/**
* 获取设备可用容量
*
* @return 可用容量(G)
*/
+(float)getFreeDiskSize{
float freeSize;
NSError * error;
NSDictionary * infoDic = [[NSFileManager defaultManager] attributesOfFileSystemForPath: NSHomeDirectory() error: &error];
if (infoDic) {
NSNumber * fileSystemFreeSize = [infoDic objectForKey: NSFileSystemFreeSize];
freeSize = [fileSystemFreeSize floatValue]/1024.0f/1024.0f/1024.0f;
return freeSize;
} else {
return 0;
}
}
-------------------------------------------
/**
* 获取设备总容量
*
* @return 总容量(G)
*/
+(float)getTotalDiskSize{
float totalSize;
NSError * error;
NSDictionary * infoDic = [[NSFileManager defaultManager] attributesOfFileSystemForPath: NSHomeDirectory() error: &error];
if (infoDic) {
NSNumber * fileSystemSizeInBytes = [infoDic objectForKey: NSFileSystemSize];
totalSize = [fileSystemSizeInBytes floatValue]/1024.0f/1024.0f/1024.0f;
return totalSize;
} else {
//NSLog(@"Error Obtaining System Memory Info: Domain = %@, Code = %ld", [error domain], (long)[error code]);
return 0;
}
}
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