struggling to successfully compile --works in callExtension butarma CTDs

.gitignore

@@ -7,3 +7,7 @@
 RangerMetrics.h
 
 RangerMetrics_x64.h
+
+*.log
+
+settings.json

.vs/ProjectSettings.json

@@ -0,0 +1,3 @@
+{
+  "CurrentProjectSetting": "x64-Release"
+}

.vs/VSWorkspaceState.json

@@ -0,0 +1,7 @@
+{
+  "ExpandedNodes": [
+    ""
+  ],
+  "SelectedNode": "\\RVExtension.c",
+  "PreviewInSolutionExplorer": false
+}

.vs/tasks.vs.json

@@ -0,0 +1,10 @@
+{
+  "version": "0.2.1",
+  "tasks": [
+    {
+      "taskLabel": "task-Arma3-Influx",
+      "appliesTo": "/",
+      "type": "launch"
+    }
+  ]
+}

README.md

@@ -2,4 +2,24 @@
 
 A3 extension for sending metrics to InfluxDB using Golang
 
-> See more: https://github.com/code34/armago_x64
+## Build
+
+### Windows
+
+_Requires Go 1.20.1+ & MinGW_
+
+  ```powershell
+  $ENV:GOARCH = "amd64"
+  $ENV:CGO_ENABLED = 1
+  go build -o RangerMetrics_x64.dll -buildmode=c-shared .
+  ```
+
+To validate exported functions:
+  
+  ```powershell
+  . "C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\Hostx64\x64\dumpbin.exe" /exports .\RangerMetrics_x64.dll
+  ```
+
+## Notes
+>
+> See more: <https://github.com/code34/armago_x64>

RVExtension.c

@@ -2,38 +2,64 @@
 
 #include "extensionCallback.h"
 
-extern void goRVExtension(char *output, int outputSize, char *input);
+extern void goRVExtension(char *output, size_t outputSize, char *input);
-extern void goRVExtensionVersion(char *output, int outputSize);
+extern void goRVExtensionVersion(char *output, size_t outputSize);
-extern int goRVExtensionArgs(char* output, int outputSize, char* input, char** argv, int argc);
+extern void goRVExtensionArgs(char *output, size_t outputSize, char *input, char **argv, int argc);
-// extern void goRVExtensionRegisterCallback(extensionCallback fnc);
+extern void goRVExtensionRegisterCallback(extensionCallback fnc);
+// context is new
+extern void goRVExtensionContext(const char **argv, int argc);
 
-//--- Called by Engine on extension load 
+#ifdef WIN64
-__attribute__((dllexport)) void RVExtensionVersion(char *output, int outputSize);
+__declspec(dllexport) void RVExtension(char *output, size_t outputSize, char *input)
-//--- STRING callExtension STRING
-__attribute__((dllexport)) void RVExtension(char *output, int outputSize, char *input);
-//--- STRING callExtension ARRAY
-__attribute__((dllexport)) int RVExtensionArgs(char *output, int outputSize, char* input, char** argv, int argc);
-
-
-
-void RVExtension(char *output, int outputSize, char *input)
 {
   goRVExtension(output, outputSize, input);
 }
 
-void RVExtensionVersion(char *output, int outputSize)
+__declspec(dllexport) void RVExtensionVersion(char *output, size_t outputSize)
 {
   goRVExtensionVersion(output, outputSize);
 }
 
-
+__declspec(dllexport) void RVExtensionArgs(char *output, size_t outputSize, char *input, char **argv, int argc)
-int RVExtensionArgs(char *output, int outputSize, char* input, char** argv, int argc)
 {
-	return goRVExtensionArgs(output, outputSize, input, argv, argc);
+  goRVExtensionArgs(output, outputSize, input, argv, argc);
 }
 
+__declspec(dllexport) void RVExtensionRegisterCallback(extensionCallback fnc)
+{
+  goRVExtensionRegisterCallback(fnc);
+}
 
