/****************************************************************************
- * Copyright (c) 1998-2018,2019 Free Software Foundation, Inc. *
+ * Copyright 2018-2020,2021 Thomas E. Dickey *
+ * Copyright 1998-2016,2017 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 *
/*
* lib_trace.c - Tracing/Debugging routines
*
- * The _tracef() function is originally from pcurses (by Pavel Curtis) in 1982.
+ * The _tracef() function is originally from pcurses (by Pavel Curtis) in 1982.
* pcurses allowed one to enable/disable tracing using traceon() and traceoff()
* functions. ncurses provides a trace() function which allows one to
* selectively enable or disable several tracing features.
#include <ctype.h>
-MODULE_ID("$Id: lib_trace.c,v 1.94 2019/12/07 22:32:36 tom Exp $")
+MODULE_ID("$Id: lib_trace.c,v 1.99 2021/06/26 20:44:59 tom Exp $")
NCURSES_EXPORT_VAR(unsigned) _nc_tracing = 0; /* always define this */
_nc_STRCAT(MyPath, ".log", sizeof(MyPath));
}
}
+#define SAFE_MODE (O_CREAT | O_EXCL | O_RDWR)
if (_nc_access(MyPath, W_OK) < 0
- || (MyFD = open(MyPath, O_CREAT | O_EXCL | O_RDWR, 0600)) < 0
+ || (MyFD = safe_open3(MyPath, SAFE_MODE, 0600)) < 0
|| (MyFP = fdopen(MyFD, BIN_W)) == 0) {
; /* EMPTY */
}
_nc_tracing = tracelevel;
/* Try to set line-buffered mode, or (failing that) unbuffered,
* so that the trace-output gets flushed automatically at the
- * end of each line. This is useful in case the program dies.
+ * end of each line. This is useful in case the program dies.
*/
if (MyFP != 0) {
#if HAVE_SETVBUF /* ANSI */
# if USE_WEAK_SYMBOLS
if ((pthread_self))
# endif
-#ifdef _WIN32
+#ifdef _NC_WINDOWS
fprintf(fp, "%#lx:", (long) (intptr_t) pthread_self().p);
#else
fprintf(fp, "%#lx:", (long) (intptr_t) pthread_self());
if (ch != 0 || (n + 1) >= size)
leading = FALSE;
if (!leading) {
- _nc_SPRINTF(dst, _nc_SLIMIT(TR_FUNC_LEN - (dst - target))
+ _nc_SPRINTF(dst, _nc_SLIMIT(TR_FUNC_LEN - (size_t) (dst - target))
"%02x", ch & 0xff);
dst += 2;
}