diff options
Diffstat (limited to 'source3/libsmb')
-rw-r--r-- | source3/libsmb/async_smb.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/source3/libsmb/async_smb.c b/source3/libsmb/async_smb.c index fdcbb00206..52bfc75009 100644 --- a/source3/libsmb/async_smb.c +++ b/source3/libsmb/async_smb.c @@ -639,6 +639,37 @@ struct async_req *cli_request_send(TALLOC_CTX *mem_ctx, } /** + * Calculate the current ofs to wct for requests like write&x + * @param[in] req The smb request we're currently building + * @retval how many bytes offset have we accumulated? + */ + +uint16_t cli_wct_ofs(const struct cli_state *cli) +{ + size_t buf_size; + + if (cli->chain_accumulator == NULL) { + return smb_wct - 4; + } + + buf_size = talloc_get_size(cli->chain_accumulator->outbuf); + + if (buf_size == smb_wct) { + return smb_wct - 4; + } + + /* + * Add alignment for subsequent requests + */ + + if ((buf_size % 4) != 0) { + buf_size += (4 - (buf_size % 4)); + } + + return buf_size - 4; +} + +/** * Figure out if there is an andx command behind the current one * @param[in] buf The smb buffer to look at * @param[in] ofs The offset to the wct field that is followed by the cmd |