nix/libstore/worker-protocol.hh

   1 #pragma once
   2
   3 namespace nix {
   4
   5
   6 #define WORKER_MAGIC_1 0x6e697863
   7 #define WORKER_MAGIC_2 0x6478696f
   8
   9 #define PROTOCOL_VERSION 0x163
  10 #define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
  11 #define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)
  12
  13
  14 typedef enum {
  15     wopIsValidPath = 1,
  16     wopHasSubstitutes = 3,
  17     wopQueryPathHash = 4,
  18     wopQueryReferences = 5,
  19     wopQueryReferrers = 6,
  20     wopAddToStore = 7,
  21     wopAddTextToStore = 8,
  22     wopBuildPaths = 9,
  23     wopEnsurePath = 10,
  24     wopAddTempRoot = 11,
  25     wopAddIndirectRoot = 12,
  26     wopSyncWithGC = 13,
  27     wopFindRoots = 14,
  28     wopExportPath = 16,
  29     wopQueryDeriver = 18,
  30     wopSetOptions = 19,
  31     wopCollectGarbage = 20,
  32     wopQuerySubstitutablePathInfo = 21,
  33     wopQueryDerivationOutputs = 22,
  34     wopQueryAllValidPaths = 23,
  35     wopQueryFailedPaths = 24,
  36     wopClearFailedPaths = 25,
  37     wopQueryPathInfo = 26,
  38     wopImportPaths = 27,
  39     wopQueryDerivationOutputNames = 28,
  40     wopQueryPathFromHashPart = 29,
  41     wopQuerySubstitutablePathInfos = 30,
  42     wopQueryValidPaths = 31,
  43     wopQuerySubstitutablePaths = 32,
  44     wopQueryValidDerivers = 33,
  45     wopOptimiseStore = 34,
  46     wopVerifyStore = 35,
  47     wopBuiltinBuilders = 80
  48 } WorkerOp;
  49
  50
  51 #define STDERR_NEXT  0x6f6c6d67
  52 #define STDERR_READ  0x64617461 // data needed from source
  53 #define STDERR_WRITE 0x64617416 // data for sink
  54 #define STDERR_LAST  0x616c7473
  55 #define STDERR_ERROR 0x63787470
  56
  57
  58 Path readStorePath(Source & from);
  59 template<class T> T readStorePaths(Source & from);
  60
  61
  62 }