int check(Feature * MyFeature, Transaction * MyTransaction)
{
for( int i = 0; MyTransaction->PacketNum[i]; i ++)
{
if(!checkpacket(MyFeature,MyTransaction->ItemArray[i],MyTransaction->PacketNum[i]))
return 0;
}
return 1;
}
int main(void){
ogg_stream_init(&os_en,0x04030201);
ogg_stream_init(&os_de,0x04030201);
ogg_sync_init(&oy);
/* Exercise each code path in the framing code. Also verify that
the checksums are working. */
{
/* 17 only */
const int packets[]={17, -1};
const int *headret[]={head1_0,NULL};
fprintf(stderr,"testing single page encoding... ");
test_pack(packets,headret);
}
{
/* 17, 254, 255, 256, 500, 510, 600 byte, pad */
const int packets[]={17, 254, 255, 256, 500, 510, 600, -1};
const int *headret[]={head1_1,head2_1,NULL};
fprintf(stderr,"testing basic page encoding... ");
test_pack(packets,headret);
}
{
/* nil packets; beginning,middle,end */
const int packets[]={0,17, 254, 255, 0, 256, 0, 500, 510, 600, 0, -1};
const int *headret[]={head1_2,head2_2,NULL};
fprintf(stderr,"testing basic nil packets... ");
test_pack(packets,headret);
}
{
/* large initial packet */
const int packets[]={4345,259,255,-1};
const int *headret[]={head1_3,head2_3,NULL};
fprintf(stderr,"testing initial-packet lacing > 4k... ");
test_pack(packets,headret);
}
{
/* continuing packet test */
const int packets[]={0,4345,259,255,-1};
const int *headret[]={head1_4,head2_4,head3_4,NULL};
fprintf(stderr,"testing single packet page span... ");
test_pack(packets,headret);
}
/* page with the 255 segment limit */
{
const int packets[]={0,10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,10,
10,10,10,10,10,10,10,50,-1};
const int *headret[]={head1_5,head2_5,head3_5,NULL};
fprintf(stderr,"testing max packet segments... ");
test_pack(packets,headret);
}
{
/* packet that overspans over an entire page */
const int packets[]={0,100,9000,259,255,-1};
const int *headret[]={head1_6,head2_6,head3_6,head4_6,NULL};
fprintf(stderr,"testing very large packets... ");
test_pack(packets,headret);
}
{
/* term only page. why not? */
const int packets[]={0,100,4080,-1};
const int *headret[]={head1_7,head2_7,head3_7,NULL};
fprintf(stderr,"testing zero data page (1 nil packet)... ");
test_pack(packets,headret);
}
{
/* build a bunch of pages for testing */
unsigned char *data=_ogg_malloc(1024*1024);
int pl[]={0,100,4079,2956,2057,76,34,912,0,234,1000,1000,1000,300,-1};
int inptr=0,i,j;
ogg_page og[5];
ogg_stream_reset(&os_en);
for(i=0;pl[i]!=-1;i++){
ogg_packet op;
int len=pl[i];
op.packet=data+inptr;
op.bytes=len;
op.e_o_s=(pl[i+1]<0?1:0);
op.granulepos=(i+1)*1000;
for(j=0;j<len;j++)data[inptr++]=i+j;
ogg_stream_packetin(&os_en,&op);
}
_ogg_free(data);
/* retrieve finished pages */
for(i=0;i<5;i++){
if(ogg_stream_pageout(&os_en,&og[i])==0){
fprintf(stderr,"Too few pages output building sync tests!\n");
exit(1);
}
copy_page(&og[i]);
}
/* Test lost pages on pagein/packetout: no rollback */
{
ogg_page temp;
ogg_packet test;
fprintf(stderr,"Testing loss of pages... ");
ogg_sync_reset(&oy);
ogg_stream_reset(&os_de);
for(i=0;i<5;i++){
memcpy(ogg_sync_buffer(&oy,og[i].header_len),og[i].header,
og[i].header_len);
ogg_sync_wrote(&oy,og[i].header_len);
memcpy(ogg_sync_buffer(&oy,og[i].body_len),og[i].body,og[i].body_len);
ogg_sync_wrote(&oy,og[i].body_len);
}
ogg_sync_pageout(&oy,&temp);
ogg_stream_pagein(&os_de,&temp);
ogg_sync_pageout(&oy,&temp);
ogg_stream_pagein(&os_de,&temp);
ogg_sync_pageout(&oy,&temp);
/* skip */
ogg_sync_pageout(&oy,&temp);
ogg_stream_pagein(&os_de,&temp);
