Make iOS sal unit testing actually work

We must call the initialize() methods of the plugins which for iOS
aren't actually plugins in the sense of being dynamically loaded, but
still. Unfortunately this means we have to list the plugin interface
getter functions explicitly in the sal_cppunittester_all source.

sal/osl/unx/module.c

@@ -208,7 +208,8 @@ osl_getFunctionSymbol(oslModule module, rtl_uString *puFunctionSymbolName)
 sal_Bool SAL_CALL osl_getModuleURLFromAddress(void * addr, rtl_uString ** ppLibraryUrl)
 {
     sal_Bool result = sal_False;
-#ifndef NO_DL_FUNCTIONS
+/* Bah, we do want to use dladdr here also on iOS, I think? */
+#if !defined(NO_DL_FUNCTIONS) || defined(IOS)
 #if defined(AIX)
     int i;
     int size = 4 * 1024;

sal/osl/unx/system.h

@@ -354,6 +354,7 @@ int macxp_resolveAlias(char *path, int buflen);
 #   ifndef ETIME
 #       define  ETIME ETIMEDOUT
 #   endif
+#   include <dlfcn.h>
 #   include <pthread.h>
 #   include <sys/file.h>
 #   include <sys/ioctl.h>

sal/qa/static/makefile.mk

@@ -54,7 +54,6 @@ APP1LIBS += \
     $(SLB)/qa_ostringbuffer.lib \
     $(SLB)/qa_osl_condition.lib \
     $(SLB)/qa_osl_file.lib \
-    $(SLB)/qa_osl_process.lib \
     $(SLB)/qa_osl_security.lib
 
 APP1STDLIBS = $(CPPUNITLIB) $(SALLIB)

sal/qa/static/sal_cppunittester_all.cxx

@@ -49,6 +49,8 @@
 #include "cppunit/TestResult.h"
 #include "cppunit/TestResultCollector.h"
 #include "cppunit/TestRunner.h"
+#include "cppunit/plugin/TestPlugIn.h"
+#include "cppunit/plugin/PlugInParameters.h"
 #include "cppunit/extensions/TestFactoryRegistry.h"
 #include "cppunit/portability/Stream.h"
 
@@ -111,12 +113,33 @@ public:
 };
 }
 
+extern "C" CppUnitTestPlugIn *cppunitTest_qa_ByteSequence(void),
+           *cppunitTest_qa_ostringbuffer(void),
+           *cppunitTest_qa_osl_condition(void),
+           *cppunitTest_qa_osl_File(void),
+           *cppunitTest_tcwf(void),
+           *cppunitTest_osl_old_test_file(void),
+           *cppunitTest_qa_osl_security(void);
+
 SAL_IMPLEMENT_MAIN() {
+    TestPlugInSignature plugs[] = {
+        cppunitTest_qa_ByteSequence,
+        cppunitTest_qa_ostringbuffer,
+        cppunitTest_qa_osl_condition,
+        cppunitTest_qa_osl_File,
+        cppunitTest_tcwf,
+        cppunitTest_osl_old_test_file,
+        cppunitTest_qa_osl_security,
+        NULL
+    };
     CppUnit::TestResult result;
-    cppunittester::LibreOfficeProtector *throw_protector = 0;
     std::string args;
-    sal_uInt32 index = 0;
     bool ok = false;
+    for (TestPlugInSignature *plug = plugs; *plug != NULL; plug++) {
+        CppUnitTestPlugIn *iface;
+        iface = (*plug)();
+        iface->initialize(&CppUnit::TestFactoryRegistry::getRegistry(), CppUnit::PlugInParameters());
+    }
     ProtectedFixtureFunctor tests(args, result);
     ok = tests.run();