jscript_main.c File Reference

#include "initguid.h"
#include "jscript.h"
#include "winreg.h"
#include "advpub.h"
#include "activaut.h"
#include "objsafe.h"
#include "mshtmhst.h"
#include "rpcproxy.h"
#include "jscript_classes.h"
#include "jsdisp.h"
#include "wine/debug.h"

Include dependency graph for jscript_main.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (jscript)
	DEFINE_GUID (GUID_NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
static int	weak_refs_compare (const void *key, const struct rb_entry *entry)
struct thread_data *	get_thread_data (void)
void	release_thread_data (struct thread_data *thread_data)
HRESULT	get_dispatch_typeinfo (ITypeInfo **out)
static HRESULT WINAPI	ClassFactory_QueryInterface (IClassFactory *iface, REFIID riid, void **ppv)
static ULONG WINAPI	ClassFactory_AddRef (IClassFactory *iface)
static ULONG WINAPI	ClassFactory_Release (IClassFactory *iface)
static HRESULT WINAPI	ClassFactory_LockServer (IClassFactory *iface, BOOL fLock)
static HRESULT WINAPI	JScriptFactory_CreateInstance (IClassFactory *iface, IUnknown *outer, REFIID riid, void **ppv)
static HRESULT WINAPI	JScriptEncodeFactory_CreateInstance (IClassFactory *iface, IUnknown *outer, REFIID riid, void **ppv)
BOOL WINAPI	DllMain (HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
HRESULT WINAPI	DllGetClassObject (REFCLSID rclsid, REFIID riid, LPVOID *ppv)
HRESULT WINAPI	DllCanUnloadNow (void)

Variables
LONG	module_ref = 0
HINSTANCE	jscript_hinstance
static DWORD	jscript_tls
static ITypeInfo *	dispatch_typeinfo
static const IClassFactoryVtbl	JScriptFactoryVtbl
static IClassFactory	JScriptFactory = { &JScriptFactoryVtbl }
static const IClassFactoryVtbl	JScriptEncodeFactoryVtbl
static IClassFactory	JScriptEncodeFactory = { &JScriptEncodeFactoryVtbl }

Function Documentation

ClassFactory_AddRef()

static ULONG WINAPI ClassFactory_AddRef ( IClassFactory *  iface )

static

Definition at line 122 of file jscript_main.c.

{
    TRACE("(%p)\n", iface);
    return 2;
}

ClassFactory_LockServer()

static HRESULT WINAPI ClassFactory_LockServer ( IClassFactory *  iface, BOOL  fLock  )

static

Definition at line 134 of file jscript_main.c.

{
    TRACE("(%p)->(%x)\n", iface, fLock);
 
    if(fLock)
        lock_module();
    else
        unlock_module();
 
    return S_OK;
}

ClassFactory_QueryInterface()

static HRESULT WINAPI ClassFactory_QueryInterface ( IClassFactory *  iface, REFIID  riid, void **  ppv  )

static

Definition at line 101 of file jscript_main.c.

{
    *ppv = NULL;
 
    if(IsEqualGUID(&IID_IUnknown, riid)) {
        TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
        *ppv = iface;
    }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
        TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
        *ppv = iface;
    }
 
    if(*ppv) {
        IUnknown_AddRef((IUnknown*)*ppv);
        return S_OK;
    }
 
    FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
    return E_NOINTERFACE;
}

ClassFactory_Release()

static ULONG WINAPI ClassFactory_Release ( IClassFactory *  iface )

static

Definition at line 128 of file jscript_main.c.

{
    TRACE("(%p)\n", iface);
    return 1;
}

DEFINE_GUID()

DEFINE_GUID	(	GUID_NULL	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0
	)

DllCanUnloadNow()

HRESULT WINAPI DllCanUnloadNow

(

void

)

Definition at line 240 of file jscript_main.c.

{
    TRACE("() ref=%ld\n", module_ref);
 
    return module_ref ? S_FALSE : S_OK;
}

DllGetClassObject()

HRESULT WINAPI DllGetClassObject	(	REFCLSID	rclsid,
		REFIID	riid,
		LPVOID *	ppv
	)

Definition at line 221 of file jscript_main.c.

{
    if(IsEqualGUID(&CLSID_JScript, rclsid)) {
        TRACE("(CLSID_JScript %s %p)\n", debugstr_guid(riid), ppv);
        return IClassFactory_QueryInterface(&JScriptFactory, riid, ppv);
    }
 
    if(IsEqualGUID(&CLSID_JScriptEncode, rclsid)) {
        TRACE("(CLSID_JScriptEncode %s %p)\n", debugstr_guid(riid), ppv);
        return IClassFactory_QueryInterface(&JScriptEncodeFactory, riid, ppv);
    }
 
    FIXME("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
    return CLASS_E_CLASSNOTAVAILABLE;
}

DllMain()

BOOL WINAPI DllMain	(	HINSTANCE	hInstDLL,
		DWORD	fdwReason,
		LPVOID	lpv
	)

Definition at line 195 of file jscript_main.c.

{
    TRACE("(%p %ld %p)\n", hInstDLL, fdwReason, lpv);
 
    switch(fdwReason) {
    case DLL_PROCESS_ATTACH:
        DisableThreadLibraryCalls(hInstDLL);
        jscript_hinstance = hInstDLL;
        jscript_tls = TlsAlloc();
        if(jscript_tls == TLS_OUT_OF_INDEXES || !init_strings())
            return FALSE;
        break;
    case DLL_PROCESS_DETACH:
        if (lpv) break;
        if (dispatch_typeinfo) ITypeInfo_Release(dispatch_typeinfo);
        if(jscript_tls != TLS_OUT_OF_INDEXES) TlsFree(jscript_tls);
        free_strings();
        break;
    }
 
    return TRUE;
}

get_dispatch_typeinfo()

HRESULT get_dispatch_typeinfo

(

ITypeInfo **

out

)

Definition at line 78 of file jscript_main.c.

