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Work on GCN image building

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This commit is contained in:
Jack Andersen
2016-01-20 20:30:37 -10:00
parent 3a41af8a91
commit fafff92874
13 changed files with 854 additions and 99 deletions
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52
lib/FileIOFILE.cpp
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@@ -21,6 +21,8 @@ class FileIOFILE : public IFileIO
public:
FileIOFILE(const SystemString& path)
: m_path(path) {}
FileIOFILE(const SystemChar* path)
: m_path(path) {}
uint64_t size()
{
@@ -39,8 +41,8 @@ public:
struct WriteStream : public IFileIO::IWriteStream
{
FILE* fp;
uint8_t buf[0x7c00];
FILE* fp;
WriteStream(const SystemString& path)
{
#if NOD_UCS2
@@ -51,9 +53,25 @@ public:
if (!fp)
LogModule.report(LogVisor::Error, _S("unable to open '%s' for writing"), path.c_str());
}
~WriteStream() {fclose(fp);}
uint64_t write(void* buf, uint64_t length)
{return fwrite(buf, 1, length, fp);}
WriteStream(const SystemString& path, size_t offset)
{
#if NOD_UCS2
fp = _wfopen(path.c_str(), L"r+b");
#else
fp = fopen(path.c_str(), "r+b");
#endif
if (!fp)
LogModule.report(LogVisor::Error, _S("unable to open '%s' for writing"), path.c_str());
fseek(fp, offset, SEEK_SET);
}
~WriteStream()
{
fclose(fp);
}
uint64_t write(const void* buf, uint64_t length)
{
return fwrite(buf, 1, length, fp);
}
uint64_t copyFromDisc(IPartReadStream& discio, uint64_t length)
{
uint64_t read = 0;
@@ -78,7 +96,13 @@ public:
}
};
std::unique_ptr<IWriteStream> beginWriteStream() const
{return std::unique_ptr<IWriteStream>(new WriteStream(m_path));}
{
return std::unique_ptr<IWriteStream>(new WriteStream(m_path));
}
std::unique_ptr<IWriteStream> beginWriteStream(size_t offset) const
{
return std::unique_ptr<IWriteStream>(new WriteStream(m_path, offset));
}
struct ReadStream : public IFileIO::IReadStream
{
@@ -94,6 +118,11 @@ public:
if (!fp)
LogModule.report(LogVisor::Error, _S("unable to open '%s' for reading"), path.c_str());
}
ReadStream(const SystemString& path, size_t offset)
: ReadStream(path)
{
fseek(fp, offset, SEEK_SET);
}
~ReadStream() {fclose(fp);}
uint64_t read(void* buf, uint64_t length)
{return fread(buf, 1, length, fp);}
@@ -120,7 +149,13 @@ public:
}
};
std::unique_ptr<IReadStream> beginReadStream() const
{return std::unique_ptr<IReadStream>(new ReadStream(m_path));}
{
return std::unique_ptr<IReadStream>(new ReadStream(m_path));
}
std::unique_ptr<IReadStream> beginReadStream(size_t offset) const
{
return std::unique_ptr<IReadStream>(new ReadStream(m_path, offset));
}
};
std::unique_ptr<IFileIO> NewFileIO(const SystemString& path)
@@ -128,4 +163,9 @@ std::unique_ptr<IFileIO> NewFileIO(const SystemString& path)
return std::unique_ptr<IFileIO>(new FileIOFILE(path));
}
std::unique_ptr<IFileIO> NewFileIO(const SystemChar* path)
{
return std::unique_ptr<IFileIO>(new FileIOFILE(path));
}
}