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urlmon: Use custom task structs.

This commit is contained in:
Jacek Caban 2007-02-07 17:29:12 +01:00 committed by Alexandre Julliard
parent 079e3822bc
commit 4e4b589079
1 changed files with 77 additions and 66 deletions
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143
dlls/urlmon/binding.c
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@ -36,27 +36,14 @@ WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
typedef struct Binding Binding;
struct _task_t;
struct _task_header_t;
typedef void (*task_proc_t)(Binding*, struct _task_t*);
typedef void (*task_proc_t)(Binding*, struct _task_header_t*);
typedef struct {
Binding *binding;
ULONG progress;
ULONG progress_max;
ULONG status_code;
LPWSTR status_text;
} on_progress_data;
typedef struct _task_t {
typedef struct _task_header_t {
task_proc_t proc;
struct _task_t *next;
union {
on_progress_data on_progress;
PROTOCOLDATA *protocol_data;
DWORD bscf;
} data;
} task_t;
struct _task_header_t *next;
} task_header_t;
typedef struct {
const IStreamVtbl *lpStreamVtbl;
@ -96,7 +83,7 @@ struct Binding {
STGMEDIUM stgmed;
task_t *task_queue_head, *task_queue_tail;
task_header_t *task_queue_head, *task_queue_tail;
CRITICAL_SECTION section;
};
@ -109,11 +96,12 @@ struct Binding {
#define WM_MK_CONTINUE (WM_USER+101)
static void push_task(Binding *binding, task_t *task)
static void push_task(Binding *binding, task_header_t *task, task_proc_t proc)
{
task->proc = proc;
task->next = NULL;
EnterCriticalSection(&binding->section);
EnterCriticalSection(&binding->section);
if(binding->task_queue_tail)
binding->task_queue_tail->next = task;
@ -123,22 +111,22 @@ static void push_task(Binding *binding, task_t *task)
LeaveCriticalSection(&binding->section);
}
static task_t *pop_task(Binding *binding)
static task_header_t *pop_task(Binding *binding)
{
task_t *ret;
task_header_t *ret;
EnterCriticalSection(&binding->section);
EnterCriticalSection(&binding->section);
ret = binding->task_queue_head;
if(ret) {
binding->task_queue_head = ret->next;
if(!binding->task_queue_head)
binding->task_queue_tail = NULL;
}
ret = binding->task_queue_head;
if(ret) {
binding->task_queue_head = ret->next;
if(!binding->task_queue_head)
binding->task_queue_tail = NULL;
}
LeaveCriticalSection(&binding->section);
LeaveCriticalSection(&binding->section);
return ret;
return ret;
}
static void fill_stream_buffer(ProtocolStream *This)
@ -161,7 +149,7 @@ static LRESULT WINAPI notif_wnd_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM
{
if(msg == WM_MK_CONTINUE) {
Binding *binding = (Binding*)lParam;
task_t *task;
task_header_t *task;
while((task = pop_task(binding)))
task->proc(binding, task);
@ -696,26 +684,32 @@ static ULONG WINAPI InternetProtocolSink_Release(IInternetProtocolSink *iface)
return IBinding_Release(BINDING(This));
}
static void switch_proc(Binding *binding, task_t *t)
{
IInternetProtocol_Continue(binding->protocol, t->data.protocol_data);
typedef struct {
task_header_t header;
PROTOCOLDATA *data;
} switch_task_t;
HeapFree(GetProcessHeap(), 0, t);
static void switch_proc(Binding *binding, task_header_t *t)
{
switch_task_t *task = (switch_task_t*)t;
IInternetProtocol_Continue(binding->protocol, task->data);
HeapFree(GetProcessHeap(), 0, task);
}
static HRESULT WINAPI InternetProtocolSink_Switch(IInternetProtocolSink *iface,
PROTOCOLDATA *pProtocolData)
{
Binding *This = PROTSINK_THIS(iface);
task_t *task;
switch_task_t *task;
TRACE("(%p)->(%p)\n", This, pProtocolData);
task = HeapAlloc(GetProcessHeap(), 0, sizeof(task_t));
task->proc = switch_proc;
