From 65a334cf2fe2d7d524c129f0df765463a91f542c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=EA=A6=8C=EA=A6=AB=EA=A6=B6=EA=A6=8F=EA=A7=80=EA=A6=A6?= =?UTF-8?q?=EA=A6=BF=EA=A6=A7=EA=A6=AE=EA=A6=91=EA=A6=A9=EA=A6=AD=EA=A7=80?= Date: Sun, 27 Jun 2021 23:41:31 +0800 Subject: Shipping API client framework with 1 module so far. --- handler.h | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 handler.h (limited to 'handler.h') diff --git a/handler.h b/handler.h new file mode 100644 index 0000000..9c80ab6 --- /dev/null +++ b/handler.h @@ -0,0 +1,67 @@ +#include +#include +#include "pikul.h" + +enum { + KEY_CODE, + KEY_NAME, + KEY_ETD, + KEY_COST, + KEY_OBJECTS +}; + +struct container { + struct pikul_services **services; + const char **keys[7]; +}; + +extern json_tokener *tokener; +void recurse(struct json_object *, const char *[], struct json_object **); + +inline void handle(const char *contents, size_t num_bytes, struct container *container) +{ + json_object *response = json_tokener_parse_ex(tokener, contents, num_bytes); + enum json_tokener_error error = json_tokener_get_error(tokener); + if (!response) { + if (error == json_tokener_continue) + return; + else { + json_tokener_reset(tokener); + return; + } + } else if (!json_object_is_type(response, json_type_object) || error != json_tokener_success) + return; + struct json_object *services = NULL; + recurse(response, &(*container->keys)[KEY_OBJECTS], &services); + size_t length = json_object_array_length(services); + *(container->services) = malloc(sizeof(struct pikul_services) + + sizeof(struct pikul_service *[length])); + (*(container->services))->length = length; + for (size_t i = 0; i < length; i++) { + (*(container->services))->list[i] = malloc(sizeof(struct pikul_service)); + struct pikul_service *service = (*(container->services))->list[i]; + json_object *object = json_object_array_get_idx(services, i); + struct json_object_iterator iterator = json_object_iter_begin(object); + struct json_object_iterator iterator_end = json_object_iter_end(object); + while (!json_object_iter_equal(&iterator, &iterator_end)) { + const char *key = json_object_iter_peek_name(&iterator); + json_object *val = json_object_iter_peek_value(&iterator); + if (!strcmp(key, (*container->keys)[KEY_COST])) + service->cost = json_object_get_double(val); + else { + int len = json_object_get_string_len(val); + if (len) { + char *value = malloc(len + 1); + strcpy(value, json_object_get_string(val)); + if (!strcmp(key, (*container->keys)[KEY_CODE])) + service->code = value; + else if (!strcmp(key, (*container->keys)[KEY_NAME])) + service->name = value; + else if (!strcmp(key, (*container->keys)[KEY_ETD])) + service->etd = value; + } + } + json_object_iter_next(&iterator); + } + } +} -- cgit v1.2.3