-// __declspec(dllexport) void RVExtensionRegisterCallback(extensionCallback fnc) {
+// context is new
-// 	goRVExtensionRegisterCallback(fnc);
+__declspec(dllexport) void RVExtensionContext(const char **argv, int argc)
-// }
+{
+  goRVExtensionContext(argv, argc);
+}
+#else
+__declspec(dllexport) void __stdcall _RVExtension(char *output, size_t outputSize, char *input)
+{
+  goRVExtension(output, outputSize, input);
+}
 
+__declspec(dllexport) void __stdcall _RVExtensionVersion(char *output, size_t outputSize)
+{
+  goRVExtensionVersion(output, outputSize);
+}
+
+__declspec(dllexport) void __stdcall _RVExtensionArgs(char *output, size_t outputSize, char *input, char **argv, int argc)
+{
+  goRVExtensionArgs(output, outputSize, input, argv, argc);
+}
+
+__declspec(dllexport) void __stdcall _RVExtensionRegisterCallback(extensionCallback fnc)
+{
+  goRVExtensionRegisterCallback(fnc);
+}
+
+// context is new
+__declspec(dllexport) void __stdcall _RVExtensionContext(const char **argv, int argc)
+{
+  goRVExtensionContext(argv, argc);
+}
+#endif
+// do this for all the other exported functions

