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string_view refactor

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This commit is contained in:
Jack Andersen
2017-11-12 20:18:53 -10:00
parent c374038103
commit 27a2cb5998
18 changed files with 209 additions and 222 deletions
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33
lib/FileIOFILE.cpp
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@@ -12,9 +12,7 @@ class FileIOFILE : public IFileIO
SystemString m_path;
int64_t m_maxWriteSize;
public:
FileIOFILE(const SystemString& path, int64_t maxWriteSize)
: m_path(path), m_maxWriteSize(maxWriteSize) {}
FileIOFILE(const SystemChar* path, int64_t maxWriteSize)
FileIOFILE(SystemStringView path, int64_t maxWriteSize)
: m_path(path), m_maxWriteSize(maxWriteSize) {}
bool exists()
@@ -41,30 +39,30 @@ public:
{
FILE* fp;
int64_t m_maxWriteSize;
WriteStream(const SystemString& path, int64_t maxWriteSize, bool& err)
WriteStream(SystemStringView path, int64_t maxWriteSize, bool& err)
: m_maxWriteSize(maxWriteSize)
{
fp = fopen(path.c_str(), "wb");
fp = fopen(path.data(), "wb");
if (!fp)
{
LogModule.report(logvisor::Error, _S("unable to open '%s' for writing"), path.c_str());
LogModule.report(logvisor::Error, _S("unable to open '%s' for writing"), path.data());
err = true;
}
}
WriteStream(const SystemString& path, uint64_t offset, int64_t maxWriteSize, bool& err)
WriteStream(SystemStringView path, uint64_t offset, int64_t maxWriteSize, bool& err)
: m_maxWriteSize(maxWriteSize)
{
fp = fopen(path.c_str(), "ab");
fp = fopen(path.data(), "ab");
if (!fp)
goto FailLoc;
fclose(fp);
fp = fopen(path.c_str(), "r+b");
fp = fopen(path.data(), "r+b");
if (!fp)
goto FailLoc;
FSeek(fp, offset, SEEK_SET);
return;
FailLoc:
LogModule.report(logvisor::Error, _S("unable to open '%s' for writing"), path.c_str());
LogModule.report(logvisor::Error, _S("unable to open '%s' for writing"), path.data());
err = true;
}
~WriteStream()
@@ -104,16 +102,16 @@ public:
struct ReadStream : public IFileIO::IReadStream
{
FILE* fp;
ReadStream(const SystemString& path, bool& err)
ReadStream(SystemStringView path, bool& err)
{
fp = fopen(path.c_str(), "rb");
fp = fopen(path.data(), "rb");
if (!fp)
{
err = true;
LogModule.report(logvisor::Error, _S("unable to open '%s' for reading"), path.c_str());
LogModule.report(logvisor::Error, _S("unable to open '%s' for reading"), path.data());
}
}
ReadStream(const SystemString& path, uint64_t offset, bool& err)
ReadStream(SystemStringView path, uint64_t offset, bool& err)
: ReadStream(path, err)
{
if (err)
@@ -177,12 +175,7 @@ public:
}
};
std::unique_ptr<IFileIO> NewFileIO(const SystemString& path, int64_t maxWriteSize)
{
return std::unique_ptr<IFileIO>(new FileIOFILE(path, maxWriteSize));
}
std::unique_ptr<IFileIO> NewFileIO(const SystemChar* path, int64_t maxWriteSize)
std::unique_ptr<IFileIO> NewFileIO(SystemStringView path, int64_t maxWriteSize)
{
return std::unique_ptr<IFileIO>(new FileIOFILE(path, maxWriteSize));
}