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Whole lot of changes to support CE.

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This commit is contained in:
Werner Koch 2010-04-14 11:24:02 +00:00
parent aed838b750
commit 31d7bdfe77
28 changed files with 413 additions and 151 deletions
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111
common/sysutils.c
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@ -51,6 +51,8 @@
#endif
#include <fcntl.h>
#include "setenv.h" /* Gnulib replacement. */
#include "util.h"
#include "i18n.h"
@ -529,6 +531,97 @@ gnupg_remove (const char *fname)
}
/* A wrapper around mkdir which takes a string for the mode argument.
This makes it easier to handle the mode argument which is not
defined on all systems. The format of the modestring is
"-rwxrwxrwx"
'-' is a don't care or not set. 'r', 'w', 'x' are read allowed,
write allowed, execution allowed with the first group for the user,
the second for the group and the third for all others. If the
string is shorter than above the missing mode characters are meant
to be not set. */
int
gnupg_mkdir (const char *name, const char *modestr)
{
#ifdef HAVE_W32CE_SYSTEM
wchar_t *wname;
(void)modestr;
wname = utf8_to_wchar (name);
if (!wname)
return -1;
if (!CreateDirectoryW (wname, NULL))
{
xfree (wname);
return -1; /* ERRNO is automagically provided by gpg-error.h. */
}
xfree (wname);
return 0;
#elif MKDIR_TAKES_ONE_ARG
(void)modestr;
/* Note: In the case of W32 we better use CreateDirectory and try to
set appropriate permissions. However using mkdir is easier
because this sets ERRNO. */
return mkdir (name);
#else
mode_t mode = 0;
if (modestr && *modestr)
{
modestr++;
if (*modestr && *modestr++ == 'r')
mode |= S_IRUSR;
if (*modestr && *modestr++ == 'w')
mode |= S_IWUSR;
if (*modestr && *modestr++ == 'x')
mode |= S_IXUSR;
if (*modestr && *modestr++ == 'r')
mode |= S_IRGRP;
if (*modestr && *modestr++ == 'w')
mode |= S_IWGRP;
if (*modestr && *modestr++ == 'x')
mode |= S_IXGRP;
if (*modestr && *modestr++ == 'r')
mode |= S_IROTH;
if (*modestr && *modestr++ == 'w')
mode |= S_IWOTH;
if (*modestr && *modestr++ == 'x')
mode |= S_IXOTH;
}
return mkdir (home, mode)
#endif
}
int
gnupg_setenv (const char *name, const char *value, int overwrite)
{
#ifdef HAVE_W32CE_SYSTEM
(void)name;
(void)value;
(void)overwrite;
return 0;
#else
setenv (name, value, overwrite);
#endif
}
int
gnupg_unsetenv (const char *name)
{
#ifdef HAVE_W32CE_SYSTEM
(void)name;
return 0;
#else
# ifdef HAVE_UNSETENV
unsetenv (name);
# else
putenv (name);
# endif
#endif
}
#ifdef HAVE_W32CE_SYSTEM
@ -538,8 +631,22 @@ gnupg_remove (const char *fname)
char *
_gnupg_getenv (const char *name)
{
(void)name;
return NULL;
static int initialized;
static char *assuan_debug;
if (!initialized)
{
assuan_debug = read_w32_registry_string (NULL,
"\\Software\\GNU\\libassuan",
"debug");
initialized = 1;
}
if (!strcmp (name, "ASSUAN_DEBUG"))
return assuan_debug;
else
return NULL;
}
#endif /*HAVE_W32CE_SYSTEM*/