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Code Issues Releases Wiki Activity

Keep track of fully cached media files.

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This commit is contained in:
John Preston
2019-05-31 19:45:03 +03:00
parent 2255eb2c68
commit 04e3b250e7
20 changed files with 342 additions and 54 deletions
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80
Telegram/SourceFiles/storage/localstorage.cpp
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@@ -810,7 +810,9 @@ void _readLocations() {
MediaKey key(first, second);
_fileLocations.insert(key, loc);
_fileLocationPairs.insert(loc.fname, FileLocationPair(key, loc));
if (!loc.inMediaCache()) {
_fileLocationPairs.insert(loc.fname, FileLocationPair(key, loc));
}
}
if (endMarkFound) {
@@ -3133,52 +3135,68 @@ bool hasDraft(const PeerId &peer) {
}
void writeFileLocation(MediaKey location, const FileLocation &local) {
if (local.fname.isEmpty()) return;
FileLocationAliases::const_iterator aliasIt = _fileLocationAliases.constFind(location);
if (aliasIt != _fileLocationAliases.cend()) {
location = aliasIt.value();
if (local.fname.isEmpty()) {
return;
}
FileLocationPairs::iterator i = _fileLocationPairs.find(local.fname);
if (i != _fileLocationPairs.cend()) {
if (i.value().second == local) {
if (i.value().first != location) {
_fileLocationAliases.insert(location, i.value().first);
_writeLocations(WriteMapWhen::Fast);
}
return;
if (!local.inMediaCache()) {
FileLocationAliases::const_iterator aliasIt = _fileLocationAliases.constFind(location);
if (aliasIt != _fileLocationAliases.cend()) {
location = aliasIt.value();
}
if (i.value().first != location) {
for (FileLocations::iterator j = _fileLocations.find(i.value().first), e = _fileLocations.end(); (j != e) && (j.key() == i.value().first);) {
if (j.value() == i.value().second) {
_fileLocations.erase(j);
break;
FileLocationPairs::iterator i = _fileLocationPairs.find(local.fname);
if (i != _fileLocationPairs.cend()) {
if (i.value().second == local) {
if (i.value().first != location) {
_fileLocationAliases.insert(location, i.value().first);
_writeLocations(WriteMapWhen::Fast);
}
return;
}
_fileLocationPairs.erase(i);
if (i.value().first != location) {
for (FileLocations::iterator j = _fileLocations.find(i.value().first), e = _fileLocations.end(); (j != e) && (j.key() == i.value().first);) {
if (j.value() == i.value().second) {
_fileLocations.erase(j);
break;
}
}
_fileLocationPairs.erase(i);
}
}
_fileLocationPairs.insert(local.fname, FileLocationPair(location, local));
} else {
for (FileLocations::iterator i = _fileLocations.find(location); (i != _fileLocations.end()) && (i.key() == location);) {
if (i.value().inMediaCache() || i.value().check()) {
return;
}
i = _fileLocations.erase(i);
}
}
_fileLocations.insert(location, local);
_fileLocationPairs.insert(local.fname, FileLocationPair(location, local));
_writeLocations(WriteMapWhen::Fast);
}
FileLocation readFileLocation(MediaKey location, bool check) {
void removeFileLocation(MediaKey location) {
FileLocations::iterator i = _fileLocations.find(location);
if (i == _fileLocations.end()) {
return;
}
while (i != _fileLocations.end() && (i.key() == location)) {
i = _fileLocations.erase(i);
}
_writeLocations(WriteMapWhen::Fast);
}
FileLocation readFileLocation(MediaKey location) {
FileLocationAliases::const_iterator aliasIt = _fileLocationAliases.constFind(location);
if (aliasIt != _fileLocationAliases.cend()) {
location = aliasIt.value();
}
FileLocations::iterator i = _fileLocations.find(location);
for (FileLocations::iterator i = _fileLocations.find(location); (i != _fileLocations.end()) && (i.key() == location);) {
if (check) {
if (!i.value().check()) {
_fileLocationPairs.remove(i.value().fname);
i = _fileLocations.erase(i);
_writeLocations();
continue;
}
if (i != _fileLocations.end()) {
if (i.value().inMediaCache()) {
int a = 0;
}
return i.value();
}