From: Volker Lendecke Date: Sat, 9 May 2009 19:12:33 +0000 (+0200) Subject: wb_int_trans -> wb_simple_trans in wbclient.c X-Git-Tag: tdb-1.1.5~648 X-Git-Url: http://git.samba.org/?p=samba.git;a=commitdiff_plain;h=46dea8c24750b98ca589777904cc05e4e3e92d71;ds=sidebyside wb_int_trans -> wb_simple_trans in wbclient.c --- diff --git a/source3/lib/wbclient.c b/source3/lib/wbclient.c index abe5b50c432..891a2144e6c 100644 --- a/source3/lib/wbclient.c +++ b/source3/lib/wbclient.c @@ -166,27 +166,6 @@ static int make_safe_fd(int fd) return -1; } -static bool winbind_closed_fd(int fd) -{ - struct timeval tv; - fd_set r_fds; - - if (fd == -1) { - return true; - } - - FD_ZERO(&r_fds); - FD_SET(fd, &r_fds); - ZERO_STRUCT(tv); - - if ((select(fd+1, &r_fds, NULL, NULL, &tv) == -1) - || FD_ISSET(fd, &r_fds)) { - return true; - } - - return false; -} - struct wb_context *wb_context_init(TALLOC_CTX *mem_ctx) { struct wb_context *result; @@ -275,7 +254,7 @@ static struct tevent_req *wb_connect_send(TALLOC_CTX *mem_ctx, } subreq = async_connect_send(mem_ctx, ev, wb_ctx->fd, - (struct sockaddr *)&sunaddr, + (struct sockaddr *)(void *)&sunaddr, sizeof(sunaddr)); if (subreq == NULL) { goto nomem; @@ -316,113 +295,6 @@ static wbcErr wb_connect_recv(struct tevent_req *req) return tevent_req_simple_recv_wbcerr(req); } -struct wb_int_trans_state { - struct tevent_context *ev; - int fd; - struct winbindd_request *wb_req; - struct winbindd_response *wb_resp; -}; - -static void wb_int_trans_write_done(struct tevent_req *subreq); -static void wb_int_trans_read_done(struct tevent_req *subreq); - -static struct tevent_req *wb_int_trans_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct tevent_queue *queue, int fd, - struct winbindd_request *wb_req) -{ - struct tevent_req *result, *subreq; - struct wb_int_trans_state *state; - - result = tevent_req_create(mem_ctx, &state, - struct wb_int_trans_state); - if (result == NULL) { - return NULL; - } - - if (winbind_closed_fd(fd)) { - tevent_req_error(result, WBC_ERR_WINBIND_NOT_AVAILABLE); - return tevent_req_post(result, ev); - } - - state->ev = ev; - state->fd = fd; - state->wb_req = wb_req; - state->wb_req->length = sizeof(struct winbindd_request); - state->wb_req->pid = getpid(); - - subreq = wb_req_write_send(state, state->ev, queue, state->fd, - state->wb_req); - if (subreq == NULL) { - goto fail; - } - tevent_req_set_callback(subreq, wb_int_trans_write_done, result); - - return result; - - fail: - TALLOC_FREE(result); - return NULL; -} - -static void wb_int_trans_write_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data( - subreq, struct tevent_req); - struct wb_int_trans_state *state = tevent_req_data( - req, struct wb_int_trans_state); - ssize_t ret; - int err; - - ret = wb_req_write_recv(subreq, &err); - TALLOC_FREE(subreq); - if (ret == -1) { - tevent_req_error(req, map_wbc_err_from_errno(err)); - return; - } - - subreq = wb_resp_read_send(state, state->ev, state->fd); - if (tevent_req_nomem(subreq, req)) { - return; - } - tevent_req_set_callback(subreq, wb_int_trans_read_done, req); -} - -static void wb_int_trans_read_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data( - subreq, struct tevent_req); - struct wb_int_trans_state *state = tevent_req_data( - req, struct wb_int_trans_state); - ssize_t ret; - int err; - - ret = wb_resp_read_recv(subreq, state, &state->wb_resp, &err); - TALLOC_FREE(subreq); - if (ret == -1) { - tevent_req_error(req, map_wbc_err_from_errno(err)); - return; - } - - tevent_req_done(req); -} - -static wbcErr