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Sweden-Number/dlls/mscoree/corruntimehost.c

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/*
*
* Copyright 2008 Alistair Leslie-Hughes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <assert.h>
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "winreg.h"
#include "ole2.h"
#include "shellapi.h"
#include "cor.h"
#include "mscoree.h"
#include "metahost.h"
#include "corhdr.h"
#include "cordebug.h"
#include "wine/list.h"
#include "mscoree_private.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL( mscoree );
#include "initguid.h"
DEFINE_GUID(IID__AppDomain, 0x05f696dc,0x2b29,0x3663,0xad,0x8b,0xc4,0x38,0x9c,0xf2,0xa7,0x13);
struct DomainEntry
{
struct list entry;
MonoDomain *domain;
};
static HANDLE dll_fixup_heap; /* using a separate heap so we can have execute permission */
static struct list dll_fixups;
struct dll_fixup
{
struct list entry;
BOOL done;
HMODULE dll;
void *thunk_code; /* pointer into dll_fixup_heap */
VTableFixup *fixup;
void *vtable;
void *tokens; /* pointer into process heap */
};
static HRESULT RuntimeHost_AddDomain(RuntimeHost *This, MonoDomain **result)
{
struct DomainEntry *entry;
char *mscorlib_path;
HRESULT res=S_OK;
EnterCriticalSection(&This->lock);
entry = HeapAlloc(GetProcessHeap(), 0, sizeof(*entry));
if (!entry)
{
res = E_OUTOFMEMORY;
goto end;
}
mscorlib_path = WtoA(This->version->mscorlib_path);
if (!mscorlib_path)
{
HeapFree(GetProcessHeap(), 0, entry);
res = E_OUTOFMEMORY;
goto end;
}
entry->domain = mono_jit_init(mscorlib_path);
HeapFree(GetProcessHeap(), 0, mscorlib_path);
if (!entry->domain)
{
HeapFree(GetProcessHeap(), 0, entry);
res = E_FAIL;
goto end;
}
is_mono_started = TRUE;
list_add_tail(&This->domains, &entry->entry);
*result = entry->domain;
end:
LeaveCriticalSection(&This->lock);
return res;
}
static HRESULT RuntimeHost_GetDefaultDomain(RuntimeHost *This, MonoDomain **result)
{
HRESULT res=S_OK;
EnterCriticalSection(&This->lock);
if (This->default_domain) goto end;
res = RuntimeHost_AddDomain(This, &This->default_domain);
end:
*result = This->default_domain;
LeaveCriticalSection(&This->lock);
return res;
}
static void RuntimeHost_DeleteDomain(RuntimeHost *This, MonoDomain *domain)
{
struct DomainEntry *entry;
EnterCriticalSection(&This->lock);
LIST_FOR_EACH_ENTRY(entry, &This->domains, struct DomainEntry, entry)
{
if (entry->domain == domain)
{
list_remove(&entry->entry);
if (This->default_domain == domain)
This->default_domain = NULL;
HeapFree(GetProcessHeap(), 0, entry);
break;
}
}
LeaveCriticalSection(&This->lock);
}
static HRESULT RuntimeHost_GetIUnknownForDomain(RuntimeHost *This, MonoDomain *domain, IUnknown **punk)
{
HRESULT hr;
void *args[1];
MonoAssembly *assembly;
MonoImage *image;
MonoClass *klass;
MonoMethod *method;
MonoObject *appdomain_object;
IUnknown *unk;
mono_thread_attach(domain);
assembly = mono_domain_assembly_open(domain, "mscorlib");
if (!assembly)
{
ERR("Cannot load mscorlib\n");
return E_FAIL;
}
image = mono_assembly_get_image(assembly);
if (!image)
{
ERR("Couldn't get assembly image\n");
return E_FAIL;
}
klass = mono_class_from_name(image, "System", "AppDomain");
if (!klass)
{
ERR("Couldn't get class from image\n");
return E_FAIL;
}
method = mono_class_get_method_from_name(klass, "get_CurrentDomain", 0);
if (!method)
{
ERR("Couldn't get method from class\n");
return E_FAIL;
}
args[0] = NULL;
appdomain_object = mono_runtime_invoke(method, NULL, args, NULL);
if (!appdomain_object)
{
ERR("Couldn't get result pointer\n");
return E_FAIL;
}
hr = RuntimeHost_GetIUnknownForObject(This, appdomain_object, &unk);
if (SUCCEEDED(hr))
{
hr = IUnknown_QueryInterface(unk, &IID__AppDomain, (void**)punk);
IUnknown_Release(unk);
}
return hr;
}
void RuntimeHost_ExitProcess(RuntimeHost *This, INT exitcode)
{
HRESULT hr;
void *args[2];
MonoDomain *domain;
MonoAssembly *assembly;
MonoImage *image;
