Merge pull request #10844 from Chocobo1/cache

Remove upper limit of disk cache setting

src/base/bittorrent/session.cpp

@@ -2840,22 +2840,19 @@ void Session::setCheckingMemUsage(int size)
 
 int Session::diskCacheSize() const
 {
-    int size = m_diskCacheSize;
-    // These macros may not be available on compilers other than MSVC and GCC
 #ifdef QBT_APP_64BIT
-    size = qMin(size, 4096);  // 4GiB
+    return qMin(m_diskCacheSize.value(), 33554431);  // 32768GiB
 #else
     // When build as 32bit binary, set the maximum at less than 2GB to prevent crashes
     // allocate 1536MiB and leave 512MiB to the rest of program data in RAM
-    size = qMin(size, 1536);
+    return qMin(m_diskCacheSize.value(), 1536);
 #endif
-    return size;
 }
 
 void Session::setDiskCacheSize(int size)
 {
 #ifdef QBT_APP_64BIT
-    size = qMin(size, 4096);  // 4GiB
+    size = qMin(size, 33554431);  // 32768GiB
 #else
     // allocate 1536MiB and leave 512MiB to the rest of program data in RAM
     size = qMin(size, 1536);

src/base/utils/random.cpp

@@ -28,7 +28,6 @@
 
 #include "random.h"
 
-#include <limits>
 #include <random>
 
 #include <QtGlobal>

src/base/utils/random.h

@@ -30,12 +30,13 @@
 #define UTILS_RANDOM_H
 
 #include <cstdint>
+#include <limits>
 
 namespace Utils
 {
     namespace Random
     {
-        uint32_t rand(uint32_t min = 0, uint32_t max = UINT32_MAX);
+        uint32_t rand(uint32_t min = 0, uint32_t max = std::numeric_limits<uint32_t>::max());
     }
 }
 

src/gui/advancedsettings.cpp

@@ -342,9 +342,8 @@ void AdvancedSettings::loadAdvancedSettings()
     // Disk write cache
     spinBoxCache.setMinimum(-1);
     // When build as 32bit binary, set the maximum at less than 2GB to prevent crashes.
-    // These macros may not be available on compilers other than MSVC and GCC
 #ifdef QBT_APP_64BIT
-    spinBoxCache.setMaximum(4096);
+    spinBoxCache.setMaximum(33554431);  // 32768GiB
 #else
     // allocate 1536MiB and leave 512MiB to the rest of program data in RAM
     spinBoxCache.setMaximum(1536);
@@ -354,8 +353,8 @@ void AdvancedSettings::loadAdvancedSettings()
     addRow(DISK_CACHE, (tr("Disk cache") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#cache_size", "(?)"))
             , &spinBoxCache);
     // Disk cache expiry
-    spinBoxCacheTTL.setMinimum(15);
-    spinBoxCacheTTL.setMaximum(600);
+    spinBoxCacheTTL.setMinimum(1);
+    spinBoxCacheTTL.setMaximum(std::numeric_limits<int>::max());
     spinBoxCacheTTL.setValue(session->diskCacheTTL());
     spinBoxCacheTTL.setSuffix(tr(" s", " seconds"));
     addRow(DISK_CACHE_TTL, (tr("Disk cache expiry interval") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#cache_expiry", "(?)"))
@@ -378,19 +377,19 @@ void AdvancedSettings::loadAdvancedSettings()
             , &checkBoxSuggestMode);
     // Send buffer watermark
     spinBoxSendBufferWatermark.setMinimum(1);
-    spinBoxSendBufferWatermark.setMaximum(INT_MAX);
+    spinBoxSendBufferWatermark.setMaximum(std::numeric_limits<int>::max());
     spinBoxSendBufferWatermark.setSuffix(tr(" KiB"));
     spinBoxSendBufferWatermark.setValue(session->sendBufferWatermark());
     addRow(SEND_BUF_WATERMARK, (tr("Send buffer watermark") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#send_buffer_watermark", "(?)"))
             , &spinBoxSendBufferWatermark);
     spinBoxSendBufferLowWatermark.setMinimum(1);
-    spinBoxSendBufferLowWatermark.setMaximum(INT_MAX);
+    spinBoxSendBufferLowWatermark.setMaximum(std::numeric_limits<int>::max());
     spinBoxSendBufferLowWatermark.setSuffix(tr(" KiB"));
     spinBoxSendBufferLowWatermark.setValue(session->sendBufferLowWatermark());
     addRow(SEND_BUF_LOW_WATERMARK, (tr("Send buffer low watermark") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#send_buffer_low_watermark", "(?)"))
             , &spinBoxSendBufferLowWatermark);
     spinBoxSendBufferWatermarkFactor.setMinimum(1);
-    spinBoxSendBufferWatermarkFactor.setMaximum(INT_MAX);
+    spinBoxSendBufferWatermarkFactor.setMaximum(std::numeric_limits<int>::max());
     spinBoxSendBufferWatermarkFactor.setSuffix(" %");
     spinBoxSendBufferWatermarkFactor.setValue(session->sendBufferWatermarkFactor());
     addRow(SEND_BUF_WATERMARK_FACTOR, (tr("Send buffer watermark factor") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#send_buffer_watermark_factor", "(?)"))

src/webui/api/searchcontroller.cpp

@@ -28,6 +28,8 @@
 
 #include "searchcontroller.h"
 
+#include <limits>
+
 #include <QJsonArray>
 #include <QJsonObject>
 #include <QSharedPointer>
@@ -293,7 +295,7 @@ int SearchController::generateSearchId() const
 
     while (true)
     {
-        const auto id = Utils::Random::rand(1, INT_MAX);
+        const int id = Utils::Random::rand(1, std::numeric_limits<int>::max());
         if (!searchHandlers.contains(id))
             return id;
     }