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* Realisation of File(...) expressions.

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This commit is contained in:
Eelco Dolstra 2003-06-27 13:55:12 +00:00
parent bb03c45ca0
commit 3da9687854
11 changed files with 137 additions and 368 deletions
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20
src/values.hh
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@ -8,21 +8,17 @@
using namespace std;
/* Copy a value to the nixValues directory and register it in dbRefs.
void copyFile(string src, string dst);
/* Copy a file to the nixStore directory and register it in dbRefs.
Return the hash code of the value. */
Hash addValue(string pathName);
void addToStore(string srcPath, string & dstPath, Hash & hash);
/* Delete a value from the nixStore directory. */
void deleteFromStore(Hash hash);
/* Delete a value from the nixValues directory. */
void deleteValue(Hash hash);
/* Obtain the path of a value with the given hash. If a file with
that hash is known to exist in the local file system (as indicated
by the dbRefs database), we use that. Otherwise, we attempt to
fetch it from the network (using dbNetSources). We verify that the
file has the right hash. */
string queryValuePath(Hash hash);
/* !!! */
string queryFromStore(Hash hash);
#endif /* !__VALUES_H */