mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-11-15 12:13:24 +00:00
56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
#ifndef LLARP_FS_HPP
|
|
#define LLARP_FS_HPP
|
|
#include <functional>
|
|
#if defined(WIN32) || defined(_WIN32)
|
|
#define PATH_SEP "\\"
|
|
#else
|
|
#define PATH_SEP "/"
|
|
#endif
|
|
|
|
#include "filesystem.h"
|
|
#if defined(CPP17) && defined(USE_CXX17_FILESYSTEM)
|
|
// win32 is the only one that doesn't use cpp17::filesystem
|
|
// because cpp17::filesystem is unimplemented for Windows
|
|
// -despair86
|
|
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__sun)
|
|
namespace fs = std::experimental::filesystem;
|
|
#else
|
|
namespace fs = std::experimental::filesystem;
|
|
#endif // end win32
|
|
#else
|
|
// not CPP17 needs this
|
|
// openbsd needs this
|
|
// linux gcc 7.2 needs this
|
|
namespace fs = cpp17::filesystem;
|
|
#endif
|
|
#include <dirent.h>
|
|
|
|
namespace llarp
|
|
{
|
|
namespace util
|
|
{
|
|
typedef std::function< bool(const fs::path &) > PathVisitor;
|
|
typedef std::function< void(const fs::path &, PathVisitor) > PathIter;
|
|
|
|
static PathIter IterDir = [](const fs::path &path, PathVisitor visit) {
|
|
DIR *d = opendir(path.string().c_str());
|
|
if(d == nullptr)
|
|
return;
|
|
struct dirent *ent = nullptr;
|
|
do
|
|
{
|
|
ent = readdir(d);
|
|
if(!ent)
|
|
break;
|
|
if(ent->d_name[0] == '.')
|
|
continue;
|
|
fs::path p = path / fs::path(ent->d_name);
|
|
if(!visit(p))
|
|
break;
|
|
} while(ent);
|
|
closedir(d);
|
|
};
|
|
} // namespace util
|
|
} // namespace llarp
|
|
#endif // end LLARP_FS_HPP
|