arma.go.bk

@@ -0,0 +1,312 @@
+package main
+
+/*
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "extensionCallback.h"
+*/
+import "C" // This is required to import the C code
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+	"unsafe"
+
+	influxdb2 "github.com/influxdata/influxdb-client-go/v2"
+)
+
+var EXTENSION_VERSION string = "0.0.1"
+var extensionCallbackFnc C.extensionCallback
+var influxConnectionSettings influxSettings
+
+// configure log output
+func init() {
+	log.SetFlags(log.LstdFlags | log.Lshortfile)
+	// log to file
+	f, err := os.OpenFile("rangermetrics.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+	if err != nil {
+		log.Fatalf("error opening file: %v", err)
+	}
+	// log to console as well
+	log.SetOutput(io.MultiWriter(f, os.Stdout))
+}
+
+// func RVExtensionContext(output *C.char, argc *C.int) {
+
+// }
+
+type influxSettings struct {
+	Host   string `json:"host"`
+	Token  string `json:"token"`
+	Org    string `json:"org"`
+	Bucket string `json:"bucket"`
+}
+
+func loadSettings() (dir string, result string, host string) {
+	// print the current working directory
+
+	var file *os.File
+	var err error
+	dir, err = os.Getwd()
+	if err != nil {
+		log.Fatal(err)
+	}
+	log.Println("getSettings", dir)
+	// read settings from file
+	// settings.json should be in the same directory as the .dll
+	// see if the file exists
+	if _, err = os.Stat("settings.json"); os.IsNotExist(err) {
+		// file does not exist
+		log.Println("settings.json does not exist")
+		// create the file
+		file, err = os.Create("settings.json")
+		if err != nil {
+			log.Fatal(err)
+		}
+		defer file.Close()
+		// write the default settings to the file
+		defaultSettings := influxSettings{
+			Host:   "http://localhost:8086",
+			Token:  "my-token",
+			Org:    "my-org",
+			Bucket: "my-bucket",
+		}
+		encoder := json.NewEncoder(file)
+		err = encoder.Encode(defaultSettings)
+		if err != nil {
+			log.Fatal(err)
+		}
+		result = "settings.json created - please modify!"
+		host = defaultSettings.Host
+		return dir, result, host
+	} else {
+		// file exists
+		log.Println("settings.json exists")
+		// read the file
+		file, err = os.Open("settings.json")
+		if err != nil {
+			log.Fatal(err)
+		}
+		defer file.Close()
+		decoder := json.NewDecoder(file)
+		err = decoder.Decode(&influxConnectionSettings)
+		if err != nil {
+			log.Fatal(err)
+		}
+		result = "settings.json read"
+		host = influxConnectionSettings.Host
+	}
+
+	return dir, result, host
+}
+
+func runExtensionCallback(name *C.char, function *C.char, data *C.char) C.int {
+	return C.runExtensionCallback(extensionCallbackFnc, name, function, data)
+}
+
+//aexport goRVExtensionVersion
+// func goRVExtensionVersion(output *C.char, outputsize C.size_t) {
+// 	return
+// 	result := C.CString(EXTENSION_VERSION)
+// 	defer C.free(unsafe.Pointer(result))
+// 	var size = C.strlen(result) + 1
+// 	if size > outputsize {
+// 		size = outputsize
+// 	}
+// 	C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
+// }
+
+//export goRVExtensionArgs
+// func goRVExtensionArgs(output *C.char, outputsize C.size_t, input *C.char, argv **C.char, argc C.int) {
+// 	return
+// 	var offset = unsafe.Sizeof(uintptr(0))
+// 	var out []string
+// 	for index := C.int(0); index < argc; index++ {
+// 		out = append(out, C.GoString(*argv))
+// 		argv = (**C.char)(unsafe.Pointer(uintptr(unsafe.Pointer(argv)) + offset))
+// 	}
+// 	temp := fmt.Sprintf("Function: %s nb params: %d params: %s!", C.GoString(input), argc, out)
+
+// 	// Return a result to Arma
+// 	result := C.CString(temp)
+// 	defer C.free(unsafe.Pointer(result))
+// 	var size = C.strlen(result) + 1
+// 	if size > outputsize {
+// 		size = outputsize
+// 	}
+
+// 	if C.GoString(input) == "sendToInflux" {
+// 		// start a goroutine to send the data to influx
+// 		// param string is argv[0] which is the data to send to influx
+// 		go sendToInflux(out)
+// 	}
+
+// 	C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
+// 	// return 1
+// }
+
+func callBackExample() {
+	name := C.CString("arma")
+	defer C.free(unsafe.Pointer(name))
+	function := C.CString("funcToExecute")
+	defer C.free(unsafe.Pointer(function))
+	// Make a callback to Arma
+	for i := 0; i < 3; i++ {
+		time.Sleep(2 * time.Second)
+		param := C.CString(fmt.Sprintf("Loop: %d", i))
