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Prior to 3.0.0, ro was included as part of [[Loader services]]. Despite the separation, the service name ldr:ro is retained to maintain compatibility with old games.
Prior to 3.0.0, ro was included as part of [[Loader_services]]. Despite the separation, the service name ldr:ro is retained to maintain compatibility with old games.
= ldr:ro, ro:1 =
= ldr:ro, ro:1 =
[3.0.0+] This is "nn::ro::detail::IRoInterface".
[3.0.0+] This is "nn::ro::detail::IRoInterface".
[7.0.0+] ro:1 was added, and also creates nn::ro::detail::IRoInterface objects.
[7.0.0+] ro:1 was added and is also "nn::ro::detail::IRoInterface".
{| class="wikitable" border="1"
{| class="wikitable" border="1"
! Cmd || Name
! Cmd || Name
|-
|-
| 0 || [[#LoadNro]]
| 0 || [[#LoadModule]]
|-
|-
| 1 || UnloadNro
| 1 || [[#UnloadModule]]
|-
|-
| 2 || [[#LoadNrr]]
| 2 || [[#RegisterModuleInfo]]
|-
|-
| 3 || UnloadNrr
| 3 || [[#UnregisterModuleInfo]]
|-
|-
| 4 || [[#Initialize]]
| 4 || [[#Initialize]]
|-
|-
| 10 || [7.0.0+] [[#LoadNrrEx]]
| 10 || [7.0.0+] [[#RegisterModuleInfo2]]
|}
|}
== LoadNro ==
== LoadModule ==
Takes a PID-descriptor, 5 input u64s ('''client_pid_deprecated''', '''nro_address''', '''nro_size''', '''bss_address''' and '''bss_size'''). Returns an output u64 ('''out_address''').
== UnloadModule ==
Takes a PID-descriptor and 2 input u64s ('''client_pid_deprecated''' and '''nro_address''').
== LoadNrr ==
== RegisterModuleInfo ==
Takes a PID-descriptor and 3 input u64s ('''client_pid_deprecated''', '''nrr_address''' and '''nrr_size''').
[7.0.0+] [[NRR|NrrKind]] must be 0 (User) for this function to succeed.
[7.0.0+] [[NRR|NrrKind]] must be 0 (User) for this function to succeed.
== UnregisterModuleInfo ==
Takes a PID-descriptor and 2 input u64s ('''client_pid_deprecated''' and '''nrr_address''').
== Initialize ==
== Initialize ==
Takes PID-descriptor, a process handle and an input u64 ('''client_pid_deprecated''').
== RegisterModuleInfo2 ==
Takes a PID-descriptor, a process handle and 3 input u64s ('''client_pid_deprecated''', '''nrr_address''' and '''nrr_size''').
First, this validates that the pid descriptor matches the pid for the process handle sent to this->Initialize() earlier. Then, this calls the same function as LoadNrr, except using the passed process handle instead of the one sent to Initialize.
When called from an ro:1 session, [[NRR|NrrKind]] must be 1 (JitPlugin). When called from ldr:ro session, [[NRR|NrrKind]] must be 0 (User).
= ro:dmnt =
This is "nn::ro::detail::IDebugMonitorInterface".
{| class="wikitable" border="1"
{| class="wikitable" border="1"
|-
|-
! Word || Value
! Cmd || Name
|-
|-
| 2 || Always 0.
| 0 || [[#GetProcessModuleInfo]]
|}
|}
== LoadNrrEx ==
== GetProcessModuleInfo ==
Same as [[#Loader_services|GetProcessModuleInfo]] from [[Loader_services#ldr:dmnt|ldr:dmnt]].
[[Category:Services]]
[[Category:Services]]