Filesystem devices (#2184)

* added dummy devices

* More WIP

* added urandom,srandom,random,console,deci_tty6 devices

* small fix

* macOS fix

CMakeLists.txt

@@ -557,6 +557,16 @@ set(CORE src/core/aerolib/stubs.cpp
          src/core/devices/logger.cpp
          src/core/devices/logger.h
          src/core/devices/nop_device.h
+         src/core/devices/dev_console.cpp
+         src/core/devices/dev_console.h
+         src/core/devices/deci_tty6.cpp
+         src/core/devices/deci_tty6.h
+         src/core/devices/random.cpp
+         src/core/devices/random.h
+         src/core/devices/urandom.cpp
+         src/core/devices/urandom.h
+         src/core/devices/srandom.cpp
+         src/core/devices/srandom.h
          src/core/file_format/pfs.h
          src/core/file_format/pkg.cpp
          src/core/file_format/pkg.h

src/core/devices/deci_tty6.cpp

@@ -0,0 +1,66 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "deci_tty6.h"
+
+namespace Core::Devices {
+std::shared_ptr<BaseDevice> DeciTty6Device::Create(u32 handle, const char*, int, u16) {
+    return std::shared_ptr<BaseDevice>(
+        reinterpret_cast<Devices::BaseDevice*>(new DeciTty6Device(handle)));
+}
+int DeciTty6Device::ioctl(u64 cmd, Common::VaCtx* args) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 DeciTty6Device::write(const void* buf, size_t nbytes) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t DeciTty6Device::writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t DeciTty6Device::readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 DeciTty6Device::preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 DeciTty6Device::lseek(s64 offset, int whence) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 DeciTty6Device::read(void* buf, size_t nbytes) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int DeciTty6Device::fstat(Libraries::Kernel::OrbisKernelStat* sb) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s32 DeciTty6Device::fsync() {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int DeciTty6Device::ftruncate(s64 length) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int DeciTty6Device::getdents(void* buf, u32 nbytes, s64* basep) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 DeciTty6Device::pwrite(const void* buf, size_t nbytes, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+} // namespace Core::Devices

src/core/devices/deci_tty6.h

@@ -0,0 +1,33 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include <memory>
+#include "base_device.h"
+
+namespace Core::Devices {
+
+class DeciTty6Device final : BaseDevice {
+    u32 handle;
+
+public:
+    static std::shared_ptr<BaseDevice> Create(u32 handle, const char*, int, u16);
+    explicit DeciTty6Device(u32 handle) : handle(handle) {}
+
+    ~DeciTty6Device() override = default;
+
+    int ioctl(u64 cmd, Common::VaCtx* args) override;
+    s64 write(const void* buf, size_t nbytes) override;
+    size_t readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    size_t writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    s64 preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) override;
+    s64 lseek(s64 offset, int whence) override;
+    s64 read(void* buf, size_t nbytes) override;
+    int fstat(Libraries::Kernel::OrbisKernelStat* sb) override;
+    s32 fsync() override;
+    int ftruncate(s64 length) override;
+    int getdents(void* buf, u32 nbytes, s64* basep) override;
+    s64 pwrite(const void* buf, size_t nbytes, u64 offset) override;
+};
+
+} // namespace Core::Devices

src/core/devices/dev_console.cpp

@@ -0,0 +1,67 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "dev_console.h"
+
+namespace Core::Devices {
+std::shared_ptr<BaseDevice> ConsoleDevice::Create(u32 handle, const char*, int, u16) {
+    return std::shared_ptr<BaseDevice>(
+        reinterpret_cast<Devices::BaseDevice*>(new ConsoleDevice(handle)));
+}
+int ConsoleDevice::ioctl(u64 cmd, Common::VaCtx* args) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 ConsoleDevice::write(const void* buf, size_t nbytes) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t ConsoleDevice::writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t ConsoleDevice::readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 ConsoleDevice::preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 ConsoleDevice::lseek(s64 offset, int whence) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 ConsoleDevice::read(void* buf, size_t nbytes) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int ConsoleDevice::fstat(Libraries::Kernel::OrbisKernelStat* sb) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s32 ConsoleDevice::fsync() {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int ConsoleDevice::ftruncate(s64 length) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int ConsoleDevice::getdents(void* buf, u32 nbytes, s64* basep) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 ConsoleDevice::pwrite(const void* buf, size_t nbytes, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+} // namespace Core::Devices