/* do we get the expected results/packets? */
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,0,0,0);
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,100,1,-1);
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,4079,2,3000);
if(ogg_stream_packetout(&os_de,&test)!=-1){
fprintf(stderr,"Error: loss of page did not return error\n");
exit(1);
}
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,76,5,-1);
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,34,6,-1);
fprintf(stderr,"ok.\n");
}
/* Test lost pages on pagein/packetout: rollback with continuation */
{
ogg_page temp;
ogg_packet test;
fprintf(stderr,"Testing loss of pages (rollback required)... ");
ogg_sync_reset(&oy);
ogg_stream_reset(&os_de);
for(i=0;i<5;i++){
memcpy(ogg_sync_buffer(&oy,og[i].header_len),og[i].header,
og[i].header_len);
ogg_sync_wrote(&oy,og[i].header_len);
memcpy(ogg_sync_buffer(&oy,og[i].body_len),og[i].body,og[i].body_len);
ogg_sync_wrote(&oy,og[i].body_len);
}
ogg_sync_pageout(&oy,&temp);
ogg_stream_pagein(&os_de,&temp);
ogg_sync_pageout(&oy,&temp);
ogg_stream_pagein(&os_de,&temp);
ogg_sync_pageout(&oy,&temp);
ogg_stream_pagein(&os_de,&temp);
ogg_sync_pageout(&oy,&temp);
/* skip */
ogg_sync_pageout(&oy,&temp);
ogg_stream_pagein(&os_de,&temp);
/* do we get the expected results/packets? */
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,0,0,0);
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,100,1,-1);
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,4079,2,3000);
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,2956,3,4000);
if(ogg_stream_packetout(&os_de,&test)!=-1){
fprintf(stderr,"Error: loss of page did not return error\n");
exit(1);
}
if(ogg_stream_packetout(&os_de,&test)!=1)error();
checkpacket(&test,300,13,14000);
fprintf(stderr,"ok.\n");
}
/* the rest only test sync */
{
ogg_page og_de;
/* Test fractional page inputs: incomplete capture */
fprintf(stderr,"Testing sync on partial inputs... ");
ogg_sync_reset(&oy);
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
3);
ogg_sync_wrote(&oy,3);
if(ogg_sync_pageout(&oy,&og_de)>0)error();
/* Test fractional page inputs: incomplete fixed header */
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+3,
20);
ogg_sync_wrote(&oy,20);
if(ogg_sync_pageout(&oy,&og_de)>0)error();
/* Test fractional page inputs: incomplete header */
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+23,
5);
ogg_sync_wrote(&oy,5);
if(ogg_sync_pageout(&oy,&og_de)>0)error();
/* Test fractional page inputs: incomplete body */
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+28,
og[1].header_len-28);
ogg_sync_wrote(&oy,og[1].header_len-28);
if(ogg_sync_pageout(&oy,&og_de)>0)error();
memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,1000);
ogg_sync_wrote(&oy,1000);
if(ogg_sync_pageout(&oy,&og_de)>0)error();
memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body+1000,
og[1].body_len-1000);
ogg_sync_wrote(&oy,og[1].body_len-1000);
if(ogg_sync_pageout(&oy,&og_de)<=0)error();
fprintf(stderr,"ok.\n");
}
/* Test fractional page inputs: page + incomplete capture */
{
ogg_page og_de;
fprintf(stderr,"Testing sync on 1+partial inputs... ");
ogg_sync_reset(&oy);
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
og[1].header_len);
ogg_sync_wrote(&oy,og[1].header_len);
memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
og[1].body_len);
ogg_sync_wrote(&oy,og[1].body_len);
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
20);
ogg_sync_wrote(&oy,20);
if(ogg_sync_pageout(&oy,&og_de)<=0)error();
