ncurses 5.9 - patch 20120616

[ncurses.git] / ncurses / trace / lib_traceatr.c

diff --git a/ncurses/trace/lib_traceatr.c b/ncurses/trace/lib_traceatr.c
index ca66c56aa2ed0f2a633fccc48acb76706ea6afa9..07424222ec00c8814d95b285421e11552bbd1c69 100644 (file)
--- a/ncurses/trace/lib_traceatr.c
+++ b/ncurses/trace/lib_traceatr.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -43,10 +43,13 @@
 #define CUR SP_TERMTYPE
 #endif
 
-MODULE_ID("$Id: lib_traceatr.c,v 1.69 2010/03/31 23:38:02 tom Exp $")
+MODULE_ID("$Id: lib_traceatr.c,v 1.79 2012/02/22 22:40:24 tom Exp $")
 
 #define COLOR_OF(c) ((c < 0) ? "default" : (c > 7 ? color_of(c) : colors[c].name))
 
+#define TRACE_BUF_SIZE(num) (_nc_globals.tracebuf_ptr[num].size)
+#define COLOR_BUF_SIZE(num) (sizeof(my_buffer[num]))
+
 #ifdef TRACE
 
 static const char l_brace[] = StringOf(L_BRACE);
@@ -65,9 +68,12 @@ color_of(int c)
        my_cached = c;
        my_select = !my_select;
        if (c == COLOR_DEFAULT)
-           strcpy(my_buffer[my_select], "default");
+           _nc_STRCPY(my_buffer[my_select], "default",
+                      COLOR_BUF_SIZE(my_select));
        else
-           sprintf(my_buffer[my_select], "color%d", c);
+           _nc_SPRINTF(my_buffer[my_select],
+                       _nc_SLIMIT(COLOR_BUF_SIZE(my_select))
+                       "color%d", c);
     }
     return my_buffer[my_select];
 }
@@ -120,37 +126,39 @@ _traceattr2(int bufnum, chtype newmode)
     ;
     size_t n;
     char temp[80];
-    char *result = _nc_trace_buf(bufnum, BUFSIZ);
+    char *result = _nc_trace_buf(bufnum, (size_t) BUFSIZ);
 
     if (result != 0) {
        unsigned save_nc_tracing = _nc_tracing;
 
        _nc_tracing = 0;
 
-       strcpy(result, l_brace);
+       _nc_STRCPY(result, l_brace, TRACE_BUF_SIZE(bufnum));
 
        for (n = 0; n < SIZEOF(names); n++) {
            if ((newmode & names[n].val) != 0) {
                if (result[1] != '\0')
-                   result = _nc_trace_bufcat(bufnum, "|");
+                   (void) _nc_trace_bufcat(bufnum, "|");
                result = _nc_trace_bufcat(bufnum, names[n].name);
 
                if (names[n].val == A_COLOR) {
-                   short pairnum = PairNumber(newmode);
+                   short pairnum = (short) PairNumber(newmode);
 #ifdef USE_TERMLIB
                    /* pair_content lives in libncurses */
-                   (void) sprintf(temp, "{%d}", pairnum);
+                   _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+                               "{%d}", pairnum);
 #else
                    short fg, bg;
 
                    if (pair_content(pairnum, &fg, &bg) == OK) {
-                       (void) sprintf(temp,
-                                      "{%d = {%s, %s}}",
-                                      pairnum,
-                                      COLOR_OF(fg),
-                                      COLOR_OF(bg));
+                       _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+                                   "{%d = {%s, %s}}",
+                                   pairnum,
+                                   COLOR_OF(fg),
+                                   COLOR_OF(bg));
                    } else {
-                       (void) sprintf(temp, "{%d}", pairnum);
+                       _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+                                   "{%d}", pairnum);
                    }
 #endif
                    result = _nc_trace_bufcat(bufnum, temp);
@@ -176,6 +184,14 @@ _traceattr(attr_t newmode)
 }
 
 /* Trace 'int' return-values */
+NCURSES_EXPORT(int)
+_nc_retrace_int_attr_t(attr_t code)
+{
+    T((T_RETURN("%s"), _traceattr(code)));
+    return (int) code;
+}
+
+/* Trace 'attr_t' return-values */
 NCURSES_EXPORT(attr_t)
 _nc_retrace_attr_t(attr_t code)
 {
@@ -235,20 +251,20 @@ _nc_altcharset_name(attr_t attr, chtype ch)
 #if NCURSES_SP_FUNCS
     (void) sp;
 #endif
-    if ((attr & A_ALTCHARSET) && (acs_chars != 0)) {
+    if (SP_PARM != 0 && (attr & A_ALTCHARSET) && (acs_chars != 0)) {
        char *cp;
        char *found = 0;
        const ALT_NAMES *strp;
 
        for (cp = acs_chars; cp[0] && cp[1]; cp += 2) {
-           if (ChCharOf(cp[1]) == ChCharOf(ch)) {
+           if (ChCharOf(UChar(cp[1])) == ChCharOf(ch)) {
                found = cp;
                /* don't exit from loop - there may be redefinitions */
            }
        }
 
        if (found != 0) {
-           ch = ChCharOf(*found);
+           ch = ChCharOf(UChar(*found));
            for (strp = names; strp->val; strp++)
                if (strp->val == ch) {
                    result = strp->name;
@@ -263,10 +279,10 @@ NCURSES_EXPORT(char *)
 _tracechtype2(int bufnum, chtype ch)
 {
     const char *found;
-    char *result = _nc_trace_buf(bufnum, BUFSIZ);
+    char *result = _nc_trace_buf(bufnum, (size_t) BUFSIZ);
 
     if (result != 0) {
-       strcpy(result, l_brace);
+       _nc_STRCPY(result, l_brace, TRACE_BUF_SIZE(bufnum));
        if ((found = _nc_altcharset_name(ChAttrOf(ch), ch)) != 0) {
            (void) _nc_trace_bufcat(bufnum, found);
        } else
@@ -303,12 +319,12 @@ _nc_retrace_chtype(chtype code)
 NCURSES_EXPORT(char *)
 _tracecchar_t2(int bufnum, const cchar_t *ch)
 {
-    char *result = _nc_trace_buf(bufnum, BUFSIZ);
+    char *result = _nc_trace_buf(bufnum, (size_t) BUFSIZ);
     attr_t attr;
     const char *found;
 
     if (result != 0) {
-       strcpy(result, l_brace);
+       _nc_STRCPY(result, l_brace, TRACE_BUF_SIZE(bufnum));
        if (ch != 0) {
            attr = AttrOfD(ch);
            if ((found = _nc_altcharset_name(attr, (chtype) CharOfD(ch))) != 0) {
@@ -327,10 +343,10 @@ _tracecchar_t2(int bufnum, const cchar_t *ch)
                    PUTC_ch = ch->chars[PUTC_i];
                    if (PUTC_ch == L'\0') {
                        if (PUTC_i == 0)
-                           result = _nc_trace_bufcat(bufnum, "\\000");
+                           (void) _nc_trace_bufcat(bufnum, "\\000");
                        break;
                    }
-                   PUTC_n = wcrtomb(PUTC_buf, ch->chars[PUTC_i], &PUT_st);
+                   PUTC_n = (int) wcrtomb(PUTC_buf, ch->chars[PUTC_i], &PUT_st);
                    if (PUTC_n <= 0) {
                        if (PUTC_ch != L'\0') {
                            /* it could not be a multibyte sequence */