void
report_failure(int status)
{
logdump();
if (fsxgoodfd) {
if (good_buf) {
save_buffer(good_buf, file_size, fsxgoodfd);
prt("Correct content saved for comparison\n");
prt("(maybe hexdump \"%s\" vs \"%s.fsxgood\")\n",
iname, iname);
}
close(fsxgoodfd);
}
sleep(3); // so the log can flush to disk. KLUDGEY!
exit(status);
}
static
void
report_failure(int status)
{
logdump();
if (fsxgoodfd) {
if (good_buf) {
save_buffer(good_buf, file_size, fsxgoodfd);
prt("Correct content saved for comparison\n");
prt("(maybe hexdump \"%s\" vs \"%s.fsxgood\")\n",
fname, fname);
}
close(fsxgoodfd);
}
exit(status);
}
static void break_line()
{
buff_pos = buff_end;
save_buffer();
}
int
do_parse(request_t* request)
{
int started = 0;
int status;
char* buffer;
size_t length;
char* p;
char* pe;
int cs;
int gensaved = 0;
int urisaved = 0;
do
{
// Get a chunk of data to parse.
status = fill_buffer(request, &buffer, &length);
if(status < 0 || (status == 0 && started)) return -1;
if(status == 0) return 0;
started = 1;
// If we saved some state in the buffers we need
// to reinitialize them before resuming parsing.
if(gensaved) reinit_buffer(request->genbuf, buffer);
gensaved = 0;
if(urisaved) reinit_buffer(request->uribuf, buffer);
urisaved = 0;
// Setup and run the main parse loop saving the
// parse state afterwards.
cs = request->cs;
p = buffer;
pe = buffer + length;
#line 219 "./c_src/request.c"
{
if ( p == pe )
goto _test_eof;
switch ( cs )
{
case 1:
switch( (*p) ) {
case 36: goto tr0;
case 95: goto tr0;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto tr0;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto tr0;
} else
goto tr0;
goto st0;
st0:
cs = 0;
goto _out;
tr0:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st2;
st2:
if ( ++p == pe )
goto _test_eof2;
case 2:
#line 253 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st48;
case 95: goto st48;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st48;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st48;
} else
goto st48;
goto st0;
tr2:
#line 44 "./c_src/request.rl"
{
request->method = buffer_to_string(request->genbuf, p);
if(request->method == NULL) {p++; cs = 3; goto _out;}
}
goto st3;
st3:
if ( ++p == pe )
goto _test_eof3;
case 3:
#line 280 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr4;
case 32: goto tr4;
case 35: goto tr5;
case 42: goto tr6;
case 43: goto tr7;
case 47: goto tr8;
case 63: goto tr9;
}
if ( (*p) < 65 ) {
if ( 45 <= (*p) && (*p) <= 57 )
goto tr7;
} else if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto tr7;
} else
goto tr7;
goto st0;
tr4:
#line 82 "./c_src/request.rl"
{
assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
request->uribuf->pos = p;
}
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 4; goto _out;}
}
goto st4;
st4:
if ( ++p == pe )
goto _test_eof4;
case 4:
#line 315 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr4;
case 32: goto tr4;
case 35: goto tr5;
case 42: goto tr6;
case 43: goto tr7;
case 47: goto tr8;
case 63: goto tr9;
case 72: goto tr10;
}
if ( (*p) < 65 ) {
if ( 45 <= (*p) && (*p) <= 57 )
goto tr7;
} else if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto tr7;
} else
goto tr7;
goto st0;
tr5:
#line 82 "./c_src/request.rl"
{
assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
request->uribuf->pos = p;
}
goto st5;
tr51:
#line 54 "./c_src/request.rl"
{
request->host = buffer_to_string(request->genbuf, p);
if(request->host == NULL) {p++; cs = 5; goto _out;}
}
goto st5;
tr57:
#line 67 "./c_src/request.rl"
{
request->path = buffer_to_string(request->genbuf, p);
if(request->path == NULL) {p++; cs = 5; goto _out;}
}
goto st5;
tr63:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
#line 72 "./c_src/request.rl"
{
request->query = buffer_to_string(request->genbuf, p);
if(request->query == NULL) {p++; cs = 5; goto _out;}
}
goto st5;
tr67:
#line 72 "./c_src/request.rl"
{
request->query = buffer_to_string(request->genbuf, p);
if(request->query == NULL) {p++; cs = 5; goto _out;}
}
goto st5;
tr71:
#line 59 "./c_src/request.rl"
{
request->port = 0;
}
goto st5;
st5:
if ( ++p == pe )
goto _test_eof5;
case 5:
#line 385 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr11;
case 32: goto tr11;
case 37: goto tr13;
case 61: goto tr12;
case 95: goto tr12;
}
if ( (*p) < 44 ) {
if ( (*p) > 34 ) {
if ( 36 <= (*p) && (*p) <= 42 )
goto tr12;
} else if ( (*p) >= 33 )
goto tr12;
} else if ( (*p) > 59 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto tr12;
} else if ( (*p) >= 64 )
goto tr12;
} else
goto tr12;
goto st0;
tr11:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
#line 77 "./c_src/request.rl"
{
request->fragment = buffer_to_string(request->genbuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
goto st6;
tr39:
#line 77 "./c_src/request.rl"
{
