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Brian Warner 2016-12-24 12:18:06 -05:00
parent 78fcb6b809
commit f27e601e41
1 changed files with 28 additions and 22 deletions
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@ -9,32 +9,36 @@ digraph {
{rank=same; S1 S1B}
S1 [label="1: know nothing"]
S1B [label="1: know nothing\n(bound)"]
S1 -> S1B [label="connect()"]
S1B -> S1 [label="lose()"]
S1 -> S2 [label="set_nameplate()"]
S1B -> P_claim1 [label="set_nameplate()"]
P_claim1 [shape="box" label="tx claim()"]
P_claim1 -> S2B
{rank=same; S2 S2B P_claim2}
S2 [label="2: know nameplate\nwant claim\nunknown mailbox\nwant open"]
S2B [label="2: know nameplate\nwant claim\nunknown mailbox\nwant open\n(bound)"]
S1 -> S2 [label="set_nameplate()"]
S2 -> P_claim2 [label="connect()"]
S2B -> S2 [label="lose()"]
S1B -> P_claim1 [label="set_nameplate()"]
P_claim1 [shape="box" label="tx claim()"]
P_claim1 -> S2B
P_claim2 [shape="box" label="tx claim()"]
P_claim2 -> S2B
S2 -> P2_queue [label="M_send(msg)"]
P2_queue [shape="box" label="queue"]
P2_queue -> S2
S2B -> P2B_queue [label="M_send(msg)"]
P2B_queue [shape="box" label="queue"]
P2B_queue -> S2B
{rank=same; S3 S3B P3_open P3_send}
S3 [label="3: claimed\nknown mailbox\nwant open"]
S3B [label="3: claimed\nknown mailbox\nwant open\n(bound)"]
S2 -> S3 [label="(none)" style="invis"]
S2B -> P_open [label="rx_claimed()"]
P_open [shape="box" label="store mailbox\ntx open()\ntx add(queued)"]
P_open -> S3B
{rank=same; S3 S3B P3_open P3_send}
S3 [label="3: claimed\nknown mailbox\nwant open"]
S3B [label="3: claimed\nknown mailbox\nwant open\n(bound)"]
S3 -> P3_open [label="connect()"]
S3B -> S3 [label="lose()"]
/*S3B -> S2 [label="lose()"]*/ /* not worth it */
@ -48,15 +52,14 @@ digraph {
P3_queue [shape="box" label="queue"]
P3_queue -> S3
S3 -> S4 [label="(none)" style="invis"]
S3B -> P3_release_process [label="rx_message()"]
P3_release_process [shape="box" label="tx release()\nprocess message"]
P3_release_process -> S4B
{rank=same; S4 P4_release S4B P4_process P4_send P4_queue}
S4 [label="4: released\nunwant nameplate\nwant mailbox\nopen\n"]
S4B [label="4: released\nunwant nameplate\nwant mailbox\nopen\n(bound)"]
S3 -> S4 [label="(none)" style="invis"]
S3B -> P_release [label="rx_message()"]
P_release [shape="box" label="tx release()"]
P_release -> P3_process
P3_process [shape="box" label="process message"]
P3_process -> S4B
S4 -> P4_release [label="connect()"]
/* it is currently an error to release a nameplate you aren't
currently claiming, so release() is not idempotent. #118 fixes that */
@ -76,11 +79,12 @@ digraph {
P4_process [shape="box" label="process message"]
P4_process -> S4B
S4 -> S5 [label="(none)" style="invis"]
S4B -> S5B [label="rx_released()"]
{rank=same; S5 S5B P5_open P5_process}
S5 [label="5: released\nunwant nameplate\nwant mailbox\nopen\n"]
S5B [label="5: released\nunwant nameplate\nwant mailbox\nopen\n(bound)"]
S4 -> S5 [label="(none)" style="invis"]
S4B -> S5B [label="rx_released()"]
S5 -> P5_open [label="connect()"]
P5_open [shape="box" label="tx open()\ntx add(queued)"]
P5_open -> S5B
@ -95,13 +99,14 @@ digraph {
P5_queue [shape="box" label="queue"]
P5_queue -> S5
{rank=same; S6 P6_close S6B}
S6 [label="6: closing\nunwant mailbox\nopen\n"]
S6B [label="6: closing\nunwant mailbox\nopen\n(bound)"]
S5 -> S6 [label="M_close()"]
S5B -> P_close [label="M_close()"]
P_close [shape="box" label="tx close()"]
P_close -> S6B
{rank=same; S6 P6_close S6B}
S6 [label="6: closing\nunwant mailbox\nopen\n"]
S6B [label="6: closing\nunwant mailbox\nopen\n(bound)"]
S6 -> P6_close [label="connect()"]
P6_close [shape="box" label="tx close()"]
P6_close -> S6B
@ -111,13 +116,14 @@ digraph {
S6B -> S6B [label="M_send()"]
S6 -> S6 [label="M_send()"]
{rank=same; S7 S7B}
S7 [label="7: closed\n"]
S7B [label="7: closed\n(bound)"]
S6 -> S7 [label="(none)" style="invis"]
S6B -> P7_drop [label="rx_closed()"]
P7_drop [shape="box" label="C_drop()"]
P7_drop -> S7B
{rank=same; S7 S7B}
S7 [label="7: closed\n"]
S7B [label="7: closed\n(bound)"]
S7 -> S7B [label="connect()" style="invis"]
S7B -> S7 [label="lose()"]
S7B -> S7B [label="M_close()"]