/****************************************************************************
- * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc. *
+ * Copyright 2019,2020 Thomas E. Dickey *
+ * Copyright 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 *
#include <curses.priv.h>
#include <ctype.h>
-#include <sys/stat.h>
#include <tic.h>
-MODULE_ID("$Id: access.c,v 1.18 2011/05/28 23:05:12 tom Exp $")
+MODULE_ID("$Id: access.c,v 1.27 2020/08/29 16:22:03 juergen Exp $")
-#ifdef __TANDEM
-#define ROOT_UID 65535
-#endif
+#define LOWERCASE(c) ((isalpha(UChar(c)) && isupper(UChar(c))) ? tolower(UChar(c)) : (c))
-#ifndef ROOT_UID
-#define ROOT_UID 0
+#ifdef _NC_MSC
+# define ACCESS(FN, MODE) access((FN), (MODE)&(R_OK|W_OK))
+#else
+# define ACCESS access
#endif
-#define LOWERCASE(c) ((isalpha(UChar(c)) && isupper(UChar(c))) ? tolower(UChar(c)) : (c))
-
NCURSES_EXPORT(char *)
_nc_rootname(char *path)
{
result = temp;
#if !MIXEDCASE_FILENAMES
for (s = result; *s != '\0'; ++s) {
- *s = LOWERCASE(*s);
+ *s = (char) LOWERCASE(*s);
}
#endif
#if defined(PROG_EXT)
if (path == 0) {
result = -1;
- } else if (access(path, mode) < 0) {
+ } else if (ACCESS(path, mode) < 0) {
if ((mode & W_OK) != 0
&& errno == ENOENT
&& strlen(path) < PATH_MAX) {
char head[PATH_MAX];
- char *leaf = _nc_basename(strcpy(head, path));
+ char *leaf;
+ _nc_STRCPY(head, path, sizeof(head));
+ leaf = _nc_basename(head);
if (leaf == 0)
leaf = head;
*leaf = '\0';
if (head == leaf)
- (void) strcpy(head, ".");
+ _nc_STRCPY(head, ".", sizeof(head));
- result = access(head, R_OK | W_OK | X_OK);
+ result = ACCESS(head, R_OK | W_OK | X_OK);
} else {
result = -1;
}
struct stat sb;
if (stat(path, &sb) == 0
- && (sb.st_mode & S_IFMT) == S_IFDIR) {
+ && S_ISDIR(sb.st_mode)) {
result = TRUE;
}
return result;
struct stat sb;
if (stat(path, &sb) == 0
- && (sb.st_mode & S_IFMT) == S_IFREG) {
+ && S_ISREG(sb.st_mode)) {
result = TRUE;
}
return result;