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-rw-r--r--nix/libstore/worker-protocol.hh60
1 files changed, 60 insertions, 0 deletions
diff --git a/nix/libstore/worker-protocol.hh b/nix/libstore/worker-protocol.hh
new file mode 100644
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+++ b/nix/libstore/worker-protocol.hh
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+#pragma once
+
+namespace nix {
+
+
+#define WORKER_MAGIC_1 0x6e697863
+#define WORKER_MAGIC_2 0x6478696f
+
+#define PROTOCOL_VERSION 0x10e
+#define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
+#define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)
+
+
+typedef enum {
+ wopQuit = 0,
+ wopIsValidPath = 1,
+ wopHasSubstitutes = 3,
+ wopQueryPathHash = 4,
+ wopQueryReferences = 5,
+ wopQueryReferrers = 6,
+ wopAddToStore = 7,
+ wopAddTextToStore = 8,
+ wopBuildPaths = 9,
+ wopEnsurePath = 10,
+ wopAddTempRoot = 11,
+ wopAddIndirectRoot = 12,
+ wopSyncWithGC = 13,
+ wopFindRoots = 14,
+ wopExportPath = 16,
+ wopQueryDeriver = 18,
+ wopSetOptions = 19,
+ wopCollectGarbage = 20,
+ wopQuerySubstitutablePathInfo = 21,
+ wopQueryDerivationOutputs = 22,
+ wopQueryAllValidPaths = 23,
+ wopQueryFailedPaths = 24,
+ wopClearFailedPaths = 25,
+ wopQueryPathInfo = 26,
+ wopImportPaths = 27,
+ wopQueryDerivationOutputNames = 28,
+ wopQueryPathFromHashPart = 29,
+ wopQuerySubstitutablePathInfos = 30,
+ wopQueryValidPaths = 31,
+ wopQuerySubstitutablePaths = 32,
+ wopQueryValidDerivers = 33,
+} 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
+
+
+Path readStorePath(Source & from);
+template<class T> T readStorePaths(Source & from);
+
+
+}