41 int pt_pkt_decoder_init(struct pt_packet_decoder *decoder,  in pt_pkt_decoder_init()  argument
46 	if (!decoder || !config)  in pt_pkt_decoder_init()
49 	memset(decoder, 0, sizeof(*decoder));  in pt_pkt_decoder_init()
51 	errcode = pt_config_from_user(&decoder->config, config);  in pt_pkt_decoder_init()
60 	struct pt_packet_decoder *decoder;  in pt_pkt_alloc_decoder()  local
63 	decoder = malloc(sizeof(*decoder));  in pt_pkt_alloc_decoder()
64 	if (!decoder)  in pt_pkt_alloc_decoder()
67 	errcode = pt_pkt_decoder_init(decoder, config);  in pt_pkt_alloc_decoder()
69 		free(decoder);  in pt_pkt_alloc_decoder()
73 	return decoder;  in pt_pkt_alloc_decoder()
76 void pt_pkt_decoder_fini(struct pt_packet_decoder *decoder)  in pt_pkt_decoder_fini()  argument
78 	(void) decoder;  in pt_pkt_decoder_fini()
83 void pt_pkt_free_decoder(struct pt_packet_decoder *decoder)  in pt_pkt_free_decoder()  argument
85 	pt_pkt_decoder_fini(decoder);  in pt_pkt_free_decoder()
86 	free(decoder);  in pt_pkt_free_decoder()
89 int pt_pkt_sync_forward(struct pt_packet_decoder *decoder)  in pt_pkt_sync_forward()  argument
95 	if (!decoder)  in pt_pkt_sync_forward()
98 	begin = decoder->config.begin;  in pt_pkt_sync_forward()
99 	sync = decoder->sync;  in pt_pkt_sync_forward()
100 	pos = decoder->pos;  in pt_pkt_sync_forward()
119 	errcode = pt_sync_forward(&sync, pos, &decoder->config);  in pt_pkt_sync_forward()
123 	decoder->sync = sync;  in pt_pkt_sync_forward()
124 	decoder->pos = sync;  in pt_pkt_sync_forward()
129 int pt_pkt_sync_backward(struct pt_packet_decoder *decoder)  in pt_pkt_sync_backward()  argument
134 	if (!decoder)  in pt_pkt_sync_backward()
137 	pos = decoder->pos;  in pt_pkt_sync_backward()
139 		pos = decoder->config.end;  in pt_pkt_sync_backward()
141 	errcode = pt_sync_backward(&sync, pos, &decoder->config);  in pt_pkt_sync_backward()
145 	decoder->sync = sync;  in pt_pkt_sync_backward()
146 	decoder->pos = sync;  in pt_pkt_sync_backward()
151 int pt_pkt_sync_set(struct pt_packet_decoder *decoder, uint64_t offset)  in pt_pkt_sync_set()  argument
155 	if (!decoder)  in pt_pkt_sync_set()
158 	begin = decoder->config.begin;  in pt_pkt_sync_set()
159 	end = decoder->config.end;  in pt_pkt_sync_set()
165 	decoder->sync = pos;  in pt_pkt_sync_set()
166 	decoder->pos = pos;  in pt_pkt_sync_set()
171 int pt_pkt_get_offset(const struct pt_packet_decoder *decoder, uint64_t *offset)  in pt_pkt_get_offset()  argument
175 	if (!decoder || !offset)  in pt_pkt_get_offset()
178 	begin = decoder->config.begin;  in pt_pkt_get_offset()
179 	pos = decoder->pos;  in pt_pkt_get_offset()
188 int pt_pkt_get_sync_offset(const struct pt_packet_decoder *decoder,  in pt_pkt_get_sync_offset()  argument
193 	if (!decoder || !offset)  in pt_pkt_get_sync_offset()
196 	begin = decoder->config.begin;  in pt_pkt_get_sync_offset()
197 	sync = decoder->sync;  in pt_pkt_get_sync_offset()
207 pt_pkt_get_config(const struct pt_packet_decoder *decoder)  in pt_pkt_get_config()  argument
209 	if (!decoder)  in pt_pkt_get_config()
212 	return &decoder->config;  in pt_pkt_get_config()
236 int pt_pkt_next(struct pt_packet_decoder *decoder, struct pt_packet *packet,  in pt_pkt_next()  argument
243 	if (!packet || !decoder)  in pt_pkt_next()
248 	errcode = pt_df_fetch(&dfun, decoder->pos, &decoder->config);  in pt_pkt_next()
258 	size = dfun->packet(decoder, ppkt);  in pt_pkt_next()
266 	decoder->pos += size;  in pt_pkt_next()