if(ogg_sync_pageout(&oy,&og_de)>0)error();
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+20,
og[1].header_len-20);
ogg_sync_wrote(&oy,og[1].header_len-20);
memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
og[1].body_len);
ogg_sync_wrote(&oy,og[1].body_len);
if(ogg_sync_pageout(&oy,&og_de)<=0)error();
fprintf(stderr,"ok.\n");
}
/* Test recapture: garbage + page */
{
ogg_page og_de;
fprintf(stderr,"Testing search for capture... ");
ogg_sync_reset(&oy);
/* 'garbage' */
memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
og[1].body_len);
ogg_sync_wrote(&oy,og[1].body_len);
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
og[1].header_len);
ogg_sync_wrote(&oy,og[1].header_len);
memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
og[1].body_len);
ogg_sync_wrote(&oy,og[1].body_len);
memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header,
20);
ogg_sync_wrote(&oy,20);
if(ogg_sync_pageout(&oy,&og_de)>0)error();
if(ogg_sync_pageout(&oy,&og_de)<=0)error();
if(ogg_sync_pageout(&oy,&og_de)>0)error();
memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header+20,
og[2].header_len-20);
ogg_sync_wrote(&oy,og[2].header_len-20);
memcpy(ogg_sync_buffer(&oy,og[2].body_len),og[2].body,
og[2].body_len);
ogg_sync_wrote(&oy,og[2].body_len);
if(ogg_sync_pageout(&oy,&og_de)<=0)error();
fprintf(stderr,"ok.\n");
}
/* Test recapture: page + garbage + page */
{
ogg_page og_de;
fprintf(stderr,"Testing recapture... ");
ogg_sync_reset(&oy);
memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
og[1].header_len);
ogg_sync_wrote(&oy,og[1].header_len);
memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
og[1].body_len);
ogg_sync_wrote(&oy,og[1].body_len);
memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header,
og[2].header_len);
ogg_sync_wrote(&oy,og[2].header_len);
memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header,
og[2].header_len);
ogg_sync_wrote(&oy,og[2].header_len);
if(ogg_sync_pageout(&oy,&og_de)<=0)error();
memcpy(ogg_sync_buffer(&oy,og[2].body_len),og[2].body,
og[2].body_len-5);
ogg_sync_wrote(&oy,og[2].body_len-5);
memcpy(ogg_sync_buffer(&oy,og[3].header_len),og[3].header,
og[3].header_len);
ogg_sync_wrote(&oy,og[3].header_len);
memcpy(ogg_sync_buffer(&oy,og[3].body_len),og[3].body,
og[3].body_len);
ogg_sync_wrote(&oy,og[3].body_len);
if(ogg_sync_pageout(&oy,&og_de)>0)error();
if(ogg_sync_pageout(&oy,&og_de)<=0)error();
fprintf(stderr,"ok.\n");
}
}
return(0);
}
void checkrx( void)
{
if ( checkpacket() )
{
xn_readpayload( rxdata , 15);
if ( rxmode == RXMODE_BIND)
{ // rx startup , bind mode
if ( rxdata[0] == 0xAA )
{// bind packet received
txid[0] = rxdata[1];
txid[1] = rxdata[2];
rxmode = RXMODE_NORMAL;
xn_writereg(0x25, (uint8_t)(rxdata[1] - 0x7D) ); // Set channel frequency
}
}
else
{ // normal mode
#ifdef RXDEBUG
rxdebug.packettime = gettime() - lastrxtime;
lastrxtime = gettime();
#endif
int pass = decode_cg023();
if ( pass )
{
failsafetime = gettime();
failsafe = 0;
}
else
{
#ifdef RXDEBUG
rxdebug.failcount++;
#endif
}
}// end normal rx mode
}// end packet received
unsigned long time = gettime();
if( time - failsafetime > FAILSAFETIME )
{// failsafe
failsafe = 1;
rx[0] = 0;
rx[1] = 0;
rx[2] = 0;
rx[3] = 0;
}
#ifdef RXDEBUG
// packets per second counter
if ( time - secondtimer > 1000000)
{
rxdebug.packetpersecond = packetrx;
packetrx = 0;
secondtimer = gettime();
}
#endif
}
void checkrx( void)
{
int packetreceived = checkpacket();
int pass = 0;
if ( packetreceived )
{
if ( rxmode == 0)
{ // rx startup , bind mode