task->data.protocol_data = pProtocolData;
task = HeapAlloc(GetProcessHeap(), 0, sizeof(switch_task_t));
task->data = pProtocolData;
push_task(This, task);
push_task(This, &task->header, switch_proc);
IBinding_AddRef(BINDING(This));
PostMessageW(This->notif_hwnd, WM_MK_CONTINUE, 0, (LPARAM)This);
@ -723,19 +717,31 @@ static HRESULT WINAPI InternetProtocolSink_Switch(IInternetProtocolSink *iface,
return S_OK;
}
static void on_progress_proc(Binding *This, task_t *t)
{
IBindStatusCallback_OnProgress(This->callback, t->data.on_progress.progress,
t->data.on_progress.progress_max, t->data.on_progress.status_code, t->data.on_progress.status_text);
typedef struct {
task_header_t header;
HeapFree(GetProcessHeap(), 0, t->data.on_progress.status_text);
HeapFree(GetProcessHeap(), 0, t);
Binding *binding;
ULONG progress;
ULONG progress_max;
ULONG status_code;
LPWSTR status_text;
} on_progress_task_t;
static void on_progress_proc(Binding *binding, task_header_t *t)
{
on_progress_task_t *task = (on_progress_task_t*)t;
IBindStatusCallback_OnProgress(binding->callback, task->progress,
task->progress_max, task->status_code, task->status_text);
HeapFree(GetProcessHeap(), 0, task->status_text);
HeapFree(GetProcessHeap(), 0, task);
}
static void on_progress(Binding *This, ULONG progress, ULONG progress_max,
ULONG status_code, LPCWSTR status_text)
{
task_t *task;
on_progress_task_t *task;
if(GetCurrentThreadId() == This->apartment_thread && !This->continue_call) {
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
@ -743,23 +749,22 @@ static void on_progress(Binding *This, ULONG progress, ULONG progress_max,
return;
}
task = HeapAlloc(GetProcessHeap(), 0, sizeof(task_t));
task = HeapAlloc(GetProcessHeap(), 0, sizeof(on_progress_task_t));
task->proc = on_progress_proc;
task->data.on_progress.progress = progress;
task->data.on_progress.progress_max = progress_max;
task->data.on_progress.status_code = status_code;
task->progress = progress;
task->progress_max = progress_max;
task->status_code = status_code;
if(status_text) {
DWORD size = (strlenW(status_text)+1)*sizeof(WCHAR);
task->data.on_progress.status_text = HeapAlloc(GetProcessHeap(), 0, size);
memcpy(task->data.on_progress.status_text, status_text, size);
task->status_text = HeapAlloc(GetProcessHeap(), 0, size);
memcpy(task->status_text, status_text, size);
}else {
task->data.on_progress.status_text = NULL;
task->status_text = NULL;
}
push_task(This, task);
push_task(This, &task->header, on_progress_proc);
if(GetCurrentThreadId() != This->apartment_thread) {
IBinding_AddRef(BINDING(This));
@ -814,11 +819,18 @@ static void report_data(Binding *This, DWORD bscf)
&formatetc, &This->stgmed);
}
static void report_data_proc(Binding *binding, task_t *t)
{
report_data(binding, t->data.bscf);
typedef struct {
task_header_t header;
DWORD bscf;
} report_data_task_t;
HeapFree(GetProcessHeap(), 0, t);
static void report_data_proc(Binding *binding, task_header_t *t)
{
report_data_task_t *task = (report_data_task_t*)t;
report_data(binding, task->bscf);
HeapFree(GetProcessHeap(), 0, task);
}
static HRESULT WINAPI InternetProtocolSink_ReportData(IInternetProtocolSink *iface,
@ -857,11 +869,10 @@ static HRESULT WINAPI InternetProtocolSink_ReportData(IInternetProtocolSink *ifa
}
if(This->continue_call) {
task_t *task = HeapAlloc(GetProcessHeap(), 0, sizeof(task_t));
task->proc = report_data_proc;
task->data.bscf = grfBSCF;
report_data_task_t *task = HeapAlloc(GetProcessHeap(), 0, sizeof(report_data_task_t));
task->bscf = grfBSCF;
push_task(This, task);
push_task(This, &task->header, report_data_proc);
}else {
report_data(This, grfBSCF);
}