Libnx Switch

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

See Switchbrew for install instructions.

Features

v4.10.0

btdrv: label proto_mode field in data_report event info by @ndeadly in #673
nfp: Improve types and enums by @XorTroll in #675
btdrv: fix struct alignment issue in BtdrvBleEventInfo by @ndeadly in #680
remove unused version number in Makefile by @WinterMute in #679
add usbDsGetSpeed and missing speed enum entries. by @ITotalJustice in #676
Update SetSysEdid to include different types of Extension blocks by @masagrator in #677
Cover new Chinese and Brazilian Portuguese language IDs for nacpGetLanguageEntry by @masagrator in #684
btdrv: fix incorrectly labelled LE connection parameters by @ndeadly in #686
fix audout events being missed. by @ITotalJustice in #683
add audout:a audout:d aud:a aud:d by @ITotalJustice in #636
refactor console code for better ansi escape-code handling by @WinterMute in #682
fix missing include in switch.h for aud.h by @ITotalJustice in #687
Update TickCountInfo and IdleTickCount notes by @masagrator in #696
Basic support for 21.0.0 by @SciresM in #697
Fix svcSetHeapSize note by @masagrator in #694
vi: swap close layer commands by @SamoZ256 in #688
audren: expose frame event. by @ITotalJustice in #689

v4.9.0

Fixes for GCC 15 by @SciresM in #672
Basic support for 20.0.0 by @SciresM in #671
Update setsysEdid struct by @masagrator in #654
Fix wrong names in SetSysModeLine by @masagrator in #656
nvchannel: fix submit ioctl by @averne in #662
nvfence: expose nvhost-ctrl fd by @averne in #660
hidsys: add commands for setting/checking state of joycons attached via rails by @ndeadly in #657
btdrv: misc. fixes and updates to BLE related functions and type definitions by @ndeadly in #658
btdrv: document timeout parameter to btdrvTriggerConnection by @ndeadly in #669
set: update SetSysBluetoothDevicesSettings with new fields found in recent firmwares by @ndeadly in #667
btmsys: add missing 13.0.0 commands by @ndeadly in #664
update capsdc for 18.0.0 by @HookedBehemoth in #665

v4.8.0

Add missing hid shared memory structures and accessor functions for system buttons by @ndeadly in #647
bt: fill in unknowns and update function parameters to match their btdrv counterparts by @ndeadly in #644
spl: add missing service header by @IrneRacoonovich in #649
Basic support for 19.0.0 by @SciresM in #651
btm: add audio profile by @ndeadly in #650
use nproc for max jobs on github workflow by @WinterMute in #652

v4.7.0

Update SetSysProductModel_Aula comment by @masagrator in #634
Implement FS "ChallengeCardExistence" and "GetGameCardDeviceCertificate" by @EpicUsername12 in #631
nvchannel: Fix SET_CLK_RATE, implement GET_CLK_RATE and SET_SUBMIT_TIMEOUT by @averne in #637
fs: add GetFileSystemAttribute cmd by @DarkMatterCore in #642
Basic support for 18.0.0 by @SciresM in #641

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.