+		defer C.free(unsafe.Pointer(param))
+		runExtensionCallback(name, function, param)
+	}
+}
+
+func sanitize(s string) string {
+	t := strings.ReplaceAll(s, "\"", "")
+	return t
+}
+
+func sendToInflux(a3Data []string) {
+	EXPECTED_PARAMS := 8
+
+	var logData string
+	functionName := "sendToInflux"
+
+	if len(a3Data) < EXPECTED_PARAMS {
+		logData = fmt.Sprintf(`["Not all parameters present (got %d, expected %d)", "ERROR"]`, len(a3Data), EXPECTED_PARAMS)
+		logLine(functionName, logData, "ERROR")
+		return
+	}
+
+	// sanitize all elements
+	for i, v := range a3Data {
+		a3Data[i] = sanitize(v)
+	}
+
+	host := influxConnectionSettings.Host
+	token := influxConnectionSettings.Token
+	org := influxConnectionSettings.Org
+	bucket := influxConnectionSettings.Bucket
+	profile, locality := a3Data[0], a3Data[1]
+	missionName, worldName, serverName := a3Data[2], a3Data[3], a3Data[4]
+	metric := a3Data[5]
+	valueType := a3Data[6]
+
+	tags := map[string]string{
+		"profile":    profile,
+		"locality":   locality,
+		"worldName":  worldName,
+		"serverName": serverName,
+	}
+	fields := map[string]interface{}{
+		"missionName": missionName,
+		// "count": value,
+	}
+
+	// parse the value
+	var err error
+	// allow for float or int values, but remove any auto backslashes
+	// check if includes certain strings
+	if strings.Contains(valueType, "float") {
+		fields["count"], err = strconv.ParseFloat(sanitize(a3Data[7]), 64)
+	} else if strings.Contains(valueType, "int") {
+		fields["count"], err = strconv.Atoi(sanitize(a3Data[7]))
+	} else {
+		logData = fmt.Sprintf("valueType must be 'float' or 'int': %s, %s, %s", metric, valueType, a3Data[7])
+		logLine(functionName, logData, "ERROR")
+		return
+	}
+
+	if err != nil {
+		logData = fmt.Sprintf("Error parsing value: %s", err.Error())
+		logLine(functionName, logData, "ERROR")
+		return
+	}
+
+	// influxDB init
+	client := influxdb2.NewClientWithOptions(host, token, influxdb2.DefaultOptions().SetBatchSize(120))
+	writeAPI := client.WriteAPIBlocking(org, bucket)
+
+	p := influxdb2.NewPoint(metric, tags, fields, time.Now())
+
+	// write synchronously
+	err = writeAPI.WritePoint(context.Background(), p)
+
+	if err != nil {
+		logData = fmt.Sprintf("Error writing to InfluxDB: %s", err.Error())
+		logLine(functionName, logData, "ERROR")
+	}
+
+	defer client.Close()
+
+	logData = fmt.Sprintf("Sent to Influx: %s, %s", metric, a3Data[7])
+	logLine(functionName, logData, "INFO")
+}
+
+func logLine(functionName string, data string, resultType string) {
+	statusName := C.CString("RangerMetrics")
+	defer C.free(unsafe.Pointer(statusName))
+	statusFunction := C.CString(functionName)
+	defer C.free(unsafe.Pointer(statusFunction))
+	statusParam := C.CString(fmt.Sprintf(`["%s", "%s"]`, data, resultType))
+	defer C.free(unsafe.Pointer(statusParam))
+	runExtensionCallback(statusName, statusFunction, statusParam)
+
+	log.Println(data)
+}
+
+//export goRVExtension
+func goRVExtension(output *C.char, outputsize C.size_t, input *C.char) {
+	temp := fmt.Sprintf("Hello %s!", C.GoString(input))
+	// Return a result to Arma
+	result := C.CString(temp)
+	defer C.free(unsafe.Pointer(result))
+	var size = C.strlen(result) + 1
+	if size > outputsize {
+		size = outputsize
+	}
+	C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
+
+	// var temp string
+
+	// logLine("goRVExtension", fmt.Sprintf("Input: %s", C.GoString(input)), "INFO")
+
+	// switch C.GoString(input) {
+	// case "version":
+	// 	temp = fmt.Sprintf("%s", EXTENSION_VERSION)
+	// case "loadSettings":
+	// 	cwd, result, influxHost := loadSettings()
+	// 	log.Println("CWD:", cwd)
+	// 	log.Println("RESULT:", result)
+	// 	log.Println("INFLUX HOST:", influxHost)
+	// 	if result != "" {
+	// 		temp = fmt.Sprintf(`["CWD: %s", "RESULT: %s", "%s"]`, cwd, result, influxHost)
+	// 	}
+	// default:
+	// 	temp = fmt.Sprintf(`["ERR", "Unknown command: %s", "ERR"]`, C.GoString(input))
+	// }
+
+	// result := C.CString(temp)
+	// defer C.free(unsafe.Pointer(result))
+	// var size = C.strlen(result) + 1
+	// if size > outputsize {
+	// 	size = outputsize
+	// }
+
+	// C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
+	// return
+}
+
+//aexport goRVExtensionRegisterCallback
+// func goRVExtensionRegisterCallback(fnc C.extensionCallback) {
+// 	return
+// 	extensionCallbackFnc = fnc
+// }
+
+func main() {}

