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46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
#pragma once
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#include <cstdio>
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#include <filesystem>
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#include <mutex>
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#include <optional>
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#include <string>
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namespace files {
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struct FileHandle {
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FILE *fp = nullptr;
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int fd = -1;
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unsigned int desiredAccess = 0;
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unsigned int shareMode = 0;
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unsigned int flags = 0;
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bool closeOnDestroy = true;
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std::mutex mutex;
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};
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struct IOResult {
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size_t bytesTransferred = 0;
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int unixError = 0;
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bool reachedEnd = false;
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};
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std::filesystem::path pathFromWindows(const char *inStr);
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std::string pathToWindows(const std::filesystem::path &path);
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void *allocFpHandle(FILE *fp, unsigned int desiredAccess = 0, unsigned int shareMode = 0, unsigned int flags = 0, bool closeOnDestroy = true);
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void *duplicateFileHandle(FileHandle *handle, bool closeOnDestroy);
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FILE *fpFromHandle(void *handle, bool pop = false);
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FileHandle *fileHandleFromHandle(void *handle);
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IOResult read(FileHandle *handle, void *buffer, size_t bytesToRead, const std::optional<uint64_t> &offset, bool updateFilePointer);
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IOResult write(FileHandle *handle, const void *buffer, size_t bytesToWrite, const std::optional<uint64_t> &offset, bool updateFilePointer);
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void *getStdHandle(uint32_t nStdHandle);
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unsigned int setStdHandle(uint32_t nStdHandle, void *hHandle);
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void init();
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std::optional<std::filesystem::path> findCaseInsensitiveFile(const std::filesystem::path &directory, const std::string &filename);
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std::filesystem::path canonicalPath(const std::filesystem::path &path);
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std::string hostPathListToWindows(const std::string &value);
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std::string windowsPathListToHost(const std::string &value);
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}
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inline bool endsWith(const std::string &str, const std::string &suffix) {
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return str.size() >= suffix.size() && str.compare(str.size() - suffix.size(), suffix.size(), suffix) == 0;
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}
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