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authorCorinna Vinschen <corinna@vinschen.de>2004-04-08 07:57:28 +0000
committerCorinna Vinschen <corinna@vinschen.de>2004-04-08 07:57:28 +0000
commita9a5b2eab006f3479087bed7030a16b86cd791aa (patch)
tree74290bb4248d1700262db6b57176f68d63b875e3 /winsup/cygwin/fhandler.h
parent284a55c33e0739e57436e02460b7997c3e70253f (diff)
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* fhandler.cc (fhandler_base::open): Set query access mode according
to query_open setting. (fhandler_base::fhandler_base): Initialize query_open. * fhandler.h (FH_QUERYOPEN): Drop. (enum query_state): Add. (class fhandler_base): Add query_open member. (fhandler_base::get_query_open): Redefine to use query_open. (fhandler_base::set_query_open): Ditto. * fhandler_disk_file.cc (fhandler_base::fstat_fs): Remove O_DIROPEN from open_flags since it's added in open_fs anyway. Remove query_open_already. Use new query_open settings. Rearrange slightly. (fhandler_base::fstat_helper): Add get_io_handle as parameter to get_file_attribute. * security.cc (get_nt_object_attribute): Make returning an int. Return -1 on error, 0 otherwise. (get_file_attribute): Take an object handle as argument. Move down to allow calling get_nt_object_attribute in case a non-NULL handle is given. * security.h (get_file_attribute): Add handle to argument list. * syscalls.cc (chown_worker): Accomodate new definition of get_file_attribute.
Diffstat (limited to 'winsup/cygwin/fhandler.h')
-rw-r--r--winsup/cygwin/fhandler.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index 0b5c71299..b621dccfa 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -37,8 +37,6 @@ enum
FH_ISREMOTE = 0x10000000, /* File is on a remote drive */
FH_DCEXEC = 0x20000000, /* Don't care if this is executable */
FH_HASACLS = 0x40000000, /* True if fs of file has ACLS */
- FH_QUERYOPEN = 0x80000000, /* open file without requesting either read
- or write access */
};
#define FHDEVN(n) (n)
@@ -95,12 +93,19 @@ enum bg_check_types
bg_signalled = 2
};
+enum query_state {
+ no_query = 0,
+ query_read_control = 1,
+ query_null_access = 2
+};
+
class fhandler_base
{
friend class dtable;
friend void close_all_files ();
protected:
DWORD status;
+ unsigned query_open : 2;
private:
int access;
HANDLE io_handle;
@@ -239,8 +244,8 @@ class fhandler_base
bool get_fs_flags (DWORD flagval = UINT32_MAX)
{ return (fs_flags & (flagval)); }
- bool get_query_open () { return FHISSETF (QUERYOPEN); }
- void set_query_open (bool val) { FHCONDSETF (val, QUERYOPEN); }
+ query_state get_query_open () { return (query_state) query_open; }
+ void set_query_open (query_state val) { query_open = val; }
bool get_readahead_valid () { return raixget < ralen; }
int puts_readahead (const char *s, size_t len = (size_t) -1);