- Refactor jsonapi into separate module

1 files changed, 0 insertions, 391 deletions

diff --git a/src/rest/rest.c b/src/rest/rest.c
index aa0ab7ccd..a17955314 100644
--- a/src/rest/rest.c
+++ b/src/rest/rest.c
@@ -30,397 +30,6 @@
 #include "microhttpd.h"
 #include <jansson.h>
 
-
-struct JsonApiResource
-{
-  /**
-   * DLL
-   */
-  struct JsonApiResource *next;
-
-  /**
-   * DLL
-   */
-  struct JsonApiResource *prev;
-
-  /**
-   * Resource content
-   */
-  json_t *res_obj;
-};
-
-
-struct JsonApiObject
-{
-  /**
-   * DLL Resource
-   */
-  struct JsonApiResource *res_list_head;
-
-  /**
-   * DLL Resource
-   */
-  struct JsonApiResource *res_list_tail;
-
-  /**
-   * num resources
-   */
-  int res_count;
-};
-
-
-/**
- * JSON API
- */
-
-/**
- * Create a JSON API resource
- *
- * @param type the JSON API resource type
- * @param id the JSON API resource id
- * @return a new JSON API resource or NULL on error.
- */
-struct JsonApiResource*
-GNUNET_REST_jsonapi_resource_new (const char *type, const char *id)
-{
-  struct JsonApiResource *res;
-
-  if ( (NULL == type) || (0 == strlen (type)) )
-    return NULL;
-  if ( (NULL == id) || (0 == strlen (id)) )
-    return NULL;
-
-  res = GNUNET_new (struct JsonApiResource);
-  res->prev = NULL;
-  res->next = NULL;
-  
-  res->res_obj = json_object ();
-
-  json_object_set_new (res->res_obj, GNUNET_REST_JSONAPI_KEY_ID, json_string (id));
-  json_object_set_new (res->res_obj, GNUNET_REST_JSONAPI_KEY_TYPE, json_string (type));
-
-  return res;
-}
-
-/**
- * Delete a JSON API resource
- *
- * @param res the JSON resource
- * @param result Pointer where the resource should be stored
- */
-void
-GNUNET_REST_jsonapi_resource_delete (struct JsonApiResource *resource)
-{
-  json_decref (resource->res_obj);
-  GNUNET_free (resource);
-}
-
-/**
- * Add a JSON API attribute
- *
- * @param res the JSON resource
- * @param key the key for the attribute
- * @param json the json_t attribute to add
- * @return #GNUNET_OK if added successfully
- *         #GNUNET_SYSERR if not
- */
-int
-GNUNET_REST_jsonapi_resource_add_attr (const struct JsonApiResource *resource,
-                                       const char* key,
-                                       json_t *json)
-{
-  if ( (NULL == resource) ||
-       (NULL == key) ||
-       (NULL == json) )
-    return GNUNET_SYSERR;
-  json_object_set (resource->res_obj, key, json);
-  return GNUNET_OK;
-}
-
-/**
- * Read a JSON API attribute
- *
- * @param res the JSON resource
- * @param key the key for the attribute
- * @return the json_t object
- */
-json_t*
-GNUNET_REST_jsonapi_resource_read_attr (const struct JsonApiResource *resource,
-                                       const char* key)
-{
-  if ( (NULL == resource) ||
-       (NULL == key))
-    return NULL;
-  return json_object_get (resource->res_obj, key);
-}
-
-int
-check_resource_attr_str (const struct JsonApiResource *resource,
-                         const char* key,
-                         const char* attr)
-{
-  json_t *value;
-  if ( (NULL == resource) ||
-       (NULL == key) ||
-       (NULL == attr))
-    return GNUNET_NO;
-  value = json_object_get (resource->res_obj, key);
-  if (NULL == value)
-    return GNUNET_NO;
-  if (!json_is_string (value) ||
-      (0 != strcmp (attr, json_string_value(value))))
-  {
-    return GNUNET_NO;
-  }
-  return GNUNET_YES;
-}
-
-/**
- * Check a JSON API resource id
- *
- * @param res the JSON resource
- * @param id the expected id
- * @return GNUNET_YES if id matches
- */
-int
-GNUNET_REST_jsonapi_resource_check_id (const struct JsonApiResource *resource,
-                                       const char* id)
-{
-  return check_resource_attr_str (resource, GNUNET_REST_JSONAPI_KEY_ID, id);  
-}
-
-
-/**
- * Check a JSON API resource type
- *
- * @param res the JSON resource
- * @param type the expected type
- * @return GNUNET_YES if id matches
- */
-int
-GNUNET_REST_jsonapi_resource_check_type (const struct JsonApiResource *resource,
-                                         const char* type)
-{
-  return check_resource_attr_str (resource, GNUNET_REST_JSONAPI_KEY_TYPE, type);  
-}
-
-
-/**
- * Create a JSON API primary data
- *
- * @return a new JSON API resource or NULL on error.
- */
-struct JsonApiObject*
-GNUNET_REST_jsonapi_object_new ()
-{
-  struct JsonApiObject *result;
-
-  result = GNUNET_new (struct JsonApiObject);
-  result->res_count = 0;
-  return result;
-}
-
-
-static void
-add_json_resource (struct JsonApiObject *obj,
-                   const json_t *res_json)
-{
-  struct JsonApiResource *res;
-  json_t *type_json;
-
-  type_json = json_object_get (res_json, GNUNET_REST_JSONAPI_KEY_TYPE);
-  if (!json_is_string (type_json))
-    return;