xn_readpayload( rxdata , 15);
if ( rxdata[0] == 164 )
{// bind packet
rfchannel[0] = rxdata[6];
rfchannel[1] = rxdata[7];
rfchannel[2] = rxdata[8];
rfchannel[3] = rxdata[9];
rxaddress[0] = rxdata[1];
rxaddress[1] = rxdata[2];
rxaddress[2] = rxdata[3];
rxaddress[3] = rxdata[4];
rxaddress[4] = rxdata[5];
rxmode = 123;
xn_writerxaddress( rxaddress );
xn_writereg(0x25, rfchannel[chan] ); // Set channel frequency
#ifdef SERIAL_INFO
printf( " BIND \n");
#endif
}
}
else
{ // normal mode
#ifdef RXDEBUG
rxdebug.channelcount[chan]++;
rxdebug.packettime = gettime() - lastrxtime;
#endif
// for longer loop times than 3ms it was skipping 2 channels
//chan++;
//if (chan > 3 ) chan = 0;
nextchannel();
lastrxtime = gettime();
xn_readpayload( rxdata , 15);
pass = decodepacket();
if (pass)
{
#ifdef RXDEBUG
packetrx++;
#endif
failsafetime = lastrxtime;
failsafe = 0;
}
else
{
#ifdef RXDEBUG
rxdebug.failcount++;
#endif
}
}// end normal rx mode
}// end packet received
unsigned long time = gettime();
// sequence period 12000
if( time - lastrxtime > 9000 && rxmode != 0)
{// channel with no reception
lastrxtime = time;
nextchannel();
}
if( time - failsafetime > FAILSAFETIME )
{// failsafe
failsafe = 1;
rx[0] = 0;
rx[1] = 0;
rx[2] = 0;
rx[3] = 0;
}
#ifdef RXDEBUG
if ( gettime() - secondtimer > 1000000)
{
rxdebug.packetpersecond = packetrx;
packetrx = 0;
secondtimer = gettime();
}
#endif
}
void checkrx(void)
{
int packetreceived = checkpacket();
int pass = 0;
if (packetreceived)
{
if (rxmode == RXMODE_BIND)
{ // rx startup , bind mode
xn_readpayload(rxdata, 15);
if (rxdata[0] == 164)
{ // bind packet
rfchannel[0] = rxdata[6];
rfchannel[1] = rxdata[7];
rfchannel[2] = rxdata[8];
rfchannel[3] = rxdata[9];
int rxaddress[5];
rxaddress[0] = rxdata[1];
rxaddress[1] = rxdata[2];
rxaddress[2] = rxdata[3];
rxaddress[3] = rxdata[4];
rxaddress[4] = rxdata[5];
xn_writerxaddress(rxaddress);
xn_writereg(0x25, rfchannel[chan]); // Set channel frequency
rxmode = RXMODE_NORMAL;
#ifdef SERIAL
printf(" BIND \n");
#endif
}
}
else
{ // normal mode
#ifdef RXDEBUG
rxdebug.channelcount[chan]++;
rxdebug.packettime = gettime() - lastrxtime;
if ( skipchannel&& !timingfail ) afterskip[skipchannel]++;
if ( timingfail ) afterskip[0]++;
#endif
unsigned long temptime = gettime();
nextchannel();
xn_readpayload(rxdata, 15);
pass = decodepacket();
if (pass)
{
#ifdef RXDEBUG
packetrx++;
#endif
skipchannel = 0;
timingfail = 0;
lastrxchan = chan;
lastrxtime = temptime;
failsafetime = temptime;
failsafe = 0;
}
else
{
#ifdef RXDEBUG
rxdebug.failcount++;
#endif
}
} // end normal rx mode
} // end packet received
unsigned long time = gettime();
// sequence period 12000
if (time - lastrxtime > (HOPPING_NUMBER*PACKET_PERIOD + 1000) && rxmode != RXMODE_BIND)
{
// channel with no reception
lastrxtime = time;
// set channel to last with reception
if (!timingfail) chan = lastrxchan;
// advance to next channel
nextchannel();
// set flag to discard packet timing
timingfail = 1;
}
if ( !timingfail && skipchannel < HOPPING_NUMBER+1 && rxmode != RXMODE_BIND)
{
unsigned int temp = time - lastrxtime ;
if ( temp > 1000 && ( temp + (PACKET_OFFSET) )/((int) PACKET_PERIOD) >= (skipchannel + 1) )
{
nextchannel();
#ifdef RXDEBUG
skipstats[skipchannel]++;
#endif
skipchannel++;
}
}
if (time - failsafetime > FAILSAFETIME)
{ // failsafe
failsafe = 1;
rx[0] = 0;
rx[1] = 0;
rx[2] = 0;
rx[3] = 0;
}
#ifdef RXDEBUG
if (gettime() - secondtimer > 1000000)
{
rxdebug.packetpersecond = packetrx;
packetrx = 0;
secondtimer = gettime();
}
#endif
}