#include "mono/metadata/domain-internals.h"
#include "mono/metadata/gc-internal.h"
#include "mono/metadata/threads-types.h"
+#include "mono/metadata/string-icalls.h"
#include <mono/os/gc_wrapper.h>
#include <string.h>
#include <errno.h>
static guint32 last_error_tls_id;
+static guint32 load_type_info_tls_id;
+
static void
delegate_hash_table_add (MonoDelegate *d);
static gint32
mono_marshal_set_domain_by_id (gint32 id, MonoBoolean push);
+static gboolean
+mono_marshal_check_domain_image (gint32 domain_id, MonoImage *image);
+
void
mono_upgrade_remote_class_wrapper (MonoReflectionType *rtype, MonoTransparentProxy *tproxy);
static void
mono_marshal_set_last_error_windows (int error);
+static void
+mono_marshal_emit_native_wrapper (MonoImage *image, MonoMethodBuilder *mb, MonoMethodSignature *sig, MonoMethodPInvoke *piinfo, MonoMarshalSpec **mspecs, gpointer func);
+
static void
register_icall (gpointer func, const char *name, const char *sigstr, gboolean save)
{
return sig;
}
+/**
+ * signature_cominterop:
+ * @image: a image
+ * @sig: managed method signature
+ *
+ * Returns: the corresponding unmanaged method signature for a managed COM
+ * method.
+ */
+static MonoMethodSignature*
+signature_cominterop (MonoImage *image, MonoMethodSignature *sig)
+{
+ MonoMethodSignature *res;
+ int sigsize;
+ int i;
+ int param_count = sig->param_count + 1; // convert this arg into IntPtr arg
+
+ if (!MONO_TYPE_IS_VOID (sig->ret))
+ param_count++;
+
+ sigsize = sizeof (MonoMethodSignature) + ((param_count - MONO_ZERO_LEN_ARRAY) * sizeof (MonoType *));
+ mono_loader_lock ();
+ res = mono_mempool_alloc (image->mempool, sigsize);
+ mono_loader_unlock ();
+ memcpy (res, sig, sigsize);
+
+ // now move args forward one
+ for (i = sig->param_count-1; i >= 0; i--)
+ res->params[i+1] = sig->params[i];
+
+ // first arg is interface pointer
+ res->params[0] = &mono_defaults.int_class->byval_arg;
+
+ // last arg is return type
+ if (!MONO_TYPE_IS_VOID (sig->ret)) {
+ res->params[param_count-1] = mono_metadata_type_dup_mp (image, sig->ret);
+ res->params[param_count-1]->byref = 1;
+ res->params[param_count-1]->attrs = PARAM_ATTRIBUTE_OUT;
+ }
+
+ // no pinvoke
+ res->pinvoke = FALSE;
+
+ // no hasthis
+ res->hasthis = 0;
+
+ // set param_count
+ res->param_count = param_count;
+
+ // return type is always int32 (HRESULT)
+ res->ret = &mono_defaults.int32_class->byval_arg;
+
+ // STDCALL on windows, CDECL everywhere else to work with XPCOM and MainWin COM
+#ifdef PLATFORM_WIN32
+ res->call_convention = MONO_CALL_STDCALL;
+#else
+ res->call_convention = MONO_CALL_C;
+#endif
+
+ return res;
+}
+
+/**
+ * cominterop_get_function_pointer:
+ * @itf: a pointer to the COM interface
+ * @slot: the vtable slot of the method pointer to return
+ *
+ * Returns: the unmanaged vtable function pointer from the interface
+ */
+static gpointer
+cominterop_get_function_pointer (gpointer itf, int slot)
+{
+ gpointer func;
+ func = *((*(gpointer**)itf)+slot);
+ return func;
+}
+
+/**
+ * cominterop_object_is_com_object:
+ * @obj: a pointer to the object
+ *
+ * Returns: a value indicating if the object is a
+ * Runtime Callable Wrapper (RCW) for a COM object
+ */
+static gboolean
+cominterop_object_is_rcw (MonoObject *obj)
+{
+ MonoClass *klass = NULL;
+ MonoRealProxy* real_proxy = NULL;
+ if (!obj)
+ return FALSE;
+ klass = mono_object_class (obj);
+ if (klass != mono_defaults.transparent_proxy_class)
+ return FALSE;
+
+ real_proxy = ((MonoTransparentProxy*)obj)->rp;
+ if (!real_proxy)
+ return FALSE;
+
+ klass = mono_object_class (real_proxy);
+ return (klass && klass == mono_defaults.com_interop_proxy_class);
+}
+
+/**
+ * cominterop_get_com_slot_for_method:
+ * @method: a method
+ *
+ * Returns: the method's slot in the COM interface vtable
+ */
+static int
+cominterop_get_com_slot_for_method (MonoMethod* method)
+{
+ static MonoClass *interface_type_attribute = NULL;
+ MonoInterfaceTypeAttribute* itf_attr = NULL;
+ MonoCustomAttrInfo *cinfo = NULL;
+ guint32 offset = 7;
+ guint32 slot = method->slot;
+ GPtrArray *ifaces;
+ MonoClass *ic = NULL;
+ int i;
+
+ ifaces = mono_class_get_implemented_interfaces (method->klass);
+ if (ifaces) {
+ int offset;
+ for (i = 0; i < ifaces->len; ++i) {
+ ic = g_ptr_array_index (ifaces, i);
+ offset = method->klass->interface_offsets[ic->interface_id];
+ if (method->slot >= offset && method->slot < offset + ic->method.count) {
+ slot -= offset;
+ break;
+ }
+ }
+ g_ptr_array_free (ifaces, TRUE);
+ }
+
+ if (!ic)
+ ic = method->klass;
+
+ g_assert (ic);
+ g_assert (MONO_CLASS_IS_INTERFACE (ic));
+
+ if (!interface_type_attribute)
+ interface_type_attribute = mono_class_from_name (mono_defaults.corlib, "System.Runtime.InteropServices", "InterfaceTypeAttribute");
+ cinfo = mono_custom_attrs_from_class (ic);
+ if (cinfo) {
+ itf_attr = (MonoInterfaceTypeAttribute*)mono_custom_attrs_get_attr (cinfo, interface_type_attribute);
+ if (!cinfo->cached)
+ mono_custom_attrs_free (cinfo);
+ }
+
+ if (itf_attr && itf_attr->intType == 1)
+ offset = 3; /* 3 methods in IUnknown*/
+ else
+ offset = 7; /* 7 methods in IDispatch*/
+
+ return slot + offset;
+}
+
+/**
+ * cominterop_get_method_interface:
+ * @method: method being called
+ *
+ * Returns: the Type on which the method is defined on
+ */
+static MonoReflectionType*
+cominterop_get_method_interface (MonoMethod* method)
+{
+ GPtrArray *ifaces;
+ MonoType* t = NULL;
+ MonoClass *ic = NULL;
+ int i;
+ MonoReflectionType* rt = NULL;
+
+ ifaces = mono_class_get_implemented_interfaces (method->klass);
+ if (ifaces) {
+ int offset;
+ for (i = 0; i < ifaces->len; ++i) {
+ ic = g_ptr_array_index (ifaces, i);
+ offset = method->klass->interface_offsets[ic->interface_id];
+ if (method->slot >= offset && method->slot < offset + ic->method.count)
+ break;
+ ic = NULL;
+ }
+ g_ptr_array_free (ifaces, TRUE);
+ }
+
+ if (!ic)
+ ic = method->klass;
+
+ g_assert (ic);
+ g_assert (MONO_CLASS_IS_INTERFACE (ic));
+
+ t = mono_class_get_type (ic);
+ rt = mono_type_get_object (mono_domain_get(), t);
+
+ return rt;
+}
+
void
mono_marshal_init (void)
{
InitializeCriticalSection (&marshal_mutex);
wrapper_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
last_error_tls_id = TlsAlloc ();
+ load_type_info_tls_id = TlsAlloc ();
register_icall (mono_marshal_string_to_utf16, "mono_marshal_string_to_utf16", "ptr obj", FALSE);
register_icall (mono_string_to_utf16, "mono_string_to_utf16", "ptr obj", FALSE);
register_icall (mono_marshal_xdomain_copy_value, "mono_marshal_xdomain_copy_value", "object object", FALSE);
register_icall (mono_marshal_xdomain_copy_out_value, "mono_marshal_xdomain_copy_out_value", "void object object", FALSE);
register_icall (mono_marshal_set_domain_by_id, "mono_marshal_set_domain_by_id", "int32 int32 int32", FALSE);
+ register_icall (mono_marshal_check_domain_image, "mono_marshal_check_domain_image", "int32 int32 ptr", FALSE);
register_icall (mono_compile_method, "mono_compile_method", "ptr ptr", FALSE);
register_icall (mono_context_get, "mono_context_get", "object", FALSE);
register_icall (mono_context_set, "mono_context_set", "void object", FALSE);
register_icall (mono_upgrade_remote_class_wrapper, "mono_upgrade_remote_class_wrapper", "void object object", FALSE);
register_icall (type_from_handle, "type_from_handle", "object ptr", FALSE);
register_icall (mono_gc_wbarrier_generic_store, "wb_generic", "void ptr object", FALSE);
+ register_icall (cominterop_get_method_interface, "cominterop_get_method_interface", "object ptr", FALSE);
+ register_icall (cominterop_get_function_pointer, "cominterop_get_function_pointer", "ptr ptr int32", FALSE);
+ register_icall (cominterop_object_is_rcw, "cominterop_object_is_rcw", "int32 object", FALSE);
}
}
mono_marshal_cleanup (void)
{
g_hash_table_destroy (wrapper_hash);
+ TlsFree (load_type_info_tls_id);
TlsFree (last_error_tls_id);
DeleteCriticalSection (&marshal_mutex);
}
sig = mono_metadata_signature_dup (mono_method_signature (invoke));
sig->hasthis = 0;
- wrapper = mono_marshal_get_native_func_wrapper (sig, &piinfo, mspecs, ftn);
+ wrapper = mono_marshal_get_native_func_wrapper (klass->image, sig, &piinfo, mspecs, ftn);
for (i = mono_method_signature (invoke)->param_count; i >= 0; i--)
if (mspecs [i])
if (!sb)
return NULL;
+ if ((sb->str == sb->cached_str) && (sb->str->length == 0)) {
+ /*
+ * The sb could have been allocated with the default capacity and be empty.
+ * we need to alloc a buffer of the default capacity in this case.
+ */
+ MONO_OBJECT_SETREF (sb, str, mono_string_new_size (mono_domain_get (), 16));
+ sb->cached_str = NULL;
+ }
+
res = mono_marshal_alloc (mono_stringbuilder_capacity (sb) + 1);
tmp = g_utf16_to_utf8 (mono_string_chars (sb->str), sb->length, NULL, res, &error);
if (!sb)
return NULL;
- /*
- * The sb could have been allocated with the default capacity and be empty.
- * we need to alloc a buffer of the default capacity in this case.
- */
- if (! sb->str)
- MONO_OBJECT_SETREF (sb, str, mono_string_new_size (mono_domain_get (), mono_stringbuilder_capacity (sb)));
+ g_assert (sb->str);
+
/*
* The stringbuilder might not have ownership of this string. If this is
* the case, we must duplicate the string, so that we don't munge immutable
* strings
*/
- else if (sb->str == sb->cached_str) {
- MONO_OBJECT_SETREF (sb, str, mono_string_new_utf16 (mono_domain_get (), mono_string_chars (sb->str), mono_stringbuilder_capacity (sb)));
+ if (sb->str == sb->cached_str) {
+ /*
+ * The sb could have been allocated with the default capacity and be empty.
+ * we need to alloc a buffer of the default capacity in this case.
