[jackhill/guix/guix.git] / nix / libstore / worker-protocol.hh

#pragma once

namespace nix {


#define WORKER_MAGIC_1 0x6e697863
#define WORKER_MAGIC_2 0x6478696f

#define PROTOCOL_VERSION 0x163
#define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
#define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)


typedef enum {
    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,
    wopOptimiseStore = 34,
    wopVerifyStore = 35,
    wopBuiltinBuilders = 80
} 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);


}
Commit	Line	Data
36457566 LC	1	#pragma once
	2
	3	namespace nix {
	4
	5
	6	#define WORKER_MAGIC_1 0x6e697863
	7	#define WORKER_MAGIC_2 0x6478696f
	8
6ef61cc4	9	#define PROTOCOL_VERSION 0x163
36457566 LC	10	#define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
	11	#define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)
	12
	13
	14	typedef enum {
36457566 LC	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,
54c260e6	45	wopOptimiseStore = 34,
f9aefa2d LC	46	wopVerifyStore = 35,
f9aefa2d LC	47	wopBuiltinBuilders = 80
36457566 LC	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	}