BOOL wavfile_open(char *filename)
{
size_t fmt_chunk_size;
size_t data_chunk_size;
char buf[TMPBUF_SIZE];
fp = fopen(filename, "rb");
if (fp == NULL) return FALSE;
// header
CHECK_STR4("RIFF");
READ_UINT(file_size, "file_size");
CHECK_STR4("WAVE");
// fmt chunk
CHECK_STR4("fmt ");
READ_UINT(fmt_chunk_size, "fmt_chunk_size");
READ_USHORT(format_id, "format_id");
READ_USHORT(channel_no, "channel_no");
READ_UINT(sampling_rate, "sampling_rate");
READ_UINT(byte_per_sec, "byte_per_sec");
READ_USHORT(block_size, "block_size");
READ_USHORT(sample_per_bit, "sample_per_bit");
// data chunk
CHECK_STR4("data");
READ_UINT(data_chunk_size, "data_chunk_size");
return TRUE;
}
// Parse the Attribute list
LIST *SstpParseAttributeList(UCHAR *data, UINT size, SSTP_PACKET *p)
{
LIST *o;
USHORT us;
UINT num;
// Validate arguments
if (size == 0 || data == NULL || p == NULL)
{
return NULL;
}
if (size < 4)
{
return NULL;
}
// Message Type
us = READ_USHORT(data);
p->MessageType = us;
data += sizeof(USHORT);
size -= sizeof(USHORT);
// Num Attributes
num = READ_USHORT(data);
data += sizeof(USHORT);
size -= sizeof(USHORT);
// Attibutes List
o = NewListFast(NULL);
while (LIST_NUM(o) < num)
{
SSTP_ATTRIBUTE *a = SstpParseAttribute(data, size);
if (a == NULL)
{
SstpFreeAttributeList(o);
return NULL;
}
if (a->TotalLength > size)
{
SstpFreeAttribute(a);
SstpFreeAttributeList(o);
return NULL;
}
Add(o, a);
data += a->TotalLength;
size -= a->TotalLength;
}
return o;
}
A661_INTERNAL void write_bitfield_u16(buffer_el msg[], const a661_ulong val, const int startbit, const int nb_bits)
{
unsigned long tmp = READ_USHORT ( msg );
unsigned long mask = (( 1 << nb_bits) - 1);
tmp = tmp | ( (val & mask) << startbit );
WRITE_USHORT (msg, tmp);
}
// Parse the Attribute
SSTP_ATTRIBUTE *SstpParseAttribute(UCHAR *data, UINT size)
{
SSTP_ATTRIBUTE *a;
// Validate arguments
if (data == NULL || size == 0)
{
return NULL;
}
a = ZeroMalloc(sizeof(SSTP_ATTRIBUTE));
if (size < 4)
{
SstpFreeAttribute(a);
return NULL;
}
data++;
size--;
// Attribute ID
a->AttributeId = *((UCHAR *)data);
data++;
size--;
// Length
a->TotalLength = READ_USHORT(data) & 0xFFF;
data += sizeof(USHORT);
size -= sizeof(USHORT);
if (a->TotalLength < 4)
{
// Length fraud
SstpFreeAttribute(a);
return NULL;
}
a->DataSize = a->TotalLength - 4;
if (a->DataSize > size)
{
// Length excess
SstpFreeAttribute(a);
return NULL;
}
a->Data = Clone(data, a->DataSize);
return a;
}
static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
{
while (*attribute_names)
{
const gchar *option = *attribute_names++;
const gchar *value = *attribute_values++;
/* General options */
if (READ_BOOL(*options, show_icon_names)) continue;
if (READ_BOOL(*options, tree_descend_subdirs)) continue;
if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
if (READ_BOOL(*options, lazy_image_sync)) continue;
if (READ_BOOL(*options, update_on_time_change)) continue;
if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_NAME_CI)) continue;
if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
if (READ_BOOL(*options, duplicates_thumbnails)) continue;
if (READ_BOOL(*options, rot_invariant_sim)) continue;
if (READ_BOOL(*options, progressive_key_scrolling)) continue;
if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
if (READ_BOOL(*options, mousewheel_scrolls)) continue;
if (READ_BOOL(*options, image_lm_click_nav)) continue;
if (READ_INT(*options, open_recent_list_maxsize)) continue;
if (READ_INT(*options, dnd_icon_size)) continue;
if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
if (READ_BOOL(*options, save_window_positions)) continue;
if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