basictest.go

@@ -11,14 +11,8 @@ import "C"
 
 import (
 	"fmt"
-	"log"
-	"os"
-	"strconv"
-	"strings"
 	"time"
 	"unsafe"
-
-	influxdb2 "github.com/influxdata/influxdb-client-go/v2"
 )
 
 var extensionCallbackFnc C.extensionCallback
@@ -29,7 +23,7 @@ func runExtensionCallback(name *C.char, function *C.char, data *C.char) C.int {
 
 //export goRVExtensionVersion
 func goRVExtensionVersion(output *C.char, outputsize C.size_t) {
-	result := C.CString("Version 0.0.1")
+	result := C.CString("Version 1.0")
 	defer C.free(unsafe.Pointer(result))
 	var size = C.strlen(result) + 1
 	if size > outputsize {
@@ -38,8 +32,20 @@ func goRVExtensionVersion(output *C.char, outputsize C.size_t) {
 	C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
 }
 
+//export goRVExtensionContext
+func goRVExtensionContext(argv **C.char, argc C.int) {
+	var offset = unsafe.Sizeof(uintptr(0))
+	var out []string
+	for index := C.int(0); index < argc; index++ {
+		out = append(out, C.GoString(*argv))
+		argv = (**C.char)(unsafe.Pointer(uintptr(unsafe.Pointer(argv)) + offset))
+	}
+	fmt.Printf("Context: %s", out)
+	C.memmove(unsafe.Pointer(argv), unsafe.Pointer(&out), C.size_t(offset))
+}
+
 //export goRVExtensionArgs
-func goRVExtensionArgs(output *C.char, outputsize C.size_t, input *C.char, argv **C.char, argc C.int) int {
+func goRVExtensionArgs(output *C.char, outputsize C.size_t, input *C.char, argv **C.char, argc C.int) {
 	var offset = unsafe.Sizeof(uintptr(0))
 	var out []string
 	for index := C.int(0); index < argc; index++ {
@@ -56,11 +62,10 @@ func goRVExtensionArgs(output *C.char, outputsize C.size_t, input *C.char, argv
 		size = outputsize
 	}
 	C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
-	return 1
 }
 
 func callBackExample() {
-	name := C.CString("arma")
+	name := C.CString("armago")
 	defer C.free(unsafe.Pointer(name))
 	function := C.CString("funcToExecute")
 	defer C.free(unsafe.Pointer(function))
@@ -73,77 +78,6 @@ func callBackExample() {
 	}
 }
 
-func sendToInflux(data string) {
-
-	a3Data := strings.Split(data, ",")
-
-	host := a3Data[0]
-	token := a3Data[1]
-	org := a3Data[2]
-	bucket := a3Data[3]
-	profile, locality := a3Data[4], a3Data[5]
-	missionName, worldName, serverName := a3Data[6], a3Data[7], a3Data[8]
-	metric := a3Data[9]
-	valueType := a3Data[10]
-
-	tags := map[string]string{
-		"profile":    profile,
-		"locality":   locality,
-		"worldName":  worldName,
-		"serverName": serverName,
-	}
-	fields := map[string]interface{}{
-		"missionName": missionName,
-		// "count": value,
-	}
-
-	var err error
-	// allow for float or int values
-	if valueType == "float" {
-		fields["count"], err = strconv.ParseFloat(a3Data[11], 64)
-	} else if valueType == "int" {
-		fields["count"], err = strconv.Atoi(a3Data[11])
-	}
-
-	if (valueType != "float") && (valueType != "int") {
-		log.Println("valueType must be either 'float' or 'int'", metric, valueType, a3Data[11])
-	}
-
-	if err != nil {
-		log.Println(err)
-	}
-
-	// int_value, err := strconv.Atoi(value)
-	client := influxdb2.NewClient(host, token)
-	writeAPI := client.WriteAPI(org, bucket)
-
-	p := influxdb2.NewPoint(
-		metric,
-		tags,
-		fields,
-		time.Now(),
-	)
-
-	// write point asynchronously
-	writeAPI.WritePoint(p)
-
-	// Flush writes
-	writeAPI.Flush()
-
-	defer client.Close()
-
-	f, err := os.OpenFile("a3metrics.log",
-		os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
-	if err != nil {
-		log.Println(err)
-	}
-	defer f.Close()
-
-	//logger := log.New(f, "", log.LstdFlags)
-	//logger.Println(err)
-
-}
-
 //export goRVExtension
 func goRVExtension(output *C.char, outputsize C.size_t, input *C.char) {
 	// Return by default through ExtensionCallback arma handler the result
@@ -151,17 +85,13 @@ func goRVExtension(output *C.char, outputsize C.size_t, input *C.char) {
 		go callBackExample()
 	} else {
 		// Return a result through callextension Arma call
-		temp := fmt.Sprintf("Rangermetrics: %s", C.GoString(input))
+		temp := fmt.Sprintf("Hello %s!", C.GoString(input))
 		result := C.CString(temp)
 		defer C.free(unsafe.Pointer(result))
 		var size = C.strlen(result) + 1
 		if size > outputsize {
 			size = outputsize
 		}
-
-		// start a goroutine to send the data to influx
-		go sendToInflux(C.GoString(input))
-
 		C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
 	}
 }

