move files around

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 0 insertions, 1644 deletions

diff --git a/src/libgamma-facade.c b/src/libgamma-facade.c
deleted file mode 100644
index c94d9e3..0000000
--- a/src/libgamma-facade.c
+++ /dev/null
@@ -1,1644 +0,0 @@
-/**
- * libgamma — Display server abstraction layer for gamma ramp adjustments
- * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
- * 
- * This library is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this library.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "libgamma-facade.h"
-
-#include "libgamma-error.h"
-#include "libgamma-method.h"
-#include "gamma-helper.h"
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-# include "gamma-dummy.h"
-# ifndef HAVE_LIBGAMMA_METHODS
-#  define HAVE_LIBGAMMA_METHODS
-# endif
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-# include "gamma-x-randr.h"
-# ifndef HAVE_LIBGAMMA_METHODS
-#  define HAVE_LIBGAMMA_METHODS
-# endif
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-# include "gamma-x-vidmode.h"
-# ifndef HAVE_LIBGAMMA_METHODS
-#  define HAVE_LIBGAMMA_METHODS
-# endif
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-# include "gamma-linux-drm.h"
-# ifndef HAVE_LIBGAMMA_METHODS
-#  define HAVE_LIBGAMMA_METHODS
-# endif
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-# include "gamma-w32-gdi.h"
-# ifndef HAVE_LIBGAMMA_METHODS
-#  define HAVE_LIBGAMMA_METHODS
-# endif
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-# include "gamma-quartz-cg.h"
-# ifndef HAVE_LIBGAMMA_METHODS
-#  define HAVE_LIBGAMMA_METHODS
-# endif
-#endif
-
-#include <unistd.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-
-#ifndef HAVE_LIBGAMMA_METHODS
-# define HAVE_NO_LIBGAMMA_METHODS
-#endif
-
-
-#ifdef HAVE_NO_LIBGAMMA_METHODS
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wsuggest-attribute=const"
-#endif
-
-
-
-#ifdef HAVE_LIBGAMMA_METHODS
-# ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-/**
- * Test whether a file descriptor refers to a VT.
- * 
- * @param   fd  The file descriptor.
- * @return      Whether the file descriptor refers to a VT.
- */
-static int libgamma_is_vt_proper(int fd)
-{
-  char buf[32];
-  char digit0;
-  
-  if (ttyname_r(fd, buf, sizeof(buf) / sizeof(char)))
-    return 0;
-  
-  if (strstr(buf, "/dev/tty") != buf)
-    return 0;
-  
-  digit0 = buf[strlen("/dev/tty")];
-  return ('1' <= digit0) && (digit0 <= '9');
-}
-# endif
-
-
-/**
- * Test the availability of an adjustment method.
- * 
- * @param  method     The adjustment method.
- * @param  operation  Allowed values:
- *                      0: Pass if the environment suggests it will work but is not fake.
- *                      1: Pass if the environment suggests it will work.
- *                      2: Pass if real and not fake.
- *                      3: Pass if real.
- *                      4: Always pass.
- *                    Other values invoke undefined behaviour.
- * @return            Whether the test passed.
- */
-static int libgamma_list_method_test(int method, int operation)
-{
-  libgamma_method_capabilities_t caps;
-  libgamma_method_capabilities(&caps, method);
-  
-  switch (operation)
-    {
-    case 0: /* Methods that the environment suggests will work, excluding fake. */
-      if (caps.fake)
-	return 0;
-      /* Fall through. */
-      
-    case 1: /* Methods that the environment suggests will work, including fake. */
-      if (caps.real == 0)
-	return 0;
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-      if (method == LIBGAMMA_METHOD_LINUX_DRM)
-	return libgamma_is_vt_proper(STDIN_FILENO) ||
-	       libgamma_is_vt_proper(STDOUT_FILENO) ||
-	       libgamma_is_vt_proper(STDERR_FILENO);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-      if (method == LIBGAMMA_METHOD_DUMMY)
-	return 0;
-#endif
-      return caps.default_site_known;
-      
-    case 2: /* All real non-fake methods. */
-      return caps.real && (caps.fake == 0);
-      
-    case 3: /* All real methods. */
-      return caps.real;
-      
-    default: /* All methods. */
-      return 1;
-    }
-}
-#endif
-
-
-/**
- * List available adjustment methods by their order of preference based on the environment.
