48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
#ifndef IPFS_PATH_H
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#define IPFS_PATH_H
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#ifdef IPFS_PATH_C
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char *ErrPath[] = {
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NULL,
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// ErrBadPath is returned when a given path is incorrectly formatted
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"invalid 'ipfs ref' path",
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// Paths after a protocol must contain at least one component
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"path must contain at least one component",
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"TODO: ErrCidDecode",
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NULL,
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"no link named %s under %s"
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};
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#else
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extern char **ErrPath;
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#endif // IPFS_PATH_C
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enum {
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ErrBadPath = 1,
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ErrNoComponents,
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ErrCidDecode,
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ErrNoLink,
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ErrNoLinkFmt
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} PathErrs;
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char* PathFromCid (struct Cid *c);
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char** SplitN (char *p, char *delim, int n);
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char** Segments (char *p);
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int SegmentsLength (char **s);
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void FreeSegments (char ***s);
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int IsJustAKey (char *p);
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int PopLastSegment (char **str, char *p);
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char *PathFromSegments(char *prefix, char **seg);
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int ParseCidToPath (char *dst, char *txt);
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int ParsePath (char *dst, char *txt);
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int PathIsValid (char *p);
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// Resolver provides path resolution to IPFS
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// It has a pointer to a DAGService, which is uses to resolve nodes.
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// TODO: now that this is more modular, try to unify this code with the
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// the resolvers in namesys
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typedef struct s_resolver {
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DAGService DAG;
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int (*ResolveOnce)(NodeLink **lnk, Context ctx, DAGService *ds, Node **nd, char *name);
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} Resolver;
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#endif // IPFS_PATH_H
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