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[channels,rdpei] implement channel without thread

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* implement channel without thread (compile time option)
* use dynamic logger
* add some missing parameter and stream checks
This commit is contained in:
akallabeth 2024-09-25 12:41:19 +02:00
parent f400b9a602
commit 3e7a7fdcad
No known key found for this signature in database
GPG Key ID: A49454A3FC909FD5
3 changed files with 175 additions and 89 deletions
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1
channels/rdpei/client/CMakeLists.txt
View File

@ -30,3 +30,4 @@ set(${MODULE_PREFIX}_LIBS
include_directories(..)
add_channel_client_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} TRUE "DVCPluginEntry")

261
channels/rdpei/client/rdpei_main.c
View File

@ -41,6 +41,8 @@
#include "rdpei_main.h"
#define RDPEI_TAG CHANNELS_TAG("rdpei.client")
/**
* Touch Input
* http://msdn.microsoft.com/en-us/library/windows/desktop/dd562197/
@ -84,9 +86,13 @@ typedef struct
CRITICAL_SECTION lock;
rdpContext* rdpcontext;
HANDLE thread;
HANDLE event;
UINT64 lastPollEventTime;
BOOL running;
BOOL async;
} RDPEI_PLUGIN;
/**
@ -197,7 +203,8 @@ static UINT rdpei_add_frame(RdpeiClientContext* context)
UINT error = rdpei_send_frame(context, &frame);
if (error != CHANNEL_RC_OK)
{
WLog_ERR(TAG, "rdpei_send_frame failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei_send_frame failed with error %" PRIu32 "!", error);
return error;
}
}
@ -214,7 +221,11 @@ static UINT rdpei_send_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream* s, UINT1
{
UINT status = 0;
if (!callback || !s || !callback->channel || !callback->channel->Write || !callback->plugin)
if (!callback || !s || !callback->channel || !callback->channel->Write)
return ERROR_INTERNAL_ERROR;
RDPEI_PLUGIN* rdpei = (RDPEI_PLUGIN*)callback->plugin;
if (!rdpei)
return ERROR_INTERNAL_ERROR;
Stream_SetPosition(s, 0);
@ -224,9 +235,9 @@ static UINT rdpei_send_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream* s, UINT1
status = callback->channel->Write(callback->channel, (UINT32)Stream_Length(s), Stream_Buffer(s),
NULL);
#ifdef WITH_DEBUG_RDPEI
WLog_DBG(TAG,
"rdpei_send_pdu: eventId: %" PRIu16 " (%s) length: %" PRIu32 " status: %" PRIu32 "",
eventId, rdpei_eventid_string(eventId), pduLength, status);
WLog_Print(rdpei->base.log, WLOG_DEBUG,
"rdpei_send_pdu: eventId: %" PRIu16 " (%s) length: %" PRIu32 " status: %" PRIu32 "",
eventId, rdpei_eventid_string(eventId), pduLength, status);
#endif
return status;
}
@ -290,6 +301,12 @@ static UINT rdpei_send_pen_event_pdu(GENERIC_CHANNEL_CALLBACK* callback, UINT32
UINT status = 0;
wStream* s = NULL;
WINPR_ASSERT(callback);
RDPEI_PLUGIN* rdpei = (RDPEI_PLUGIN*)callback->plugin;
if (!rdpei)
return ERROR_INTERNAL_ERROR;
if (!frames || (count == 0))
return ERROR_INTERNAL_ERROR;
@ -297,7 +314,7 @@ static UINT rdpei_send_pen_event_pdu(GENERIC_CHANNEL_CALLBACK* callback, UINT32
if (!s)
{
WLog_ERR(TAG, "Stream_New failed!");
WLog_Print(rdpei->base.log, WLOG_ERROR, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
@ -313,7 +330,8 @@ static UINT rdpei_send_pen_event_pdu(GENERIC_CHANNEL_CALLBACK* callback, UINT32
{
if ((status = rdpei_write_pen_frame(s, &frames[x])))
{
