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sys/shell: nanoCoAP: properly print long directory entries

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This commit is contained in:
Benjamin Valentin 2024-05-07 19:04:05 +02:00
parent 67f183d6a9
commit aad438117e
1 changed files with 24 additions and 8 deletions
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32
sys/shell/cmds/nanocoap_vfs.c
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@ -52,16 +52,31 @@ static bool _is_dir(const char *url)
static int _resource_cb(char *entry, void *ctx)
{
(void)ctx;
bool *too_long = ctx;
char *start, *end;
char *start = strchr(entry, '<');
if (start) {
char *end = strchr(entry, '>');
*end = '\0';
entry = start + 1;
if (*too_long) {
goto find_end;
}
start = strchr(entry, '<');
if (start == NULL) {
return 0;
}
entry = start + 1;
find_end:
end = strchr(entry, '>');
if (end == NULL) {
*too_long = true;
printf("%s", entry);
}
else {
*too_long = false;
*end = '\0';
puts(entry);
}
puts(entry);
return 0;
}
@ -91,7 +106,8 @@ static int _nanocoap_get_handler(int argc, char **argv)
}
if (_is_dir(url) && argc < 3) {
res = nanocoap_link_format_get_url(url, _resource_cb, NULL);
bool _ctx = false;
res = nanocoap_link_format_get_url(url, _resource_cb, &_ctx);
if (res) {
printf("Request failed: %s\n", strerror(-res));
}