{
    ITypeInfo *typeinfo;
    ITypeLib *typelib;
    HRESULT hr;
 
    if (!dispatch_typeinfo)
    {
        hr = LoadRegTypeLib(&IID_StdOle, STDOLE_MAJORVERNUM, STDOLE_MINORVERNUM, STDOLE_LCID, &typelib);
        if (FAILED(hr)) return hr;
 
        hr = ITypeLib_GetTypeInfoOfGuid(typelib, &IID_IDispatch, &typeinfo);
        ITypeLib_Release(typelib);
        if (FAILED(hr)) return hr;
 
        if (InterlockedCompareExchangePointer((void**)&dispatch_typeinfo, typeinfo, NULL))
            ITypeInfo_Release(typeinfo);
    }
 
    *out = dispatch_typeinfo;
    return S_OK;
}

get_thread_data()

struct thread_data * get_thread_data

(

void

)

Definition at line 51 of file jscript_main.c.

{
    struct thread_data *thread_data = TlsGetValue(jscript_tls);
 
    if(!thread_data) {
        thread_data = calloc(1, sizeof(struct thread_data));
        if(!thread_data)
            return NULL;
        thread_data->thread_id = GetCurrentThreadId();
        list_init(&thread_data->objects);
        rb_init(&thread_data->weak_refs, weak_refs_compare);
        TlsSetValue(jscript_tls, thread_data);
    }
 
    thread_data->ref++;
    return thread_data;
}

Referenced by clear_task_timer(), flush_pending_tasks(), get_thread_hwnd(), JScript_SetScriptSite(), pop_task(), process_timer(), push_task(), remove_target_tasks(), set_task_timer(), and thread_detach().

JScriptEncodeFactory_CreateInstance()

static HRESULT WINAPI JScriptEncodeFactory_CreateInstance ( IClassFactory *  iface, IUnknown *  outer, REFIID  riid, void **  ppv  )

static

Definition at line 169 of file jscript_main.c.

{
    TRACE("(%p %s %p)\n", outer, debugstr_guid(riid), ppv);
 
    if(outer) {
        *ppv = NULL;
        return CLASS_E_NOAGGREGATION;
    }
 
    return create_jscript_object(TRUE, riid, ppv);
}

JScriptFactory_CreateInstance()

static HRESULT WINAPI JScriptFactory_CreateInstance ( IClassFactory *  iface, IUnknown *  outer, REFIID  riid, void **  ppv  )

static

Definition at line 146 of file jscript_main.c.

{
    TRACE("(%p %s %p)\n", outer, debugstr_guid(riid), ppv);
 
    if(outer) {
        *ppv = NULL;
        return CLASS_E_NOAGGREGATION;
    }
 
    return create_jscript_object(FALSE, riid, ppv);
}

release_thread_data()

void release_thread_data

(

struct thread_data *

thread_data

)

Definition at line 69 of file jscript_main.c.

{
    if(--thread_data->ref)
        return;
 
    free(thread_data);
    TlsSetValue(jscript_tls, NULL);
}

Referenced by decrease_state(), JScript_Release(), JScript_SetScriptSite(), and script_release().

weak_refs_compare()

static int weak_refs_compare ( const void *  key, const struct rb_entry *  entry  )

static

Definition at line 44 of file jscript_main.c.

{
    const struct weak_refs_entry *weak_refs_entry = RB_ENTRY_VALUE(entry, const struct weak_refs_entry, entry);
    ULONG_PTR a = (ULONG_PTR)key, b = (ULONG_PTR)LIST_ENTRY(weak_refs_entry->list.next, struct weakmap_entry, weak_refs_entry)->key;
    return (a > b) - (a < b);
}

Referenced by get_thread_data().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

jscript

)

Variable Documentation

dispatch_typeinfo

ITypeInfo* dispatch_typeinfo

static

Definition at line 42 of file jscript_main.c.

Referenced by DllMain(), and get_dispatch_typeinfo().

jscript_hinstance

HINSTANCE jscript_hinstance

Definition at line 40 of file jscript_main.c.

Referenced by DllMain(), format_error_message(), and set_error_location().

jscript_tls

DWORD jscript_tls

static

Definition at line 41 of file jscript_main.c.

Referenced by DllMain(), get_thread_data(), and release_thread_data().

JScriptEncodeFactory

IClassFactory JScriptEncodeFactory = { &JScriptEncodeFactoryVtbl }

static

Definition at line 190 of file jscript_main.c.

Referenced by DllGetClassObject().

JScriptEncodeFactoryVtbl

const IClassFactoryVtbl JScriptEncodeFactoryVtbl

static

Initial value:

= {
    ClassFactory_QueryInterface,
    ClassFactory_AddRef,
    ClassFactory_Release,
    JScriptEncodeFactory_CreateInstance,
    ClassFactory_LockServer
}

Definition at line 182 of file jscript_main.c.

JScriptFactory

IClassFactory JScriptFactory = { &JScriptFactoryVtbl }

static

Definition at line 167 of file jscript_main.c.

Referenced by DllGetClassObject().

JScriptFactoryVtbl

const IClassFactoryVtbl JScriptFactoryVtbl

static

Initial value:

= {
    ClassFactory_QueryInterface,
    ClassFactory_AddRef,
    ClassFactory_Release,
    JScriptFactory_CreateInstance,
    ClassFactory_LockServer
}

Definition at line 159 of file jscript_main.c.

module_ref

LONG module_ref = 0

Definition at line 36 of file jscript_main.c.

Referenced by DllCanUnloadNow(), lock_module(), and unlock_module().