request->fragment = buffer_to_string(request->genbuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
goto st6;
tr43:
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
goto st6;
tr50:
#line 54 "./c_src/request.rl"
{
request->host = buffer_to_string(request->genbuf, p);
if(request->host == NULL) {p++; cs = 6; goto _out;}
}
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
goto st6;
tr55:
#line 67 "./c_src/request.rl"
{
request->path = buffer_to_string(request->genbuf, p);
if(request->path == NULL) {p++; cs = 6; goto _out;}
}
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
goto st6;
tr61:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
#line 72 "./c_src/request.rl"
{
request->query = buffer_to_string(request->genbuf, p);
if(request->query == NULL) {p++; cs = 6; goto _out;}
}
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
goto st6;
tr65:
#line 72 "./c_src/request.rl"
{
request->query = buffer_to_string(request->genbuf, p);
if(request->query == NULL) {p++; cs = 6; goto _out;}
}
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
goto st6;
tr70:
#line 59 "./c_src/request.rl"
{
request->port = 0;
}
#line 87 "./c_src/request.rl"
{
request->uri = buffer_to_string(request->uribuf, p);
if(request->fragment == NULL) {p++; cs = 6; goto _out;}
}
goto st6;
st6:
if ( ++p == pe )
goto _test_eof6;
case 6:
#line 512 "./c_src/request.c"
switch( (*p) ) {
case 9: goto st6;
case 32: goto st6;
case 72: goto st7;
}
goto st0;
st7:
if ( ++p == pe )
goto _test_eof7;
case 7:
if ( (*p) == 84 )
goto st8;
goto st0;
st8:
if ( ++p == pe )
goto _test_eof8;
case 8:
if ( (*p) == 84 )
goto st9;
goto st0;
st9:
if ( ++p == pe )
goto _test_eof9;
case 9:
if ( (*p) == 80 )
goto st10;
goto st0;
st10:
if ( ++p == pe )
goto _test_eof10;
case 10:
if ( (*p) == 47 )
goto st11;
goto st0;
st11:
if ( ++p == pe )
goto _test_eof11;
case 11:
if ( 48 <= (*p) && (*p) <= 57 )
goto tr20;
goto st0;
tr20:
#line 92 "./c_src/request.rl"
{
request->vsn_major = 0;
}
#line 96 "./c_src/request.rl"
{
request->vsn_major = request->vsn_major*10 + ((*p)-'0');
}
goto st12;
tr22:
#line 96 "./c_src/request.rl"
{
request->vsn_major = request->vsn_major*10 + ((*p)-'0');
}
goto st12;
st12:
if ( ++p == pe )
goto _test_eof12;
case 12:
#line 574 "./c_src/request.c"
if ( (*p) == 46 )
goto st13;
if ( 48 <= (*p) && (*p) <= 57 )
goto tr22;
goto st0;
st13:
if ( ++p == pe )
goto _test_eof13;
case 13:
if ( 48 <= (*p) && (*p) <= 57 )
goto tr23;
goto st0;
tr23:
#line 100 "./c_src/request.rl"
{
request->vsn_minor = 0;
}
#line 104 "./c_src/request.rl"
{
request->vsn_minor = request->vsn_minor*10 + ((*p)-'0');
}
goto st14;
tr26:
#line 104 "./c_src/request.rl"
{
request->vsn_minor = request->vsn_minor*10 + ((*p)-'0');
}
goto st14;
st14:
if ( ++p == pe )
goto _test_eof14;
case 14:
#line 607 "./c_src/request.c"
switch( (*p) ) {
case 9: goto st15;
case 13: goto st16;
case 32: goto st15;
}
if ( 48 <= (*p) && (*p) <= 57 )
goto tr26;
goto st0;
st15:
if ( ++p == pe )
goto _test_eof15;
case 15:
switch( (*p) ) {
case 9: goto st15;
case 13: goto st16;
case 32: goto st15;
}
goto st0;
st16:
if ( ++p == pe )
goto _test_eof16;
case 16:
if ( (*p) == 10 )
goto st17;
goto st0;
tr38:
#line 134 "./c_src/request.rl"
{
if(*p == ' ' || *p == '\t')
{
request->continued = 1;
p--;
{goto st20;}
}
else if(*p == '\r')
{
if(!append_header(request, p)) {p++; cs = 17; goto _out;}
p--;
{goto st68;}
}
else
{
if(!append_header(request, p)) {p++; cs = 17; goto _out;}
p--;
{goto st67;}
}
}
goto st17;
st17:
if ( ++p == pe )
goto _test_eof17;
case 17:
#line 660 "./c_src/request.c"
switch( (*p) ) {
case 13: goto st18;
case 33: goto tr29;
case 124: goto tr29;
case 126: goto tr29;
}
if ( (*p) < 45 ) {
if ( (*p) > 39 ) {
if ( 42 <= (*p) && (*p) <= 43 )
goto tr29;
} else if ( (*p) >= 35 )
goto tr29;
} else if ( (*p) > 46 ) {
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto tr29;
} else if ( (*p) > 90 ) {
if ( 94 <= (*p) && (*p) <= 122 )
goto tr29;
} else
goto tr29;
} else
goto tr29;
goto st0;
st18:
if ( ++p == pe )
goto _test_eof18;
case 18:
if ( (*p) == 10 )
goto tr30;
goto st0;
tr30:
#line 155 "./c_src/request.rl"
{
build_version(request);
{p++; cs = 69; goto _out;}
}
goto st69;
st69:
if ( ++p == pe )
goto _test_eof69;
case 69:
#line 703 "./c_src/request.c"
goto st0;
tr29:
#line 108 "./c_src/request.rl"
{
assert(request->hdr_name == NULL && "header name already marked");
assert(request->genbuf->pos == NULL && "wont overwrite a mark");
request->genbuf->pos = p;
}
goto st19;
st19:
if ( ++p == pe )
goto _test_eof19;
case 19:
#line 717 "./c_src/request.c"
switch( (*p) ) {
case 33: goto st19;
case 58: goto tr32;
case 124: goto st19;
case 126: goto st19;
}
if ( (*p) < 45 ) {
if ( (*p) > 39 ) {
if ( 42 <= (*p) && (*p) <= 43 )
goto st19;
} else if ( (*p) >= 35 )
goto st19;
} else if ( (*p) > 46 ) {
