feature: supported to match http scheme.

include/r3.h

@@ -21,7 +21,7 @@
 #if !defined(bool) && !defined(__cplusplus)
 typedef unsigned char bool;
 #endif
-#ifndef false 
+#ifndef false
 #    define false 0
 #endif
 #ifndef true
@@ -88,6 +88,8 @@ struct _R3Route {
     unsigned int remote_addr_v4;
     int          remote_addr_v4_bits;
 
+    int          http_scheme;   // can be (SCHEME_HTTP or SCHEME_HTTP)
+
 } __attribute__((aligned(64)));
 
 typedef struct _R3Entry match_entry;
@@ -100,6 +102,8 @@ struct _R3Entry {
 
     r3_iovec_t host; // the request host
     r3_iovec_t remote_addr;
+
+    int          http_scheme;
 } __attribute__((aligned(64)));
 
 
@@ -196,6 +200,8 @@ R3Route * r3_tree_match_route(const R3Node *n, match_entry * entry);
 #define METHOD_HEAD 2<<5
 #define METHOD_OPTIONS 2<<6
 
+#define SCHEME_HTTP     2
+#define SCHEME_HTTPS    2<<1
 
 
 int r3_pattern_to_opcode(const char * pattern, unsigned int len);

src/node.c

@@ -888,6 +888,12 @@ inline int r3_route_cmp(const R3Route *r1, const match_entry *r2) {
         }
     }
 
+    if (r1->http_scheme) {
+        if (0 == (r1->http_scheme & r2->http_scheme) ) {
+            return -1;
+        }
+    }
+
     if ( r1->host.len && r2->host.len ) {
         if (r1->host.len > r2->host.len) {
             return -1;

tests/Makefile.am

@@ -33,6 +33,9 @@ check_host_SOURCES = check_host.c
 TESTS += check_remote_addr
 check_remote_addr_SOURCES = check_remote_addr.c
 
+TESTS += check_http_scheme
+check_http_scheme_SOURCES = check_http_scheme.c
+
 
 if ENABLE_JSON
 TESTS += check_json

tests/check_http_scheme.c

@@ -0,0 +1,97 @@
+#include "config.h"
+#include <stdio.h>
+#include <check.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "r3.h"
+#include "r3_slug.h"
+
+START_TEST (test_http_scheme)
+{
+    R3Node * n      = r3_tree_create(10);
+    R3Route * route  = NULL;
+    match_entry * entry;
+    R3Route *matched_route;
+
+    char * uri0 = "/foo";
+    route = r3_tree_insert_routel(n, 0, uri0, strlen(uri0), &uri0);
+
+    char * uri1 = "/bar";
+    route = r3_tree_insert_routel(n, 0, uri1, strlen(uri1), &uri1);
+    route->http_scheme = SCHEME_HTTPS;
+
+    char * uri2 = "/boo";
+    route = r3_tree_insert_routel(n, 0, uri2, strlen(uri2), &uri2);
+    route->http_scheme = SCHEME_HTTP | SCHEME_HTTPS;
+
+    char * err = NULL;
+    r3_tree_compile(n, &err);
+    ck_assert(err == NULL);
+
+
+    entry = match_entry_create("/foo");
+    matched_route = r3_tree_match_route(n, entry);
+    ck_assert(matched_route != NULL);
+    ck_assert(matched_route->data == &uri0);
+
+    entry = match_entry_create("/foo");
+    entry->http_scheme = SCHEME_HTTP;
+    matched_route = r3_tree_match_route(n, entry);
+    ck_assert(matched_route != NULL);
+    ck_assert(matched_route->data == &uri0);
+
+    entry = match_entry_create("/bar");
+    matched_route = r3_tree_match_route(n, entry);
+    ck_assert(matched_route == NULL);
+
+    entry = match_entry_create("/bar");
+    entry->http_scheme = SCHEME_HTTP;
+    matched_route = r3_tree_match_route(n, entry);
+    ck_assert(matched_route == NULL);
+
+    entry = match_entry_create("/bar");
+    entry->http_scheme = SCHEME_HTTPS;
+    matched_route = r3_tree_match_route(n, entry);
+    ck_assert(matched_route != NULL);
+    ck_assert(matched_route->data == &uri1);
+
+    entry = match_entry_create("/boo");
+    matched_route = r3_tree_match_route(n, entry);
+    ck_assert(matched_route == NULL);
+
+    entry = match_entry_create("/boo");
+    entry->http_scheme = SCHEME_HTTP;
+    matched_route = r3_tree_match_route(n, entry);
+    ck_assert(matched_route != NULL);
+    ck_assert(matched_route->data == &uri2);
+
+    entry = match_entry_create("/boo");
+    entry->http_scheme = SCHEME_HTTPS;
+    matched_route = r3_tree_match_route(n, entry);
+    ck_assert(matched_route != NULL);
+    ck_assert(matched_route->data == &uri2);
+
+    r3_tree_free(n);
+}
+END_TEST
+
+
+
+Suite* r3_suite (void) {
+    Suite *suite = suite_create("r3 remote_addr tests");
+    TCase *tcase = tcase_create("testcase");
+    tcase_add_test(tcase, test_http_scheme);
+    suite_add_tcase(suite, tcase);
+    return suite;
+}
+
+int main (int argc, char *argv[]) {
+    int number_failed;
+    Suite *suite = r3_suite();
+    SRunner *runner = srunner_create(suite);
+    srunner_run_all(runner, CK_NORMAL);
+    number_failed = srunner_ntests_failed(runner);
+    srunner_free(runner);
+    return number_failed;
+}