wb_int_trans_recv(struct tevent_req *req, - TALLOC_CTX *mem_ctx, - struct winbindd_response **presponse) -{ - struct wb_int_trans_state *state = tevent_req_data( - req, struct wb_int_trans_state); - wbcErr wbc_err; - - if (tevent_req_is_wbcerr(req, &wbc_err)) { - return wbc_err; - } - - *presponse = talloc_move(mem_ctx, &state->wb_resp); - return WBC_ERR_SUCCESS; -} - static const char *winbindd_socket_dir(void) { #ifdef SOCKET_WRAPPER @@ -501,9 +373,10 @@ static void wb_open_pipe_connect_nonpriv_done(struct tevent_req *subreq) ZERO_STRUCT(state->wb_req); state->wb_req.cmd = WINBINDD_INTERFACE_VERSION; + state->wb_req.pid = getpid(); - subreq = wb_int_trans_send(state, state->ev, state->wb_ctx->queue, - state->wb_ctx->fd, &state->wb_req); + subreq = wb_simple_trans_send(state, state->ev, state->wb_ctx->queue, + state->wb_ctx->fd, &state->wb_req); if (tevent_req_nomem(subreq, req)) { return; } @@ -517,12 +390,12 @@ static void wb_open_pipe_ping_done(struct tevent_req *subreq) struct wb_open_pipe_state *state = tevent_req_data( req, struct wb_open_pipe_state); struct winbindd_response *wb_resp; - wbcErr wbc_err; + int ret, err; - wbc_err = wb_int_trans_recv(subreq, state, &wb_resp); + ret = wb_simple_trans_recv(subreq, state, &wb_resp, &err); TALLOC_FREE(subreq); - if (!WBC_ERROR_IS_OK(wbc_err)) { - tevent_req_error(req, wbc_err); + if (ret == -1) { + tevent_req_error(req, map_wbc_err_from_errno(err)); return; } @@ -532,9 +405,10 @@ static void wb_open_pipe_ping_done(struct tevent_req *subreq) } state->wb_req.cmd = WINBINDD_PRIV_PIPE_DIR; + state->wb_req.pid = getpid(); - subreq = wb_int_trans_send(state, state->ev, state->wb_ctx->queue, - state->wb_ctx->fd, &state->wb_req); + subreq = wb_simple_trans_send(state, state->ev, state->wb_ctx->queue, + state->wb_ctx->fd, &state->wb_req); if (tevent_req_nomem(subreq, req)) { return; } @@ -548,12 +422,12 @@ static void wb_open_pipe_getpriv_done(struct tevent_req *subreq) struct wb_open_pipe_state *state = tevent_req_data( req, struct wb_open_pipe_state); struct winbindd_response *wb_resp = NULL; - wbcErr wbc_err; + int ret, err; - wbc_err = wb_int_trans_recv(subreq, state, &wb_resp); + ret = wb_simple_trans_recv(subreq, state, &wb_resp, &err); TALLOC_FREE(subreq); - if (!WBC_ERROR_IS_OK(wbc_err)) { - tevent_req_error(req, wbc_err); + if (ret == -1) { + tevent_req_error(req, map_wbc_err_from_errno(err)); return; } @@ -633,8 +507,10 @@ struct tevent_req *wb_trans_send(TALLOC_CTX *mem_ctx, return req; } - subreq = wb_int_trans_send(state, ev, wb_ctx->queue, wb_ctx->fd, - wb_req); + state->wb_req->pid = getpid(); + + subreq = wb_simple_trans_send(state, ev, wb_ctx->queue, wb_ctx->fd, + wb_req); if (subreq == NULL) { goto fail; } @@ -726,8 +602,8 @@ static void wb_trans_connect_done(struct tevent_req *subreq) return; } - subreq = wb_int_trans_send(state, state->ev, state->wb_ctx->queue, - state->wb_ctx->fd, state->wb_req); + subreq = wb_simple_trans_send(state, state->ev, state->wb_ctx->queue, + state->wb_ctx->fd, state->wb_req); if (tevent_req_nomem(subreq, req)) { return; } @@ -740,12 +616,12 @@ static void wb_trans_done(struct tevent_req *subreq) subreq, struct tevent_req); struct wb_trans_state *state = tevent_req_data( req, struct wb_trans_state); - wbcErr wbc_err; + int ret, err; - wbc_err = wb_int_trans_recv(subreq, state, &state->wb_resp); + ret = wb_simple_trans_recv(subreq, state, &state->wb_resp, &err); TALLOC_FREE(subreq); - if (wb_trans_retry(req, state, wbc_err)) { + if (wb_trans_retry(req, state, map_wbc_err_from_errno(err))) { return; }