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Add Win32 DirectoryEnumerator

This commit is contained in:
Jack Andersen 2015-12-30 20:36:29 -10:00
parent d0dc830564
commit 04aa6ba915
2 changed files with 79 additions and 1 deletions
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2
hecl/extern/libBoo vendored

@ -1 +1 @@
Subproject commit 1c53398b75196381e0ce914e60622d235cc4e824
Subproject commit 53ad4df63d85b8f35d5feaba360c3439e9cbc43c

78
hecl/include/HECL/HECL.hpp
View File

@ -568,6 +568,84 @@ public:
if (HECL::Stat(path, &theStat) || !S_ISDIR(theStat.st_mode))
return;
#if _WIN32
HECL::SystemString wc(path);
wc += _S("/*");
WIN32_FIND_DATAW d;
HANDLE dir = FindFirstFileW(wc.c_str(), &d);
if (dir == INVALID_HANDLE_VALUE)
return;
switch (mode)
{
case Mode::Native:
do
{
if (!wcscmp(d.cFileName, _S(".")) || !wcscmp(d.cFileName, _S("..")))
continue;
HECL::SystemString fp(path);
fp += _S('/');
fp += d.cFileName;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st))
continue;
size_t sz = 0;
bool isDir = false;
if (S_ISDIR(st.st_mode))
isDir = true;
else if (S_ISREG(st.st_mode))
sz = st.st_size;
else
continue;
m_entries.push_back(std::move(Entry(std::move(fp), d.cFileName, sz, isDir)));
} while (FindNextFileW(dir, &d));
break;
case Mode::DirsThenFilesSorted:
case Mode::DirsSorted:
{
std::map<HECL::SystemString, Entry, CaseInsensitiveCompare> sort;
do
{
if (!wcscmp(d.cFileName, _S(".")) || !wcscmp(d.cFileName, _S("..")))
continue;
HECL::SystemString fp(path);
fp +=_S('/');
fp += d.cFileName;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st) || !S_ISDIR(st.st_mode))
continue;
sort.emplace(std::make_pair(d.cFileName, Entry(std::move(fp), d.cFileName, 0, true)));
} while (FindNextFileW(dir, &d));
for (auto& e : sort)
m_entries.push_back(std::move(e.second));
if (mode == Mode::DirsSorted)
break;
FindClose(dir);
dir = FindFirstFileW(wc.c_str(), &d);
}
case Mode::FilesSorted:
{
if (mode == Mode::FilesSorted)
m_entries.clear();
std::map<HECL::SystemString, Entry, CaseInsensitiveCompare> sort;
do
{
if (!wcscmp(d.cFileName, _S(".")) || !wcscmp(d.cFileName, _S("..")))
continue;
HECL::SystemString fp(path);
fp += _S('/');
fp += d.cFileName;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st) || !S_ISREG(st.st_mode))
continue;
sort.emplace(std::make_pair(d.cFileName, Entry(std::move(fp), d.cFileName, st.st_size, false)));
} while (FindNextFileW(dir, &d));
for (auto& e : sort)
m_entries.push_back(std::move(e.second));
break;
}
}
FindClose(dir);
#else
DIR* dir = opendir(path);
if (!dir)