feat(lnm): start of processing code

lnm/include/lnm/http/loop.h

@@ -1,19 +1,26 @@
 #ifndef LNM_HTTP_LOOP
 #define LNM_HTTP_LOOP
 
-#include "lnm/common.h"
+#include <stdlib.h>
 
-#define LNM_HTTP_MAX_REQ_HEADERS 32
+#include "lnm/common.h"
+#include "lnm/http/req.h"
 
 typedef struct lnm_loop lnm_http_loop;
 
-typedef struct lnm_conn lnm_http_conn;
+typedef struct lnm_loop_conn lnm_http_conn;
 
 typedef struct lnm_http_step lnm_http_step;
 
 typedef struct lnm_http_route lnm_http_route;
 
-typedef lnm_err (*lnm_http_step_fn)(lnm_http_conn *conn);
+typedef enum lnm_step_err {
+  lnm_step_err_done = 0,
+  lnm_step_err_io_needed,
+  lnm_step_err_close,
+} lnm_step_err;
+
+typedef lnm_step_err (*lnm_http_step_fn)(lnm_http_conn *conn);
 
 /**
  * Initialize a new `lnm_http_loop`.
@@ -66,10 +73,23 @@ void lnm_http_loop_route_add(lnm_http_loop *hl, lnm_http_route *route);
  */
 typedef enum lnm_http_loop_state {
   lnm_http_loop_state_parse_req = 0,
+  lnm_http_loop_state_route,
+  lnm_http_loop_state_steps,
 } lnm_http_loop_state;
 
+typedef struct lnm_http_loop_gctx {
+  struct {
+    lnm_http_route **arr;
+    size_t len;
+  } routes;
+  void *c;
+} lnm_http_loop_gctx;
+
 typedef struct lnm_http_loop_ctx {
   lnm_http_loop_state state;
+  lnm_http_req req;
+  lnm_http_loop_gctx *g;
+  void *c;
 } lnm_http_loop_ctx;
 
 #endif

lnm/include/lnm/http/req.h

@@ -6,7 +6,8 @@
 #include "picohttpparser.h"
 
 #include "lnm/http/consts.h"
-#include "lnm/http/loop.h"
+
+#define LNM_HTTP_MAX_REQ_HEADERS 32
 
 /**
  * Represents the parsed HTTP request

lnm/include/lnm/loop.h

@@ -15,7 +15,7 @@ typedef enum {
   lnm_loop_state_end,
 } lnm_loop_state;
 
-typedef struct {
+typedef struct lnm_loop_conn {
   int fd;
   lnm_loop_state state;
   void *ctx;