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- attempt to fix compilation on FreeBSD

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This commit is contained in:
Christophe Dumez 2007-09-29 08:00:14 +00:00
parent acb8d5679f
commit f9998957cd
6 changed files with 199 additions and 181 deletions
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159
src/downloadThread.h
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@ -29,55 +29,20 @@
#include <QMutexLocker>
#include <QWaitCondition>
#include <QStringList>
#include <iostream>
#include <cc++/common.h>
#ifdef CCXX_NAMESPACES
using namespace std;
using namespace ost;
#endif
#include <cc++/common.h>
class subDownloadThread : public QThread {
Q_OBJECT
private:
QString url;
URLStream url_stream;
ost::URLStream *url_stream;
bool abort;
public:
subDownloadThread(QObject *parent, QString url) : QThread(parent), url(url), abort(false){}
~subDownloadThread(){
abort = true;
wait();
}
static QString errorCodeToString(URLStream::Error status){
switch(status){
case URLStream::errUnreachable:
return tr("Host is unreachable");
case URLStream::errMissing:
return tr("File was not found (404)");
case URLStream::errDenied:
return tr("Connection was denied");
case URLStream::errInvalid:
return tr("Url is invalid");
case URLStream::errForbidden:
return tr("Connection forbidden (403)");
case URLStream::errUnauthorized:
return tr("Connection was not authorized (401)");
case URLStream::errRelocated:
return tr("Content has moved (301)");
case URLStream::errFailure:
return tr("Connection failure");
case URLStream::errTimeout:
return tr("Connection was timed out");
case URLStream::errInterface:
return tr("Incorrect network interface");
default:
return tr("Unknown error");
}
}
subDownloadThread(QObject *parent, QString url);
~subDownloadThread();
QString errorCodeToString(ost::URLStream::Error status);
signals:
// For subthreads
@ -85,47 +50,7 @@ class subDownloadThread : public QThread {
void downloadFailureST(subDownloadThread* st, QString url, QString reason);
protected:
void run(){
// XXX: Trick to get a unique filename
QString filePath;
QTemporaryFile *tmpfile = new QTemporaryFile();
if (tmpfile->open()) {
filePath = tmpfile->fileName();
}
delete tmpfile;
QFile dest_file(filePath);
if(!dest_file.open(QIODevice::WriteOnly | QIODevice::Text)){
std::cerr << "Error: could't create temporary file: " << (const char*)filePath.toUtf8() << '\n';
return;
}
URLStream::Error status = url_stream.get((const char*)url.toUtf8());
if(status){
// Failure
QString error_msg = errorCodeToString(status);
qDebug("Download failed for %s, reason: %s", (const char*)url.toUtf8(), (const char*)error_msg.toUtf8());
url_stream.close();
emit downloadFailureST(this, url, error_msg);
return;
}
qDebug("Downloading %s...", (const char*)url.toUtf8());
char cbuf[1024];
int len;
while(!url_stream.eof()) {
url_stream.read(cbuf, sizeof(cbuf));
len = url_stream.gcount();
if(len > 0)
dest_file.write(cbuf, len);
if(abort){
dest_file.close();
url_stream.close();
return;
}
}
dest_file.close();
url_stream.close();
emit downloadFinishedST(this, url, filePath);
qDebug("download completed here: %s", (const char*)filePath.toUtf8());
}
void run();
};
class downloadThread : public QThread {
@ -144,75 +69,19 @@ class downloadThread : public QThread {
void downloadFailure(QString url, QString reason);
public:
downloadThread(QObject* parent) : QThread(parent), abort(false){}
downloadThread(QObject* parent);
~downloadThread(){
mutex.lock();
abort = true;
condition.wakeOne();
mutex.unlock();
qDeleteAll(subThreads);
wait();
}
~downloadThread();
void downloadUrl(QString url){
QMutexLocker locker(&mutex);
if(downloading_list.contains(url)) return;
url_list << url;
downloading_list << url;
if(!isRunning()){
start();
}else{
condition.wakeOne();
}
}
void downloadUrl(QString url);
protected:
void run(){
forever{
if(abort)
return;
mutex.lock();
if(url_list.size() != 0){
QString url = url_list.takeFirst();
mutex.unlock();
subDownloadThread *st = new subDownloadThread(0, url);
subThreads << st;
connect(st, SIGNAL(downloadFinishedST(subDownloadThread*, QString, QString)), this, SLOT(propagateDownloadedFile(subDownloadThread*, QString, QString)));
connect(st, SIGNAL(downloadFailureST(subDownloadThread*, QString, QString)), this, SLOT(propagateDownloadFailure(subDownloadThread*, QString, QString)));
st->start();
}else{
condition.wait(&mutex);
mutex.unlock();
}
}
}
protected slots:
void propagateDownloadedFile(subDownloadThread* st, QString url, QString path){
int index = subThreads.indexOf(st);
Q_ASSERT(index != -1);
subThreads.removeAt(index);
delete st;
emit downloadFinished(url, path);
mutex.lock();
index = downloading_list.indexOf(url);
Q_ASSERT(index != -1);
downloading_list.removeAt(index);
mutex.unlock();
}
void run();
void propagateDownloadFailure(subDownloadThread* st, QString url, QString reason){
int index = subThreads.indexOf(st);
Q_ASSERT(index != -1);
subThreads.removeAt(index);
delete st;
emit downloadFailure(url, reason);
mutex.lock();
index = downloading_list.indexOf(url);
Q_ASSERT(index != -1);
downloading_list.removeAt(index);
mutex.unlock();
}
protected slots:
void propagateDownloadedFile(subDownloadThread* st, QString url, QString path);
void propagateDownloadFailure(subDownloadThread* st, QString url, QString reason);
};
#endif