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Memory.cpp
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Memory.cpp
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#include "config.h"
#include "Memory.h"
#ifdef WIN32
#include <shlwapi.h>
#endif
namespace Common
{
#ifdef WIN32
inline void * win32_alloc(int size)
{
return HeapAlloc(GetProcessHeap(), 0, size);
}
inline void * win32_calloc(int size)
{
return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
}
inline void * win32_realloc(void * buf, int size)
{
return HeapReAlloc(GetProcessHeap(), 0, buf, size);
}
inline void win32_free(void * buf)
{
HeapFree(GetProcessHeap(), 0, buf);
}
inline int win32_strlena(const char * str)
{
return lstrlenA(str);
}
inline void win32_strcpya(char * dst, const char * src)
{
lstrcpyA(dst, src);
}
inline void win32_strcpyna(char * dst, const char * src, int size)
{
lstrcpynA(dst, src, size);
}
inline int win32_strcmpa(const char * s1, const char * s2)
{
return lstrcmpA(s1, s2);
}
inline int win32_strcmpia(const char * s1, const char * s2)
{
return lstrcmpiA(s1, s2);
}
inline int win32_strcmpna(const char * s1, const char * s2, int size)
{
return StrCmpNA(s1, s2, size);
}
inline int win32_strcmpnia(const char * s1, const char * s2, int size)
{
return StrCmpNIA(s1, s2, size);
}
inline char * win32_strdupa(const char * s)
{
int len = win32_strlena(s);
char * ns = (char *)_MEM.Alloc(len * 2 + 2);
if(ns == NULL)
return NULL;
win32_strcpya(ns, s);
return ns;
}
#else
inline void * generic_alloc(int size)
{
return malloc(size);
}
inline void * generic_calloc(int size)
{
return calloc(1, size);
}
inline void * generic_realloc(void * buf, int size)
{
return realloc(buf, size);
}
inline void generic_free(void * buf)
{
free(buf);
}
inline int generic_strlena(const char * str)
{
return strlen(str);
}
inline void generic_strcpya(char * dst, const char * src)
{
strcpy(dst, src);
}
inline void generic_strcpyna(char * dst, const char * src, int size)
{
strncpy(dst, src, size);
}
inline int generic_strcmpa(const char * s1, const char * s2)
{
return strcmp(s1, s2);
}
inline int generic_strcmpia(const char * s1, const char * s2)
{
return stricmp(s1, s2);
}
inline int generic_strcmpna(const char * s1, const char * s2, int size)
{
return strncmp(s1, s2, size);
}
inline int generic_strcmpnia(const char * s1, const char * s2, int size)
{
return strnicmp(s1, s2, size);
}
inline char * generic_strdupa(const char * s)
{
int len = generic_strlena(s);
char * ns = (char *)_MEM.Alloc(len * 2 + 2);
if(ns == NULL)
return NULL;
generic_strcpya(ns, s);
return ns;
}
#endif
}
#ifdef WIN32
Common::MEM_t _MEM = {
Common::win32_alloc,
Common::win32_calloc,
Common::win32_realloc,
Common::win32_free
};
Common::STR_t _STR = {
Common::win32_strlena,
Common::win32_strcpya,
Common::win32_strcpyna,
Common::win32_strcmpa,
Common::win32_strcmpia,
Common::win32_strcmpna,
Common::win32_strcmpnia,
Common::win32_strdupa
};
#else
Common::MEM_t _MEM = {
Common::generic_alloc,
Common::generic_calloc,
Common::generic_realloc,
Common::generic_free
};
Common::STR_t _STR = {
Common::generic_strlena,
Common::generic_strcpya,
Common::generic_strcpyna,
Common::generic_strcmpa,
Common::generic_strcmpia,
Common::generic_strcmpna,
Common::generic_strcmpnia,
Common::generic_strdupa
};
#endif