WLog_ERR(TAG, "rdpei_write_pen_frame failed with error %" PRIu32 "!", status);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei_write_pen_frame failed with error %" PRIu32 "!", status);
Stream_Free(s, TRUE);
return status;
}
@ -410,18 +428,58 @@ static UINT rdpei_add_pen_frame(RdpeiClientContext* context)
return CHANNEL_RC_OK;
}
static UINT rdpei_update(RdpeiClientContext* context)
static UINT rdpei_update(wLog* log, RdpeiClientContext* context)
{
UINT error = rdpei_add_frame(context);
if (error != CHANNEL_RC_OK)
{
WLog_ERR(TAG, "rdpei_add_frame failed with error %" PRIu32 "!", error);
WLog_Print(log, WLOG_ERROR, "rdpei_add_frame failed with error %" PRIu32 "!", error);
return error;
}
return rdpei_add_pen_frame(context);
}
static BOOL rdpei_poll_run_unlocked(rdpContext* context, void* userdata)
{
RDPEI_PLUGIN* rdpei = userdata;
WINPR_ASSERT(rdpei);
WINPR_ASSERT(context);
const UINT64 now = GetTickCount64();
/* Send an event every ~20ms */
if ((now < rdpei->lastPollEventTime) || (now - rdpei->lastPollEventTime < 20ULL))
return TRUE;
rdpei->lastPollEventTime = now;
const UINT error = rdpei_update(rdpei->base.log, rdpei->context);
(void)ResetEvent(rdpei->event);
if (error != CHANNEL_RC_OK)
{
WLog_Print(rdpei->base.log, WLOG_ERROR, "rdpei_add_frame failed with error %" PRIu32 "!",
error);
setChannelError(context, error, "rdpei_add_frame reported an error");
return FALSE;
}
return TRUE;
}
static BOOL rdpei_poll_run(rdpContext* context, void* userdata)
{
RDPEI_PLUGIN* rdpei = userdata;
WINPR_ASSERT(rdpei);
EnterCriticalSection(&rdpei->lock);
BOOL rc = rdpei_poll_run_unlocked(context, userdata);
LeaveCriticalSection(&rdpei->lock);
return rc;
}
static DWORD WINAPI rdpei_periodic_update(LPVOID arg)
{
DWORD status = 0;
@ -450,23 +508,12 @@ static DWORD WINAPI rdpei_periodic_update(LPVOID arg)
if (status == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForMultipleObjects failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"WaitForMultipleObjects failed with error %" PRIu32 "!", error);
break;
}
EnterCriticalSection(&rdpei->lock);
error = rdpei_update(context);
if (error != CHANNEL_RC_OK)
{
WLog_ERR(TAG, "rdpei_add_frame failed with error %" PRIu32 "!", error);
break;
}
if (status == WAIT_OBJECT_0)
(void)ResetEvent(rdpei->event);
LeaveCriticalSection(&rdpei->lock);
error = rdpei_poll_run(rdpei->rdpcontext, rdpei);
}
out:
@ -509,7 +556,7 @@ static UINT rdpei_send_cs_ready_pdu(GENERIC_CHANNEL_CALLBACK* callback)
if (!s)
{
WLog_ERR(TAG, "Stream_New failed!");
WLog_Print(rdpei->base.log, WLOG_ERROR, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
@ -523,26 +570,28 @@ static UINT rdpei_send_cs_ready_pdu(GENERIC_CHANNEL_CALLBACK* callback)
return status;
}
static void rdpei_print_contact_flags(UINT32 contactFlags)
#if defined(WITH_DEBUG_RDPEI)
static void rdpei_print_contact_flags(wLog* log, UINT32 contactFlags)
{
if (contactFlags & RDPINPUT_CONTACT_FLAG_DOWN)
WLog_DBG(TAG, " RDPINPUT_CONTACT_FLAG_DOWN");
WLog_Print(log, WLOG_DEBUG, " RDPINPUT_CONTACT_FLAG_DOWN");
if (contactFlags & RDPINPUT_CONTACT_FLAG_UPDATE)
WLog_DBG(TAG, " RDPINPUT_CONTACT_FLAG_UPDATE");
WLog_Print(log, WLOG_DEBUG, " RDPINPUT_CONTACT_FLAG_UPDATE");
if (contactFlags & RDPINPUT_CONTACT_FLAG_UP)
WLog_DBG(TAG, " RDPINPUT_CONTACT_FLAG_UP");
WLog_Print(log, WLOG_DEBUG, " RDPINPUT_CONTACT_FLAG_UP");
