1 files changed, 19 insertions, 0 deletions
diff --git a/src/config.h b/src/config.h
index 699fa83..427ad40 100644
--- a/src/config.h
+++ b/src/config.h
@@ -5,6 +5,7 @@
 #include <stdint.h>
 
 #include "util.h"
+#include "any_log.h"
 
 typedef struct block block_t;
 
@@ -23,10 +24,26 @@ typedef enum {
     CONFIG_LIST,
 } config_type_t;
 
+typedef enum {
+    CHECK_NONE,
+    CHECK_POSITIVE,
+    CHECK_IN_RANGE,
+} config_check_type_t;
+
+typedef struct {
+    config_check_type_t type;
+    union {
+        struct {
+            int min, max;
+        } range;
+    };
+} config_check_t;
+
 typedef struct {
     const char *key;
     config_type_t type;
     const void *data;
+    const config_check_t *checks;
     size_t offset;
 } config_entry_t;
 
@@ -62,6 +79,8 @@ typedef struct {
     int value;
 } config_enum_t;
 
+extern const any_log_formatter_t config_formatters[];
+
 const char *config_type_to_string(config_type_t type);
 
 void config_init(config_t *config);