void mail::maildir::genericMessageRead(string uid,
size_t messageNumber,
bool peek,
mail::readMode readType,
mail::callback::message &callback)
{
if (!fixMessageNumber(this, uid, messageNumber))
{
callback.success("OK");
return;
}
MONITOR(mail::maildir);
string messageFn=getfilename(messageNumber);
if (messageFn.size() == 0)
{
callback.success("OK");
return;
}
int fd=maildir_safeopen(messageFn.c_str(), O_RDONLY, 0);
if (fd < 0)
{
callback.success("OK");
return;
}
try {
mail::file f(fd, "r");
f.genericMessageRead(this, messageNumber, readType, callback);
if (ferror(f))
{
callback.fail(strerror(errno));
close(fd);
return;
}
} catch (...) {
close(fd);
LIBMAIL_THROW(LIBMAIL_THROW_EMPTY);
}
close(fd);
if (!peek && index[messageNumber].unread)
{
index[messageNumber].unread=false;
saveFolderIndexInfo(messageNumber,
index[messageNumber],
callback);
return;
}
callback.success("OK");
}
void mail::mbox::readMessageContent(const vector<size_t> &messages,
bool peek,
enum mail::readMode readType,
mail::callback::message &callback)
{
MultiLockRelease *mlock=new MultiLockRelease(*this, callback);
if (!mlock)
{
callback.fail(strerror(errno));
return;
}
try {
MultiLockGenericMessageRead *mr=
new MultiLockGenericMessageRead(*this,
messages,
peek,
readType,
*mlock);
if (!mr)
LIBMAIL_THROW((strerror(errno)));
try {
installTask(new MultiLock( *this, *mr ));
} catch (...) {
delete mr;
}
} catch (...) {
delete mlock;
LIBMAIL_THROW(LIBMAIL_THROW_EMPTY);
}
}
void mail::mbox::genericMessageSize(string uid,
size_t messageNumber,
mail::callback::message &callback)
{
if (!verifyUid(uid, messageNumber, callback))
return;
size_t n=uidmap.find(uid)->second;
off_t s=folderMessageIndex[n].startingPos;
off_t e=n + 1 >= folderMessageIndex.size()
? folderSavedSize:folderMessageIndex[n+1].startingPos;
callback.messageSizeCallback( messageNumber, e > s ? e-s:0);
callback.success("OK");
}
void mail::maildir::genericMessageSize(string uid,
size_t messageNumber,
mail::callback::message &callback)
{
if (!fixMessageNumber(this, uid, messageNumber))
{
callback.messageSizeCallback(messageNumber, 0);
callback.success("OK");
return;
}
string messageFn=getfilename(messageNumber);
if (messageFn.size() == 0)
{
callback.messageSizeCallback(messageNumber,0);
callback.success("OK");
return;
}
unsigned long ul;
if (maildir_parsequota(messageFn.c_str(), &ul) == 0)
{
callback.messageSizeCallback(messageNumber, ul);
callback.success("OK");
return;
}
struct stat stat_buf;
int rc=stat(messageFn.c_str(), &stat_buf);
callback.messageSizeCallback(messageNumber,
rc == 0 ? stat_buf.st_size:0);
callback.success("OK");
}
void mail::mbox::readMessageAttributes(const vector<size_t> &messages,
MessageAttributes attributes,
mail::callback::message
&callback)
{
vector<size_t> messageCpy=messages;
// ARRIVALDATE can be handled here, for everything else use the
// generic methods.
if (attributes & mail::account::ARRIVALDATE)
{
attributes &= ~mail::account::ARRIVALDATE;
vector<size_t>::iterator b=messageCpy.begin(),
e=messageCpy.end();
MONITOR(mail::mbox);
while (b != e && !DESTROYED())
{
size_t n= *b++;
if (n >= index.size())
continue;
string uid=index[n].uid;
callback
.messageArrivalDateCallback(n,
uidmap.count(uid)
== 0 ? 0:
folderMessageIndex
[ uidmap.find(uid)
->second]
.internalDate);
}
if (DESTROYED() || attributes == 0)
{
callback.success("OK");
return;
}
}
MultiLockRelease *mlock=new MultiLockRelease(*this, callback);
if (!mlock)
{
callback.fail(strerror(errno));
return;
}
try {
MultiLockGenericAttributes *mr=
new MultiLockGenericAttributes(*this,
messageCpy,
attributes,
*mlock);
if (!mr)
LIBMAIL_THROW((strerror(errno)));
try {
installTask(new MultiLock( *this, *mr ));
} catch (...) {
delete mr;
}
} catch (...) {
delete mlock;
LIBMAIL_THROW(LIBMAIL_THROW_EMPTY);
}
}