so://phie

blob: 11d9fb6d09f6c1024815742f8ed672fefde5cf59 (1447 bytes)[doc][blame][raw]

 1#ifndef LIB_CTL_H
 2#define LIB_CTL_H
 3
 4#include <libhttp.h>
 5#include <libstr.h>
 6
 7typedef struct ctl_ctx ctl_ctx_t;
 8typedef void (*ctl_fn_t)(char **ctl_out, ctl_ctx_t ctx);
 9
10struct ctl_ctx {
11  http_req_t *request;
12  char *title;
13  ctl_fn_t fn;
14  void *data;
15};
16
17void ctl_init(ctl_fn_t fn);
18http_resp_t ctl_serve_page(http_req_t *request, const char *title, ctl_fn_t fn, void *data);
19http_resp_t ctl_serve_component(http_req_t *request, ctl_fn_t fn, void *data);
20
21#ifdef LIB_CTL_IMPL
22
23static ctl_fn_t ctl_fn = NULL;
24
25void ctl_init(ctl_fn_t fn) {
26  ctl_fn = fn;
27}
28
29http_resp_t ctl_serve_page(http_req_t *request, const char *title, ctl_fn_t fn, void *data) {
30  char *html = NULL;
31  ctl_ctx_t ctx = {
32    .request = request,
33    .title = title,
34    .fn = fn,
35    .data = data,
36  };
37  ctl_fn(&html, ctx);
38  http_resp_t response = http_resp_create(HTTP_STATUS_OK);
39  http_header_set(&response, "Content-Type", "text/html");
40  http_resp_body_set(&response, html, strlen(html));
41  free(html);
42  return response;
43}
44
45http_resp_t ctl_serve_component(http_req_t *request, ctl_fn_t fn, void *data) {
46  char *html = NULL;
47  ctl_ctx_t ctx = {
48    .request = request,
49    .data = data,
50  };
51  fn(&html, ctx);
52  http_resp_t response = http_resp_create(HTTP_STATUS_OK);
53  http_header_set(&response, "Content-Type", "text/html");
54  http_resp_body_set(&response, html, strlen(html));
55  free(html);
56  return response;
57}
58
59#endif /* LIB_CTL_IMPL */
60#endif /* LIB_CTL_H */