- * 
- * @param  methods    Output array of methods, should be able to hold `LIBGAMMA_METHOD_COUNT` elements
- * @param  buf_size   The number of elements that fits in `methods`, it should be `LIBGAMMA_METHOD_COUNT`,
- *                    This is used to avoid writing outside the output buffer if this library adds new
- *                    adjustment methods without the users of the library recompiling.
- * @param  operation  Allowed values:
- *                      0: Methods that the environment suggests will work, excluding fake.
- *                      1: Methods that the environment suggests will work, including fake.
- *                      2: All real non-fake methods.
- *                      3: All real methods.
- *                      4: All methods.
- *                    Other values invoke undefined behaviour.
- * @return            The number of element that have been stored in `methods`, or should
- *                    have been stored if the buffer was large enought.
- */
-size_t libgamma_list_methods(int* restrict methods, size_t buf_size, int operation)
-{
-#ifdef HAVE_NO_LIBGAMMA_METHODS
-  (void) methods;
-  (void) operation;
-  return 0;
-#else
-  size_t n = 0;
-  
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-  if (libgamma_list_method_test(LIBGAMMA_METHOD_X_RANDR, operation) && (n++ < buf_size))
-    methods[n - 1] = LIBGAMMA_METHOD_X_RANDR;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-  if (libgamma_list_method_test(LIBGAMMA_METHOD_X_VIDMODE, operation) && (n++ < buf_size))
-    methods[n - 1] = LIBGAMMA_METHOD_X_VIDMODE;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-  if (libgamma_list_method_test(LIBGAMMA_METHOD_LINUX_DRM, operation) && (n++ < buf_size))
-    methods[n - 1] = LIBGAMMA_METHOD_LINUX_DRM;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-  if (libgamma_list_method_test(LIBGAMMA_METHOD_W32_GDI, operation) && (n++ < buf_size))
-    methods[n - 1] = LIBGAMMA_METHOD_W32_GDI;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-  if (libgamma_list_method_test(LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS, operation) && (n++ < buf_size))
-    methods[n - 1] = LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-  if (libgamma_list_method_test(LIBGAMMA_METHOD_DUMMY, operation) && (n++ < buf_size))
-    methods[n - 1] = LIBGAMMA_METHOD_DUMMY;
-#endif
-  
-  return n;
-#endif
-}
-
-
-/**
- * Check whether an adjustment method is available, non-existing (invalid) methods will be
- * identified as not available under the rationale that the library may be out of date.
- * 
- * @param   method  The adjustment method.
- * @return          Whether the adjustment method is available.
- */
-int libgamma_is_method_available(int method)
-{
-#ifdef HAVE_NO_LIBGAMMA_METHODS
-  (void) methods;
-  return 0;
-#else
-  switch (method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-#endif
-      return 1;
-      
-    default:
-      return 0;
-    }
-#endif
-}
-
-
-/**
- * Return the capabilities of an adjustment method.
- * 
- * @param  this    The data structure to fill with the method's capabilities.
- * @param  method  The adjustment method (display server and protocol.)
- */
-void libgamma_method_capabilities(libgamma_method_capabilities_t* restrict this, int method)
-{
-  memset(this, 0, sizeof(libgamma_method_capabilities_t));
-  
-  switch (method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      libgamma_dummy_method_capabilities(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      libgamma_x_randr_method_capabilities(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      libgamma_x_vidmode_method_capabilities(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      libgamma_linux_drm_method_capabilities(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      libgamma_w32_gdi_method_capabilities(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      libgamma_quartz_cg_method_capabilities(this);
-      break;
-#endif
-      
-    default:
-      /* Method does not exists/excluded at compile-time.
-         We will assume that this is not done... */
-      break;
-    }
-}
-
-
-/**
- * Return the capabilities of an adjustment method.
- * 
- * @param   method  The adjustment method (display server and protocol.)
- * @return          The default site, `NULL` if it cannot be determined or
- *                  if multiple sites are not supported by the adjustment
- *                  method. This value should not be free:d.