+ */
+ if (sb->str->length == 0)
+ MONO_OBJECT_SETREF (sb, str, mono_string_new_size (mono_domain_get (), 16));
+ else
+ MONO_OBJECT_SETREF (sb, str, mono_string_new_utf16 (mono_domain_get (), mono_string_chars (sb->str), mono_stringbuilder_capacity (sb)));
sb->cached_str = NULL;
}
mono_string_to_bstr (MonoString *string_obj)
{
#ifdef PLATFORM_WIN32
+ if (!string_obj)
+ return NULL;
return SysAllocStringLen (mono_string_chars (string_obj), mono_string_length (string_obj));
#else
g_error ("UnmanagedMarshal.BStr is not implemented.");
mono_string_from_bstr (gpointer bstr)
{
#ifdef PLATFORM_WIN32
- MonoDomain *domain = mono_domain_get ();
- return mono_string_new_utf16 (domain, bstr, SysStringLen (bstr));
+ if (!bstr)
+ return NULL;
+ return mono_string_new_utf16 (mono_domain_get (), bstr, SysStringLen (bstr));
#else
g_error ("UnmanagedMarshal.BStr is not implemented.");
return NULL;
mb->pos += 2;
}
+static inline void
+mono_mb_emit_op (MonoMethodBuilder *mb, guint8 op, gpointer data)
+{
+ mono_mb_emit_byte (mb, op);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, data));
+}
+
void
mono_mb_emit_ldstr (MonoMethodBuilder *mb, char *str)
{
- mono_mb_emit_byte (mb, CEE_LDSTR);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, str));
+ mono_mb_emit_op (mb, CEE_LDSTR, str);
}
-
void
mono_mb_emit_ldarg (MonoMethodBuilder *mb, guint argnum)
{
return res;
}
+guint32
+mono_mb_emit_short_branch (MonoMethodBuilder *mb, guint8 op)
+{
+ guint32 res;
+ mono_mb_emit_byte (mb, op);
+ res = mb->pos;
+ mono_mb_emit_byte (mb, 0);
+
+ return res;
+}
+
+static void
+mono_mb_patch_branch (MonoMethodBuilder *mb, guint32 pos)
+{
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+}
+
+static void
+mono_mb_patch_short_branch (MonoMethodBuilder *mb, guint32 pos)
+{
+ mono_mb_patch_addr_s (mb, pos, mb->pos - (pos + 1));
+}
+
static void
mono_mb_emit_ptr (MonoMethodBuilder *mb, gpointer ptr)
{
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_LDPTR);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ptr));
+ mono_mb_emit_op (mb, CEE_MONO_LDPTR, ptr);
}
static void
mono_mb_emit_calli (MonoMethodBuilder *mb, MonoMethodSignature *sig)
{
- mono_mb_emit_byte (mb, CEE_CALLI);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, sig));
+ mono_mb_emit_op (mb, CEE_CALLI, sig);
}
void
mono_mb_emit_managed_call (MonoMethodBuilder *mb, MonoMethod *method, MonoMethodSignature *opt_sig)
{
- mono_mb_emit_byte (mb, CEE_CALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, method));
+ mono_mb_emit_op (mb, CEE_CALL, method);
}
void
mono_mb_emit_icall (MonoMethodBuilder *mb, gpointer func)
{
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_ICALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, func));
+ mono_mb_emit_op (mb, CEE_MONO_ICALL, func);
+}
+
+static void
+mono_mb_emit_cominterop_call (MonoMethodBuilder *mb, MonoMethodSignature *sig, MonoMethod* method)
+{
+ // get function pointer from 1st arg, the COM interface pointer
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_icon (mb, cominterop_get_com_slot_for_method (method));
+ mono_mb_emit_icall (mb, cominterop_get_function_pointer);
+
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_SAVE_LMF);
+ mono_mb_emit_calli (mb, sig);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_RESTORE_LMF);
}
static void
mono_class_init (mme);
ctor = mono_class_get_method_from_name (mme, ".ctor", 0);
g_assert (ctor);
- mono_mb_emit_byte (mb, CEE_NEWOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ctor));
+ mono_mb_emit_op (mb, CEE_NEWOBJ, ctor);
if (msg != NULL) {
mono_mb_emit_byte (mb, CEE_DUP);
mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoException, message));
/* create a new array */
mono_mb_emit_ldloc (mb, 1);
mono_mb_emit_icon (mb, mspec->data.array_data.num_elem);
- mono_mb_emit_byte (mb, CEE_NEWARR);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eklass));
+ mono_mb_emit_op (mb, CEE_NEWARR, eklass);
mono_mb_emit_byte (mb, CEE_STIND_I);
if (eklass->blittable) {
mono_mb_emit_ldloc (mb, index_var);
mono_mb_emit_ldloc (mb, array_var);
mono_mb_emit_byte (mb, CEE_LDLEN);
- mono_mb_emit_byte (mb, CEE_BGE);
- label3 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label3 = mono_mb_emit_branch (mb, CEE_BGE);
/* src is already set */
/* Set dst */
mono_mb_emit_ldloc (mb, array_var);
mono_mb_emit_ldloc (mb, index_var);
- mono_mb_emit_byte (mb, CEE_LDELEMA);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eklass));
+ mono_mb_emit_op (mb, CEE_LDELEMA, eklass);
mono_mb_emit_stloc (mb, 1);
/* Do the conversion */
mono_mb_emit_byte (mb, CEE_BR);
mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
- mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
+ mono_mb_patch_branch (mb, label3);
/* restore the old src pointer */
mono_mb_emit_ldloc (mb, src_var);
/* create a new array */
mono_mb_emit_ldloc (mb, 1);
mono_mb_emit_icon (mb, mspec->data.array_data.num_elem);
- mono_mb_emit_byte (mb, CEE_NEWARR);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eclass));
+ mono_mb_emit_op (mb, CEE_NEWARR, eclass);
mono_mb_emit_byte (mb, CEE_STIND_REF);
mono_mb_emit_ldloc (mb, 1);
/* *dst = new object */
mono_mb_emit_ldloc (mb, 1);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_NEWOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_NEWOBJ, klass);
mono_mb_emit_byte (mb, CEE_STIND_REF);
/* save the old src pointer */
mono_mb_emit_ldloc (mb, 1);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_CLASSCONST);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_CLASSCONST, klass);
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_byte (mb, CEE_LDIND_I);
mono_mb_emit_icall (mb, mono_ftnptr_to_delegate);
case MONO_MARSHAL_CONV_ARRAY_LPARRAY:
g_error ("Structure field of type %s can't be marshalled as LPArray", mono_class_from_mono_type (type)->name);
break;
+ case MONO_MARSHAL_CONV_OBJECT_INTERFACE:
+ case MONO_MARSHAL_CONV_OBJECT_IUNKNOWN:
+ case MONO_MARSHAL_CONV_OBJECT_IDISPATCH: {
+ static MonoClass* com_interop_proxy_class = NULL;
+ static MonoMethod* com_interop_proxy_get_proxy = NULL;
+ static MonoMethod* get_transparent_proxy = NULL;
+ int real_proxy;
+ guint32 pos_failed = 0;
+ MonoClass *klass = mono_class_from_mono_type (type);
+
+ mono_mb_emit_ldloc (mb, 1);
+ mono_mb_emit_byte (mb, CEE_LDNULL);
+ mono_mb_emit_byte (mb, CEE_STIND_REF);
+
+ mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+ pos_failed = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
+
+ if (!com_interop_proxy_class)
+ com_interop_proxy_class = mono_class_from_name (mono_defaults.corlib, "Mono.Interop", "ComInteropProxy");
+ if (!com_interop_proxy_get_proxy)
+ com_interop_proxy_get_proxy = mono_class_get_method_from_name_flags (com_interop_proxy_class, "GetProxy", 2, METHOD_ATTRIBUTE_PRIVATE);
+ if (!get_transparent_proxy)
+ get_transparent_proxy = mono_class_get_method_from_name (mono_defaults.real_proxy_class, "GetTransparentProxy", 0);
+
+ real_proxy = mono_mb_add_local (mb, &com_interop_proxy_class->byval_arg);
+
+ mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+ mono_mb_emit_ptr (mb, &mono_defaults.com_object_class->byval_arg);
+ mono_mb_emit_icall (mb, type_from_handle);
+ mono_mb_emit_managed_call (mb, com_interop_proxy_get_proxy, NULL);
+ mono_mb_emit_stloc (mb, real_proxy);
+
+
+ mono_mb_emit_ldloc (mb, 1);
+ mono_mb_emit_ldloc (mb, real_proxy);
+ mono_mb_emit_managed_call (mb, get_transparent_proxy, NULL);
+ if (klass && klass != mono_defaults.object_class)
+ mono_mb_emit_op (mb, CEE_CASTCLASS, klass);
+ mono_mb_emit_byte (mb, CEE_STIND_REF);
+
+ // case if null
+ mono_mb_patch_short_branch (mb, pos_failed);
+ break;
+ }
case MONO_MARSHAL_CONV_STR_BSTR:
case MONO_MARSHAL_CONV_STR_ANSIBSTR:
case MONO_MARSHAL_CONV_STR_TBSTR:
/* free space if free == true */
mono_mb_emit_ldloc (mb, 2);
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- pos = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ pos = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
mono_mb_emit_ldloc (mb, 1);
mono_mb_emit_byte (mb, CEE_LDIND_I);
mono_mb_emit_icall (mb, g_free);
- mono_mb_patch_addr_s (mb, pos, mb->pos - pos - 1);
+ mono_mb_patch_short_branch (mb, pos);
mono_mb_emit_ldloc (mb, 1);
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_byte (mb, CEE_LDIND_REF);
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- pos = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
if (eklass->blittable) {
mono_mb_emit_ldloc (mb, 1);
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_byte (mb, CEE_LDIND_REF);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- mono_mb_emit_icon (mb, G_STRUCT_OFFSET (MonoArray, vector));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoArray, vector));
mono_mb_emit_icon (mb, mspec->data.array_data.num_elem * esize);
mono_mb_emit_byte (mb, CEE_PREFIX1);
mono_mb_emit_byte (mb, CEE_CPBLK);
mono_mb_emit_ldloc (mb, index_var);
mono_mb_emit_ldloc (mb, array_var);
mono_mb_emit_byte (mb, CEE_LDLEN);
- mono_mb_emit_byte (mb, CEE_BGE);
- label3 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label3 = mono_mb_emit_branch (mb, CEE_BGE);
/* Set src */
mono_mb_emit_ldloc (mb, array_var);
mono_mb_emit_ldloc (mb, index_var);
- mono_mb_emit_byte (mb, CEE_LDELEMA);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eklass));
+ mono_mb_emit_op (mb, CEE_LDELEMA, eklass);
mono_mb_emit_stloc (mb, 0);
/* dst is already set */
mono_mb_emit_byte (mb, CEE_BR);
mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
- mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
+ mono_mb_patch_branch (mb, label3);
/* restore the old src pointer */
mono_mb_emit_ldloc (mb, src_var);
mono_mb_emit_stloc (mb, 1);
}
- mono_mb_patch_addr_s (mb, pos, mb->pos - pos - 1);
+ mono_mb_patch_branch (mb, pos);
break;
}
case MONO_MARSHAL_CONV_ARRAY_BYVALCHARARRAY: {
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_byte (mb, CEE_LDIND_REF);
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- pos = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ pos = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
mono_mb_emit_ldloc (mb, 1);
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_ptr (mb, mono_defaults.byte_class);
mono_mb_emit_icon (mb, mspec->data.array_data.num_elem);
mono_mb_emit_icall (mb, mono_array_to_byvalarray);
- mono_mb_patch_addr_s (mb, pos, mb->pos - pos - 1);
+ mono_mb_patch_short_branch (mb, pos);
break;
}
case MONO_MARSHAL_CONV_OBJECT_STRUCT: {
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_byte (mb, CEE_LDIND_I);
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- pos = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
/* save the old src pointer */
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_ldloc (mb, dst_var);
mono_mb_emit_stloc (mb, 1);
- mono_mb_patch_addr_s (mb, pos, mb->pos - pos - 1);
+ mono_mb_patch_branch (mb, pos);
+ break;
+ }
+ case MONO_MARSHAL_CONV_OBJECT_INTERFACE:
+ case MONO_MARSHAL_CONV_OBJECT_IDISPATCH:
+ case MONO_MARSHAL_CONV_OBJECT_IUNKNOWN: {
+ guint32 pos_failed = 0, pos_rcw = 0;
+ char * msg;
+
+ mono_mb_emit_ldloc (mb, 1);
+ //mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_ptr (mb, 0);
+ //mono_mb_emit_byte (mb, CEE_LDIND_U1);
+ mono_mb_emit_byte (mb, CEE_STIND_I);
+
+ mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+
+ // if null just break, dst was already inited to 0
+ pos_failed = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
+
+ mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+ mono_mb_emit_icall (mb, cominterop_object_is_rcw);
+ pos_rcw = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
+
+ // load dst to store later
+ mono_mb_emit_ldloc (mb, 1);
+
+ // load src
+ mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoTransparentProxy, rp));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+
+ /* load the RCW from the ComInteropProxy*/
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoComInteropProxy, com_object));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+
+ if (conv == MONO_MARSHAL_CONV_OBJECT_INTERFACE) {
