mirror of
https://github.com/LNH-team/pico-launcher.git
synced 2025-12-05 13:16:06 +01:00
47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
#include "common.h"
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#include <string.h>
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#include <nds/disc_io.h>
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#include "DldiIpcService.h"
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extern FN_MEDIUM_STARTUP _DLDI_startup_ptr;
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extern FN_MEDIUM_READSECTORS _DLDI_readSectors_ptr;
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extern FN_MEDIUM_WRITESECTORS _DLDI_writeSectors_ptr;
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void DldiIpcService::HandleMessage(u32 data)
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{
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auto cmd = reinterpret_cast<const dldi_ipc_cmd_t*>(data << 2);
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switch (cmd->cmd)
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{
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case DLDI_IPC_CMD_SETUP:
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SetupDldi(cmd);
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break;
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case DLDI_IPC_CMD_READ_SECTORS:
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ReadSectors(cmd);
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break;
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case DLDI_IPC_CMD_WRITE_SECTORS:
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WriteSectors(cmd);
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break;
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}
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}
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void DldiIpcService::SetupDldi(const dldi_ipc_cmd_t* cmd) const
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{
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memcpy((void*)0x037F8000, cmd->buffer, 16 * 1024);
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bool result = _DLDI_startup_ptr();
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SendResponseMessage(result);
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}
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void DldiIpcService::ReadSectors(const dldi_ipc_cmd_t* cmd) const
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{
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_DLDI_readSectors_ptr(cmd->sector, cmd->count, cmd->buffer);
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SendResponseMessage(0);
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}
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void DldiIpcService::WriteSectors(const dldi_ipc_cmd_t* cmd) const
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{
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_DLDI_writeSectors_ptr(cmd->sector, cmd->count, cmd->buffer);
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SendResponseMessage(0);
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}
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