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Add QBT_APP_64BIT define

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Now we use QT_POINTER_SIZE to detect CPU bitness, it has the advantage of applicable to all CPU
architectures not limiting to x86 arch.
This commit is contained in:
Chocobo1 2019-01-16 12:52:41 +08:00
parent 6d7e5f82ae
commit 04227f5a41
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GPG key ID: 210D9C873253A68C
5 changed files with 19 additions and 22 deletions
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4
src/base/bittorrent/session.cpp
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@ -2777,7 +2777,7 @@ int Session::diskCacheSize() const
{
int size = m_diskCacheSize;
// These macros may not be available on compilers other than MSVC and GCC
#if defined(__x86_64__) || defined(_M_X64)
#ifdef QBT_APP_64BIT
size = qMin(size, 4096); // 4GiB
#else
// When build as 32bit binary, set the maximum at less than 2GB to prevent crashes
@ -2789,7 +2789,7 @@ int Session::diskCacheSize() const
void Session::setDiskCacheSize(int size)
{
#if defined(__x86_64__) || defined(_M_X64)
#ifdef QBT_APP_64BIT
size = qMin(size, 4096); // 4GiB
#else
// allocate 1536MiB and leave 512MiB to the rest of program data in RAM