271 int pt_pkt_decode_unknown(struct pt_packet_decoder *decoder,  in pt_pkt_decode_unknown()  argument
276 	if (!decoder)  in pt_pkt_decode_unknown()
279 	size = pt_pkt_read_unknown(packet, decoder->pos, &decoder->config);  in pt_pkt_decode_unknown()
286 int pt_pkt_decode_pad(struct pt_packet_decoder *decoder,  in pt_pkt_decode_pad()  argument
289 	(void) decoder;  in pt_pkt_decode_pad()
300 int pt_pkt_decode_psb(struct pt_packet_decoder *decoder,  in pt_pkt_decode_psb()  argument
305 	if (!decoder)  in pt_pkt_decode_psb()
308 	size = pt_pkt_read_psb(decoder->pos, &decoder->config);  in pt_pkt_decode_psb()
318 int pt_pkt_decode_tip(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tip()  argument
323 	if (!decoder || !packet)  in pt_pkt_decode_tip()
326 	size = pt_pkt_read_ip(&packet->payload.ip, decoder->pos,  in pt_pkt_decode_tip()
327 			      &decoder->config);  in pt_pkt_decode_tip()
337 int pt_pkt_decode_tnt_8(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tnt_8()  argument
342 	if (!decoder || !packet)  in pt_pkt_decode_tnt_8()
345 	size = pt_pkt_read_tnt_8(&packet->payload.tnt, decoder->pos,  in pt_pkt_decode_tnt_8()
346 				 &decoder->config);  in pt_pkt_decode_tnt_8()
356 int pt_pkt_decode_tnt_64(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tnt_64()  argument
361 	if (!decoder || !packet)  in pt_pkt_decode_tnt_64()
364 	size = pt_pkt_read_tnt_64(&packet->payload.tnt, decoder->pos,  in pt_pkt_decode_tnt_64()
365 				  &decoder->config);  in pt_pkt_decode_tnt_64()
375 int pt_pkt_decode_tip_pge(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tip_pge()  argument
380 	if (!decoder || !packet)  in pt_pkt_decode_tip_pge()
383 	size = pt_pkt_read_ip(&packet->payload.ip, decoder->pos,  in pt_pkt_decode_tip_pge()
384 			      &decoder->config);  in pt_pkt_decode_tip_pge()
394 int pt_pkt_decode_tip_pgd(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tip_pgd()  argument
399 	if (!decoder || !packet)  in pt_pkt_decode_tip_pgd()
402 	size = pt_pkt_read_ip(&packet->payload.ip, decoder->pos,  in pt_pkt_decode_tip_pgd()
403 			      &decoder->config);  in pt_pkt_decode_tip_pgd()
413 int pt_pkt_decode_fup(struct pt_packet_decoder *decoder,  in pt_pkt_decode_fup()  argument
418 	if (!decoder || !packet)  in pt_pkt_decode_fup()
421 	size = pt_pkt_read_ip(&packet->payload.ip, decoder->pos,  in pt_pkt_decode_fup()
422 			      &decoder->config);  in pt_pkt_decode_fup()
432 int pt_pkt_decode_pip(struct pt_packet_decoder *decoder,  in pt_pkt_decode_pip()  argument
437 	if (!decoder || !packet)  in pt_pkt_decode_pip()
440 	size = pt_pkt_read_pip(&packet->payload.pip, decoder->pos,  in pt_pkt_decode_pip()
441 			       &decoder->config);  in pt_pkt_decode_pip()
451 int pt_pkt_decode_ovf(struct pt_packet_decoder *decoder,  in pt_pkt_decode_ovf()  argument
454 	(void) decoder;  in pt_pkt_decode_ovf()
465 int pt_pkt_decode_mode(struct pt_packet_decoder *decoder,  in pt_pkt_decode_mode()  argument
470 	if (!decoder || !packet)  in pt_pkt_decode_mode()
473 	size = pt_pkt_read_mode(&packet->payload.mode, decoder->pos,  in pt_pkt_decode_mode()
474 				&decoder->config);  in pt_pkt_decode_mode()
484 int pt_pkt_decode_psbend(struct pt_packet_decoder *decoder,  in pt_pkt_decode_psbend()  argument
487 	(void) decoder;  in pt_pkt_decode_psbend()
498 int pt_pkt_decode_tsc(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tsc()  argument
503 	if (!decoder || !packet)  in pt_pkt_decode_tsc()
506 	size = pt_pkt_read_tsc(&packet->payload.tsc, decoder->pos,  in pt_pkt_decode_tsc()
