fix: unused variables and ctime

Author: Piloalucard

src/libltfs/arch/ltfs_arch_ops.h

@@ -106,14 +106,16 @@ extern "C" {
 
     #define arch_getenv(buf, name) do { size_t len; _dupenv_s(&(buf), &(len), name);     } while (0)
 
-    #define arch_strtok(str, delm, ctxt) strtok_s((str), (delm), &(ctxt))
-
     #define arch_strcpy(dest, size, src) strcpy_s((dest), (size), (src))
 
     #define arch_strncpy(dest, src, size, cnt) strncpy_s((dest), (size), (src), (cnt))
 
     #define arch_strcat(dest, size, src) strcat_s((dest), (size), (src))
 
+    #define arch_strtok(str, delm, ctxt) strtok_s((str), (delm), &(ctxt))
+
+    #define arch_ctime(buf, time_ptr) ctime_s(buf, sizeof(buf), time_ptr)
+
     #define arch_unlink     _unlink
 
     #define arch_write      _write
@@ -163,6 +165,8 @@ extern "C" {
 
     #define arch_strtok(str, delim, unused) ((void)(unused), strtok(str, delim))
 
+    #define arch_ctime(buf ,time_ptr) do { buf = ctime(time_ptr); } while (0)
+
     #define arch_unlink     unlink
 
     #define arch_write      write

src/libltfs/xml.h

@@ -143,18 +143,21 @@ int xml_format_time(struct ltfs_timespec t, char** out);
 	const int ntags_req = (num_req), ntags_opt = (num_opt);			\
 	bool have_required_tags[num_req], have_optional_tags[num_opt];	\
 	memset(have_required_tags, 0, sizeof(have_required_tags));		\
-	memset(have_optional_tags, 0, sizeof(have_optional_tags));
+	memset(have_optional_tags, 0, sizeof(have_optional_tags));		\
+	(void)ntags_opt
 
 #define declare_tracking_arrays_no_opt(num_req)						\
 	const int ntags_req = (num_req), ntags_opt = (0);				\
 	bool have_required_tags[num_req];								\
 	bool *have_optional_tags = NULL;								\
-	memset(have_required_tags, 0, sizeof(have_required_tags));			
+	memset(have_required_tags, 0, sizeof(have_required_tags));		\
+	(void)ntags_req; (void)ntags_opt; (void)have_optional_tags
 
 #define declare_tracking_arrays_no_tags()							\
 	const int ntags_req = (0), ntags_opt = (0);						\
 	bool *have_required_tags = NULL;								\
-	bool *have_optional_tags = NULL;									
+	bool *have_optional_tags = NULL;								\
+	(void)ntags_req; (void)ntags_opt; (void)have_required_tags; (void)have_optional_tags
 
 
 /* grab the next tag inside the given tag. It breaks if the end of the given tag is detected.