if (contactFlags & RDPINPUT_CONTACT_FLAG_INRANGE)
WLog_DBG(TAG, " RDPINPUT_CONTACT_FLAG_INRANGE");
WLog_Print(log, WLOG_DEBUG, " RDPINPUT_CONTACT_FLAG_INRANGE");
if (contactFlags & RDPINPUT_CONTACT_FLAG_INCONTACT)
WLog_DBG(TAG, " RDPINPUT_CONTACT_FLAG_INCONTACT");
WLog_Print(log, WLOG_DEBUG, " RDPINPUT_CONTACT_FLAG_INCONTACT");
if (contactFlags & RDPINPUT_CONTACT_FLAG_CANCELED)
WLog_DBG(TAG, " RDPINPUT_CONTACT_FLAG_CANCELED");
WLog_Print(log, WLOG_DEBUG, " RDPINPUT_CONTACT_FLAG_CANCELED");
}
#endif
static INT16 bounded(INT32 val)
{
@ -558,15 +607,15 @@ static INT16 bounded(INT32 val)
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpei_write_touch_frame(wStream* s, RDPINPUT_TOUCH_FRAME* frame)
static UINT rdpei_write_touch_frame(wLog* log, wStream* s, RDPINPUT_TOUCH_FRAME* frame)
{
int rectSize = 2;
RDPINPUT_CONTACT_DATA* contact = NULL;
if (!s || !frame)
return ERROR_INTERNAL_ERROR;
#ifdef WITH_DEBUG_RDPEI
WLog_DBG(TAG, "contactCount: %" PRIu32 "", frame->contactCount);
WLog_DBG(TAG, "frameOffset: 0x%016" PRIX64 "", frame->frameOffset);
WLog_Print(log, WLOG_DEBUG, "contactCount: %" PRIu32 "", frame->contactCount);
WLog_Print(log, WLOG_DEBUG, "frameOffset: 0x%016" PRIX64 "", frame->frameOffset);
#endif
rdpei_write_2byte_unsigned(s,
frame->contactCount); /* contactCount (TWO_BYTE_UNSIGNED_INTEGER) */
@ -579,7 +628,7 @@ static UINT rdpei_write_touch_frame(wStream* s, RDPINPUT_TOUCH_FRAME* frame)
if (!Stream_EnsureRemainingCapacity(s, (size_t)frame->contactCount * 64))
{
WLog_ERR(TAG, "Stream_EnsureRemainingCapacity failed!");
WLog_Print(log, WLOG_ERROR, "Stream_EnsureRemainingCapacity failed!");
return CHANNEL_RC_NO_MEMORY;
}
@ -592,14 +641,15 @@ static UINT rdpei_write_touch_frame(wStream* s, RDPINPUT_TOUCH_FRAME* frame)
contact->contactRectRight = bounded(contact->x + rectSize);
contact->contactRectBottom = bounded(contact->y + rectSize);
#ifdef WITH_DEBUG_RDPEI
WLog_DBG(TAG, "contact[%" PRIu32 "].contactId: %" PRIu32 "", index, contact->contactId);
WLog_DBG(TAG, "contact[%" PRIu32 "].fieldsPresent: %" PRIu32 "", index,
contact->fieldsPresent);
WLog_DBG(TAG, "contact[%" PRIu32 "].x: %" PRId32 "", index, contact->x);
WLog_DBG(TAG, "contact[%" PRIu32 "].y: %" PRId32 "", index, contact->y);
WLog_DBG(TAG, "contact[%" PRIu32 "].contactFlags: 0x%08" PRIX32 "", index,
contact->contactFlags);
rdpei_print_contact_flags(contact->contactFlags);
WLog_Print(log, WLOG_DEBUG, "contact[%" PRIu32 "].contactId: %" PRIu32 "", index,
contact->contactId);
WLog_Print(log, WLOG_DEBUG, "contact[%" PRIu32 "].fieldsPresent: %" PRIu32 "", index,
contact->fieldsPresent);
WLog_Print(log, WLOG_DEBUG, "contact[%" PRIu32 "].x: %" PRId32 "", index, contact->x);
WLog_Print(log, WLOG_DEBUG, "contact[%" PRIu32 "].y: %" PRId32 "", index, contact->y);
WLog_Print(log, WLOG_DEBUG, "contact[%" PRIu32 "].contactFlags: 0x%08" PRIX32 "", index,
contact->contactFlags);
rdpei_print_contact_flags(log, contact->contactFlags);
#endif
Stream_Write_UINT8(s, contact->contactId); /* contactId (1 byte) */
/* fieldsPresent (TWO_BYTE_UNSIGNED_INTEGER) */
@ -666,7 +716,7 @@ static UINT rdpei_send_touch_event_pdu(GENERIC_CHANNEL_CALLBACK* callback,
if (!s)
{
WLog_ERR(TAG, "Stream_New failed!");
WLog_Print(rdpei->base.log, WLOG_ERROR, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
