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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
commit8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch)
tree4099e8021376c7d8c05bdf8503093d80e9c7bad0 /libcli/echo/libecho.h
parentInitial commit. (diff)
downloadsamba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz
samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libcli/echo/libecho.h')
-rw-r--r--libcli/echo/libecho.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/libcli/echo/libecho.h b/libcli/echo/libecho.h
new file mode 100644
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--- /dev/null
+++ b/libcli/echo/libecho.h
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+/*
+ Unix SMB/CIFS implementation.
+
+ Echo structures and headers, example async client library
+
+ Copyright (C) 2010 Kai Blin <kai@samba.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __LIBECHO_H__
+#define __LIBECHO_H__
+
+/* The echo port is fixed, so just set a constant. */
+#define ECHO_PORT 7
+
+/** Send an echo request to an echo server
+ *
+ *@param mem_ctx talloc memory context to use
+ *@param ev tevent context to use
+ *@param server_address address of the server as a string
+ *@param message echo message to send
+ *@return tevent_req with the active request or NULL on out-of-memory
+ */
+struct tevent_req *echo_request_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ const char *server_address,
+ const char *message);
+
+/** Get the echo response from an echo server
+ *
+ * Once the echo_request_send async request is finished, you can call
+ * this function to collect the echo reply.
+ *
+ *@param req tevent_req struct returned from echo_request_send
+ *@param mem_ctx talloc memory context to use for the reply string
+ *@param message pointer to a string that will be allocated and filled with
+ the echo reply.
+ *@return NTSTATUS code depending on the async request result
+ */
+NTSTATUS echo_request_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ char **message);
+
+#endif /*__LIBECHO_H__*/