-#ifdef UNDER_CE
-# define strcoll strcmp
-#endif
-
-/*****************************************************************************
- * getenv: just in case, but it should never be called
- *****************************************************************************/
-#if !defined( HAVE_GETENV )
-char *vlc_getenv( const char *name )
-{
- return NULL;
-}
-#endif
-
-/*****************************************************************************
- * strdup: returns a malloc'd copy of a string
- *****************************************************************************/
-#if !defined( HAVE_STRDUP )
-char *vlc_strdup( const char *string )
-{
- return strndup( string, strlen( string ) );
-}
-#endif
-
-/*****************************************************************************
- * strndup: returns a malloc'd copy of at most n bytes of string
- * Does anyone know whether or not it will be present in Jaguar?
- *****************************************************************************/
-#if !defined( HAVE_STRNDUP )
-char *vlc_strndup( const char *string, size_t n )
-{
- char *psz;
- size_t len = strlen( string );
-
- len = __MIN( len, n );
- psz = (char*)malloc( len + 1 );
-
- if( psz != NULL )
- {
- memcpy( (void*)psz, (const void*)string, len );
- psz[ len ] = 0;
- }
-
- return psz;
-}
-#endif
-
-/*****************************************************************************
- * strcasecmp: compare two strings ignoring case
- *****************************************************************************/
-#if !defined( HAVE_STRCASECMP ) && !defined( HAVE_STRICMP )
-int vlc_strcasecmp( const char *s1, const char *s2 )
-{
- int c1, c2;
- if( !s1 || !s2 ) return -1;
-
- while( *s1 && *s2 )
- {
- c1 = tolower(*s1);
- c2 = tolower(*s2);
-
- if( c1 != c2 ) return (c1 < c2 ? -1 : 1);
- s1++; s2++;
- }
-
- if( !*s1 && !*s2 ) return 0;
- else return (*s1 ? 1 : -1);
-}
-#endif
-
-/*****************************************************************************
- * strncasecmp: compare n chars from two strings ignoring case
- *****************************************************************************/
-#if !defined( HAVE_STRNCASECMP ) && !defined( HAVE_STRNICMP )
-int vlc_strncasecmp( const char *s1, const char *s2, size_t n )
-{
- int c1, c2;
- if( !s1 || !s2 ) return -1;
-
- while( n > 0 && *s1 && *s2 )
- {
- c1 = tolower(*s1);
- c2 = tolower(*s2);
-
- if( c1 != c2 ) return (c1 < c2 ? -1 : 1);
- s1++; s2++; n--;
- }
-
- if( !n || (!*s1 && !*s2) ) return 0;
- else return (*s1 ? 1 : -1);
-}
-#endif
-
-/******************************************************************************
- * strcasestr: find a substring (little) in another substring (big)
- * Case sensitive. Return NULL if not found, return big if little == null
- *****************************************************************************/
-#if !defined( HAVE_STRCASESTR ) && !defined( HAVE_STRISTR )
-char * vlc_strcasestr( const char *psz_big, const char *psz_little )
-{
- char *p_pos = (char *)psz_big;
-
- if( !psz_big || !psz_little || !*psz_little ) return p_pos;
-
- while( *p_pos )
- {
- if( toupper( *p_pos ) == toupper( *psz_little ) )
- {
- char * psz_cur1 = p_pos + 1;
- char * psz_cur2 = (char *)psz_little + 1;
- while( *psz_cur1 && *psz_cur2 &&
- toupper( *psz_cur1 ) == toupper( *psz_cur2 ) )
- {
- psz_cur1++;
- psz_cur2++;
- }
- if( !*psz_cur2 ) return p_pos;
- }
- p_pos++;
- }
- return NULL;
-}
-#endif
-
-/*****************************************************************************
- * vasprintf:
- *****************************************************************************/
-#if !defined(HAVE_VASPRINTF) || defined(__APPLE__) || defined(SYS_BEOS)
-int vlc_vasprintf(char **strp, const char *fmt, va_list ap)
-{
- /* Guess we need no more than 100 bytes. */
- int i_size = 100;
- char *p = malloc( i_size );
- int n;
-
- if( p == NULL )
- {
- *strp = NULL;
- return -1;
- }
-
- for( ;; )
- {
- /* Try to print in the allocated space. */
- n = vsnprintf( p, i_size, fmt, ap );
-
- /* If that worked, return the string. */
- if (n > -1 && n < i_size)
- {
- *strp = p;
- return strlen( p );
- }
- /* Else try again with more space. */
- if (n > -1) /* glibc 2.1 */
- {
- i_size = n+1; /* precisely what is needed */
- }
- else /* glibc 2.0 */
- {
- i_size *= 2; /* twice the old size */
- }
- if( (p = realloc( p, i_size ) ) == NULL)
- {
- *strp = NULL;
- return -1;
- }
- }
-}
-#endif
-
-/*****************************************************************************
- * asprintf:
- *****************************************************************************/
-#if !defined(HAVE_ASPRINTF) || defined(__APPLE__) || defined(SYS_BEOS)
-int vlc_asprintf( char **strp, const char *fmt, ... )
-{
- va_list args;
- int i_ret;
-
- va_start( args, fmt );
- i_ret = vasprintf( strp, fmt, args );
- va_end( args );
-
- return i_ret;
-}
-#endif
-
-/*****************************************************************************
- * atof: convert a string to a double.
