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CLI argument to shell example callback

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Save state of netconf chunked framing between inputs
Treat EBADF in internal protocol (triggered by freebsd+notifications)
Test: chunked encoding: use printf instead of echo
This commit is contained in:
Olof hagsand 2022-04-10 10:31:03 +02:00
parent ac7673bc35
commit ecac027d18
7 changed files with 45 additions and 17 deletions
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19
apps/netconf/netconf_main.c
View file

@ -79,6 +79,8 @@
* <foo/> ..wait 1min ]]>]]>
*/
#define NETCONF_HASH_BUF "netconf_input_cbuf"
#define NETCONF_FRAME_STATE "netconf_input_frame_state"
#define NETCONF_FRAME_SIZE "netconf_input_frame_size"
/*! Ignore errors on packet errors: continue */
static int ignore_packet_errors = 1;
@ -509,13 +511,23 @@ netconf_input_cb(int s,
size_t cdatlen = 0;
clicon_hash_t *cdat = clicon_data(h); /* Save cbuf between calls if not done */
int poll;
int frame_state = 0;
int i;
int len;
int frame_state;
size_t frame_size;
int ret;
int eof = 0; /* Set to 1 if pending close socket */
if (clicon_option_exists(h, NETCONF_FRAME_STATE) == 0)
frame_state = 0;
else
if ((frame_state = clicon_option_int(h, NETCONF_FRAME_STATE)) < 0)
goto done;
if (clicon_option_exists(h, NETCONF_FRAME_SIZE) == 0)
frame_size = 0;
else
if ((frame_size = clicon_option_int(h, NETCONF_FRAME_SIZE)) < 0)
goto done;
if ((ptr = clicon_hash_value(cdat, NETCONF_HASH_BUF, &cdatlen)) != NULL){
if (cdatlen != sizeof(cb)){
clicon_err(OE_XML, errno, "size mismatch %lu %lu",
@ -577,6 +589,7 @@ netconf_input_cb(int s,
else{
cprintf(cb, "%c", buf[i]);
if (detect_endtag("]]>]]>", buf[i], &frame_state)){
frame_state = 0;
/* OK, we have an xml string from a client */
/* Remove trailer */
*(((char*)cbuf_get(cb)) + cbuf_len(cb) - strlen("]]>]]>")) = '\0';
@ -596,13 +609,15 @@ netconf_input_cb(int s,
/* No data to read, save data and continue on next round */
if (cbuf_len(cb) != 0){
if (clicon_hash_add(cdat, NETCONF_HASH_BUF, &cb, sizeof(cb)) == NULL)
return -1;
goto done;
cb = NULL;
}
break;
}
} /* while */
ok:
clicon_option_int_set(h, NETCONF_FRAME_STATE, frame_state);
clicon_option_int_set(h, NETCONF_FRAME_SIZE, frame_size);
retval = 0;
done:
if (cb)