MonoClass *klass;
MonoMethod *method;
hr = RuntimeHost_GetDefaultDomain(This, &domain);
if (FAILED(hr))
{
ERR("Cannot get domain, hr=%x\n", hr);
return;
}
mono_thread_attach(domain);
assembly = mono_domain_assembly_open(domain, "mscorlib");
if (!assembly)
{
ERR("Cannot load mscorlib\n");
return;
}
image = mono_assembly_get_image(assembly);
if (!image)
{
ERR("Couldn't get assembly image\n");
return;
}
klass = mono_class_from_name(image, "System", "Environment");
if (!klass)
{
ERR("Couldn't get class from image\n");
return;
}
method = mono_class_get_method_from_name(klass, "Exit", 1);
if (!method)
{
ERR("Couldn't get method from class\n");
return;
}
args[0] = &exitcode;
args[1] = NULL;
mono_runtime_invoke(method, NULL, args, NULL);
ERR("Process should have exited\n");
}
static inline RuntimeHost *impl_from_ICLRRuntimeHost( ICLRRuntimeHost *iface )
{
return CONTAINING_RECORD(iface, RuntimeHost, ICLRRuntimeHost_iface);
}
static inline RuntimeHost *impl_from_ICorRuntimeHost( ICorRuntimeHost *iface )
{
return CONTAINING_RECORD(iface, RuntimeHost, ICorRuntimeHost_iface);
}
/*** IUnknown methods ***/
static HRESULT WINAPI corruntimehost_QueryInterface(ICorRuntimeHost* iface,
REFIID riid,
void **ppvObject)
{
RuntimeHost *This = impl_from_ICorRuntimeHost( iface );
TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
if ( IsEqualGUID( riid, &IID_ICorRuntimeHost ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*ppvObject = iface;
}
else
{
FIXME("Unsupported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
ICorRuntimeHost_AddRef( iface );
return S_OK;
}
static ULONG WINAPI corruntimehost_AddRef(ICorRuntimeHost* iface)
{
RuntimeHost *This = impl_from_ICorRuntimeHost( iface );
return InterlockedIncrement( &This->ref );
}
static ULONG WINAPI corruntimehost_Release(ICorRuntimeHost* iface)
{
RuntimeHost *This = impl_from_ICorRuntimeHost( iface );
ULONG ref;
ref = InterlockedDecrement( &This->ref );
return ref;
}
/*** ICorRuntimeHost methods ***/
static HRESULT WINAPI corruntimehost_CreateLogicalThreadState(
ICorRuntimeHost* iface)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_DeleteLogicalThreadState(
ICorRuntimeHost* iface)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_SwitchInLogicalThreadState(
ICorRuntimeHost* iface,
DWORD *fiberCookie)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_SwitchOutLogicalThreadState(
ICorRuntimeHost* iface,
DWORD **fiberCookie)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_LocksHeldByLogicalThread(
ICorRuntimeHost* iface,
DWORD *pCount)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_MapFile(
ICorRuntimeHost* iface,
HANDLE hFile,
HMODULE *mapAddress)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_GetConfiguration(
ICorRuntimeHost* iface,
ICorConfiguration **pConfiguration)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_Start(
ICorRuntimeHost* iface)
{
FIXME("stub %p\n", iface);
return S_OK;
}
static HRESULT WINAPI corruntimehost_Stop(
ICorRuntimeHost* iface)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_CreateDomain(
ICorRuntimeHost* iface,
LPCWSTR friendlyName,
IUnknown *identityArray,
IUnknown **appDomain)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_GetDefaultDomain(
ICorRuntimeHost* iface,
IUnknown **pAppDomain)
{
RuntimeHost *This = impl_from_ICorRuntimeHost( iface );
HRESULT hr;
MonoDomain *domain;
TRACE("(%p)\n", iface);
hr = RuntimeHost_GetDefaultDomain(This, &domain);
if (SUCCEEDED(hr))
{
hr = RuntimeHost_GetIUnknownForDomain(This, domain, pAppDomain);
}
return hr;
}
static HRESULT WINAPI corruntimehost_EnumDomains(
ICorRuntimeHost* iface,
HDOMAINENUM *hEnum)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_NextDomain(
ICorRuntimeHost* iface,
HDOMAINENUM hEnum,
IUnknown **appDomain)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_CloseEnum(
ICorRuntimeHost* iface,