+ static MonoMethod* GetInterface = NULL;
+
+ if (!GetInterface)
+ GetInterface = mono_class_get_method_from_name (mono_defaults.com_object_class, "GetInterface", 1);
+ mono_mb_emit_ptr (mb, type);
+ mono_mb_emit_icall (mb, type_from_handle);
+ mono_mb_emit_managed_call (mb, GetInterface, NULL);
+ }
+ else if (conv == MONO_MARSHAL_CONV_OBJECT_IUNKNOWN) {
+ static MonoProperty* iunknown = NULL;
+
+ if (!iunknown)
+ iunknown = mono_class_get_property_from_name (mono_defaults.com_object_class, "IUnknown");
+ mono_mb_emit_managed_call (mb, iunknown->get, NULL);
+ }
+ else if (conv == MONO_MARSHAL_CONV_OBJECT_IDISPATCH) {
+ static MonoProperty* idispatch = NULL;
+
+ if (!idispatch)
+ idispatch = mono_class_get_property_from_name (mono_defaults.com_object_class, "IDispatch");
+ mono_mb_emit_managed_call (mb, idispatch->get, NULL);
+ }
+ else {
+ }
+ mono_mb_emit_byte (mb, CEE_STIND_I);
+
+ // if not rcw
+ mono_mb_patch_short_branch (mb, pos_rcw);
+ msg = g_strdup ("Marshalling of COM Callable Wrappers is not yet implemented.");
+ mono_mb_emit_exception_marshal_directive (mb, msg);
+
+ // case if null
+ mono_mb_patch_short_branch (mb, pos_failed);
break;
}
default: {
mono_mb_emit_stloc (mb, 1);
break;
}
+ case MONO_TYPE_OBJECT: {
+ if (to_object) {
+ static MonoMethod *variant_clear = NULL;
+ static MonoMethod *get_object_for_native_variant = NULL;
+ if (!variant_clear)
+ variant_clear = mono_class_get_method_from_name (mono_defaults.variant_class, "Clear", 0);
+ if (!get_object_for_native_variant)
+ get_object_for_native_variant = mono_class_get_method_from_name (mono_defaults.marshal_class, "GetObjectForNativeVariant", 1);
+ mono_mb_emit_ldloc (mb, 1);
+ mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_managed_call (mb, get_object_for_native_variant, NULL);
+ mono_mb_emit_byte (mb, CEE_STIND_REF);
+
+ mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_managed_call (mb, variant_clear, NULL);
+ }
+ else {
+ static MonoMethod *get_native_variant_for_object = NULL;
+ if (!get_native_variant_for_object)
+ get_native_variant_for_object = mono_class_get_method_from_name (mono_defaults.marshal_class, "GetNativeVariantForObject", 2);
+
+ mono_mb_emit_ldloc (mb, 0);
+ mono_mb_emit_byte(mb, CEE_LDIND_REF);
+ mono_mb_emit_ldloc (mb, 1);
+ mono_mb_emit_managed_call (mb, get_native_variant_for_object, NULL);
+ }
+ break;
+ }
default:
g_warning ("marshaling type %02x not implemented", ftype->type);
/* Call DestroyStructure */
/* FIXME: Only do this if needed */
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_CLASSCONST);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_CLASSCONST, klass);
mono_mb_emit_ldloc (mb, struct_var);
mono_mb_emit_icall (mb, mono_struct_delete_old);
}
case MONO_TYPE_I8:
case MONO_TYPE_R4:
case MONO_TYPE_R8:
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_class_from_mono_type (return_type)));
+ mono_mb_emit_op (mb, CEE_UNBOX, mono_class_from_mono_type (return_type));
mono_mb_emit_byte (mb, mono_type_to_ldind (return_type));
break;
case MONO_TYPE_GENERICINST:
break;
/* fall through */
case MONO_TYPE_VALUETYPE: {
- int class;
- mono_mb_emit_byte (mb, CEE_UNBOX);
- class = mono_mb_add_data (mb, mono_class_from_mono_type (return_type));
- mono_mb_emit_i4 (mb, class);
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, class);
+ MonoClass *klass = mono_class_from_mono_type (return_type);
+ mono_mb_emit_op (mb, CEE_UNBOX, klass);
+ mono_mb_emit_op (mb, CEE_LDOBJ, klass);
break;
}
default:
return res;
}
+/**
+ * cominterop_get_native_wrapper_adjusted:
+ * @method: managed COM Interop method
+ *
+ * Returns: the generated method to call with signature matching
+ * the unmanaged COM Method signature
+ */
+static MonoMethod *
+cominterop_get_native_wrapper_adjusted (MonoMethod *method)
+{
+ MonoMethod *res;
+ MonoMethodBuilder *mb_native;
+ MonoMarshalSpec **mspecs;
+ MonoMethodSignature *sig, *sig_native;
+ MonoMethodPInvoke *piinfo = (MonoMethodPInvoke *) method;
+ int i;
+
+ sig = mono_method_signature (method);
+
+ // create unmanaged wrapper
+ mb_native = mono_mb_new (method->klass, method->name, MONO_WRAPPER_MANAGED_TO_NATIVE);
+ sig_native = signature_cominterop (method->klass->image, sig);
+
+ mspecs = g_new (MonoMarshalSpec*, sig_native->param_count+1);
+ memset (mspecs, 0, sizeof(MonoMarshalSpec*)*(sig_native->param_count+1));
+
+ mono_method_get_marshal_info (method, mspecs);
+
+ // move managed args up one
+ for (i = sig->param_count; i >= 1; i--)
+ mspecs[i+1] = mspecs[i];
+
+ // first arg is IntPtr for interface
+ mspecs[1] = NULL;
+
+ // move return spec to last param
+ if (!MONO_TYPE_IS_VOID (sig->ret))
+ mspecs[sig_native->param_count] = mspecs[0];
+
+ mspecs[0] = NULL;
+
+ mono_marshal_emit_native_wrapper(mono_defaults.corlib, mb_native, sig_native, piinfo, mspecs, piinfo->addr);
+
+ mono_loader_lock ();
+ mono_marshal_lock ();
+ res = mono_mb_create_method (mb_native, sig_native, sig_native->param_count + 16);
+ mono_marshal_unlock ();
+ mono_loader_unlock ();
+
+ mono_mb_free (mb_native);
+
+ for (i = sig_native->param_count; i >= 0; i--)
+ if (mspecs [i])
+ mono_metadata_free_marshal_spec (mspecs [i]);
+ g_free (mspecs);
+
+ return res;
+}
+
+/**
+ * cominterop_get_native_wrapper:
+ * @method: managed method
+ *
+ * Returns: the generated method to call
+ */
+static MonoMethod *
+cominterop_get_native_wrapper (MonoMethod *method)
+{
+ MonoMethod *res;
+ GHashTable *cache;
+ MonoMethodBuilder *mb;
+ MonoMethodSignature *sig, *csig;
+
+ g_assert (method);
+
+ cache = method->klass->image->cominterop_wrapper_cache;
+ if ((res = mono_marshal_find_in_cache (cache, method)))
+ return res;
+
+ sig = mono_method_signature (method);
+ mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_COMINTEROP);
+
+ /* if method klass is import, that means method
+ * is really a com call. let interop system emit it.
+ */
+ if (MONO_CLASS_IS_IMPORT(method->klass)) {
+ /* FIXME: we have to call actual class .ctor
+ * instead of just __ComObject .ctor.
+ */
+ if (!strcmp(method->name, ".ctor")) {
+ static MonoMethod *ctor = NULL;
+
+ if (!ctor)
+ ctor = mono_class_get_method_from_name (mono_defaults.com_object_class, ".ctor", 0);
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_managed_call (mb, ctor, NULL);
+ mono_mb_emit_byte (mb, CEE_RET);
+ }
+ else {
+ static MonoMethod * ThrowExceptionForHR = NULL;
+ static MonoMethod * GetInterface = NULL;
+ MonoMethod *adjusted_method;
+ int hr;
+ int retval = 0;
+ int ptr_this;
+ int i;
+ if (!GetInterface)
+ GetInterface = mono_class_get_method_from_name (mono_defaults.com_object_class, "GetInterface", 1);
+
+ // add local variables
+ hr = mono_mb_add_local (mb, &mono_defaults.int32_class->byval_arg);
+ ptr_this = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
+ if (!MONO_TYPE_IS_VOID (sig->ret))
+ retval = mono_mb_add_local (mb, sig->ret);
+
+ // get the type for the interface the method is defined on
+ // and then get the underlying COM interface for that type
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_ptr (mb, method);
+ mono_mb_emit_icall (mb, cominterop_get_method_interface);
+ mono_mb_emit_managed_call (mb, GetInterface, NULL);
+ mono_mb_emit_stloc (mb, ptr_this);
+
+ // arg 1 is unmanaged this pointer
+ mono_mb_emit_ldloc (mb, ptr_this);
+
+ // load args
+ for (i = 1; i <= sig->param_count; i++)
+ mono_mb_emit_ldarg (mb, i);
+
+ // push managed return value as byref last argument
+ if (!MONO_TYPE_IS_VOID (sig->ret))
+ mono_mb_emit_ldloc_addr (mb, retval);
+
+ adjusted_method = cominterop_get_native_wrapper_adjusted (method);
+ mono_mb_emit_managed_call (mb, adjusted_method, NULL);
+
+ // store HRESULT to check
+ mono_mb_emit_stloc (mb, hr);
+
+ if (!ThrowExceptionForHR)
+ ThrowExceptionForHR = mono_class_get_method_from_name (mono_defaults.marshal_class, "ThrowExceptionForHR", 1);
+ mono_mb_emit_ldloc (mb, hr);
+ mono_mb_emit_managed_call (mb, ThrowExceptionForHR, NULL);
+
+ // load return value managed is expecting
+ if (!MONO_TYPE_IS_VOID (sig->ret))
+ mono_mb_emit_ldloc (mb, retval);
+
+ mono_mb_emit_byte (mb, CEE_RET);
+ }
+
+
+ }
+ /* Does this case ever get hit? */
+ else {
+ char *msg = g_strdup ("non imported interfaces on \
+ imported classes is not yet implemented.");
+ mono_mb_emit_exception (mb, "NotSupportedException", msg);
+ }
+ csig = signature_dup (method->klass->image, sig);
+ csig->pinvoke = 0;
+ res = mono_mb_create_and_cache (cache, method,
+ mb, csig, csig->param_count + 16);
+ mono_mb_free (mb);
+ return res;
+}
+
+/**
+ * cominterop_get_invoke:
+ * @method: managed method
+ *
+ * Returns: the generated method that calls the underlying __ComObject
+ * rather than the proxy object.
+ */
+static MonoMethod *
+cominterop_get_invoke (MonoMethod *method)
+{
+ MonoMethodSignature *sig;
+ MonoMethodBuilder *mb;
+ MonoMethod *res;
+ int i, temp_obj;
+ GHashTable* cache = method->klass->image->cominterop_invoke_cache;
+
+ g_assert (method);
+
+ if ((res = mono_marshal_find_in_cache (cache, method)))
+ return res;
+
+ sig = signature_no_pinvoke (method);
+
+ /* we cant remote methods without this pointer */
+ if (!sig->hasthis)
+ return method;
+
+ mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_COMINTEROP_INVOKE);
+
+ /* get real proxy object, which is a ComInteropProxy in this case*/
+ temp_obj = mono_mb_add_local (mb, &mono_defaults.object_class->byval_arg);
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoTransparentProxy, rp));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+
+ /* load the RCW from the ComInteropProxy*/
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoComInteropProxy, com_object));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+
+ /* load args and make the call on the RCW */
+ for (i = 1; i <= sig->param_count; i++)
+ mono_mb_emit_ldarg (mb, i);
+
+ if (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
+ MonoMethod * native_wrapper = cominterop_get_native_wrapper(method);
+ mono_mb_emit_managed_call (mb, native_wrapper, NULL);
+ }
+ else {
+ if (method->flags & METHOD_ATTRIBUTE_VIRTUAL)
+ mono_mb_emit_op (mb, CEE_CALLVIRT, method);
+ else
+ mono_mb_emit_op (mb, CEE_CALL, method);
+ }
+
+ if (!strcmp(method->name, ".ctor")) {
+ static MonoClass *com_interop_proxy_class = NULL;
+ static MonoMethod *cache_proxy = NULL;
+
+ if (!com_interop_proxy_class)
+ com_interop_proxy_class = mono_class_from_name (mono_defaults.corlib, "Mono.Interop", "ComInteropProxy");
+ if (!cache_proxy)
+ cache_proxy = mono_class_get_method_from_name (com_interop_proxy_class, "CacheProxy", 0);
+
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoTransparentProxy, rp));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+ mono_mb_emit_managed_call (mb, cache_proxy, NULL);
+ }
+
+ emit_thread_interrupt_checkpoint (mb);
+
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ res = mono_mb_create_and_cache (cache, method, mb, sig, sig->param_count + 16);
+ mono_mb_free (mb);
+
+ return res;
+}
+
MonoMethod *
mono_marshal_get_remoting_invoke (MonoMethod *method)
{
if (method->wrapper_type == MONO_WRAPPER_REMOTING_INVOKE || method->wrapper_type == MONO_WRAPPER_XDOMAIN_INVOKE)
return method;
+ /* this seems to be the best plase to put this, as all remoting invokes seem to get filtered through here */
+ if ((method->klass->is_com_object || method->klass == mono_defaults.com_object_class) && !mono_class_vtable (mono_domain_get (), method->klass)->remote)
+ return cominterop_get_invoke(method);
+
sig = signature_no_pinvoke (method);
/* we cant remote methods without this pointer */
mono_marshal_emit_xdomain_copy_value (MonoMethodBuilder *mb, MonoClass *pclass)
{
mono_mb_emit_icall (mb, mono_marshal_xdomain_copy_value);
- mono_mb_emit_byte (mb, CEE_CASTCLASS);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
+ mono_mb_emit_op (mb, CEE_CASTCLASS, pclass);
}
static void
mono_mb_emit_icall (mb, mono_compile_method);
}
+/* mono_marshal_check_domain_image ()
+ * Returns TRUE if the image is loaded in the specified
+ * application domain.
