diff options
Diffstat (limited to 'source3/modules/vfs_time_audit.c')
-rw-r--r-- | source3/modules/vfs_time_audit.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/source3/modules/vfs_time_audit.c b/source3/modules/vfs_time_audit.c index 140b856acb..a9b806a69a 100644 --- a/source3/modules/vfs_time_audit.c +++ b/source3/modules/vfs_time_audit.c @@ -626,6 +626,71 @@ static ssize_t smb_time_audit_pwrite(vfs_handle_struct *handle, return result; } +struct smb_time_audit_pwrite_state { + struct timespec ts1; + ssize_t ret; + int err; +}; + +static void smb_time_audit_pwrite_done(struct tevent_req *subreq); + +static struct tevent_req *smb_time_audit_pwrite_send( + struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx, + struct tevent_context *ev, struct files_struct *fsp, + const void *data, size_t n, off_t offset) +{ + struct tevent_req *req, *subreq; + struct smb_time_audit_pwrite_state *state; + + req = tevent_req_create(mem_ctx, &state, + struct smb_time_audit_pwrite_state); + if (req == NULL) { + return NULL; + } + clock_gettime_mono(&state->ts1); + + subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data, + n, offset); + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, smb_time_audit_pwrite_done, req); + return req; +} + +static void smb_time_audit_pwrite_done(struct tevent_req *subreq) +{ + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct smb_time_audit_pwrite_state *state = tevent_req_data( + req, struct smb_time_audit_pwrite_state); + + state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->err); + TALLOC_FREE(subreq); + tevent_req_done(req); +} + +static ssize_t smb_time_audit_pwrite_recv(struct tevent_req *req, int *err) +{ + struct smb_time_audit_pwrite_state *state = tevent_req_data( + req, struct smb_time_audit_pwrite_state); + struct timespec ts2; + double timediff; + + clock_gettime_mono(&ts2); + timediff = nsec_time_diff(&ts2,&state->ts1)*1.0e-9; + + if (timediff > audit_timeout) { + smb_time_audit_log("pwrite", timediff); + } + + if (tevent_req_is_unix_error(req, err)) { + return -1; + } + *err = state->err; + return state->ret; +} + static off_t smb_time_audit_lseek(vfs_handle_struct *handle, files_struct *fsp, off_t offset, int whence) @@ -2352,6 +2417,8 @@ static struct vfs_fn_pointers vfs_time_audit_fns = { .pread_recv_fn = smb_time_audit_pread_recv, .write_fn = smb_time_audit_write, .pwrite_fn = smb_time_audit_pwrite, + .pwrite_send_fn = smb_time_audit_pwrite_send, + .pwrite_recv_fn = smb_time_audit_pwrite_recv, .lseek_fn = smb_time_audit_lseek, .sendfile_fn = smb_time_audit_sendfile, .recvfile_fn = smb_time_audit_recvfile, |