HDOMAINENUM hEnum)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_CreateDomainEx(
ICorRuntimeHost* iface,
LPCWSTR friendlyName,
IUnknown *setup,
IUnknown *evidence,
IUnknown **appDomain)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_CreateDomainSetup(
ICorRuntimeHost* iface,
IUnknown **appDomainSetup)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_CreateEvidence(
ICorRuntimeHost* iface,
IUnknown **evidence)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_UnloadDomain(
ICorRuntimeHost* iface,
IUnknown *appDomain)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI corruntimehost_CurrentDomain(
ICorRuntimeHost* iface,
IUnknown **appDomain)
{
FIXME("stub %p\n", iface);
return E_NOTIMPL;
}
static const struct ICorRuntimeHostVtbl corruntimehost_vtbl =
{
corruntimehost_QueryInterface,
corruntimehost_AddRef,
corruntimehost_Release,
corruntimehost_CreateLogicalThreadState,
corruntimehost_DeleteLogicalThreadState,
corruntimehost_SwitchInLogicalThreadState,
corruntimehost_SwitchOutLogicalThreadState,
corruntimehost_LocksHeldByLogicalThread,
corruntimehost_MapFile,
corruntimehost_GetConfiguration,
corruntimehost_Start,
corruntimehost_Stop,
corruntimehost_CreateDomain,
corruntimehost_GetDefaultDomain,
corruntimehost_EnumDomains,
corruntimehost_NextDomain,
corruntimehost_CloseEnum,
corruntimehost_CreateDomainEx,
corruntimehost_CreateDomainSetup,
corruntimehost_CreateEvidence,
corruntimehost_UnloadDomain,
corruntimehost_CurrentDomain
};
static HRESULT WINAPI CLRRuntimeHost_QueryInterface(ICLRRuntimeHost* iface,
REFIID riid,
void **ppvObject)
{
RuntimeHost *This = impl_from_ICLRRuntimeHost( iface );
TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
if ( IsEqualGUID( riid, &IID_ICLRRuntimeHost ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*ppvObject = iface;
}
else
{
FIXME("Unsupported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
ICLRRuntimeHost_AddRef( iface );
return S_OK;
}
static ULONG WINAPI CLRRuntimeHost_AddRef(ICLRRuntimeHost* iface)
{
RuntimeHost *This = impl_from_ICLRRuntimeHost( iface );
return ICorRuntimeHost_AddRef(&This->ICorRuntimeHost_iface);
}
static ULONG WINAPI CLRRuntimeHost_Release(ICLRRuntimeHost* iface)
{
RuntimeHost *This = impl_from_ICLRRuntimeHost( iface );
return ICorRuntimeHost_Release(&This->ICorRuntimeHost_iface);
}
static HRESULT WINAPI CLRRuntimeHost_Start(ICLRRuntimeHost* iface)
{
FIXME("(%p)\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI CLRRuntimeHost_Stop(ICLRRuntimeHost* iface)
{
FIXME("(%p)\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI CLRRuntimeHost_SetHostControl(ICLRRuntimeHost* iface,
IHostControl *pHostControl)
{
FIXME("(%p,%p)\n", iface, pHostControl);
return E_NOTIMPL;
}
static HRESULT WINAPI CLRRuntimeHost_GetCLRControl(ICLRRuntimeHost* iface,
ICLRControl **pCLRControl)
{
FIXME("(%p,%p)\n", iface, pCLRControl);
return E_NOTIMPL;
}
static HRESULT WINAPI CLRRuntimeHost_UnloadAppDomain(ICLRRuntimeHost* iface,
DWORD dwAppDomainId, BOOL fWaitUntilDone)
{
FIXME("(%p,%u,%i)\n", iface, dwAppDomainId, fWaitUntilDone);
return E_NOTIMPL;
}
static HRESULT WINAPI CLRRuntimeHost_ExecuteInAppDomain(ICLRRuntimeHost* iface,
DWORD dwAppDomainId, FExecuteInAppDomainCallback pCallback, void *cookie)
{
FIXME("(%p,%u,%p,%p)\n", iface, dwAppDomainId, pCallback, cookie);
return E_NOTIMPL;
}
static HRESULT WINAPI CLRRuntimeHost_GetCurrentAppDomainId(ICLRRuntimeHost* iface,
DWORD *pdwAppDomainId)
{
FIXME("(%p,%p)\n", iface, pdwAppDomainId);
return E_NOTIMPL;
}
static HRESULT WINAPI CLRRuntimeHost_ExecuteApplication(ICLRRuntimeHost* iface,
LPCWSTR pwzAppFullName, DWORD dwManifestPaths, LPCWSTR *ppwzManifestPaths,
DWORD dwActivationData, LPCWSTR *ppwzActivationData, int *pReturnValue)
{
FIXME("(%p,%s,%u,%u)\n", iface, debugstr_w(pwzAppFullName), dwManifestPaths, dwActivationData);
return E_NOTIMPL;
}
static HRESULT WINAPI CLRRuntimeHost_ExecuteInDefaultAppDomain(ICLRRuntimeHost* iface,
