Bug 123556 – IDB Database versions are uint64_t, not int64_t

• Component: WebCore Misc.
• Status: RESOLVED FIXED

[Brady Eidson]

Database versions are uint64_t, not int64_t

This is mandated in the spec.

[Brady Eidson]

Created attachment 215613 [details]
Patch v1

[EFL EWS Bot]

Comment on attachment 215613 [details]
Patch v1 

Attachment 215613 [details] did not pass efl-ews (efl):
Output: http://webkit-queues.appspot.com/results/17758097

[EFL EWS Bot]

Comment on attachment 215613 [details]
Patch v1 

Attachment 215613 [details] did not pass efl-wk2-ews (efl-wk2):
Output: http://webkit-queues.appspot.com/results/16058436

[Brady Eidson]

> e/WebCore/Modules/indexeddb/IDBDatabaseBackendImpl.cpp:496:205: error: format '%llu' expects argument of type 'long long unsigned int', but argument 3 has type 'uint64_t {aka long unsigned int}' [-Werror=format]


Sure hate different compilers disagreeing with each other, because the exact opposite problem is in clang/llvm.

Guess I'll have to leave the static casts.

[Sergio Correia (qrwteyrutiyoup)]

(In reply to comment #4)
> > e/WebCore/Modules/indexeddb/IDBDatabaseBackendImpl.cpp:496:205: error: format '%llu' expects argument of type 'long long unsigned int', but argument 3 has type 'uint64_t {aka long unsigned int}' [-Werror=format]
> 
> 
> Sure hate different compilers disagreeing with each other, because the exact opposite problem is in clang/llvm.
> 
> Guess I'll have to leave the static casts.

would PRIu64 instead of %llu work there?

[Brady Eidson]

Created attachment 215616 [details]
Patch v2

[Brady Eidson]

(In reply to comment #5)
> (In reply to comment #4)
> > > e/WebCore/Modules/indexeddb/IDBDatabaseBackendImpl.cpp:496:205: error: format '%llu' expects argument of type 'long long unsigned int', but argument 3 has type 'uint64_t {aka long unsigned int}' [-Werror=format]
> > 
> > 
> > Sure hate different compilers disagreeing with each other, because the exact opposite problem is in clang/llvm.
> > 
> > Guess I'll have to leave the static casts.
> 
> would PRIu64 instead of %llu work there?

The way those inttypes style macros work is ugly and unfamiliar to many... Not sure we use them anywhere in the project.  And I'm going to spend the time to make sure Windows likes them, too.

[Sergio Correia (qrwteyrutiyoup)]

(In reply to comment #7)
> (In reply to comment #5)
> > (In reply to comment #4)
> > > > e/WebCore/Modules/indexeddb/IDBDatabaseBackendImpl.cpp:496:205: error: format '%llu' expects argument of type 'long long unsigned int', but argument 3 has type 'uint64_t {aka long unsigned int}' [-Werror=format]
> > > 
> > > 
> > > Sure hate different compilers disagreeing with each other, because the exact opposite problem is in clang/llvm.
> > > 
> > > Guess I'll have to leave the static casts.
> > 
> > would PRIu64 instead of %llu work there?
> 
> The way those inttypes style macros work is ugly and unfamiliar to many... Not sure we use them anywhere in the project.  And I'm going to spend the time to make sure Windows likes them, too.

Ugly, indeed :)

And yeah, it seems like MSVC might have issues, considering we have a JavaScriptCore/os-win32/inttypes.h, so looks like it isn't worth the trouble.

[WebKit Commit Bot]

Comment on attachment 215616 [details]
Patch v2 

Clearing flags on attachment: 215616

Committed r158348: <http://trac.webkit.org/changeset/158348>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Sudarsana Nagineni (babu)]

This patch resulted a debug build fail with the following error.

WebKit/Source/WebCore/Modules/indexeddb/leveldb/IDBBackingStoreLevelDB.cpp: In member function ‘virtual bool WebCore::IDBBackingStoreLevelDB::updateIDBDatabaseVersion(WebCore::IDBBackingStoreInterface::Transaction&, int64_t, uint64_t)’:
WebKit/Source/WebCore/Modules/indexeddb/leveldb/IDBBackingStoreLevelDB.cpp:599:25: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits]
cc1plus: all warnings being treated as errors
make[2]: *** [Source/WebCore/CMakeFiles/WebCore.dir/Modules/indexeddb/leveldb/IDBBackingStoreLevelDB.cpp.o] Error 1

[Sudarsana Nagineni (babu)]

Proposed patch for build failure is in https://bugs.webkit.org/show_bug.cgi?id=123562.