40 int pt_pkt_decoder_init(struct pt_packet_decoder *decoder,  in pt_pkt_decoder_init()  argument
45 	if (!decoder || !config)  in pt_pkt_decoder_init()
48 	memset(decoder, 0, sizeof(*decoder));  in pt_pkt_decoder_init()
50 	errcode = pt_config_from_user(&decoder->config, config);  in pt_pkt_decoder_init()
59 	struct pt_packet_decoder *decoder;  in pt_pkt_alloc_decoder()  local
62 	decoder = malloc(sizeof(*decoder));  in pt_pkt_alloc_decoder()
63 	if (!decoder)  in pt_pkt_alloc_decoder()
66 	errcode = pt_pkt_decoder_init(decoder, config);  in pt_pkt_alloc_decoder()
68 		free(decoder);  in pt_pkt_alloc_decoder()
72 	return decoder;  in pt_pkt_alloc_decoder()
75 void pt_pkt_decoder_fini(struct pt_packet_decoder *decoder)  in pt_pkt_decoder_fini()  argument
77 	(void) decoder;  in pt_pkt_decoder_fini()
82 void pt_pkt_free_decoder(struct pt_packet_decoder *decoder)  in pt_pkt_free_decoder()  argument
84 	pt_pkt_decoder_fini(decoder);  in pt_pkt_free_decoder()
85 	free(decoder);  in pt_pkt_free_decoder()
88 int pt_pkt_sync_forward(struct pt_packet_decoder *decoder)  in pt_pkt_sync_forward()  argument
93 	if (!decoder)  in pt_pkt_sync_forward()
96 	sync = decoder->sync;  in pt_pkt_sync_forward()
97 	pos = decoder->pos;  in pt_pkt_sync_forward()
99 		pos = decoder->config.begin;  in pt_pkt_sync_forward()
104 	errcode = pt_sync_forward(&sync, pos, &decoder->config);  in pt_pkt_sync_forward()
108 	decoder->sync = sync;  in pt_pkt_sync_forward()
109 	decoder->pos = sync;  in pt_pkt_sync_forward()
114 int pt_pkt_sync_backward(struct pt_packet_decoder *decoder)  in pt_pkt_sync_backward()  argument
119 	if (!decoder)  in pt_pkt_sync_backward()
122 	pos = decoder->pos;  in pt_pkt_sync_backward()
124 		pos = decoder->config.end;  in pt_pkt_sync_backward()
126 	errcode = pt_sync_backward(&sync, pos, &decoder->config);  in pt_pkt_sync_backward()
130 	decoder->sync = sync;  in pt_pkt_sync_backward()
131 	decoder->pos = sync;  in pt_pkt_sync_backward()
136 int pt_pkt_sync_set(struct pt_packet_decoder *decoder, uint64_t offset)  in pt_pkt_sync_set()  argument
140 	if (!decoder)  in pt_pkt_sync_set()
143 	begin = decoder->config.begin;  in pt_pkt_sync_set()
144 	end = decoder->config.end;  in pt_pkt_sync_set()
150 	decoder->sync = pos;  in pt_pkt_sync_set()
151 	decoder->pos = pos;  in pt_pkt_sync_set()
156 int pt_pkt_get_offset(const struct pt_packet_decoder *decoder, uint64_t *offset)  in pt_pkt_get_offset()  argument
160 	if (!decoder || !offset)  in pt_pkt_get_offset()
163 	begin = decoder->config.begin;  in pt_pkt_get_offset()
164 	pos = decoder->pos;  in pt_pkt_get_offset()
173 int pt_pkt_get_sync_offset(const struct pt_packet_decoder *decoder,  in pt_pkt_get_sync_offset()  argument
178 	if (!decoder || !offset)  in pt_pkt_get_sync_offset()
181 	begin = decoder->config.begin;  in pt_pkt_get_sync_offset()
182 	sync = decoder->sync;  in pt_pkt_get_sync_offset()
192 pt_pkt_get_config(const struct pt_packet_decoder *decoder)  in pt_pkt_get_config()  argument
194 	if (!decoder)  in pt_pkt_get_config()
197 	return &decoder->config;  in pt_pkt_get_config()
221 int pt_pkt_next(struct pt_packet_decoder *decoder, struct pt_packet *packet,  in pt_pkt_next()  argument
228 	if (!packet || !decoder)  in pt_pkt_next()
233 	errcode = pt_df_fetch(&dfun, decoder->pos, &decoder->config);  in pt_pkt_next()
243 	size = dfun->packet(decoder, ppkt);  in pt_pkt_next()
251 	decoder->pos += size;  in pt_pkt_next()
