If a URI can't be handled by by WinHTTPVfs, it should pass that URI
along to the URI parser of the wrapped Vfs, not to its generic parser.
Theoretically, generic parser should also be able to handle URIs,
but this is subject to Vfs semantics.
In case of Windows, the wrapped Vfs is GLocalVfs, which is *local* and
treats any generic names as either file:// URIs or as filesystem
paths. It only ever treats URIs as URIs when they are passed
to its URI parser. This breaks the testsuite when g-icon GIO test passes
unhandleable sftp:// URI, and expects it to come through unmolested,
yet GLocalVfs, getting that URI as a generic parse name, treats it as
a filesystem path, and then "canonicalizes" it by prepending CWD.
Fix this by making WinHTTPVfs pass any URIs it gets to the URI parser
of the wrapped Vfs. This way unknown URIs remain URI-ish. This seems
like a reasonable things to do, since the URI parser should not be
given anything other than URIs, so there's no reason to try generic
parsing with these strings.
Closes: #875
Don't call LoadLibrary() on shell32.dll or kernel32.dll. kernel32.dll
is always loaded. Shell32.dll is also already loaded as glib links to
functions in it. So just call GetModuleHandle() on them.
For mlang.dll in win_iconv.c and winhttp.dll in gwinhttpvfs.c, always
try loading them from a complete path, from the Windows system
directory.
Use the "tool help" API to enumerate modules in gmodule-win32.c. It is
present in all Windows versions since Windows 2000, which is all we
support anyway. Thus no need to look that API up dynamically. Just
link to it normally. We can bin the fallback code that attempts to use
the psapi API.
2008-11-12 Tor Lillqvist <tml@novell.com>
Bug 556415 - Crash on Windows 2000 in g_winhttp_vfs_init()
* win32/gwinhttpvfs.h: Move the set of function pointers to
winhttp.dll into a separate struct GWinHttpDllFuncs. Just have a
pointer to that in the GWinHttpVfsClass.
* win32/gwinhttpvfs.c: Move the lookup of functions from
winhttp.dll into a function of its own, that stores the pointers
in a separate GWinHttpDllFuncs variable. Add two bookeeping
booleans lookup_done and funcs_found.
Don't call g_io_extension_point_implement() to register the
winhttp extension unless winhttp.dll has been successfully loaded
and the required functions found in it.
* win32/gwinhttp*.c: Adjust calls of the functions looked up from
winhttp.dll correspondingly.
svn path=/trunk/; revision=7648
2008-08-13 Tor Lillqvist <tml@novell.com>
* win32/gwinhttpvfs.c
* win32/gwinhttpvfs.h
* win32/gwinhttpfile.c
* win32/gwinhttpfileinputstream.c
* win32/gwinhttpfileoutputstream.c: Refactor some common code
snippets into helper functions. Check HTTP response status
codes. Implement g_winhttp_file_query_info(), looking at
Content-Length, Content-Type and Last-Modified.
* win32/winhttp.h: Add some symbolic constants that are not
publicly documented. Just a handful, so it should be OK to use
information from the Windows SDK's headers.
svn path=/trunk/; revision=7350
2008-08-13 Tor Lillqvist <tml@novell.com>
* win32/gwinhttpvfs.c
* win32/gwinhttpvfs.h
* win32/gwinhttpfile.c
* win32/gwinhttpfile.h
* win32/gwinhttpfileinputstream.c
* win32/gwinhttpfileinputstream.h
* win32/gwinhttpfileoutputstream.c
* win32/gwinhttpfileoutputstream.h: New files implementing
GWinHttpVfs and related classes, a GVfs for HTTP and HTTPS URIs on
Windows. The implementation uses the WinHttp API. Both reading and
writing are supported, i.e. GET and PUT requests. When writing,
each write call is done using a separate PUT request with a
Content-Range header. Requests for file URIs and plain pathnames
are forwarded to GLocalVfs.
* win32/winhttp.h: Reverse engineered <winhttp.h>, borrowed from
WINE. Used as there is no <winhttp.h> bundled with mingw, and
requiring people to download the Windows SDK just for this one
header is not reasonable.
* win32/Makefile.am: Add above files.
* giomodule.c: Call _g_winhttp_vfs_get_type() on Windows to set up
the plumbing for the above.
svn path=/trunk/; revision=7344
