Wip chunked decoding

+ Need to test normal body parsing
+ path_is_valid() renamed eval_file_type()
+ replaced atoi with strtol/strtoul

srcs/utils.cpp

@@ -65,7 +65,7 @@ bool	isNumeric_btw(int low, int high, std::string str)
 		if (std::isdigit(str[i]) == false)
 			return false;
 	}
-	int n = std::atoi(str.c_str());
+	int n = std::strtol(str.c_str(), NULL, 10);
 	if (n < low || n > high)
 		return false;
 	return true;
@@ -106,26 +106,23 @@ std::string	http_methods_to_str(unsigned int methods)
 
 # include <iostream>
 
-// you could make this &path...
-int	path_is_valid(std::string path)
+file_type	eval_file_type(const std::string &path)
 {
 	const char *tmp_path = path.c_str();
 	struct stat s;
 
-	if (stat(tmp_path, &s) == 0)
+	if (stat(tmp_path, &s) != -1)
 	{
 		if (S_ISREG(s.st_mode))
-		{
-//			std::cout << "is a file\n";
 			return (IS_FILE);
-		}
 		else if (S_ISDIR(s.st_mode))
-		{
-//			std::cout << "is a Dir\n";
 			return (IS_DIR);
-		}
 	}
-//	std::cout << "path is neither dir nor file\n";
+	else
+	{
+		std::perror("err stat()");
+	}
+
 	return (IS_OTHER);
 }