LPCWSTR pwzAssemblyPath, LPCWSTR pwzTypeName, LPCWSTR pwzMethodName,
LPCWSTR pwzArgument, DWORD *pReturnValue)
{
RuntimeHost *This = impl_from_ICLRRuntimeHost( iface );
HRESULT hr;
MonoDomain *domain;
MonoAssembly *assembly;
MonoImage *image;
MonoClass *klass;
MonoMethod *method;
MonoObject *result;
MonoString *str;
void *args[2];
char *filenameA = NULL, *classA = NULL, *methodA = NULL;
char *argsA = NULL, *ns;
TRACE("(%p,%s,%s,%s,%s)\n", iface, debugstr_w(pwzAssemblyPath),
debugstr_w(pwzTypeName), debugstr_w(pwzMethodName), debugstr_w(pwzArgument));
hr = RuntimeHost_GetDefaultDomain(This, &domain);
if(hr != S_OK)
{
ERR("Couldn't get Default Domain\n");
return hr;
}
hr = E_FAIL;
mono_thread_attach(domain);
filenameA = WtoA(pwzAssemblyPath);
assembly = mono_domain_assembly_open(domain, filenameA);
if (!assembly)
{
ERR("Cannot open assembly %s\n", filenameA);
goto cleanup;
}
image = mono_assembly_get_image(assembly);
if (!image)
{
ERR("Couldn't get assembly image\n");
goto cleanup;
}
classA = WtoA(pwzTypeName);
ns = strrchr(classA, '.');
*ns = '\0';
klass = mono_class_from_name(image, classA, ns+1);
if (!klass)
{
ERR("Couldn't get class from image\n");
goto cleanup;
}
methodA = WtoA(pwzMethodName);
method = mono_class_get_method_from_name(klass, methodA, 1);
if (!method)
{
ERR("Couldn't get method from class\n");
goto cleanup;
}
/* The .NET function we are calling has the following declaration
* public static int functionName(String param)
*/
argsA = WtoA(pwzArgument);
str = mono_string_new(domain, argsA);
args[0] = str;
args[1] = NULL;
result = mono_runtime_invoke(method, NULL, args, NULL);
if (!result)
ERR("Couldn't get result pointer\n");
else
{
*pReturnValue = *(DWORD*)mono_object_unbox(result);
hr = S_OK;
}
cleanup:
HeapFree(GetProcessHeap(), 0, filenameA);
HeapFree(GetProcessHeap(), 0, classA);
HeapFree(GetProcessHeap(), 0, argsA);
HeapFree(GetProcessHeap(), 0, methodA);
return hr;
}
static const struct ICLRRuntimeHostVtbl CLRHostVtbl =
{
CLRRuntimeHost_QueryInterface,
CLRRuntimeHost_AddRef,
CLRRuntimeHost_Release,
CLRRuntimeHost_Start,
CLRRuntimeHost_Stop,
CLRRuntimeHost_SetHostControl,
CLRRuntimeHost_GetCLRControl,
CLRRuntimeHost_UnloadAppDomain,
CLRRuntimeHost_ExecuteInAppDomain,
CLRRuntimeHost_GetCurrentAppDomainId,
CLRRuntimeHost_ExecuteApplication,
CLRRuntimeHost_ExecuteInDefaultAppDomain
};
/* Create an instance of a type given its name, by calling its constructor with
* no arguments. Note that result MUST be in the stack, or the garbage
* collector may free it prematurely. */
HRESULT RuntimeHost_CreateManagedInstance(RuntimeHost *This, LPCWSTR name,
MonoDomain *domain, MonoObject **result)
{
HRESULT hr=S_OK;
char *nameA=NULL;
MonoType *type;
MonoClass *klass;
MonoObject *obj;
if (!domain)
hr = RuntimeHost_GetDefaultDomain(This, &domain);
if (SUCCEEDED(hr))
{
nameA = WtoA(name);
if (!nameA)
hr = E_OUTOFMEMORY;
}
if (SUCCEEDED(hr))
{
mono_thread_attach(domain);
type = mono_reflection_type_from_name(nameA, NULL);
if (!type)
{
ERR("Cannot find type %s\n", debugstr_w(name));
hr = E_FAIL;
}
}
if (SUCCEEDED(hr))
{
klass = mono_class_from_mono_type(type);
if (!klass)
{
ERR("Cannot convert type %s to a class\n", debugstr_w(name));
hr = E_FAIL;
}
}
if (SUCCEEDED(hr))
{
obj = mono_object_new(domain, klass);
if (!obj)
{
ERR("Cannot allocate object of type %s\n", debugstr_w(name));
hr = E_FAIL;
}
}
if (SUCCEEDED(hr))
{
/* FIXME: Detect exceptions from the constructor? */
mono_runtime_object_init(obj);
*result = obj;
}
HeapFree(GetProcessHeap(), 0, nameA);
return hr;
}
/* Get an IUnknown pointer for a Mono object.
*
* This is just a "light" wrapper around
* System.Runtime.InteropServices.Marshal:GetIUnknownForObject
*
* NOTE: The IUnknown* is created with a reference to the object.
* Until they have a reference, objects must be in the stack to prevent the
* garbage collector from freeing them.
