add Validator to Data

Data takes hold of the appropiate Validator.

src/data.c

@@ -23,6 +23,7 @@
 
 
 #include <errno.h>
+#include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -30,10 +31,14 @@
 #include "error.h"
 #include "log.h"
 
+#include "validator.h"
+
 #include "data.h"
 
 
 
+static inline bool init_validator (struct SH_Data * data,
+				   struct SH_Error * error);
 static inline void init_pages (struct SH_Data * data);
 
 struct SH_Data *
@@ -54,6 +59,7 @@ SH_Data_new (struct SH_Error * error)
 		return NULL;
 	}
 
+	if (!init_validator (data, error)) return NULL;
 	init_pages (data);
 
 	if (error != NULL)
@@ -64,11 +70,13 @@ SH_Data_new (struct SH_Error * error)
 	return data;
 }
 
+static inline void free_validator (struct SH_Data * data);
 static inline void free_pages (struct SH_Data * data);
 
 void
 SH_Data_free (struct SH_Data * data, struct SH_Error * error)
 {
+	free_validator (data);
 	free_pages (data);
 
 	free (data);
@@ -81,6 +89,26 @@ SH_Data_free (struct SH_Data * data, struct SH_Error * error)
 	return;
 }
 
+static inline bool
+init_validator (struct SH_Data * data, struct SH_Error * error)
+{
+	data->validator = SH_Validator_new (error);
+
+	if (data->validator == NULL)
+	{
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+static inline void
+free_validator (struct SH_Data * data)
+{
+	SH_Validator_free (data->validator, NULL);
+	return;
+}
+
 static inline void
 init_pages (struct SH_Data * data)
 {

src/data.h

@@ -29,6 +29,8 @@
 
 #include "error.h"
 
+#include "validator.h"
+
 
 typedef unsigned int page_t;
 #define PAGE_ERR 0
@@ -44,6 +46,7 @@ struct SH_Page
 
 struct SH_Data
 {
+	struct SH_Validator * validator;
 	unsigned int page_n;
 	struct SH_Page * pages;
 	page_t last_page;