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Process Manager services (view source)
Revision as of 06:44, 25 January 2023
, 06:44, 25 January 2023→NotifyBootFinished
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|-
| 5 || 0x20 || [2.0.0+] LaunchFlags_SignalOnStart
| 5 || 0x20 || [2.0.0+] LaunchFlags_SignalOnStart
|}
= ProcessEventInfo =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| ProcessEvent
|-
| 0x4
| 0x4
| Padding/Reserved
|-
| 0x8
| 0x8
| ProcessId
|-
|}
|}
! Cmd || Name
! Cmd || Name
|-
|-
| [1.0.0-4.1.0] 0 || [[#IsDebugMode]]
| [1.0.0-4.1.0] 0 || [[#GetModuleIdList]]
|-
|-
| 0 ([1.0.0-4.1.0] 1) || [[#GetDebugProcesses]]
| 0 ([1.0.0-4.1.0] 1) || [[#GetJitDebugProcessIdList]]
|-
|-
| 1 ([1.0.0-4.1.0] 2) || [[#StartDebugProcess]]
| 1 ([1.0.0-4.1.0] 2) || [[#StartProcess]]
|-
|-
| 2 ([1.0.0-4.1.0] 3) || [[#GetTitlePid]]
| 2 ([1.0.0-4.1.0] 3) || [[#GetProcessId]]
|-
|-
| 3 ([1.0.0-4.1.0] 4) || [[#EnableDebugForTitleId]]
| 3 ([1.0.0-4.1.0] 4) || [[#HookToCreateProcess]]
|-
|-
| 4 ([1.0.0-4.1.0] 5) || [[#GetApplicationPid]]
| 4 ([1.0.0-4.1.0] 5) || [[#GetApplicationProcessId]]
|-
|-
| 5 ([1.0.0-4.1.0] 6) || [[#EnableDebugForApplication]]
| 5 ([1.0.0-4.1.0] 6) || [[#HookToCreateApplicationProcess]]
|-
|-
| [6.0.0+] 6 || [[#DisableDebug]]
| [6.0.0+] 6 || [[#ClearHook]]
|-
| [14.0.0+] 7 || GetProgramId
|}
|}
== IsDebugMode ==
== GetModuleIdList==
Stubbed in all versions of retail firmware (just returns 0).
[2.0.0+] Additional check on input that can return 0xC0F. The meaning is probably useless because function is somewhat nopped on non-dev builds anyway.
[2.0.0+] When output buffer size is > INT_MAX, returns ResultInvalidSize.
== GetDebugProcesses ==
== GetJitDebugProcessIdList ==
Returns an array of pids of all processes that have mask 4 set in process flags.
Returns an array of pids of all processes that have mask 4 set in process flags.
[2.0.0+] Additional check on input that can return 0xC0F. The meaning is probably useless because function is somewhat nopped on non-dev builds anyway.
[2.0.0+] When output buffer size is > INT_MAX, returns ResultInvalidSize.
== StartDebugProcess ==
== StartProcess ==
Takes a pid. Last process event must be ProcessEvent_Created or ProcessEvent_DebugAttached.
Takes a pid. Last process event must be ProcessEvent_Created or ProcessEvent_DebugAttached.
After that, it sets last process state to ProcessEvent_DebugDetached.
After that, it sets last process state to ProcessEvent_DebugDetached.
== GetTitlePid ==
== GetProcessId ==
Takes a title-id and returns the pid.
Takes a title-id and returns the pid.
== EnableDebugForTitleId ==
== HookToCreateProcess ==
Takes a title-id of the program to debug. Sets this to a global field.
Takes a title-id of the program to debug. Sets this to a global field.
Returns an event handle that is signaled when the requested title is about to be launched.
Returns an event handle that is signaled when the requested title is about to be launched.
== GetApplicationPid ==
== GetApplicationProcessId ==
Returns the pid of the application process.
Returns the pid of the application process.
== EnableDebugForApplication ==
== HookToCreateApplicationProcess ==
Does *not* take a specific title-id as input.
Does *not* take a specific title-id as input.
Returns an event handle that is triggered for application titles.
Returns an event handle that is triggered for application titles.
== DisableDebug ==
== ClearHook ==
Takes in a u32 of bitflags.
Takes in a u32 of bitflags.
! Cmd || Name
! Cmd || Name
|-
|-
| 0 || [[#GetTitleId]]
| 0 || [[#GetProgramId]]
|-
| 1 || [14.0.0+] GetAppletCurrentResourceLimitValues
|-
| 2 || [14.0.0+] GetAppletPeakResourceLimitValues
|}
|}
== GetTitleId ==
== GetProgramId ==
Takes a pid and returns the title-id associated with the process.
Takes a pid and returns the title-id associated with the process.