*
* mono_thread_attach must have already been called for this thread. */
HRESULT RuntimeHost_GetIUnknownForObject(RuntimeHost *This, MonoObject *obj,
IUnknown **ppUnk)
{
MonoDomain *domain;
MonoAssembly *assembly;
MonoImage *image;
MonoClass *klass;
MonoMethod *method;
MonoObject *result;
void *args[2];
domain = mono_object_get_domain(obj);
assembly = mono_domain_assembly_open(domain, "mscorlib");
if (!assembly)
{
ERR("Cannot load mscorlib\n");
return E_FAIL;
}
image = mono_assembly_get_image(assembly);
if (!image)
{
ERR("Couldn't get assembly image\n");
return E_FAIL;
}
klass = mono_class_from_name(image, "System.Runtime.InteropServices", "Marshal");
if (!klass)
{
ERR("Couldn't get class from image\n");
return E_FAIL;
}
method = mono_class_get_method_from_name(klass, "GetIUnknownForObject", 1);
if (!method)
{
ERR("Couldn't get method from class\n");
return E_FAIL;
}
args[0] = obj;
args[1] = NULL;
result = mono_runtime_invoke(method, NULL, args, NULL);
if (!result)
{
ERR("Couldn't get result pointer\n");
return E_FAIL;
}
*ppUnk = *(IUnknown**)mono_object_unbox(result);
if (!*ppUnk)
{
ERR("GetIUnknownForObject returned 0\n");
return E_FAIL;
}
return S_OK;
}
static void get_utf8_args(int *argc, char ***argv)
{
WCHAR **argvw;
int size=0, i;
char *current_arg;
argvw = CommandLineToArgvW(GetCommandLineW(), argc);
for (i=0; i<*argc; i++)
{
size += sizeof(char*);
size += WideCharToMultiByte(CP_UTF8, 0, argvw[i], -1, NULL, 0, NULL, NULL);
}
size += sizeof(char*);
*argv = HeapAlloc(GetProcessHeap(), 0, size);
current_arg = (char*)(*argv + *argc + 1);
for (i=0; i<*argc; i++)
{
(*argv)[i] = current_arg;
current_arg += WideCharToMultiByte(CP_UTF8, 0, argvw[i], -1, current_arg, size, NULL, NULL);
}
(*argv)[*argc] = NULL;
HeapFree(GetProcessHeap(), 0, argvw);
}
#if __i386__
# define CAN_FIXUP_VTABLE 1
#include "pshpack1.h"
struct vtable_fixup_thunk
{
/* push %ecx */
BYTE i7;
/* sub $0x4,%esp */
BYTE i1[3];
/* mov fixup,(%esp) */
BYTE i2[3];
struct dll_fixup *fixup;
/* mov function,%eax */
BYTE i3;
void (CDECL *function)(struct dll_fixup *);
/* call *%eax */
BYTE i4[2];
/* pop %eax */
BYTE i5;
/* pop %ecx */
BYTE i8;
/* jmp *vtable_entry */
BYTE i6[2];
void *vtable_entry;
};
static const struct vtable_fixup_thunk thunk_template = {
0x51,
{0x83,0xec,0x04},
{0xc7,0x04,0x24},
NULL,
0xb8,
NULL,
{0xff,0xd0},
0x58,
0x59,
{0xff,0x25},
NULL
};
#include "poppack.h"
#else /* !defined(__i386__) */
# define CAN_FIXUP_VTABLE 0
struct vtable_fixup_thunk
{
struct dll_fixup *fixup;
void (CDECL *function)(struct dll_fixup *fixup);
void *vtable_entry;
};
static const struct vtable_fixup_thunk thunk_template = {0};
#endif
static void CDECL ReallyFixupVTable(struct dll_fixup *fixup)
{
HRESULT hr=S_OK;
WCHAR filename[MAX_PATH];
ICLRRuntimeInfo *info=NULL;
RuntimeHost *host;
char *filenameA;
MonoImage *image=NULL;
MonoAssembly *assembly=NULL;
MonoImageOpenStatus status=0;
MonoDomain *domain;
if (fixup->done) return;
/* It's possible we'll have two threads doing this at once. This is
* considered preferable to the potential deadlock if we use a mutex. */
GetModuleFileNameW(fixup->dll, filename, MAX_PATH);
TRACE("%p,%p,%s\n", fixup, fixup->dll, debugstr_w(filename));
filenameA = WtoA(filename);
if (!filenameA)
hr = E_OUTOFMEMORY;
if (SUCCEEDED(hr))
hr = get_runtime_info(filename, NULL, NULL, 0, 0, FALSE, &info);
if (SUCCEEDED(hr))
hr = ICLRRuntimeInfo_GetRuntimeHost(info, &host);
if (SUCCEEDED(hr))
hr = RuntimeHost_GetDefaultDomain(host, &domain);
if (SUCCEEDED(hr))
{
mono_thread_attach(domain);
assembly = mono_assembly_open(filenameA, &status);
}
if (assembly)
{
int i;
/* Mono needs an image that belongs to an assembly. */
image = mono_assembly_get_image(assembly);
