From 9193a58375691bfca9e3cce1ff61b2b6dd65a982 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Tue, 13 Aug 2013 18:23:55 +0200 Subject: s3:libsmb: remove unused cli_readall* Signed-off-by: Stefan Metzmacher Reviewed-by: Jeremy Allison --- source3/libsmb/clireadwrite.c | 119 ------------------------------------------ 1 file changed, 119 deletions(-) (limited to 'source3/libsmb') diff --git a/source3/libsmb/clireadwrite.c b/source3/libsmb/clireadwrite.c index dd5d4c2865..10dc79b039 100644 --- a/source3/libsmb/clireadwrite.c +++ b/source3/libsmb/clireadwrite.c @@ -269,125 +269,6 @@ NTSTATUS cli_read_andx_recv(struct tevent_req *req, ssize_t *received, return NT_STATUS_OK; } -struct cli_readall_state { - struct tevent_context *ev; - struct cli_state *cli; - uint16_t fnum; - off_t start_offset; - size_t size; - size_t received; - uint8_t *buf; -}; - -static void cli_readall_done(struct tevent_req *subreq); - -static struct tevent_req *cli_readall_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct cli_state *cli, - uint16_t fnum, - off_t offset, size_t size) -{ - struct tevent_req *req, *subreq; - struct cli_readall_state *state; - - req = tevent_req_create(mem_ctx, &state, struct cli_readall_state); - if (req == NULL) { - return NULL; - } - state->ev = ev; - state->cli = cli; - state->fnum = fnum; - state->start_offset = offset; - state->size = size; - state->received = 0; - state->buf = NULL; - - subreq = cli_read_andx_send(state, ev, cli, fnum, offset, size); - if (tevent_req_nomem(subreq, req)) { - return tevent_req_post(req, ev); - } - tevent_req_set_callback(subreq, cli_readall_done, req); - return req; -} - -static void cli_readall_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data( - subreq, struct tevent_req); - struct cli_readall_state *state = tevent_req_data( - req, struct cli_readall_state); - ssize_t received; - uint8_t *buf; - NTSTATUS status; - - status = cli_read_andx_recv(subreq, &received, &buf); - if (tevent_req_nterror(req, status)) { - return; - } - - if (received == 0) { - /* EOF */ - tevent_req_done(req); - return; - } - - if ((state->received == 0) && (received == state->size)) { - /* Ideal case: Got it all in one run */ - state->buf = buf; - state->received += received; - tevent_req_done(req); - return; - } - - /* - * We got a short read, issue a read for the - * rest. Unfortunately we have to allocate the buffer - * ourselves now, as our caller expects to receive a single - * buffer. cli_read_andx does it from the buffer received from - * the net, but with a short read we have to put it together - * from several reads. - */ - - if (state->buf == NULL) { - state->buf = talloc_array(state, uint8_t, state->size); - if (tevent_req_nomem(state->buf, req)) { - return; - } - } - memcpy(state->buf + state->received, buf, received); - state->received += received; - - TALLOC_FREE(subreq); - - if (state->received >= state->size) { - tevent_req_done(req); - return; - } - - subreq = cli_read_andx_send(state, state->ev, state->cli, state->fnum, - state->start_offset + state->received, - state->size - state->received); - if (tevent_req_nomem(subreq, req)) { - return; - } - tevent_req_set_callback(subreq, cli_readall_done, req); -} - -static NTSTATUS cli_readall_recv(struct tevent_req *req, ssize_t *received, - uint8_t **rcvbuf) -{ - struct cli_readall_state *state = tevent_req_data( - req, struct cli_readall_state); - NTSTATUS status; - - if (tevent_req_is_nterror(req, &status)) { - return status; - } - *received = state->received; - *rcvbuf = state->buf; - return NT_STATUS_OK; -} - struct cli_pull_chunk; struct cli_pull_state { -- cgit