82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
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/*
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srv_pm.c
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(c) TuxSH, 2017
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This is part of 3ds_sm, which is licensed under the MIT license (see LICENSE for details).
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*/
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#include "srv_pm.h"
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#include "srv.h"
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#include "services.h"
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#include "notifications.h"
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#include "processes.h"
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Result srvPmHandleCommands(SessionData *sessionData)
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{
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Result res = 0;
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u32 *cmdbuf = getThreadCommandBuffer();
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u32 mask = (cmdbuf[0] & 0x04000000) >> 16;
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if(IS_PRE_7X && mask == 0)
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return srvHandleCommands(sessionData);
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else if(!IS_PRE_7X && mask != 0)
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goto invalid_command;
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switch((cmdbuf[0] >> 16) & ~mask)
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{
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case 1: // PublishToProcess
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{
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if(cmdbuf[0] == IPC_MakeHeader(mask | 1, 1, 2) && cmdbuf[2] == IPC_Desc_SharedHandles(1))
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{
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res = PublishToProcess((Handle)cmdbuf[3], cmdbuf[1]);
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cmdbuf[0] = IPC_MakeHeader(mask | 1, 1, 0);
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cmdbuf[1] = (u32)res;
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}
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else
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goto invalid_command;
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break;
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}
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case 2: // PublishToAll
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{
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res = PublishToAll(cmdbuf[1]);
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cmdbuf[0] = IPC_MakeHeader(mask | 2, 1, 0);
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cmdbuf[1] = (u32)res;
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break;
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}
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case 3: // RegisterProcess
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{
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if(cmdbuf[0] == IPC_MakeHeader(mask | 3, 2, 2) && (cmdbuf[3] & 0x3C0F) == (IPC_Desc_StaticBuffer(0x110, 0) & 0x3C0F))
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{
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res = RegisterProcess(cmdbuf[1], (char (*)[8])cmdbuf[4], cmdbuf[3] >> 14);
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cmdbuf[0] = IPC_MakeHeader(mask | 3, 1, 0);
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cmdbuf[1] = (u32)res;
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}
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else
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goto invalid_command;
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break;
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}
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case 4:
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{
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res = UnregisterProcess(cmdbuf[1]);
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cmdbuf[0] = IPC_MakeHeader(mask | 4, 1, 0);
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cmdbuf[1] = (u32)res;
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break;
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}
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default:
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goto invalid_command;
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break;
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}
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return res;
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invalid_command:
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cmdbuf[0] = IPC_MakeHeader(0, 1, 0);;
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cmdbuf[1] = (u32)0xD900182F;
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return 0xD900182F;
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}
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