Use the time functions of xs_time.h.

Makefile

@@ -15,14 +15,15 @@ dep:
 	$(CC) -I/usr/local/include -MM *.c > makefile.depend
 
 activitypub.o: activitypub.c xs.h xs_encdec.h xs_json.h xs_curl.h \
- xs_mime.h xs_openssl.h xs_regex.h snac.h
+ xs_mime.h xs_openssl.h xs_regex.h xs_time.h snac.h
 data.o: data.c xs.h xs_io.h xs_json.h xs_openssl.h snac.h
 html.o: html.c xs.h xs_io.h xs_encdec.h xs_json.h xs_regex.h xs_set.h \
+ xs_openssl.h snac.h
+http.o: http.c xs.h xs_io.h xs_encdec.h xs_openssl.h xs_curl.h xs_time.h \
  snac.h
-http.o: http.c xs.h xs_io.h xs_encdec.h xs_openssl.h xs_curl.h snac.h
 httpd.o: httpd.c xs.h xs_io.h xs_encdec.h xs_json.h xs_socket.h \
  xs_httpd.h snac.h
 main.o: main.c xs.h xs_io.h xs_encdec.h xs_json.h snac.h
 snac.o: snac.c xs.h xs_io.h xs_encdec.h xs_json.h xs_curl.h xs_openssl.h \
- xs_socket.h xs_httpd.h xs_mime.h xs_regex.h xs_set.h snac.h
+ xs_socket.h xs_httpd.h xs_mime.h xs_regex.h xs_set.h xs_time.h snac.h
 webfinger.o: webfinger.c xs.h xs_encdec.h xs_json.h xs_curl.h snac.h

activitypub.c

@@ -8,6 +8,7 @@
 #include "xs_mime.h"
 #include "xs_openssl.h"
 #include "xs_regex.h"
+#include "xs_time.h"
 
 #include "snac.h"
 
@@ -281,7 +282,7 @@ d_char *msg_base(snac *snac, char *type, char *id, char *actor, char *date, char
 
     /* generated values */
     if (date && strcmp(date, "@now") == 0)
-        date = published = xs_utc_time("%Y-%m-%dT%H:%M:%SZ");
+        date = published = xs_str_utctime(0, "%Y-%m-%dT%H:%M:%SZ");
 
     if (id != NULL) {
         if (strcmp(id, "@dummy") == 0) {
@@ -649,7 +650,7 @@ int process_message(snac *snac, char *msg, char *req)
 
         if (xs_is_null(xs_dict_get(f_msg, "published"))) {
             /* add a date if it doesn't include one (Mastodon) */
-            xs *date = xs_utc_time("%Y-%m-%dT%H:%M:%SZ");
+            xs *date = xs_str_utctime(0, "%Y-%m-%dT%H:%M:%SZ");
             f_msg = xs_dict_set(f_msg, "published", date);
         }
 

http.c

@@ -6,6 +6,7 @@
 #include "xs_encdec.h"
 #include "xs_openssl.h"
 #include "xs_curl.h"
+#include "xs_time.h"
 
 #include "snac.h"
 
@@ -27,7 +28,7 @@ d_char *http_signed_request(snac *snac, char *method, char *url,
     char *k, *v;
     d_char *response;
 
-    date = xs_utc_time("%a, %d %b %Y %H:%M:%S GMT");
+    date = xs_str_utctime(0, "%a, %d %b %Y %H:%M:%S GMT");
 
     {
         xs *s = xs_replace(url, "https:/" "/", "");

snac.c

@@ -14,6 +14,7 @@
 #include "xs_mime.h"
 #include "xs_regex.h"
 #include "xs_set.h"
+#include "xs_time.h"
 
 #include "snac.h"
 
@@ -28,24 +29,6 @@ int     srv_running = 0;
 int dbglevel = 0;
 
 
-d_char *xs_time(char *fmt, int local)
-/* returns a d_char with a formated time */
-{
-    time_t t = time(NULL);
-    struct tm tm;
-    char tmp[64];
-
-    if (local)
-        localtime_r(&t, &tm);
-    else
-        gmtime_r(&t, &tm);
-
-    strftime(tmp, sizeof(tmp), fmt, &tm);
-
-    return xs_str_new(tmp);
-}
-
-
 d_char *tid(int offset)
 /* returns a time-based Id */
 {
@@ -92,7 +75,7 @@ void srv_debug(int level, d_char *str)
     }
 
     if (dbglevel >= level) {
-        xs *tm = xs_local_time("%H:%M:%S");
+        xs *tm = xs_str_localtime(0, "%H:%M:%S");
         fprintf(stderr, "%s %s\n", tm, msg);
     }
 }

snac.h

@@ -18,10 +18,6 @@ extern const char *susie;
 
 #define L(s) (s)
 
-d_char *xs_time(char *fmt, int local);
-#define xs_local_time(fmt) xs_time(fmt, 1)
-#define xs_utc_time(fmt)   xs_time(fmt, 0)
-
 d_char *tid(int offset);
 double ftime(void);