if (READ_BOOL(*options, tools_restore_state)) continue;
/* Properties dialog options */
if (READ_CHAR(*options, properties.tabs_order)) continue;
/* Image options */
if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
if (READ_BOOL(*options, image.zoom_2pass)) continue;
if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
if (READ_BOOL(*options, image.fit_window_to_image)) continue;
if (READ_BOOL(*options, image.limit_window_size)) continue;
if (READ_INT(*options, image.max_window_size)) continue;
if (READ_BOOL(*options, image.limit_autofit_size)) continue;
if (READ_INT(*options, image.max_autofit_size)) continue;
if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
if (READ_INT(*options, image.tile_cache_max)) continue;
if (READ_INT(*options, image.image_cache_max)) continue;
if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
if (READ_INT(*options, image.zoom_increment)) continue;
if (READ_BOOL(*options, image.enable_read_ahead)) continue;
if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
if (READ_BOOL(*options, image.use_custom_border_color)) continue;
if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
if (READ_COLOR(*options, image.border_color)) continue;
if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
/* Thumbnails options */
if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
if (READ_BOOL(*options, thumbnails.use_exif)) continue;
/* File sorting options */
if (READ_UINT(*options, file_sort.method)) continue;
if (READ_BOOL(*options, file_sort.ascending)) continue;
if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
if (READ_BOOL(*options, file_sort.natural)) continue;
/* File operations *options */
if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
/* Fullscreen options */
if (READ_INT(*options, fullscreen.screen)) continue;
if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
if (READ_BOOL(*options, fullscreen.above)) continue;
/* Image overlay */
if (READ_CHAR(*options, image_overlay.template_string)) continue;
if (READ_INT(*options, image_overlay.x)) continue;
if (READ_INT(*options, image_overlay.y)) continue;
if (READ_USHORT(*options, image_overlay.text_red)) continue;
if (READ_USHORT(*options, image_overlay.text_green)) continue;
if (READ_USHORT(*options, image_overlay.text_blue)) continue;
if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
if (READ_USHORT(*options, image_overlay.background_red)) continue;
if (READ_USHORT(*options, image_overlay.background_green)) continue;
if (READ_USHORT(*options, image_overlay.background_blue)) continue;
if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
if (READ_CHAR(*options, image_overlay.font)) continue;
/* Slideshow options */
if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
if (READ_BOOL(*options, slideshow.random)) continue;
if (READ_BOOL(*options, slideshow.repeat)) continue;
/* Collection options */
if (READ_BOOL(*options, collections.rectangular_selection)) continue;
/* Filtering options */
if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
if (READ_BOOL(*options, file_filter.disable)) continue;
if (READ_CHAR(*options, sidecar.ext)) continue;
/* Color Profiles */
/* Shell command */
if (READ_CHAR(*options, shell.path)) continue;
if (READ_CHAR(*options, shell.options)) continue;
/* Helpers */
if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
/* Metadata */
if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
if (READ_BOOL(*options, metadata.confirm_write)) continue;
if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
if (READ_INT(*options, metadata.confirm_timeout)) continue;
