From 3b84dcbc5c5ef8279c46e122729939a307b62bb2 Mon Sep 17 00:00:00 2001
From: David Rebbe <drebbe@intrepidcs.com>
Date: Tue, 17 Dec 2024 00:55:40 -0500
Subject: [PATCH] simple go example

---
 examples/icsneo/go/simple/go.mod    |  3 ++
 examples/icsneo/go/simple/simple.go | 49 +++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 examples/icsneo/go/simple/go.mod
 create mode 100644 examples/icsneo/go/simple/simple.go

diff --git a/examples/icsneo/go/simple/go.mod b/examples/icsneo/go/simple/go.mod
new file mode 100644
index 0000000..3fecc93
--- /dev/null
+++ b/examples/icsneo/go/simple/go.mod
@@ -0,0 +1,3 @@
+module simple
+
+go 1.23.4
diff --git a/examples/icsneo/go/simple/simple.go b/examples/icsneo/go/simple/simple.go
new file mode 100644
index 0000000..7fd37d6
--- /dev/null
+++ b/examples/icsneo/go/simple/simple.go
@@ -0,0 +1,49 @@
+package main
+
+// #cgo CFLAGS: -I../../../../include
+// #cgo LDFLAGS: -L../../../../build -licsneo -lstdc++
+// #include "icsneo/icsneo.h"
+import "C"
+import (
+	"fmt"
+	"unsafe"
+)
+
+func main() {
+	findDevices()
+}
+
+func findDevices() {
+	// Get all devices attached to host
+	devices := [255]*C.icsneo_device_t{nil}
+	devicesCount := 255
+	res := C.icsneo_device_find_all(&devices[0], (*C.uint)(unsafe.Pointer(&devicesCount)), nil)
+	if res != C.icsneo_error_success {
+		printError(res)
+		return
+	}
+	println("Found", devicesCount, "device(s):")
+	// Iterate through all the devices
+	for i, device := range devices[:devicesCount] {
+		description := make([]byte, 255)
+		descriptionLength := 255
+		res := C.icsneo_device_get_description(device, (*C.char)(unsafe.Pointer(&description[0])), (*C.uint)(unsafe.Pointer(&descriptionLength)))
+		if res != C.icsneo_error_success {
+			printError(res)
+			continue
+		}
+		fmt.Printf("\t%d. %s\n", i+1, string(description[:descriptionLength]))
+	}
+}
+
+func printError(err C.icsneo_error_t) C.icsneo_error_t {
+	buffer := make([]byte, 255)
+	bufferLength := 255
+	res := C.icsneo_get_error_code(err, (*C.char)(unsafe.Pointer(&buffer[0])), (*C.uint)(unsafe.Pointer(&bufferLength)))
+	if res != C.icsneo_error_success {
+		println("icsneo_get_error_code failed, original error:", err)
+		return res
+	}
+	println("Error:", string(buffer[:bufferLength]))
+	return res
+}