ref: 60ecd07e6d3f5786c8723dc9172c35d580fdadc8
dir: /module/msgio.m/
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;
};