if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
if (READ_BOOL(*options, metadata.write_orientation)) continue;
if (READ_INT(*options, stereo.mode)) continue;
if (READ_INT(*options, stereo.fsmode)) continue;
if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
if (READ_INT(*options, stereo.fixed_w)) continue;
if (READ_INT(*options, stereo.fixed_h)) continue;
if (READ_INT(*options, stereo.fixed_x1)) continue;
if (READ_INT(*options, stereo.fixed_y1)) continue;
if (READ_INT(*options, stereo.fixed_x2)) continue;
if (READ_INT(*options, stereo.fixed_y2)) continue;
/* Dummy options */
if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
/* Unknown options */
log_printf("unknown attribute %s = %s\n", option, value);
}
return TRUE;
}
// Parse the SSTP packet
SSTP_PACKET *SstpParsePacket(UCHAR *data, UINT size)
{
SSTP_PACKET *p;
USHORT len;
// Validate arguments
if (data == NULL || size == 0)
{
return NULL;
}
if (size < 4)
{
return NULL;
}
p = ZeroMalloc(sizeof(SSTP_PACKET));
// Version
p->Version = *((UCHAR *)data);
data++;
size--;
if (p->Version != SSTP_VERSION_1)
{
// Invalid version
SstpFreePacket(p);
return NULL;
}
// Flag
if ((*((UCHAR *)data)) & 0x01)
{
p->IsControl = true;
}
data++;
size--;
// Length
len = READ_USHORT(data) & 0xFFF;
data += sizeof(USHORT);
size -= sizeof(USHORT);
if (len < 4)
{
// Invalid size
SstpFreePacket(p);
return NULL;
}
if (((UINT)(len - 4)) > size)
{
// Oversized
SstpFreePacket(p);
return NULL;
}
// Data
p->DataSize = len - 4;
p->Data = Clone(data, p->DataSize);
if (p->IsControl)
{
// Parse the Attribute list
p->AttibuteList = SstpParseAttributeList(p->Data, p->DataSize, p);
if (p->AttibuteList == NULL)
{
// Failure of parsing list
SstpFreePacket(p);
return NULL;
}
}
return p;
}
// Process the SSTP control packet reception
void SstpProcessControlPacket(SSTP_SERVER *s, SSTP_PACKET *p)
{
// Validate arguments
if (s == NULL || p == NULL || p->IsControl == false)
{
return;
}
Debug("SSTP Control Packet Recv: Msg = %u, Num = %u\n", p->MessageType, LIST_NUM(p->AttibuteList));
switch (p->MessageType)
{
case SSTP_MSG_CALL_CONNECT_REQUEST: // Receive a connection request from a client
if (s->Aborting == false && s->Disconnecting == false)
{
if (s->Status == SSTP_SERVER_STATUS_REQUEST_PENGING)
{
SSTP_ATTRIBUTE *protocol_id = SstpFindAttribute(p, SSTP_ATTRIB_ENCAPSULATED_PROTOCOL_ID);
if (protocol_id != NULL && protocol_id->DataSize == 2 &&
READ_USHORT(protocol_id->Data) == SSTP_ENCAPSULATED_PROTOCOL_PPP)
{
// Accept the connection request by the PPP protocol
SSTP_PACKET *ret;
// Generation of random numbers
Rand(s->SentNonce, SSTP_NONCE_SIZE);
ret = SstpNewControlPacketWithAnAttribute(SSTP_MSG_CALL_CONNECT_ACK,
SstpNewCryptoBindingRequestAttribute(CERT_HASH_PROTOCOL_SHA256, s->SentNonce));
SstpSendPacket(s, ret);
SstpFreePacket(ret);
s->Status = SSTP_SERVER_STATUS_CONNECTED_PENDING;
s->EstablishedCount++;
}
else
{
// Refuse to accept for a connection request other than the PPP protocol
SSTP_PACKET *ret = SstpNewControlPacketWithAnAttribute(SSTP_MSG_CALL_CONNECT_NAK,
SstpNewStatusInfoAttribute(SSTP_ATTRIB_ENCAPSULATED_PROTOCOL_ID, ATTRIB_STATUS_VALUE_NOT_SUPPORTED));
SstpSendPacket(s, ret);
SstpFreePacket(ret);
}
}
}
break;
case SSTP_MSG_CALL_CONNECTED: // Connection from the client complete
if (s->Aborting == false && s->Disconnecting == false)
{
if (s->Status == SSTP_SERVER_STATUS_CONNECTED_PENDING)
{
s->Status = SSTP_SERVER_STATUS_ESTABLISHED;
Debug("SSTP Connected.\n");
}
}
break;
case SSTP_MSG_CALL_DISCONNECT: // Receive a disconnect request from the client
case SSTP_MSG_CALL_DISCONNECT_ACK:
s->DisconnectRecved = true;