@ -679,9 +729,11 @@ static UINT rdpei_send_touch_event_pdu(GENERIC_CHANNEL_CALLBACK* callback,
s, (UINT32)frame->frameOffset); /* encodeTime (FOUR_BYTE_UNSIGNED_INTEGER) */
rdpei_write_2byte_unsigned(s, 1); /* (frameCount) TWO_BYTE_UNSIGNED_INTEGER */
if ((status = rdpei_write_touch_frame(s, frame)))
status = rdpei_write_touch_frame(rdpei->base.log, s, frame);
if (status)
{
WLog_ERR(TAG, "rdpei_write_touch_frame failed with error %" PRIu32 "!", status);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei_write_touch_frame failed with error %" PRIu32 "!", status);
Stream_Free(s, TRUE);
return status;
}
@ -702,20 +754,19 @@ static UINT rdpei_recv_sc_ready_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream*
{
UINT32 features = 0;
UINT32 protocolVersion = 0;
RDPEI_PLUGIN* rdpei = NULL;
if (!callback || !callback->plugin)
return ERROR_INTERNAL_ERROR;
rdpei = (RDPEI_PLUGIN*)callback->plugin;
RDPEI_PLUGIN* rdpei = (RDPEI_PLUGIN*)callback->plugin;
if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
if (!Stream_CheckAndLogRequiredLengthWLog(rdpei->base.log, s, 4))
return ERROR_INVALID_DATA;
Stream_Read_UINT32(s, protocolVersion); /* protocolVersion (4 bytes) */
if (protocolVersion >= RDPINPUT_PROTOCOL_V300)
{
if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
if (!Stream_CheckAndLogRequiredLengthWLog(rdpei->base.log, s, 4))
return ERROR_INVALID_DATA;
}
@ -729,7 +780,7 @@ static UINT rdpei_recv_sc_ready_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream*
if (protocolVersion != RDPINPUT_PROTOCOL_V10)
{
WLog_ERR(TAG, "Unknown [MS-RDPEI] protocolVersion: 0x%08"PRIX32"", protocolVersion);
WLog_Print(rdpei->base.log, WLOG_ERROR, "Unknown [MS-RDPEI] protocolVersion: 0x%08"PRIX32"", protocolVersion);
return -1;
}
@ -745,20 +796,22 @@ static UINT rdpei_recv_sc_ready_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream*
static UINT rdpei_recv_suspend_touch_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream* s)
{
UINT error = CHANNEL_RC_OK;
RdpeiClientContext* rdpei = NULL;
WINPR_UNUSED(s);
if (!callback || !callback->plugin)
return ERROR_INTERNAL_ERROR;
rdpei = (RdpeiClientContext*)callback->plugin->pInterface;
RDPEI_PLUGIN* rdpei = (RDPEI_PLUGIN*)callback->plugin;
RdpeiClientContext* context = rdpei->context;
if (!rdpei)
return ERROR_INTERNAL_ERROR;
IFCALLRET(rdpei->SuspendTouch, error, rdpei);
IFCALLRET(context->SuspendTouch, error, context);
if (error)
WLog_ERR(TAG, "rdpei->SuspendTouch failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei->SuspendTouch failed with error %" PRIu32 "!", error);
return error;
}
@ -770,18 +823,23 @@ static UINT rdpei_recv_suspend_touch_pdu(GENERIC_CHANNEL_CALLBACK* callback, wSt
*/
static UINT rdpei_recv_resume_touch_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream* s)
{
RdpeiClientContext* rdpei = NULL;
UINT error = CHANNEL_RC_OK;
if (!s || !callback || !callback->plugin)
if (!s || !callback)
return ERROR_INTERNAL_ERROR;
rdpei = (RdpeiClientContext*)callback->plugin->pInterface;
RDPEI_PLUGIN* rdpei = (RDPEI_PLUGIN*)callback->plugin;
if (!rdpei)
return ERROR_INTERNAL_ERROR;
IFCALLRET(rdpei->ResumeTouch, error, rdpei);
RdpeiClientContext* context = (RdpeiClientContext*)callback->plugin->pInterface;
if (!context)
return ERROR_INTERNAL_ERROR;
IFCALLRET(context->ResumeTouch, error, context);
