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fix a bit of xml binding interop

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15452 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Giagnocavo 2009-11-12 18:47:25 +00:00
parent ffb0fa5551
commit a64e1a5124
1 changed files with 6 additions and 4 deletions
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10
src/mod/languages/mod_managed/managed/XmlSearchBinding.cs
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@ -52,7 +52,7 @@ namespace FreeSWITCH {
// const char *tag_name, const char *key_name, const char *key_value, switch_event_t *params, // const char *tag_name, const char *key_name, const char *key_value, switch_event_t *params,
// void *user_data); // void *user_data);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)] [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate switch_xml switch_xml_search_function_delegate(string section, string tag_name, string key_name, string key_value, switch_event param, IntPtr user_data); delegate IntPtr switch_xml_search_function_delegate(string section, string tag_name, string key_name, string key_value, IntPtr param, IntPtr user_data);
readonly switch_xml_search_function_delegate del; // Prevent GC readonly switch_xml_search_function_delegate del; // Prevent GC
readonly SWIGTYPE_p_f_p_q_const__char_p_q_const__char_p_q_const__char_p_q_const__char_p_switch_event_t_p_void__p_switch_xml function; readonly SWIGTYPE_p_f_p_q_const__char_p_q_const__char_p_q_const__char_p_q_const__char_p_switch_event_t_p_void__p_switch_xml function;
@ -69,6 +69,8 @@ namespace FreeSWITCH {
} }
void dispose() { void dispose() {
if (disposed) return; if (disposed) return;
// HACK: FS crashes if we unbind after shutdown is pretty complete. This is still a race condition.
if (freeswitch.switch_core_ready() == switch_bool_t.SWITCH_FALSE) return;
freeswitch.switch_xml_unbind_search_function_ptr(this.function); freeswitch.switch_xml_unbind_search_function_ptr(this.function);
disposed = true; disposed = true;
} }
@ -78,10 +80,10 @@ namespace FreeSWITCH {
public static IDisposable Bind(Func<XmlBindingArgs, string> f, switch_xml_section_enum_t sections) { public static IDisposable Bind(Func<XmlBindingArgs, string> f, switch_xml_section_enum_t sections) {
switch_xml_search_function_delegate boundFunc = (section, tag, key, keyval, param, userData) => { switch_xml_search_function_delegate boundFunc = (section, tag, key, keyval, param, userData) => {
var args = new XmlBindingArgs { Section = section, TagName = tag, KeyName = key, KeyValue = keyval, Parameters = param }; var args = new XmlBindingArgs { Section = section, TagName = tag, KeyName = key, KeyValue = keyval, Parameters = new switch_event(param, false) };
var xmlStr = f(args); var xmlStr = f(args);
var fsxml = freeswitch.switch_xml_parse_str_dynamic(xmlStr, switch_bool_t.SWITCH_FALSE); var fsxml = string.IsNullOrEmpty(xmlStr) ? null : freeswitch.switch_xml_parse_str_dynamic(xmlStr, switch_bool_t.SWITCH_TRUE);
return fsxml; return switch_xml.getCPtr(fsxml).Handle;
}; };
var fp = Marshal.GetFunctionPointerForDelegate(boundFunc); var fp = Marshal.GetFunctionPointerForDelegate(boundFunc);
var swigFp = new SWIGTYPE_p_f_p_q_const__char_p_q_const__char_p_q_const__char_p_q_const__char_p_switch_event_t_p_void__p_switch_xml(fp, false); var swigFp = new SWIGTYPE_p_f_p_q_const__char_p_q_const__char_p_q_const__char_p_q_const__char_p_switch_event_t_p_void__p_switch_xml(fp, false);