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duckstation
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Updater/Win32: Use shell for deleting directories

This commit is contained in:
Connor McLaughlin 2020-08-06 22:02:30 +10:00
parent 512a8b2b39
commit 070b16e611
2 changed files with 26 additions and 3 deletions
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27
src/updater/updater.cpp
View File

@ -12,6 +12,10 @@
#include <string>
#include <vector>
#ifdef WIN32
#include <shellapi.h>
#endif
Updater::Updater(ProgressCallback* progress) : m_progress(progress)
{
progress->SetTitle("DuckStation Update Installer");
@ -49,6 +53,24 @@ bool Updater::OpenUpdateZip(const char* path)
return ParseZip();
}
bool Updater::RecursiveDeleteDirectory(const char* path)
{
#ifdef WIN32
// making this safer on Win32...
std::wstring wpath(StringUtil::UTF8StringToWideString(path));
wpath += L'\0';
SHFILEOPSTRUCTW op = {};
op.wFunc = FO_DELETE;
op.pFrom = wpath.c_str();
op.fFlags = FOF_NOCONFIRMATION;
return (SHFileOperationW(&op) == 0 && !op.fAnyOperationsAborted);
#else
return FileSystem::DeleteDirectory(path, true);
#endif
}
bool Updater::ParseZip()
{
if (unzGoToFirstFile(m_zf) != UNZ_OK)
@ -140,8 +162,7 @@ bool Updater::PrepareStagingDirectory()
if (FileSystem::DirectoryExists(m_staging_directory.c_str()))
{
m_progress->DisplayFormattedWarning("Update staging directory already exists, removing");
FileSystem::DeleteDirectory(m_staging_directory.c_str(), true);
if (FileSystem::DirectoryExists(m_staging_directory.c_str()))
if (!RecursiveDeleteDirectory(m_staging_directory.c_str()) || FileSystem::DirectoryExists(m_staging_directory.c_str()))
{
m_progress->ModalError("Failed to remove old staging directory");
return false;
@ -285,6 +306,6 @@ bool Updater::CommitUpdate()
void Updater::CleanupStagingDirectory()
{
// remove staging directory itself
if (!FileSystem::DeleteDirectory(m_staging_directory.c_str(), true))
if (!RecursiveDeleteDirectory(m_staging_directory.c_str()))
m_progress->DisplayFormattedError("Failed to remove staging directory '%s'", m_staging_directory.c_str());
}

2
src/updater/updater.h
View File

@ -19,6 +19,8 @@ public:
void CleanupStagingDirectory();
private:
static bool RecursiveDeleteDirectory(const char* path);
struct FileToUpdate
{
std::string original_zip_filename;