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| author | Max Romanov <max.romanov@nginx.com> | 2017-05-12 20:32:41 +0300 |
|---|---|---|
| committer | Max Romanov <max.romanov@nginx.com> | 2017-05-12 20:32:41 +0300 |
| commit | f7b4bdfd892a0b479dc946896435a3ba7f9615dd (patch) | |
| tree | a6f0c4ebaeed2d9f0fcb1c07178b52a684a53280 /src/nxt_sendbuf.c | |
| parent | 1782c771fab999b37a8c04ed72760e3528205be7 (diff) | |
| download | unit-f7b4bdfd892a0b479dc946896435a3ba7f9615dd.tar.gz unit-f7b4bdfd892a0b479dc946896435a3ba7f9615dd.tar.bz2 | |
Using shared memory to send data via nxt_port.
Usage:
b = nxt_port_mmap_get_buf(task, port, size);
b->mem.free = nxt_cpymem(b->mem.free, data, size);
nxt_port_socket_write(task, port, NXT_PORT_MSG_DATA, -1, 0, b);
Diffstat (limited to 'src/nxt_sendbuf.c')
| -rw-r--r-- | src/nxt_sendbuf.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/nxt_sendbuf.c b/src/nxt_sendbuf.c index 62042504..e8fbe2a0 100644 --- a/src/nxt_sendbuf.c +++ b/src/nxt_sendbuf.c @@ -148,6 +148,7 @@ done: sb->buf = b; sb->size = total; + sb->niov = n; return n; } @@ -390,6 +391,14 @@ nxt_sendbuf_completion(nxt_task_t *task, nxt_work_queue_t *wq, nxt_buf_t *b, break; } + if (nxt_buf_is_port_mmap(b)) { + /* + * buffer has been sent to other side which is now + * responsible for shared memory bucket release + */ + b->is_port_mmap_sent = 1; + } + if (sent < size) { if (nxt_buf_is_mem(b)) { |