- *****************************************************************************/
-#if !defined( HAVE_ATOF )
-double vlc_atof( const char *nptr )
-{
- double f_result;
- wchar_t *psz_tmp;
- int i_len = strlen( nptr ) + 1;
-
- psz_tmp = malloc( i_len * sizeof(wchar_t) );
- MultiByteToWideChar( CP_ACP, 0, nptr, -1, psz_tmp, i_len );
- f_result = wcstod( psz_tmp, NULL );
- free( psz_tmp );
-
- return f_result;
-}
-#endif
-
-/*****************************************************************************
- * strtoll: convert a string to a 64 bits int.
- *****************************************************************************/
-#if !defined( HAVE_STRTOLL )
-int64_t vlc_strtoll( const char *nptr, char **endptr, int base )
-{
- int64_t i_value = 0;
- int sign = 1, newbase = base ? base : 10;
-
- while( isspace(*nptr) ) nptr++;
-
- if( *nptr == '-' )
- {
- sign = -1;
- nptr++;
- }
-
- /* Try to detect base */
- if( *nptr == '0' )
- {
- newbase = 8;
- nptr++;
-
- if( *nptr == 'x' )
- {
- newbase = 16;
- nptr++;
- }
- }
-
- if( base && newbase != base )
- {
- if( endptr ) *endptr = (char *)nptr;
- return i_value;
- }
-
- switch( newbase )
- {
- case 10:
- while( *nptr >= '0' && *nptr <= '9' )
- {
- i_value *= 10;
- i_value += ( *nptr++ - '0' );
- }
- if( endptr ) *endptr = (char *)nptr;
- break;
-
- case 16:
- while( (*nptr >= '0' && *nptr <= '9') ||
- (*nptr >= 'a' && *nptr <= 'f') ||
- (*nptr >= 'A' && *nptr <= 'F') )
- {
- int i_valc = 0;
- if(*nptr >= '0' && *nptr <= '9') i_valc = *nptr - '0';
- else if(*nptr >= 'a' && *nptr <= 'f') i_valc = *nptr - 'a' +10;
- else if(*nptr >= 'A' && *nptr <= 'F') i_valc = *nptr - 'A' +10;
- i_value *= 16;
- i_value += i_valc;
- nptr++;
- }
- if( endptr ) *endptr = (char *)nptr;
- break;
-
- default:
- i_value = strtol( nptr, endptr, newbase );
- break;
- }
-
- return i_value * sign;
-}
-#endif
-
-/*****************************************************************************
- * atoll: convert a string to a 64 bits int.
- *****************************************************************************/
-#if !defined( HAVE_ATOLL )
-int64_t vlc_atoll( const char *nptr )
-{
- return strtoll( nptr, (char **)NULL, 10 );
-}
-#endif
-
-/*****************************************************************************
- * lldiv: returns quotient and remainder
- *****************************************************************************/
-#if defined(SYS_BEOS) \
- || (defined (__FreeBSD__) && (__FreeBSD__ < 5))
-lldiv_t vlc_lldiv( long long numer, long long denom )
-{
- lldiv_t d;
- d.quot = numer / denom;
- d.rem = numer % denom;
- return d;
-}
-#endif
-
-
-/**
- * Copy a string to a sized buffer. The result is always nul-terminated
- * (contrary to strncpy()).
- *
- * @param dest destination buffer
- * @param src string to be copied
- * @param len maximum number of characters to be copied plus one for the
- * terminating nul.
- *
- * @return strlen(src)
- */
-#ifndef HAVE_STRLCPY
-extern size_t vlc_strlcpy (char *tgt, const char *src, size_t bufsize)
-{
- size_t length;
-
- for (length = 1; (length < bufsize) && *src; length++)
- *tgt++ = *src++;
-
- if (bufsize)
- *tgt = '\0';
-
- while (*src++)
- length++;
-
- return length - 1;
-}
-#endif
-