static _Bool part_matches (const char *selector, /* {{{ */
const char *part)
{
+#if C4_DEBUG
if ((selector == NULL) && (part == NULL))
return (1);
+#endif
if (selector == NULL) /* && (part != NULL) */
return (0);
_Bool ident_matches (const graph_ident_t *selector, /* {{{ */
const graph_ident_t *ident)
{
+#if C4_DEBUG
if ((selector == NULL) || (ident == NULL))
return (0);
+#endif
if (!part_matches (selector->host, ident->host))
return (0);
return (1);
} /* }}} _Bool ident_matches */
+_Bool ident_intersect (const graph_ident_t *s0, /* {{{ */
+ const graph_ident_t *s1)
+{
+#define INTERSECT_PART(p) do { \
+ if (!IS_ANY (s0->p) && !IS_ALL (s0->p) \
+ && !IS_ANY (s1->p) && !IS_ALL (s1->p) \
+ && (strcmp (s0->p, s1->p) != 0)) \
+ return (0); \
+} while (0)
+
+ INTERSECT_PART (host);
+ INTERSECT_PART (plugin);
+ INTERSECT_PART (plugin_instance);
+ INTERSECT_PART (type);
+ INTERSECT_PART (type_instance);
+
+#undef INTERSECT_PART
+
+ return (1);
+} /* }}} _Bool ident_intersect */
+
char *ident_to_string (const graph_ident_t *ident) /* {{{ */
{
char buffer[PATH_MAX];
#undef ADD_FIELD
+int ident_describe (const graph_ident_t *ident, /* {{{ */
+ const graph_ident_t *selector,
+ char *buffer, size_t buffer_size)
+{
+ if ((ident == NULL) || (selector == NULL)
+ || (buffer == NULL) || (buffer_size < 2))
+ return (EINVAL);
+
+ buffer[0] = 0;
+
+#define CHECK_FIELD(field) do { \
+ if (strcasecmp (selector->field, ident->field) != 0) \
+ { \
+ if (buffer[0] != 0) \
+ strlcat (buffer, "/", buffer_size); \
+ strlcat (buffer, ident->field, buffer_size); \
+ } \
+} while (0)
+
+ CHECK_FIELD (host);
+ CHECK_FIELD (plugin);
+ CHECK_FIELD (plugin_instance);
+ CHECK_FIELD (type);
+ CHECK_FIELD (type_instance);
+
+#undef CHECK_FIELD
+
+ if (buffer[0] == 0)
+ strlcat (buffer, "default", buffer_size);
+
+ return (0);
+} /* }}} int ident_describe */
+
time_t ident_get_mtime (const graph_ident_t *ident) /* {{{ */
{
char *file;