mirror/OpenMW
1
0
Fork 0
mirror of https://gitlab.com/OpenMW/openmw.git synced 2025-02-25 21:41:04 +00:00
Code Issues Projects Releases Wiki Activity

Merge branch 'constrained_file_stream' into 'master'

Browse Source 
Avoid redundant conversion to const char* and use make_shared

See merge request OpenMW/openmw!1763
This commit is contained in:
psi29a 2022-04-11 07:26:53 +00:00
commit cf1764f255
11 changed files with 23 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
apps/niftest/niftest.cpp
View File

@ -131,7 +131,7 @@ int main(int argc, char **argv)
if(isNIF(name))
{
//std::cout << "Decoding: " << name << std::endl;
Nif::NIFFile temp_nif(Files::openConstrainedFileStream(name.c_str()),name);
Nif::NIFFile temp_nif(Files::openConstrainedFileStream(name), name);
}
else if(isBSA(name))
{

2
apps/openmw_test_suite/files/hash.cpp
View File

@ -39,7 +39,7 @@ namespace
std::fill_n(std::back_inserter(content), GetParam().mSize, 'a');
std::fstream(fileName, std::ios_base::out | std::ios_base::binary)
.write(content.data(), static_cast<std::streamsize>(content.size()));
const auto stream = Files::openConstrainedFileStream(fileName.data(), 0, content.size());
const auto stream = Files::openConstrainedFileStream(fileName, 0, content.size());
EXPECT_EQ(getHash(fileName, *stream), GetParam().mHash);
}

2
components/bsa/bsa_file.hpp
View File

@ -125,7 +125,7 @@ public:
*/
Files::IStreamPtr getFile(const FileStruct *file)
{
return Files::openConstrainedFileStream (mFilename.c_str (), file->offset, file->fileSize);
return Files::openConstrainedFileStream(mFilename, file->offset, file->fileSize);
}
void addFile(const std::string& filename, std::istream& file);

4
components/bsa/compressedbsafile.cpp
View File

@ -355,7 +355,7 @@ Files::IStreamPtr CompressedBSAFile::getFile(const FileRecord& fileRecord)
size_t size = fileRecord.getSizeWithoutCompressionFlag();
size_t uncompressedSize = size;
bool compressed = fileRecord.isCompressed(mCompressedByDefault);
Files::IStreamPtr streamPtr = Files::openConstrainedFileStream(mFilename.c_str(), fileRecord.offset, size);
Files::IStreamPtr streamPtr = Files::openConstrainedFileStream(mFilename, fileRecord.offset, size);
std::istream* fileStream = streamPtr.get();
if (mEmbeddedFileNames)
{
@ -458,7 +458,7 @@ void CompressedBSAFile::convertCompressedSizesToUncompressed()
continue;
}
Files::IStreamPtr dataBegin = Files::openConstrainedFileStream(mFilename.c_str(), fileRecord.offset, fileRecord.getSizeWithoutCompressionFlag());
Files::IStreamPtr dataBegin = Files::openConstrainedFileStream(mFilename, fileRecord.offset, fileRecord.getSizeWithoutCompressionFlag());
if (mEmbeddedFileNames)
{

2
components/esm/reader.cpp
View File

@ -16,7 +16,7 @@ namespace ESM
{
Reader* Reader::getReader(const std::string &filename)
{
Files::IStreamPtr esmStream(Files::openConstrainedFileStream (filename.c_str ()));
Files::IStreamPtr esmStream(Files::openConstrainedFileStream(filename));
std::uint32_t modVer = 0; // get the first 4 bytes of the record header only
esmStream->read((char*)&modVer, sizeof(modVer));

4
components/esm3/esmreader.cpp
View File

@ -93,7 +93,7 @@ void ESMReader::openRaw(Files::IStreamPtr _esm, const std::string& name)
void ESMReader::openRaw(const std::string& filename)
{
openRaw(Files::openConstrainedFileStream(filename.c_str()), filename);
openRaw(Files::openConstrainedFileStream(filename), filename);
}
void ESMReader::open(Files::IStreamPtr _esm, const std::string &name)
@ -110,7 +110,7 @@ void ESMReader::open(Files::IStreamPtr _esm, const std::string &name)
void ESMReader::open(const std::string &file)
{
open (Files::openConstrainedFileStream (file.c_str ()), file);
open (Files::openConstrainedFileStream(file), file);
}
std::string ESMReader::getHNOString(NAME name)

2
components/esm4/reader.cpp
View File

@ -210,7 +210,7 @@ void Reader::buildLStringIndex(const std::string& stringFile, LocalizedStringTyp
sp.type = stringType;
// TODO: possibly check if the resource exists?
Files::IStreamPtr filestream = Files::IStreamPtr(Files::openConstrainedFileStream(stringFile.c_str()));
Files::IStreamPtr filestream = Files::IStreamPtr(Files::openConstrainedFileStream(stringFile));
filestream->seekg(0, std::ios::end);
std::size_t fileSize = filestream->tellg();

10
components/esm4/reader.hpp
View File

@ -128,12 +128,14 @@ namespace ESM4 {
~Reader();
// FIXME: should be private but ESMTool uses it
void openRaw(const std::string& filename) {
openRaw(Files::openConstrainedFileStream(filename.c_str()), filename);
void openRaw(const std::string& filename)
{
openRaw(Files::openConstrainedFileStream(filename), filename);
}
void open(const std::string& filename) {
open(Files::openConstrainedFileStream (filename.c_str ()), filename);
void open(const std::string& filename)
{
open(Files::openConstrainedFileStream(filename), filename);
}
void close() final;

8
components/files/constrainedfilestream.cpp
View File

@ -27,7 +27,7 @@ namespace Files
ConstrainedFileStreamBuf(const std::string &fname, size_t start, size_t length)
{
mFile.open (fname.c_str ());
mSize = length != 0xFFFFFFFF ? length : mFile.size () - start;
mSize = length != std::numeric_limits<std::size_t>::max() ? length : mFile.size () - start;
if (start != 0)
mFile.seek(start);
@ -109,10 +109,8 @@ namespace Files
{
}
IStreamPtr openConstrainedFileStream(const char *filename,
size_t start, size_t length)
IStreamPtr openConstrainedFileStream(const std::string& filename, std::size_t start, std::size_t length)
{
auto buf = std::unique_ptr<std::streambuf>(new ConstrainedFileStreamBuf(filename, start, length));
return IStreamPtr(new ConstrainedFileStream(std::move(buf)));
return std::make_shared<ConstrainedFileStream>(std::make_unique<ConstrainedFileStreamBuf>(filename, start, length));
}
}

5
components/files/constrainedfilestream.hpp
View File

@ -3,6 +3,8 @@
#include <istream>
#include <memory>
#include <limits>
#include <string>
namespace Files
{
@ -20,7 +22,8 @@ private:
typedef std::shared_ptr<std::istream> IStreamPtr;
IStreamPtr openConstrainedFileStream(const char *filename, size_t start=0, size_t length=0xFFFFFFFF);
IStreamPtr openConstrainedFileStream(const std::string& filename, std::size_t start = 0,
std::size_t length = std::numeric_limits<std::size_t>::max());
}

2
components/vfs/filesystemarchive.cpp
View File

@ -78,7 +78,7 @@ namespace VFS
Files::IStreamPtr FileSystemArchiveFile::open()
{
return Files::openConstrainedFileStream(mPath.c_str());
return Files::openConstrainedFileStream(mPath);
}
}