Developing a high-performance data plugin for AmiBroker requires a deep understanding of its C++ SDK and the mechanics of real-time data streaming. AmiBroker’s architecture is designed for speed, and its plugin system allows developers to feed external market data—whether from a REST API, WebSocket, or local database—directly into the software’s database engine. The Foundation of an AmiBroker Plugin
#include "pch.h" #include "Plugin.h" // Found in the AmiBroker ADK #include // Structure to hold plugin information struct PluginInfo int nSize; int nType; int nVersion; char szID[32]; char szName[64]; char szVendor[64]; ; // 1. Identify the Plugin extern "C" __declspec(dllexport) int GetPluginInfo(struct PluginInfo* pInfo) pInfo->nSize = sizeof(struct PluginInfo); pInfo->nType = 1; // Type 1 is Data Plugin pInfo->nVersion = 10000; // 1.0.0 strcpy_s(pInfo->szID, "MY_CUSTOM_SOURCE"); strcpy_s(pInfo->szName, "Top Data Plugin Pro"); strcpy_s(pInfo->szVendor, "Developer Name"); return 1; // 2. Define Capabilities extern "C" __declspec(dllexport) int GetPluginCaps(int nIndex) switch(nIndex) case 0: return 1; // Support Real-time case 1: return 1; // Support Intraday default: return 0; // 3. Main Data Retrieval Function extern "C" __declspec(dllexport) int GetQuotes(char* pszTicker, int nPeriodicity, int nLimit, struct Quotation* pQuotes) // Logic to fetch data from your API goes here // pQuotes is an array of structures you must fill: // pQuotes[i].DateTime, pQuotes[i].Price, etc. return 0; // Return number of quotes actually filled // 4. Notify AmiBroker of Status changes extern "C" __declspec(dllexport) void SetTimeBase(int nTimeBase) Use code with caution. 🚀 Optimization Tips for Top Performance amibroker data plugin source code top
__declspec(dllexport) int GetSymbolInfo( const char *symbol, SymbolInfo *info ) return 0; // Return number of quotes actually filled // 4
Building a High-Performance AmiBroker Data Plugin: A Deep Dive into Source Code and Architecture breaking down the essential SDKs
Data Plugin - Design discussions - Plug-ins - Amibroker Forum
This article explores the , breaking down the essential SDKs, community repositories, and the structural logic you need to know to build a robust data feed.
Amibroker provides a powerful data plugin architecture that allows developers to create custom plugins to fetch and manage data from various sources. This guide provides an overview of the Amibroker data plugin development process, including the plugin architecture, data structures, and API.
