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Add more debug output to NavDataCache

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showing exactly which file triggers a cache rebuild.
This commit is contained in:
ThorstenB 2012-11-23 22:35:06 +01:00
parent 458edb9339
commit 35196ce18c
1 changed files with 12 additions and 2 deletions
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14
src/Navaids/NavDataCache.cxx
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@ -1096,11 +1096,11 @@ bool NavDataCache::isRebuildRequired()
isCachedFileModified(d->fixDatPath) || isCachedFileModified(d->fixDatPath) ||
isCachedFileModified(d->airwayDatPath)) isCachedFileModified(d->airwayDatPath))
{ {
SG_LOG(SG_NAVCACHE, SG_INFO, "NavCache: rebuild required"); SG_LOG(SG_NAVCACHE, SG_INFO, "NavCache: main cache rebuild required");
return true; return true;
} }
SG_LOG(SG_NAVCACHE, SG_INFO, "NavCache: no rebuild required"); SG_LOG(SG_NAVCACHE, SG_INFO, "NavCache: no main cache rebuild required");
return false; return false;
} }
@ -1267,8 +1267,18 @@ bool NavDataCache::isCachedFileModified(const SGPath& path) const
sqlite_bind_temp_stdstring(d->statCacheCheck, 1, path.str()); sqlite_bind_temp_stdstring(d->statCacheCheck, 1, path.str());
if (d->execSelect(d->statCacheCheck)) { if (d->execSelect(d->statCacheCheck)) {
time_t modtime = sqlite3_column_int64(d->statCacheCheck, 0); time_t modtime = sqlite3_column_int64(d->statCacheCheck, 0);
bool modified = (modtime != path.modTime());
if (modified)
{
SG_LOG(SG_NAVCACHE, SG_DEBUG, "NavCache: rebuild required for " << path << ". Timestamps: " << modtime << " != " << path.modTime());
}
else
{
SG_LOG(SG_NAVCACHE, SG_DEBUG, "NavCache: no rebuild required for " << path);
}
return (modtime != path.modTime()); return (modtime != path.modTime());
} else { } else {
SG_LOG(SG_NAVCACHE, SG_DEBUG, "NavCache: initial build required for " << path);
return true; return true;
} }
} }