1 files changed, 23 insertions, 0 deletions
diff --git a/module/msgio.m b/module/msgio.m
new file mode 100644
index 00000000..262fcf87
--- /dev/null
+++ b/module/msgio.m
@@ -0,0 +1,23 @@
+Msgio: module
+{
+	PATH:	con "/dis/lib/msgio.dis";
+
+	init:	fn();
+
+	Maxmsg: con 4096;
+
+	# message io on a delimited connection (ssl for example)
+	#  messages >= Maxmsg bytes are truncated
+	#  errors > 64 bytes are truncated
+	# getstring and getbytearray return (result, error).
+	getstring: fn(fd: ref Sys->FD): (string, string);
+	putstring: fn(fd: ref Sys->FD, s: string): int;
+	getbytearray: fn(fd: ref Sys->FD): (array of byte, string);
+	putbytearray: fn(fd: ref Sys->FD, a: array of byte, n: int): int;
+	puterror: fn(fd: ref Sys->FD, s: string): int;
+
+	# to send and receive messages when ssl isn't pushed
+	getmsg: fn(fd: ref Sys->FD): array of byte;
+	sendmsg: fn(fd: ref Sys->FD, buf: array of byte, n: int): int;
+	senderrmsg: fn(fd: ref Sys->FD, s: string): int;
+};