basictest.h

@@ -0,0 +1,94 @@
+/* Code generated by cmd/cgo; DO NOT EDIT. */
+
+/* package command-line-arguments */
+
+
+#line 1 "cgo-builtin-export-prolog"
+
+#include <stddef.h>
+
+#ifndef GO_CGO_EXPORT_PROLOGUE_H
+#define GO_CGO_EXPORT_PROLOGUE_H
+
+#ifndef GO_CGO_GOSTRING_TYPEDEF
+typedef struct { const char *p; ptrdiff_t n; } _GoString_;
+#endif
+
+#endif
+
+/* Start of preamble from import "C" comments.  */
+
+
+#line 3 "basictest.go"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "extensionCallback.h"
+
+#line 1 "cgo-generated-wrapper"
+
+
+/* End of preamble from import "C" comments.  */
+
+
+/* Start of boilerplate cgo prologue.  */
+#line 1 "cgo-gcc-export-header-prolog"
+
+#ifndef GO_CGO_PROLOGUE_H
+#define GO_CGO_PROLOGUE_H
+
+typedef signed char GoInt8;
+typedef unsigned char GoUint8;
+typedef short GoInt16;
+typedef unsigned short GoUint16;
+typedef int GoInt32;
+typedef unsigned int GoUint32;
+typedef long long GoInt64;
+typedef unsigned long long GoUint64;
+typedef GoInt64 GoInt;
+typedef GoUint64 GoUint;
+typedef size_t GoUintptr;
+typedef float GoFloat32;
+typedef double GoFloat64;
+#ifdef _MSC_VER
+#include <complex.h>
+typedef _Fcomplex GoComplex64;
+typedef _Dcomplex GoComplex128;
+#else
+typedef float _Complex GoComplex64;
+typedef double _Complex GoComplex128;
+#endif
+
+/*
+  static assertion to make sure the file is being used on architecture
+  at least with matching size of GoInt.
+*/
+typedef char _check_for_64_bit_pointer_matching_GoInt[sizeof(void*)==64/8 ? 1:-1];
+
+#ifndef GO_CGO_GOSTRING_TYPEDEF
+typedef _GoString_ GoString;
+#endif
+typedef void *GoMap;
+typedef void *GoChan;
+typedef struct { void *t; void *v; } GoInterface;
+typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
+
+#endif
+
+/* End of boilerplate cgo prologue.  */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern __declspec(dllexport) void RVExtensionVersion(char* output, size_t outputsize);
+extern __declspec(dllexport) void RVExtensionContext(char** argv, int argc);
+extern __declspec(dllexport) void RVExtensionArgs(char* output, size_t outputsize, char* input, char** argv, int argc);
+extern __declspec(dllexport) void RVExtension(char* output, size_t outputsize, char* input);
+extern __declspec(dllexport) void RVExtensionRegisterCallback(extensionCallback fnc);
+
+#ifdef __cplusplus
+}
+#endif

