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50 lines
1.8 KiB
50 lines
1.8 KiB
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#ifndef ULE_FILE_H
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#define ULE_FILE_H
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#include <stdio.h> // FILE
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#include <sys/types.h> // time_t
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#include "config.h"
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#include "array.hpp"
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namespace File {
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FILE* Open(const char* path, const char* mode = "rb");
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FILE* Open(const char* path, size_t* outSize, const char* mode = "rb");
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void Close(FILE* file);
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size_t Size(const char* path);
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size_t Size(FILE* fp);
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// most commonly this is what you want - provide a filesystem path, read the whole file,
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// and return a buffer with the file's contents.
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// the file is opened and closed internally.
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// the buffer you get returned is allocated internally and must be freed by the caller.
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u8* Read(const char* path);
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// if you also want to know the size of the file.
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u8* Read(const char* path, size_t* outSize);
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// for apis that want a more incremental approach, this function will read |file|'s contents into |destination|,
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// which must be pre-allocated. the provided file must be closed by the caller.
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// returns the number of bytes read.
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size_t Read(FILE* fp, void* destination); // calls fseek to determine file size
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size_t Read(FILE* fp, void* destination, size_t size); // you know and provide the file size
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s32 Write(const char* path, char* data, u32 count);
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// writes the filenames into the provided array |outFileNames|, must be allocated ahead of time.
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void GetFileNamesInFolder(const char* path, Array<char*>* outFileNames);
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// get the last-modified timestamp on a file located at 'path'.
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// there's no caching done, so it's the real, current value.
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// specifically, it's the field 'st_mtime' on the 'stat' struct.
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time_t LastModified(const char* path);
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s32 Rename(const char* oldFilename, const char* newFilename);
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s32 Remove(const char* path);
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}
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#endif
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