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authorJasper St. Pierre <jstpierre@mecheye.net>2013-12-07 15:14:29 -0500
committerJasper St. Pierre <jstpierre@mecheye.net>2013-12-31 14:03:19 -0500
commit34692ab826abc8f8faa61bdb2280b742424528f1 (patch)
treeb0eedc645badbea316ff59c125eaf808b28777ec /Source/Core/DiscIO/VolumeWad.cpp
parent43e618682e8093602fc83dfa902ee7ae3fd3a4f6 (diff)
Remove unnecessary Src/ folders
Diffstat (limited to 'Source/Core/DiscIO/VolumeWad.cpp')
-rw-r--r--Source/Core/DiscIO/VolumeWad.cpp152
1 files changed, 152 insertions, 0 deletions
diff --git a/Source/Core/DiscIO/VolumeWad.cpp b/Source/Core/DiscIO/VolumeWad.cpp
new file mode 100644
index 0000000000..cc50ec8c66
--- /dev/null
+++ b/Source/Core/DiscIO/VolumeWad.cpp
@@ -0,0 +1,152 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <math.h>
+
+#include "VolumeWad.h"
+#include "StringUtil.h"
+#include "MathUtil.h"
+
+#define ALIGN_40(x) ROUND_UP(Common::swap32(x), 0x40)
+
+namespace DiscIO
+{
+CVolumeWAD::CVolumeWAD(IBlobReader* _pReader)
+ : m_pReader(_pReader), OpeningBnrOffset(0), hdr_size(0), cert_size(0), tick_size(0), tmd_size(0), data_size(0)
+{
+ Read(0x00, 4, (u8*)&hdr_size);
+ Read(0x08, 4, (u8*)&cert_size);
+ Read(0x10, 4, (u8*)&tick_size);
+ Read(0x14, 4, (u8*)&tmd_size);
+ Read(0x18, 4, (u8*)&data_size);
+
+ u32 TmdOffset = ALIGN_40(hdr_size) + ALIGN_40(cert_size) + ALIGN_40(tick_size);
+ OpeningBnrOffset = TmdOffset + ALIGN_40(tmd_size) + ALIGN_40(data_size);
+ // read the last digit of the titleID in the ticket
+ Read(TmdOffset + 0x0193, 1, &m_Country);
+ if (m_Country == 2) // SYSMENU
+ {
+ u16 titlever = 0;
+ Read(TmdOffset + 0x01dc, 2, (u8*)&titlever);
+ m_Country = GetSysMenuRegion(Common::swap16(titlever));
+ }
+}
+
+CVolumeWAD::~CVolumeWAD()
+{
+ delete m_pReader;
+}
+
+bool CVolumeWAD::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
+{
+ if (m_pReader == NULL)
+ return false;
+
+ return m_pReader->Read(_Offset, _Length, _pBuffer);
+}
+
+IVolume::ECountry CVolumeWAD::GetCountry() const
+{
+ if (!m_pReader)
+ return COUNTRY_UNKNOWN;
+
+ return CountrySwitch(m_Country);
+}
+
+std::string CVolumeWAD::GetUniqueID() const
+{
+ std::string temp = GetMakerID();
+ u32 Offset = ALIGN_40(hdr_size) + ALIGN_40(cert_size);
+
+ char GameCode[8];
+ if(!Read(Offset + 0x01E0, 4, (u8*)GameCode))
+ return "0";
+
+ GameCode[4] = temp.at(0);
+ GameCode[5] = temp.at(1);
+ GameCode[6] = 0;
+
+ return GameCode;
+}
+
+std::string CVolumeWAD::GetMakerID() const
+{
+ u32 Offset = ALIGN_40(hdr_size) + ALIGN_40(cert_size) + ALIGN_40(tick_size);
+
+ char temp[3] = {1};
+ // Some weird channels use 0x0000 in place of the MakerID, so we need a check there
+ if (!Read(0x198 + Offset, 2, (u8*)temp) || temp[0] == 0 || temp[1] == 0)
+ return "00";
+
+ temp[2] = 0;
+
+ return temp;
+}
+
+bool CVolumeWAD::GetTitleID(u8* _pBuffer) const
+{
+ u32 Offset = ALIGN_40(hdr_size) + ALIGN_40(cert_size);
+
+ if(!Read(Offset + 0x01DC, 8, _pBuffer))
+ return false;
+
+ return true;
+}
+
+std::vector<std::string> CVolumeWAD::GetNames() const
+{
+ std::vector<std::string> names;
+
+ u32 footer_size;
+ if (!Read(0x1C, 4, (u8*)&footer_size))
+ {
+ return names;
+ }
+
+ footer_size = Common::swap32(footer_size);
+
+ //Japanese, English, German, French, Spanish, Italian, Dutch, unknown, unknown, Korean
+ for (int i = 0; i != 10; ++i)
+ {
+ static const u32 string_length = 42;
+ static const u32 bytes_length = string_length * sizeof(u16);
+
+ u16 temp[string_length];
+
+ if (footer_size < 0xF1 || !Read(0x9C + (i * bytes_length) + OpeningBnrOffset, bytes_length, (u8*)&temp))
+ {
+ names.push_back("");
+ }
+ else
+ {
+ std::wstring out_temp;
+ out_temp.resize(string_length);
+ std::transform(temp, temp + out_temp.size(), out_temp.begin(), (u16(&)(u16))Common::swap16);
+ out_temp.erase(std::find(out_temp.begin(), out_temp.end(), 0x00), out_temp.end());
+
+ names.push_back(UTF16ToUTF8(out_temp));
+ }
+ }
+
+ return names;
+}
+
+u64 CVolumeWAD::GetSize() const
+{
+ if (m_pReader)
+ return m_pReader->GetDataSize();
+ else
+ return 0;
+}
+
+u64 CVolumeWAD::GetRawSize() const
+{
+ if (m_pReader)
+ return m_pReader->GetRawSize();
+ else
+ return 0;
+}
+
+} // namespace