Implemented responses

src/util.c

@@ -0,0 +1,51 @@
+/*
+   swebs - a simple web server
+   Copyright (C) 2022  Nate Choe
+   
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+#include <stdint.h>
+
+#include <util.h>
+
+RequestType getType(char *str) {
+	if (strlen(str) >= 8)
+		return INVALID;
+	uint64_t type = 0;
+	for (int i = 0; str[i]; i++) {
+		type <<= 8;
+		type |= str[i];
+	}
+	switch (type) {
+		case 0x474554l:
+			return GET;
+		case 0x504f5354l:
+			return POST;
+		case 0x505554l:
+			return PUT;
+		case 0x48454144l:
+			return HEAD;
+		case 0x44454c455445l:
+			return DELETE;
+		case 0x5041544348l:
+			return PATCH;
+		case 0x4f5054494f4e53l:
+			return OPTIONS;
+		default:
+			return INVALID;
+	}
+	//This would actually be far nicer in HolyC of all languages. I feel
+	//like the context immediately following each magic number is enough.
+}