507 			       &decoder->config);  in pt_pkt_decode_tsc()
517 int pt_pkt_decode_cbr(struct pt_packet_decoder *decoder,  in pt_pkt_decode_cbr()  argument
522 	if (!decoder || !packet)  in pt_pkt_decode_cbr()
525 	size = pt_pkt_read_cbr(&packet->payload.cbr, decoder->pos,  in pt_pkt_decode_cbr()
526 			       &decoder->config);  in pt_pkt_decode_cbr()
536 int pt_pkt_decode_tma(struct pt_packet_decoder *decoder,  in pt_pkt_decode_tma()  argument
541 	if (!decoder || !packet)  in pt_pkt_decode_tma()
544 	size = pt_pkt_read_tma(&packet->payload.tma, decoder->pos,  in pt_pkt_decode_tma()
545 			       &decoder->config);  in pt_pkt_decode_tma()
555 int pt_pkt_decode_mtc(struct pt_packet_decoder *decoder,  in pt_pkt_decode_mtc()  argument
560 	if (!decoder || !packet)  in pt_pkt_decode_mtc()
563 	size = pt_pkt_read_mtc(&packet->payload.mtc, decoder->pos,  in pt_pkt_decode_mtc()
564 			       &decoder->config);  in pt_pkt_decode_mtc()
574 int pt_pkt_decode_cyc(struct pt_packet_decoder *decoder,  in pt_pkt_decode_cyc()  argument
579 	if (!decoder || !packet)  in pt_pkt_decode_cyc()
582 	size = pt_pkt_read_cyc(&packet->payload.cyc, decoder->pos,  in pt_pkt_decode_cyc()
583 			       &decoder->config);  in pt_pkt_decode_cyc()
593 int pt_pkt_decode_stop(struct pt_packet_decoder *decoder,  in pt_pkt_decode_stop()  argument
596 	(void) decoder;  in pt_pkt_decode_stop()
607 int pt_pkt_decode_vmcs(struct pt_packet_decoder *decoder,  in pt_pkt_decode_vmcs()  argument
612 	if (!decoder || !packet)  in pt_pkt_decode_vmcs()
615 	size = pt_pkt_read_vmcs(&packet->payload.vmcs, decoder->pos,  in pt_pkt_decode_vmcs()
616 			       &decoder->config);  in pt_pkt_decode_vmcs()
626 int pt_pkt_decode_mnt(struct pt_packet_decoder *decoder,  in pt_pkt_decode_mnt()  argument
631 	if (!decoder || !packet)  in pt_pkt_decode_mnt()
634 	size = pt_pkt_read_mnt(&packet->payload.mnt, decoder->pos,  in pt_pkt_decode_mnt()
635 			       &decoder->config);  in pt_pkt_decode_mnt()
645 int pt_pkt_decode_exstop(struct pt_packet_decoder *decoder,  in pt_pkt_decode_exstop()  argument
650 	if (!decoder || !packet)  in pt_pkt_decode_exstop()
653 	size = pt_pkt_read_exstop(&packet->payload.exstop, decoder->pos,  in pt_pkt_decode_exstop()
654 				  &decoder->config);  in pt_pkt_decode_exstop()
664 int pt_pkt_decode_mwait(struct pt_packet_decoder *decoder,  in pt_pkt_decode_mwait()  argument
669 	if (!decoder || !packet)  in pt_pkt_decode_mwait()
672 	size = pt_pkt_read_mwait(&packet->payload.mwait, decoder->pos,  in pt_pkt_decode_mwait()
673 				 &decoder->config);  in pt_pkt_decode_mwait()
683 int pt_pkt_decode_pwre(struct pt_packet_decoder *decoder,  in pt_pkt_decode_pwre()  argument
688 	if (!decoder || !packet)  in pt_pkt_decode_pwre()
691 	size = pt_pkt_read_pwre(&packet->payload.pwre, decoder->pos,  in pt_pkt_decode_pwre()
692 				&decoder->config);  in pt_pkt_decode_pwre()
702 int pt_pkt_decode_pwrx(struct pt_packet_decoder *decoder,  in pt_pkt_decode_pwrx()  argument
707 	if (!decoder || !packet)  in pt_pkt_decode_pwrx()
710 	size = pt_pkt_read_pwrx(&packet->payload.pwrx, decoder->pos,  in pt_pkt_decode_pwrx()
711 				&decoder->config);  in pt_pkt_decode_pwrx()
721 int pt_pkt_decode_ptw(struct pt_packet_decoder *decoder,  in pt_pkt_decode_ptw()  argument
726 	if (!decoder || !packet)  in pt_pkt_decode_ptw()
729 	size = pt_pkt_read_ptw(&packet->payload.ptw, decoder->pos,  in pt_pkt_decode_ptw()
730 			       &decoder->config);  in pt_pkt_decode_ptw()