-  res = GNUNET_new (struct JsonApiResource);
-  res->next = NULL;
-  res->prev = NULL;
-  res->res_obj = json_deep_copy (res_json);
-  GNUNET_REST_jsonapi_object_resource_add (obj, res);
-}
-
-/**
- * Create a JSON API primary data from a string
- *
- * @param data the string of the JSON API data
- * @return a new JSON API resource or NULL on error.
- */
-struct JsonApiObject*
-GNUNET_REST_jsonapi_object_parse (const char* data)
-{
-  struct JsonApiObject *result;
-  json_t *root_json;
-  json_t *data_json;
-  json_error_t error;
-  int res_count = 0;
-  int i;
-  if (NULL == data)
-    return NULL;
-  root_json = json_loads (data, 0, &error);
-
-  if ( (NULL == root_json) || !json_is_object (root_json))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "json error: %s", error.text); 
-    return NULL;
-  }
-  data_json = json_object_get (root_json, GNUNET_REST_JSONAPI_KEY_DATA);
-  if (NULL == data_json)
-  {
-    json_decref (root_json);
-    return NULL;
-  }
-
-  result = GNUNET_new (struct JsonApiObject);
-  result->res_count = 0;
-  if (json_is_object (data_json))
-    add_json_resource (result, data_json);
-  else if (json_is_array (data_json))
-  {
-    res_count = json_array_size (data_json);
-    for (i = 0; i < res_count; i++)
-      add_json_resource (result, json_array_get (data_json, i));
-  }
-  json_decref (root_json);
-  if (0 == result->res_count)
-  {
-    GNUNET_free (result);
-    result = NULL;
-  }
-  return result;
-}
-
-
-/**
- * Delete a JSON API primary data
- *
- * @param type the JSON API resource type
- * @param id the JSON API resource id
- * @return a new JSON API resource or NULL on error.
- */
-void
-GNUNET_REST_jsonapi_object_delete (struct JsonApiObject *resp)
-{
-  struct JsonApiResource *res;
-  struct JsonApiResource *res_next;
-  
-  for (res = resp->res_list_head; 
-       res != NULL;)
-  {
-    res_next = res->next;
-    GNUNET_CONTAINER_DLL_remove (resp->res_list_head,
-                                 resp->res_list_tail,
-                                 res);
-    GNUNET_REST_jsonapi_resource_delete (res);
-    res = res_next;
-  }
-  GNUNET_free (resp);
-}
-
-/**
- * Add a JSON API object to primary data
- *
- * @param data The JSON API data to add to
- * @param res the JSON API resource to add
- * @return the new number of resources
- */
-void
-GNUNET_REST_jsonapi_object_resource_add (struct JsonApiObject *resp,
-                                           struct JsonApiResource *res)
-{
-  GNUNET_CONTAINER_DLL_insert (resp->res_list_head,
-                            resp->res_list_tail,
-                            res);
-  
-  resp->res_count++;
-}
-
-
-/**
- * Get a JSON API object resource count
- *
- * @param resp the JSON API object
- * @return the number of resources
- */
-int
-GNUNET_REST_jsonapi_object_resource_count (struct JsonApiObject *resp)
-{
-  return resp->res_count;
-}
-
-/**
- * Get a JSON API object resource num
- *
- * @param resp the JSON API object
- * @param num the number of the resource
- * @return the resource
- */
-struct JsonApiResource*
-GNUNET_REST_jsonapi_object_get_resource (struct JsonApiObject *resp, int num)
-{
-  struct JsonApiResource *res;
-  int i;
-
-  if ((0 == resp->res_count) ||
-      (num >= resp->res_count))
-    return NULL;
-  res = resp->res_list_head;
-  for (i = 0; i < num; i++)
-  {
-    res = res->next;
-  }
-  return res;
-}
-
-
-/**
- * Add a JSON API resource to primary data
- *
- * @param data The JSON API data to add to
- * @param res the JSON API resource to add
- * @return the new number of resources
- */
-void
-GNUNET_REST_jsonapi_data_resource_remove (struct JsonApiObject *resp,
-                                          struct JsonApiResource *res)
-{
-  GNUNET_CONTAINER_DLL_remove (resp->res_list_head,
-                               resp->res_list_tail,
-                              res);
-  resp->res_count--;
-}
-
-/**
- * String serialze jsonapi primary data
- *
- * @param data the JSON API primary data
- * @param result where to store the result
- * @return GNUNET_SYSERR on error else GNUNET_OK
- */
-int
-GNUNET_REST_jsonapi_data_serialize (const struct JsonApiObject *resp,
-                                    char **result)
-{
-  struct JsonApiResource *res;
-  json_t *root_json;
-  json_t *res_arr;
-  
-  if ((NULL == resp))
-    return GNUNET_SYSERR;
-
-  root_json = json_object ();
-  res_arr = json_array ();
-  for (res = resp->res_list_head; 
-       res != NULL;
-       res = res->next)
-  {
-    json_array_append (res_arr, res->res_obj);
-  }
-  json_object_set (root_json, GNUNET_REST_JSONAPI_KEY_DATA, res_arr);
-  *result = json_dumps (root_json, JSON_INDENT(2));
-  json_decref (root_json);
-  json_decref (res_arr);
-  return GNUNET_OK;
-}
-
 /**
  * REST Utilities
  */