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st19;
} else if ( (*p) > 90 ) {
if ( 94 <= (*p) && (*p) <= 122 )
goto st19;
} else
goto st19;
} else
goto st19;
goto st0;
tr32:
#line 114 "./c_src/request.rl"
{
request->hdr_name = buffer_to_string(request->genbuf, p);
if(request->hdr_name == NULL) {p++; cs = 20; goto _out;}
}
goto st20;
st20:
if ( ++p == pe )
goto _test_eof20;
case 20:
#line 753 "./c_src/request.c"
if ( (*p) == 13 )
goto tr34;
goto tr33;
tr33:
#line 119 "./c_src/request.rl"
{
assert(request->hdr_name != NULL && "value must have a name");
assert(request->continued ||
(request->genbuf->pos == NULL && "wont overwrite a mark"));
if(request->continued)
{
request->continued = 1;
}
else
{
request->genbuf->pos = p;
}
}
goto st21;
st21:
if ( ++p == pe )
goto _test_eof21;
case 21:
#line 778 "./c_src/request.c"
if ( (*p) == 13 )
goto st22;
goto st21;
tr34:
#line 119 "./c_src/request.rl"
{
assert(request->hdr_name != NULL && "value must have a name");
assert(request->continued ||
(request->genbuf->pos == NULL && "wont overwrite a mark"));
if(request->continued)
{
request->continued = 1;
}
else
{
request->genbuf->pos = p;
}
}
goto st22;
st22:
if ( ++p == pe )
goto _test_eof22;
case 22:
#line 803 "./c_src/request.c"
if ( (*p) == 10 )
goto st23;
goto st0;
st23:
if ( ++p == pe )
goto _test_eof23;
case 23:
goto tr38;
tr12:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st24;
st24:
if ( ++p == pe )
goto _test_eof24;
case 24:
#line 823 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr39;
case 32: goto tr39;
case 37: goto st25;
case 61: goto st24;
case 95: goto st24;
}
if ( (*p) < 44 ) {
if ( (*p) > 34 ) {
if ( 36 <= (*p) && (*p) <= 42 )
goto st24;
} else if ( (*p) >= 33 )
goto st24;
} else if ( (*p) > 59 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto st24;
} else if ( (*p) >= 64 )
goto st24;
} else
goto st24;
goto st0;
tr13:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st25;
st25:
if ( ++p == pe )
goto _test_eof25;
case 25:
#line 857 "./c_src/request.c"
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st26;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto st26;
} else
goto st26;
goto st0;
st26:
if ( ++p == pe )
goto _test_eof26;
case 26:
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st24;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto st24;
} else
goto st24;
goto st0;
tr6:
#line 82 "./c_src/request.rl"
{
assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
request->uribuf->pos = p;
}
goto st27;
st27:
if ( ++p == pe )
goto _test_eof27;
case 27:
#line 891 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr43;
case 32: goto tr43;
}
goto st0;
tr7:
#line 82 "./c_src/request.rl"
{
assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
request->uribuf->pos = p;
}
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st28;
st28:
if ( ++p == pe )
goto _test_eof28;
case 28:
#line 913 "./c_src/request.c"
switch( (*p) ) {
case 43: goto st28;
case 58: goto tr45;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st28;
} else if ( (*p) > 57 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto st28;
} else if ( (*p) >= 65 )
goto st28;
} else
goto st28;
goto st0;
tr45:
#line 49 "./c_src/request.rl"
{
request->scheme = buffer_to_string(request->genbuf, p);
if(request->scheme == NULL) {p++; cs = 29; goto _out;}
}
goto st29;
st29:
if ( ++p == pe )
goto _test_eof29;
case 29:
#line 941 "./c_src/request.c"
if ( (*p) == 47 )
goto st30;
goto st0;
st30:
if ( ++p == pe )
goto _test_eof30;
case 30:
if ( (*p) == 47 )
goto st31;
goto st0;
st31:
if ( ++p == pe )
goto _test_eof31;
case 31:
switch( (*p) ) {
case 33: goto tr48;
case 37: goto tr49;
case 59: goto tr48;
case 61: goto tr48;
case 63: goto tr48;
case 95: goto tr48;
}
if ( (*p) < 48 ) {
if ( (*p) > 42 ) {
if ( 44 <= (*p) && (*p) <= 46 )
goto tr48;
} else if ( (*p) >= 36 )
goto tr48;
} else if ( (*p) > 57 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto tr48;
} else if ( (*p) >= 65 )
goto tr48;
} else
goto tr48;
goto st0;
tr48:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st32;
st32:
if ( ++p == pe )
goto _test_eof32;
case 32:
#line 990 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr50;
case 32: goto tr50;
case 35: goto tr51;
case 47: goto tr52;
case 58: goto tr53;
case 63: goto tr54;
}
goto st0;
tr76:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st33;
tr8:
#line 82 "./c_src/request.rl"
{
assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
request->uribuf->pos = p;
}
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st33;
tr52:
#line 54 "./c_src/request.rl"
{
request->host = buffer_to_string(request->genbuf, p);
if(request->host == NULL) {p++; cs = 33; goto _out;}
}
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st33;
tr72:
#line 59 "./c_src/request.rl"
