From ff385ade8355ce6c685bbabd83c550fbb3c58f82 Mon Sep 17 00:00:00 2001
From: Karl Ramm <kcr@mit.edu>
Date: Sun, 15 Mar 2009 18:39:20 +0000
Subject: charset in zwrite, incomplete in zwgc

---
 clients/zwrite/zwrite.c | 18 ++++++++++++------
 h/zephyr/zephyr.h       |  2 ++
 lib/Makefile.in         |  2 +-
 zwgc/notice.c           |  1 +
 4 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/clients/zwrite/zwrite.c b/clients/zwrite/zwrite.c
index 1774aaf..034ef09 100644
--- a/clients/zwrite/zwrite.c
+++ b/clients/zwrite/zwrite.c
@@ -38,14 +38,14 @@ void usage(char *);
 void send_off(ZNotice_t *, int);
 
 int
-main(int argc,
-     char *argv[])
+main(int argc, char *argv[])
 {
     int retval, arg, nocheck, nchars, msgsize, filsys, tabexpand;
     char *message, *signature = NULL, *format = NULL;
     static char bfr[BUFSIZ], classbfr[BUFSIZ], instbfr[BUFSIZ], sigbfr[BUFSIZ];
     static char opbfr[BUFSIZ];
     static ZNotice_t notice;
+    char *charset = NULL;
 
     whoami = argv[0];
 
@@ -90,7 +90,7 @@ main(int argc,
 	
     arg = 1;
 	
-    for (;arg<argc&&!msgarg;arg++) {
+    for (;arg<argc && !msgarg; arg++) {
 	if (*argv[arg] != '-') {
 	    recips[nrecips++] = argv[arg];
 	    continue;
@@ -183,6 +183,12 @@ main(int argc,
 	case 'C':
 	    cc = 1;
 	    break;
+	case 'x':
+	    if (arg == argc-1)
+		usage(whoami);
+	    arg++;
+	    charset = argv[arg];
+	    break;
 	default:
 	    usage(whoami);
 	}
@@ -228,6 +234,7 @@ main(int argc,
     notice.z_sender = 0;
     notice.z_message_len = 0;
     notice.z_recipient = "";
+    notice.z_charset = ZGetCharset(charset);
     if (format)
 	    notice.z_default_format = format;
     else if (filsys == 1)
@@ -343,8 +350,7 @@ main(int argc,
 }
 
 void
-send_off(ZNotice_t *notice,
-	 int real)
+send_off(ZNotice_t *notice, int real)
 {
     int i, success, retval;
     char bfr[BUFSIZ], realm_recip[BUFSIZ], dest[3 * BUFSIZ];
@@ -454,7 +460,7 @@ usage(char *s)
     fprintf(stderr,
 	    "Usage: %s [-a] [-o] [-d] [-v] [-q] [-n] [-t] [-u] [-l]\n\
 \t[-c class] [-i inst] [-O opcode] [-f fsname] [-s signature] [-C]\n\
-\t[user ...] [-F format] [-r realm] [-m message]\n", s);
+\t[user ...] [-F format] [-r realm] [-x charset] [-m message]\n", s);
     fprintf(stderr,"\t-f and -c are mutually exclusive\n\
 \t-f and -i are mutually exclusive\n\
 \trecipients must be specified unless -c or -f specifies a class\n\
diff --git a/h/zephyr/zephyr.h b/h/zephyr/zephyr.h
index 9dab437..a19f050 100644
--- a/h/zephyr/zephyr.h
+++ b/h/zephyr/zephyr.h
@@ -234,6 +234,8 @@ Code_t ZUnsubscribeTo(ZSubscription_t *sublist, int nitems,
 Code_t ZCancelSubscriptions(unsigned int port);
 int ZPending(void);
 Code_t ZReceiveNotice(ZNotice_t *notice, struct sockaddr_in *from);
+unsigned short ZGetCharset(char *charset);
+const char *ZCharsetToString(unsigned short charset);
 #ifdef Z_DEBUG
 void Z_debug(const char *, ...);
 #endif
diff --git a/lib/Makefile.in b/lib/Makefile.in
index 1e80f84..8a9cd2d 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -40,7 +40,7 @@ OBJS =	zephyr_err.lo ZAsyncLocate.lo ZCkAuth.lo ZCkIfNot.lo ZClosePort.lo \
 	ZRecvNot.lo ZRecvPkt.lo ZRetSubs.lo ZSendList.lo ZSendNot.lo \
 	ZSendPkt.lo ZSendRaw.lo ZSendRLst.lo ZSetDest.lo ZSetFD.lo ZSetSrv.lo \
 	ZSubs.lo ZVariables.lo ZWait4Not.lo Zinternal.lo ZMakeZcode.lo \
-	ZReadZcode.lo ZCkZAut.lo quad_cksum.lo
+	ZReadZcode.lo ZCkZAut.lo quad_cksum.lo charset.lo
 
 .SUFFIXES: .lo
 
diff --git a/zwgc/notice.c b/zwgc/notice.c
index b3a660c..ca257cd 100644
--- a/zwgc/notice.c
+++ b/zwgc/notice.c
@@ -265,6 +265,7 @@ decode_notice(ZNotice_t *notice,
     var_set_variable("instance", notice->z_class_inst);
     var_set_variable("opcode", notice->z_opcode);
     var_set_variable("default", notice->z_default_format);
+    var_set_variable("charset", ZCharsetToString(notice->z_charset));
     var_set_variable("recipient",
 		     (notice->z_recipient[0] ? notice->z_recipient : "*"));
     var_set_variable("fullsender", notice->z_sender);
-- 
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