Restructure files and libraries

Rename a bunch of files to make the consistent
	Create two new subdirectories for common code, and utilities

daemon/gamemode-config.h

@@ -0,0 +1,124 @@
+/*
+
+Copyright (c) 2017-2019, Feral Interactive
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+ * Neither the name of Feral Interactive nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+ */
+#pragma once
+
+#include <stdbool.h>
+
+/*
+ * Maximum sizes values in a config list
+ * In practice inih has a INI_MAX_LINE value of 200 so the length is just a safeguard
+ */
+#define CONFIG_LIST_MAX 32
+#define CONFIG_VALUE_MAX 256
+
+/*
+ * Special ioprio values
+ */
+#define IOPRIO_RESET_DEFAULT -1
+#define IOPRIO_DONT_SET -2
+#define IOPRIO_DEFAULT 4
+
+/*
+ * Opaque config context type
+ */
+typedef struct GameModeConfig GameModeConfig;
+
+/*
+ * Initialise a config
+ */
+GameModeConfig *config_create(void);
+
+/*
+ * Initialise a config
+ * Must be called before using any config later config functions
+ */
+void config_init(GameModeConfig *self);
+
+/*
+ * Reload a config from disk
+ * Thread safe to call
+ */
+void config_reload(GameModeConfig *self);
+
+/*
+ * Check if the config has changed and will need a reload
+ */
+bool config_needs_reload(GameModeConfig *self);
+
+/*
+ * Destroy a config
+ * Invalidates the config
+ */
+void config_destroy(GameModeConfig *self);
+
+/*
+ * Get if the client is in the whitelist or blacklist
+ * config_get_client_whitelisted returns false for an empty whitelist
+ */
+bool config_get_client_whitelisted(GameModeConfig *self, const char *client);
+bool config_get_client_blacklisted(GameModeConfig *self, const char *client);
+
+/*
+ * Get the script sets to run at the start or end
+ */
+void config_get_gamemode_start_scripts(GameModeConfig *self,
+                                       char scripts[CONFIG_LIST_MAX][CONFIG_VALUE_MAX]);
+void config_get_gamemode_end_scripts(GameModeConfig *self,
+                                     char scripts[CONFIG_LIST_MAX][CONFIG_VALUE_MAX]);
+
+/*
+ * Various get methods for config values
+ */
+long config_get_reaper_frequency(GameModeConfig *self);
+bool config_get_inhibit_screensaver(GameModeConfig *self);
+long config_get_script_timeout(GameModeConfig *self);
+void config_get_default_governor(GameModeConfig *self, char governor[CONFIG_VALUE_MAX]);
+void config_get_desired_governor(GameModeConfig *self, char governor[CONFIG_VALUE_MAX]);
+void config_get_soft_realtime(GameModeConfig *self, char softrealtime[CONFIG_VALUE_MAX]);
+long config_get_renice_value(GameModeConfig *self);
+long config_get_ioprio_value(GameModeConfig *self);
+
+/*
+ * Get various config info for gpu optimisations
+ */
+void config_get_apply_gpu_optimisations(GameModeConfig *self, char value[CONFIG_VALUE_MAX]);
+long config_get_gpu_device(GameModeConfig *self);
+long config_get_nv_core_clock_mhz_offset(GameModeConfig *self);
+long config_get_nv_mem_clock_mhz_offset(GameModeConfig *self);
+long config_get_nv_powermizer_mode(GameModeConfig *self);
+void config_get_amd_performance_level(GameModeConfig *self, char value[CONFIG_VALUE_MAX]);
+
+/**
+ * Functions to get supervisor config permissions
+ */
+long config_get_require_supervisor(GameModeConfig *self);
+bool config_get_supervisor_whitelisted(GameModeConfig *self, const char *supervisor);
+bool config_get_supervisor_blacklisted(GameModeConfig *self, const char *supervisor);