Hamdullah shah hamdshah
HeshamMegid
/ NSObject+NSDictionaryRepresentation.h
Last active
July 10, 2019 13:11
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| #import <Foundation/Foundation.h> | |
| @interface NSObject (NSDictionaryRepresentation) | |
| /** | |
| Returns an NSDictionary containing the properties of an object that are not nil. | |
| */ | |
| - (NSDictionary *)dictionaryRepresentation; | |
| @end |
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| -(float) get_free_memory { | |
| mach_port_t host_port; | |
| mach_msg_type_number_t host_size; | |
| vm_size_t pagesize; | |
| host_port = mach_host_self(); | |
| host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t); | |
| host_page_size(host_port, &pagesize); | |
| vm_statistics_data_t vm_stat; | |
| if (host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size) != KERN_SUCCESS) { |