diff options
author | Volker Lendecke <vl@samba.org> | 2011-05-19 08:23:50 +0200 |
---|---|---|
committer | Volker Lendecke <vl@samba.org> | 2011-05-19 13:46:47 +0200 |
commit | e7e43ba6a135b23865a7c9363a0ee0f479696067 (patch) | |
tree | ee92bc3fb02c9066ef1ed1b3b58b406d7f8e3f1d /source3/libsmb/async_smb.c | |
parent | 66c3d5d74b25b9b7703c2f48fd02a43f1d2ae9f2 (diff) | |
download | samba-e7e43ba6a135b23865a7c9363a0ee0f479696067.tar.gz samba-e7e43ba6a135b23865a7c9363a0ee0f479696067.tar.bz2 samba-e7e43ba6a135b23865a7c9363a0ee0f479696067.zip |
s3: Make read_smb_send/recv public
Diffstat (limited to 'source3/libsmb/async_smb.c')
-rw-r--r-- | source3/libsmb/async_smb.c | 88 |
1 files changed, 1 insertions, 87 deletions
diff --git a/source3/libsmb/async_smb.c b/source3/libsmb/async_smb.c index 82dbc74e5b..182e652f36 100644 --- a/source3/libsmb/async_smb.c +++ b/source3/libsmb/async_smb.c @@ -25,93 +25,7 @@ #include "async_smb.h" #include "smb_crypt.h" #include "libsmb/nmblib.h" - -/* - * Read an smb packet asynchronously, discard keepalives - */ - -struct read_smb_state { - struct tevent_context *ev; - int fd; - uint8_t *buf; -}; - -static ssize_t read_smb_more(uint8_t *buf, size_t buflen, void *private_data); -static void read_smb_done(struct tevent_req *subreq); - -static struct tevent_req *read_smb_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - int fd) -{ - struct tevent_req *result, *subreq; - struct read_smb_state *state; - - result = tevent_req_create(mem_ctx, &state, struct read_smb_state); - if (result == NULL) { - return NULL; - } - state->ev = ev; - state->fd = fd; - - subreq = read_packet_send(state, ev, fd, 4, read_smb_more, NULL); - if (subreq == NULL) { - goto fail; - } - tevent_req_set_callback(subreq, read_smb_done, result); - return result; - fail: - TALLOC_FREE(result); - return NULL; -} - -static ssize_t read_smb_more(uint8_t *buf, size_t buflen, void *private_data) -{ - if (buflen > 4) { - return 0; /* We've been here, we're done */ - } - return smb_len_large(buf); -} - -static void read_smb_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data( - subreq, struct tevent_req); - struct read_smb_state *state = tevent_req_data( - req, struct read_smb_state); - ssize_t len; - int err; - - len = read_packet_recv(subreq, state, &state->buf, &err); - TALLOC_FREE(subreq); - if (len == -1) { - tevent_req_error(req, err); - return; - } - - if (CVAL(state->buf, 0) == SMBkeepalive) { - subreq = read_packet_send(state, state->ev, state->fd, 4, - read_smb_more, NULL); - if (tevent_req_nomem(subreq, req)) { - return; - } - tevent_req_set_callback(subreq, read_smb_done, req); - return; - } - tevent_req_done(req); -} - -static ssize_t read_smb_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx, - uint8_t **pbuf, int *perrno) -{ - struct read_smb_state *state = tevent_req_data( - req, struct read_smb_state); - - if (tevent_req_is_unix_error(req, perrno)) { - return -1; - } - *pbuf = talloc_move(mem_ctx, &state->buf); - return talloc_get_size(*pbuf); -} +#include "read_smb.h" /** * Fetch an error out of a NBT packet |