{
request->port = 0;
}
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st33;
st33:
if ( ++p == pe )
goto _test_eof33;
case 33:
#line 1046 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr55;
case 32: goto tr55;
case 35: goto tr57;
case 37: goto st34;
case 61: goto st33;
case 63: goto tr59;
case 95: goto st33;
}
if ( (*p) < 44 ) {
if ( 33 <= (*p) && (*p) <= 42 )
goto st33;
} else if ( (*p) > 59 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto st33;
} else if ( (*p) >= 64 )
goto st33;
} else
goto st33;
goto st0;
st34:
if ( ++p == pe )
goto _test_eof34;
case 34:
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st35;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto st35;
} else
goto st35;
goto st0;
st35:
if ( ++p == pe )
goto _test_eof35;
case 35:
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st33;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto st33;
} else
goto st33;
goto st0;
tr9:
#line 82 "./c_src/request.rl"
{
assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
request->uribuf->pos = p;
}
goto st36;
tr54:
#line 54 "./c_src/request.rl"
{
request->host = buffer_to_string(request->genbuf, p);
if(request->host == NULL) {p++; cs = 36; goto _out;}
}
goto st36;
tr59:
#line 67 "./c_src/request.rl"
{
request->path = buffer_to_string(request->genbuf, p);
if(request->path == NULL) {p++; cs = 36; goto _out;}
}
goto st36;
tr74:
#line 59 "./c_src/request.rl"
{
request->port = 0;
}
goto st36;
st36:
if ( ++p == pe )
goto _test_eof36;
case 36:
#line 1125 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr61;
case 32: goto tr61;
case 35: goto tr63;
case 37: goto tr64;
case 61: goto tr62;
case 95: goto tr62;
}
if ( (*p) < 44 ) {
if ( 33 <= (*p) && (*p) <= 42 )
goto tr62;
} else if ( (*p) > 59 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto tr62;
} else if ( (*p) >= 64 )
goto tr62;
} else
goto tr62;
goto st0;
tr62:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st37;
st37:
if ( ++p == pe )
goto _test_eof37;
case 37:
#line 1157 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr65;
case 32: goto tr65;
case 35: goto tr67;
case 37: goto st38;
case 61: goto st37;
case 95: goto st37;
}
if ( (*p) < 44 ) {
if ( 33 <= (*p) && (*p) <= 42 )
goto st37;
} else if ( (*p) > 59 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto st37;
} else if ( (*p) >= 64 )
goto st37;
} else
goto st37;
goto st0;
tr64:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st38;
st38:
if ( ++p == pe )
goto _test_eof38;
case 38:
#line 1189 "./c_src/request.c"
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st39;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto st39;
} else
goto st39;
goto st0;
st39:
if ( ++p == pe )
goto _test_eof39;
case 39:
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st37;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto st37;
} else
goto st37;
goto st0;
tr53:
#line 54 "./c_src/request.rl"
{
request->host = buffer_to_string(request->genbuf, p);
if(request->host == NULL) {p++; cs = 40; goto _out;}
}
goto st40;
st40:
if ( ++p == pe )
goto _test_eof40;
case 40:
#line 1223 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr70;
case 32: goto tr70;
case 35: goto tr71;
case 47: goto tr72;
case 63: goto tr74;
}
if ( 48 <= (*p) && (*p) <= 57 )
goto tr73;
goto st0;
tr73:
#line 59 "./c_src/request.rl"
{
request->port = 0;
}
#line 63 "./c_src/request.rl"
{
request->port = request->port*10 + ((*p)-'0');
}
goto st41;
tr77:
#line 63 "./c_src/request.rl"
{
request->port = request->port*10 + ((*p)-'0');
}
goto st41;
st41:
if ( ++p == pe )
goto _test_eof41;
case 41:
#line 1254 "./c_src/request.c"
switch( (*p) ) {
case 9: goto tr43;
case 32: goto tr43;
case 35: goto st5;
case 47: goto tr76;
case 63: goto st36;
}
if ( 48 <= (*p) && (*p) <= 57 )
goto tr77;
goto st0;
tr49:
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st42;
st42:
if ( ++p == pe )
goto _test_eof42;
case 42:
#line 1276 "./c_src/request.c"
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st43;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto st43;
} else
goto st43;
goto st0;
st43:
if ( ++p == pe )
goto _test_eof43;
case 43:
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto st32;
} else if ( (*p) > 70 ) {
if ( 97 <= (*p) && (*p) <= 102 )
goto st32;
} else
goto st32;
goto st0;
tr10:
#line 82 "./c_src/request.rl"
{
assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
request->uribuf->pos = p;
}
#line 39 "./c_src/request.rl"
{
assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
request->genbuf->pos = p;
}
goto st44;
st44:
if ( ++p == pe )
goto _test_eof44;
case 44:
#line 1315 "./c_src/request.c"
switch( (*p) ) {
case 43: goto st28;
case 58: goto tr45;
case 84: goto st45;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st28;
