[coLinux-devel] 20040214 patch for co_load_config_memory

[Ballard J. <sac...@ho...>]

Index: COLINUX_0/src/colinux/user/config.c=0A=
diff -u COLINUX_0/src/colinux/user/config.c:1.1.1.2 =
COLINUX_0/src/colinux/user/config.c:1.2=0A=
--- COLINUX_0/src/colinux/user/config.c:1.1.1.2	Sat Feb 14 18:55:37 2004=0A=
+++ COLINUX_0/src/colinux/user/config.c	Tue Feb 17 17:51:01 2004=0A=
@@ -118,24 +118,40 @@=0A=
 =0A=
 co_rc_t co_load_config_memory(co_config_t *out_config, mxml_element_t =
*element)=0A=
 {=0A=
-	int i;=0A=
-	char *size =3D "";=0A=
+	int i ;=0A=
+	char *s =3D "" ;=0A=
+	unsigned long x ;=0A=
+	unsigned long l ;=0A=
 =0A=
 	for (i=3D0; i < element->num_attrs; i++) {=0A=
 		mxml_attr_t *attr =3D &element->attrs[i];=0A=
 =0A=
 		if (strcmp(attr->name, "size") =3D=3D 0)=0A=
-			size =3D attr->value;=0A=
+			s =3D attr->value;=0A=
 	}=0A=
 	=0A=
-	if (size =3D=3D NULL) {=0A=
-		co_debug("Invalid memory element: bad size\n");=0A=
+	if ( s =3D=3D NULL ) {=0A=
+		printf("Invalid memory element: bad memory specification\n") ;=0A=
 		return CO_RC(ERROR);=0A=
 	}=0A=
 =0A=
-	out_config->ram_size =3D atoi(size);=0A=
+	if( *s < '0' || *s > '9' )=0A=
+		goto co_load_config_memory_invalid_size_format ;=0A=
+	x =3D (unsigned char)( *s - '0' ) ;=0A=
+	while( *(++s) ) {=0A=
+		if( *s < '0' || *s > '9' )=0A=
+			goto co_load_config_memory_invalid_size_format ;=0A=
+		if( ( x =3D ( l =3D x ) * 10 + (unsigned char)( *s - '0' ) ) < l )=0A=
+			goto co_load_config_memory_invalid_size_format ;=0A=
+	}=0A=
+=0A=
+	out_config->ram_size =3D x ;=0A=
 =0A=
 	return CO_RC(OK);=0A=
+=0A=
+	co_load_config_memory_invalid_size_format:=0A=
+		printf( "Invalid memory element: invalid size format\n" ) ;=0A=
+		return CO_RC(ERROR) ;=0A=
 }=0A=
 =0A=
 co_rc_t co_load_config(char *text, co_config_t *out_config)=0A=