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implement path

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Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
This commit is contained in:
Pascal Bauer 2024-08-24 12:14:53 +02:00 • committed by Niklas Eiling
parent 8fb3de87aa
commit 1be07a7ed1
2 changed files with 12 additions and 0 deletions
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1
common/include/villas/kernel/devices/pci_device.hpp
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@ -78,6 +78,7 @@ public:
std::optional<int> iommu_group() const override;
std::string name() const override;
std::filesystem::path override_path() const override;
std::filesystem::path path() const override;
// Bind a new LKM to the PCI device
bool attachDriver(const std::string &driver) const;

11
common/lib/kernel/devices/pci_device.cpp
View file

@ -469,6 +469,17 @@ std::string PciDevice::name() const {
return std::string(sysfs);
}
// TODO: test
std::filesystem::path PciDevice::path() const {
char sysfs[1024];
snprintf(sysfs, sizeof(sysfs), "%04x:%02x:%02x.%x", slot.domain, slot.bus,
slot.device, slot.function);
return sysfs;
};
// TODO: test
std::filesystem::path PciDevice::override_path() const {