basictest_x64.h

@@ -0,0 +1,94 @@
+/* Code generated by cmd/cgo; DO NOT EDIT. */
+
+/* package arma.go */
+
+
+#line 1 "cgo-builtin-export-prolog"
+
+#include <stddef.h>
+
+#ifndef GO_CGO_EXPORT_PROLOGUE_H
+#define GO_CGO_EXPORT_PROLOGUE_H
+
+#ifndef GO_CGO_GOSTRING_TYPEDEF
+typedef struct { const char *p; ptrdiff_t n; } _GoString_;
+#endif
+
+#endif
+
+/* Start of preamble from import "C" comments.  */
+
+
+#line 3 "basictest.go"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "extensionCallback.h"
+
+#line 1 "cgo-generated-wrapper"
+
+
+/* End of preamble from import "C" comments.  */
+
+
+/* Start of boilerplate cgo prologue.  */
+#line 1 "cgo-gcc-export-header-prolog"
+
+#ifndef GO_CGO_PROLOGUE_H
+#define GO_CGO_PROLOGUE_H
+
+typedef signed char GoInt8;
+typedef unsigned char GoUint8;
+typedef short GoInt16;
+typedef unsigned short GoUint16;
+typedef int GoInt32;
+typedef unsigned int GoUint32;
+typedef long long GoInt64;
+typedef unsigned long long GoUint64;
+typedef GoInt64 GoInt;
+typedef GoUint64 GoUint;
+typedef size_t GoUintptr;
+typedef float GoFloat32;
+typedef double GoFloat64;
+#ifdef _MSC_VER
+#include <complex.h>
+typedef _Fcomplex GoComplex64;
+typedef _Dcomplex GoComplex128;
+#else
+typedef float _Complex GoComplex64;
+typedef double _Complex GoComplex128;
+#endif
+
+/*
+  static assertion to make sure the file is being used on architecture
+  at least with matching size of GoInt.
+*/
+typedef char _check_for_64_bit_pointer_matching_GoInt[sizeof(void*)==64/8 ? 1:-1];
+
+#ifndef GO_CGO_GOSTRING_TYPEDEF
+typedef _GoString_ GoString;
+#endif
+typedef void *GoMap;
+typedef void *GoChan;
+typedef struct { void *t; void *v; } GoInterface;
+typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
+
+#endif
+
+/* End of boilerplate cgo prologue.  */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern __declspec(dllexport) void goRVExtensionVersion(char* output, size_t outputsize);
+extern __declspec(dllexport) void goRVExtensionContext(char** argv, int argc);
+extern __declspec(dllexport) void goRVExtensionArgs(char* output, size_t outputsize, char* input, char** argv, int argc);
+extern __declspec(dllexport) void goRVExtension(char* output, size_t outputsize, char* input);
+extern __declspec(dllexport) void goRVExtensionRegisterCallback(extensionCallback fnc);
+
+#ifdef __cplusplus
+}
+#endif

build.txt

@@ -0,0 +1,40 @@
+$ENV:GOARCH = "amd64"
+$ENV:CGO_ENABLED = 1
+# # $ENV:CC = "C:`\Program Files (x86)`\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\Hostx64\x64\cl.exe"
+go build -o RangerMetrics_x64.dll -buildmode=c-shared .
+go build -buildmode=c-shared .
+. "C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\Hostx64\x64\dumpbin.exe" /exports .\RangerMetrics_x64.dll
+
+
+go build -buildmode=c-archive basictest.go
+gcc -shared -pthread -o basictest_x64.dll RVExtension.c basictest.a
+
+g++ -o test -l mingw32 RVExtension.c .\RangerMetrics_x64.dll
+
+
+go build -buildmode=c-archive arma.go
+gcc -shared -pthread -o RangerMetrics_x64.dll RVExtension.c arma.a -lWinMM -lntdll -lWS2_32
+
+
+
+
+
+$ENV:GOARCH = 386
+$ENV:CGO_ENABLED = 1
+go build -buildmode=c-archive basictest.go
+gcc -shared -pthread -o basictest_x64.dll -fPIC RVExtension.c basictest.a
+
+$ENV:GOARCH = "amd64"
+$ENV:CGO_ENABLED = 1
+go build -buildmode=c-archive basictest_x64.go
+gcc -shared -pthread -o basictest_x64.dll -fPIC RVExtension.c basictest_x64.a
+
+$ENV:GOARCH = 386
+$ENV:CGO_ENABLED = 1
+go build -o basictest.dll -buildmode=c-shared .
+. "C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\Hostx64\x64\dumpbin.exe" /exports .\basictest.dll
+
+$ENV:GOARCH = "amd64"
+$ENV:CGO_ENABLED = 1
+go build -o basictest_x64.dll -buildmode=c-shared basictest.go
+. "C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\Hostx64\x64\dumpbin.exe" /exports .\basictest_x64.dll

