Rework json layout

hash_index.c

@@ -8,57 +8,33 @@
 
 // Stdlib
 #include <stdlib.h>
+#include <stddef.h>
 
 struct hash_index_entry
 {
 	char* key;
-	int value;
+	int val;
 };
 
 extern struct json_field_type hash_index_entry_type;
+#define OBJ_TYPE struct hash_index_entry
 static struct json_object_field hash_index_entry_layout[] = {
-	{ "key",	offsetof( struct hash_index_entry, key ),	true,  &json_field_string },
+	JSON_FIELD_STRING( key, true ),
-	{ "val",	offsetof( struct hash_index_entry, value ),	true,  &json_field_integer },
+	JSON_FIELD_INTEGER( val, true ),
-	{ NULL,	0,									true,  NULL,  &hash_index_entry_type },
+	//{ "key",	offsetof( struct hash_index_entry, key ),	true,  &json_field_string },
+	//{ "val",	offsetof( struct hash_index_entry, value ),	true,  &json_field_integer },
+	JSON_FIELD_END
 };
+#undef OBJ_TYPE
 
-static void* alloc_hash_index_entry()
+static void hash_index_entry_free( struct hash_index_entry* e )
 {
-	void* ptr = malloc(sizeof(struct hash_index_entry));
+	if( !e ) { return; }
-	memset( ptr, 0, sizeof(struct hash_index_entry));
-	return ptr;
-}
-static void free_hash_index_entry( void* ptr )
-{
-	struct hash_index_entry* rie = ptr;
-	free(rie->key);
-	free(rie);
-}
 
-static bool hie_reader( struct json_pull_parser* jpp, void* field_data, struct json_object_field* layout_field_data )
+	free(e->key);
-{
+	free(e);
-	void* data = *(void**)field_data = malloc(sizeof(struct hash_index_entry));
-	bool res = json_read_object_layout( jpp, hash_index_entry_layout, data );
-	if( !res ) {
-		free( data );
-	}
-	return res;
-}
-static bool hie_writer( struct json_writer* jw, const char* field_name, void* field_data, struct json_object_field* layout_field_data )
-{
-	json_write_field_name(jw,field_name);
-	json_write_pretty_object_layout( jw, hash_index_entry_layout, *(void**)field_data );
-	return true;
 }
-
+JSON_FIELD_TYPE_OBJECT_LAYOUT_WITH_DEFAULTS( hash_index_entry );
-struct json_field_type hash_index_entry_type = {
-	.reader = hie_reader,
-	.writer = hie_writer,
-	.size = sizeof(void*),
-	.layout = hash_index_entry_layout,
-	.alloc = alloc_hash_index_entry,
-	.free = free_hash_index_entry,
-};
 
 struct hash_index
 {
@@ -68,10 +44,14 @@ struct hash_index
 	} entries;
 };
 
-	static struct json_object_field hash_index_layout[] = {
+#define OBJ_TYPE struct hash_index
-		{ "entries",		offsetof( struct hash_index, entries ),	true,  &json_field_array_of, &hash_index_entry_type },
+static struct json_object_field hash_index_layout[] = {
-		{ NULL },
+	JSON_FIELD_ARRAY_OF_TYPE( entries, true, hash_index_entry_type ),
-	};
+	//{ "entries",		offsetof( struct hash_index, entries ),	true,  &json_field_array_of, &hash_index_entry_type },
+	JSON_FIELD_END,
+};
+#undef OBJ_TYPE
+
 bool hash_index_set( const char* index, const char* key, int value )
 {
 	char hash[65] = "";
@@ -87,17 +67,17 @@ bool hash_index_set( const char* index, const char* key, int value )
 
 	struct hash_index_entry new_entry = {
 		.key = (char*)key,
-		.value = value,
+		.val = value,
 	};
 	struct hash_index_entry* ptr = &new_entry;
 
 	// Overwrite existing entries
 	for( int i = 0; i < hi.entries.count; ++i ) {
 		struct hash_index_entry* entry = hi.entries.items[i];
-		//printf( "\tentry[%d] = { .key = %s, .value = %d }\n", i, entry->key, entry->value );
+		//printf( "\tentry[%d] = { .key = %s, .val = %d }\n", i, entry->key, entry->val );
 
 		if( 0 == strcmp( entry->key, key ) ) {
-			entry->value = value;
+			entry->val = value;
 			goto exists;
 		}
 	}
@@ -131,7 +111,7 @@ bool hash_index_get( const char* index, const char* key, int* value )
 	/*
 	for( int i = 0; i < hi.entries.count; ++i ) {
 		struct hash_index_entry* entry = hi.entries.items[i];
-		printf( "\tentry[%d] = %p{ .uri = %s, .account_id = %d }\n", i, entry, entry->key, entry->value );
+		printf( "\tentry[%d] = %p{ .uri = %s, .account_id = %d }\n", i, entry, entry->key, entry->val );
 	}
 	//*/
 
@@ -140,7 +120,7 @@ bool hash_index_get( const char* index, const char* key, int* value )
 	for( int i = 0; i < hi.entries.count; ++i ) {
 		struct hash_index_entry* entry = hi.entries.items[i];
 		if( 0 == strcmp(entry->key,key) ) {
-			*value = entry->value;
+			*value = entry->val;
 			found = true;
 		}
 		free(entry->key);