server 2

server/.claudiaideconfig

@@ -1,27 +0,0 @@
-{
-  "BackgroundImageAbsolutePath": "c:\\users\\bill\\appdata\\local\\microsoft\\visualstudio\\17.0_03c65567\\extensions\\atkxhose.05t\\Images\\background.png",
-  "BackgroundImagesDirectoryAbsolutePath": "c:\\users\\bill\\appdata\\local\\microsoft\\visualstudio\\17.0_03c65567\\extensions\\atkxhose.05t\\Images",
-  "ExpandToIDE": false,
-  "Extensions": ".png, .jpg, .gif, .bmp",
-  "ImageBackgroundType": 0,
-  "ImageFadeAnimationInterval": "PT5S",
-  "ImageStretch": 0,
-  "IsLimitToMainlyEditorWindow": false,
-  "LoopSlideshow": true,
-  "MaxHeight": 0,
-  "MaxWidth": 0,
-  "Opacity": 0.35,
-  "PositionHorizon": 1,
-  "PositionVertical": 1,
-  "ShuffleSlideshow": false,
-  "SoftEdgeX": 0,
-  "SoftEdgeY": 0,
-  "TileMode": 0,
-  "UpdateImageInterval": "PT1M",
-  "ViewBoxPointX": 0,
-  "ViewBoxPointY": 0,
-  "ViewPortHeight": 1,
-  "ViewPortPointX": 0,
-  "ViewPortPointY": 0,
-  "ViewPortWidth": 1
-}

server/libaquery.h

@@ -10,10 +10,21 @@ enum Log_level {
 	LOG_SILENT
 };
 
+struct Config{
+    int running, new_query, server_mode, n_buffers;
+    int buffer_sizes[];
+};
+
 struct Context{
     typedef int (*printf_type) (const char *format, ...);
 	std::unordered_map<const char*, void*> tables;
     std::unordered_map<const char*, uColRef *> cols;
+
+	Config* cfg;
+
+	int n_buffers, *sz_bufs;
+	void **buffers;
+	
 	Log_level log_level = LOG_SILENT;
 	printf_type print = printf;
 	template <class ...Types>
@@ -28,8 +39,8 @@ struct Context{
 	}
 };
 
-#ifdef _MSC_VER
-#define __DLLEXPORT__  __declspec(dllexport) __stdcall 
+#ifdef _WIN32
+#define __DLLEXPORT__  __declspec(dllexport) __stdcall
 #else 
 #define __DLLEXPORT__
 #endif

server/server.cpp

@@ -36,13 +36,43 @@ void daemon(thread_context* c) {
 #include "aggregations.h"
 typedef int (*code_snippet)(void*);
 int _main();
-int main(int argc, char** argv) {
+
+int dll_main(int argc, char** argv, Context* cxt){
+    Config *cfg = reinterpret_cast<Config *>(argv[0]);
+
+    auto buf_szs = cfg->buffer_sizes;
+    void** buffers = (void**)malloc(sizeof(void*) * cfg->n_buffers);
+    for (int i = 0; i < cfg->n_buffers; i++) 
+        buffers[i] = static_cast<void *>(argv[i + 1]);
+
+    cxt->buffers = buffers;
+    cxt->cfg = cfg;
+    cxt->n_buffers = cfg->n_buffers;
+    cxt->sz_bufs = buf_szs;
+
+    while(cfg->running){
+        if (cfg->new_query) {
+            void* handle = dlopen("d:/gg/Aquery++/dll.so", RTLD_LAZY);
+            code_snippet c = reinterpret_cast<code_snippet>(dlsym(handle, "dllmain"));
+            c(cxt);
+            dlclose(handle);
+            cfg->new_query = 0;
+        }
+        std::this_thread::sleep_for(std::chrono::milliseconds(100));
+    }
+
+    return 0;
+}
+
+extern "C" int __DLLEXPORT__ main(int argc, char** argv) {
     Context* cxt = new Context();
     cxt->log("%d %s\n", argc, argv[1]);
     
     const char* shmname;
-    if (argc <= 1)
-        return _main();
+    if (argc < 0)
+        return dll_main(argc, argv, cxt);
+    else if (argc <= 1)
+        return test_main();
     else
         shmname = argv[1];
     SharedMemory shm = SharedMemory(shmname);
@@ -68,7 +98,6 @@ int main(int argc, char** argv) {
                     cxt->log("inner\n");
                     cxt->err("return: %d\n", c(cxt));
                 }
-                dlclose(handle);
             }
             ready = false;
         }
@@ -77,7 +106,7 @@ int main(int argc, char** argv) {
     return 0;
 }
 #include "utils.h"
-int _main()
+int test_main()
 {
     //vector_type<int> t;
     //t = 1;