/*
- * cygwin_util.c
- *
* Copyright (c) 2000, 2001, Corinna Vinschen <vinschen@cygnus.com>
*
* Redistribution and use in source and binary forms, with or without
#include "includes.h"
-RCSID("$Id$");
-
#ifdef HAVE_CYGWIN
#include <fcntl.h>
#include <sys/utsname.h>
#include <sys/vfs.h>
#include <windows.h>
+#include "xmalloc.h"
#define is_winnt (GetVersion() < 0x80000000)
#define ntsec_on(c) ((c) && strstr((c),"ntsec") && !strstr((c),"nontsec"))
#define HAS_CREATE_TOKEN 1
#define HAS_NTSEC_BY_DEFAULT 2
+#define HAS_CREATE_TOKEN_WO_NTSEC 3
static int
has_capability(int what)
static int inited;
static int has_create_token;
static int has_ntsec_by_default;
+ static int has_create_token_wo_ntsec;
/*
* has_capability() basically calls uname() and checks if
*/
if (!inited) {
struct utsname uts;
- char *c;
if (!uname(&uts)) {
int major_high = 0, major_low = 0, minor = 0;
has_create_token = 1;
if (api_major_version > 0 || api_minor_version >= 56)
has_ntsec_by_default = 1;
+ if (major_high > 1 ||
+ (major_high == 1 && major_low >= 5))
+ has_create_token_wo_ntsec = 1;
inited = 1;
}
}
return (has_create_token);
case HAS_NTSEC_BY_DEFAULT:
return (has_ntsec_by_default);
+ case HAS_CREATE_TOKEN_WO_NTSEC:
+ return (has_create_token_wo_ntsec);
}
return (0);
}
if (has_capability(HAS_CREATE_TOKEN) &&
(ntsec_on(cygwin) ||
(has_capability(HAS_NTSEC_BY_DEFAULT) &&
- !ntsec_off(cygwin))))
+ !ntsec_off(cygwin)) ||
+ has_capability(HAS_CREATE_TOKEN_WO_NTSEC)))
has_create_token = 1;
}
if (has_create_token < 1 &&
RegisterServiceProcess(0, 1);
}
+#define NL(x) x, (sizeof (x) - 1)
+#define WENV_SIZ (sizeof (wenv_arr) / sizeof (wenv_arr[0]))
+
+static struct wenv {
+ const char *name;
+ size_t namelen;
+} wenv_arr[] = {
+ { NL("ALLUSERSPROFILE=") },
+ { NL("COMMONPROGRAMFILES=") },
+ { NL("COMPUTERNAME=") },
+ { NL("COMSPEC=") },
+ { NL("CYGWIN=") },
+ { NL("NUMBER_OF_PROCESSORS=") },
+ { NL("OS=") },
+ { NL("PATH=") },
+ { NL("PATHEXT=") },
+ { NL("PROCESSOR_ARCHITECTURE=") },
+ { NL("PROCESSOR_IDENTIFIER=") },
+ { NL("PROCESSOR_LEVEL=") },
+ { NL("PROCESSOR_REVISION=") },
+ { NL("PROGRAMFILES=") },
+ { NL("SYSTEMDRIVE=") },
+ { NL("SYSTEMROOT=") },
+ { NL("TMP=") },
+ { NL("TEMP=") },
+ { NL("WINDIR=") }
+};
+
+char **
+fetch_windows_environment(void)
+{
+ char **e, **p;
+ unsigned int i, idx = 0;
+
+ p = xcalloc(WENV_SIZ + 1, sizeof(char *));
+ for (e = environ; *e != NULL; ++e) {
+ for (i = 0; i < WENV_SIZ; ++i) {
+ if (!strncmp(*e, wenv_arr[i].name, wenv_arr[i].namelen))
+ p[idx++] = *e;
+ }
+ }
+ p[idx] = NULL;
+ return p;
+}
+
+void
+free_windows_environment(char **p)
+{
+ xfree(p);
+}
+
#endif /* HAVE_CYGWIN */