src/core/devices/dev_console.h

@@ -0,0 +1,33 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include <memory>
+#include "base_device.h"
+
+namespace Core::Devices {
+
+class ConsoleDevice final : BaseDevice {
+    u32 handle;
+
+public:
+    static std::shared_ptr<BaseDevice> Create(u32 handle, const char*, int, u16);
+    explicit ConsoleDevice(u32 handle) : handle(handle) {}
+
+    ~ConsoleDevice() override = default;
+
+    int ioctl(u64 cmd, Common::VaCtx* args) override;
+    s64 write(const void* buf, size_t nbytes) override;
+    size_t readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    size_t writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    s64 preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) override;
+    s64 lseek(s64 offset, int whence) override;
+    s64 read(void* buf, size_t nbytes) override;
+    int fstat(Libraries::Kernel::OrbisKernelStat* sb) override;
+    s32 fsync() override;
+    int ftruncate(s64 length) override;
+    int getdents(void* buf, u32 nbytes, s64* basep) override;
+    s64 pwrite(const void* buf, size_t nbytes, u64 offset) override;
+};
+
+} // namespace Core::Devices

src/core/devices/random.cpp

@@ -0,0 +1,68 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+#include <cstdlib>
+#include "common/logging/log.h"
+#include "random.h"
+
+namespace Core::Devices {
+std::shared_ptr<BaseDevice> RandomDevice::Create(u32 handle, const char*, int, u16) {
+    std::srand(std::time(nullptr));
+    return std::shared_ptr<BaseDevice>(
+        reinterpret_cast<Devices::BaseDevice*>(new RandomDevice(handle)));
+}
+int RandomDevice::ioctl(u64 cmd, Common::VaCtx* args) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 RandomDevice::write(const void* buf, size_t nbytes) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t RandomDevice::writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t RandomDevice::readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 RandomDevice::preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 RandomDevice::lseek(s64 offset, int whence) {
+    return 0;
+}
+
+s64 RandomDevice::read(void* buf, size_t nbytes) {
+    auto rbuf = static_cast<char*>(buf);
+    for (size_t i = 0; i < nbytes; i++)
+        rbuf[i] = std::rand() & 0xFF;
+    return nbytes;
+}
+
+int RandomDevice::fstat(Libraries::Kernel::OrbisKernelStat* sb) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s32 RandomDevice::fsync() {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int RandomDevice::ftruncate(s64 length) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int RandomDevice::getdents(void* buf, u32 nbytes, s64* basep) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 RandomDevice::pwrite(const void* buf, size_t nbytes, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+} // namespace Core::Devices

src/core/devices/random.h

@@ -0,0 +1,33 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include <memory>
+#include "base_device.h"
+
+namespace Core::Devices {
+
+class RandomDevice final : BaseDevice {
+    u32 handle;
+
+public:
+    static std::shared_ptr<BaseDevice> Create(u32 handle, const char*, int, u16);
+    explicit RandomDevice(u32 handle) : handle(handle) {}
+
+    ~RandomDevice() override = default;
+
+    int ioctl(u64 cmd, Common::VaCtx* args) override;
+    s64 write(const void* buf, size_t nbytes) override;
+    size_t readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    size_t writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    s64 preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) override;
+    s64 lseek(s64 offset, int whence) override;
+    s64 read(void* buf, size_t nbytes) override;
+    int fstat(Libraries::Kernel::OrbisKernelStat* sb) override;
+    s32 fsync() override;
+    int ftruncate(s64 length) override;
+    int getdents(void* buf, u32 nbytes, s64* basep) override;
+    s64 pwrite(const void* buf, size_t nbytes, u64 offset) override;
+};
+
+} // namespace Core::Devices

