Libnx Switch

Nintendo Switch AArch64-only userland library. It is an adaptation of libctru.

See Switchbrew for install instructions.

Features

v4.6.0

svc: fix query/insecure names by @SciresM.
Add NX_ prefix to PACKED, NORETURN, IGNORE_ARG and DEPRECATED macros by @Ghabry.
Add fsDeviceOperatorGetGameCardUpdatePartitionInfo by @ITotalJustice.
Fix: avoid segfault at static destructors by @ThisALV.

v4.5.0

Services:
- btdrv: Missing definitions for ble were added.
- capsdc: Updated for [17.0.0+].
- hidsys: Support was added for many commands.
- fs:
  - Updated for [17.0.0+].
  - Support was added for many fsDeviceOperator commands.
- ncm: Updated for [17.0.0+].
- nfc: Support was added for all remaining commands.
- ns: Added nsEstimateSizeToMove.
- pctl: Support was added for many commands.
- ssl: Updated sslConnectionSetPrivateOption for [17.0.0+].
- ts: Updated for [17.0.0+].
Devices:
- socket: Updated wrapper to automatically select latest available bsd service version (fixes multicast support).
Miscellaneous:
- The linker script/crt0 were updated to support relro.
- A bug was fixed in aes-cbc block decryption.
- A number of problems were corrected involving incorrect ipc serialization with pointer arguments.
Several issues were fixed, and usability and stability were improved.

v4.4.2

System:
- Ensure correct addresses for bss.
Miscellaneous:
- Fix timezone to allow +/- and alphanumrics.
- End compile_commmands generation when elf linked.

v4.4.1

v4.4.0

Services:
- Applet: add appletGetMessageEvent.
- usbcomms: add async API.
- usbcomms: expose VID:PID configuration.
Miscellaneous:
- Correct problems revealed by gcc 13.
- Mitigate race condition bug in nvservices.
- Several issues were fixed, and usability and stability were improved.

v4.3.0

Services:
- Applet: Updated for [15.0.0+]. Added __nx_applet_init_timeout.
- audctl:
  - Added audctlGetActiveOutputTarget.
  - Fixed TargetVolume functions.
- auddev: Added auddevGetActiveAudioDeviceName.
- bpc: Fixed GetSleepButtonState/GetPowerButton.
- fs: Updated for [16.0.0+].
- hiddbg: Changed hiddbgAttachHdlsWorkBuffer to accept a user-supplied buffer and size.
- ncm: Updated for [15.0.0+] and [16.0.0+].
- pdm:
  - Updated for [16.0.0+].
  - Fixed pdmqryQueryAccountEvent on older sysvers.
  - Updated structs.
- pl: Added [16.0.0+] sysver checks.
- ssl:
  - Added support for new [16.0.0+] functionality.
  - Added ssl:s support [15.0.0+].
  - Added sslClearTls12FallbackFlag [14.0.0+].
  - Updated SslCaCertificateId enum.
- usbhs: Added the remaining cmds and expose more functionality.
- vi: Added [16.0.0+] Manager commands.
- wlaninf: Added sysver check to account for its removal in [15.0.0+].
Devices:
- nxlinkConnectToHost: Added timeout to avoid long hang when -s isn't specified for nxlink.
Miscellaneous:
- Added CMSG macros to BSD headers.
Several issues were fixed, and usability and stability were improved.