256 int pt_pkt_decode_unknown(struct pt_packet_decoder *decoder,  in pt_pkt_decode_unknown()  argument
261 	if (!decoder)  in pt_pkt_decode_unknown()
264 	size = pt_pkt_read_unknown(packet, decoder->pos, &decoder->config);  in pt_pkt_decode_unknown()
271 int pt_pkt_decode_pad(struct pt_packet_decoder *decoder,  in pt_pkt_decode_pad()  argument
274 	(void) decoder;  in pt_pkt_decode_pad()
285 int pt_pkt_decode_psb(struct pt_packet_decoder *decoder,  in pt_pkt_decode_psb()  argument
290 	if (!decoder)  in pt_pkt_decode_psb()
293 	size = pt_pkt_read_psb(decoder->pos, &decoder->config);  in pt_pkt_decode_psb()
303 int pt_pkt_decode_tip(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tip()  argument
308 	if (!decoder || !packet)  in pt_pkt_decode_tip()
311 	size = pt_pkt_read_ip(&packet->payload.ip, decoder->pos,  in pt_pkt_decode_tip()
312 			      &decoder->config);  in pt_pkt_decode_tip()
322 int pt_pkt_decode_tnt_8(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tnt_8()  argument
327 	if (!decoder || !packet)  in pt_pkt_decode_tnt_8()
330 	size = pt_pkt_read_tnt_8(&packet->payload.tnt, decoder->pos,  in pt_pkt_decode_tnt_8()
331 				 &decoder->config);  in pt_pkt_decode_tnt_8()
341 int pt_pkt_decode_tnt_64(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tnt_64()  argument
346 	if (!decoder || !packet)  in pt_pkt_decode_tnt_64()
349 	size = pt_pkt_read_tnt_64(&packet->payload.tnt, decoder->pos,  in pt_pkt_decode_tnt_64()
350 				  &decoder->config);  in pt_pkt_decode_tnt_64()
360 int pt_pkt_decode_tip_pge(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tip_pge()  argument
365 	if (!decoder || !packet)  in pt_pkt_decode_tip_pge()
368 	size = pt_pkt_read_ip(&packet->payload.ip, decoder->pos,  in pt_pkt_decode_tip_pge()
369 			      &decoder->config);  in pt_pkt_decode_tip_pge()
379 int pt_pkt_decode_tip_pgd(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tip_pgd()  argument
384 	if (!decoder || !packet)  in pt_pkt_decode_tip_pgd()
387 	size = pt_pkt_read_ip(&packet->payload.ip, decoder->pos,  in pt_pkt_decode_tip_pgd()
388 			      &decoder->config);  in pt_pkt_decode_tip_pgd()
398 int pt_pkt_decode_fup(struct pt_packet_decoder *decoder,  in pt_pkt_decode_fup()  argument
403 	if (!decoder || !packet)  in pt_pkt_decode_fup()
406 	size = pt_pkt_read_ip(&packet->payload.ip, decoder->pos,  in pt_pkt_decode_fup()
407 			      &decoder->config);  in pt_pkt_decode_fup()
417 int pt_pkt_decode_pip(struct pt_packet_decoder *decoder,  in pt_pkt_decode_pip()  argument
422 	if (!decoder || !packet)  in pt_pkt_decode_pip()
425 	size = pt_pkt_read_pip(&packet->payload.pip, decoder->pos,  in pt_pkt_decode_pip()
426 			       &decoder->config);  in pt_pkt_decode_pip()
436 int pt_pkt_decode_ovf(struct pt_packet_decoder *decoder,  in pt_pkt_decode_ovf()  argument
439 	(void) decoder;  in pt_pkt_decode_ovf()
450 int pt_pkt_decode_mode(struct pt_packet_decoder *decoder,  in pt_pkt_decode_mode()  argument
455 	if (!decoder || !packet)  in pt_pkt_decode_mode()
458 	size = pt_pkt_read_mode(&packet->payload.mode, decoder->pos,  in pt_pkt_decode_mode()
459 				&decoder->config);  in pt_pkt_decode_mode()
469 int pt_pkt_decode_psbend(struct pt_packet_decoder *decoder,  in pt_pkt_decode_psbend()  argument
472 	(void) decoder;  in pt_pkt_decode_psbend()
483 int pt_pkt_decode_tsc(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tsc()  argument
488 	if (!decoder || !packet)  in pt_pkt_decode_tsc()
491 	size = pt_pkt_read_tsc(&packet->payload.tsc, decoder->pos,  in pt_pkt_decode_tsc()
