108 lines
2.6 KiB
C++
108 lines
2.6 KiB
C++
// Copyright (c) Wojciech Figat. All rights reserved.
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#if PLATFORM_MAC || PLATFORM_IOS
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#include "AppleFileSystem.h"
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#include "AppleUtils.h"
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#include "Engine/Platform/File.h"
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#include "Engine/Core/Types/String.h"
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#include "Engine/Core/Types/StringView.h"
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#include "Engine/Utilities/StringConverter.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <cerrno>
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#include <dirent.h>
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#include <stdlib.h>
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#include <fcntl.h>
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bool AppleFileSystem::CopyFile(const StringView& dst, const StringView& src)
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{
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const StringAsANSI<> srcANSI(*src, src.Length());
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const StringAsANSI<> dstANSI(*dst, dst.Length());
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int srcFile, dstFile;
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char buffer[4096];
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ssize_t readSize;
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int cachedError;
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srcFile = open(srcANSI.Get(), O_RDONLY);
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if (srcFile < 0)
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return true;
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dstFile = open(dstANSI.Get(), O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
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if (dstFile < 0)
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goto out_error;
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while (readSize = read(srcFile, buffer, sizeof(buffer)), readSize > 0)
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{
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char* ptr = buffer;
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ssize_t writeSize;
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do
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{
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writeSize = write(dstFile, ptr, readSize);
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if (writeSize >= 0)
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{
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readSize -= writeSize;
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ptr += writeSize;
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}
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else if (errno != EINTR)
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{
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goto out_error;
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}
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} while (readSize > 0);
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}
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if (readSize == 0)
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{
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if (close(dstFile) < 0)
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{
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dstFile = -1;
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goto out_error;
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}
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close(srcFile);
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// Success
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return false;
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}
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out_error:
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cachedError = errno;
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close(srcFile);
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if (dstFile >= 0)
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close(dstFile);
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errno = cachedError;
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return true;
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}
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void AppleFileSystem::GetSpecialFolderPath(const SpecialFolder type, String& result)
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{
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String home;
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Platform::GetEnvironmentVariable(TEXT("HOME"), home);
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switch (type)
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{
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case SpecialFolder::Desktop:
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result = home / TEXT("/Desktop");
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break;
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case SpecialFolder::Documents:
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result = home / TEXT("/Documents");
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break;
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case SpecialFolder::Pictures:
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result = home / TEXT("/Pictures");
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break;
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case SpecialFolder::AppData:
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case SpecialFolder::LocalAppData:
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result = home / TEXT("/Library/Caches");
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break;
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case SpecialFolder::ProgramData:
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result = home / TEXT("/Library/Application Support");
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break;
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case SpecialFolder::Temporary:
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Platform::GetEnvironmentVariable(TEXT("TMPDIR"), result);
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break;
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}
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}
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#endif
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