sdk_comn.h

ESS3890+SL原代码（1*16内存）

/* Copyright 2000, ESS Technology, Inc.                                 */
/* SCCSID @(#)sdk_comn.h	1.1 10/16/01 */

/* Based on DVD/SVCD version 1.1 12/01/00 */

/* $Id$ */

/*
 * $Log$
 */


/*
 * standard library function declaration and re-definement
 *      1. memory management functions
 *      2. string manipulation functions
 *
 * version history
 *      
 */

#ifdef __cplusplus
extern "C" {
#endif

#if  defined(LUX)|| defined(III_MTDOS) || defined(USE_NUCLEUS) || defined(VESTEL) || defined(ESS) || defined(BROADCOM_PSOS) || (defined(WIN32) && defined(NDEBUG)) || defined(LSI) || defined(TRIMEDIA) || (defined(IBM_STB) && !defined(IBM_STB_PC))
#undef  HAVE_STDC_MALLOC
#define HAVE_STDC_STRING
#elif defined(__linux__) || defined(__sun__)
#define  HAVE_STDC_MALLOC 1
#define HAVE_STDC_STRING 1
#define DEBUG_MALLOC
#else
#define HAVE_STDC_MALLOC 1
#define HAVE_STDC_STRING 1
#endif

#if defined(WIN32) && defined(_DEBUG) && defined(HAVE_STDC_MALLOC)
#define DEBUG_MALLOC
#endif

/* YOU HAVE TO INCLUDE STANDARD HEADER FILE FIRST */
#ifdef HAVE_STDC_MALLOC
#include <stdlib.h>
#endif

#ifdef HAVE_STDC_STRING
#include <string.h>
#endif

/********************** MEMORY *********************/

#define global_malloc		sdk_malloc
#define global_realloc		sdk_realloc
#define global_free			sdk_free
#define	sdk_trace_malloc_id sdk_malloc_id

#define sdk_size_t          size_t

#if defined(HAVE_STDC_MALLOC)

    #define sdk_memcpy	memcpy
    #define sdk_memmove	memmove
    #define sdk_memset	memset

#if !defined(DEBUG_MALLOC)

    #define sdk_malloc  malloc
    #define sdk_calloc  calloc
    #define sdk_free    free
    #define sdk_realloc realloc

    #define sdk_malloc_id(nbytes, id, file,line) malloc(nbytes)

#else  /* DEBUG_MALLOC defined */

    #define	sdk_malloc(sz)	    sdk_trace_malloc(sz,__FILE__,__LINE__)
    #define	sdk_calloc(n,sz)	sdk_trace_calloc(n,sz,__FILE__,__LINE__)
    #define sdk_realloc(p,sz)	sdk_trace_realloc(p,sz,__FILE__,__LINE__)
    #define sdk_free(p)	        sdk_trace_free(p,__FILE__,__LINE__)
    void *sdk_trace_malloc(unsigned long sz,const char *file, int line);
    void *sdk_trace_malloc_id(unsigned long sz,unsigned id,const char *file, int line);
    void *sdk_trace_realloc(void *ptr, unsigned long sz,const char *file, int line);
    void sdk_trace_free(void *ptr,const char *file, int line);
    void *sdk_trace_calloc(int nbytes,int size, const char *file, int line);

#endif /* DEBUG_MALLOC */

#else  /* HAVE_STDC_MALLOC not defiend */

#ifndef IBM_STB
    #define malloc          sdk_malloc
    #define realloc         sdk_realloc
    #define free            sdk_free
#endif

#if defined(USE_NUCLEUS)
    typedef unsigned long size_t;
#endif
    void *sdk_malloc(size_t sz);
    void sdk_free(void *ptr);
    void *sdk_realloc(void *ptr, size_t sz);
    void *sdk_malloc_id(size_t sz, unsigned char id, const char *file, int line);

#if defined(HAVE_STDC_STRING) ||(defined(WIN32) && defined(NDEBUG))
    #define sdk_memcpy	memcpy
    #define sdk_memmove	memmove
    #define sdk_memset	memset
#else
    #define memcpy          sdk_memcpy
    #define memset          sdk_memset
    #define memmove         sdk_memmove
    void *sdk_memset(void *, int, int);
    void *sdk_memcpy(void *, const void *, size_t);
    void *sdk_memmove(void *, const void *, size_t);
#endif

#endif /* HAVE_STDC_MALLOC */

/********************** STRING *********************/
#ifdef HAVE_STDC_STRING
    #define sdk_sprintf		sprintf
    #define sdk_strstr		strstr
    #define sdk_strncat		strncat
	#define sdk_strcat		strcat
    #define sdk_strlen		strlen
    #define sdk_strncpy		strncpy
    #define sdk_strcpy		strcpy
    #define sdk_strncmp		strncmp
    #define sdk_strnicmp	strnicmp
    #define sdk_strcmp		strcmp
    #define sdk_strspn		strspn
    #define sdk_strtok		strtok
    #define sdk_abs			abs
    #define sdk_toupper		toupper
    #define sdk_atof		atof
    #define sdk_strtol		strtol
    #define sdk_atoi		atoi
    #define sdk_ltoa		ltoa
    #define sdk_itoa		itoa
    #define sdk_tolower		tolower
    #define sdk_isalpha		isalpha
    #define sdk_isspace		isspace
    #define sdk_isdigit		isdigit
    #define sdk_isgraph		isgraph

#if defined(DEBUG_MALLOC)
	char *sdk_trace_strdup( char *_s, const char *file, int line);
    char *my_strdup(const char *_s);
    #define sdk_strdup(s)  sdk_trace_strdup(s,__FILE__,__LINE__)
#elif defined(HAVE_STDC_MALLOC)
    #define sdk_strdup  strdup 

#else
	char *sdk_strdup(const char *);
#endif
#else

    char *strcpy(char *dest, const char *src);
    char *strncpy(char *dest, const char *src, size_t n);
    char *strcat(char *dest, const char *src);
    char *strncat(char *dest, const char *src, size_t n);

    char *strdup(const char *src);
    char *strtok(char *s, const char *delim);
    char *strstr(const char *haystack, const char *needle);

    long int strtol(const char *nptr, char **endptr, int base);

    int toupper (int c);
    int tolower (int c);

    int isalnum (int c);
    int isalpha (int c);
    int isascii (int c);
    int isblank (int c);
    int iscntrl (int c);
    int isdigit (int c);
    int isgraph (int c);
    int islower (int c);
    int isprint (int c);
    int ispunct (int c);
    int isspace (int c);
    int isupper (int c);
    int isxdigit (int c);

#endif
 
#ifdef __cplusplus
}
#endif