if (error)
WLog_ERR(TAG, "rdpei->ResumeTouch failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR, "rdpei->ResumeTouch failed with error %" PRIu32 "!",
error);
return error;
}
@ -797,31 +855,41 @@ static UINT rdpei_recv_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream* s)
UINT32 pduLength = 0;
UINT error = 0;
if (!s)
if (!callback || !s)
return ERROR_INTERNAL_ERROR;
if (!Stream_CheckAndLogRequiredLength(TAG, s, 6))
RDPEI_PLUGIN* rdpei = (RDPEI_PLUGIN*)callback->plugin;
if (!rdpei)
return ERROR_INTERNAL_ERROR;
if (!Stream_CheckAndLogRequiredLengthWLog(rdpei->base.log, s, 6))
return ERROR_INVALID_DATA;
Stream_Read_UINT16(s, eventId); /* eventId (2 bytes) */
Stream_Read_UINT32(s, pduLength); /* pduLength (4 bytes) */
#ifdef WITH_DEBUG_RDPEI
WLog_DBG(TAG, "rdpei_recv_pdu: eventId: %" PRIu16 " (%s) length: %" PRIu32 "", eventId,
rdpei_eventid_string(eventId), pduLength);
WLog_Print(rdpei->base.log, WLOG_DEBUG,
"rdpei_recv_pdu: eventId: %" PRIu16 " (%s) length: %" PRIu32 "", eventId,
rdpei_eventid_string(eventId), pduLength);
#endif
if ((pduLength < 6) || !Stream_CheckAndLogRequiredLengthWLog(rdpei->base.log, s, pduLength - 6))
return ERROR_INVALID_DATA;
switch (eventId)
{
case EVENTID_SC_READY:
if ((error = rdpei_recv_sc_ready_pdu(callback, s)))
{
WLog_ERR(TAG, "rdpei_recv_sc_ready_pdu failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei_recv_sc_ready_pdu failed with error %" PRIu32 "!", error);
return error;
}
if ((error = rdpei_send_cs_ready_pdu(callback)))
{
WLog_ERR(TAG, "rdpei_send_cs_ready_pdu failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei_send_cs_ready_pdu failed with error %" PRIu32 "!", error);
return error;
}
@ -830,7 +898,8 @@ static UINT rdpei_recv_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream* s)
case EVENTID_SUSPEND_TOUCH:
if ((error = rdpei_recv_suspend_touch_pdu(callback, s)))
{
WLog_ERR(TAG, "rdpei_recv_suspend_touch_pdu failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei_recv_suspend_touch_pdu failed with error %" PRIu32 "!", error);
return error;
}
@ -839,7 +908,8 @@ static UINT rdpei_recv_pdu(GENERIC_CHANNEL_CALLBACK* callback, wStream* s)
case EVENTID_RESUME_TOUCH:
if ((error = rdpei_recv_resume_touch_pdu(callback, s)))
{
WLog_ERR(TAG, "rdpei_recv_resume_touch_pdu failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei_recv_resume_touch_pdu failed with error %" PRIu32 "!", error);
return error;
}
@ -937,7 +1007,8 @@ UINT rdpei_send_frame(RdpeiClientContext* context, RDPINPUT_TOUCH_FRAME* frame)
if ((error = rdpei_send_touch_event_pdu(callback, frame)))
{
WLog_ERR(TAG, "rdpei_send_touch_event_pdu failed with error %" PRIu32 "!", error);
WLog_Print(rdpei->base.log, WLOG_ERROR,
"rdpei_send_touch_event_pdu failed with error %" PRIu32 "!", error);
return error;
}
@ -1009,10 +1080,10 @@ static UINT rdpei_touch_process(RdpeiClientContext* context, INT32 externalId, U
UINT32 p = va_arg(ap, UINT32);
if (p >= 360)
{
WLog_WARN(TAG,
"TouchContact %" PRId64 ": Invalid orientation value %" PRIu32
"degree, clamping to 359 degree",
contactIdlocal, p);
WLog_Print(rdpei->base.log, WLOG_WARN,
"TouchContact %" PRId64 ": Invalid orientation value %" PRIu32
"degree, clamping to 359 degree",
contactIdlocal, p);
p = 359;
}
contact.orientation = p;