src/core/devices/srandom.cpp

@@ -0,0 +1,69 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+#include <cstdlib>
+#include "common/logging/log.h"
+#include "srandom.h"
+
+namespace Core::Devices {
+std::shared_ptr<BaseDevice> SRandomDevice::Create(u32 handle, const char*, int, u16) {
+    std::srand(std::time(nullptr));
+    return std::shared_ptr<BaseDevice>(
+        reinterpret_cast<Devices::BaseDevice*>(new SRandomDevice(handle)));
+}
+int SRandomDevice::ioctl(u64 cmd, Common::VaCtx* args) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 SRandomDevice::write(const void* buf, size_t nbytes) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t SRandomDevice::writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t SRandomDevice::readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 SRandomDevice::preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 SRandomDevice::lseek(s64 offset, int whence) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 SRandomDevice::read(void* buf, size_t nbytes) {
+    auto rbuf = static_cast<char*>(buf);
+    for (size_t i = 0; i < nbytes; i++)
+        rbuf[i] = std::rand();
+    return nbytes;
+}
+
+int SRandomDevice::fstat(Libraries::Kernel::OrbisKernelStat* sb) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s32 SRandomDevice::fsync() {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return s32();
+}
+
+int SRandomDevice::ftruncate(s64 length) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int SRandomDevice::getdents(void* buf, u32 nbytes, s64* basep) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 SRandomDevice::pwrite(const void* buf, size_t nbytes, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+} // namespace Core::Devices

src/core/devices/srandom.h

@@ -0,0 +1,33 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include <memory>
+#include "base_device.h"
+
+namespace Core::Devices {
+
+class SRandomDevice final : BaseDevice {
+    u32 handle;
+
+public:
+    static std::shared_ptr<BaseDevice> Create(u32 handle, const char*, int, u16);
+    explicit SRandomDevice(u32 handle) : handle(handle) {}
+
+    ~SRandomDevice() override = default;
+
+    int ioctl(u64 cmd, Common::VaCtx* args) override;
+    s64 write(const void* buf, size_t nbytes) override;
+    size_t readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    size_t writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    s64 preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) override;
+    s64 lseek(s64 offset, int whence) override;
+    s64 read(void* buf, size_t nbytes) override;
+    int fstat(Libraries::Kernel::OrbisKernelStat* sb) override;
+    s32 fsync() override;
+    int ftruncate(s64 length) override;
+    int getdents(void* buf, u32 nbytes, s64* basep) override;
+    s64 pwrite(const void* buf, size_t nbytes, u64 offset) override;
+};
+
+} // namespace Core::Devices

src/core/devices/urandom.cpp

@@ -0,0 +1,71 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+#include <cstdlib>
+#include "common/logging/log.h"
+#include "urandom.h"
+
+namespace Core::Devices {
+
+std::shared_ptr<BaseDevice> URandomDevice::Create(u32 handle, const char*, int, u16) {
+    std::srand(std::time(nullptr));
+    return std::shared_ptr<BaseDevice>(
+        reinterpret_cast<Devices::BaseDevice*>(new URandomDevice(handle)));
+}
+
+int URandomDevice::ioctl(u64 cmd, Common::VaCtx* args) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 URandomDevice::write(const void* buf, size_t nbytes) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t URandomDevice::writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+size_t URandomDevice::readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 URandomDevice::preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+s64 URandomDevice::lseek(s64 offset, int whence) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 URandomDevice::read(void* buf, size_t nbytes) {
+    auto rbuf = static_cast<char*>(buf);
+    for (size_t i = 0; i < nbytes; i++)
+        rbuf[i] = std::rand() & 0xFF;
+    return nbytes;
+}
+
+int URandomDevice::fstat(Libraries::Kernel::OrbisKernelStat* sb) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s32 URandomDevice::fsync() {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int URandomDevice::ftruncate(s64 length) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+int URandomDevice::getdents(void* buf, u32 nbytes, s64* basep) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+
+s64 URandomDevice::pwrite(const void* buf, size_t nbytes, u64 offset) {
+    LOG_ERROR(Kernel_Pthread, "(STUBBED) called");
+    return 0;
+}
+} // namespace Core::Devices

