From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Sun, 7 Jan 2018 17:44:03 +0000 (+0100)
Subject: Add the Client_find_by_session() function.
X-Git-Url: http://git.code-monkey.de/?p=umurmur.git;a=commitdiff_plain;h=aa21dde5fbd77ecefb946961ea2231d31d8f8e3b

Add the Client_find_by_session() function.

Will be used to clean up duplicated logic in the future.
---

diff --git a/src/client.c b/src/client.c
index 240700e..b69da17 100644
--- a/src/client.c
+++ b/src/client.c
@@ -427,6 +427,21 @@ void Client_disconnect_all()
 	}
 }
 
+client_t *Client_find_by_session(int session_id)
+{
+	struct dlist *itr;
+
+	list_iterate(itr, &clients) {
+		client_t *client = list_get_entry(itr, client_t, node);
+
+		if (client->sessionId == session_id) {
+			return client;
+		}
+	}
+
+	return NULL;
+}
+
 client_t *Client_find_by_fd(int fd)
 {
 	struct dlist *itr;
diff --git a/src/client.h b/src/client.h
index 2759060..9e3fcb5 100644
--- a/src/client.h
+++ b/src/client.h
@@ -136,4 +136,10 @@ bool_t Client_token_match(client_t *client, char const *str);
 void Client_token_free(client_t *client);
 void Client_token_add(client_t *client, char *token_string);
 
+/**
+ * Retrieve the client that matches the given session ID.
+ * Returns NULL if there's no such client.
+ */
+client_t *Client_find_by_session(int session_id);
+
 #endif