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Reduce RippleD dependencies on Beast:

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* Use static_assert where appropriate
* Use std::min and std::max where appropriate
* Simplify RippleD error reporting
* Remove use of beast::RandomAccessFile
This commit is contained in:
Nik Bougalis
2014-10-14 00:29:35 -07:00
committed by Vinnie Falco
parent e005cfd70e
commit f9fc9a3518
5 changed files with 23 additions and 30 deletions
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33
src/ripple/validators/impl/SourceFile.cpp
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@@ -18,7 +18,9 @@
//==============================================================================
#include <ripple/validators/impl/Utilities.h>
#include <beast/module/core/files/RandomAccessFile.h>
#include <fstream>
#include <string>
namespace ripple {
namespace Validators {
@@ -54,28 +56,21 @@ public:
void fetch (Results& results, beast::Journal journal)
{
std::int64_t const fileSize (m_file.getSize ());
// 8MB is a somewhat arbitrary maximum file size, but it should be
// enough to cover all cases in the foreseeable future.
if (fileSize != 0)
std::int64_t const maxFileSize = 8 * 1024 * 1024;
std::int64_t const fileSize = m_file.getSize ();
if (fileSize != 0 && (fileSize < maxFileSize))
{
if (fileSize < std::numeric_limits<std::int32_t>::max())
{
beast::MemoryBlock buffer (fileSize);
beast::RandomAccessFile f;
beast::RandomAccessFile::ByteCount amountRead;
std::ifstream datafile (m_file.getFullPathName().toStdString ());
std::string line;
f.open (m_file, beast::RandomAccessFile::readOnly);
f.read (buffer.begin(), fileSize, &amountRead);
if (amountRead == fileSize)
{
Utilities::ParseResultLine lineFunction (results, journal);
Utilities::processLines (buffer.begin(), buffer.end(), lineFunction);
}
}
else
if (datafile.is_open ())
{
// too big!
while (std::getline(datafile, line))
Utilities::parseResultLine (results, line, journal);
}
}
else