blob: 35d0916a14100f2f960d1ff947a1a50c7dc41b3d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/*
* ========================================================
*
* HCore
* Copyright 2024 Mahrouss Logic, all rights reserved.
*
* ========================================================
*/
#include <KernelKit/PCI/Iterator.hpp>
#define PCI_ITERATOR_FIND_AND_UNWRAP(DEV, SZ) \
if (DEV.Leak()) return DEV.Leak();
namespace HCore::PCI {
Iterator::Iterator(const Types::PciDeviceKind &type) {
// probe devices.
for (int bus = 0; bus < ME_BUS_COUNT; ++bus) {
for (int device = 0; device < ME_DEVICE_COUNT; ++device) {
for (int function = 0; function < ME_FUNCTION_COUNT; ++function) {
Device dev(bus, device, function, 0);
if (dev.Class() == (UChar)type) {
m_Devices[bus].Leak().Leak() = dev;
}
}
}
}
}
Iterator::~Iterator() {}
Ref<PCI::Device> Iterator::operator[](const Size &sz) {
PCI_ITERATOR_FIND_AND_UNWRAP(m_Devices[sz], sz);
return {};
}
} // namespace HCore::PCI
|