+ */
+static gboolean
+mono_marshal_check_domain_image (gint32 domain_id, MonoImage *image)
+{
+ MonoAssembly* ass;
+ GSList *tmp;
+
+ MonoDomain *domain = mono_domain_get_by_id (domain_id);
+ if (!domain)
+ return FALSE;
+
+ mono_domain_assemblies_lock (domain);
+ for (tmp = domain->domain_assemblies; tmp; tmp = tmp->next) {
+ ass = tmp->data;
+ if (ass->image == image)
+ break;
+ }
+ mono_domain_assemblies_unlock (domain);
+
+ return tmp != NULL;
+}
+
/* mono_marshal_get_xappdomain_dispatch ()
* Generates a method that dispatches a method call from another domain into
* the current domain.
mono_mb_emit_ldarg (mb, 1);
mono_mb_emit_byte (mb, CEE_LDIND_REF);
mono_mb_emit_byte (mb, CEE_DUP);
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- pos = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ pos = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
mono_marshal_emit_xdomain_copy_value (mb, byte_array_class);
mono_mb_emit_managed_call (mb, method_rs_deserialize, NULL);
if (pt->byref) {
if (pclass->valuetype) {
mono_mb_emit_byte (mb, CEE_LDELEM_REF);
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
+ mono_mb_emit_op (mb, CEE_UNBOX, pclass);
} else {
- mono_mb_emit_byte (mb, CEE_LDELEMA);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
+ mono_mb_emit_op (mb, CEE_LDELEMA, pclass);
}
} else {
if (pclass->valuetype) {
mono_mb_emit_byte (mb, CEE_LDELEM_REF);
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
+ mono_mb_emit_op (mb, CEE_UNBOX, pclass);
+ mono_mb_emit_op (mb, CEE_LDOBJ, pclass);
} else {
mono_mb_emit_byte (mb, CEE_LDELEM_REF);
if (pclass != mono_defaults.object_class) {
- mono_mb_emit_byte (mb, CEE_CASTCLASS);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
+ mono_mb_emit_op (mb, CEE_CASTCLASS, pclass);
}
}
}
emit_thread_force_interrupt_checkpoint (mb);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, method));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, method);
if (sig->ret->type != MONO_TYPE_VOID)
mono_mb_emit_stloc (mb, loc_return);
mono_mb_emit_icon (mb, complex_count); /* The array has an additional slot to hold the ret value */
mono_mb_emit_ldloc (mb, loc_return);
if (ret_class->valuetype) {
- mono_mb_emit_byte (mb, CEE_BOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ret_class));
+ mono_mb_emit_op (mb, CEE_BOX, ret_class);
}
mono_mb_emit_byte (mb, CEE_STELEM_REF);
}
mono_mb_emit_ldarg (mb, 1);
mono_mb_emit_ldloc (mb, loc_return);
if (ret_class->valuetype) {
- mono_mb_emit_byte (mb, CEE_BOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ret_class));
+ mono_mb_emit_op (mb, CEE_BOX, ret_class);
}
mono_mb_emit_managed_call (mb, method_rs_serialize, NULL);
mono_mb_emit_byte (mb, CEE_STIND_REF);
mono_mb_emit_ldarg (mb, 2);
mono_mb_emit_byte (mb, CEE_LDNULL);
mono_mb_emit_byte (mb, CEE_STIND_REF);
- mono_mb_emit_byte (mb, CEE_LEAVE);
- pos_leave = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos_leave = mono_mb_emit_branch (mb, CEE_LEAVE);
/* Main exception catch */
main_clause->flags = MONO_EXCEPTION_CLAUSE_NONE;
mono_mb_emit_ldarg (mb, 2);
mono_mb_emit_ldloc (mb, loc_serialized_exc);
mono_mb_emit_byte (mb, CEE_STIND_REF);
- mono_mb_emit_byte (mb, CEE_LEAVE);
- mono_mb_emit_i4 (mb, 0);
+ mono_mb_emit_branch (mb, CEE_LEAVE);
main_clause->handler_len = mb->pos - main_clause->handler_offset;
/* end catch */
MonoMethod *xdomain_method;
int ret_marshal_type = MONO_MARSHAL_NONE;
int loc_array=0, loc_serialized_data=-1, loc_real_proxy;
- int loc_old_domainid, loc_return=0, loc_serialized_exc=0, loc_context;
- int pos, pos_noex;
+ int loc_old_domainid, loc_domainid, loc_return=0, loc_serialized_exc=0, loc_context;
+ int pos, pos_dispatch, pos_noex;
gboolean copy_return = FALSE;
g_assert (method);
if (copy_return)
loc_return = mono_mb_add_local (mb, sig->ret);
loc_old_domainid = mono_mb_add_local (mb, &mono_defaults.int32_class->byval_arg);
+ loc_domainid = mono_mb_add_local (mb, &mono_defaults.int32_class->byval_arg);
loc_serialized_exc = mono_mb_add_local (mb, &byte_array_class->byval_arg);
loc_context = mono_mb_add_local (mb, &mono_defaults.object_class->byval_arg);
* through the whole remoting sink, since the context is going to change
*/
mono_mb_emit_managed_call (mb, method_needs_context_sink, NULL);
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- pos = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ pos = mono_mb_emit_short_branch (mb, CEE_BRTRUE_S);
+ /* Another case in which the fast path can't be used: when the target domain
+ * has a different image for the same assembly.
+ */
+
+ /* Get the target domain id */
+
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoTransparentProxy, rp));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+ mono_mb_emit_byte (mb, CEE_DUP);
+ mono_mb_emit_stloc (mb, loc_real_proxy);
+
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoRealProxy, target_domain_id));
+ mono_mb_emit_byte (mb, CEE_LDIND_I4);
+ mono_mb_emit_stloc (mb, loc_domainid);
+
+ /* Check if the target domain has the same image for the required assembly */
+
+ mono_mb_emit_ldloc (mb, loc_domainid);
+ mono_mb_emit_ptr (mb, method->klass->image);
+ mono_mb_emit_icall (mb, mono_marshal_check_domain_image);
+ pos_dispatch = mono_mb_emit_short_branch (mb, CEE_BRTRUE_S);
+
+ /* Use the whole remoting sink to dispatch this message */
+
+ mono_mb_patch_short_branch (mb, pos);
+
mono_mb_emit_ldarg (mb, 0);
for (i = 0; i < sig->param_count; i++)
mono_mb_emit_ldarg (mb, i + 1);
mono_mb_emit_managed_call (mb, mono_marshal_get_remoting_invoke (method), NULL);
mono_mb_emit_byte (mb, CEE_RET);
- mono_mb_patch_addr_s (mb, pos, mb->pos - pos - 1);
+ mono_mb_patch_short_branch (mb, pos_dispatch);
/* Create the array that will hold the parameters to be serialized */
if (complex_count > 0) {
mono_mb_emit_icon (mb, (ret_marshal_type == MONO_MARSHAL_SERIALIZE && complex_out_count > 0) ? complex_count + 1 : complex_count); /* +1 for the return type */
- mono_mb_emit_byte (mb, CEE_NEWARR);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_defaults.object_class));
+ mono_mb_emit_op (mb, CEE_NEWARR, mono_defaults.object_class);
j = 0;
for (i = 0; i < sig->param_count; i++) {
mono_mb_emit_icon (mb, j);
mono_mb_emit_ldarg (mb, i + 1); /* 0=this */
if (sig->params[i]->byref) {
- if (pclass->valuetype) {
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
- } else {
+ if (pclass->valuetype)
+ mono_mb_emit_op (mb, CEE_LDOBJ, pclass);
+ else
mono_mb_emit_byte (mb, CEE_LDIND_REF);
- }
- }
- if (pclass->valuetype) {
- mono_mb_emit_byte (mb, CEE_BOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
}
+ if (pclass->valuetype)
+ mono_mb_emit_op (mb, CEE_BOX, pclass);
mono_mb_emit_byte (mb, CEE_STELEM_REF);
j++;
}
mono_mb_emit_stloc (mb, loc_serialized_data);
}
- /* Get the target domain id */
-
- mono_mb_emit_ldarg (mb, 0);
- mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoTransparentProxy, rp));
- mono_mb_emit_byte (mb, CEE_LDIND_REF);
- mono_mb_emit_byte (mb, CEE_DUP);
- mono_mb_emit_stloc (mb, loc_real_proxy);
-
- mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoRealProxy, target_domain_id));
- mono_mb_emit_byte (mb, CEE_LDIND_I4);
- mono_mb_emit_byte (mb, CEE_LDC_I4_1);
-
/* switch domain */
+ mono_mb_emit_ldloc (mb, loc_domainid);
+ mono_mb_emit_byte (mb, CEE_LDC_I4_1);
mono_marshal_emit_switch_domain (mb);
mono_mb_emit_stloc (mb, loc_old_domainid);
/* if (loc_serialized_exc != null) ... */
mono_mb_emit_ldloc (mb, loc_serialized_exc);
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- pos_noex = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ pos_noex = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
mono_mb_emit_ldloc (mb, loc_serialized_exc);
mono_marshal_emit_xdomain_copy_value (mb, byte_array_class);
mono_mb_emit_managed_call (mb, method_rs_deserialize, NULL);
- mono_mb_emit_byte (mb, CEE_CASTCLASS);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_defaults.exception_class));
+ mono_mb_emit_op (mb, CEE_CASTCLASS, mono_defaults.exception_class);
mono_mb_emit_managed_call (mb, method_exc_fixexc, NULL);
mono_mb_emit_byte (mb, CEE_THROW);
mono_mb_patch_addr_s (mb, pos_noex, mb->pos - pos_noex - 1);
mono_mb_emit_icon (mb, j);
mono_mb_emit_byte (mb, CEE_LDELEM_REF);
if (pclass->valuetype) {
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
- mono_mb_emit_byte (mb, CEE_STOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
+ mono_mb_emit_op (mb, CEE_UNBOX, pclass);
+ mono_mb_emit_op (mb, CEE_LDOBJ, pclass);
+ mono_mb_emit_op (mb, CEE_STOBJ, pclass);
} else {
- if (pclass != mono_defaults.object_class) {
- mono_mb_emit_byte (mb, CEE_CASTCLASS);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, pclass));
- }
+ if (pclass != mono_defaults.object_class)
+ mono_mb_emit_op (mb, CEE_CASTCLASS, pclass);
mono_mb_emit_byte (mb, CEE_STIND_REF);
}
}
mono_mb_emit_icon (mb, complex_count);
mono_mb_emit_byte (mb, CEE_LDELEM_REF);
if (ret_class->valuetype) {
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ret_class));
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ret_class));
+ mono_mb_emit_op (mb, CEE_UNBOX, ret_class);
+ mono_mb_emit_op (mb, CEE_LDOBJ, ret_class);
}
}
} else if (ret_marshal_type == MONO_MARSHAL_SERIALIZE) {
mono_marshal_emit_xdomain_copy_value (mb, byte_array_class);
mono_mb_emit_managed_call (mb, method_rs_deserialize, NULL);
if (ret_class->valuetype) {
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ret_class));
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ret_class));
+ mono_mb_emit_op (mb, CEE_UNBOX, ret_class);
+ mono_mb_emit_op (mb, CEE_LDOBJ, ret_class);
} else if (ret_class != mono_defaults.object_class) {
- mono_mb_emit_byte (mb, CEE_CASTCLASS);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ret_class));
+ mono_mb_emit_op (mb, CEE_CASTCLASS, ret_class);
}
} else {
mono_mb_emit_ldloc (mb, loc_serialized_data);
mono_mb_emit_byte (mb, CEE_DUP);
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- pos = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ pos = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
mono_marshal_emit_xdomain_copy_value (mb, byte_array_class);
mono_mb_patch_addr_s (mb, pos, mb->pos - (pos + 1));
{
if (target_type == MONO_REMOTING_TARGET_APPDOMAIN)
return mono_marshal_get_xappdomain_invoke (method);
+ else if (target_type == MONO_REMOTING_TARGET_COMINTEROP)
+ return cominterop_get_invoke (method);
else
return mono_marshal_get_remoting_invoke (method);
}
mono_mb_emit_byte (mb, CEE_RET);
/* not a proxy */
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
mono_mb_emit_managed_call (mb, method, mono_method_signature (method));
mono_mb_emit_byte (mb, CEE_RET);
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoMulticastDelegate, prev));
mono_mb_emit_byte (mb, CEE_LDIND_REF);
- mono_mb_emit_stloc (mb, 0);
/* if prev != null */
- mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
-
- pos0 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos0 = mono_mb_emit_branch (mb, CEE_BRFALSE);
/* then recurse */
- mono_mb_emit_ldloc (mb, 0);
+
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_NOT_TAKEN);
+
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoMulticastDelegate, prev));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
for (i = 0; i < sig->param_count; i++)
mono_mb_emit_ldarg (mb, i + 1);
mono_mb_emit_managed_call (mb, method, mono_method_signature (method));
mono_mb_emit_byte (mb, CEE_POP);
/* continued or prev == null */
