Got a barebones Qt UI up, and got stuff writing in the message log.

CMakeLists.txt

@@ -7,11 +7,11 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules/")
 
 find_package(NSPR REQUIRED)
 find_package(NSS REQUIRED)
-find_package(FOX REQUIRED)
+find_package(Qt5Widgets REQUIRED)
 
-include_directories(${NSPR_INCLUDE_DIRS} ${NSS_INCLUDE_DIRS} ${FOX_INCLUDE_DIR})
+include_directories(${NSPR_INCLUDE_DIRS} ${NSS_INCLUDE_DIRS})
 
-set(SOURCE_FILES main.cpp)
+set(SOURCE_FILES main.cpp dns.cpp)
 add_executable(oksirc ${SOURCE_FILES})
 
-target_link_libraries(oksirc ${NSPR_LIBRARIES} ${NSS_LIBRARIES} ${FOX_LIBRARY})
+target_link_libraries(oksirc ${NSPR_LIBRARIES} ${NSS_LIBRARIES} Qt5::Widgets)

cmake/modules/FindFOX.cmake

@@ -1,62 +0,0 @@
-# Locate gdal
-# This module defines
-# FOX_LIBRARY
-# FOX_FOUND, if false, do not try to link to gdal
-# FOX_INCLUDE_DIR, where to find the headers
-#
-# $FOX_DIR is an environment variable that would
-# correspond to the ./configure --prefix=$FOX_DIR
-#
-# Created by Robert Osfield.
-
-FIND_PATH(FOX_INCLUDE_DIR fx.h
-        $ENV{FOX_DIR}/include/fox-1.6
-        $ENV{FOX_DIR}/fox-1.6
-        ~/Library/Frameworks/fox-1.6
-        /Library/Frameworks/fox-1.6
-        /usr/local/include/fox-1.6
-        /usr/include/fox-1.6
-        /sw/include/fox-1.6 # Fink
-        /opt/local/include/fox-1.6 # DarwinPorts
-        /opt/csw/include/fox-1.6 # Blastwave
-        /opt/include/fox-1.6
-        /usr/freeware/include/fox-1.6
-        $ENV{FOX_DIR}/include
-        $ENV{FOX_DIR}
-        ~/Library/Frameworks
-        /Library/Frameworks
-        /usr/local/include
-        /usr/include
-        /sw/include # Fink
-        /opt/local/include # DarwinPorts
-        /opt/csw/include # Blastwave
-        /opt/include
-        /usr/freeware/include
-        )
-
-MACRO(FIND_FOX_LIBRARY MYLIBRARY MYLIBRARYNAME)
-
-    FIND_LIBRARY(${MYLIBRARY}
-            NAMES ${MYLIBRARYNAME}
-            PATHS
-            $ENV{FOX_DIR}/lib
-            $ENV{FOX_DIR}
-            ~/Library/Frameworks
-            /Library/Frameworks
-            /usr/local/lib
-            /usr/lib
-            /sw/lib
-            /opt/local/lib
-            /opt/csw/lib
-            /opt/lib
-            /usr/freeware/lib64
-            )
-
-ENDMACRO(FIND_FOX_LIBRARY LIBRARY LIBRARYNAME)
-
-FIND_FOX_LIBRARY(FOX_LIBRARY FOX-1.6)
-
-SET(FOX_FOUND "NO")
-IF(FOX_LIBRARY AND FOX_INCLUDE_DIR)
-    SET(FOX_FOUND "YES")
-ENDIF(FOX_LIBRARY AND FOX_INCLUDE_DIR)

dns.cpp

@@ -0,0 +1,23 @@
+#include "dns.h"
+
+PRErrorCode LookupName(char *hostname, PRNetAddr *result) {
+   // Attempt to resolve a name.
+   PRAddrInfo *addrInfos = PR_GetAddrInfoByName(hostname, PR_AF_UNSPEC, PR_AI_ADDRCONFIG);
+   void *iter = nullptr;
+//   PRNetAddr firstAddr;
+//   PRNetAddr tempAddr;
+//   do {
+      iter = PR_EnumerateAddrInfo(iter, addrInfos, 0, result);
+      char ipString[80];
+      PRStatus status = PR_NetAddrToString(result, ipString, 75);
+      if(status == PR_FAILURE) {
+         const PRErrorCode err = PR_GetError();
+         fprintf(stderr, "Error: Converting PRNetAddr to string %d: %s\n",
+                 err, PR_ErrorToName(err));
+         return err;
+      }
+      printf("Found IP Address: %s\n", ipString);
+      return 0;
+//      break;
+//   } while(iter);
+}

dns.h

@@ -0,0 +1,9 @@
+#ifndef OKSIRC_DNS_H
+#define OKSIRC_DNS_H
+#include <prio.h>
+#include <prnetdb.h>
+#include <nspr.h>
+
+PRErrorCode LookupName(char *, PRNetAddr *);
+
+#endif //OKSIRC_DNS_H

main.cpp

@@ -1,5 +1,5 @@
 #include <iostream>
-#include <fox-1.6/fx.h>
+#include "dns.h"
 
 // NSPR include files
 #include <prerror.h>
@@ -15,18 +15,25 @@
 #include <sslproto.h>
 #include <prio.h>
 
