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pm: add AtmosphereGetCurrentLimitInfo command to pm:dmnt

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This commit is contained in:
misson20000 2018-10-04 20:05:41 -07:00 committed by SciresM
parent ca0e41e8a0
commit 2d6aba7a70
4 changed files with 41 additions and 2 deletions
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31
stratosphere/pm/source/pm_debug_monitor.cpp
View file

@ -17,6 +17,7 @@
#include <switch.h>
#include <stratosphere.hpp>
#include "pm_registration.hpp"
#include "pm_resource_limits.hpp"
#include "pm_debug_monitor.hpp"
Result DebugMonitorService::dispatch(IpcParsedCommand &r, IpcCommand &out_c, u64 cmd_id, u8 *pointer_buffer, size_t pointer_buffer_size) {
@ -49,6 +50,9 @@ Result DebugMonitorService::dispatch(IpcParsedCommand &r, IpcCommand &out_c, u64
case Dmnt_Cmd_5X_AtmosphereGetProcessHandle:
rc = WrapIpcCommandImpl<&DebugMonitorService::get_process_handle>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
case Dmnt_Cmd_5X_AtmosphereGetCurrentLimitInfo:
rc = WrapIpcCommandImpl<&DebugMonitorService::get_current_limit_info>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
default:
break;
}
@ -78,6 +82,9 @@ Result DebugMonitorService::dispatch(IpcParsedCommand &r, IpcCommand &out_c, u64
case Dmnt_Cmd_AtmosphereGetProcessHandle:
rc = WrapIpcCommandImpl<&DebugMonitorService::get_process_handle>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
case Dmnt_Cmd_AtmosphereGetCurrentLimitInfo:
rc = WrapIpcCommandImpl<&DebugMonitorService::get_current_limit_info>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
default:
break;
}
@ -158,3 +165,27 @@ std::tuple<Result, CopiedHandle> DebugMonitorService::get_process_handle(u64 pid
}
return {0, proc->handle};
}
std::tuple<Result, u64, u64> DebugMonitorService::get_current_limit_info(u32 category, u32 resource) {
if(category > ResourceLimitUtils::ResourceLimitCategory::ResourceLimitCategory_Applet) {
return {0xf001, 0, 0};
}
Handle limit_h = ResourceLimitUtils::GetResourceLimitHandleByCategory((ResourceLimitUtils::ResourceLimitCategory) category);
uint64_t current_value, limit_value;
Result r;
r = svcGetResourceLimitCurrentValue(&current_value, limit_h, (LimitableResource) resource);
if(R_FAILED(r)) {
return {r, 0, 0};
}
r = svcGetResourceLimitLimitValue(&limit_value, limit_h, (LimitableResource) resource);
if(R_FAILED(r)) {
return {r, 0, 0};
}
return {0, current_value, limit_value};
}

7
stratosphere/pm/source/pm_debug_monitor.hpp
View file

@ -29,7 +29,8 @@ enum DmntCmd {
Dmnt_Cmd_GetApplicationProcessId = 5,
Dmnt_Cmd_EnableDebugForApplication = 6,
Dmnt_Cmd_AtmosphereGetProcessHandle = 65000
Dmnt_Cmd_AtmosphereGetProcessHandle = 65000,
Dmnt_Cmd_AtmosphereGetCurrentLimitInfo = 65001,
};
enum DmntCmd_5X {
@ -42,7 +43,8 @@ enum DmntCmd_5X {
Dmnt_Cmd_6X_DisableDebug = 6,
Dmnt_Cmd_5X_AtmosphereGetProcessHandle = 65000
Dmnt_Cmd_5X_AtmosphereGetProcessHandle = 65000,
Dmnt_Cmd_5X_AtmosphereGetCurrentLimitInfo = 65001,
};
class DebugMonitorService final : public IServiceObject {
@ -67,4 +69,5 @@ class DebugMonitorService final : public IServiceObject {
/* Atmosphere commands. */
std::tuple<Result, CopiedHandle> get_process_handle(u64 pid);
std::tuple<Result, u64, u64> get_current_limit_info(u32 category, u32 resource);
};

4
stratosphere/pm/source/pm_resource_limits.cpp
View file

@ -224,6 +224,10 @@ Handle ResourceLimitUtils::GetResourceLimitHandle(u16 application_type) {
}
}
Handle ResourceLimitUtils::GetResourceLimitHandleByCategory(ResourceLimitCategory category) {
return g_resource_limit_handles[category];
}
Result ResourceLimitUtils::BoostSystemMemoryResourceLimit(u64 boost_size) {
Result rc = 0;
if (boost_size > g_memory_resource_limits[g_memory_limit_type][ResourceLimitCategory_Application]) {

1
stratosphere/pm/source/pm_resource_limits.hpp
View file

@ -28,5 +28,6 @@ class ResourceLimitUtils {
static void InitializeLimits();
static void EnsureApplicationResourcesAvailable();
static Handle GetResourceLimitHandle(u16 application_type);
static Handle GetResourceLimitHandleByCategory(ResourceLimitCategory category);
static Result BoostSystemMemoryResourceLimit(u64 boost_size);
};