- mono_mb_patch_addr (mb, pos0, mb->pos - (pos0 + 4));
+ mono_mb_patch_branch (mb, pos0);
/* get this->target */
mono_mb_emit_ldarg (mb, 0);
/* if target != null */
mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- pos0 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos0 = mono_mb_emit_branch (mb, CEE_BRFALSE);
/* then call this->method_ptr nonstatic */
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoDelegate, method_ptr));
mono_mb_emit_byte (mb, CEE_LDIND_I );
- mono_mb_emit_byte (mb, CEE_CALLI);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, sig));
+ mono_mb_emit_op (mb, CEE_CALLI, sig);
- mono_mb_emit_byte (mb, CEE_BR);
- pos1 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos1 = mono_mb_emit_branch (mb, CEE_BR);
/* else [target == null] call this->method_ptr static */
- mono_mb_patch_addr (mb, pos0, mb->pos - (pos0 + 4));
+ mono_mb_patch_branch (mb, pos0);
for (i = 0; i < sig->param_count; ++i)
mono_mb_emit_ldarg (mb, i + 1);
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoDelegate, method_ptr));
mono_mb_emit_byte (mb, CEE_LDIND_I );
- mono_mb_emit_byte (mb, CEE_CALLI);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, static_sig));
+ mono_mb_emit_op (mb, CEE_CALLI, static_sig);
/* return */
- mono_mb_patch_addr (mb, pos1, mb->pos - (pos1 + 4));
+ mono_mb_patch_branch (mb, pos1);
mono_mb_emit_byte (mb, CEE_RET);
res = mono_mb_create_and_cache (cache, sig,
}
if (mono_class_is_nullable (mono_class_from_mono_type (sig->params [i]))) {
/* Need to convert a boxed vtype to an mp to a Nullable struct */
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_class_from_mono_type (sig->params [i])));
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_class_from_mono_type (sig->params [i])));
+ mono_mb_emit_op (mb, CEE_UNBOX, mono_class_from_mono_type (sig->params [i]));
+ mono_mb_emit_op (mb, CEE_LDOBJ, mono_class_from_mono_type (sig->params [i]));
} else {
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_class_from_mono_type (sig->params [i])));
+ mono_mb_emit_op (mb, CEE_LDOBJ, mono_class_from_mono_type (sig->params [i]));
}
break;
default:
case MONO_TYPE_TYPEDBYREF:
case MONO_TYPE_GENERICINST:
/* box value types */
- mono_mb_emit_byte (mb, CEE_BOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_class_from_mono_type (sig->ret)));
+ mono_mb_emit_op (mb, CEE_BOX, mono_class_from_mono_type (sig->ret));
break;
case MONO_TYPE_STRING:
case MONO_TYPE_CLASS:
mono_mb_emit_stloc (mb, 0);
- mono_mb_emit_byte (mb, CEE_LEAVE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_LEAVE);
mono_loader_lock ();
clause = mono_mempool_alloc0 (target_klass->image->mempool, sizeof (MonoExceptionClause));
/* Check for the abort exception */
mono_mb_emit_ldloc (mb, 1);
- mono_mb_emit_byte (mb, CEE_ISINST);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_defaults.threadabortexception_class));
- mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- posna = mb->pos;
- mono_mb_emit_byte (mb, 0);
+ mono_mb_emit_op (mb, CEE_ISINST, mono_defaults.threadabortexception_class);
+ posna = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
/* Delay the abort exception */
mono_mb_emit_native_call (mb, dealy_abort_sig, ves_icall_System_Threading_Thread_ResetAbort);
- mono_mb_patch_addr_s (mb, posna, mb->pos - posna - 1);
- mono_mb_emit_byte (mb, CEE_LEAVE);
- mono_mb_emit_i4 (mb, 0);
+ mono_mb_patch_short_branch (mb, posna);
+ mono_mb_emit_branch (mb, CEE_LEAVE);
clause->handler_len = mb->pos - clause->handler_offset;
/* return result */
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_byte (mb, CEE_RET);
*/
if (klass->valuetype) {
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
- mono_mb_emit_byte (mb, CEE_BR);
- pos1 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ mono_mb_emit_op (mb, CEE_UNBOX, klass);
+ pos1 = mono_mb_emit_branch (mb, CEE_BR);
} else {
mono_mb_emit_byte (mb, CEE_RET);
}
- mono_mb_patch_addr (mb, pos0, mb->pos - (pos0 + 4));
+ mono_mb_patch_branch (mb, pos0);
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_byte (mb, CEE_ADD);
if (klass->valuetype)
- mono_mb_patch_addr (mb, pos1, mb->pos - (pos1 + 4));
+ mono_mb_patch_branch (mb, pos1);
switch (t) {
case MONO_TYPE_I1:
break;
case MONO_TYPE_VALUETYPE:
g_assert (!klass->enumtype);
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_LDOBJ, klass);
break;
case MONO_TYPE_GENERICINST:
if (mono_type_generic_inst_is_valuetype (type)) {
- mono_mb_emit_byte (mb, CEE_LDOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_LDOBJ, klass);
} else {
mono_mb_emit_byte (mb, CEE_LDIND_REF);
}
/* FIXME: Only throw this if the object is in another appdomain */
mono_mb_emit_exception_full (mb, "System", "InvalidOperationException", "Attempt to load field address from object in another appdomain.");
- mono_mb_patch_addr (mb, pos0, mb->pos - (pos0 + 4));
+ mono_mb_patch_branch (mb, pos0);
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_ldarg (mb, 2);
mono_mb_emit_ldarg (mb, 3);
- if (klass->valuetype) {
- mono_mb_emit_byte (mb, CEE_BOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
- }
+ if (klass->valuetype)
+ mono_mb_emit_op (mb, CEE_BOX, klass);
csig = mono_metadata_signature_alloc (mono_defaults.corlib, 4);
csig->params [0] = &mono_defaults.object_class->byval_arg;
mono_mb_emit_byte (mb, CEE_RET);
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
break;
case MONO_TYPE_VALUETYPE:
g_assert (!klass->enumtype);
- mono_mb_emit_byte (mb, CEE_STOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_STOBJ, klass);
break;
case MONO_TYPE_GENERICINST:
- mono_mb_emit_byte (mb, CEE_STOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_STOBJ, klass);
break;
default:
g_warning ("type %x not implemented", type->type);
int retobj_var;
MonoClass *retobj_class;
MonoMethodSignature *csig; /* Might need to be changed due to MarshalAs directives */
+ MonoImage *image; /* The image to use for looking up custom marshallers */
} EmitMarshalContext;
typedef enum {
g_assert (marshal_native_to_managed);
}
- mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, mb->method->klass->image);
+ mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, m->image);
g_assert (mtype != NULL);
mklass = mono_class_from_mono_type (mtype);
g_assert (mklass != NULL);
if (t->byref && (t->attrs & PARAM_ATTRIBUTE_OUT))
break;
+ /* Minic MS.NET behavior */
+ if (!t->byref && (t->attrs & PARAM_ATTRIBUTE_OUT) && !(t->attrs & PARAM_ATTRIBUTE_IN))
+ break;
+
/* Check for null */
mono_mb_emit_ldarg (mb, argnum);
if (t->byref)
mono_mb_emit_ldstr (mb, g_strdup (spec->data.custom_data.cookie));
- mono_mb_emit_byte (mb, CEE_CALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+ mono_mb_emit_op (mb, CEE_CALL, get_instance);
mono_mb_emit_ldarg (mb, argnum);
if (t->byref)
*/
*conv_arg_type = &mono_defaults.int_class->byval_arg;
- mono_mb_emit_byte (mb, CEE_BOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_class_from_mono_type (t)));
+ mono_mb_emit_op (mb, CEE_BOX, mono_class_from_mono_type (t));
}
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, marshal_managed_to_native));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, marshal_managed_to_native);
mono_mb_emit_stloc (mb, conv_arg);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
break;
case MARSHAL_ACTION_CONV_OUT:
mono_mb_emit_ldstr (mb, g_strdup (spec->data.custom_data.cookie));
- mono_mb_emit_byte (mb, CEE_CALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+ mono_mb_emit_op (mb, CEE_CALL, get_instance);
mono_mb_emit_ldloc (mb, conv_arg);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, marshal_native_to_managed));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, marshal_native_to_managed);
mono_mb_emit_byte (mb, CEE_STIND_REF);
+ } else if (t->attrs &PARAM_ATTRIBUTE_OUT) {
+ mono_mb_emit_ldstr (mb, g_strdup (spec->data.custom_data.cookie));
+
+ mono_mb_emit_op (mb, CEE_CALL, get_instance);
+
+ mono_mb_emit_ldloc (mb, conv_arg);
+ mono_mb_emit_op (mb, CEE_CALLVIRT, marshal_native_to_managed);
+
+ /* We have nowhere to store the result */
+ mono_mb_emit_byte (mb, CEE_POP);
}
mono_mb_emit_ldstr (mb, g_strdup (spec->data.custom_data.cookie));
- mono_mb_emit_byte (mb, CEE_CALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+ mono_mb_emit_op (mb, CEE_CALL, get_instance);
mono_mb_emit_ldloc (mb, conv_arg);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, cleanup_native));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, cleanup_native);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
break;
case MARSHAL_ACTION_PUSH:
mono_mb_emit_ldstr (mb, g_strdup (spec->data.custom_data.cookie));
- mono_mb_emit_byte (mb, CEE_CALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+ mono_mb_emit_op (mb, CEE_CALL, get_instance);
mono_mb_emit_byte (mb, CEE_DUP);
mono_mb_emit_ldloc (mb, 3);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, marshal_native_to_managed));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, marshal_native_to_managed);
mono_mb_emit_stloc (mb, 3);
mono_mb_emit_ldloc (mb, loc1);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, cleanup_native));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, cleanup_native);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
break;
case MARSHAL_ACTION_MANAGED_CONV_IN:
pos2 = mono_mb_emit_branch (mb, CEE_BRFALSE);
mono_mb_emit_ldstr (mb, g_strdup (spec->data.custom_data.cookie));
- mono_mb_emit_byte (mb, CEE_CALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+ mono_mb_emit_op (mb, CEE_CALL, get_instance);
mono_mb_emit_ldarg (mb, argnum);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, marshal_native_to_managed));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, marshal_native_to_managed);
mono_mb_emit_stloc (mb, conv_arg);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
break;
case MARSHAL_ACTION_MANAGED_CONV_RESULT:
pos2 = mono_mb_emit_branch (mb, CEE_BRFALSE);
mono_mb_emit_ldstr (mb, g_strdup (spec->data.custom_data.cookie));
- mono_mb_emit_byte (mb, CEE_CALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+ mono_mb_emit_op (mb, CEE_CALL, get_instance);
mono_mb_emit_byte (mb, CEE_DUP);
mono_mb_emit_ldloc (mb, 3);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, marshal_managed_to_native));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, marshal_managed_to_native);
mono_mb_emit_stloc (mb, 3);
mono_mb_emit_ldloc (mb, loc1);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, cleanup_managed));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, cleanup_managed);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
break;
case MARSHAL_ACTION_MANAGED_CONV_OUT:
/* Call CleanUpManagedData */
mono_mb_emit_ldstr (mb, g_strdup (spec->data.custom_data.cookie));
- mono_mb_emit_byte (mb, CEE_CALL);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+ mono_mb_emit_op (mb, CEE_CALL, get_instance);
mono_mb_emit_ldloc (mb, conv_arg);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, cleanup_managed));
+ mono_mb_emit_op (mb, CEE_CALLVIRT, cleanup_managed);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
break;
default:
if (t->byref) {
mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
}
if (!(t->byref && !(t->attrs & PARAM_ATTRIBUTE_IN) && (t->attrs & PARAM_ATTRIBUTE_OUT))) {
}
if (t->byref)
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
break;
case MARSHAL_ACTION_PUSH:
mono_mb_emit_ldloc (mb, conv_arg);
if (!t->byref) {
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_LDNATIVEOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_LDNATIVEOBJ, klass);
