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Added memory utility functions. 

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@1455 e3e1d417-86f3-4887-817a-d78f3d33393f
This commit is contained in:
stan 2005-06-12 17:06:58 +00:00
parent cf7b29650e
commit 978aeb5505
1 changed files with 36 additions and 6 deletions
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42
src/zm_remote_camera.h
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@ -69,9 +69,9 @@ protected:
protected:
static void Base64Encode( const char *in_string, char *out_string );
inline static char *mempbrk(const char *s, const char *accept, size_t limit )
inline static char *mempbrk( register const char *s, const char *accept, size_t limit )
{
if ( limit <= 0 )
if ( limit <= 0 || !s || !accept || !*accept )
return( 0 );
register int i,j;
@ -89,9 +89,36 @@ protected:
}
return( 0 );
}
inline static size_t memspn( const char *s, const char *accept, size_t limit )
inline static char *memstr( register const char *s, const char *n, size_t limit )
{
if ( limit <= 0 )
if ( limit <= 0 || !s || !n )
return( 0 );
if ( !*n )
return( (char *)s );
register int i,j,k;
size_t n_len = strlen( n );
for ( i = 0; i < limit; i++, s++ )
{
if ( *s != *n )
continue;
j = 1;
k = 1;
while ( true )
{
if ( k >= n_len )
return( (char *)s );
if ( s[j++] != n[k++] )
break;
}
}
return( 0 );
}
inline static size_t memspn( register const char *s, const char *accept, size_t limit )
{
if ( limit <= 0 || !s || !accept || !*accept )
return( 0 );
register int i,j;
@ -115,11 +142,14 @@ protected:
}
return( limit );
}
inline static size_t memcspn( const char *s, const char *reject, size_t limit )
inline static size_t memcspn( register const char *s, const char *reject, size_t limit )
{
if ( limit <= 0 )
if ( limit <= 0 || !s || !reject )
return( 0 );
if ( !*reject )
return( limit );
register int i,j;
size_t rej_len = strlen( reject );