if (fixup->fixup->type & COR_VTABLE_32BIT)
{
DWORD *vtable = fixup->vtable;
DWORD *tokens = fixup->tokens;
for (i=0; i<fixup->fixup->count; i++)
{
TRACE("%x\n", tokens[i]);
vtable[i] = PtrToUint(mono_marshal_get_vtfixup_ftnptr(
image, tokens[i], fixup->fixup->type));
}
}
fixup->done = TRUE;
}
if (info != NULL)
ICLRRuntimeInfo_Release(info);
HeapFree(GetProcessHeap(), 0, filenameA);
if (!fixup->done)
{
ERR("unable to fixup vtable, hr=%x, status=%d\n", hr, status);
/* If we returned now, we'd get an infinite loop. */
assert(0);
}
}
static void FixupVTableEntry(HMODULE hmodule, VTableFixup *vtable_fixup)
{
/* We can't actually generate code for the functions without loading mono,
* and loading mono inside DllMain is a terrible idea. So we make thunks
* that call ReallyFixupVTable, which will load the runtime and fill in the
* vtable, then do an indirect jump using the (now filled in) vtable. Note
* that we have to keep the thunks around forever, as one of them may get
* called while we're filling in the table, and we can never be sure all
* threads are clear. */
struct dll_fixup *fixup;
fixup = HeapAlloc(GetProcessHeap(), 0, sizeof(*fixup));
fixup->dll = hmodule;
fixup->thunk_code = HeapAlloc(dll_fixup_heap, 0, sizeof(struct vtable_fixup_thunk) * vtable_fixup->count);
fixup->fixup = vtable_fixup;
fixup->vtable = (BYTE*)hmodule + vtable_fixup->rva;
fixup->done = FALSE;
if (vtable_fixup->type & COR_VTABLE_32BIT)
{
DWORD *vtable = fixup->vtable;
DWORD *tokens;
int i;
struct vtable_fixup_thunk *thunks = fixup->thunk_code;
if (sizeof(void*) > 4)
ERR("32-bit fixup in 64-bit mode; broken image?\n");
tokens = fixup->tokens = HeapAlloc(GetProcessHeap(), 0, sizeof(*tokens) * vtable_fixup->count);
memcpy(tokens, vtable, sizeof(*tokens) * vtable_fixup->count);
for (i=0; i<vtable_fixup->count; i++)
{
thunks[i] = thunk_template;
thunks[i].fixup = fixup;
thunks[i].function = ReallyFixupVTable;
thunks[i].vtable_entry = &vtable[i];
vtable[i] = PtrToUint(&thunks[i]);
}
}
else
{
ERR("unsupported vtable fixup flags %x\n", vtable_fixup->type);
HeapFree(dll_fixup_heap, 0, fixup->thunk_code);
HeapFree(GetProcessHeap(), 0, fixup);
return;
}
list_add_tail(&dll_fixups, &fixup->entry);
}
static void FixupVTable(HMODULE hmodule)
{
ASSEMBLY *assembly;
HRESULT hr;
VTableFixup *vtable_fixups;
ULONG vtable_fixup_count, i;
hr = assembly_from_hmodule(&assembly, hmodule);
if (SUCCEEDED(hr))
{
hr = assembly_get_vtable_fixups(assembly, &vtable_fixups, &vtable_fixup_count);
if (CAN_FIXUP_VTABLE)
for (i=0; i<vtable_fixup_count; i++)
FixupVTableEntry(hmodule, &vtable_fixups[i]);
else if (vtable_fixup_count)
FIXME("cannot fixup vtable; expect a crash\n");
assembly_release(assembly);
}
else
ERR("failed to read CLR headers, hr=%x\n", hr);
}
__int32 WINAPI _CorExeMain(void)
{
int exit_code;
int argc;
char **argv;
MonoDomain *domain=NULL;
MonoImage *image;
MonoImageOpenStatus status;
MonoAssembly *assembly=NULL;
WCHAR filename[MAX_PATH];
char *filenameA;
ICLRRuntimeInfo *info;
RuntimeHost *host;
HRESULT hr;
int i;
get_utf8_args(&argc, &argv);
GetModuleFileNameW(NULL, filename, MAX_PATH);
TRACE("%s", debugstr_w(filename));
for (i=0; i<argc; i++)
TRACE(" %s", debugstr_a(argv[i]));
TRACE("\n");
filenameA = WtoA(filename);
if (!filenameA)
return -1;
FixupVTable(GetModuleHandleW(NULL));
hr = get_runtime_info(filename, NULL, NULL, 0, 0, FALSE, &info);
if (SUCCEEDED(hr))
{
hr = ICLRRuntimeInfo_GetRuntimeHost(info, &host);
if (SUCCEEDED(hr))
hr = RuntimeHost_GetDefaultDomain(host, &domain);
if (SUCCEEDED(hr))
{
image = mono_image_open_from_module_handle(GetModuleHandleW(NULL),
filenameA, 1, &status);
if (image)
assembly = mono_assembly_load_from(image, filenameA, &status);
if (assembly)
{
