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jscript: Move thread_id from JScript struct to TLS data.

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Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
This commit is contained in:
Gabriel Ivăncescu 2023-12-12 19:57:37 +02:00 • committed by Alexandre Julliard
parent cba29adf06
commit f55db65292
3 changed files with 59 additions and 12 deletions
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32
dlls/jscript/jscript.c
View file

@ -51,8 +51,8 @@ typedef struct {
LONG ref;
DWORD safeopt;
struct thread_data *thread_data;
script_ctx_t *ctx;
LONG thread_id;
LCID lcid;
DWORD version;
BOOL html_mode;
@ -524,8 +524,10 @@ static void decrease_state(JScript *This, SCRIPTSTATE state)
FIXME("NULL ctx\n");
}
if(state == SCRIPTSTATE_UNINITIALIZED || state == SCRIPTSTATE_CLOSED)
This->thread_id = 0;
if((state == SCRIPTSTATE_UNINITIALIZED || state == SCRIPTSTATE_CLOSED) && This->thread_data) {
release_thread_data(This->thread_data);
This->thread_data = NULL;
}
if(This->site) {
IActiveScriptSite_Release(This->site);
@ -708,6 +710,8 @@ static ULONG WINAPI JScript_Release(IActiveScript *iface)
This->ctx->active_script = NULL;
script_release(This->ctx);
}
if(This->thread_data)
release_thread_data(This->thread_data);
free(This);
unlock_module();
}
@ -726,6 +730,7 @@ static HRESULT WINAPI JScript_SetScriptSite(IActiveScript *iface,
IActiveScriptSite *pass)
{
JScript *This = impl_from_IActiveScript(iface);
struct thread_data *thread_data;
named_item_t *item;
LCID lcid;
HRESULT hres;
@ -738,8 +743,13 @@ static HRESULT WINAPI JScript_SetScriptSite(IActiveScript *iface,
if(This->site)
return E_UNEXPECTED;
if(InterlockedCompareExchange(&This->thread_id, GetCurrentThreadId(), 0))
if(!(thread_data = get_thread_data()))
return E_OUTOFMEMORY;
if(InterlockedCompareExchangePointer((void**)&This->thread_data, thread_data, NULL)) {
release_thread_data(thread_data);
return E_UNEXPECTED;
}
if(!This->ctx) {
script_ctx_t *ctx = calloc(1, sizeof(script_ctx_t));
@ -821,7 +831,7 @@ static HRESULT WINAPI JScript_SetScriptState(IActiveScript *iface, SCRIPTSTATE s
TRACE("(%p)->(%d)\n", This, ss);
if(This->thread_id && GetCurrentThreadId() != This->thread_id)
if(This->thread_data && This->thread_data->thread_id != GetCurrentThreadId())
return E_UNEXPECTED;
if(ss == SCRIPTSTATE_UNINITIALIZED) {
@ -865,7 +875,7 @@ static HRESULT WINAPI JScript_GetScriptState(IActiveScript *iface, SCRIPTSTATE *
if(!pssState)
return E_POINTER;
if(This->thread_id && This->thread_id != GetCurrentThreadId())
if(This->thread_data && This->thread_data->thread_id != GetCurrentThreadId())
return E_UNEXPECTED;
*pssState = This->ctx ? This->ctx->state : SCRIPTSTATE_UNINITIALIZED;
@ -878,7 +888,7 @@ static HRESULT WINAPI JScript_Close(IActiveScript *iface)
TRACE("(%p)->()\n", This);
if(This->thread_id && This->thread_id != GetCurrentThreadId())
if(This->thread_data && This->thread_data->thread_id != GetCurrentThreadId())
return E_UNEXPECTED;
decrease_state(This, SCRIPTSTATE_CLOSED);
@ -897,7 +907,7 @@ static HRESULT WINAPI JScript_AddNamedItem(IActiveScript *iface,
TRACE("(%p)->(%s %lx)\n", This, debugstr_w(pstrName), dwFlags);
if(This->thread_id != GetCurrentThreadId() || !This->ctx || This->ctx->state == SCRIPTSTATE_CLOSED)
if(!This->thread_data || This->thread_data->thread_id != GetCurrentThreadId() || !This->ctx || This->ctx->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
if(dwFlags & SCRIPTITEM_GLOBALMEMBERS) {
@ -959,7 +969,7 @@ static HRESULT WINAPI JScript_GetScriptDispatch(IActiveScript *iface, LPCOLESTR
if(!ppdisp)
return E_POINTER;
if(This->thread_id != GetCurrentThreadId() || !This->ctx->global) {
if(!This->thread_data || This->thread_data->thread_id != GetCurrentThreadId() || !This->ctx->global) {
*ppdisp = NULL;
return E_UNEXPECTED;
}
@ -1101,7 +1111,7 @@ static HRESULT WINAPI JScriptParse_ParseScriptText(IActiveScriptParse *iface,
debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLine, dwFlags, pvarResult, pexcepinfo);
if(This->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
if(!This->thread_data || This->thread_data->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
if(pstrItemName) {
@ -1204,7 +1214,7 @@ static HRESULT WINAPI JScriptParseProcedure_ParseProcedureText(IActiveScriptPars
debugstr_w(pstrProcedureName), debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLineNumber, dwFlags, ppdisp);
if(This->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
if(!This->thread_data || This->thread_data->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
if(pstrItemName) {

8
dlls/jscript/jscript.h
View file

@ -129,6 +129,14 @@ typedef HRESULT (*builtin_setter_t)(script_ctx_t*,jsdisp_t*,jsval_t);
HRESULT builtin_set_const(script_ctx_t*,jsdisp_t*,jsval_t);
struct thread_data {
LONG ref;
LONG thread_id;
};
struct thread_data *get_thread_data(void);
void release_thread_data(struct thread_data*);
typedef struct named_item_t {
jsdisp_t *script_obj;
IDispatch *disp;

31
dlls/jscript/jscript_main.c
View file

@ -37,8 +37,34 @@ LONG module_ref = 0;
DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
HINSTANCE jscript_hinstance;
static DWORD jscript_tls;
static ITypeInfo *dispatch_typeinfo;
struct thread_data *get_thread_data(void)
{
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();
TlsSetValue(jscript_tls, thread_data);
}
thread_data->ref++;
return thread_data;
}
void release_thread_data(struct thread_data *thread_data)
{
if(--thread_data->ref)
return;
free(thread_data);
TlsSetValue(jscript_tls, NULL);
}
HRESULT get_dispatch_typeinfo(ITypeInfo **out)
{
ITypeInfo *typeinfo;
@ -164,13 +190,16 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hInstDLL);
jscript_hinstance = hInstDLL;
if(!init_strings())
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;