@ -1022,10 +1093,10 @@ static UINT rdpei_touch_process(RdpeiClientContext* context, INT32 externalId, U
UINT32 p = va_arg(ap, UINT32);
if (p > 1024)
{
WLog_WARN(TAG,
"TouchContact %" PRId64 ": Invalid pressure value %" PRIu32
", clamping to 1024",
contactIdlocal, p);
WLog_Print(rdpei->base.log, WLOG_WARN,
"TouchContact %" PRId64 ": Invalid pressure value %" PRIu32
", clamping to 1024",
contactIdlocal, p);
p = 1024;
}
contact.pressure = p;
@ -1372,7 +1443,6 @@ static UINT rdpei_pen_raw_event_va(RdpeiClientContext* context, INT32 externalId
static UINT init_plugin_cb(GENERIC_DYNVC_PLUGIN* base, rdpContext* rcontext, rdpSettings* settings)
{
RdpeiClientContext* context = NULL;
RDPEI_PLUGIN* rdpei = (RDPEI_PLUGIN*)base;
WINPR_ASSERT(base);
@ -1385,18 +1455,20 @@ static UINT init_plugin_cb(GENERIC_DYNVC_PLUGIN* base, rdpContext* rcontext, rdp
rdpei->maxPenContacts = MAX_PEN_CONTACTS;
rdpei->rdpcontext = rcontext;
WINPR_ASSERT(rdpei->base.log);
InitializeCriticalSection(&rdpei->lock);
rdpei->event = CreateEventA(NULL, TRUE, FALSE, NULL);
if (!rdpei->event)
{
WLog_ERR(TAG, "calloc failed!");
WLog_Print(rdpei->base.log, WLOG_ERROR, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
context = (RdpeiClientContext*)calloc(1, sizeof(*context));
RdpeiClientContext* context = (RdpeiClientContext*)calloc(1, sizeof(RdpeiClientContext));
if (!context)
{
WLog_ERR(TAG, "calloc failed!");
WLog_Print(rdpei->base.log, WLOG_ERROR, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
@ -1424,12 +1496,24 @@ static UINT init_plugin_cb(GENERIC_DYNVC_PLUGIN* base, rdpContext* rcontext, rdp
rdpei->context = context;
rdpei->base.iface.pInterface = (void*)context;
rdpei->running = TRUE;
rdpei->thread = CreateThread(NULL, 0, rdpei_periodic_update, rdpei, 0, NULL);
if (!rdpei->thread)
rdpei->async =
!freerdp_settings_get_bool(rdpei->rdpcontext->settings, FreeRDP_SynchronousDynamicChannels);
if (rdpei->async)
{
WLog_ERR(TAG, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
rdpei->running = TRUE;
rdpei->thread = CreateThread(NULL, 0, rdpei_periodic_update, rdpei, 0, NULL);
if (!rdpei->thread)
{
WLog_Print(rdpei->base.log, WLOG_ERROR, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
}
else
{
if (!freerdp_client_channel_register(rdpei->rdpcontext->channels, rdpei->event,
rdpei_poll_run, rdpei))
return ERROR_INTERNAL_ERROR;
}
return CHANNEL_RC_OK;
@ -1450,6 +1534,9 @@ static void terminate_plugin_cb(GENERIC_DYNVC_PLUGIN* base)
(void)CloseHandle(rdpei->thread);
}
if (rdpei->event && !rdpei->async)
(void)freerdp_client_channel_unregister(rdpei->rdpcontext->channels, rdpei->event);
if (rdpei->event)
(void)CloseHandle(rdpei->event);
@ -1468,7 +1555,7 @@ static const IWTSVirtualChannelCallback geometry_callbacks = { rdpei_on_data_rec
*/
FREERDP_ENTRY_POINT(UINT VCAPITYPE rdpei_DVCPluginEntry(IDRDYNVC_ENTRY_POINTS* pEntryPoints))
{
return freerdp_generic_DVCPluginEntry(pEntryPoints, TAG, RDPEI_DVC_CHANNEL_NAME,
return freerdp_generic_DVCPluginEntry(pEntryPoints, RDPEI_TAG, RDPEI_DVC_CHANNEL_NAME,
sizeof(RDPEI_PLUGIN), sizeof(GENERIC_CHANNEL_CALLBACK),
&geometry_callbacks, init_plugin_cb, terminate_plugin_cb);
}

2
channels/rdpei/client/rdpei_main.h
View File

@ -30,8 +30,6 @@
#include <freerdp/channels/rdpei.h>
#include <freerdp/client/rdpei.h>
#define TAG CHANNELS_TAG("rdpei.client")
/**
* Touch Contact State Transitions
*