SstpDisconnect(s);
break;
case SSTP_MSG_CALL_ABORT: // Receive a disconnect request from the client
s->AbortReceived = true;
SstpAbort(s);
break;
}
}
// Handle the communication of SSTP protocol
bool ProcessSstpHttps(CEDAR *cedar, SOCK *s, SOCK_EVENT *se)
{
UINT tmp_size = 65536;
UCHAR *tmp_buf;
FIFO *recv_fifo;
FIFO *send_fifo;
SSTP_SERVER *sstp;
bool ret = false;
// Validate arguments
if (cedar == NULL || s == NULL || se == NULL)
{
return false;
}
tmp_buf = Malloc(tmp_size);
recv_fifo = NewFifo();
send_fifo = NewFifo();
sstp = NewSstpServer(cedar, &s->RemoteIP, s->RemotePort, &s->LocalIP, s->LocalPort, se,
s->RemoteHostname, s->CipherName);
while (true)
{
UINT r;
bool is_disconnected = false;
bool state_changed = false;
// Receive data over SSL
while (true)
{
r = Recv(s, tmp_buf, tmp_size, true);
if (r == 0)
{
// SSL is disconnected
is_disconnected = true;
break;
}
else if (r == SOCK_LATER)
{
// Data is not received any more
break;
}
else
{
// Queue the received data
WriteFifo(recv_fifo, tmp_buf, r);
state_changed = true;
}
}
while (recv_fifo->size >= 4)
{
UCHAR *first4;
UINT read_size = 0;
bool ok = false;
// Read 4 bytes from the beginning of the receive queue
first4 = ((UCHAR *)recv_fifo->p) + recv_fifo->pos;
if (first4[0] == SSTP_VERSION_1)
{
USHORT len = READ_USHORT(first4 + 2) & 0xFFF;
if (len >= 4)
{
ok = true;
if (recv_fifo->size >= len)
{
UCHAR *data;
BLOCK *b;
read_size = len;
data = Malloc(read_size);
ReadFifo(recv_fifo, data, read_size);
b = NewBlock(data, read_size, 0);
InsertQueue(sstp->RecvQueue, b);
}
}
}
if (read_size == 0)
{
break;
}
if (ok == false)
{
// Disconnect the connection since a bad packet received
is_disconnected = true;
break;
}
}
// Process the timer interrupt
SstpProcessInterrupt(sstp);
if (sstp->Disconnected)
{
is_disconnected = true;
}
// Put the transmission data that SSTP module has generated into the transmission queue
while (true)
{
BLOCK *b = GetNext(sstp->SendQueue);
if (b == NULL)
{
break;
}
// When transmit a data packet, If there are packets of more than about
// 2.5 MB in the transmission queue of the TCP, discard without transmission
if (b->PriorityQoS || (send_fifo->size <= MAX_BUFFERING_PACKET_SIZE))
{
WriteFifo(send_fifo, b->Buf, b->Size);
}
FreeBlock(b);
}
// Data is transmitted over SSL
while (send_fifo->size != 0)
{
r = Send(s, ((UCHAR *)send_fifo->p) + send_fifo->pos, send_fifo->size, true);
if (r == 0)
{
// SSL is disconnected
is_disconnected = true;
break;
}
else if (r == SOCK_LATER)
{
// Can not send any more
break;
}
else
{
// Advance the transmission queue by the amount of the transmitted
ReadFifo(send_fifo, NULL, r);
state_changed = true;
}
}
if (is_disconnected)
{
// Disconnected
break;
}
// Wait for the next state change
if (state_changed == false)
{
UINT select_time = SELECT_TIME;
UINT r = GetNextIntervalForInterrupt(sstp->Interrupt);
WaitSockEvent(se, MIN(r, select_time));
}
}
if (sstp != NULL && sstp->EstablishedCount >= 1)
{
ret = true;
}
FreeSstpServer(sstp);
ReleaseFifo(recv_fifo);
ReleaseFifo(send_fifo);
Free(tmp_buf);
YieldCpu();
Disconnect(s);
return ret;
}
A661_INTERNAL kcg_real read_fr16_to_real(const buffer_el buffer[], const int max)
{
const int tmp = READ_USHORT(buffer);
return fr_to_real (tmp, 16, max);
}
int OperationalScenario_UA_1_receive(buffer_el buffer[], int buffer_size,
inC_OperationalScenario* scade_ctx, extern_in_ctx_t * extern_ctx){
int widget_event_structure_current_size = 0;
int A661_Run_Time_Command_limit = 0;
int root_current_size = 0;
int n = 0;
int next_n = 0;
/* type root */
switch (buffer[ n ]){
case A661_BEGIN_BLOCK :
root_current_size = READ_ULONG(( buffer + ( 4 + n ) ));
