#if !defined(_XCECTX_H_)

#define _XCECTX_H_ 1

#include "netio.h"
#include "request.h"
#include "vtaskmgr.h"
#include "xce/types.h"

typedef enum {
    XCE_CTX_INIT = 0,
    XCE_CTX_RUN,
    XCE_CTX_DOWN,
    XCE_CTX_BUSY,
    XCE_CTX_ERR
} xce_ctx_state_t;

typedef int (*xce_request_handler_t)(xce_request_t*, void*);

typedef struct {
    xce_ctx_state_t       state;
    xce_peerinfo_t        myinfo;
    iomgr_t               iomgr;
    vtaskmgr_t            vtaskmgr;
    endpoint_t*           ep;
    xce_request_handler_t handler;
    void*                 handler_args;
    cbuf_t                wbuf;
    dataset_t*            dataset;

    struct {
        union {
            char*              debugmsg;
            dataset_t*         get;
            uint64_t           jobid;
            xce_clusterconf_t* clusterconf;
        } u;
    } reply;
} xce_ctx_t;

extern int  xce_ctx_init(xce_ctx_t*, char*, char*);
extern void xce_ctx_fini(xce_ctx_t*);
extern int  xce_ctx_set_handler(xce_ctx_t*, xce_request_handler_t, void*);
extern int  xce_ctx_start(xce_ctx_t*);
extern int  xce_ctx_stop(xce_ctx_t*);
extern int  xce_wakeup(xce_ctx_t*, int);
extern int  xce_try_wakeup(xce_ctx_t*, int);
extern int  xce_ctx_set_endpoint(xce_ctx_t*, endpoint_t*);
extern void xce_block_tasks(xce_ctx_t*);
extern void xce_unblock_tasks(xce_ctx_t*);

#endif