mono_trace_set_assembly(assembly);
exit_code = mono_jit_exec(domain, assembly, argc, argv);
}
else
{
ERR("couldn't load %s, status=%d\n", debugstr_w(filename), status);
exit_code = -1;
}
RuntimeHost_DeleteDomain(host, domain);
}
else
exit_code = -1;
ICLRRuntimeInfo_Release(info);
}
else
exit_code = -1;
HeapFree(GetProcessHeap(), 0, argv);
if (domain)
{
mono_thread_manage();
mono_jit_cleanup(domain);
}
return exit_code;
}
BOOL WINAPI _CorDllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
TRACE("(%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hinstDLL);
FixupVTable(hinstDLL);
break;
case DLL_PROCESS_DETACH:
/* FIXME: clean up the vtables */
break;
}
return TRUE;
}
/* called from DLL_PROCESS_ATTACH */
void runtimehost_init(void)
{
dll_fixup_heap = HeapCreate(HEAP_CREATE_ENABLE_EXECUTE, 0, 0);
list_init(&dll_fixups);
}
/* called from DLL_PROCESS_DETACH */
void runtimehost_uninit(void)
{
struct dll_fixup *fixup, *fixup2;
HeapDestroy(dll_fixup_heap);
LIST_FOR_EACH_ENTRY_SAFE(fixup, fixup2, &dll_fixups, struct dll_fixup, entry)
{
HeapFree(GetProcessHeap(), 0, fixup->tokens);
HeapFree(GetProcessHeap(), 0, fixup);
}
}
HRESULT RuntimeHost_Construct(const CLRRuntimeInfo *runtime_version, RuntimeHost** result)
{
RuntimeHost *This;
This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
if ( !This )
return E_OUTOFMEMORY;
This->ICorRuntimeHost_iface.lpVtbl = &corruntimehost_vtbl;
This->ICLRRuntimeHost_iface.lpVtbl = &CLRHostVtbl;
This->ref = 1;
This->version = runtime_version;
list_init(&This->domains);
This->default_domain = NULL;
InitializeCriticalSection(&This->lock);
This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": RuntimeHost.lock");
*result = This;
return S_OK;
}
HRESULT RuntimeHost_GetInterface(RuntimeHost *This, REFCLSID clsid, REFIID riid, void **ppv)
{
IUnknown *unk;
HRESULT hr;
if (IsEqualGUID(clsid, &CLSID_CorRuntimeHost))
{
unk = (IUnknown*)&This->ICorRuntimeHost_iface;
IUnknown_AddRef(unk);
}
else if (IsEqualGUID(clsid, &CLSID_CLRRuntimeHost))
{
unk = (IUnknown*)&This->ICLRRuntimeHost_iface;
IUnknown_AddRef(unk);
}
else if (IsEqualGUID(clsid, &CLSID_CorMetaDataDispenser) ||
IsEqualGUID(clsid, &CLSID_CorMetaDataDispenserRuntime))
{
hr = MetaDataDispenser_CreateInstance(&unk);
if (FAILED(hr))
return hr;
}
else if (IsEqualGUID(clsid, &CLSID_CLRDebuggingLegacy))
{
hr = CorDebug_Create(&This->ICLRRuntimeHost_iface, &unk);
if (FAILED(hr))
return hr;
}
else
unk = NULL;
if (unk)
{
hr = IUnknown_QueryInterface(unk, riid, ppv);
IUnknown_Release(unk);
return hr;
}
else
FIXME("not implemented for class %s\n", debugstr_guid(clsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
#define CHARS_IN_GUID 39
#define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
HRESULT create_monodata(REFIID riid, LPVOID *ppObj )
{
static const WCHAR wszAssembly[] = {'A','s','s','e','m','b','l','y',0};
static const WCHAR wszCodebase[] = {'C','o','d','e','B','a','s','e',0};
static const WCHAR wszClass[] = {'C','l','a','s','s',0};
static const WCHAR wszFileSlash[] = {'f','i','l','e',':','/','/','/',0};
static const WCHAR wszCLSIDSlash[] = {'C','L','S','I','D','\\',0};
static const WCHAR wszInprocServer32[] = {'\\','I','n','p','r','o','c','S','e','r','v','e','r','3','2',0};
static const WCHAR wszDLL[] = {'.','d','l','l',0};
WCHAR path[CHARS_IN_GUID + ARRAYSIZE(wszCLSIDSlash) + ARRAYSIZE(wszInprocServer32) - 1];
MonoDomain *domain;
MonoAssembly *assembly;
ICLRRuntimeInfo *info = NULL;
RuntimeHost *host;
HRESULT hr;
HKEY key, subkey;
LONG res;
int offset = 0;
DWORD numKeys, keyLength;
WCHAR codebase[MAX_PATH + 8];
WCHAR classname[350], subkeyName[256];
WCHAR filename[MAX_PATH];
DWORD dwBufLen = 350;
lstrcpyW(path, wszCLSIDSlash);