next_n = ( n + root_current_size );
/* LayerIdent */
switch (buffer[ ( 1 + n ) ]){
case 1 :
/* root */
n = ( 8 + n );
A661_Run_Time_Command_limit = ( ( n + root_current_size ) - 12 );
while(( n < A661_Run_Time_Command_limit )){
/* type A661_Run_Time_Command */
switch (READ_USHORT(( buffer + n ))){
case A661_NOTIFY_WIDGET_EVENT :
widget_event_structure_current_size = READ_USHORT(( buffer + ( 2 + n ) ));
next_n = ( n + widget_event_structure_current_size );
/* WidgetIdent */
switch (READ_USHORT(( buffer + ( 4 + n ) ))){
case 35 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SELECTION :
/* PushButton_A661_EVT_SELECTION */
/* Notify */
scade_ctx->upDateSw = TRUE;
break;
default : break;
}
n = next_n;
break;
case 26 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SELECTION :
/* PushButton_A661_EVT_SELECTION */
/* Notify */
scade_ctx->Power = TRUE;
break;
default : break;
}
n = next_n;
break;
case 1 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SELECTION :
/* PushButton_A661_EVT_SELECTION */
/* Notify */
scade_ctx->PassarFaseBtn = TRUE;
break;
default : break;
}
n = next_n;
break;
default : break;
}
break;
default : break;
}
n = next_n;
}
n = ( 4 + n );
break;
default : break;
}
break;
default : break;
}
return n ;
}
// Process the received packet
BLOCK *UdpAccelProcessRecvPacket(UDP_ACCEL *a, UCHAR *buf, UINT size, IP *src_ip, UINT src_port)
{
UCHAR key[UDP_ACCELERATION_PACKET_KEY_SIZE];
UCHAR *iv;
CRYPT *c;
UINT64 my_tick, your_tick;
UINT inner_size;
UCHAR *inner_data = NULL;
UINT pad_size;
UCHAR *verify;
bool compress_flag;
BLOCK *b = NULL;
UINT cookie;
// Validate arguments
if (a == NULL || buf == NULL || size == 0 || src_ip == NULL)
{
return NULL;
}
if (a->PlainTextMode == false)
{
// IV
if (size < UDP_ACCELERATION_PACKET_IV_SIZE)
{
return NULL;
}
iv = buf;
buf += UDP_ACCELERATION_PACKET_IV_SIZE;
size -= UDP_ACCELERATION_PACKET_IV_SIZE;
// Calculate the key
UdpAccelCalcKey(key, a->YourKey, iv);
if (false)
{
char tmp1[256];
char tmp2[256];
char tmp3[256];
BinToStr(tmp1, sizeof(tmp1), a->YourKey, sizeof(a->YourKey));
BinToStr(tmp2, sizeof(tmp2), iv, UDP_ACCELERATION_PACKET_IV_SIZE);
BinToStr(tmp3, sizeof(tmp3), key, sizeof(key));
Debug("Your Key: %s\n"
"IV : %s\n"
"Comm Key: %s\n",
tmp1, tmp2, tmp3);
}
// Decryption
c = NewCrypt(key, UDP_ACCELERATION_PACKET_KEY_SIZE);
Encrypt(c, buf, buf, size);
FreeCrypt(c);
}
// Cookie
if (size < sizeof(UINT))
{
return NULL;
}
cookie = READ_UINT(buf);
buf += sizeof(UINT);
size -= sizeof(UINT);
if (cookie != a->MyCookie)
{
return NULL;
}
// My Tick
if (size < sizeof(UINT64))
{
return NULL;
}
my_tick = READ_UINT64(buf);
buf += sizeof(UINT64);
size -= sizeof(UINT64);
// Your Tick
if (size < sizeof(UINT64))
{
return NULL;
}
your_tick = READ_UINT64(buf);
buf += sizeof(UINT64);
size -= sizeof(UINT64);
// inner_size
if (size < sizeof(USHORT))
{
return NULL;
}
inner_size = READ_USHORT(buf);
buf += sizeof(USHORT);
size -= sizeof(USHORT);
// compress_flag
if (size < sizeof(UCHAR))
{
return NULL;
}
compress_flag = *((UCHAR *)buf);
buf += sizeof(UCHAR);
size -= sizeof(UCHAR);
if (size < inner_size)
{
return NULL;
}
// inner_data
if (inner_size >= 1)
{
inner_data = buf;
buf += inner_size;
size -= inner_size;
}
if (a->PlainTextMode == false)
{
// padding
if (size < UDP_ACCELERATION_PACKET_IV_SIZE)
{
return false;
}
pad_size = size - UDP_ACCELERATION_PACKET_IV_SIZE;
buf += pad_size;
size -= pad_size;
// verify
if (size != UDP_ACCELERATION_PACKET_IV_SIZE)
{
return NULL;
}
verify = buf;
if (IsZero(verify, UDP_ACCELERATION_PACKET_IV_SIZE) == false)
{
return NULL;
}
}
if (my_tick < a->LastRecvYourTick)
