client: removed CLIENT_MAX_BUFFER_LENGTH

Use a literal in the struct declaration, and sizeof(client->buffer) everywhere else. Also shrink the buffer from 40 kB to 4 kB. The buffer must only be large enough to hold one line of input, and 4 kB is still more than enough.

client: removed CLIENT_MAX_BUFFER_LENGTH
48c11c52 · Max Kellermann · 3689d5e4 · 48c11c52
Commit 48c11c52 authored Oct 17, 2008 by Max Kellermann
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client.c src/client.c +2 -3

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--- a/src/client.c
+++ b/src/client.c
@@ -40,7 +40,6 @@
 #define GREETING				"OK MPD " PROTOCOL_VERSION "\n"
-#define CLIENT_MAX_BUFFER_LENGTH			(40960)
 #define CLIENT_LIST_MODE_BEGIN			"command_list_begin"
 #define CLIENT_LIST_OK_MODE_BEGIN			"command_list_ok_begin"
 #define CLIENT_LIST_MODE_END				"command_list_end"
@@ -69,7 +68,7 @@ static struct strnode *list_cache_tail;
 struct client {
 	struct list_head siblings;
-	char buffer[CLIENT_MAX_BUFFER_LENGTH];
+	char buffer[4096];
 	size_t bufferLength;
 	size_t bufferPos;
@@ -509,7 +508,7 @@ static int client_read(struct client *client)
 	bytesRead = read(client->fd,
 			 client->buffer + client->bufferLength,
-			 CLIENT_MAX_BUFFER_LENGTH - client->bufferLength);
+			 sizeof(client->buffer) - client->bufferLength);
 	if (bytesRead > 0)
 		return client_input_received(client, bytesRead);