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119 lines
2.8 KiB
C++
119 lines
2.8 KiB
C++
// cmdlib.h
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#ifndef __CMDLIB__
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#define __CMDLIB__
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <ctype.h>
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#include <stdarg.h>
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#include <time.h>
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#include "zstring.h"
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#include "files.h"
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#if !defined(GUID_DEFINED)
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#define GUID_DEFINED
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typedef struct _GUID
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{
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uint32_t Data1;
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uint16_t Data2;
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uint16_t Data3;
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uint8_t Data4[8];
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} GUID;
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#endif
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template <typename T, size_t N>
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char(&_ArraySizeHelper(T(&array)[N]))[N];
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#define countof( array ) (sizeof( _ArraySizeHelper( array ) ))
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// the dec offsetof macro doesnt work very well...
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#define myoffsetof(type,identifier) ((size_t)&((type *)alignof(type))->identifier - alignof(type))
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bool FileExists (const char *filename);
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inline bool FileExists(const FString& filename)
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{
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return FileExists(filename.GetChars());
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}
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bool FileReadable (const char *filename);
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bool DirExists(const char *filename);
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bool DirEntryExists (const char *pathname, bool *isdir = nullptr);
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bool GetFileInfo(const char* pathname, size_t* size, time_t* time);
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extern FString progdir;
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void FixPathSeperator (char *path);
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static void inline FixPathSeperator (FString &path) { path.ReplaceChars('\\', '/'); }
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void DefaultExtension (FString &path, const char *extension, bool forcebackslash = false);
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void NormalizeFileName(FString &str);
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FString ExtractFilePath (const char *path, bool forcebackslash = false);
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FString ExtractFileBase (const char *path, bool keep_extension=false, bool forcebackslash = false);
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FString StripExtension(const char* path);
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void SplitPath(const char* path, FString& directory, FString& base, FString& ext, bool forcebackslash = false);
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struct FScriptPosition;
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bool IsNum (const char *str); // [RH] added
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char *copystring(const char *s);
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bool CheckWildcards (const char *pattern, const char *text);
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void FormatGUID (char *buffer, size_t buffsize, const GUID &guid);
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const char *myasctime ();
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int strbin (char *str);
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FString strbin1 (const char *start);
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void CreatePath(const char * fn);
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FString ExpandEnvVars(const char *searchpathstring);
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FString NicePath(const char *path);
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bool IsAbsPath(const char*);
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FString M_ZLibError(int zerrnum);
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inline constexpr int32_t Scale(int32_t a, int32_t b, int32_t c)
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{
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return (int32_t)(((int64_t)a * b) / c);
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}
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inline constexpr double Scale(double a, double b, double c)
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{
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return (a * b) / c;
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}
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struct MD5Context;
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void md5Update(FileReader& file, MD5Context& md5, unsigned len);
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void uppercopy(char* to, const char* from);
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FString GetStringFromLump(int lump, bool zerotruncate = true);
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inline void fillshort(void* buff, size_t count, uint16_t clear)
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{
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int16_t* b2 = (int16_t*)buff;
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for (size_t i = 0; i < count; ++i)
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{
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b2[i] = clear;
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}
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}
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template<typename T> inline constexpr int Sgn(const T& val) { return (val > 0) - (val < 0); }
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inline int sizeToBits(int w)
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{
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int j = 15;
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while ((j > 1) && ((1 << j) > w))
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j--;
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return j;
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}
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#endif
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