{
if ((a->LastRecvYourTick - my_tick) >= ((UINT64)UDP_ACCELERATION_WINDOW_SIZE_MSEC))
{
return NULL;
}
}
a->LastRecvMyTick = MAX(a->LastRecvMyTick, your_tick);
a->LastRecvYourTick = MAX(a->LastRecvYourTick, my_tick);
if (inner_size >= 1)
{
b = NewBlock(Clone(inner_data, inner_size), inner_size, compress_flag ? -1 : 0);
}
if (a->LastSetSrcIpAndPortTick < a->LastRecvYourTick)
{
a->LastSetSrcIpAndPortTick = a->LastRecvYourTick;
Copy(&a->YourIp, src_ip, sizeof(IP));
a->YourPort = src_port;
}
if (a->LastRecvMyTick != 0)
{
if ((a->LastRecvMyTick + (UINT64)(UDP_ACCELERATION_WINDOW_SIZE_MSEC)) >= a->Now)
{
a->LastRecvTick = a->Now;
a->IsReachedOnce = true;
if (a->FirstStableReceiveTick == 0)
{
a->FirstStableReceiveTick = a->Now;
}
}
}
return b;
}
int ua_receive(buffer_el buffer[], int buffer_size, inC_ts05* scade_ctx,
extern_in_ctx_t * extern_ctx){
int widget_event_structure_current_size = 0;
int A661_Run_Time_Command_limit = 0;
int root_current_size = 0;
int n = 0;
int next_n = 0;
/* type root */
switch (buffer[ n ]){
case A661_BEGIN_BLOCK :
root_current_size = READ_ULONG(( buffer + ( 4 + n ) ));
next_n = ( n + root_current_size );
/* LayerIdent */
switch (buffer[ ( 1 + n ) ]){
case 1 :
/* root */
n = ( 8 + n );
A661_Run_Time_Command_limit = ( ( n + root_current_size ) - 12 );
while(( n < A661_Run_Time_Command_limit )){
/* type A661_Run_Time_Command */
switch (READ_USHORT(( buffer + n ))){
case A661_NOTIFY_WIDGET_EVENT :
widget_event_structure_current_size = READ_USHORT(( buffer + ( 2 + n ) ));
next_n = ( n + widget_event_structure_current_size );
/* WidgetIdent */
switch (READ_USHORT(( buffer + ( 4 + n ) ))){
case 7504 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SELECTION :
/* PushButton_A661_EVT_SELECTION */
/* Notify */
scade_ctx->TEST_SAT_Initialization_Fail = TRUE;
break;
default : break;
}
n = next_n;
break;
case 7503 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SELECTION :
/* PushButton_A661_EVT_SELECTION */
/* Notify */
scade_ctx->TEST_SAT_Initialization_Success = TRUE;
break;
default : break;
}
n = next_n;
break;
case 7502 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SELECTION :
/* PushButton_A661_EVT_SELECTION */
/* Notify */
scade_ctx->TEST_SAT_Ejection_Signal = TRUE;
break;
default : break;
}
n = next_n;
break;
case 6562 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_VALUE_CHANGE :
/* Slider_A661_EVT_VALUE_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_Period_Update = TRUE;
/* EvtValue */
scade_ctx->TEST_SAT_Period_Value = READ_FLOAT(( buffer + ( 6 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 6552 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_VALUE_CHANGE :
/* Slider_A661_EVT_VALUE_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_DeclinationAngle_Update = TRUE;
/* EvtValue */
scade_ctx->TEST_SAT_DeclinationAngle_Value = READ_FLOAT(( buffer + ( 6 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 6542 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_VALUE_CHANGE :
/* Slider_A661_EVT_VALUE_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_Longitude_Update = TRUE;
/* EvtValue */
scade_ctx->TEST_SAT_Longitude_Value = READ_FLOAT(( buffer + ( 6 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 6532 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_VALUE_CHANGE :
/* Slider_A661_EVT_VALUE_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_Latitude_Update = TRUE;
/* EvtValue */
scade_ctx->TEST_SAT_Latitude_Value = READ_FLOAT(( buffer + ( 6 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 6522 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_VALUE_CHANGE :