StringFromGUID2(riid, path + lstrlenW(wszCLSIDSlash), CHARS_IN_GUID);
lstrcatW(path, wszInprocServer32);
TRACE("Registry key: %s\n", debugstr_w(path));
res = RegOpenKeyExW(HKEY_CLASSES_ROOT, path, 0, KEY_READ, &key);
if (res == ERROR_FILE_NOT_FOUND)
return CLASS_E_CLASSNOTAVAILABLE;
res = RegGetValueW( key, NULL, wszClass, RRF_RT_REG_SZ, NULL, classname, &dwBufLen);
if(res != ERROR_SUCCESS)
{
WARN("Class value cannot be found.\n");
hr = CLASS_E_CLASSNOTAVAILABLE;
goto cleanup;
}
TRACE("classname (%s)\n", debugstr_w(classname));
dwBufLen = MAX_PATH + 8;
res = RegGetValueW( key, NULL, wszCodebase, RRF_RT_REG_SZ, NULL, codebase, &dwBufLen);
if(res == ERROR_SUCCESS)
{
/* Strip file:/// */
if(strncmpW(codebase, wszFileSlash, strlenW(wszFileSlash)) == 0)
offset = strlenW(wszFileSlash);
strcpyW(filename, codebase + offset);
}
else
{
WCHAR assemblyname[MAX_PATH + 8];
hr = CLASS_E_CLASSNOTAVAILABLE;
WARN("CodeBase value cannot be found, trying Assembly.\n");
/* get the last subkey of InprocServer32 */
res = RegQueryInfoKeyW(key, 0, 0, 0, &numKeys, 0, 0, 0, 0, 0, 0, 0);
if (res != ERROR_SUCCESS || numKeys == 0)
goto cleanup;
numKeys--;
keyLength = sizeof(subkeyName) / sizeof(WCHAR);
res = RegEnumKeyExW(key, numKeys, subkeyName, &keyLength, 0, 0, 0, 0);
if (res != ERROR_SUCCESS)
goto cleanup;
res = RegOpenKeyExW(key, subkeyName, 0, KEY_READ, &subkey);
if (res != ERROR_SUCCESS)
goto cleanup;
dwBufLen = MAX_PATH + 8;
res = RegGetValueW(subkey, NULL, wszAssembly, RRF_RT_REG_SZ, NULL, assemblyname, &dwBufLen);
RegCloseKey(subkey);
if (res != ERROR_SUCCESS)
goto cleanup;
hr = get_file_from_strongname(assemblyname, filename, MAX_PATH);
if (!SUCCEEDED(hr))
{
/*
* The registry doesn't have a CodeBase entry and it's not in the GAC.
*
* Use the Assembly Key to retrieve the filename.
* Assembly : REG_SZ : AssemblyName, Version=X.X.X.X, Culture=neutral, PublicKeyToken=null
*/
WCHAR *ns;
WARN("Attempt to load from the application directory.\n");
GetModuleFileNameW(NULL, filename, MAX_PATH);
ns = strrchrW(filename, '\\');
*(ns+1) = '\0';
ns = strchrW(assemblyname, ',');
*(ns) = '\0';
strcatW(filename, assemblyname);
*(ns) = '.';
strcatW(filename, wszDLL);
}
}
TRACE("filename (%s)\n", debugstr_w(filename));
*ppObj = NULL;
hr = get_runtime_info(filename, NULL, NULL, 0, 0, FALSE, &info);
if (SUCCEEDED(hr))
{
hr = ICLRRuntimeInfo_GetRuntimeHost(info, &host);
if (SUCCEEDED(hr))
hr = RuntimeHost_GetDefaultDomain(host, &domain);
if (SUCCEEDED(hr))
{
MonoImage *image;
MonoClass *klass;
MonoObject *result;
IUnknown *unk = NULL;
char *filenameA, *ns;
char *classA;
hr = CLASS_E_CLASSNOTAVAILABLE;
mono_thread_attach(domain);
filenameA = WtoA(filename);
assembly = mono_domain_assembly_open(domain, filenameA);
HeapFree(GetProcessHeap(), 0, filenameA);
if (!assembly)
{
ERR("Cannot open assembly %s\n", filenameA);
goto cleanup;
}
image = mono_assembly_get_image(assembly);
if (!image)
{
ERR("Couldn't get assembly image\n");
goto cleanup;
}
classA = WtoA(classname);
ns = strrchr(classA, '.');
*ns = '\0';
klass = mono_class_from_name(image, classA, ns+1);
HeapFree(GetProcessHeap(), 0, classA);
if (!klass)
{
ERR("Couldn't get class from image\n");
goto cleanup;
}
/*
* Use the default constructor for the .NET class.
*/
result = mono_object_new(domain, klass);
mono_runtime_object_init(result);
hr = RuntimeHost_GetIUnknownForObject(host, result, &unk);
if (SUCCEEDED(hr))
{
hr = IUnknown_QueryInterface(unk, &IID_IUnknown, ppObj);
IUnknown_Release(unk);
}
else
hr = CLASS_E_CLASSNOTAVAILABLE;
}
else
hr = CLASS_E_CLASSNOTAVAILABLE;
}
else
hr = CLASS_E_CLASSNOTAVAILABLE;
cleanup:
if(info)
ICLRRuntimeInfo_Release(info);
RegCloseKey(key);
return hr;
}
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