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opendb_tdb: add force break to none logic

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metze
This commit is contained in:
Stefan Metzmacher 2008-02-25 16:14:23 +01:00
parent 7872b05abe
commit fbfe953ba3
1 changed files with 7 additions and 2 deletions
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9
source/ntvfs/common/opendb_tdb.c
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@ -322,6 +322,7 @@ static NTSTATUS odb_tdb_open_file(struct odb_lock *lck, void *file_handle,
struct opendb_file file; struct opendb_file file;
NTSTATUS status; NTSTATUS status;
uint32_t open_disposition = 0; uint32_t open_disposition = 0;
bool break_to_none = false;
bool attrs_only = false; bool attrs_only = false;
if (odb->oplocks == false) { if (odb->oplocks == false) {
@ -349,6 +350,7 @@ static NTSTATUS odb_tdb_open_file(struct odb_lock *lck, void *file_handle,
/* see if anyone has an oplock, which we need to break */ /* see if anyone has an oplock, which we need to break */
for (i=0;i<file.num_entries;i++) { for (i=0;i<file.num_entries;i++) {
if (file.entries[i].oplock_level == OPLOCK_BATCH) { if (file.entries[i].oplock_level == OPLOCK_BATCH) {
bool oplock_return = OPLOCK_BREAK_TO_LEVEL_II;
/* if this is an attribute only access /* if this is an attribute only access
* it doesn't conflict with a BACTCH oplock * it doesn't conflict with a BACTCH oplock
* but we'll not grant the oplock below * but we'll not grant the oplock below
@ -365,8 +367,11 @@ static NTSTATUS odb_tdb_open_file(struct odb_lock *lck, void *file_handle,
break request and suspending this call break request and suspending this call
until the break is acknowledged or the file until the break is acknowledged or the file
is closed */ is closed */
if (break_to_none) {
oplock_return = OPLOCK_BREAK_TO_NONE;
}
odb_oplock_break_send(odb, &file.entries[i], odb_oplock_break_send(odb, &file.entries[i],
OPLOCK_BREAK_TO_LEVEL_II/*TODO*/); oplock_return);
return NT_STATUS_OPLOCK_NOT_GRANTED; return NT_STATUS_OPLOCK_NOT_GRANTED;
} }
} }
@ -391,7 +396,7 @@ static NTSTATUS odb_tdb_open_file(struct odb_lock *lck, void *file_handle,
for (i=0;i<file.num_entries;i++) { for (i=0;i<file.num_entries;i++) {
if (file.entries[i].oplock_level == OPLOCK_EXCLUSIVE) { if (file.entries[i].oplock_level == OPLOCK_EXCLUSIVE) {
odb_oplock_break_send(odb, &file.entries[i], odb_oplock_break_send(odb, &file.entries[i],
OPLOCK_BREAK_TO_NONE/*TODO*/); OPLOCK_BREAK_TO_NONE);
return NT_STATUS_OPLOCK_NOT_GRANTED; return NT_STATUS_OPLOCK_NOT_GRANTED;
} }
} }