70 lines
1.3 KiB
C++
70 lines
1.3 KiB
C++
#pragma once
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#include <cstdio>
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#include <cstring>
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#include <fcntl.h>
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#include <string>
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#include <unistd.h>
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#include <utils/logger.h>
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#include <wut_types.h>
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class CFile {
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public:
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enum eOpenTypes {
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ReadOnly,
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WriteOnly,
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ReadWrite,
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Append
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};
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CFile();
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CFile(const std::string &filepath, eOpenTypes mode);
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CFile(const uint8_t *memory, int32_t memsize);
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virtual ~CFile();
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int32_t open(const std::string &filepath, eOpenTypes mode);
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int32_t open(const uint8_t *memory, int32_t memsize);
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[[nodiscard]] BOOL isOpen() const {
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if (iFd >= 0) {
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return true;
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}
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if (mem_file) {
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return true;
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}
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return false;
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}
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void close();
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virtual int32_t read(uint8_t *ptr, size_t size);
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virtual int32_t write(const uint8_t *ptr, size_t size);
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int32_t fwrite(const char *format, ...);
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virtual int32_t seek(int64_t offset, int32_t origin);
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[[nodiscard]] virtual uint64_t tell() const {
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return pos;
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};
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[[nodiscard]] uint64_t size() const {
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return filesize;
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};
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void rewind() {
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this->seek(0, SEEK_SET);
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};
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protected:
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int32_t iFd;
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const uint8_t *mem_file{};
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uint64_t filesize{};
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uint64_t pos{};
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}; |