} else if ( (*p) > 57 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto st28;
} else if ( (*p) >= 65 )
goto st28;
} else
goto st28;
goto st0;
st45:
if ( ++p == pe )
goto _test_eof45;
case 45:
switch( (*p) ) {
case 43: goto st28;
case 58: goto tr45;
case 84: goto st46;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st28;
} else if ( (*p) > 57 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto st28;
} else if ( (*p) >= 65 )
goto st28;
} else
goto st28;
goto st0;
st46:
if ( ++p == pe )
goto _test_eof46;
case 46:
switch( (*p) ) {
case 43: goto st28;
case 58: goto tr45;
case 80: goto st47;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st28;
} else if ( (*p) > 57 ) {
if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto st28;
} else if ( (*p) >= 65 )
goto st28;
} else
goto st28;
goto st0;
st47:
if ( ++p == pe )
goto _test_eof47;
case 47:
switch( (*p) ) {
case 43: goto st28;
case 47: goto st11;
case 58: goto tr45;
}
if ( (*p) < 65 ) {
if ( 45 <= (*p) && (*p) <= 57 )
goto st28;
} else if ( (*p) > 90 ) {
if ( 97 <= (*p) && (*p) <= 122 )
goto st28;
} else
goto st28;
goto st0;
st48:
if ( ++p == pe )
goto _test_eof48;
case 48:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st49;
case 95: goto st49;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st49;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st49;
} else
goto st49;
goto st0;
st49:
if ( ++p == pe )
goto _test_eof49;
case 49:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st50;
case 95: goto st50;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st50;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st50;
} else
goto st50;
goto st0;
st50:
if ( ++p == pe )
goto _test_eof50;
case 50:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st51;
case 95: goto st51;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st51;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st51;
} else
goto st51;
goto st0;
st51:
if ( ++p == pe )
goto _test_eof51;
case 51:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st52;
case 95: goto st52;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st52;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st52;
} else
goto st52;
goto st0;
st52:
if ( ++p == pe )
goto _test_eof52;
case 52:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st53;
case 95: goto st53;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st53;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st53;
} else
goto st53;
goto st0;
st53:
if ( ++p == pe )
goto _test_eof53;
case 53:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st54;
case 95: goto st54;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st54;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st54;
} else
goto st54;
goto st0;
st54:
if ( ++p == pe )
goto _test_eof54;
case 54:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st55;
case 95: goto st55;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st55;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st55;
} else
goto st55;
goto st0;
st55:
if ( ++p == pe )
goto _test_eof55;
case 55:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st56;
case 95: goto st56;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st56;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st56;
} else
goto st56;
goto st0;
st56:
if ( ++p == pe )
goto _test_eof56;
case 56:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st57;
case 95: goto st57;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st57;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st57;
} else
goto st57;
goto st0;
st57:
if ( ++p == pe )
goto _test_eof57;
case 57:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st58;
case 95: goto st58;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st58;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st58;
} else
goto st58;
goto st0;
st58:
if ( ++p == pe )
goto _test_eof58;
case 58:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st59;
case 95: goto st59;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st59;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st59;
} else
goto st59;
goto st0;
st59:
if ( ++p == pe )
goto _test_eof59;
case 59:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st60;
case 95: goto st60;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st60;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st60;
} else
goto st60;
goto st0;
st60:
if ( ++p == pe )
goto _test_eof60;
case 60:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st61;
case 95: goto st61;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st61;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st61;
} else
goto st61;
goto st0;
st61:
if ( ++p == pe )
goto _test_eof61;
case 61:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st62;
