Added some const here and there.

activitypub.c

@@ -1426,7 +1426,7 @@ int process_queue(void)
 
 /** HTTP handlers */
 
-int activitypub_get_handler(d_char *req, char *q_path,
+int activitypub_get_handler(const xs_dict *req, const char *q_path,
                             char **body, int *b_size, char **ctype)
 {
     int status = 200;
@@ -1519,8 +1519,8 @@ int activitypub_get_handler(d_char *req, char *q_path,
 }
 
 
-int activitypub_post_handler(d_char *req, char *q_path,
-                             d_char *payload, int p_size,
+int activitypub_post_handler(const xs_dict *req, const char *q_path,
+                             char *payload, int p_size,
                              char **body, int *b_size, char **ctype)
 /* processes an input message */
 {

data.c

@@ -1814,7 +1814,7 @@ static xs_dict *_new_qmsg(const char *type, const xs_val *msg, int retries)
 }
 
 
-void enqueue_input(snac *snac, xs_dict *msg, xs_dict *req, int retries)
+void enqueue_input(snac *snac, const xs_dict *msg, const xs_dict *req, int retries)
 /* enqueues an input message */
 {
     xs *qmsg   = _new_qmsg("input", msg, retries);

html.c

@@ -1289,7 +1289,8 @@ xs_str *html_notifications(snac *snac)
 }
 
 
-int html_get_handler(d_char *req, char *q_path, char **body, int *b_size, char **ctype)
+int html_get_handler(const xs_dict *req, const char *q_path,
+                     char **body, int *b_size, char **ctype)
 {
     char *accept = xs_dict_get(req, "accept");
     int status = 404;
@@ -1546,7 +1547,8 @@ int html_get_handler(d_char *req, char *q_path, char **body, int *b_size, char *
 }
 
 
-int html_post_handler(d_char *req, char *q_path, d_char *payload, int p_size,
+int html_post_handler(const xs_dict *req, const char *q_path,
+                      char *payload, int p_size,
                       char **body, int *b_size, char **ctype)
 {
     int status = 0;

httpd.c

@@ -43,7 +43,7 @@ d_char *nodeinfo_2_0(void)
 }
 
 
-int server_get_handler(d_char *req, char *q_path,
+int server_get_handler(xs_dict *req, char *q_path,
                        char **body, int *b_size, char **ctype)
 /* basic server services */
 {

snac.h

@@ -155,7 +155,7 @@ void inbox_add(const char *inbox);
 void inbox_add_by_actor(const xs_dict *actor);
 xs_list *inbox_list(void);
 
-void enqueue_input(snac *snac, xs_dict *msg, xs_dict *req, int retries);
+void enqueue_input(snac *snac, const xs_dict *msg, const xs_dict *req, int retries);
 void enqueue_output_raw(const char *keyid, const char *seckey,
                         xs_dict *msg, xs_str *inbox, int retries);
 void enqueue_output(snac *snac, xs_dict *msg, xs_str *inbox, int retries);
@@ -187,7 +187,7 @@ int check_signature(snac *snac, xs_dict *req, xs_str **err);
 void httpd(void);
 
 int webfinger_request(const char *qs, char **actor, char **user);
-int webfinger_get_handler(d_char *req, char *q_path,
+int webfinger_get_handler(xs_dict *req, char *q_path,
                           char **body, int *b_size, char **ctype);
 
 const char *default_avatar_base64(void);
@@ -220,17 +220,19 @@ int process_user_queue(snac *snac);
 void process_queue_item(xs_dict *q_item);
 int process_queue(void);
 
-int activitypub_get_handler(d_char *req, char *q_path,
+int activitypub_get_handler(const xs_dict *req, const char *q_path,
                             char **body, int *b_size, char **ctype);
-int activitypub_post_handler(d_char *req, char *q_path,
+int activitypub_post_handler(const xs_dict *req, const char *q_path,
                              char *payload, int p_size,
                              char **body, int *b_size, char **ctype);
 
 d_char *not_really_markdown(const char *content);
 d_char *sanitize(const char *str);
 
-int html_get_handler(d_char *req, char *q_path, char **body, int *b_size, char **ctype);
-int html_post_handler(d_char *req, char *q_path, d_char *payload, int p_size,
+int html_get_handler(const xs_dict *req, const char *q_path,
+                     char **body, int *b_size, char **ctype);
+int html_post_handler(const xs_dict *req, const char *q_path,
+                      char *payload, int p_size,
                       char **body, int *b_size, char **ctype);
 
 int snac_init(const char *_basedir);