}
break;
mono_mb_emit_stloc (mb, 1);
mono_mb_emit_ldloc (mb, 1);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
if (!((t->attrs & PARAM_ATTRIBUTE_IN) && !(t->attrs & PARAM_ATTRIBUTE_OUT))) {
/* src = tmp_locals [i] */
emit_struct_free (mb, klass, conv_arg);
if (t->byref)
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
break;
case MARSHAL_ACTION_CONV_RESULT:
if (t->byref) {
mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
}
mono_mb_emit_ldloc_addr (mb, conv_arg);
emit_struct_conv (mb, klass, TRUE);
if (t->byref)
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
break;
case MARSHAL_ACTION_MANAGED_CONV_OUT:
/* emit valuetype conversion code */
emit_struct_conv (mb, klass, FALSE);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
break;
case MARSHAL_ACTION_MANAGED_CONV_RESULT:
int pos, pos2, loc;
if (mono_class_from_mono_type (t) == mono_defaults.object_class &&
- (!spec || (spec && spec->native != MONO_NATIVE_STRUCT))) {
+ (!spec || (spec && spec->native != MONO_NATIVE_STRUCT)) &&
+ (!spec || (spec && (spec->native != MONO_NATIVE_IUNKNOWN &&
+ spec->native != MONO_NATIVE_IDISPATCH &&
+ spec->native != MONO_NATIVE_INTERFACE)))) {
mono_raise_exception (mono_get_exception_not_implemented ("Marshalling of type object is not implemented"));
}
mono_mb_emit_ldloc_addr (mb, local_variant);
mono_mb_emit_managed_call (mb, get_native_variant_for_object, NULL);
}
+ else if (spec && (spec->native == MONO_NATIVE_IUNKNOWN ||
+ spec->native == MONO_NATIVE_IDISPATCH ||
+ spec->native == MONO_NATIVE_INTERFACE)) {
+ mono_mb_emit_ptr (mb, 0);
+ mono_mb_emit_stloc (mb, conv_arg);
+
+ if (t->byref) {
+ /* we dont need any conversions for out parameters */
+ if (t->attrs & PARAM_ATTRIBUTE_OUT)
+ break;
+ else {
+ char *msg = g_strdup_printf ("non out object references are no implemented");
+ MonoException *exc = mono_get_exception_not_implemented (msg);
+ g_warning (msg);
+ g_free (msg);
+ mono_raise_exception (exc);
+
+ }
+ } else {
+ char *msg = NULL;
+ guint32 pos_failed = 0, pos_rcw = 0;
+ mono_mb_emit_ldarg (mb, argnum);
+ // if null just break, conv arg was already inited to 0
+ pos_failed = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
+
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_icall (mb, cominterop_object_is_rcw);
+ pos_rcw = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
+
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoTransparentProxy, rp));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+
+ /* load the RCW from the ComInteropProxy*/
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoComInteropProxy, com_object));
+ mono_mb_emit_byte (mb, CEE_LDIND_REF);
+
+ if (klass && klass != mono_defaults.object_class) {
+ static MonoMethod* GetInterface = NULL;
+
+ if (!GetInterface)
+ GetInterface = mono_class_get_method_from_name (mono_defaults.com_object_class, "GetInterface", 1);
+ mono_mb_emit_ptr (mb, t);
+ mono_mb_emit_icall (mb, type_from_handle);
+ mono_mb_emit_managed_call (mb, GetInterface, NULL);
+ }
+ else if (spec->native == MONO_NATIVE_IUNKNOWN) {
+ static MonoProperty* iunknown = NULL;
+
+ if (!iunknown)
+ iunknown = mono_class_get_property_from_name (mono_defaults.com_object_class, "IUnknown");
+ mono_mb_emit_managed_call (mb, iunknown->get, NULL);
+ }
+ else if (spec->native == MONO_NATIVE_IDISPATCH) {
+ static MonoProperty* idispatch = NULL;
+
+ if (!idispatch)
+ idispatch = mono_class_get_property_from_name (mono_defaults.com_object_class, "IDispatch");
+ mono_mb_emit_managed_call (mb, idispatch->get, NULL);
+ }
+ else {
+ }
+ mono_mb_emit_stloc (mb, conv_arg);
+
+ // if not rcw
+ mono_mb_patch_short_branch (mb, pos_rcw);
+ msg = g_strdup ("Marshalling of COM Callable Wrappers is not yet implemented.");
+ mono_mb_emit_exception_marshal_directive (mb, msg);
+
+ // case if null
+ mono_mb_patch_short_branch (mb, pos_failed);
+ }
+ }
else if (klass->delegate) {
g_assert (!t->byref);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_stloc (mb, conv_arg);
} else if (klass->blittable) {
+ mono_mb_emit_byte (mb, CEE_LDNULL);
+ mono_mb_emit_stloc (mb, conv_arg);
+
mono_mb_emit_ldarg (mb, argnum);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
+
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_stloc (mb, conv_arg);
+
+ mono_mb_patch_branch (mb, pos);
break;
} else {
mono_mb_emit_byte (mb, CEE_LDNULL);
/* store the address of the source into local variable 0 */
mono_mb_emit_stloc (mb, 0);
mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
/* allocate space for the native struct and store the address */
mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
/* set the src_ptr */
mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_stloc (mb, 0);
/* set dst_ptr */
/* emit valuetype conversion code */
emit_struct_conv (mb, klass, FALSE);
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
}
break;
get_object_for_native_variant = mono_class_get_method_from_name (mono_defaults.marshal_class, "GetObjectForNativeVariant", 1);
if (t->byref) {
mono_mb_emit_ldarg (mb, argnum);
- mono_mb_emit_ldloc_addr (mb, conv_arg);
- mono_mb_emit_managed_call (mb, get_object_for_native_variant, NULL);
+ mono_mb_emit_ldloc_addr (mb, conv_arg);
+ mono_mb_emit_managed_call (mb, get_object_for_native_variant, NULL);
+ mono_mb_emit_byte (mb, CEE_STIND_REF);
+ }
+
+ mono_mb_emit_ldloc_addr (mb, conv_arg);
+ mono_mb_emit_managed_call (mb, variant_clear, NULL);
+ break;
+ }
+
+ if (spec && (spec->native == MONO_NATIVE_IUNKNOWN ||
+ spec->native == MONO_NATIVE_IDISPATCH ||
+ spec->native == MONO_NATIVE_INTERFACE)) {
+ if (t->byref && (t->attrs & PARAM_ATTRIBUTE_OUT)) {
+ static MonoClass* com_interop_proxy_class = NULL;
+ static MonoMethod* com_interop_proxy_get_proxy = NULL;
+ static MonoMethod* get_transparent_proxy = NULL;
+ int real_proxy;
+ guint32 pos_failed = 0;
+
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_LDNULL);
+ mono_mb_emit_byte (mb, CEE_STIND_REF);
+
+ mono_mb_emit_ldloc (mb, conv_arg);
+ pos_failed = mono_mb_emit_short_branch (mb, CEE_BRFALSE_S);
+
+ if (!com_interop_proxy_class)
+ com_interop_proxy_class = mono_class_from_name (mono_defaults.corlib, "Mono.Interop", "ComInteropProxy");
+ if (!com_interop_proxy_get_proxy)
+ com_interop_proxy_get_proxy = mono_class_get_method_from_name_flags (com_interop_proxy_class, "GetProxy", 2, METHOD_ATTRIBUTE_PRIVATE);
+ if (!get_transparent_proxy)
+ get_transparent_proxy = mono_class_get_method_from_name (mono_defaults.real_proxy_class, "GetTransparentProxy", 0);
+
+ real_proxy = mono_mb_add_local (mb, &com_interop_proxy_class->byval_arg);
+
+ mono_mb_emit_ldloc (mb, conv_arg);
+ mono_mb_emit_ptr (mb, &mono_defaults.com_object_class->byval_arg);
+ mono_mb_emit_icall (mb, type_from_handle);
+ mono_mb_emit_managed_call (mb, com_interop_proxy_get_proxy, NULL);
+ mono_mb_emit_stloc (mb, real_proxy);
+
+
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_ldloc (mb, real_proxy);
+ mono_mb_emit_managed_call (mb, get_transparent_proxy, NULL);
+ if (klass && klass != mono_defaults.object_class)
+ mono_mb_emit_op (mb, CEE_CASTCLASS, klass);
mono_mb_emit_byte (mb, CEE_STIND_REF);
- }
- mono_mb_emit_ldloc_addr (mb, conv_arg);
- mono_mb_emit_managed_call (mb, variant_clear, NULL);
- break;
+ // case if null
+ mono_mb_patch_short_branch (mb, pos_failed);
+ }
+ break;
}
if (klass == mono_defaults.stringbuilder_class) {
gboolean need_free;
/* allocate a new object */
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_NEWOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, t->data.klass));
+ mono_mb_emit_op (mb, CEE_MONO_NEWOBJ, t->data.klass);
mono_mb_emit_byte (mb, CEE_STIND_REF);
}
mono_mb_emit_stloc (mb, 1);
mono_mb_emit_ldloc (mb, 1);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
if (t->byref || (t->attrs & PARAM_ATTRIBUTE_OUT)) {
mono_mb_emit_ldloc (mb, 1);
*/
mono_mb_emit_ldloc (mb, m->orig_conv_args [argnum]);
mono_mb_emit_ldloc (mb, conv_arg);
- mono_mb_emit_byte (mb, CEE_BEQ);
- pos2 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos2 = mono_mb_emit_branch (mb, CEE_BEQ);
if (!(t->attrs & PARAM_ATTRIBUTE_OUT)) {
g_assert (m->orig_conv_args [argnum]);
mono_mb_emit_ldloc (mb, conv_arg);
mono_mb_emit_icall (mb, g_free);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
}
}
else
/* Free the original structure passed to native code */
emit_struct_free (mb, klass, conv_arg);
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
break;
case MARSHAL_ACTION_PUSH:
g_assert (!t->byref);
mono_mb_emit_stloc (mb, 0);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_CLASSCONST);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_CLASSCONST, klass);
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_icall (mb, conv_to_icall (MONO_MARSHAL_CONV_FTN_DEL));
mono_mb_emit_stloc (mb, 3);
+ } else if (spec && (spec->native == MONO_NATIVE_IUNKNOWN ||
+ spec->native == MONO_NATIVE_IDISPATCH ||
+ spec->native == MONO_NATIVE_INTERFACE)) {
+ char *msg = g_strdup ("Marshalling of COM Objects is not yet implemented.");
+ mono_mb_emit_exception_marshal_directive (mb, msg);
} else {
/* set src */
mono_mb_emit_stloc (mb, 0);
mono_mb_emit_stloc (mb, 3);
mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
/* allocate result object */
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_NEWOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_NEWOBJ, klass);
mono_mb_emit_stloc (mb, 3);
/* set dst */
mono_mb_emit_ldloc (mb, 3);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_stloc (mb, 1);
/* emit conversion code */
/* Free the pointer allocated by unmanaged code */
mono_mb_emit_ldloc (mb, loc);
mono_mb_emit_icall (mb, g_free);
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
}
break;
if (klass->delegate) {
g_assert (!t->byref);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_CLASSCONST);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_CLASSCONST, klass);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_icall (mb, conv_to_icall (MONO_MARSHAL_CONV_FTN_DEL));
mono_mb_emit_stloc (mb, conv_arg);
int pos2;
/* Check for NULL and raise an exception */
- mono_mb_emit_byte (mb, CEE_BRTRUE);
- pos2 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos2 = mono_mb_emit_branch (mb, CEE_BRTRUE);
mono_mb_emit_exception (mb, "ArgumentNullException", NULL);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_byte (mb, CEE_LDIND_I);
}
mono_mb_emit_stloc (mb, conv_arg);
mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_BRFALSE);
/* Create and set dst */
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_NEWOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_NEWOBJ, klass);
mono_mb_emit_stloc (mb, conv_arg);
mono_mb_emit_ldloc (mb, conv_arg);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_stloc (mb, 1);
/* emit valuetype conversion code */
emit_struct_conv (mb, klass, TRUE);
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
break;
case MARSHAL_ACTION_MANAGED_CONV_OUT:
- /* Check for null */
- mono_mb_emit_ldloc (mb, conv_arg);
- pos = mono_mb_emit_branch (mb, CEE_BRTRUE);
- mono_mb_emit_ldarg (mb, argnum);
- mono_mb_emit_byte (mb, CEE_LDC_I4_0);
- mono_mb_emit_byte (mb, CEE_STIND_REF);
- pos2 = mono_mb_emit_branch (mb, CEE_BR);
+ if (t->byref) {
+ /* Check for null */
+ mono_mb_emit_ldloc (mb, conv_arg);
+ pos = mono_mb_emit_branch (mb, CEE_BRTRUE);
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_LDC_I4_0);
+ mono_mb_emit_byte (mb, CEE_STIND_REF);