! Cmd || Name
! Cmd || Name
|-
|-
| 0 || [[#LaunchProcess]]
| 0 || [[#LaunchProgram]]
|-
|-
| 1 || TerminateProcessByPid
| 1 || TerminateProcess
|-
|-
| 2 || TerminateProcessByTitleId
| 2 || TerminateProgram
|-
|-
| 3 || GetProcessEventWaiter
| 3 || GetProcessEventHandle
|-
|-
| 4 || [[#GetProcessEventType]]
| 4 || [[#GetProcessEventInfo]]
|-
|-
| ([1.0.0-4.1.0] 5) || [[#FinalizeDeadProcess]]
| ([1.0.0-4.1.0] 5) || [[#CleanupProcess]]
|-
|-
| ([1.0.0-4.1.0] 6) || [[#ClearProcessNotificationFlag]]
| ([1.0.0-4.1.0] 6) || [[#ClearJitDebugOccured]]
|-
|-
| 5 ([1.0.0-4.1.0] 7) || [[#NotifyBootFinished]]
| 5 ([1.0.0-4.1.0] 7) || [[#NotifyBootFinished]]
|-
|-
| 6 ([1.0.0-4.1.0] 8) || [[#GetApplicationPid]]
| 6 ([1.0.0-4.1.0] 8) || [[#GetApplicationProcessIdForShell]]
|-
|-
| 7 ([4.0.0-4.1.0] 9) || [4.0.0+] [[#BoostSystemMemoryResourceLimit]]
| 7 ([4.0.0-4.1.0] 9) || [4.0.0+] [[#BoostSystemMemoryResourceLimit]]
|-
|-
| 8 || [7.0.0+] [[#EnableAdditionalSystemThreads]]
| 8 || [7.0.0+] [[#BoostApplicationThreadResourceLimit]]
|-
|-
| 9 || [8.0.0+] [[#GetUnimplementedEventHandle]]
| 9 || [8.0.0+] [[#GetBootFinishedEventHandle]]
|-
| 10 || [14.0.0+] BoostSystemThreadResourceLimit
|}
|}
== LaunchProcess ==
== LaunchProgram ==
Takes launch_flags, title-id, and storageID. See [[#Process launch]].
Takes an u32 launch_flags and [[NCM_services#ProgramLocation|ProgramLocation]]. Returns the u64 title PID.
See [[#Process launch]].
== GetProcessEventType ==
== GetProcessEventInfo ==
Returns 1 if flags has mask 2 set.
Returns 1 if flags has mask 2 set.
Returns 0 if process is not found.
Returns 0 if process is not found.
== FinalizeDeadProcess ==
== CleanupProcess ==
Takes a pid as input. If the process with pid has the state "dead", it unregisters the pid in fsp:pr, sm:m, and ldr:pm.
Takes a pid as input. If the process with pid has the state "dead", it unregisters the pid in fsp:pr, sm:m, and ldr:pm.
[5.0.0+] This command was removed.
[5.0.0+] This command was removed.
== ClearProcessNotificationFlag ==
== ClearJitDebugOccured ==
Takes a pid as input. Clears 0x10 from process flags.
Takes a pid as input. Clears 0x10 from process flags.
== NotifyBootFinished ==
== NotifyBootFinished ==
This launches the [[boot2]] title.
This [[#LaunchProgram|launches]] the [[boot2]] title with launch_flags=0.
[10.0.0+] The functionality described [[SMC#DisableProgramVerification|here]] was added, prior to title-launching.
[4.0.0+] When booting from SafeMode Firmware, instead of [[boot2]], this launches the following titles in order:
[4.0.0+] When booting from SafeMode Firmware, instead of [[boot2]], this launches the following titles in order (launch_flags=0):
* 0100000000000009 (settings)
* 0100000000000009 (settings)
* 0100000000000006 (usb)
* 0100000000000006 (usb)
* 010000000000001D (pcie)
* 010000000000001D (pcie)
* 0100000000000007 (tma)
* 0100000000000007 (tma)
* 0100000000000042 (pgl) [10.0.0+]
* 010000000000001F (ns)
* 010000000000001F (ns)
* 0100000000000015 (lm)
* 0100000000000015 (lm)
* 0100000000000016 (wlan)
* 0100000000000016 (wlan)
* 0100000000000012 (bsdsockets)
* 0100000000000012 (bsdsockets)
* 0100000000000046 (eth) [15.0.0+]
* 010000000000000F (nifm)
* 010000000000000F (nifm)
* 0100000000000024 (ssl)
* 0100000000000024 (ssl)
* 010000000000003D (safemode)
* 010000000000003D (safemode)
== GetApplicationPid ==
== GetApplicationProcessIdForShell ==
Loops through the internal linked-list of processes, looks for mask 0x40 set in process flags. Returns pid of first such entry.
Loops through the internal linked-list of processes, looks for mask 0x40 set in process flags. Returns pid of first such entry.
This is used directly by [[NS_Services#IApplicationManagerInterface|ns:am2 BoostSystemMemoryResourceLimit]].
This is used directly by [[NS_Services#IApplicationManagerInterface|ns:am2 BoostSystemMemoryResourceLimit]].
== EnableAdditionalSystemThreads==
== BoostApplicationThreadResourceLimit ==
Calls svcSetResourceLimitLimitValue to increase the limit on system threads by an amount calculated dynamically during setup.
Calls svcSetResourceLimitLimitValue to increase the limit on application threads by an amount calculated dynamically during setup.
This function can only increase the limit once, on further calls it will call svcSetResourceLimitLimitValue with the same value it called the first time.
This function can only increase the limit once, on further calls it will call svcSetResourceLimitLimitValue with the same value it called the first time.
On normal [[7.0.0]] retail firmware, this will double the limit on system threads from 0x60 to 0xC0.
On normal [[7.0.0]] retail firmware, this will double the limit on application threads from 0x60 to 0xC0.
== GetBootFinishedEvent ==
== GetBootFinishedEventHandle ==
This function returns a handle to an event that is signaled when [[#NotifyBootFinished]] is called.
This function returns a handle to an event that is signaled when [[#NotifyBootFinished]] is called.