1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
#include "shipping.h"
#include "handler.h"
CURL *curl;
json_tokener *tokener;
static struct shipping shipping;
extern inline void headers(struct shipping *shipping, const char *fields[], char *provisions[]);
extern inline void handle_services(const char *, size_t, const char *[], const char *[], const char *[],
struct pikul_services **);
extern void anteraja_init(char *[], struct shipping *);
extern void anteraja_services(const char *, const char *, double,
struct shipping *, char **, char **);
extern size_t anteraja_services_handle(const char *, size_t, size_t, struct pikul_services **);
void pikul_init(enum pikul_company company, char *provisions[])
{
curl_global_init(CURL_GLOBAL_SSL);
curl = curl_easy_init();
#ifdef DEBUG
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
#endif
shipping.company = company;
switch (company) {
case PIKUL_COMPANY_ANTERAJA:
anteraja_init(provisions, &shipping);
break;
default:
break;
}
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, shipping.headers);
tokener = json_tokener_new();
}
void recurse(struct json_object *outer, const char *keys[], struct json_object **last)
{
struct json_object *inner = NULL;
json_object_object_get_ex(outer, *keys, &inner);
if (*++keys)
recurse(inner, keys, last);
else
*last = inner;
}
struct pikul_services *pikul_services(const char *origin, const char *destination, double weight)
{
struct pikul_services *services = NULL;
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &services);
char *url;
char *post = NULL;
size_t (*handler)(const char *, size_t, size_t, struct pikul_services **);
switch (shipping.company) {
case PIKUL_COMPANY_ANTERAJA:
anteraja_services(origin, destination, weight, &shipping, &url, &post);
handler = anteraja_services_handle;
break;
default:
break;
}
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, handler);
curl_easy_perform(curl);
if (post)
free(post);
free(url);
return services;
}
static inline void free_service(struct pikul_service *service)
{
if (service->etd)
free(service->etd);
if (service->name)
free(service->name);
free(service->code);
free(service);
}
void pikul_free_services(struct pikul_services *services)
{
for (size_t i = 0; i < services->length; i++)
free_service(services->list[i]);
free(services);
}
static int servicecmp(const void *service1, const void *service2)
{
return strcmp((*(struct pikul_service * const *)service1)->code,
(*(struct pikul_service * const *)service2)->code);
}
double pikul_cost(const char *origin, const char *destination, double weight, const char *code)
{
struct pikul_services *services = pikul_services(origin, destination, weight);
if (!services)
return .0;
qsort(services->list, services->length, sizeof(struct pikul_service *), servicecmp);
struct pikul_service *key_service = malloc(sizeof(struct pikul_service));
memset(key_service, '\0', sizeof(struct pikul_service));
key_service->code = malloc(strlen(code) + 1);
strcpy(key_service->code, code);
double cost = (*(struct pikul_service **)bsearch(&key_service, services->list,
services->length, sizeof(struct pikul_service *), servicecmp))->cost;
free_service(key_service);
pikul_free_services(services);
return cost;
}
void pikul_cleanup()
{
free(shipping.base);
json_tokener_free(tokener);
curl_slist_free_all(shipping.headers);
curl_easy_cleanup(curl);
curl_global_cleanup();
}
|