+ pos2 = mono_mb_emit_branch (mb, CEE_BR);
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
- /* Set src */
- mono_mb_emit_ldloc (mb, conv_arg);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
- mono_mb_emit_stloc (mb, 0);
-
- /* Allocate and set dest */
- mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
- mono_mb_emit_byte (mb, CEE_CONV_I);
- mono_mb_emit_icall (mb, mono_marshal_alloc);
- mono_mb_emit_stloc (mb, 1);
+ /* Set src */
+ mono_mb_emit_ldloc (mb, conv_arg);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
+ mono_mb_emit_stloc (mb, 0);
- /* Update argument pointer */
- mono_mb_emit_ldarg (mb, argnum);
- mono_mb_emit_ldloc (mb, 1);
- mono_mb_emit_byte (mb, CEE_STIND_I);
+ /* Allocate and set dest */
+ mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
+ mono_mb_emit_byte (mb, CEE_CONV_I);
+ mono_mb_emit_icall (mb, mono_marshal_alloc);
+ mono_mb_emit_stloc (mb, 1);
+
+ /* Update argument pointer */
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_ldloc (mb, 1);
+ mono_mb_emit_byte (mb, CEE_STIND_I);
- /* emit valuetype conversion code */
- emit_struct_conv (mb, klass, FALSE);
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, klass, FALSE);
+
+ mono_mb_patch_branch (mb, pos2);
+ } else {
+ /* byval [Out] marshalling */
+
+ /* FIXME: Handle null */
+
+ /* Set src */
+ mono_mb_emit_ldloc (mb, conv_arg);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
+ mono_mb_emit_stloc (mb, 0);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ /* Set dest */
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_stloc (mb, 1);
+
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, klass, FALSE);
+ }
break;
case MARSHAL_ACTION_MANAGED_CONV_RESULT:
mono_mb_emit_stloc (mb, 3);
pos2 = mono_mb_emit_branch (mb, CEE_BR);
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
/* Set src */
mono_mb_emit_ldloc (mb, 0);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_stloc (mb, 0);
/* Allocate and set dest */
emit_struct_conv (mb, klass, FALSE);
- mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_patch_branch (mb, pos2);
break;
default:
mono_mb_emit_ldloc (mb, src_var);
mono_mb_emit_stloc (mb, conv_arg);
mono_mb_emit_ldloc (mb, src_var);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- label1 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label1 = mono_mb_emit_branch (mb, CEE_BRFALSE);
if (is_string) {
if (conv == -1) {
mono_mb_emit_ldloc (mb, index_var);
mono_mb_emit_ldloc (mb, src_var);
mono_mb_emit_byte (mb, CEE_LDLEN);
- mono_mb_emit_byte (mb, CEE_BGE);
- label3 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label3 = mono_mb_emit_branch (mb, CEE_BGE);
/* Emit marshalling code */
/* set the src_ptr */
mono_mb_emit_ldloc (mb, src_var);
mono_mb_emit_ldloc (mb, index_var);
- mono_mb_emit_byte (mb, CEE_LDELEMA);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eklass));
+ mono_mb_emit_op (mb, CEE_LDELEMA, eklass);
mono_mb_emit_stloc (mb, 0);
/* set dst_ptr */
mono_mb_emit_byte (mb, CEE_BR);
mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
- mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
+ mono_mb_patch_branch (mb, label3);
if (eklass == mono_defaults.string_class) {
/* Null terminate */
mono_mb_emit_byte (mb, CEE_STIND_REF);
}
- mono_mb_patch_addr (mb, label1, mb->pos - (label1 + 4));
+ mono_mb_patch_branch (mb, label1);
}
break;
mono_mb_emit_ldarg (mb, argnum);
if (t->byref)
mono_mb_emit_byte (mb, CEE_LDIND_I);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- label1 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label1 = mono_mb_emit_branch (mb, CEE_BRFALSE);
mono_mb_emit_ldloc (mb, conv_arg);
mono_mb_emit_stloc (mb, src_ptr);
if (t->byref)
mono_mb_emit_byte (mb, CEE_LDIND_REF);
mono_mb_emit_byte (mb, CEE_LDLEN);
- mono_mb_emit_byte (mb, CEE_BGE);
- label3 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label3 = mono_mb_emit_branch (mb, CEE_BGE);
/* Emit marshalling code */
if (t->byref)
mono_mb_emit_byte (mb, CEE_LDIND_I);
mono_mb_emit_ldloc (mb, index_var);
- mono_mb_emit_byte (mb, CEE_LDELEMA);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eklass));
+ mono_mb_emit_op (mb, CEE_LDELEMA, eklass);
mono_mb_emit_stloc (mb, 1);
/* emit valuetype conversion code */
mono_mb_emit_byte (mb, CEE_BR);
mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
- mono_mb_patch_addr (mb, label1, mb->pos - (label1 + 4));
- mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
+ mono_mb_patch_branch (mb, label1);
+ mono_mb_patch_branch (mb, label3);
}
break;
mono_mb_emit_exception_marshal_directive (mb, msg);
return conv_arg;
}
+ if (!spec) {
+ char *msg = g_strdup ("[MarshalAs] attribute required to marshal arrays to managed code.");
+ mono_mb_emit_exception_marshal_directive (mb, msg);
+ return conv_arg;
+ }
if (spec->native != MONO_NATIVE_LPARRAY) {
char *msg = g_strdup ("Non LPArray marshalling of arrays to managed code is not implemented.");
mono_mb_emit_exception_marshal_directive (mb, msg);
/* Check null */
mono_mb_emit_ldarg (mb, argnum);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- label1 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label1 = mono_mb_emit_branch (mb, CEE_BRFALSE);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_stloc (mb, src_ptr);
}
}
- mono_mb_emit_byte (mb, CEE_NEWARR);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eklass));
+ mono_mb_emit_op (mb, CEE_NEWARR, eklass);
mono_mb_emit_stloc (mb, conv_arg);
if (eklass->blittable) {
mono_mb_emit_ldloc (mb, index_var);
mono_mb_emit_ldloc (mb, conv_arg);
mono_mb_emit_byte (mb, CEE_LDLEN);
- mono_mb_emit_byte (mb, CEE_BGE);
- label3 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label3 = mono_mb_emit_branch (mb, CEE_BGE);
/* Emit marshalling code */
if (is_string) {
mono_mb_emit_byte (mb, CEE_BR);
mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
- mono_mb_patch_addr (mb, label1, mb->pos - (label1 + 4));
- mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
+ mono_mb_patch_branch (mb, label1);
+ mono_mb_patch_branch (mb, label3);
break;
}
int index_var, dest_ptr, loc, esize, param_num, num_elem;
MonoMarshalConv conv;
gboolean is_string = FALSE;
+
+ if (!spec)
+ /* Already handled in CONV_IN */
+ break;
/* These are already checked in CONV_IN */
g_assert (!t->byref);
/* Check null */
mono_mb_emit_ldloc (mb, conv_arg);
- mono_mb_emit_byte (mb, CEE_BRFALSE);
- label1 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label1 = mono_mb_emit_branch (mb, CEE_BRFALSE);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_stloc (mb, dest_ptr);
mono_mb_emit_ldloc (mb, index_var);
mono_mb_emit_ldloc (mb, conv_arg);
mono_mb_emit_byte (mb, CEE_LDLEN);
- mono_mb_emit_byte (mb, CEE_BGE);
- label3 = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ label3 = mono_mb_emit_branch (mb, CEE_BGE);
/* Emit marshalling code */
if (is_string) {
mono_mb_emit_byte (mb, CEE_BR);
mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
- mono_mb_patch_addr (mb, label1, mb->pos - (label1 + 4));
- mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
+ mono_mb_patch_branch (mb, label1);
+ mono_mb_patch_branch (mb, label3);
break;
}
mono_mb_emit_byte (mb, CEE_BR);
mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
- mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
- mono_mb_patch_addr (mb, label1, mb->pos - (label1 + 4));
+ mono_mb_patch_branch (mb, label3);
+ mono_mb_patch_branch (mb, label1);
break;
}
default:
/**
* mono_marshal_emit_native_wrapper:
+ * @image: the image to use for looking up custom marshallers
* @sig: The signature of the native function
* @piinfo: Marshalling information
* @mspecs: Marshalling information
* generates IL code for the pinvoke wrapper, the generated code calls @func.
*/
static void
-mono_marshal_emit_native_wrapper (MonoMethodBuilder *mb, MonoMethodSignature *sig, MonoMethodPInvoke *piinfo, MonoMarshalSpec **mspecs, gpointer func)
+mono_marshal_emit_native_wrapper (MonoImage *image, MonoMethodBuilder *mb, MonoMethodSignature *sig, MonoMethodPInvoke *piinfo, MonoMarshalSpec **mspecs, gpointer func)
{
EmitMarshalContext m;
MonoMethodSignature *csig;
csig = signature_dup (mb->method->klass->image, sig);
csig->pinvoke = 1;
m.csig = csig;
+ m.image = image;
/* we allocate local for use with emit_struct_conv() */
/* allocate local 0 (pointer) src_ptr */
if (sig->hasthis)
mono_mb_emit_byte (mb, CEE_LDARG_0);
+
for (i = 0; i < sig->param_count; i++) {
emit_marshal (&m, i + sig->hasthis, sig->params [i], mspecs [i + 1], tmp_locals [i], NULL, MARSHAL_ACTION_PUSH);
}
/* call the native method */
- mono_mb_emit_native_call (mb, csig, func);
+ if (MONO_CLASS_IS_IMPORT (mb->method->klass)) {
+ mono_mb_emit_cominterop_call (mb, csig, &piinfo->method);
+ }
+ else {
+ mono_mb_emit_native_call (mb, csig, func);
+ }
/* Set LastError if needed */
if (piinfo->piflags & PINVOKE_ATTRIBUTE_SUPPORTS_LAST_ERROR) {
MonoMethod *res;
GHashTable *cache;
gboolean pinvoke = FALSE;
+ gpointer iter;
int i;
const char *exc_class = "MissingMethodException";
const char *exc_arg = NULL;
if ((res = mono_marshal_find_in_cache (cache, method)))
return res;
+ if (MONO_CLASS_IS_IMPORT (method->klass))
+ return cominterop_get_native_wrapper (method);
+
sig = mono_method_signature (method);
if (!(method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) &&
piinfo->addr = mono_lookup_internal_call (method);
}
+ /* hack - redirect certain string constructors to CreateString */
+ if (piinfo->addr == ves_icall_System_String_ctor_RedirectToCreateString) {
+ g_assert (!pinvoke);
+ g_assert (method->string_ctor);
+ g_assert (sig->hasthis);
+
+ /* CreateString returns a value */
+ csig = signature_dup (method->klass->image, sig);
+ csig->ret = &mono_defaults.string_class->byval_arg;
+ csig->pinvoke = 0;
+
+ iter = NULL;
+ while ((res = mono_class_get_methods (mono_defaults.string_class, &iter))) {
+ if (!strcmp ("CreateString", res->name) &&
+ mono_metadata_signature_equal (csig, mono_method_signature (res))) {
+
+ g_assert (!(res->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL));
+ g_assert (!(res->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL));
+
+ /* create a wrapper to preserve .ctor in stack trace */
+ mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_MANAGED_TO_MANAGED);
+
+ mono_mb_emit_byte (mb, CEE_LDARG_0);
+ for (i = 1; i <= csig->param_count; i++)
+ mono_mb_emit_ldarg (mb, i);
+ mono_mb_emit_managed_call (mb, res, NULL);
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ /* use native_wrapper_cache because internal calls are looked up there */
+ res = mono_mb_create_and_cache (cache, method,
+ mb, csig, csig->param_count + 1);
+
+ mono_mb_free (mb);
+
+ return res;
+ }
+ }
+
+ /* exception will be thrown */
+ piinfo->addr = NULL;
+ g_warning ("cannot find CreateString for .ctor");
+ }
+
mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_MANAGED_TO_NATIVE);
mb->method->save_lmf = 1;
mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
mono_method_get_marshal_info (method, mspecs);
- mono_marshal_emit_native_wrapper (mb, sig, piinfo, mspecs, piinfo->addr);
+ mono_marshal_emit_native_wrapper (mb->method->klass->image, mb, sig, piinfo, mspecs, piinfo->addr);
csig = signature_dup (method->klass->image, sig);
csig->pinvoke = 0;
/**
* mono_marshal_get_native_func_wrapper:
+ * @image: The image to use for memory allocation and for looking up custom marshallers.
* @sig: The signature of the function
* @func: The native function to wrap
*
* wrapper.
