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Android: Add content provider support to File::ScanDirectoryTree

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This commit is contained in:
JosJuice
2020-11-08 16:57:49 +01:00
parent 525268f043
commit 2126f62111
6 changed files with 255 additions and 22 deletions
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46
Source/Core/Common/FileUtil.cpp
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@ -497,14 +497,47 @@ FSTEntry ScanDirectoryTree(const std::string& directory, bool recursive)
{
const std::string virtual_name(TStrToUTF8(ffd.cFileName));
#else
DIR* dirp = opendir(directory.c_str());
if (!dirp)
return parent_entry;
DIR* dirp = nullptr;
#ifdef ANDROID
std::vector<std::string> child_names;
if (IsPathAndroidContent(directory))
{
child_names = GetAndroidContentChildNames(directory);
}
else
#endif
{
dirp = opendir(directory.c_str());
if (!dirp)
return parent_entry;
}
#ifdef ANDROID
auto it = child_names.cbegin();
#endif
// non Windows loop
while (dirent* result = readdir(dirp))
while (true)
{
const std::string virtual_name(result->d_name);
std::string virtual_name;
#ifdef ANDROID
if (!dirp)
{
if (it == child_names.cend())
break;
virtual_name = *it;
++it;
}
else
#endif
{
dirent* result = readdir(dirp);
if (!result)
break;
virtual_name = result->d_name;
}
#endif
if (virtual_name == "." || virtual_name == "..")
continue;
@ -535,7 +568,8 @@ FSTEntry ScanDirectoryTree(const std::string& directory, bool recursive)
FindClose(hFind);
#else
}
closedir(dirp);
if (dirp)
closedir(dirp);
#endif
return parent_entry;