case 95: goto st62;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st62;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st62;
} else
goto st62;
goto st0;
st62:
if ( ++p == pe )
goto _test_eof62;
case 62:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st63;
case 95: goto st63;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st63;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st63;
} else
goto st63;
goto st0;
st63:
if ( ++p == pe )
goto _test_eof63;
case 63:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st64;
case 95: goto st64;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st64;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st64;
} else
goto st64;
goto st0;
st64:
if ( ++p == pe )
goto _test_eof64;
case 64:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st65;
case 95: goto st65;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st65;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st65;
} else
goto st65;
goto st0;
st65:
if ( ++p == pe )
goto _test_eof65;
case 65:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
case 36: goto st66;
case 95: goto st66;
}
if ( (*p) < 48 ) {
if ( 45 <= (*p) && (*p) <= 46 )
goto st66;
} else if ( (*p) > 57 ) {
if ( 65 <= (*p) && (*p) <= 90 )
goto st66;
} else
goto st66;
goto st0;
st66:
if ( ++p == pe )
goto _test_eof66;
case 66:
switch( (*p) ) {
case 9: goto tr2;
case 32: goto tr2;
}
goto st0;
st67:
if ( ++p == pe )
goto _test_eof67;
case 67:
switch( (*p) ) {
case 33: goto tr29;
case 124: goto tr29;
case 126: goto tr29;
}
if ( (*p) < 45 ) {
if ( (*p) > 39 ) {
if ( 42 <= (*p) && (*p) <= 43 )
goto tr29;
} else if ( (*p) >= 35 )
goto tr29;
} else if ( (*p) > 46 ) {
if ( (*p) < 65 ) {
if ( 48 <= (*p) && (*p) <= 57 )
goto tr29;
} else if ( (*p) > 90 ) {
if ( 94 <= (*p) && (*p) <= 122 )
goto tr29;
} else
goto tr29;
} else
goto tr29;
goto st0;
st68:
if ( ++p == pe )
goto _test_eof68;
case 68:
if ( (*p) == 13 )
goto st18;
goto st0;
}
_test_eof2: cs = 2; goto _test_eof;
_test_eof3: cs = 3; goto _test_eof;
_test_eof4: cs = 4; goto _test_eof;
_test_eof5: cs = 5; goto _test_eof;
_test_eof6: cs = 6; goto _test_eof;
_test_eof7: cs = 7; goto _test_eof;
_test_eof8: cs = 8; goto _test_eof;
_test_eof9: cs = 9; goto _test_eof;
_test_eof10: cs = 10; goto _test_eof;
_test_eof11: cs = 11; goto _test_eof;
_test_eof12: cs = 12; goto _test_eof;
_test_eof13: cs = 13; goto _test_eof;
_test_eof14: cs = 14; goto _test_eof;
_test_eof15: cs = 15; goto _test_eof;
_test_eof16: cs = 16; goto _test_eof;
_test_eof17: cs = 17; goto _test_eof;
_test_eof18: cs = 18; goto _test_eof;
_test_eof69: cs = 69; goto _test_eof;
_test_eof19: cs = 19; goto _test_eof;
_test_eof20: cs = 20; goto _test_eof;
_test_eof21: cs = 21; goto _test_eof;
_test_eof22: cs = 22; goto _test_eof;
_test_eof23: cs = 23; goto _test_eof;
_test_eof24: cs = 24; goto _test_eof;
_test_eof25: cs = 25; goto _test_eof;
_test_eof26: cs = 26; goto _test_eof;
_test_eof27: cs = 27; goto _test_eof;
_test_eof28: cs = 28; goto _test_eof;
_test_eof29: cs = 29; goto _test_eof;
_test_eof30: cs = 30; goto _test_eof;
_test_eof31: cs = 31; goto _test_eof;
_test_eof32: cs = 32; goto _test_eof;
_test_eof33: cs = 33; goto _test_eof;
_test_eof34: cs = 34; goto _test_eof;
_test_eof35: cs = 35; goto _test_eof;
_test_eof36: cs = 36; goto _test_eof;
_test_eof37: cs = 37; goto _test_eof;
_test_eof38: cs = 38; goto _test_eof;
_test_eof39: cs = 39; goto _test_eof;
_test_eof40: cs = 40; goto _test_eof;
_test_eof41: cs = 41; goto _test_eof;
_test_eof42: cs = 42; goto _test_eof;
_test_eof43: cs = 43; goto _test_eof;
_test_eof44: cs = 44; goto _test_eof;
_test_eof45: cs = 45; goto _test_eof;
_test_eof46: cs = 46; goto _test_eof;
_test_eof47: cs = 47; goto _test_eof;
_test_eof48: cs = 48; goto _test_eof;
_test_eof49: cs = 49; goto _test_eof;
_test_eof50: cs = 50; goto _test_eof;
_test_eof51: cs = 51; goto _test_eof;
_test_eof52: cs = 52; goto _test_eof;
_test_eof53: cs = 53; goto _test_eof;
_test_eof54: cs = 54; goto _test_eof;
_test_eof55: cs = 55; goto _test_eof;
_test_eof56: cs = 56; goto _test_eof;
_test_eof57: cs = 57; goto _test_eof;
_test_eof58: cs = 58; goto _test_eof;
_test_eof59: cs = 59; goto _test_eof;
_test_eof60: cs = 60; goto _test_eof;
_test_eof61: cs = 61; goto _test_eof;
_test_eof62: cs = 62; goto _test_eof;
_test_eof63: cs = 63; goto _test_eof;
_test_eof64: cs = 64; goto _test_eof;
_test_eof65: cs = 65; goto _test_eof;
_test_eof66: cs = 66; goto _test_eof;
_test_eof67: cs = 67; goto _test_eof;
_test_eof68: cs = 68; goto _test_eof;
_test_eof: {}
_out: {}
}
#line 329 "./c_src/request.rl"
if(PyErr_Occurred())
{
return -1;
}
request->cs = cs;
request->nread += p - buffer;
if(p < pe) save_chunk(request, p, pe-p);
// Parsing stopped in the middle of a buffer
// state. Save the current data and prepare
// for reinitialization.