*/
MonoMethod *
-mono_marshal_get_native_func_wrapper (MonoMethodSignature *sig,
+mono_marshal_get_native_func_wrapper (MonoImage *image, MonoMethodSignature *sig,
MonoMethodPInvoke *piinfo, MonoMarshalSpec **mspecs, gpointer func)
{
MonoMethodSignature *csig;
GHashTable *cache;
char *name;
- cache = mono_defaults.corlib->native_wrapper_cache;
+ cache = image->native_wrapper_cache;
if ((res = mono_marshal_find_in_cache (cache, func)))
return res;
mb = mono_mb_new (mono_defaults.object_class, name, MONO_WRAPPER_MANAGED_TO_NATIVE);
mb->method->save_lmf = 1;
- mono_marshal_emit_native_wrapper (mb, sig, piinfo, mspecs, func);
+ mono_marshal_emit_native_wrapper (image, mb, sig, piinfo, mspecs, func);
- csig = signature_dup (mb->method->klass->image, sig);
+ csig = signature_dup (image, sig);
csig->pinvoke = 0;
res = mono_mb_create_and_cache (cache, func,
mb, csig, csig->param_count + 16);
m.piinfo = NULL;
m.retobj_var = 0;
m.csig = csig;
+ m.image = method->klass->image;
#ifdef PLATFORM_WIN32
/*
/* The [Out] information is encoded in the delegate signature */
switch (t->type) {
case MONO_TYPE_SZARRAY:
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_VALUETYPE:
emit_marshal (&m, i, invoke_sig->params [i], mspecs [i + 1], tmp_locals [i], NULL, MARSHAL_ACTION_MANAGED_CONV_OUT);
break;
default:
if (m.retobj_var) {
mono_mb_emit_ldloc (mb, m.retobj_var);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_RETOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, m.retobj_class));
+ mono_mb_emit_op (mb, CEE_MONO_RETOBJ, m.retobj_class);
}
else {
if (!MONO_TYPE_IS_VOID(sig->ret))
/* check if the object is a proxy that needs special cast */
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_CISINST);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_CISINST, klass);
/* The result of MONO_ISINST can be:
0) the type check succeeded
/* check if the object is a proxy that needs special cast */
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_CCASTCLASS);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_MONO_CCASTCLASS, klass);
/* The result of MONO_ISINST can be:
0) the cast is valid
can_cast_to = mono_method_desc_search_in_class (desc, mono_defaults.iremotingtypeinfo_class);
g_assert (can_cast_to);
mono_method_desc_free (desc);
- mono_mb_emit_byte (mb, CEE_CALLVIRT);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, can_cast_to));
-
+ mono_mb_emit_op (mb, CEE_CALLVIRT, can_cast_to);
pos_failed = mono_mb_emit_branch (mb, CEE_BRFALSE);
/* initialize dst_ptr */
mono_mb_emit_byte (mb, CEE_LDARG_1);
- mono_mb_emit_byte (mb, CEE_UNBOX);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_op (mb, CEE_UNBOX, klass);
mono_mb_emit_stloc (mb, 1);
emit_struct_conv (mb, klass, TRUE);
/* this is needed to avoid recursion */
mono_mb_emit_byte (mb, CEE_PREFIX1);
- mono_mb_emit_byte (mb, CEE_LDFTN);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, method));
+ mono_mb_emit_op (mb, CEE_LDFTN, method);
mono_mb_emit_calli (mb, mono_method_signature (method));
if (!MONO_TYPE_IS_VOID (sig->ret))
mono_mb_emit_stloc (mb, ret_local);
- mono_mb_emit_byte (mb, CEE_LEAVE);
- pos = mb->pos;
- mono_mb_emit_i4 (mb, 0);
+ pos = mono_mb_emit_branch (mb, CEE_LEAVE);
clause->try_len = mb->pos - clause->try_offset;
clause->handler_offset = mb->pos;
clause->handler_len = mb->pos - clause->handler_offset;
- mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ mono_mb_patch_branch (mb, pos);
if (!MONO_TYPE_IS_VOID (sig->ret))
mono_mb_emit_ldloc (mb, ret_local);
mono_mb_emit_byte (mb, CEE_RET);
/* ldelema (implicit bound check) */
mono_mb_emit_ldarg (mb, 0);
mono_mb_emit_ldarg (mb, 1);
- mono_mb_emit_byte (mb, CEE_LDELEMA);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_defaults.object_class));
+ mono_mb_emit_op (mb, CEE_LDELEMA, mono_defaults.object_class);
mono_mb_emit_stloc (mb, array_slot_addr);
/* if (!value) goto do_store */
copy_pos = mb->pos;
/* do_store */
- mono_mb_patch_addr (mb, b1, mb->pos - (b1 + 4));
+ mono_mb_patch_branch (mb, b1);
mono_mb_emit_ldloc (mb, array_slot_addr);
mono_mb_emit_ldarg (mb, 2);
mono_mb_emit_byte (mb, CEE_STIND_REF);
mono_mb_emit_byte (mb, CEE_RET);
/* the hard way */
- mono_mb_patch_addr (mb, b2, mb->pos - (b2 + 4));
- mono_mb_patch_addr (mb, b3, mb->pos - (b3 + 4));
+ mono_mb_patch_branch (mb, b2);
+ mono_mb_patch_branch (mb, b3);
mono_mb_emit_ldarg (mb, 2);
mono_mb_emit_ldloc (mb, aklass);
return mono_string_to_bstr(ptr);
}
+// STDCALL on windows, CDECL everywhere else to work with XPCOM and MainWin COM
+#ifdef PLATFORM_WIN32
+#ifdef _MSC_VER
+#define STDCALL __stdcall
+#else
+#define STDCALL __attribute__((stdcall))
+#endif
+#else
+#define STDCALL
+#endif
+
+typedef struct
+{
+ int (STDCALL *QueryInterface)(gpointer pUnk, gpointer riid, gpointer* ppv);
+ int (STDCALL *AddRef)(gpointer pUnk);
+ int (STDCALL *Release)(gpointer pUnk);
+} MonoIUnknown;
+
void
ves_icall_System_Runtime_InteropServices_Marshal_FreeBSTR (gpointer ptr)
{
mono_free_bstr (ptr);
}
-guint32
-ves_icall_System_Runtime_InteropServices_Marshal_GetComSlotForMethodInfoInternal (MonoReflectionMethod *m)
+int
+ves_icall_System_Runtime_InteropServices_Marshal_AddRef (gpointer pUnk)
{
- static MonoClass *interface_type_attribute = NULL;
- MonoInterfaceTypeAttribute* itf_attr = NULL;
- MonoCustomAttrInfo *cinfo = NULL;
- guint32 offset = 7;
MONO_ARCH_SAVE_REGS;
- if (!interface_type_attribute)
- interface_type_attribute = mono_class_from_name (mono_defaults.corlib, "System.Runtime.InteropServices", "InterfaceTypeAttribute");
- cinfo = mono_custom_attrs_from_class (m->method->klass);
- if (cinfo) {
- itf_attr = (MonoInterfaceTypeAttribute*)mono_custom_attrs_get_attr (cinfo, interface_type_attribute);
- if (!cinfo->cached)
- mono_custom_attrs_free (cinfo);
- }
+ return (*(MonoIUnknown**)pUnk)->AddRef(pUnk);
+}
- if (itf_attr && itf_attr->intType == 1)
- offset = 3; /* 3 methods in IUnknown*/
- else
- offset = 7; /* 7 methods in IDispatch*/
+int
+ves_icall_System_Runtime_InteropServices_Marshal_QueryInterface (gpointer pUnk, gpointer riid, gpointer* ppv)
+{
+ MONO_ARCH_SAVE_REGS;
+
+ return (*(MonoIUnknown**)pUnk)->QueryInterface(pUnk, riid, ppv);
+}
+
+int
+ves_icall_System_Runtime_InteropServices_Marshal_Release (gpointer pUnk)
+{
+ MONO_ARCH_SAVE_REGS;
+
+ return (*(MonoIUnknown**)pUnk)->Release(pUnk);
+}
+
+guint32
+ves_icall_System_Runtime_InteropServices_Marshal_GetComSlotForMethodInfoInternal (MonoReflectionMethod *m)
+{
+ MONO_ARCH_SAVE_REGS;
- return m->method->slot + offset;
+ return cominterop_get_com_slot_for_method (m->method);
}
guint32
return mono_ftnptr_to_delegate (mono_type_get_class (type->type), ftn);
}
+/* Only used for COM RCWs */
+MonoObject *
+ves_icall_System_ComObject_CreateRCW (MonoReflectionType *type)
+{
+ MonoClass *klass;
+ MonoDomain *domain;
+ MonoObject *obj;
+
+ MONO_ARCH_SAVE_REGS;
+
+ domain = mono_object_domain (type);
+ klass = mono_class_from_mono_type (type->type);
+
+ /* call mono_object_new_alloc_specific instead of mono_object_new
+ * because we want to actually create object. mono_object_new checks
+ * to see if type is import and creates transparent proxy. this method
+ * is called by the corresponding real proxy to create the real RCW.
+ * Constructor does not need to be called. Will be called later.
+ */
+ obj = mono_object_new_alloc_specific (mono_class_vtable (domain, klass));
+ return obj;
+}
+
+static gboolean
+cominterop_finalizer (gpointer key, gpointer value, gpointer user_data)
+{
+ ves_icall_System_Runtime_InteropServices_Marshal_Release (value);
+ return TRUE;
+}
+
+void
+ves_icall_System_ComObject_Finalizer(MonoComObject* obj)
+{
+ g_assert(obj);
+ if (obj->itf_hash)
+ g_hash_table_foreach_remove (obj->itf_hash, cominterop_finalizer, NULL);
+ obj->itf_hash = NULL;
+}
+
+#define MONO_IUNKNOWN_INTERFACE_SLOT 0
+
+gpointer
+ves_icall_System_ComObject_FindInterface (MonoComObject* obj, MonoReflectionType* type)
+{
+ MonoClass* klass;
+ g_assert(obj);
+ g_assert(obj->itf_hash);
+
+ klass = mono_class_from_mono_type (type->type);
+
+ return g_hash_table_lookup (obj->itf_hash, GUINT_TO_POINTER ((guint)klass->interface_id));
+}
+
+void
+ves_icall_System_ComObject_CacheInterface (MonoComObject* obj, MonoReflectionType* type, gpointer pItf)
+{
+ MonoClass* klass;
+ g_assert(obj);
+ g_assert(obj->itf_hash);
+
+ klass = mono_class_from_mono_type (type->type);
+
+ g_hash_table_insert (obj->itf_hash, GUINT_TO_POINTER ((guint)klass->interface_id), pItf);
+}
+
+gpointer
+ves_icall_System_ComObject_GetIUnknown (MonoComObject* obj)
+{
+ g_assert(obj);
+ if (!obj->itf_hash)
+ return NULL;
+ return g_hash_table_lookup (obj->itf_hash, MONO_IUNKNOWN_INTERFACE_SLOT);
+}
+
+void
+ves_icall_System_ComObject_SetIUnknown (MonoComObject* obj, gpointer pUnk)
+{
+ g_assert(obj);
+ g_assert(!obj->itf_hash);
+ obj->itf_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
+ g_hash_table_insert (obj->itf_hash, MONO_IUNKNOWN_INTERFACE_SLOT, pUnk);
+}
+
+/**
+ * mono_marshal_is_loading_type_info:
+ *
+ * Return whenever mono_marshal_load_type_info () is being executed for KLASS by this
+ * thread.
+ */
+static gboolean
+mono_marshal_is_loading_type_info (MonoClass *klass)
+{
+ GSList *loads_list = TlsGetValue (load_type_info_tls_id);
+
+ return g_slist_find (loads_list, klass) != NULL;
+}
+
+/**
+ * mono_marshal_load_type_info:
+ *
+ * Initialize klass->marshal_info using information from metadata. This function can
+ * recursively call itself, and the caller is responsible to avoid that by calling
+ * mono_marshal_is_loading_type_info () beforehand.
+ *
+ * LOCKING: Acquires the loader lock.
+ */
MonoMarshalType *
mono_marshal_load_type_info (MonoClass* klass)
{
MonoClassField* field;
gpointer iter;
guint32 layout;
+ GSList *loads_list;
g_assert (klass != NULL);
if (!klass->inited)
mono_class_init (klass);
+
+ mono_loader_lock ();
+
+ if (klass->marshal_info) {
+ mono_loader_unlock ();
+ return klass->marshal_info;
+ }
+
+ /*
+ * This function can recursively call itself, so we keep the list of classes which are
+ * under initialization in a TLS list.
+ */
+ g_assert (!mono_marshal_is_loading_type_info (klass));
+ loads_list = TlsGetValue (load_type_info_tls_id);
+ loads_list = g_slist_prepend (loads_list, klass);
+ TlsSetValue (load_type_info_tls_id, loads_list);
iter = NULL;
while ((field = mono_class_get_fields (klass, &iter))) {
layout = klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK;
- klass->marshal_info = info = g_malloc0 (sizeof (MonoMarshalType) + sizeof (MonoMarshalField) * count);
+ /* The mempool is protected by the loader lock */
+ info = mono_mempool_alloc0 (klass->image->mempool, sizeof (MonoMarshalType) + sizeof (MonoMarshalField) * count);
info->num_fields = count;
/* Try to find a size for this type in metadata */
klass->blittable = FALSE;
/* If this is an array type, ensure that we have element info */
- if (klass->element_class) {
+ if (klass->element_class && !mono_marshal_is_loading_type_info (klass->element_class)) {
mono_marshal_load_type_info (klass->element_class);
}
+ loads_list = TlsGetValue (load_type_info_tls_id);
+ loads_list = g_slist_remove (loads_list, klass);
+ TlsSetValue (load_type_info_tls_id, loads_list);
+
+ klass->marshal_info = info;
+
+ mono_loader_unlock ();
+
return klass->marshal_info;
}
gint32
mono_class_native_size (MonoClass *klass, guint32 *align)
{
- if (!klass->marshal_info)
- mono_marshal_load_type_info (klass);
+ if (!klass->marshal_info) {
+ if (mono_marshal_is_loading_type_info (klass))
+ return 0;
+ else
+ mono_marshal_load_type_info (klass);
+ }
if (align)
*align = klass->min_align;
return sizeof (gpointer);
case MONO_NATIVE_STRUCT:
klass = mono_class_from_mono_type (type);
+ if (klass == mono_defaults.object_class &&
+ (mspec && mspec->native == MONO_NATIVE_STRUCT)) {
+ *align = 16;
+ return 16;
+ }
return mono_class_native_size (klass, align);
case MONO_NATIVE_BYVALTSTR: {
int esize = unicode ? 2: 1;
break;
}
}
+
+MonoMethod *
+mono_marshal_get_generic_array_helper (MonoClass *class, MonoClass *iface, gchar *name, MonoMethod *method)
+{
+ MonoMethodSignature *sig, *csig;
+ MonoMethodBuilder *mb;
+ MonoMethod *res;
+ int i;
+
+ mb = mono_mb_new (class, name, MONO_WRAPPER_MANAGED_TO_MANAGED);
+ mb->method->slot = -1;
+
+ mb->method->flags = METHOD_ATTRIBUTE_PRIVATE | METHOD_ATTRIBUTE_VIRTUAL |
+ METHOD_ATTRIBUTE_NEW_SLOT | METHOD_ATTRIBUTE_HIDE_BY_SIG | METHOD_ATTRIBUTE_FINAL;
+
+ sig = mono_method_signature (method);
+ csig = signature_dup (method->klass->image, sig);
+ csig->generic_param_count = 0;
+
+ mono_mb_emit_ldarg (mb, 0);
+ for (i = 0; i < csig->param_count; i++)
+ mono_mb_emit_ldarg (mb, i + 1);
+ mono_mb_emit_managed_call (mb, method, NULL);
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ res = mono_mb_create_method (mb, csig, csig->param_count + 16);
+
+ mono_mb_free (mb);
+
+ return res;
+}
projects / mono.git / blobdiff