2 Commits (0bcb3ca3b95b2b94de0b337a73aef333e0346c44)

Author	SHA1	Message	Date
Michael Paquier	127404fbe2	pageinspect: Improve page_header() for pages of 32kB ... ld_upper, ld_lower, pd_special and the page size have been using smallint as return type, which could cause those fields to return negative values in certain cases for builds configures with a page size of 32kB. Bump pageinspect to 1.10. page_header() is able to handle the correct return type of those fields at runtime when using an older version of the extension, with some tests are added to cover that. Author: Quan Zongliang Reviewed-by: Michael Paquier, Bharath Rupireddy Discussion: https://postgr.es/m/8b8ec36e-61fe-14f9-005d-07bc85aa4eed@yeah.net	5 years ago
Peter Eisentraut	f18aa1b203	pageinspect: Change block number arguments to bigint ... Block numbers are 32-bit unsigned integers. Therefore, the smallest SQL integer type that they can fit in is bigint. However, in the pageinspect module, most input and output parameters dealing with block numbers were declared as int. The behavior with block numbers larger than a signed 32-bit integer was therefore dubious. Change these arguments to type bigint and add some more explicit error checking on the block range. (Other contrib modules appear to do this correctly already.) Since we are changing argument types of existing functions, in order to not misbehave if the binary is updated before the extension is updated, we need to create new C symbols for the entry points, similar to how it's done in other extensions as well. Reported-by: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com> Reviewed-by: Alvaro Herrera <alvherre@alvh.no-ip.org> Reviewed-by: Michael Paquier <michael@paquier.xyz> Discussion: https://www.postgresql.org/message-id/flat/d8f6bdd536df403b9b33816e9f7e0b9d@G08CNEXMBPEKD05.g08.fujitsu.local	5 years ago