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#include "platform.hpp"
#include "../base/logging.hpp"
#include "../std/target_os.hpp"
#include <IOKit/IOKitLib.h>
#include <Foundation/NSBundle.h>
#include <Foundation/NSPathUtilities.h>
#include <Foundation/NSAutoreleasePool.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
#include <dispatch/dispatch.h>
Platform::Platform()
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
// get resources directory path
string const resourcesPath = [[[NSBundle mainBundle] resourcePath] UTF8String];
string const bundlePath = [[[NSBundle mainBundle] bundlePath] UTF8String];
if (resourcesPath == bundlePath)
{
// we're the console app, probably unit test, and path is our directory
m_resourcesDir = bundlePath + "/../../data/";
m_writableDir = m_resourcesDir;
}
else
{
m_resourcesDir = resourcesPath + "/";
// get writable path
#ifndef OMIM_PRODUCTION
// developers can have symlink to data folder
char const * dataPath = "../../../../../data/";
if (IsFileExistsByFullPath(m_resourcesDir + dataPath))
m_writableDir = m_resourcesDir + dataPath;
#endif
if (m_writableDir.empty())
{
NSArray * dirPaths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
NSString * supportDir = [dirPaths objectAtIndex:0];
m_writableDir = [supportDir UTF8String];
m_writableDir += "/MapsWithMe/";
::mkdir(m_writableDir.c_str(), 0755);
}
}
[pool release];
m_settingsDir = m_writableDir;
NSString * tempDir = NSTemporaryDirectory();
if (tempDir == nil)
tempDir = @"/tmp";
m_tmpDir = [tempDir UTF8String];
m_tmpDir += '/';
LOG(LDEBUG, ("Resources Directory:", m_resourcesDir));
LOG(LDEBUG, ("Writable Directory:", m_writableDir));
LOG(LDEBUG, ("Tmp Directory:", m_tmpDir));
LOG(LDEBUG, ("Settings Directory:", m_settingsDir));
}
Platform::~Platform()
{
}
int Platform::CpuCores() const
{
int mib[2], numCPU = 0;
size_t len = sizeof(numCPU);
mib[0] = CTL_HW;
mib[1] = HW_AVAILCPU;
sysctl(mib, 2, &numCPU, &len, NULL, 0);
if (numCPU >= 1)
return numCPU;
// second try
mib[1] = HW_NCPU;
len = sizeof(numCPU);
sysctl(mib, 2, &numCPU, &len, NULL, 0);
if (numCPU >= 1)
return numCPU;
return 1;
}
string Platform::UniqueClientId() const
{
io_registry_entry_t ioRegistryRoot = IORegistryEntryFromPath(kIOMasterPortDefault, "IOService:/");
CFStringRef uuidCf = (CFStringRef) IORegistryEntryCreateCFProperty(ioRegistryRoot, CFSTR(kIOPlatformUUIDKey), kCFAllocatorDefault, 0);
IOObjectRelease(ioRegistryRoot);
char buf[513];
CFStringGetCString(uuidCf, buf, 512, kCFStringEncodingUTF8);
CFRelease(uuidCf);
return HashUniqueID(buf);
}
static void PerformImpl(void * obj)
{
Platform::TFunctor * f = reinterpret_cast<Platform::TFunctor *>(obj);
(*f)();
delete f;
}
void Platform::RunOnGuiThread(TFunctor const & fn)
{
dispatch_async_f(dispatch_get_main_queue(), new TFunctor(fn), &PerformImpl);
}
void Platform::RunAsync(TFunctor const & fn, Priority p)
{
int priority = DISPATCH_QUEUE_PRIORITY_DEFAULT;
switch (p)
{
case EPriorityDefault: priority = DISPATCH_QUEUE_PRIORITY_DEFAULT; break;
case EPriorityHigh: priority = DISPATCH_QUEUE_PRIORITY_HIGH; break;
case EPriorityLow: priority = DISPATCH_QUEUE_PRIORITY_LOW; break;
// It seems like this option is not supported in Snow Leopard.
//case EPriorityBackground: priority = DISPATCH_QUEUE_PRIORITY_BACKGROUND; break;
default: priority = INT16_MIN;
}
dispatch_async_f(dispatch_get_global_queue(priority, 0), new TFunctor(fn), &PerformImpl);
}
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