feat: add dll interface.

Signed-off-by: Gordon <46924906+FGadvancer@users.noreply.github.com>

c_wrapper/c_init_login.go

@@ -0,0 +1,80 @@
+package main
+
+/*
+#include <stdio.h>
+
+typedef void (*base_func)();
+typedef void (*err_func)(int,void *);
+
+extern base_func _onConnecting;
+extern base_func _onConnectSuccess;
+extern base_func _onKickedOffline;
+extern base_func _onUserTokenExpired;
+extern err_func _onConnectFailed;
+
+extern void c_onConnecting();
+extern void c_onConnectSuccess();
+extern void c_onKickedOffline();
+extern void c_onUserTokenExpired();
+extern void c_onConnectFailed(int ,void*);
+
+
+*/
+import "C"
+import (
+	"open_im_sdk/open_im_sdk"
+	"unsafe"
+)
+
+//export  InitSDK
+func InitSDK(onConnecting C.base_func,
+	onConnectSuccess C.base_func,
+	onKickedOffline C.base_func,
+	onUserTokenExpired C.base_func,
+	onConnectFailed C.err_func,
+	operationID *C.char, config *C.char) bool {
+	callback := NewConnCallback(onConnecting, onConnectSuccess, onKickedOffline, onUserTokenExpired, onConnectFailed)
+	return open_im_sdk.InitSDK(callback, C.GoString(operationID), C.GoString(config))
+}
+func main() {
+
+}
+
+type ConnCallback struct {
+	onConnecting       C.base_func
+	onConnectSuccess   C.base_func
+	onKickedOffline    C.base_func
+	onUserTokenExpired C.base_func
+	onConnectFailed    C.err_func
+}
+
+func NewConnCallback(onConnecting C.base_func, onConnectSuccess C.base_func,
+	onKickedOffline C.base_func, onUserTokenExpired C.base_func, onConnectFailed C.err_func) *ConnCallback {
+	return &ConnCallback{onConnecting: onConnecting, onConnectSuccess: onConnectSuccess,
+		onKickedOffline: onKickedOffline, onUserTokenExpired: onUserTokenExpired, onConnectFailed: onConnectFailed}
+}
+
+func (c ConnCallback) OnConnecting() {
+	C._onConnecting = c.onConnecting
+	C.c_onConnecting()
+}
+
+func (c ConnCallback) OnConnectSuccess() {
+	C._onConnectSuccess = c.onConnectSuccess
+	C.c_onConnectSuccess()
+}
+
+func (c ConnCallback) OnConnectFailed(errCode int32, errMsg string) {
+	C._onConnectFailed = c.onConnectFailed
+	C.c_onConnectFailed(C.int(errCode), unsafe.Pointer(C.CString(errMsg)))
+}
+
+func (c ConnCallback) OnKickedOffline() {
+	C._onKickedOffline = c.onKickedOffline
+	C.c_onKickedOffline()
+}
+
+func (c ConnCallback) OnUserTokenExpired() {
+	C._onUserTokenExpired = c.onUserTokenExpired
+	C.c_onUserTokenExpired()
+}

c_wrapper/c_wrapper.h

@@ -0,0 +1,103 @@
+/* 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 "c_init_login.go"
+
+#include <stdio.h>
+
+typedef void (*base_func)();
+typedef void (*err_func)(int,void *);
+
+extern base_func _onConnecting;
+extern base_func _onConnectSuccess;
+extern base_func _onKickedOffline;
+extern base_func _onUserTokenExpired;
+extern err_func _onConnectFailed;
+
+extern void c_onConnecting();
+extern void c_onConnectSuccess();
+extern void c_onKickedOffline();
+extern void c_onUserTokenExpired();
+extern void c_onConnectFailed(int ,void*);
+
+
+
+#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) GoUint8 InitSDK(base_func onConnecting, base_func onConnectSuccess, base_func onKickedOffline, base_func onUserTokenExpired, err_func onConnectFailed, char* operationID, char* config);
+
+#ifdef __cplusplus
+}
+#endif

c_wrapper/event_listener/listener.go

@@ -0,0 +1 @@
+package event_listener

c_wrapper/test.go

@@ -0,0 +1,35 @@
+package main
+
+/*
+#include <stdio.h>
+typedef void (*base_func)();
+typedef void (*err_func)(int,void *);
+
+base_func _onConnecting;
+ base_func _onConnectSuccess;
+base_func _onKickedOffline;
+ base_func _onUserTokenExpired;
+ err_func _onConnectFailed;
+
+void c_onConnecting()
+{
+_onConnecting();
+}
+void c_onConnectSuccess()
+{
+_onConnectSuccess();
+}
+void c_onKickedOffline()
+{
+_onKickedOffline();
+}
+void c_onUserTokenExpired()
+{
+_onUserTokenExpired();
+}
+void c_onConnectFailed(int errCode,void* errMsg)
+{
+_onConnectFailed(errCode,errMsg);
+}
+*/
+import "C"