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GCredentials: add getter/setter for the Unix process ID

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Bug: https://bugzilla.gnome.org/show_bug.cgi?id=687920
This commit is contained in:
Simon McVittie 2012-11-08 14:08:24 +00:00 committed by Matthias Clasen
parent 602714a8da
commit 8f65536504
4 changed files with 48 additions and 0 deletions
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1
docs/reference/gio/gio-sections.txt
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@ -2487,6 +2487,7 @@ g_credentials_set_native
g_credentials_is_same_user g_credentials_is_same_user
g_credentials_get_unix_user g_credentials_get_unix_user
g_credentials_set_unix_user g_credentials_set_unix_user
g_credentials_get_unix_pid
<SUBSECTION Standard> <SUBSECTION Standard>
G_CREDENTIALS G_CREDENTIALS
G_IS_CREDENTIALS G_IS_CREDENTIALS

43
gio/gcredentials.c
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@ -441,6 +441,48 @@ g_credentials_get_unix_user (GCredentials *credentials,
return ret; return ret;
} }
/**
* g_credentials_get_unix_pid:
* @credentials: A #GCredentials
* @error: Return location for error or %NULL.
*
* Tries to get the UNIX process identifier from @credentials. This
* method is only available on UNIX platforms.
*
* This operation can fail if #GCredentials is not supported on the
* OS or if the native credentials type does not contain information
* about the UNIX process ID.
*
* Returns: The UNIX process ID, or -1 if @error is set.
*
* Since: 2.36
*/
pid_t
g_credentials_get_unix_pid (GCredentials *credentials,
GError **error)
{
pid_t ret;
g_return_val_if_fail (G_IS_CREDENTIALS (credentials), -1);
g_return_val_if_fail (error == NULL || *error == NULL, -1);
#ifdef __linux__
ret = credentials->native.pid;
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
ret = credentials->native.cmcred_pid;
#elif defined(__OpenBSD__)
ret = credentials->native.pid;
#else
ret = -1;
g_set_error_literal (error,
G_IO_ERROR,
G_IO_ERROR_NOT_SUPPORTED,
_("GCredentials does not contain a process ID on this OS"));
#endif
return ret;
}
/** /**
* g_credentials_set_unix_user: * g_credentials_set_unix_user:
* @credentials: A #GCredentials. * @credentials: A #GCredentials.
@ -488,4 +530,5 @@ g_credentials_set_unix_user (GCredentials *credentials,
return ret; return ret;
} }
#endif /* G_OS_UNIX */ #endif /* G_OS_UNIX */

3
gio/gcredentials.h
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@ -64,6 +64,9 @@ gboolean g_credentials_is_same_user (GCredentials *credentials,
GError **error); GError **error);
#ifdef G_OS_UNIX #ifdef G_OS_UNIX
GLIB_AVAILABLE_IN_2_36
pid_t g_credentials_get_unix_pid (GCredentials *credentials,
GError **error);
uid_t g_credentials_get_unix_user (GCredentials *credentials, uid_t g_credentials_get_unix_user (GCredentials *credentials,
GError **error); GError **error);
gboolean g_credentials_set_unix_user (GCredentials *credentials, gboolean g_credentials_set_unix_user (GCredentials *credentials,

1
gio/gio.symbols
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@ -1228,6 +1228,7 @@ g_credentials_get_native
g_credentials_set_native g_credentials_set_native
g_credentials_is_same_user g_credentials_is_same_user
#ifdef G_OS_UNIX #ifdef G_OS_UNIX
g_credentials_get_unix_pid
g_credentials_get_unix_user g_credentials_get_unix_user
g_credentials_set_unix_user g_credentials_set_unix_user
#endif #endif