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From ef1035d9d86464ea0b5dde60a7a0e190895fdf5b Mon Sep 17 00:00:00 2001
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From: Simon McVittie <smcv@collabora.com>
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Date: Mon, 14 Oct 2019 08:22:24 +0100
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Subject: [PATCH] gcredentialsprivate: Document the various private macros
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Signed-off-by: Simon McVittie <smcv@collabora.com>
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---
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gio/gcredentialsprivate.h | 59 +++++++++++++++++++++++++++++++++++++++
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1 file changed, 59 insertions(+)
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diff --git a/gio/gcredentialsprivate.h b/gio/gcredentialsprivate.h
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index 4d1c420a8..06f0aed19 100644
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--- a/gio/gcredentialsprivate.h
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+++ b/gio/gcredentialsprivate.h
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@@ -22,6 +22,65 @@
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#include "gio/gcredentials.h"
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#include "gio/gnetworking.h"
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+/*
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+ * G_CREDENTIALS_SUPPORTED:
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+ *
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+ * Defined to 1 if GCredentials works.
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+ */
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+#undef G_CREDENTIALS_SUPPORTED
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+
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+/*
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+ * G_CREDENTIALS_USE_LINUX_UCRED, etc.:
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+ *
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+ * Defined to 1 if GCredentials uses Linux `struct ucred`, etc.
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+ */
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+#undef G_CREDENTIALS_USE_LINUX_UCRED
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+#undef G_CREDENTIALS_USE_FREEBSD_CMSGCRED
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+#undef G_CREDENTIALS_USE_NETBSD_UNPCBID
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+#undef G_CREDENTIALS_USE_OPENBSD_SOCKPEERCRED
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+#undef G_CREDENTIALS_USE_SOLARIS_UCRED
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+
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+/*
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+ * G_CREDENTIALS_NATIVE_TYPE:
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+ *
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+ * Defined to one of G_CREDENTIALS_TYPE_LINUX_UCRED, etc.
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+ */
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+#undef G_CREDENTIALS_NATIVE_TYPE
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+
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+/*
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+ * G_CREDENTIALS_NATIVE_SIZE:
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+ *
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+ * Defined to the size of the %G_CREDENTIALS_NATIVE_TYPE
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+ */
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+#undef G_CREDENTIALS_NATIVE_SIZE
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+
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+/*
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+ * G_CREDENTIALS_UNIX_CREDENTIALS_MESSAGE_SUPPORTED:
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+ *
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+ * Defined to 1 if we have a message-passing API in which credentials
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+ * are attached to a particular message, such as `SCM_CREDENTIALS` on Linux
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+ * or `SCM_CREDS` on FreeBSD.
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+ */
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+#undef G_CREDENTIALS_UNIX_CREDENTIALS_MESSAGE_SUPPORTED
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+
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+/*
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+ * G_CREDENTIALS_SOCKET_GET_CREDENTIALS_SUPPORTED:
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+ *
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+ * Defined to 1 if we have a `getsockopt()`-style API in which one end of
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+ * a socket connection can directly query the credentials of the process
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+ * that initiated the other end, such as `getsockopt SO_PEERCRED` on Linux
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+ * or `getpeereid()` on multiple operating systems.
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+ */
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+#undef G_CREDENTIALS_SOCKET_GET_CREDENTIALS_SUPPORTED
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+
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+/*
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+ * G_CREDENTIALS_SPOOFING_SUPPORTED:
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+ *
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+ * Defined to 1 if privileged processes can spoof their credentials when
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+ * using the message-passing API.
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+ */
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+#undef G_CREDENTIALS_SPOOFING_SUPPORTED
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+
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#ifdef __linux__
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#define G_CREDENTIALS_SUPPORTED 1
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#define G_CREDENTIALS_USE_LINUX_UCRED 1
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--
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2.23.0
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