+// Qt Include Files, should come after NSPR / NSS
+#include <QtWidgets>
+#include <QPlainTextEdit>
+
+NSSInitContext *nssContext;
+SECMODModule *builtInRootsMod;
+
 // PK11 Password Function typedef
 typedef char *(*PK11PasswordFunc)(
      PK11SlotInfo *slot,
      PRBool retry,
      void *arg);
 
-int main(int argc, char* argv[]) {
+void init() {
    // NSPR Init
    PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
 
    // NSS Init
-   NSSInitContext *const nssContext =
+   nssContext =
         NSS_InitContext("sql:/etc/pki/nssdb", "", "", "", NULL, NSS_INIT_READONLY | NSS_INIT_PK11RELOAD);
 
    if(nssContext == NULL) {
@@ -70,53 +77,63 @@ int main(int argc, char* argv[]) {
 
    // Initialize trusted certificate store
    char module_name[] = "library=libnssckbi.so name=\"Root Certs\"";
-   SECMODModule *builtInRootsMod = SECMOD_LoadUserModule(module_name, NULL, PR_FALSE);
+   builtInRootsMod = SECMOD_LoadUserModule(module_name, NULL, PR_FALSE);
    if(builtInRootsMod == NULL || !builtInRootsMod->loaded) {
       const PRErrorCode err = PR_GetError();
       fprintf(stderr, "Error: Loading built in roots module failed, code %d: %s\n",
-           err, PR_ErrorToName(err));
+              err, PR_ErrorToName(err));
+      exit(1);
+   }
+}
+
+int main(int argc, char* argv[]) {
+   init();
+
+   PRNetAddr theAddr;
+   LookupName((char *)"buyvm.theoks.net", &theAddr);
+
+   char ipString[80];
+   PRStatus status = PR_NetAddrToString(&theAddr, ipString, 75);
+   if(status == PR_FAILURE) {
+      const PRErrorCode err = PR_GetError();
+      fprintf(stderr, "Error: Converting PRNetAddr to string %d: %s\n",
+              err, PR_ErrorToName(err));
       exit(1);
    }
 
-   // Attempt to resolve a name.
-   PRAddrInfo *addrInfos = PR_GetAddrInfoByName("buyvm.theoks.net", PR_AF_UNSPEC, PR_AI_ADDRCONFIG);
-   void *iter = nullptr;
-   PRNetAddr firstAddr;
-   PRNetAddr tempAddr;
-   do {
-      iter = PR_EnumerateAddrInfo(iter, addrInfos, 0, &tempAddr);
-      char ipString[80];
-      PRStatus status = PR_NetAddrToString(&tempAddr, ipString, 75);
-      if(status == PR_FAILURE) {
-         const PRErrorCode err = PR_GetError();
-         fprintf(stderr, "Error: Converting PRNetAddr to string %d: %s\n",
-                 err, PR_ErrorToName(err));
-         exit(1);
-      }
-      printf("Found IP Address: %s\n", ipString);
-      firstAddr = tempAddr;
-   } while(iter);
 
    PRFileDesc *tcpSocket = PR_NewTCPSocket();
-   firstAddr.inet.port = 443;
+   theAddr.inet.port = 443;
    PRFileDesc *nssSocket;
    SSL_ImportFD(NULL, tcpSocket);
 
-   char *sendBuf = (char *)PR_MALLOC( 65536 * sizeof(char));
-   char *toSend = (char *) "GET / HTTP/1.0\r\nHost: buyvm.theoks.net\r\nUser-Agent: oksirc_net_test\r\n\r\n";
-   PR_Send(tcpSocket, sendBuf, null, 0, PR_INTERVAL_NO_TIMEOUT);
+   QApplication app(argc, argv);
+   QWidget mainWindow;
+   mainWindow.resize(1280, 720);
+   mainWindow.setWindowTitle("oksirc - early Qt test");
 
-   FXApp app("Hello", "FoxTest");
-   app.init(argc, argv);
+   QPlainTextEdit *mainLog = new QPlainTextEdit();
+   mainLog->setReadOnly(true);
+   QLineEdit *textEntry = new QLineEdit();
+   QPushButton *sendButton = new QPushButton(QApplication::translate("send", "Send"));
 
-   FXMainWindow *mainWindow = new FXMainWindow(&app, "Hello", NULL, NULL, DECOR_ALL);
-   new FXButton(mainWindow, "&Hello World!", NULL, &app, FXApp::ID_QUIT);
-   app.create();
-   mainWindow->show(PLACEMENT_SCREEN);
-   int foxRetCode = app.run();
+   QHBoxLayout *entryLineLayout = new QHBoxLayout();
+   entryLineLayout->addWidget(textEntry);
+   entryLineLayout->addWidget(sendButton);
+
+   QVBoxLayout *mainLogAndLineLayout = new QVBoxLayout();
+   mainLogAndLineLayout->addWidget(mainLog);
+   mainLogAndLineLayout->addLayout(entryLineLayout);
+   mainWindow.setLayout(mainLogAndLineLayout);
+   mainWindow.show();
+   textEntry->setFocus();
+
+   char messageBuf[1024];
+   sprintf(messageBuf, "Found IP Address: %s", ipString);
+   mainLog->appendPlainText(messageBuf);
 
    SECMOD_DestroyModule(builtInRootsMod);
    NSS_ShutdownContext(nssContext);
 
-   return app.run();
+   return app.exec();
 }