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int | SampleUtil_Initialize ( print_string print_function) |
| Initializes the sample util. Must be called before any sample util functions. May be called multiple times.
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int | SampleUtil_RegisterUpdateFunction ( state_update update_function) |
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int | SampleUtil_Finish () |
| Releases Resources held by sample util.
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char * | SampleUtil_GetElementValue ( IXML_Element *element) |
| Given a DOM node such as <Channel>11</Channel>, this routine extracts the value (e.g., 11) from the node and returns it as a string. The string must be freed by the caller using free.
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IXML_NodeList * | SampleUtil_GetFirstServiceList ( IXML_Document *doc) |
| Given a DOM node representing a UPnP Device Description Document, this routine parses the document and finds the first service list (i.e., the service list for the root device). The service list is returned as a DOM node list. The NodeList must be freed using NodeList_free.
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char * | SampleUtil_GetFirstDocumentItem ( IXML_Document *doc, const char *item) |
| Given a document node, this routine searches for the first element named by the input string item, and returns its value as a string. String must be freed by caller using free.
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char * | SampleUtil_GetFirstElementItem ( IXML_Element *element, const char *item) |
| Given a DOM element, this routine searches for the first element named by the input string item, and returns its value as a string. The string must be freed using free.
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void | SampleUtil_PrintEventType ( Upnp_EventType S) |
| Prints a callback event type as a string.
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int | SampleUtil_PrintEvent ( Upnp_EventType EventType, const void *Event) |
| Prints callback event structure details.
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int | SampleUtil_FindAndParseService ( IXML_Document *DescDoc, const char *location, const char *serviceType, char **serviceId, char **eventURL, char **controlURL) |
| This routine finds the first occurance of a service in a DOM representation of a description document and parses it. Note that this function currently assumes that the eventURL and controlURL values in the service definitions are full URLs. Relative URLs are not handled here.
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int | SampleUtil_Print ( const char *fmt, ...) |
| Function emulating printf that ultimately calls the registered print function with the formatted string.
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void | SampleUtil_StateUpdate ( const char *varName, const char *varValue, const char *UDN, eventType type) |
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void | linux_print (const char *format,...) |
| Prints a string to standard out.
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