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-rw-r--r--lib/tsocket/tsocket.c130
-rw-r--r--lib/tsocket/tsocket_helpers.c131
2 files changed, 131 insertions, 130 deletions
diff --git a/lib/tsocket/tsocket.c b/lib/tsocket/tsocket.c
index 606642e983..55a7f03206 100644
--- a/lib/tsocket/tsocket.c
+++ b/lib/tsocket/tsocket.c
@@ -404,133 +404,3 @@ int tdgram_disconnect_recv(struct tevent_req *req,
return ret;
}
-struct tdgram_sendto_queue_state {
- /* this structs are owned by the caller */
- struct {
- struct tevent_context *ev;
- struct tdgram_context *dgram;
- const uint8_t *buf;
- size_t len;
- const struct tsocket_address *dst;
- } caller;
- ssize_t ret;
-};
-
-static void tdgram_sendto_queue_trigger(struct tevent_req *req,
- void *private_data);
-static void tdgram_sendto_queue_done(struct tevent_req *subreq);
-
-/**
- * @brief Queue a dgram blob for sending through the socket
- * @param[in] mem_ctx The memory context for the result
- * @param[in] ev The event context the operation should work on
- * @param[in] dgram The tdgram_context to send the message buffer
- * @param[in] queue The existing dgram queue
- * @param[in] buf The message buffer
- * @param[in] len The message length
- * @param[in] dst The destination socket address
- * @retval The async request handle
- *
- * This function queues a blob for sending to destination through an existing
- * dgram socket. The async callback is triggered when the whole blob is
- * delivered to the underlying system socket.
- *
- * The caller needs to make sure that all non-scalar input parameters hang
- * arround for the whole lifetime of the request.
- */
-struct tevent_req *tdgram_sendto_queue_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct tdgram_context *dgram,
- struct tevent_queue *queue,
- const uint8_t *buf,
- size_t len,
- struct tsocket_address *dst)
-{
- struct tevent_req *req;
- struct tdgram_sendto_queue_state *state;
- bool ok;
-
- req = tevent_req_create(mem_ctx, &state,
- struct tdgram_sendto_queue_state);
- if (!req) {
- return NULL;
- }
-
- state->caller.ev = ev;
- state->caller.dgram = dgram;
- state->caller.buf = buf;
- state->caller.len = len;
- state->caller.dst = dst;
- state->ret = -1;
-
- ok = tevent_queue_add(queue,
- ev,
- req,
- tdgram_sendto_queue_trigger,
- NULL);
- if (!ok) {
- tevent_req_nomem(NULL, req);
- goto post;
- }
-
- return req;
-
- post:
- tevent_req_post(req, ev);
- return req;
-}
-
-static void tdgram_sendto_queue_trigger(struct tevent_req *req,
- void *private_data)
-{
- struct tdgram_sendto_queue_state *state = tevent_req_data(req,
- struct tdgram_sendto_queue_state);
- struct tevent_req *subreq;
-
- subreq = tdgram_sendto_send(state,
- state->caller.ev,
- state->caller.dgram,
- state->caller.buf,
- state->caller.len,
- state->caller.dst);
- if (tevent_req_nomem(subreq, req)) {
- return;
- }
- tevent_req_set_callback(subreq, tdgram_sendto_queue_done, req);
-}
-
-static void tdgram_sendto_queue_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(subreq,
- struct tevent_req);
- struct tdgram_sendto_queue_state *state = tevent_req_data(req,
- struct tdgram_sendto_queue_state);
- ssize_t ret;
- int sys_errno;
-
- ret = tdgram_sendto_recv(subreq, &sys_errno);
- talloc_free(subreq);
- if (ret == -1) {
- tevent_req_error(req, sys_errno);
- return;
- }
- state->ret = ret;
-
- tevent_req_done(req);
-}
-
-ssize_t tdgram_sendto_queue_recv(struct tevent_req *req, int *perrno)
-{
- struct tdgram_sendto_queue_state *state = tevent_req_data(req,
- struct tdgram_sendto_queue_state);
- ssize_t ret;
-
- ret = tsocket_simple_int_recv(req, perrno);
- if (ret == 0) {
- ret = state->ret;
- }
-
