xml_init_node(pool, note, &NOTE, text);

+    pj_xml_add_node(pres, note);

+    return note;

+}

+

+PJ_DEF(pjpidf_note*) pjpidf_pres_get_first_note(pjpidf_pres *pres)

+{

+    return pj_xml_find_node( pres, &NOTE);

+}

+

+PJ_DEF(pjpidf_note*) pjpidf_pres_get_next_note(pjpidf_pres *t, pjpidf_note *note)

+{

+    return pj_xml_find_next_node(t, note, &NOTE);

+}

+

+

+/* Tuple */

+PJ_DEF(void) pjpidf_tuple_construct(pj_pool_t *pool, pjpidf_tuple *t,

+				    const pj_str_t *id)

+{

+    pj_xml_attr *attr;

+    pjpidf_status *st;

+

+    xml_init_node(pool, t, &TUPLE, NULL);

+    attr = xml_create_attr(pool, &ID, id);

+    pj_xml_add_attr(t, attr);

+    st = pj_pool_alloc(pool, sizeof(*st));

+    pjpidf_status_construct(pool, st);

+    pj_xml_add_node(t, st);

+}

+

+PJ_DEF(const pj_str_t*) pjpidf_tuple_get_id(const pjpidf_tuple *t)

+{

+    const pj_xml_attr *attr = pj_xml_find_attr((pj_xml_node*)t, &ID, NULL);

+    pj_assert(attr);

+    return &attr->value;

+}

+

+PJ_DEF(void) pjpidf_tuple_set_id(pj_pool_t *pool, pjpidf_tuple *t, const pj_str_t *id)

+{

+    pj_xml_attr *attr = pj_xml_find_attr(t, &ID, NULL);

+    pj_assert(attr);

+    pj_strdup(pool, &attr->value, id);

+}

+

+

+PJ_DEF(pjpidf_status*) pjpidf_tuple_get_status(pjpidf_tuple *t)

+{

+    pjpidf_status *st = (pjpidf_status*)pj_xml_find_node(t, &STATUS);

+    pj_assert(st);

+    return st;

+}

+

+

+PJ_DEF(const pj_str_t*) pjpidf_tuple_get_contact(const pjpidf_tuple *t)

+{

+    pj_xml_node *node = pj_xml_find_node((pj_xml_node*)t, &CONTACT);

+    if (!node)

+	return &EMPTY_STRING;

+    return &node->content;

+}

+

+PJ_DEF(void) pjpidf_tuple_set_contact(pj_pool_t *pool, pjpidf_tuple *t, 

+				      const pj_str_t *contact)

+{

+    pj_xml_node *node = pj_xml_find_node(t, &CONTACT);

+    if (!node) {

+	node = pj_pool_alloc(pool, sizeof(*node));

+	xml_init_node(pool, node, &CONTACT, contact);

+	pj_xml_add_node(t, node);

+    } else {

+	pj_strdup(pool, &node->content, contact);

+    }

+}

+

+PJ_DEF(void) pjpidf_tuple_set_contact_prio(pj_pool_t *pool, pjpidf_tuple *t, 

+					   const pj_str_t *prio)

+{

+    pj_xml_node *node = pj_xml_find_node(t, &CONTACT);

+    pj_xml_attr *attr;

+

+    if (!node) {

+	node = pj_pool_alloc(pool, sizeof(*node));

+	xml_init_node(pool, node, &CONTACT, NULL);

+	pj_xml_add_node(t, node);

+    }

+    attr = pj_xml_find_attr(node, &PRIORITY, NULL);

+    if (!attr) {

+	attr = xml_create_attr(pool, &PRIORITY, prio);

+	pj_xml_add_attr(node, attr);

+    } else {

+	pj_strdup(pool, &attr->value, prio);

+    }

+}

+

+PJ_DEF(const pj_str_t*) pjpidf_tuple_get_contact_prio(const pjpidf_tuple *t)

+{

+    pj_xml_node *node = pj_xml_find_node((pj_xml_node*)t, &CONTACT);

+    pj_xml_attr *attr;

+

+    if (!node)

+	return &EMPTY_STRING;

+    attr = pj_xml_find_attr(node, &PRIORITY, NULL);

