From 99328996fa3ccd4dce0b14674e47bdd0595d6106 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Sun, 13 Dec 2020 15:33:46 +0100
Subject: [PATCH] Using const char in http

---
 src/net/http.c | 4 ++--
 src/net/http.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/net/http.c b/src/net/http.c
index 353d6bf..fa32071 100644
--- a/src/net/http.c
+++ b/src/net/http.c
@@ -153,7 +153,7 @@ int http_receive_request(sock *client, http_req *req) {
     }
 }
 
-char *http_get_header_field(http_hdr *hdr, char *field_name) {
+char *http_get_header_field(http_hdr *hdr, const char *field_name) {
     size_t len = strlen(field_name);
     char *_field_name = malloc(len + 1);
     strcpy(_field_name, field_name);
@@ -168,7 +168,7 @@ char *http_get_header_field(http_hdr *hdr, char *field_name) {
     return NULL;
 }
 
-void http_add_header_field(http_hdr *hdr, char *field_name, char *field_value) {
+void http_add_header_field(http_hdr *hdr, const char *field_name, const char *field_value) {
     size_t len_name = strlen(field_name);
     size_t len_value = strlen(field_value);
     char *_field_name = malloc(len_name + 1);
diff --git a/src/net/http.h b/src/net/http.h
index 326e139..d2c6703 100644
--- a/src/net/http.h
+++ b/src/net/http.h
@@ -91,9 +91,9 @@ void http_free_res(http_res *res);
 
 int http_receive_request(sock *client, http_req *req);
 
-char *http_get_header_field(http_hdr *hdr, char *field_name);
+char *http_get_header_field(http_hdr *hdr, const char *field_name);
 
-void http_add_header_field(http_hdr *hdr, char *field_name, char *field_value);
+void http_add_header_field(http_hdr *hdr, const char *field_name, const char *field_value);
 
 int http_send_response(sock *client, http_res *res);