- tevent_req_received(req);
- return ret;
-}
-
diff --git a/lib/tsocket/tsocket_helpers.c b/lib/tsocket/tsocket_helpers.c
index 303be2de11..eb506fef16 100644
--- a/lib/tsocket/tsocket_helpers.c
+++ b/lib/tsocket/tsocket_helpers.c
@@ -54,3 +54,134 @@ int tsocket_simple_int_recv(struct tevent_req *req, int *perrno)
*perrno = EIO;
return -1;
}
+
+struct tdgram_sendto_queue_state {
+ /* this structs are owned by the caller */
+ struct {
+ struct tevent_context *ev;
+ struct tdgram_context *dgram;
+ const uint8_t *buf;
+ size_t len;
+ const struct tsocket_address *dst;
+ } caller;
+ ssize_t ret;
+};
+
+static void tdgram_sendto_queue_trigger(struct tevent_req *req,
+ void *private_data);
+static void tdgram_sendto_queue_done(struct tevent_req *subreq);
+
+/**
+ * @brief Queue a dgram blob for sending through the socket
+ * @param[in] mem_ctx The memory context for the result
+ * @param[in] ev The event context the operation should work on
+ * @param[in] dgram The tdgram_context to send the message buffer
+ * @param[in] queue The existing dgram queue
+ * @param[in] buf The message buffer
+ * @param[in] len The message length
+ * @param[in] dst The destination socket address
+ * @retval The async request handle
+ *
+ * This function queues a blob for sending to destination through an existing
+ * dgram socket. The async callback is triggered when the whole blob is
+ * delivered to the underlying system socket.
+ *
+ * The caller needs to make sure that all non-scalar input parameters hang
+ * arround for the whole lifetime of the request.
+ */
+struct tevent_req *tdgram_sendto_queue_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct tdgram_context *dgram,
+ struct tevent_queue *queue,
+ const uint8_t *buf,
+ size_t len,
+ struct tsocket_address *dst)
+{
+ struct tevent_req *req;
+ struct tdgram_sendto_queue_state *state;
+ bool ok;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct tdgram_sendto_queue_state);
+ if (!req) {
+ return NULL;
+ }
+
+ state->caller.ev = ev;
+ state->caller.dgram = dgram;
+ state->caller.buf = buf;
+ state->caller.len = len;
+ state->caller.dst = dst;
+ state->ret = -1;
+
+ ok = tevent_queue_add(queue,
+ ev,
+ req,
+ tdgram_sendto_queue_trigger,
+ NULL);
+ if (!ok) {
+ tevent_req_nomem(NULL, req);
+ goto post;
+ }
+
+ return req;
+
+ post:
+ tevent_req_post(req, ev);
+ return req;
+}
+
+static void tdgram_sendto_queue_trigger(struct tevent_req *req,
+ void *private_data)
+{
+ struct tdgram_sendto_queue_state *state = tevent_req_data(req,
+ struct tdgram_sendto_queue_state);
+ struct tevent_req *subreq;
+
+ subreq = tdgram_sendto_send(state,
+ state->caller.ev,
+ state->caller.dgram,
+ state->caller.buf,
+ state->caller.len,
+ state->caller.dst);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, tdgram_sendto_queue_done, req);
+}
+
+static void tdgram_sendto_queue_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(subreq,
+ struct tevent_req);
+ struct tdgram_sendto_queue_state *state = tevent_req_data(req,
+ struct tdgram_sendto_queue_state);
+ ssize_t ret;
+ int sys_errno;
+
+ ret = tdgram_sendto_recv(subreq, &sys_errno);
+ talloc_free(subreq);
+ if (ret == -1) {
+ tevent_req_error(req, sys_errno);
+ return;
+ }
+ state->ret = ret;
+
+ tevent_req_done(req);
+}
+
+ssize_t tdgram_sendto_queue_recv(struct tevent_req *req, int *perrno)
+{
+ struct tdgram_sendto_queue_state *state = tevent_req_data(req,
+ struct tdgram_sendto_queue_state);
+ ssize_t ret;
+
+ ret = tsocket_simple_int_recv(req, perrno);
+ if (ret == 0) {
+ ret = state->ret;
+ }
+
+ tevent_req_received(req);
+ return ret;
+}
+
generated by cgit (git 2.34.1) at 2024-11-19 03:42:50 +0000