Top | Amibroker Data Plugin Source Code
Top | Amibroker Data Plugin Source Code
PLUGINAPI int GetQuotesEx( struct GetQuotesStruct * pGetQuotes ) // pGetQuotes->Symbol: requested ticker // pGetQuotes->nStart, nEnd: date range (in days since 1900) // pGetQuotes->pQuotes: pre‑allocated array to fill // pGetQuotes->nPeriodicity: base time interval (e.g., 1‑minute) // 1. Fetch your data (from WebSocket, database, file, etc.) // 2. Fill pGetQuotes->pQuotes[i] with Quotation structures // 3. Return the number of quotes filled
AmiBroker data plugins are standard Win32 DLLs (32-bit or 64-bit) that implement a specific set of exported functions. The engine communicates with these DLLs to request price data for specific tickers and timeframes. about.gitlab.com 1. Required Standard Exports
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Every AmiBroker DLL must export these core functions to be recognized as a valid plugin: GetPluginInfo() : Returns a PluginInfo structure containing the plugin's name, author, and a unique ID code (PIDCODE) to prevent conflicts with other plugins. amibroker data plugin source code top
Every high-performance AmiBroker data plugin must export a core set of specialized C-runtime functions. When AmiBroker boots or initializes a database, it scans its /Plugins directory, maps these exported functions into memory, and establishes a bidirectional communication channel. New Plug-in development - Amibroker Forum
SendMessage(AmiBrokerMainWindowHandle, WM_USER_NEW_DATA, 0, 0); Use code with caution. Return the number of quotes filled AmiBroker data
#include <Amibroker/Plugin.h>
Store connection strings and API keys encrypted via CryptProtectData to avoid plain-text credentials in the registry. Required Standard Exports Findings Next steps I can
C# is a favorite language for many because it feels like a breeze compared to C++. The AmiBroker .NET SDK allows .NET developers to create data and optimization plugins without writing a single line of C++.
A data plugin is useless without proper historical daily/minute/ tick backfill. The GetStatic method is where top source codes shine.