feat: add step to receive request body in buffer

include/http.h

@@ -35,8 +35,12 @@ typedef struct http_request {
   size_t path_len;
   const char *query;
   size_t query_len;
+  char *body;
+  size_t body_len;
+  size_t body_received;
   regmatch_t regex_groups[HTTP_MAX_REGEX_GROUPS];
   struct phr_header headers[HTTP_MAX_ALLOWED_HEADERS];
+  size_t num_headers;
 } http_request;
 
 typedef enum http_parse_error {

include/http_loop.h

@@ -7,6 +7,9 @@
 #include "http.h"
 #include "trie.h"
 
+#define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#define MAX(x, y) (((x) > (y)) ? (x) : (y))
+
 typedef enum http_route_type {
   http_route_literal = 0,
   http_route_regex = 1,
@@ -102,6 +105,11 @@ void http_loop_res_set_body_file(http_loop_ctx *ctx, const char *filename);
 void http_loop_res_add_header(http_loop_ctx *ctx, http_header type,
                               const char *value, bool owned);
 
+/*
+ * Request step that consumes the request body and stores it in a buffer
+ */
+bool http_loop_step_body_to_buf(event_loop_conn *conn);
+
 /**
  * Initialize a new http loop
  */

include/lander.h

@@ -3,6 +3,8 @@
 
 #include "http_loop.h"
 
-extern http_route lander_routes[2];
+extern http_route lander_routes[3];
+
+bool lander_post_redirect(event_loop_conn *conn);
 
 #endif