90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
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#ifndef XFILE_H
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#define XFILE_H
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#include "dfile.h"
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#include <stdio.h>
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#include <zlib.h>
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typedef enum XFileType {
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XFILE_TYPE_FILE,
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XFILE_TYPE_DFILE,
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XFILE_TYPE_GZFILE,
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} XFileType;
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// A universal database of files.
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typedef struct XBase {
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// The path to directory or .DAT file that this xbase represents.
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char* path;
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// The [DBase] instance that this xbase represents.
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DBase* dbase;
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// A flag used to denote that this xbase represents .DAT file (true), or
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// a directory (false).
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//
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// NOTE: Original type is 1 byte, likely unsigned char.
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bool isDbase;
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// Next [XBase] in linked list.
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struct XBase* next;
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} XBase;
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typedef struct XFile {
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XFileType type;
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union {
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FILE* file;
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DFile* dfile;
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gzFile gzfile;
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};
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} XFile;
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typedef struct XList {
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int fileNamesLength;
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char** fileNames;
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} XList;
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typedef enum XFileEnumerationEntryType {
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XFILE_ENUMERATION_ENTRY_TYPE_FILE,
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XFILE_ENUMERATION_ENTRY_TYPE_DIRECTORY,
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XFILE_ENUMERATION_ENTRY_TYPE_DFILE,
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} XFileEnumerationEntryType;
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typedef struct XListEnumerationContext {
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char name[FILENAME_MAX];
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unsigned char type;
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XList* xlist;
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} XListEnumerationContext;
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typedef bool(XListEnumerationHandler)(XListEnumerationContext* context);
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extern XBase* gXbaseHead;
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extern bool gXbaseExitHandlerRegistered;
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int xfileClose(XFile* stream);
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XFile* xfileOpen(const char* filename, const char* mode);
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int xfilePrintFormatted(XFile* xfile, const char* format, ...);
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int xfilePrintFormattedArgs(XFile* stream, const char* format, va_list args);
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int xfileReadChar(XFile* stream);
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char* xfileReadString(char* string, int size, XFile* stream);
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int xfileWriteChar(int ch, XFile* stream);
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int xfileWriteString(const char* s, XFile* stream);
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size_t xfileRead(void* ptr, size_t size, size_t count, XFile* stream);
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size_t xfileWrite(const void* buf, size_t size, size_t count, XFile* stream);
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int xfileSeek(XFile* stream, long offset, int origin);
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long xfileTell(XFile* stream);
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void xfileRewind(XFile* stream);
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int xfileEof(XFile* stream);
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long xfileGetSize(XFile* stream);
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bool xbaseReopenAll(char* paths);
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bool xbaseOpen(const char* path);
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bool xlistEnumerate(const char* pattern, XListEnumerationHandler* handler, XList* xlist);
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bool xlistInit(const char* pattern, XList* xlist);
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void xlistFree(XList* xlist);
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int xbaseMakeDirectory(const char* path);
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void xbaseCloseAll();
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void xbaseExitHandler(void);
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bool xlistEnumerateHandler(XListEnumerationContext* context);
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#endif /* XFILE_H */
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