diff options
| author |   Jose Bollo <jose.bollo@iot.bzh> | 2019-10-09 18:40:39 +0200 |
|---|---|---|
| committer | José Bollo <jose.bollo@iot.bzh> | 2019-10-15 22:06:24 +0200 |
| commit | b5fdd44014207c619b937e5c202ba27e77a2593c (patch) | |
| tree | 37707b622fbf3a85d87436001c4a7cb196447067 /src/cyn-server.c | |
| parent | d719343871969bd06f575b870d28296504433b55 (diff) | |
Add no-caching feature
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'src/cyn-server.c')
| -rw-r--r-- | src/cyn-server.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/src/cyn-server.c b/src/cyn-server.c index 78143a4..8339d09 100644 --- a/src/cyn-server.c +++ b/src/cyn-server.c @@ -272,7 +272,7 @@ entercb( /** translate optional expire value */ static const char * -exp2txt( +exp2check( time_t expire, char *buffer, size_t bufsz @@ -280,11 +280,37 @@ exp2txt( if (!expire) return NULL; + if (expire < 0) + return "-"; /* no cache */ + /* TODO: check size */ snprintf(buffer, bufsz, "%lld", (long long)expire); return buffer; } +/** translate optional expire value */ +static +const char * +exp2get( + time_t expire, + char *buffer, + size_t bufsz +) { + if (!expire) + return NULL; + + if (expire < 0) { + expire = -(expire + 1); + if (!expire) + return "-"; + *buffer++ = '-'; + bufsz--; + } + + snprintf(buffer, bufsz, "%lld", (long long)expire); + return buffer; +} + /** callback of checking */ static void @@ -299,7 +325,7 @@ testcheckcb( if (!value) { vtxt = _no_; - etxt = 0; + etxt = NULL; } else { if (!strcmp(value->value, ALLOW)) vtxt = _yes_; @@ -307,7 +333,7 @@ testcheckcb( vtxt = _no_; else vtxt = _done_; - etxt = exp2txt(value->expire, text, sizeof text); + etxt = exp2check(value->expire, text, sizeof text); } putx(cli, vtxt, etxt, NULL); flushw(cli); @@ -346,7 +372,7 @@ getcb( char text[30]; putx(cli, _item_, key->client, key->session, key->user, key->permission, - value->value, exp2txt(value->expire, text, sizeof text), NULL); + value->value, exp2get(value->expire, text, sizeof text), NULL); } /** handle a request */ |