+    if (!attr)

+	return &EMPTY_STRING;

+    return &attr->value;

+}

+

+

+PJ_DEF(pjpidf_note*) pjpidf_tuple_add_note(pj_pool_t *pool, pjpidf_tuple *t,

+					   const pj_str_t *text)

+{

+    pjpidf_note *note = pj_pool_alloc(pool, sizeof(*note));

+    xml_init_node(pool, note, &NOTE, text);

+    pj_xml_add_node(t, note);

+    return note;

+}

+

+PJ_DEF(pjpidf_note*) pjpidf_tuple_get_first_note(pjpidf_tuple *t)

+{

+    return pj_xml_find_node(t, &NOTE);

+}

+

+PJ_DEF(pjpidf_note*) pjpidf_tuple_get_next_note(pjpidf_tuple *t, pjpidf_note *n)

+{

+    return pj_xml_find_next_node(t, n, &NOTE);

+}

+

+

+PJ_DEF(const pj_str_t*) pjpidf_tuple_get_timestamp(const pjpidf_tuple *t)

+{

+    pj_xml_node *node = pj_xml_find_node((pj_xml_node*)t, &TIMESTAMP);

+    return node ? &node->content : &EMPTY_STRING;

+}

+

+PJ_DEF(void) pjpidf_tuple_set_timestamp(pj_pool_t *pool, pjpidf_tuple *t,

+					const pj_str_t *ts)

+{

+    pj_xml_node *node = pj_xml_find_node(t, &TIMESTAMP);

+    if (!node) {

+	node = pj_pool_alloc(pool, sizeof(*node));

+	xml_init_node(pool, node, &TIMESTAMP, ts);

+    } else {

+	pj_strdup(pool, &node->content, ts);

+    }

+}

+

+

+PJ_DEF(void) pjpidf_tuple_set_timestamp_np(pj_pool_t *pool, pjpidf_tuple *t, 

+					   pj_str_t *ts)

+{

+    pj_xml_node *node = pj_xml_find_node(t, &TIMESTAMP);

+    if (!node) {

+	node = pj_pool_alloc(pool, sizeof(*node));

+	xml_init_node(pool, node, &TIMESTAMP, ts);

+    } else {

+	node->content = *ts;

+    }

+}

+

+

+/* Status */

+PJ_DEF(void) pjpidf_status_construct(pj_pool_t *pool, pjpidf_status *st)

+{

+    pj_xml_node *node;

+

+    xml_init_node(pool, st, &STATUS, NULL);

+    node = pj_pool_alloc(pool, sizeof(*node));

+    xml_init_node(pool, node, &BASIC, &CLOSED);

+    pj_xml_add_node(st, node);

+}

+

+PJ_DEF(pj_bool_t) pjpidf_status_is_basic_open(const pjpidf_status *st)

+{

+    pj_xml_node *node = pj_xml_find_node((pj_xml_node*)st, &BASIC);

+    pj_assert(node != NULL);

+    return pj_stricmp(&node->content, &OPEN)==0;

+}

+

+PJ_DEF(void) pjpidf_status_set_basic_open(pjpidf_status *st, pj_bool_t open)

+{

+    pj_xml_node *node = pj_xml_find_node(st, &BASIC);

+    pj_assert(node != NULL);

+    node->content = open ? OPEN : CLOSED;

+}

+

+PJ_DEF(pjpidf_pres*) pjpidf_create(pj_pool_t *pool, const pj_str_t *entity)

+{

+    pjpidf_pres *pres = pj_pool_alloc(pool, sizeof(*pres));

+    pjpidf_pres_construct(pool, pres, entity);

+    return pres;

+}

+

+PJ_DEF(pjpidf_pres*) pjpidf_parse(pj_pool_t *pool, char *text, int len)

+{

+    pjpidf_pres *pres = pj_xml_parse(pool, text, len);

+    if (pres) {

+	if (pj_stricmp(&pres->name, &PRESENCE) != 0)

+	    return NULL;

+    }

+    return pres;

+}

+

+PJ_DEF(int) pjpidf_print(const pjpidf_pres* pres, char *buf, int len)

+{

+    return pj_xml_print(pres, buf, len, PJ_TRUE);

+}

+