gensaved = request->genbuf->pos ? 1 : 0;
if(gensaved) save_buffer(request->genbuf, p);
urisaved = request->uribuf->pos ? 1 : 0;
if(urisaved) save_buffer(request->uribuf, p);
} while(cs != http_req_parser_error && cs < http_req_parser_first_final);
if(cs == http_req_parser_error)
{
if(!PyErr_Occurred())
{
// MAKE MOAR BUTTAH
PyErr_SetString(PyExc_ValueError, "Failed to parse data stream.");
return -1;
}
}
return 1;
}
void
do_clone()
{
char filename[1024];
char imagename[1024];
char lastimagename[1024];
int ret, fd;
int order = 0, stripe_unit = 0, stripe_count = 0;
uint64_t newsize = file_size;
log4(OP_CLONE, 0, 0, 0);
++num_clones;
if (randomize_striping) {
order = 18 + get_random() % 8;
stripe_unit = 1ull << (order - 1 - (get_random() % 8));
stripe_count = 2 + get_random() % 14;
}
prt("%lu clone\t%d order %d su %d sc %d\n", testcalls, num_clones,
order, stripe_unit, stripe_count);
clone_imagename(imagename, sizeof(imagename), num_clones);
clone_imagename(lastimagename, sizeof(lastimagename),
num_clones - 1);
assert(strcmp(lastimagename, ctx.name) == 0);
ret = ops->clone(&ctx, "snap", imagename, &order, stripe_unit,
stripe_count);
if (ret < 0) {
prterrcode("do_clone: ops->clone", ret);
exit(165);
}
if (randomize_parent_overlap && rbd_image_has_parent(&ctx)) {
int rand = get_random() % 16 + 1; // [1..16]
if (rand < 13) {
uint64_t overlap;
ret = rbd_get_overlap(ctx.image, &overlap);
if (ret < 0) {
prterrcode("do_clone: rbd_get_overlap", ret);
exit(1);
}
if (rand < 10) { // 9/16
newsize = overlap * ((double)rand / 10);
newsize -= newsize % truncbdy;
} else { // 3/16
newsize = 0;
}
assert(newsize != (uint64_t)file_size);
prt("truncating image %s from 0x%llx (overlap 0x%llx) to 0x%llx\n",
ctx.name, file_size, overlap, newsize);
ret = ops->resize(&ctx, newsize);
if (ret < 0) {
prterrcode("do_clone: ops->resize", ret);
exit(1);
}
} else if (rand < 15) { // 2/16
prt("flattening image %s\n", ctx.name);
ret = ops->flatten(&ctx);
if (ret < 0) {
prterrcode("do_clone: ops->flatten", ret);
exit(1);
}
} else { // 2/16
prt("leaving image %s intact\n", ctx.name);
}
}
clone_filename(filename, sizeof(filename), num_clones);
if ((fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0666)) < 0) {
simple_err("do_clone: open", -errno);
exit(162);
}
save_buffer(good_buf, newsize, fd);
if ((ret = close(fd)) < 0) {
simple_err("do_clone: close", -errno);
exit(163);
}
/*
* Close parent.
*/
if ((ret = ops->close(&ctx)) < 0) {
prterrcode("do_clone: ops->close", ret);
exit(174);
}
/*
* Open freshly made clone.
*/
if ((ret = ops->open(imagename, &ctx)) < 0) {
prterrcode("do_clone: ops->open", ret);
exit(166);
}
if (num_clones > 1)
check_clone(num_clones - 2);
}
/* chain function
* this function does the actual processing
*/
static GstFlowReturn
audio_trim_chain (GstPad * pad, GstBuffer * buf)
{
AudioTrim *filter;
g_assert(GST_BUFFER_OFFSET(buf) != GST_BUFFER_OFFSET_NONE);
g_assert(GST_BUFFER_OFFSET_END(buf) != GST_BUFFER_OFFSET_NONE);
filter = AUDIO_TRIM (GST_OBJECT_PARENT (pad));
while(buf) {
g_assert(GST_IS_BUFFER(buf));
switch(filter->trim_state) {
case AUDIO_TRIM_NOT_STARTED:
filter->ref_time = (GST_BUFFER_OFFSET(buf)
+ time_to_sample(filter, filter->start_skip));
if (filter->empty_start_packet) {
GstFlowReturn ret;
GstBuffer *first;
first = gst_buffer_new_and_alloc (sizeof(gfloat));
*(gfloat*)GST_BUFFER_DATA(first) = 0.0;
GST_BUFFER_SIZE(first) = 4;
GST_BUFFER_OFFSET(first) = GST_BUFFER_OFFSET(buf);
GST_BUFFER_OFFSET_END(first) = GST_BUFFER_OFFSET(buf);
GST_BUFFER_TIMESTAMP(first) = GST_BUFFER_TIMESTAMP(buf);
GST_BUFFER_DURATION(first) = 0;
GST_BUFFER_CAPS(first) = gst_caps_ref(GST_BUFFER_CAPS(buf));
ret = gst_pad_push(filter->srcpad, first);
if (ret != GST_FLOW_OK) {
gst_buffer_unref(buf);
return ret;
}
}
filter->trim_state = AUDIO_TRIM_START_SKIP;
break;
case AUDIO_TRIM_START_SKIP:
if (GST_BUFFER_OFFSET_END(buf) <= filter->ref_time) {
gst_buffer_unref(buf); /* Ignore buffer completely */
} else {
GstBuffer *tail = buffer_tail(filter, buf, filter->ref_time);
if (buf) gst_buffer_unref(buf);
buf = tail;
filter->trim_state = AUDIO_TRIM_START_SILENCE;
}
break;
case AUDIO_TRIM_START_SILENCE:
{
guint64 offset = find_not_silence(filter, buf);
if (offset == GST_BUFFER_OFFSET_NONE) {
while(filter->buffered > filter->pre_silence) {
GstBuffer *old = filter->buffers->data;
filter->buffered -= GST_BUFFER_DURATION(old);
gst_buffer_unref(old);
filter->buffers =
