sxirc

commit 6397e67dc665a7ad72a898f522215e01f70a96f5
parent ec8f02ff2828f38187dcf93d49b66a7a13446d3a
Author: aabacchus <ben@bvnf.space>
Date:   Tue, 29 Nov 2022 15:49:40 +0000

setup for irc

Diffstat:
M
a.c
 | 
34
++++++++++++++++++++++++++--------

1 file changed, 26 insertions(+), 8 deletions(-)
diff --git a/a.c b/a.c
@@ -3,6 +3,8 @@
 #include <unistd.h>
 #include <libsx.h>
 
+#define BUFSIZE 513 /* IRC max line length is 510 + \r\n + \0 */
+
 struct textpair {
     Widget in, out;
 };
@@ -60,7 +62,6 @@ quit(Widget w, void *d) {
 
 void
 pollin_cb(XtPointer client_data, int *source, XtInputId *id) {
-#define BUFSIZE 30
     char c[BUFSIZE] = {'\0'};
     if (read(*source, c, BUFSIZE) == 0)
         XtRemoveInput(*id);
@@ -69,10 +70,9 @@ pollin_cb(XtPointer client_data, int *source, XtInputId *id) {
 }
 
 int
-setup_sx(int argc, char **argv) {
+setup_sx(int argc, char **argv, XtAppContext *app, Widget *output) {
     static struct textpair tp;
-    XtAppContext app;
-    Widget w[4];
+    static Widget w[4];
 
     if (OpenDisplay(argc, argv) == 0) {
         fprintf(stderr, "couldn't open display\n");
@@ -83,6 +83,7 @@ setup_sx(int argc, char **argv) {
     w[1] = MakeStringEntry(NULL, 200, string_cb, w[0]);
     tp.in  = w[1];
     tp.out = w[0];
+    *output = w[0];
 
     w[2] = MakeButton("Submit", submit_cb, &tp);
     w[3] = MakeButton("Quit", quit, NULL);
@@ -95,20 +96,37 @@ setup_sx(int argc, char **argv) {
     if (!w[0] || !w[1])
         return 1;
 
-    app = XtWidgetToApplicationContext(w[0]);
-    if (app == NULL)
+    *app = XtWidgetToApplicationContext(w[0]);
+    if (*app == NULL)
         return 1;
 
-    XtAppAddInput(app, /* stdin */ 0, XtInputReadMask, pollin_cb, w[0]);
 
     return 0;
 }
 
 int
+setup_irc(int *sockfd) {
+    int sfd;
+    sfd = 0;
+
+    *sockfd = sfd;
+    return 0;
+}
+
+int
 main(int argc, char **argv) {
-    if (setup_sx(argc, argv) != 0)
+    XtAppContext app;
+    Widget output;
+    int sfd;
+
+    if (setup_sx(argc, argv, &app, &output) != 0)
         return 1;
 
+    if (setup_irc(&sfd) != 0)
+        return 1;
+
+    XtAppAddInput(app, sfd, XtInputReadMask, pollin_cb, output);
+
     ShowDisplay();
     GetStandardColors();
     MainLoop();