Fixed #TASK_QT-9810 [native-agent]支持jattach动态注入-arm适配

ebpftracer/tracer/jattach/jattach_linux_amd64.go

@@ -2,8 +2,8 @@ package jattach
 
 /*
 #cgo CFLAGS: -I include
-#cgo amd64 LDFLAGS: ${SRCDIR}/lib/libjattach.a
-#cgo arm64 LDFLAGS: ${SRCDIR}/lib/libhotpatch_arm64.a
+#cgo amd64 LDFLAGS: ${SRCDIR}/lib/libjattach_amd64.a
+#cgo arm64 LDFLAGS: ${SRCDIR}/lib/libjattach_arm64.a
 #include <stdlib.h>
 // declaration jattach
 int jattach(int pid, int argc, char** argv, int print_output);

ebpftracer/tracer/jattach/jattach_linux_arm64.go

@@ -0,0 +1,37 @@
+package jattach
+
+/*
+#cgo CFLAGS: -I include
+#cgo amd64 LDFLAGS: ${SRCDIR}/lib/libjattach_amd64.a
+#cgo arm64 LDFLAGS: ${SRCDIR}/lib/libjattach_arm64.a
+#include <stdlib.h>
+// declaration jattach
+int jattach(int pid, int argc, char** argv, int print_output);
+*/
+import "C"
+import (
+	"fmt"
+	"unsafe"
+)
+
+type JvmJattacher struct {
+	Pid         uint32
+	Args        []string
+	PrintOutput int
+}
+
+func (j *JvmJattacher) JAttach() (int, error) {
+	cArgs := make([]*C.char, len(j.Args))
+	for i, arg := range j.Args {
+		cArgs[i] = C.CString(arg)
+		defer C.free(unsafe.Pointer(cArgs[i])) // free mem
+	}
+
+	// call C func jattach
+	// cArgs to **C.char
+	result := C.jattach(C.int(j.Pid), C.int(len(j.Args)), (**C.char)(unsafe.Pointer(&cArgs[0])), C.int(j.PrintOutput))
+	if int(result) != 0 {
+		return int(result), fmt.Errorf("[JAttach] jattacher failed")
+	}
+	return int(result), nil
+}