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103 lines
2.6 KiB
103 lines
2.6 KiB
#include "../csv.h"
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#include <iostream>
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#include <string>
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//#include <thread>
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#include <chrono>
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#include "libaquery.h"
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#ifdef _WIN32
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#include "winhelper.h"
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#else
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#include <dlfcn.h>
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#include <fcntl.h>
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#include <sys/mman.h>
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struct SharedMemory
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{
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int hFileMap;
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void* pData;
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SharedMemory(const char* fname) {
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hFileMap = open(fname, O_RDWR, 0);
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if (hFileMap != -1)
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pData = mmap(NULL, 8, PROT_READ | PROT_WRITE, MAP_SHARED, hFileMap, 0);
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else
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pData = 0;
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}
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void FreeMemoryMap() {
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}
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};
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#endif
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struct thread_context{
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}v;
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void daemon(thread_context* c) {
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}
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#include "aggregations.h"
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typedef int (*code_snippet)(void*);
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int _main();
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int main(int argc, char** argv) {
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printf("%d %s\n", argc, argv[1]);
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const char* shmname;
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if (argc <= 1)
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return _main();
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else
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shmname = argv[1];
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SharedMemory shm = SharedMemory(shmname);
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if (!shm.pData)
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return 1;
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bool &running = static_cast<bool*>(shm.pData)[0],
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&ready = static_cast<bool*>(shm.pData)[1];
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Context *cxt = new Context();
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using namespace std::chrono_literals;
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printf("running: %s\n", running? "true":"false");
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printf("ready: %s\n", ready? "true":"false");
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while (running) {
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std::this_thread::sleep_for(100us);
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if(ready){
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printf("running: %s\n", running? "true":"false");
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printf("ready: %s\n", ready? "true":"false");
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void* handle = dlopen("./dll.so", RTLD_LAZY);
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printf("handle: %x\n", handle);
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if (handle) {
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printf("inner\n");
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code_snippet c = reinterpret_cast<code_snippet>(dlsym(handle, "dllmain"));
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printf("routine: %x\n", c);
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if (c) {
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printf("inner\n");
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printf("return: %d\n", c(cxt));
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}
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dlclose(handle);
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}
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ready = false;
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}
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}
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shm.FreeMemoryMap();
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return 0;
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}
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int _main()
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{
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//vector_type<int> t;
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//t = 1;
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//t.emplace_back(2);
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//print(t);
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//return 0;
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void* handle = dlopen("dll.so", RTLD_LAZY);
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printf("handle: %x\n", handle);
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Context* cxt = new Context();
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if (handle) {
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printf("inner\n");
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code_snippet c = reinterpret_cast<code_snippet>(dlsym(handle, "dllmain"));
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printf("routine: %x\n", c);
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if (c) {
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printf("inner\n");
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printf("return: %d\n", c(cxt));
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}
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dlclose(handle);
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}
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return 0;
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}
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