/* Slider_A661_EVT_VALUE_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_Altitude_Update = TRUE;
/* EvtValue */
scade_ctx->TEST_SAT_Altitude_Value = READ_FLOAT(( buffer + ( 6 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 6512 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_VALUE_CHANGE :
/* Slider_A661_EVT_VALUE_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_AirSpeed_Update = TRUE;
/* EvtValue */
scade_ctx->TEST_SAT_AirSpeed_Value = READ_FLOAT(( buffer + ( 6 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 5101 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SELECTION :
/* PushButton_A661_EVT_SELECTION */
/* Notify */
scade_ctx->envia_foto_btn = TRUE;
break;
default : break;
}
n = next_n;
break;
case 1545 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_STATE_CHANGE :
/* ToggleButton_A661_EVT_STATE_CHANGE */
/* Notify */
scade_ctx->TEST_Camera_Fail_Status_Changed = TRUE;
/* EvtToggleState */
scade_ctx->TEST_Camera_Fail_Status_Value = buffer[ ( 4 + n ) ];
break;
default : break;
}
n = next_n;
break;
case 1542 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SEL_ENTRY_CHANGE :
/* ComboBox_A661_EVT_SEL_ENTRY_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_CameraState_Update = TRUE;
/* EvtEntryNumber */
scade_ctx->TEST_SAT_CameraState_Value = READ_USHORT(( buffer + ( 4 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 1532 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SEL_ENTRY_CHANGE :
/* ComboBox_A661_EVT_SEL_ENTRY_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_PropellersState_Update = TRUE;
/* EvtEntryNumber */
scade_ctx->TEST_SAT_PropellersState_Value = READ_USHORT(( buffer + ( 4 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 1525 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_STATE_CHANGE :
/* ToggleButton_A661_EVT_STATE_CHANGE */
/* Notify */
scade_ctx->_1_Test_HorizonSensor_Fail_Status_Changed = TRUE;
/* EvtToggleState */
scade_ctx->Test_HorizonSensor_Fail_Status_Value = buffer[ ( 4 + n ) ];
break;
default : break;
}
n = next_n;
break;
case 1522 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SEL_ENTRY_CHANGE :
/* ComboBox_A661_EVT_SEL_ENTRY_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_HorizonSensorState_Update = TRUE;
/* EvtEntryNumber */
scade_ctx->TEST_SAT_HorizonSensorState_Value = READ_USHORT(( buffer + ( 4 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 1515 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_STATE_CHANGE :
/* ToggleButton_A661_EVT_STATE_CHANGE */
/* Notify */
scade_ctx->Test_Gyroscope_Fail_Status_Changed = TRUE;
/* EvtToggleState */
scade_ctx->Test_Gyroscope_Fail_Status_Value = buffer[ ( 4 + n ) ];
break;
default : break;
}
n = next_n;
break;
case 1512 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SEL_ENTRY_CHANGE :
/* ComboBox_A661_EVT_SEL_ENTRY_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_GyroscopeState_Update = TRUE;
/* EvtEntryNumber */
scade_ctx->TEST_SAT_GyroscopeState_Value = READ_USHORT(( buffer + ( 4 + n ) ));
break;
default : break;
}
n = next_n;
break;
case 1502 :
/* widget_event_structure */
n = ( 6 + n );
/* type EventStructure */
switch (READ_USHORT(( buffer + ( 2 + n ) ))){
case A661_EVT_SEL_ENTRY_CHANGE :
/* ComboBox_A661_EVT_SEL_ENTRY_CHANGE */
/* Notify */
scade_ctx->TEST_SAT_OperationMode_Update = TRUE;
/* EvtEntryNumber */
scade_ctx->TEST_SAT_OperationMode_Value = READ_USHORT(( buffer + ( 4 + n ) ));
break;
default : break;
}
n = next_n;
break;
default : break;
}
break;
default : break;
}
n = next_n;
}
n = ( 4 + n );
break;
default : break;
}
break;
default : break;
}
return n ;
}