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* Some refactoring: put the GC options / results in separate structs.

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* The garbage collector now also prints the number of blocks freed.
This commit is contained in:
Eelco Dolstra 2008-06-18 09:34:17 +00:00
parent 934c58aa38
commit a72709afd8
15 changed files with 252 additions and 166 deletions
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8
src/libutil/util.hh
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@ -61,14 +61,16 @@ string readFile(const Path & path);
void writeFile(const Path & path, const string & s);
/* Compute the sum of the sizes of all files in `path'. */
unsigned long long computePathSize(const Path & path);
void computePathSize(const Path & path,
unsigned long long & bytes, unsigned long long & blocks);
/* Delete a path; i.e., in the case of a directory, it is deleted
recursively. Don't use this at home, kids. The second variant
returns the number of bytes freed. */
returns the number of bytes and blocks freed. */
void deletePath(const Path & path);
void deletePath(const Path & path, unsigned long long & bytesFreed);
void deletePath(const Path & path, unsigned long long & bytesFreed,
unsigned long long & blocksFreed);
/* Make a path read-only recursively. */
void makePathReadOnly(const Path & path);