Initialize QWF services and create the service context
#include <qwf/qwf_interface.h>
qwf_ReturnStatus_e qwf_Init(qwf_Context_t **ppCtx);
This function initializes all QWF services, creates the QWF service context, and fills in a qwf_Context_t structure with the context's data. The function must return successfully before any service information can be read through the API, because the context pointer provided by this function must be passed into all subsequent API calls.
RETURN_STATUS_SUCCESS on success, RETURN_STATUS_FAILURE otherwise. Because qwf_Init() is called only once, if it fails, it's due to an unrecoverable error (e.g., a serious memory issue) and the system needs a reboot.