* \param p_update structure
* \return true if we have to upgrade to the given version to be up to date
*/
+static bool is_strictly_greater( int * a, int * b, int n)
+{
+ if( n <= 0 ) return false;
+ if(a[0] > b[0] ) return true;
+ if(a[0] == b[0] ) return is_strictly_greater( a+1, b+1, n-1 );
+ /* a[0] < b[0] */ return false;
+}
+
bool update_NeedUpgrade( update_t *p_update )
{
assert( p_update );
- return p_update->release.i_major < *PACKAGE_VERSION_MAJOR - '0' ||
- p_update->release.i_minor < *PACKAGE_VERSION_MINOR - '0' ||
- p_update->release.i_revision < *PACKAGE_VERSION_REVISION - '0' ||
- p_update->release.extra < *PACKAGE_VERSION_EXTRA;
+ int current_version[] = {
+ *PACKAGE_VERSION_MAJOR - '0',
+ *PACKAGE_VERSION_MINOR - '0',
+ *PACKAGE_VERSION_REVISION - '0',
+ *PACKAGE_VERSION_EXTRA
+ };
+ int latest_version[] = {
+ p_update->release.i_major,
+ p_update->release.i_minor,
+ p_update->release.i_revision,
+ p_update->release.extra
+ };
+
+ return is_strictly_greater( latest_version, current_version, 4 );
}
/**