Muldersoft/MUtilities
Muldersoft/MUtilities
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Improved buildRandomList() function.

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This commit is contained in:
LoRd_MuldeR 2018-10-20 21:05:57 +02:00
parent a61fc10602
commit 4038c5605b
1 changed files with 22 additions and 19 deletions
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25
src/UpdateChecker.cpp
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@ -35,6 +35,7 @@
#include <QElapsedTimer>
#include <QSet>
#include <QHash>
#include <QQueue>
#include "Mirrors.h"
@ -91,13 +92,12 @@ while(0)
// Helper Functions
////////////////////////////////////////////////////////////
static QStringList buildRandomList(const char *const values[])
static QQueue<QString> buildRandomList(const char *const *values)
{
QStringList list;
for (int index = 0; values[index]; index++)
QQueue<QString> list;
while(*values)
{
const int pos = MUtils::next_rand_u32() % (index + 1);
list.insert(pos, QString::fromLatin1(values[index]));
list.insert(MUtils::next_rand_u32(list.size() + 1), QString::fromLatin1(*(values++)));
}
return list;
}
@ -222,16 +222,18 @@ void MUtils::UpdateChecker::checkForUpdates(void)
// ----- Test Known Hosts Connectivity ----- //
int connectionScore = 0;
QStringList mirrorList = buildRandomList(known_hosts);
QQueue<QString> mirrorList = buildRandomList(known_hosts);
for(int connectionTimout = 1000; connectionTimout <= MAX_CONN_TIMEOUT; connectionTimout *= 2)
{
QElapsedTimer elapsedTimer;
elapsedTimer.start();
const int globalTimout = 2 * MIN_CONNSCORE * connectionTimout;
while (!elapsedTimer.hasExpired(globalTimout))
elapsedTimer.start();
do
{
const QString hostName = mirrorList.takeFirst();
if (!mirrorList.isEmpty())
{
const QString hostName = mirrorList.dequeue();
if (tryContactHost(hostName, connectionTimout))
{
setProgress(1 + (connectionScore += 1));
@ -243,11 +245,12 @@ void MUtils::UpdateChecker::checkForUpdates(void)
}
else
{
mirrorList.append(hostName); /*re-schedule*/
mirrorList.enqueue(hostName); /*re-schedule*/
}
}
CHECK_CANCELLED();
msleep(1);
}
while(!elapsedTimer.hasExpired(globalTimout));
}
endLoop: