add TODO and kinda not-really fix memory issues

TODO.md

@@ -0,0 +1,6 @@
+- url unescaping (uriparser? libcurl?)
+- parse request headers (ie Authentication)
+- threading or async
+- optional allowlist of available paths (throw something else on unavailable ones)
+- denylist of known-bad url strings
+- fix memory issues or use a GC (bdwgc probably)

lib/file.h

@@ -27,5 +27,6 @@ char* readFile(char* path) {
 	buf[length] = '\0';
 
 	char* tmp = buf;
+	free(buf);
 	return tmp;
 }

lib/log.h

@@ -14,6 +14,7 @@ void info(char* ustr, ...) {
 	va_list lst;
 	va_start(lst, ustr);
 	vprintf(str, lst);
+	free(str);
 }
 
 void warn(char* ustr, ...) {
@@ -24,6 +25,7 @@ void warn(char* ustr, ...) {
 	va_list lst;
 	va_start(lst, ustr);
 	vprintf(str, lst);
+	free(str);
 }
 
 void error(char* ustr, ...) {
@@ -34,6 +36,7 @@ void error(char* ustr, ...) {
 	va_list lst;
 	va_start(lst, ustr);
 	vprintf(str, lst);
+	free(str);
 }
 
 void reqlog(char* ustr, ...) {
@@ -44,4 +47,5 @@ void reqlog(char* ustr, ...) {
 	va_list lst;
 	va_start(lst, ustr);
 	vprintf(str, lst);
+	free(str);
 }

src/srv.c

@@ -14,7 +14,6 @@
 #include "log.h"
 
 int srv(char* ADDR, int PORT) {
-	char buffer[BUFSIZ];
 	int srvSocket;
 	struct sockaddr_in srvAddr;
 
@@ -98,6 +97,7 @@ funy: {
 		sprintf(resHeader, "%s%s", (char*)tmpHeader, file);
 		send(client, resHeader, strlen(resHeader), 0);
 		close(client);
+		free(resHeader);
 	}
 	}
 }