From b13efce73e506b0feb4bb7c275c273a54ae6e716 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Tue, 22 Oct 2019 15:04:45 +0200
Subject: Change license and style, reorganise file, make makefile portable,
 and fix bugs
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Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 servers-crtc.h | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 servers-crtc.h

(limited to 'servers-crtc.h')

diff --git a/servers-crtc.h b/servers-crtc.h
new file mode 100644
index 0000000..08e4b02
--- /dev/null
+++ b/servers-crtc.h
@@ -0,0 +1,75 @@
+/* See LICENSE file for copyright and license details. */
+#ifndef SERVERS_CRTC_H
+#define SERVERS_CRTC_H
+
+#include "types-output.h"
+
+#include <libgamma.h>
+
+#ifndef GCC_ONLY
+# if defined(__GNUC__) && !defined(__clang__)
+#  define GCC_ONLY(...) __VA_ARGS__
+# else
+#  define GCC_ONLY(...) /* nothing */
+# endif
+#endif
+
+/**
+ * Handle a ‘Command: enumerate-crtcs’ message
+ * 
+ * @param   conn        The index of the connection
+ * @param   message_id  The value of the ‘Message ID’ header
+ * @return              Zero on success (even if ignored), -1 on error,
+ *                      1 if connection closed
+ */
+GCC_ONLY(__attribute__((__nonnull__)))
+int handle_enumerate_crtcs(size_t conn, const char *restrict message_id);
+
+/**
+ * Get the name of a CRTC
+ * 
+ * @param   info  Information about the CRTC
+ * @param   crtc  libgamma's state for the CRTC
+ * @return        The name of the CRTC, `NULL` on error
+ */
+GCC_ONLY(__attribute__((__nonnull__)))
+char *get_crtc_name(const libgamma_crtc_information_t *restrict info, const libgamma_crtc_state_t *restrict crtc);
+
+/**
+ * Initialise the site
+ * 
+ * @return   Zero on success, -1 on error
+ */
+int initialise_site(void);
+
+/**
+ * Get partitions and CRTC:s
+ * 
+ * @return   Zero on success, -1 on error
+ */
+int initialise_crtcs(void);
+
+/**
+ * Merge the new state with an old state
+ * 
+ * @param   old_outputs    The old `outputs`
+ * @param   old_outputs_n  The old `outputs_n`
+ * @return                 Zero on success, -1 on error
+ */
+int merge_state(struct output *restrict old_outputs, size_t old_outputs_n);
+
+/**
+ * Disconnect from the site
+ * 
+ * @return  Zero on success, -1 on error
+ */
+int disconnect(void);
+
+/**
+ * Reconnect to the site
+ * 
+ * @return  Zero on success, -1 on error
+ */
+int reconnect(void);
+
+#endif
-- 
cgit v1.2.3-70-g09d2