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55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#include <cstring>
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#include "Iop_FileIoHandler2100.h"
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#include "Iop_Ioman.h"
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#include "../Log.h"
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#define LOG_NAME ("iop_fileio")
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using namespace Iop;
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CFileIoHandler2100::CFileIoHandler2100(CIoman* ioman)
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: CHandler(ioman)
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{
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}
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bool CFileIoHandler2100::Invoke(uint32 method, uint32* args, uint32 argsSize, uint32* ret, uint32 retSize, uint8* ram)
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{
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switch(method)
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{
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case 0:
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{
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assert(retSize == 4);
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auto command = reinterpret_cast<OPENCOMMAND*>(args);
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*ret = m_ioman->Open(command->flags, command->fileName);
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}
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break;
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case 1:
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{
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assert(retSize == 4);
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auto command = reinterpret_cast<CLOSECOMMAND*>(args);
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*ret = m_ioman->Close(command->fd);
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}
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break;
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case 2:
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{
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assert(retSize == 4);
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auto command = reinterpret_cast<READCOMMAND*>(args);
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*ret = m_ioman->Read(command->fd, command->size, reinterpret_cast<void*>(ram + command->buffer));
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}
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break;
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case 4:
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{
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assert(retSize == 4);
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auto command = reinterpret_cast<SEEKCOMMAND*>(args);
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*ret = m_ioman->Seek(command->fd, command->offset, command->whence);
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}
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break;
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case 255:
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//Init - Taken care of by owner (CFileIo)
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break;
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default:
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CLog::GetInstance().Warn(LOG_NAME, "Unknown function (%d) called.\r\n", method);
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break;
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}
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return true;
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}
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