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xattrs: make them work with non-text files. Use ctime for up to date checks

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dockes
2009-08-13 06:32:33 +00:00
parent ce2d3c0b24
commit 9b44f94629
5 changed files with 87 additions and 79 deletions
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src/index/indexer.cpp
+12 -4
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@@ -52,6 +52,14 @@ static char rcsid[] = "@(#$Id: indexer.cpp,v 1.71 2008-12-17 08:01:40 dockes Exp
#include "rclaspell.h"
#endif
// When using extended attributes, we have to use the ctime.
// This is quite an expensive price to pay...
#ifdef RCL_USE_XATTR
#define RCL_STTIME st_ctime
#else
#define RCL_STTIME st_mtime
#endif // RCL_USE_XATTR
#ifndef NO_NAMESPACES
using namespace std;
#endif /* NO_NAMESPACES */
@@ -391,11 +399,11 @@ DbIndexer::processone(const std::string &fn, const struct stat *stp,
// without mime type will not be purged from the db, resulting
// in possible 'cannot intern file' messages at query time...
char cbuf[100];
// Document signature. This is based on mtime and size and used
// Document signature. This is based on m/ctime and size and used
// for the uptodate check (the value computed here is checked
// against the stored one). Changing the computation forces a full
// reindex of course.
sprintf(cbuf, "%ld%ld", (long)stp->st_size, (long)stp->st_mtime);
sprintf(cbuf, "%ld%ld", (long)stp->st_size, (long)stp->RCL_STTIME);
string sig = cbuf;
string udi;
make_udi(fn, "", udi);
@@ -488,7 +496,7 @@ DbIndexer::processone(const std::string &fn, const struct stat *stp,
// Document signature for up to date checks: concatenate mtime and
// size. Note: looking for changes only, no need to parseback so no
// need for reversible formatting
sprintf(cbuf, "%ld%ld", (long)stp->st_size, (long)stp->st_mtime);
sprintf(cbuf, "%ld%ld", (long)stp->st_size, (long)stp->RCL_STTIME);
doc.sig = cbuf;
// If there was an error, ensure indexing will be
// retried. This is for the once missing, later installed
@@ -533,7 +541,7 @@ DbIndexer::processone(const std::string &fn, const struct stat *stp,
sprintf(cbuf, "%ld", (long)stp->st_size);
fileDoc.fbytes = cbuf;
// Document signature for up to date checks.
sprintf(cbuf, "%ld%ld", (long)stp->st_size, (long)stp->st_mtime);
sprintf(cbuf, "%ld%ld", (long)stp->st_size, (long)stp->RCL_STTIME);
fileDoc.sig = cbuf;
if (!m_db.addOrUpdate(parent_udi, "", fileDoc))
return FsTreeWalker::FtwError;