src/core/devices/urandom.h

@@ -0,0 +1,33 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include <memory>
+#include "base_device.h"
+
+namespace Core::Devices {
+
+class URandomDevice final : BaseDevice {
+    u32 handle;
+
+public:
+    static std::shared_ptr<BaseDevice> Create(u32 handle, const char*, int, u16);
+    explicit URandomDevice(u32 handle) : handle(handle) {}
+
+    ~URandomDevice() override = default;
+
+    int ioctl(u64 cmd, Common::VaCtx* args) override;
+    s64 write(const void* buf, size_t nbytes) override;
+    size_t readv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    size_t writev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt) override;
+    s64 preadv(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) override;
+    s64 lseek(s64 offset, int whence) override;
+    s64 read(void* buf, size_t nbytes) override;
+    int fstat(Libraries::Kernel::OrbisKernelStat* sb) override;
+    s32 fsync() override;
+    int ftruncate(s64 length) override;
+    int getdents(void* buf, u32 nbytes, s64* basep) override;
+    s64 pwrite(const void* buf, size_t nbytes, u64 offset) override;
+};
+
+} // namespace Core::Devices

src/core/libraries/kernel/file_system.cpp

@@ -8,8 +8,13 @@
 #include "common/logging/log.h"
 #include "common/scope_exit.h"
 #include "common/singleton.h"
+#include "core/devices/deci_tty6.h"
+#include "core/devices/dev_console.h"
 #include "core/devices/logger.h"
 #include "core/devices/nop_device.h"
+#include "core/devices/random.h"
+#include "core/devices/srandom.h"
+#include "core/devices/urandom.h"
 #include "core/file_sys/fs.h"
 #include "core/libraries/kernel/file_system.h"
 #include "core/libraries/kernel/orbis_error.h"
@@ -41,6 +46,12 @@ static std::map<std::string, FactoryDevice> available_device = {
     {"/dev/deci_stderr", GET_DEVICE_FD(2)},
 
     {"/dev/null", GET_DEVICE_FD(0)}, // fd0 (stdin) is a nop device
+
+    {"/dev/urandom",  &D::URandomDevice::Create },
+    {"/dev/random",   &D::RandomDevice::Create },
+    {"/dev/srandom",  &D::SRandomDevice::Create },
+    {"/dev/console",  &D::ConsoleDevice::Create },
+    {"/dev/deci_tty6",&D::DeciTty6Device::Create }
     // clang-format on
 };
 
@@ -67,17 +78,6 @@ int PS4_SYSV_ABI sceKernelOpen(const char* raw_path, int flags, u16 mode) {
     bool directory = (flags & ORBIS_KERNEL_O_DIRECTORY) != 0;
 
     std::string_view path{raw_path};
-
-    if (path == "/dev/console") {
-        return 2000;
-    }
-    if (path == "/dev/deci_tty6") {
-        return 2001;
-    }
-    if (path == "/dev/urandom") {
-        return 2003;
-    }
-
     u32 handle = h->CreateHandle();
     auto* file = h->GetFile(handle);
 
@@ -167,9 +167,6 @@ int PS4_SYSV_ABI sceKernelClose(int d) {
     if (d < 3) { // d probably hold an error code
         return ORBIS_KERNEL_ERROR_EPERM;
     }
-    if (d == 2003) { // dev/urandom case
-        return ORBIS_OK;
-    }
     auto* h = Common::Singleton<Core::FileSys::HandleTable>::Instance();
     auto* file = h->GetFile(d);
     if (file == nullptr) {
@@ -337,13 +334,6 @@ s64 PS4_SYSV_ABI posix_lseek(int d, s64 offset, int whence) {
 }
 
 s64 PS4_SYSV_ABI sceKernelRead(int d, void* buf, size_t nbytes) {
-    if (d == 2003) // dev urandom case
-    {
-        auto rbuf = static_cast<char*>(buf);
-        for (size_t i = 0; i < nbytes; i++)
-            rbuf[i] = std::rand() & 0xFF;
-        return nbytes;
-    }
     auto* h = Common::Singleton<Core::FileSys::HandleTable>::Instance();
     auto* file = h->GetFile(d);
     if (file == nullptr) {
@@ -757,7 +747,6 @@ s32 PS4_SYSV_ABI sceKernelRename(const char* from, const char* to) {
 }
 
 void RegisterFileSystem(Core::Loader::SymbolsResolver* sym) {
-    std::srand(std::time(nullptr));
     LIB_FUNCTION("1G3lF1Gg1k8", "libkernel", 1, "libkernel", 1, 1, sceKernelOpen);
     LIB_FUNCTION("wuCroIGjt2g", "libScePosix", 1, "libkernel", 1, 1, posix_open);
     LIB_FUNCTION("wuCroIGjt2g", "libkernel", 1, "libkernel", 1, 1, open);