admin/LithosAnanake
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(v4.0.0): a line from the console breaks a wait

Browse Source 
Text for a node from its console, arriving while the node waits for an
answer (AWAIT), is kept as any message is; the wait ends in error 21,
Interrupted; and the text is then done as usual.  Console text for
another node, passing through a node that is waiting, does not end its
wait.

On the hosted program 5 AWAIT ended the program with "the node stopped".
The boot now reports that the line is waiting, the host reads the next
line and hands it over, which breaks the wait, and then has the kept line
done.  The bare-metal host does the same; it is booted in the commit that
follows.

test_host_mesh.c: 76 checks, both widths and the sanitizers.  hosted-check
types 5 AWAIT and two more lines: Interrupted, then 3 and 56.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
rajames
2026-10-07 20:16:58 -04:00
co-authored by Claude Opus 5.5
parent 9efe8aad3a
commit cbe1cd5e44
8 changed files with 52 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
v4/system/boot.c
+3 -1
View File
@@ -101,7 +101,8 @@ static int run_line(const v4_boot *b, const char *text, unsigned len, char *keep
uint64_t steps = 0;
unsigned sent = 0, i;
if (!v4_message_text(&out, 0, CONSOLE_ID, V4_MSG_TEXT, text, len)) return V4_BOOT_LINE_TOO_LONG;
if (!text) out.count = 0; /* no new line: the node has one it kept (boot.h) */
else if (!v4_message_text(&out, 0, CONSOLE_ID, V4_MSG_TEXT, text, len)) return V4_BOOT_LINE_TOO_LONG;
in.count = 0;
for (;;) {
(void)v4_exec_step_word(n, b->es, b->h);
@@ -150,6 +151,7 @@ static int run_line(const v4_boot *b, const char *text, unsigned len, char *keep
continue;
}
if (n->read_port != CONSOLE_PORT && n->read_port != KERNEL_PORT && v4_node_port_gone(n, V4_ERROR_NO_ONE)) continue; /* reading one port, with no one on it */
if (n->read_port == V4_PORT_ANY) return V4_BOOT_LINE_WAITING; /* waiting for an answer: only the console can end that */
return V4_BOOT_LINE_STOPPED; /* waiting for what will not come */
}
if (v4_image_waiting(n, b->im)) { /* the text is reading the keyboard */