FlexeLint polishing.

bin/varnishadm/varnishadm.c

@@ -186,7 +186,8 @@ do_args(int sock, int argc, char * const *argv)
  * to have a global variable.
  */
 static int _line_sock;
-static void send_line(char *l)
+static void __match_proto__()
+send_line(char *l)
 {
 	if (l) {
 		cli_write(_line_sock, l);

bin/varnishd/flint.lnt

@@ -57,7 +57,6 @@
 -sem (VBE_DropRefLocked, thread_unlock)
 -e454	// mutex not released (...ReleaseLocked)
 -e457	// unprotected access
--e777	// float equality comparison
 
 -esym(458, params)	// unlocked access
 

bin/varnishhist/varnishhist.c

@@ -82,7 +82,7 @@ static double vsl_t0 = 0, vsl_to, vsl_ts = 0;
 static pthread_cond_t timebend_cv;
 static double log_ten;
 
-static int scales[] = {
+static const int scales[] = {
 	1,
 	2,
 	3,

bin/varnishstat/varnishstat_curses.c

@@ -119,7 +119,6 @@ static WINDOW *w_info = NULL;
 
 static int verbosity = VSC_level_info;
 static int keep_running = 1;
-static int show_info = 1;
 static int hide_unseen = 1;
 static int page_start = 0;
 static int current = 0;
@@ -476,7 +475,7 @@ make_windows(void)
 	l_status = LINES_STATUS;
 	l_bar_t = LINES_BAR_T;
 	l_bar_b = LINES_BAR_B;
-	l_info = (show_info ? LINES_INFO : 0);
+	l_info = LINES_INFO;
 	l_points = Y - (l_status + l_bar_t + l_bar_b + l_info);
 	if (l_points < LINES_POINTS_MIN) {
 		l_points += l_info;
@@ -634,7 +633,7 @@ draw_bar_t(void)
 }
 
 static void
-draw_line_default(WINDOW *w, int y, int x, int X, struct pt *pt)
+draw_line_default(WINDOW *w, int y, int x, int X, const struct pt *pt)
 {
 	enum {
 		COL_CUR,
@@ -722,7 +721,7 @@ print_trunc(WINDOW *w, uintmax_t val)
 }
 
 static void
-draw_line_bytes(WINDOW *w, int y, int x, int X, struct pt *pt)
+draw_line_bytes(WINDOW *w, int y, int x, int X, const struct pt *pt)
 {
 	enum {
 		COL_CUR,
@@ -779,7 +778,7 @@ draw_line_bytes(WINDOW *w, int y, int x, int X, struct pt *pt)
 }
 
 static void
-draw_line_bitmap(WINDOW *w, int y, int x, int X, struct pt *pt)
+draw_line_bitmap(WINDOW *w, int y, int x, int X, const struct pt *pt)
 {
 	int ch;
 	enum {
@@ -822,7 +821,7 @@ draw_line_bitmap(WINDOW *w, int y, int x, int X, struct pt *pt)
 }
 
 static void
-draw_line_duration(WINDOW *w, int y, int x, int X, struct pt *pt)
+draw_line_duration(WINDOW *w, int y, int x, int X, const struct pt *pt)
 {
 	enum {
 		COL_DUR,
@@ -853,7 +852,7 @@ draw_line_duration(WINDOW *w, int y, int x, int X, struct pt *pt)
 }
 
 static void
-draw_line(WINDOW *w, int y, struct pt *pt)
+draw_line(WINDOW *w, int y, const struct pt *pt)
 {
 	int x, X;
 

flint.lnt

@@ -15,11 +15,22 @@
 
 ///////////////////////////////////////////////////////////////////////
 // General stylistic issues
--e726		// Extraneous comma ignored
 -e641		// Converting enum '...' to int
+-e726		// Extraneous comma ignored
 -e763		// Redundant declaration for symbol '...' previously declared
+-e777		// Testing floats for equality
 -e786		// String concatenation within initializer
 
+-esym(818, argv)	// Pointer parameter '...' could be declared as pointing to const
+
+/*
+ * va_list's are opaque for a reason, but we pretend to FlexeLint that it
+ * is just a void*, so it proposes constification, which is not generally OK,
+ * for instance on register-spilling architectures.
+ * XXX: Maybe 'ap' is a badly chosen conventional name here...
+ */
+-esym(818, ap)		// Pointer parameter '...' could be declared as pointing to const
+
 // +e958		// padding
 
 ///////////////////////////////////////////////////////////////////////