/*********************************************************************** Memory primitives (c) 1994, 1995 Innobase Oy Created 5/30/1994 Heikki Tuuri ************************************************************************/ #ifndef ut0mem_h #define ut0mem_h #include "univ.i" #include <string.h> #include <stdlib.h> UNIV_INLINE void* ut_memcpy(void* dest, void* sour, ulint n); UNIV_INLINE void* ut_memmove(void* dest, void* sour, ulint n); UNIV_INLINE int ut_memcmp(void* str1, void* str2, ulint n); /************************************************************************** Allocates memory. Sets it also to zero if UNIV_SET_MEM_TO_ZERO is defined and set_to_zero is TRUE. */ void* ut_malloc_low( /*==========*/ /* out, own: allocated memory */ ulint n, /* in: number of bytes to allocate */ ibool set_to_zero); /* in: TRUE if allocated memory should be set to zero if UNIV_SET_MEM_TO_ZERO is defined */ /************************************************************************** Allocates memory. Sets it also to zero if UNIV_SET_MEM_TO_ZERO is defined. */ void* ut_malloc( /*======*/ /* out, own: allocated memory */ ulint n); /* in: number of bytes to allocate */ /************************************************************************** Frees a memory bloock allocated with ut_malloc. */ void ut_free( /*====*/ void* ptr); /* in, own: memory block */ /************************************************************************** Frees all allocated memory not freed yet. */ void ut_free_all_mem(void); /*=================*/ UNIV_INLINE char* ut_strcpy(char* dest, char* sour); UNIV_INLINE ulint ut_strlen(char* str); UNIV_INLINE int ut_strcmp(void* str1, void* str2); /************************************************************************** Catenates two strings into newly allocated memory. The memory must be freed using mem_free. */ char* ut_str_catenate( /*============*/ /* out, own: catenated null-terminated string */ char* str1, /* in: null-terminated string */ char* str2); /* in: null-terminated string */ #ifndef UNIV_NONINL #include "ut0mem.ic" #endif #endif