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s3: rpc_server/srvsvc: Added routines to count share connections.

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Added routines count_share_conns() and share_conn_fn() to count
connections to a share.

Signed-off-by: Shekhar Amlekar <samlekar@in.ibm.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
This commit is contained in:
Shekhar Amlekar
2014-04-03 14:22:58 +05:30
committed by Jeremy Allison
parent 375d46791c
commit 992c86d715
1 changed files with 64 additions and 0 deletions
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64
source3/rpc_server/srvsvc/srv_srvsvc_nt.c
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@@ -61,6 +61,13 @@ struct sess_file_info {
uint32_t num_entries;
};
struct share_conn_stat {
TALLOC_CTX *ctx;
const char *sharename;
struct server_id *svrid_arr;
int count;
};
/*******************************************************************
********************************************************************/
@@ -930,6 +937,63 @@ static WERROR init_srv_sess_info_1(struct pipes_struct *p,
return WERR_OK;
}
/****************************************************************************
process an entry from the connection db.
****************************************************************************/
static int share_conn_fn(struct smbXsrv_tcon_global0 *tcon,
void *data)
{
struct share_conn_stat *scs = data;
if (!process_exists(tcon->server_id)) {
return 0;
}
if (strequal(tcon->share_name, scs->sharename)) {
scs->svrid_arr = talloc_realloc(scs->ctx, scs->svrid_arr,
struct server_id,
scs->count + 1);
if (!scs->svrid_arr) {
return 0;
}
scs->svrid_arr[scs->count] = tcon->server_id;
scs->count++;
}
return 0;
}
/****************************************************************************
Count the connections to a share. Build an array of serverid's owning these
connections.
****************************************************************************/
static uint32_t count_share_conns(TALLOC_CTX *ctx, const char *sharename,
struct server_id **arr)
{
struct share_conn_stat scs;
NTSTATUS status;
scs.ctx = ctx;
scs.sharename = sharename;
scs.svrid_arr = NULL;
scs.count = 0;
status = smbXsrv_tcon_global_traverse(share_conn_fn, &scs);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("count_share_conns: traverse of "
"smbXsrv_tcon_global.tdb failed - %s\n",
nt_errstr(status)));
return 0;
}
*arr = scs.svrid_arr;
return scs.count;
}
/*******************************************************************
fill in a conn info level 0 structure.
********************************************************************/