static int dialog_info_generate_body_content(void *body, void *data)
{
pj_xml_node *dialog_info = body, *dialog, *state;
struct ast_sip_exten_state_data *state_data = data;
char *local = ast_strdupa(state_data->local), *stripped, *statestring = NULL;
char *pidfstate = NULL, *pidfnote = NULL;
enum ast_sip_pidf_state local_state;
unsigned int version;
char version_str[32], sanitized[PJSIP_MAX_URL_SIZE];
if (!local || !state_data->datastores) {
return -1;
}
if (dialog_info_xml_get_version(state_data->datastores, &version)) {
ast_log(LOG_WARNING, "dialog-info+xml version could not be retrieved from datastore\n");
return -1;
}
stripped = ast_strip_quoted(local, "<", ">");
ast_sip_sanitize_xml(stripped, sanitized, sizeof(sanitized));
ast_sip_presence_exten_state_to_str(state_data->exten_state, &statestring,
&pidfstate, &pidfnote, &local_state);
ast_sip_presence_xml_create_attr(state_data->pool, dialog_info, "xmlns", "urn:ietf:params:xml:ns:dialog-info");
snprintf(version_str, sizeof(version_str), "%u", version);
ast_sip_presence_xml_create_attr(state_data->pool, dialog_info, "version", version_str);
ast_sip_presence_xml_create_attr(state_data->pool, dialog_info, "state", "full");
ast_sip_presence_xml_create_attr(state_data->pool, dialog_info, "entity", sanitized);
dialog = ast_sip_presence_xml_create_node(state_data->pool, dialog_info, "dialog");
ast_sip_presence_xml_create_attr(state_data->pool, dialog, "id", state_data->exten);
if (state_data->exten_state == AST_EXTENSION_RINGING) {
ast_sip_presence_xml_create_attr(state_data->pool, dialog, "direction", "recipient");
}
state = ast_sip_presence_xml_create_node(state_data->pool, dialog, "state");
pj_strdup2(state_data->pool, &state->content, statestring);
if (state_data->exten_state == AST_EXTENSION_ONHOLD) {
pj_xml_node *local_node, *target, *param;
local_node = ast_sip_presence_xml_create_node(state_data->pool, dialog, "local");
target = ast_sip_presence_xml_create_node(state_data->pool, local_node, "target");
ast_sip_presence_xml_create_attr(state_data->pool, target, "uri", sanitized);
param = ast_sip_presence_xml_create_node(state_data->pool, target, "param");
ast_sip_presence_xml_create_attr(state_data->pool, param, "pname", "+sip.rendering");
ast_sip_presence_xml_create_attr(state_data->pool, param, "pvalue", "no");
}
return 0;
}
static int pidf_supplement_body(void *body, void *data)
{
struct ast_sip_exten_state_data *state_data = data;
pj_xml_node *node;
char sanitized[1024];
if (ast_strlen_zero(state_data->user_agent) ||
!strstr(state_data->user_agent, "digium")) {
/* not a digium phone */
return 0;
}
if (!(node = ast_sip_presence_xml_create_node(
state_data->pool, body, "tuple"))) {
ast_log(LOG_WARNING, "Unable to create PIDF tuple\n");
return -1;
}
ast_sip_presence_xml_create_attr(
state_data->pool, node, "id", "digium-presence");
if (!(node = ast_sip_presence_xml_create_node(
state_data->pool, node, "status"))) {
ast_log(LOG_WARNING, "Unable to create PIDF tuple status\n");
return -1;
}
if (!(node = ast_sip_presence_xml_create_node(
state_data->pool, node, "digium_presence"))) {
ast_log(LOG_WARNING, "Unable to create digium presence\n");
return -1;
}
if (!ast_strlen_zero(state_data->presence_message)) {
ast_sip_sanitize_xml(state_data->presence_message, sanitized, sizeof(sanitized));
pj_strdup2(state_data->pool, &node->content, sanitized);
}
ast_sip_presence_xml_create_attr(
state_data->pool, node, "type", ast_presence_state2str(
state_data->presence_state));
if (!ast_strlen_zero(state_data->presence_subtype)) {
ast_sip_sanitize_xml(state_data->presence_subtype, sanitized, sizeof(sanitized));
ast_sip_presence_xml_create_attr(
state_data->pool, node, "subtype", sanitized);
}
return 0;
}
static void *dialog_info_allocate_body(void *data)
{
struct ast_sip_exten_state_data *state_data = data;
return ast_sip_presence_xml_create_node(state_data->pool, NULL, "dialog-info");
}
