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libsmb: Make cli_qpathinfo2_done() parse the results

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Make it easier to do an async SMB2 version

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This commit is contained in:
Volker Lendecke 2023-04-03 18:31:01 +02:00
parent 1e738cb061
commit 2446ea916d
1 changed files with 36 additions and 20 deletions
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56
source3/libsmb/clirap.c
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@ -908,8 +908,13 @@ NTSTATUS cli_setfileinfo_ext(
****************************************************************************/
struct cli_qpathinfo2_state {
uint32_t num_data;
uint8_t *data;
struct timespec create_time;
struct timespec access_time;
struct timespec write_time;
struct timespec change_time;
off_t size;
uint32_t attr;
SMB_INO_T ino;
};
static void cli_qpathinfo2_done(struct tevent_req *subreq);
@ -942,15 +947,35 @@ static void cli_qpathinfo2_done(struct tevent_req *subreq)
subreq, struct tevent_req);
struct cli_qpathinfo2_state *state = tevent_req_data(
req, struct cli_qpathinfo2_state);
uint8_t *data = NULL;
uint32_t num_data;
NTSTATUS status;
status = cli_qpathinfo_recv(subreq, state, &state->data,
&state->num_data);
status = cli_qpathinfo_recv(subreq, state, &data, &num_data);
TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
return;
}
state->create_time = interpret_long_date((char *)data + 0);
state->access_time = interpret_long_date((char *)data + 8);
state->write_time = interpret_long_date((char *)data + 16);
state->change_time = interpret_long_date((char *)data + 24);
state->attr = PULL_LE_U32(data, 32);
state->size = PULL_LE_U64(data, 48);
/*
* SMB1 qpathinfo2 uses SMB_QUERY_FILE_ALL_INFO which doesn't
* return an inode number (fileid). We can't change this to
* one of the FILE_ID info levels as only Win2003 and above
* support these [MS-SMB: 2.2.2.3.1] and the SMB1 code needs
* to support older servers.
*/
state->ino = 0;
TALLOC_FREE(data);
tevent_req_done(req);
}
@ -971,34 +996,25 @@ NTSTATUS cli_qpathinfo2_recv(struct tevent_req *req,
}
if (create_time) {
*create_time = interpret_long_date((char *)state->data+0);
*create_time = state->create_time;
}
if (access_time) {
*access_time = interpret_long_date((char *)state->data+8);
*access_time = state->access_time;
}
if (write_time) {
*write_time = interpret_long_date((char *)state->data+16);
*write_time = state->write_time;
}
if (change_time) {
*change_time = interpret_long_date((char *)state->data+24);
*change_time = state->change_time;
}
if (pattr) {
/* SMB_QUERY_FILE_ALL_INFO returns 32-bit attributes. */
*pattr = IVAL(state->data, 32);
*pattr = state->attr;
}
if (size) {
*size = IVAL2_TO_SMB_BIG_UINT(state->data,48);
*size = state->size;
}
if (ino) {
/*
* SMB1 qpathinfo2 uses SMB_QUERY_FILE_ALL_INFO
* which doesn't return an inode number (fileid).
* We can't change this to one of the FILE_ID
* info levels as only Win2003 and above support
* these [MS-SMB: 2.2.2.3.1] and the SMB1 code
* needs to support older servers.
*/
*ino = 0;
*ino = state->ino;
}
return NT_STATUS_OK;
}