lix/src/libstore/worker-protocol.hh

#ifndef __WORKER_PROTOCOL_H
#define __WORKER_PROTOCOL_H


namespace nix {


#define WORKER_MAGIC_1 0x6e697863
#define WORKER_MAGIC_2 0x6478696f

#define PROTOCOL_VERSION 0x101
#define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)


typedef enum {
    wopQuit = 0,
    wopIsValidPath,
    wopHasSubstitutes = 3,
    wopQueryPathHash,
    wopQueryReferences,
    wopQueryReferrers,
    wopAddToStore,
    wopAddTextToStore,
    wopBuildDerivations,
    wopEnsurePath,
    wopAddTempRoot,
    wopAddIndirectRoot,
    wopSyncWithGC,
    wopFindRoots,
    wopCollectGarbage,
    wopExportPath,
    wopImportPath,
    wopQueryDeriver,
    wopSetOptions,
} WorkerOp;


#define STDERR_NEXT  0x6f6c6d67
#define STDERR_READ  0x64617461 // data needed from source
#define STDERR_WRITE 0x64617416 // data for sink
#define STDERR_LAST  0x616c7473
#define STDERR_ERROR 0x63787470


/* The default location of the daemon socket, relative to nixStateDir.
   The socket is in a directory to allow you to control access to the
   Nix daemon by setting the mode/ownership of the directory
   appropriately.  (This wouldn't work on the socket itself since it
   must be deleted and recreated on startup.) */
#define DEFAULT_SOCKET_PATH "/daemon-socket/socket"


Path readStorePath(Source & from);
PathSet readStorePaths(Source & from);

    
}


#endif /* !__WORKER_PROTOCOL_H */