You must have the Steamworks SDK integrated and SteamAPI_Init() called successfully.
Crashes are inevitable in complex software. For game developers and modders working with the Steamworks SDK, capturing and analyzing crash dumps is essential to diagnose hard-to-reproduce bugs, memory corruption, and platform-specific failures. This publication explains SteamAPI_WriteMiniDump (and surrounding patterns) in practical terms, shows when and how to use it, and offers examples and best practices to make crash collection reliable and actionable.
: The game engine encounters a fatal operation. The system redirects thread execution to a registered custom exception translator function. SteamAPI WriteMiniDump
SteamAPI_WriteMiniDump is a core utility function within Valve’s Steamworks API Framework designed to capture, record, and upload user-mode crash minidumps.
// Initialize the Steam API if (!SteamAPI_Init()) You must have the Steamworks SDK integrated and
A mini-dump file is a compact representation of a process's memory state at a specific point in time. It contains information about the process's:
Show you how to generate and use symbols ( .pdb files) in SteamPipe. Share public link I can: Provide a complete
A minidump is a compact file (hence the name) containing the vital signs of a program at the exact moment of failure. It typically includes: The Call Stack : The sequence of function calls leading to the crash. Processor Registers : The raw data the CPU was processing. Exception Information
For more in-depth knowledge on the Steamworks API, visit the official Steamworks Documentation . Need Help Implementing This? If you'd like, I can: Provide a complete, production-ready crash handler script. Explain how to set up automated crash reporting.
#ifdef _WIN32 #include #include // Global tracking or built-in ID const uint32 GAME_BUILD_VERSION = 1042; // The translator function called on an application crash void GameCrashHandler(unsigned int uExceptionCode, EXCEPTION_POINTERS* pExceptionInfo) // Step 1: Optional contextual note SteamAPI_SetMiniDumpComment("Crash occurred during Map Level 3 transition."); // Step 2: Write and upload the dump SteamAPI_WriteMiniDump(uExceptionCode, pExceptionInfo, GAME_BUILD_VERSION); // Allow the process to terminate cleanly exit(1); int main() // Initialize the primary Steamworks system if (!SteamAPI_Init()) return -1; // Steam must be running // Register our custom translator with the Windows OS runtime _set_se_translator(GameCrashHandler); // Primary Game Loop while(true) // ... Game logic here ... SteamAPI_RunCallbacks(); SteamAPI_Shutdown(); return 0; #endif Use code with caution. Key Architectural Constraints
: The CPU environment of the user's machine.