* Rewrote the HTTP engine and application coupling to run in a worker thread

[citadel.git] / webcit / serv_func.c

diff --git a/webcit/serv_func.c b/webcit/serv_func.c
index 03c8bbee848d5ea00b0ebfa631f70aad573efc31..174172a8f53e60cd4a65b156d007c9fa8ceeb35e 100644 (file)
--- a/webcit/serv_func.c
+++ b/webcit/serv_func.c
@@ -1,14 +1,41 @@
+/* $Id$ */
+
+
+
+#include <ctype.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdio.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/socket.h>
+#include <sys/time.h>
+#include <limits.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <string.h>
+#include <pwd.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <pthread.h>
+#include <signal.h>
 #include "webcit.h"
 
+
+
+
+
+
+
 struct serv_info serv_info;
 
 /*
- * get info about the server we've connected to
+ * get info about the server we've WC->connected to
  */
-void get_serv_info() {
+void get_serv_info(char *browser_host, char *user_agent)
+{
        char buf[256];
        int a;
 
@@ -16,38 +43,166 @@ void get_serv_info() {
                DEVELOPER_ID,
                CLIENT_ID,
                CLIENT_VERSION,
-               SERVER,
-               ""              /* FIX find out where the user is */
-               );
+               user_agent,
+               browser_host
+       );
        serv_gets(buf);
 
        serv_puts("INFO");
        serv_gets(buf);
-       if (buf[0]!='1') return;
+       if (buf[0] != '1')
+               return;
 
        a = 0;
-       while(serv_gets(buf), strcmp(buf,"000")) {
-           switch(a) {
-               case 0:         serv_info.serv_pid = atoi(buf);
-                               break;
-               case 1:         strcpy(serv_info.serv_nodename,buf);
-                               break;
-               case 2:         strcpy(serv_info.serv_humannode,buf);
-                               break;
-               case 3:         strcpy(serv_info.serv_fqdn,buf);
-                               break;
-               case 4:         strcpy(serv_info.serv_software,buf);
-                               break;
-               case 5:         serv_info.serv_rev_level = atoi(buf);
-                               break;
-               case 6:         strcpy(serv_info.serv_bbs_city,buf);
-                               break;
-               case 7:         strcpy(serv_info.serv_sysadm,buf);
-                               break;
-               case 9:         strcpy(serv_info.serv_moreprompt,buf);
-                               break;
+       while (serv_gets(buf), strcmp(buf, "000")) {
+               switch (a) {
+               case 0:
+                       serv_info.serv_pid = atoi(buf);
+                       break;
+               case 1:
+                       strcpy(serv_info.serv_nodename, buf);
+                       break;
+               case 2:
+                       strcpy(serv_info.serv_humannode, buf);
+                       break;
+               case 3:
+                       strcpy(serv_info.serv_fqdn, buf);
+                       break;
+               case 4:
+                       strcpy(serv_info.serv_software, buf);
+                       break;
+               case 5:
+                       serv_info.serv_rev_level = atoi(buf);
+                       break;
+               case 6:
+                       strcpy(serv_info.serv_bbs_city, buf);
+                       break;
+               case 7:
+                       strcpy(serv_info.serv_sysadm, buf);
+                       break;
+               case 9:
+                       strcpy(serv_info.serv_moreprompt, buf);
+                       break;
+               }
+               ++a;
+       }
+}
+
+
+
+/* 
+ * Function to spit out Citadel variformat text in HTML
+ * If fp is non-null, it is considered to be the file handle to read the
+ * text from.  Otherwise, text is read from the server.
+ */
+void fmout(FILE * fp)
+{
+
+       int intext = 0;
+       int bq = 0;
+       char buf[256];
+
+       while (1) {
+               if (fp == NULL)
+                       serv_gets(buf);
+               if (fp != NULL) {
+                       if (fgets(buf, 256, fp) == NULL)
+                               strcpy(buf, "000");
+                       buf[strlen(buf) - 1] = 0;
+               }
+               if (!strcmp(buf, "000")) {
+                       if (bq == 1)
+                               wprintf("</I>");
+                       wprintf("<P>\n");
+                       return;
+               }
+               if ((intext == 1) && (isspace(buf[0]))) {
+                       wprintf("<BR>");
+               }
+               intext = 1;
+
+               /* Quoted text should be displayed in italics and in a
+                * different colour.  This code understands both Citadel/UX
+                * style " >" quotes and FordBoard-style " :-)" quotes.
+                */
+               if ((bq == 0) &&
+                   ((!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
+                       wprintf("<FONT COLOR=\"000044\"><I>");
+                       bq = 1;
+               } else if ((bq == 1) &&
+                 (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
+                       wprintf("</FONT></I>");
+                       bq = 0;
+               }
+               /* Activate embedded URL's */
+               url(buf);
+
+               escputs(buf);
+               wprintf("\n");
+       }
+}
+
+
+
+
+
+
+/*
+ * transmit message text (in memory) to the server
+ */
+void text_to_server(char *ptr)
+{
+       char buf[256];
+       int ch, a, pos;
+
+       pos = 0;
+
+       strcpy(buf, "");
+       while (ptr[pos] != 0) {
+               ch = ptr[pos++];
+               if (ch == 10) {
+                       while (isspace(buf[strlen(buf) - 1]))
+                               buf[strlen(buf) - 1] = 0;
+                       serv_puts(buf);
+                       strcpy(buf, "");
+               } else {
+                       a = strlen(buf);
+                       buf[a + 1] = 0;
+                       buf[a] = ch;
+                       if ((ch == 32) && (strlen(buf) > 200)) {
+                               buf[a] = 0;
+                               serv_puts(buf);
+                               strcpy(buf, "");
+                       }
+                       if (strlen(buf) > 250) {
+                               serv_puts(buf);
+                               strcpy(buf, "");
+                       }
                }
-           ++a;
-           }
        }
+       serv_puts(buf);
+}
 
+
+
+
+
+
+/*
+ * translate server message output to text
+ * (used for editing room info files and such)
+ */
+void server_to_text()
+{
+       char buf[256];
+
+       int count = 0;
+
+       while (serv_gets(buf), strcmp(buf, "000")) {
+               if ((buf[0] == 32) && (count > 0)) {
+                       wprintf("\n");
+               }
+               wprintf("%s", buf);
+               ++count;
+       }
+}