492 			       &decoder->config);  in pt_pkt_decode_tsc()
502 int pt_pkt_decode_cbr(struct pt_packet_decoder *decoder,  in pt_pkt_decode_cbr()  argument
507 	if (!decoder || !packet)  in pt_pkt_decode_cbr()
510 	size = pt_pkt_read_cbr(&packet->payload.cbr, decoder->pos,  in pt_pkt_decode_cbr()
511 			       &decoder->config);  in pt_pkt_decode_cbr()
521 int pt_pkt_decode_tma(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tma()  argument
526 	if (!decoder || !packet)  in pt_pkt_decode_tma()
529 	size = pt_pkt_read_tma(&packet->payload.tma, decoder->pos,  in pt_pkt_decode_tma()
530 			       &decoder->config);  in pt_pkt_decode_tma()
540 int pt_pkt_decode_mtc(struct pt_packet_decoder *decoder,  in pt_pkt_decode_mtc()  argument
545 	if (!decoder || !packet)  in pt_pkt_decode_mtc()
548 	size = pt_pkt_read_mtc(&packet->payload.mtc, decoder->pos,  in pt_pkt_decode_mtc()
549 			       &decoder->config);  in pt_pkt_decode_mtc()
559 int pt_pkt_decode_cyc(struct pt_packet_decoder *decoder,  in pt_pkt_decode_cyc()  argument
564 	if (!decoder || !packet)  in pt_pkt_decode_cyc()
567 	size = pt_pkt_read_cyc(&packet->payload.cyc, decoder->pos,  in pt_pkt_decode_cyc()
568 			       &decoder->config);  in pt_pkt_decode_cyc()
578 int pt_pkt_decode_stop(struct pt_packet_decoder *decoder,  in pt_pkt_decode_stop()  argument
581 	(void) decoder;  in pt_pkt_decode_stop()
592 int pt_pkt_decode_vmcs(struct pt_packet_decoder *decoder,  in pt_pkt_decode_vmcs()  argument
597 	if (!decoder || !packet)  in pt_pkt_decode_vmcs()
600 	size = pt_pkt_read_vmcs(&packet->payload.vmcs, decoder->pos,  in pt_pkt_decode_vmcs()
601 			       &decoder->config);  in pt_pkt_decode_vmcs()
611 int pt_pkt_decode_mnt(struct pt_packet_decoder *decoder,  in pt_pkt_decode_mnt()  argument
616 	if (!decoder || !packet)  in pt_pkt_decode_mnt()
619 	size = pt_pkt_read_mnt(&packet->payload.mnt, decoder->pos,  in pt_pkt_decode_mnt()
620 			       &decoder->config);  in pt_pkt_decode_mnt()
630 int pt_pkt_decode_exstop(struct pt_packet_decoder *decoder,  in pt_pkt_decode_exstop()  argument
635 	if (!decoder || !packet)  in pt_pkt_decode_exstop()
638 	size = pt_pkt_read_exstop(&packet->payload.exstop, decoder->pos,  in pt_pkt_decode_exstop()
639 				  &decoder->config);  in pt_pkt_decode_exstop()
649 int pt_pkt_decode_mwait(struct pt_packet_decoder *decoder,  in pt_pkt_decode_mwait()  argument
654 	if (!decoder || !packet)  in pt_pkt_decode_mwait()
657 	size = pt_pkt_read_mwait(&packet->payload.mwait, decoder->pos,  in pt_pkt_decode_mwait()
658 				 &decoder->config);  in pt_pkt_decode_mwait()
668 int pt_pkt_decode_pwre(struct pt_packet_decoder *decoder,  in pt_pkt_decode_pwre()  argument
673 	if (!decoder || !packet)  in pt_pkt_decode_pwre()
676 	size = pt_pkt_read_pwre(&packet->payload.pwre, decoder->pos,  in pt_pkt_decode_pwre()
677 				&decoder->config);  in pt_pkt_decode_pwre()
687 int pt_pkt_decode_pwrx(struct pt_packet_decoder *decoder,  in pt_pkt_decode_pwrx()  argument
692 	if (!decoder || !packet)  in pt_pkt_decode_pwrx()
695 	size = pt_pkt_read_pwrx(&packet->payload.pwrx, decoder->pos,  in pt_pkt_decode_pwrx()
696 				&decoder->config);  in pt_pkt_decode_pwrx()
706 int pt_pkt_decode_ptw(struct pt_packet_decoder *decoder,  in pt_pkt_decode_ptw()  argument
711 	if (!decoder || !packet)  in pt_pkt_decode_ptw()
714 	size = pt_pkt_read_ptw(&packet->payload.ptw, decoder->pos,  in pt_pkt_decode_ptw()
715 			       &decoder->config);  in pt_pkt_decode_ptw()