mirror of https://github.com/RPCS3/rpcs3.git
132 lines
2.0 KiB
C++
132 lines
2.0 KiB
C++
#include "stdafx.h"
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#include "Utilities/Log.h"
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#include "Emu/System.h"
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#include "Emu/FS/VFS.h"
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#include "Emu/FS/vfsFile.h"
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#include "TRP.h"
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TRPLoader::TRPLoader(vfsStream& f) : trp_f(f)
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{
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}
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TRPLoader::~TRPLoader()
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{
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Close();
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}
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bool TRPLoader::Install(std::string dest, bool show)
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{
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if (!trp_f.IsOpened())
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{
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return false;
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}
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if (!dest.empty() && dest.back() != '/')
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{
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dest += '/';
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}
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if (!Emu.GetVFS().ExistsDir(dest))
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{
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Emu.GetVFS().CreateDir(dest);
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}
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for (const TRPEntry& entry : m_entries)
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{
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char* buffer = new char [(u32)entry.size];
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trp_f.Seek(entry.offset);
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trp_f.Read(buffer, entry.size);
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vfsFile(dest + entry.name, vfsWriteNew).Write(buffer, entry.size);
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delete[] buffer;
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}
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return true;
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}
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bool TRPLoader::LoadHeader(bool show)
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{
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if (!trp_f.IsOpened())
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{
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return false;
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}
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trp_f.Seek(0);
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if (trp_f.Read(&m_header, sizeof(TRPHeader)) != sizeof(TRPHeader))
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{
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return false;
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}
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if (m_header.trp_magic != 0xDCA24D00)
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{
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return false;
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}
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if (show)
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{
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LOG_NOTICE(LOADER, "TRP version: 0x%x", m_header.trp_version);
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}
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m_entries.clear();
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m_entries.resize(m_header.trp_files_count);
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for (u32 i = 0; i < m_header.trp_files_count; i++)
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{
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if (trp_f.Read(&m_entries[i], sizeof(TRPEntry)) != sizeof(TRPEntry))
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{
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return false;
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}
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if (show)
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{
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LOG_NOTICE(LOADER, "TRP entry #%d: %s", m_entries[i].name);
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}
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}
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return true;
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}
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bool TRPLoader::ContainsEntry(const char *filename)
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{
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for (const TRPEntry& entry : m_entries)
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{
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if (!strcmp(entry.name, filename))
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{
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return true;
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}
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}
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return false;
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}
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void TRPLoader::RemoveEntry(const char *filename)
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{
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std::vector<TRPEntry>::iterator i = m_entries.begin();
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while (i != m_entries.end())
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{
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if (!strcmp(i->name, filename))
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{
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i = m_entries.erase(i);
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}
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else
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{
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i++;
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}
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}
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}
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void TRPLoader::RenameEntry(const char *oldname, const char *newname)
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{
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for (const TRPEntry& entry : m_entries)
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{
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if (!strcmp(entry.name, oldname))
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{
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memcpy((void*)entry.name, newname, 32);
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}
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}
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}
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bool TRPLoader::Close()
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{
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return trp_f.Close();
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}
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