g_list_delete_link(filter->buffers, filter->buffers);
}
save_buffer(filter, buf);
buf = NULL;
} else {
GstBuffer *head;
GstBuffer *tail;
GstFlowReturn ret;
gint64 clip_start;
clip_start = offset - time_to_sample(filter, filter->pre_silence);
ret = send_buffers_after(filter, clip_start);
if (ret != GST_FLOW_OK) {
gst_buffer_unref(buf);
return ret;
}
head = buffer_slice(filter, buf, clip_start, offset);
if (head) {
ret = gst_pad_push(filter->srcpad, head);
if (ret != GST_FLOW_OK) {
gst_buffer_unref(buf);
return ret;
}
}
tail = buffer_tail(filter, buf, offset);
filter->sound_duration =
sample_to_time(filter, GST_BUFFER_OFFSET_END(buf) - clip_start);
filter->ref_time = clip_start;
gst_buffer_unref(buf);
buf = tail;
filter->trim_state = AUDIO_TRIM_NOT_SILENCE;
g_debug("Got sound");
}
}
break;
case AUDIO_TRIM_NOT_SILENCE:
{
GstFlowReturn ret;
filter->sound_duration += GST_BUFFER_DURATION(buf);
while(filter->buffered > filter->max_silence_duration) {
GstBuffer *old = filter->buffers->data;
filter->buffered -= GST_BUFFER_DURATION(old);
filter->buffers = g_list_delete_link(filter->buffers,filter->buffers);
ret = gst_pad_push(filter->srcpad, old);
if (ret != GST_FLOW_OK) {
gst_buffer_unref(buf);
return ret;
}
}
save_buffer(filter, buf);
buf = 0;
}
break;
default:
gst_buffer_unref(buf);
buf = NULL;
}
}
return GST_FLOW_OK;
}
/******************************************************************************\
Pre-renders tiles for transition between base tile types.
\******************************************************************************/
static void prerender_transitions(void)
{
r_texture_t *trans_mask, *inverted_mask, *large_mask, *masked_terrain;
int x, y, tiles_a[] = {0, 1, 1, 2}, tiles_b[] = {1, 0, 2, 1};
trans_mask = R_texture_load("models/globe/trans_mask.png", FALSE);
if (!trans_mask || !r_terrain_tex)
C_error("Failed to load essential prerendering assets");
/* Render an inverted version of the mask */
inverted_mask = R_texture_clone(trans_mask);
R_surface_flip_v(inverted_mask->surface);
R_surface_invert(inverted_mask->surface, TRUE, FALSE);
R_texture_upload(inverted_mask);
R_texture_select(inverted_mask);
setup_tile_uv_mask();
render_tile(0, 0);
R_texture_free(inverted_mask);
inverted_mask = save_buffer((int)tile.x, (int)tile.y);
R_texture_upload(inverted_mask);
finish_buffer();
/* Render the transition mask to tile size */
R_texture_select(trans_mask);
setup_tile_uv_mask();
render_tile(0, 0);
R_texture_free(trans_mask);
trans_mask = save_buffer((int)tile.x, (int)tile.y);
R_texture_upload(trans_mask);
finish_buffer();
/* Render the transition mask tile sheet */
for (y = 0; y < R_T_BASES - 1; y++) {
R_texture_select(trans_mask);
for (x = 0; x < 3; x++) {
setup_tile_uv(x, -1, -1, -1);
render_tile(x, y + 1);
}
R_texture_select(inverted_mask);
for (x = 3; x < 6; x++) {
setup_tile_uv(x - 3, -1, -1, -1);
render_tile(x, y + 1);
}
}
large_mask = save_buffer((int)sheet.x, (int)sheet.y);
R_texture_free(trans_mask);
R_texture_free(inverted_mask);
finish_buffer();
/* Render the masked layer of the terrain and read it back in */
R_texture_select(r_terrain_tex);
for (y = 0; y < R_T_BASES - 1; y++)
for (x = 0; x < 3; x++) {
setup_tile_uv(0, -1, tiles_b[2 * y], 0);
render_tile(x, y + 1);
setup_tile_uv(0, -1, tiles_b[2 * y + 1], 0);
render_tile(x + 3, y + 1);
}
masked_terrain = save_buffer((int)sheet.x, (int)sheet.y);
R_surface_mask(masked_terrain->surface, large_mask->surface);
R_texture_free(large_mask);
R_texture_upload(masked_terrain);
finish_buffer();
if (r_test_prerender.value.n)
R_texture_render(masked_terrain, (int)sheet.x, 0);
/* Render the base layer of the terrain */
R_texture_render(r_terrain_tex, 0, 0);
R_texture_select(r_terrain_tex);
for (y = 0; y < R_T_BASES - 1; y++)
for (x = 0; x < 3; x++) {
setup_tile_uv(0, -1, tiles_a[2 * y], 0);
render_tile(x, y + 1);
setup_tile_uv(0, -1, tiles_a[2 * y + 1], 0);
render_tile(x + 3, y + 1);
}
/* Render the masked terrain over the tile sheet and read it back in */
R_texture_render(masked_terrain, 0, 0);
R_texture_free(masked_terrain);
R_texture_free(r_terrain_tex);
r_terrain_tex = save_buffer((int)sheet.x, (int)sheet.y);
r_terrain_tex->mipmaps = TRUE;
R_texture_upload(r_terrain_tex);
finish_buffer();
}
static int save_frame(struct v4l2_camera *cam, struct buffer buffer, void * priv_data)
{
(void) priv_data;
return save_buffer(buffer, fmt2desc(cam->fmt.fmt.pix.pixelformat));
}
