77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/*
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* =====================================================================================
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*
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* Filename: disk.c
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*
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* Description: retrieving disk information from the device
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*
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* Version: 1.0
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* Created: 04/08/2025 01:33:30
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* Revision: none
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* Compiler: gcc
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*
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* Author: nasr
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* Organization: synf
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*
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* =====================================================================================
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <IOKit/IOKitLib.h>
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#include <CoreFoundation/CoreFoundation.h>
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void disk_size();
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typedef struct {
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long total_disk_size;
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} disk;
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void get_disk()
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{
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CFMutableDictionaryRef match_dict = IOServiceMatching("IOMedia");
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if (!match_dict) {
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printf("failed to create match directory");
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}
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CFDictionarySetValue(match_dict, CFSTR("Whole"), kCFBooleanTrue);
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io_iterator_t iter;
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kern_return_t kr = IOServiceGetMatchingServices(kIOMainPortDefault, match_dict, &iter);
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if (kr != KERN_SUCCESS) {
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printf("Error matching services");
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}
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io_object_t service;
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while ((service = IOIteratorNext(iter))) {
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CFStringRef bsdName = IORegistryEntryCreateCFProperty(service, CFSTR("BSD Name"), kCFAllocatorDefault, 0);
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if (bsdName) {
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char name[1024];
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CFStringGetCString(bsdName, name, sizeof(name), kCFStringEncodingUTF8);
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printf("Disk: /dev/%s\n", name);
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CFRelease(bsdName);
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}
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CFNumberRef sizeRef = IORegistryEntryCreateCFProperty(service, CFSTR("Size"), kCFAllocatorDefault, 0);
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if (sizeRef) {
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long long size = 0;
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CFNumberGetValue(sizeRef, kCFNumberLongLongType, &size);
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printf(" Size: %lld bytes\n", size);
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CFRelease(sizeRef);
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}
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IOObjectRelease(service);
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}
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IOObjectRelease(iter);
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}
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int main(int argc, char** argv)
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{
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return 0;
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}
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