extensionCallback.h

@@ -5,6 +5,7 @@
 typedef int (*extensionCallback)(char const *name, char const *function, char const *data);
 
 /* https://golang.org/cmd/cgo/#hdr-C_references_to_Go */
-static inline int runExtensionCallback(extensionCallback fnc, char const *name, char const *function, char const *data) {
+static inline int runExtensionCallback(extensionCallback fnc, char const *name, char const *function, char const *data)
+{
 	return fnc(name, function, data);
 }

go.mod

@@ -3,10 +3,3 @@ module arma.go
 go 1.20
 
 require github.com/influxdata/influxdb-client-go/v2 v2.12.3
-
-require (
-	github.com/deepmap/oapi-codegen v1.8.2 // indirect
-	github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	golang.org/x/net v0.7.0 // indirect
-)

go.sum

@@ -36,24 +36,33 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPUpymEIMZ47gx8=
 github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -65,18 +74,30 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200826173525-f9321e4c35a6/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

makefile

@@ -1,12 +1,12 @@
 build:
-	$env:GOARCH="amd64"
+	export GOARCH="amd64"
-	$env:CGO_ENABLED=1
+	export CGO_ENABLED=1
 	go build -o RangerMetrics_x64.so -buildmode=c-shared .
 
-	$env:GOARCH = "386"
+	export GOARCH = "386"
-	$env:CGO_ENABLED = 1
+	export CGO_ENABLED = 1
 	go build -o RangerMetrics.dll -buildmode=c-shared .
 
-	$env:GOARCH = "amd64"
+	export GOARCH = "amd64"
-	$env:CGO_ENABLED = 1
+	export CGO_ENABLED = 1
 	go build -o RangerMetrics_x64.dll -buildmode=c-shared .

settings.json.example

@@ -0,0 +1,6 @@
+{
+  "host" : "http://INFLUX_URL:8086",
+  "token": "XXXXXXXXXXXXXXXXXXXXXXXXXXXX_AUTH_TOKEN_XXXXXXXXXXXXXXXXXXXXXXXXXXX",
+  "org" : "ORG_NAME",
+  "bucket" : "BUCKET_NAME",
+}

testsqf.sqf

@@ -0,0 +1,25 @@
+// freeExtension "RangerMetrics";
+// sleep 0.5;
+// "RangerMetrics" callExtension "loadSettings";
+// sleep 0.5;
+// "RangerMetrics" callextension "version";
+// sleep 1.5;
+// "RangerMetrics" callExtension ["sendToInflux", ["myProfile","global","TestMission123","Altis","TestingServer","units.count","int","22"]];
+
+// sleep 12;
+// freeExtension "RangerMetrics";
+
+
+freeExtension "basictest";
+sleep 0.5;
+"basictest" callExtension "loadSettings";
+sleep 0.5;
+"basictest" callextension "version";
+sleep 1.5;
+"basictest" callExtension ["sendToInflux", ["myProfile","global","TestMission123","Altis","TestingServer","units.count","int","22"]];
+
+sleep 12;
+freeExtension "basictest";
+
+// sleep 15;
+// exit;