- */
-char* libgamma_method_default_site(int method)
-{
-  const char* restrict var = libgamma_method_default_site_variable(method);
-  char* restrict env;
-  
-  if (var == NULL)
-    return NULL;
-  
-  env = getenv(var);
-  if ((env == NULL) || (*env == '\0'))
-    return NULL;
-  
-  return env;
-}
-
-
-/**
- * Return the capabilities of an adjustment method.
- * 
- * @param   method  The adjustment method (display server and protocol.)
- * @return          The environ variables that is used to determine the
- *                  default site. `NULL` if there is none, that is, if
- *                  the method does not support multiple sites.
- *                  This value should not be free:d.
- */
-const char* libgamma_method_default_site_variable(int method)
-{
-  switch (method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return "DISPLAY";
-#endif
-      
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return "DISPLAY";
-#endif
-      
-    default:
-      return NULL;
-    }
-}
-
-
-
-/**
- * Initialise an allocated site state.
- * 
- * @param   this    The site state to initialise.
- * @param   method  The adjustment method (display server and protocol.)
- * @param   site    The site identifier, unless it is `NULL` it must a
- *                  `free`:able. One the state is destroyed the library
- *                  will attempt to free it. There you should not free
- *                  it yourself, and it must not be a string constant
- *                  or allocate on the stack. Note however that it will
- *                  not be free:d if this function fails.
- * @return          Zero on success, otherwise (negative) the value of an
- *                  error identifier provided by this library.
- */
-int libgamma_site_initialise(libgamma_site_state_t* restrict this,
-			     int method, char* restrict site)
-{
-  this->method = method;
-  this->site = site;
-  
-  switch (method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_site_initialise(this, site);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_site_initialise(this, site);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_site_initialise(this, site);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_site_initialise(this, site);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_site_initialise(this, site);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_site_initialise(this, site);
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-/**
- * Release all resources held by a site state.
- * 
- * @param  this  The site state.
- */
-void libgamma_site_destroy(libgamma_site_state_t* restrict this)
-{
-  switch (this->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      libgamma_dummy_site_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      libgamma_x_randr_site_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      libgamma_x_vidmode_site_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      libgamma_linux_drm_site_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      libgamma_w32_gdi_site_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      libgamma_quartz_cg_site_destroy(this);
-      break;
-#endif
-      
-    default:
-      /* Method does not exists/excluded at compile-time.
-         We will assume that this is not done... */
-      break;
-    }
-  free(this->site);
-}
-
-
-/**
- * Release all resources held by a site state
- * and free the site state pointer.
- * 
- * @param  this  The site state.
- */
-void libgamma_site_free(libgamma_site_state_t* restrict this)
-{
-  libgamma_site_destroy(this);
-  free(this);
-}
-
-
-/**
- * Restore the gamma ramps all CRTC:s with a site to the system settings.
- * 
- * @param   this  The site state.
- * @return        Zero on success, otherwise (negative) the value of an
- *                error identifier provided by this library.
- */
-int libgamma_site_restore(libgamma_site_state_t* restrict this)
-{
-  switch (this->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_site_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_site_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_site_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_site_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_site_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_site_restore(this);
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-
-/**
- * Initialise an allocated partition state.
- * 
- * @param   this       The partition state to initialise.
- * @param   site       The site state for the site that the partition belongs to.
- * @param   partition  The the index of the partition within the site.
- * @return             Zero on success, otherwise (negative) the value of an
- *                     error identifier provided by this library.
- */
-int libgamma_partition_initialise(libgamma_partition_state_t* restrict this,
-				  libgamma_site_state_t* restrict site, size_t partition)
-{
-  this->site = site;
-  this->partition = partition;
-  
-  switch (site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_partition_initialise(this, site, partition);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_partition_initialise(this, site, partition);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_partition_initialise(this, site, partition);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_partition_initialise(this, site, partition);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_partition_initialise(this, site, partition);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_partition_initialise(this, site, partition);
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-/**
- * Release all resources held by a partition state.
- * 
- * @param  this  The partition state.
- */
-void libgamma_partition_destroy(libgamma_partition_state_t* restrict this)
-{
-  switch (this->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      libgamma_dummy_partition_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      libgamma_x_randr_partition_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      libgamma_x_vidmode_partition_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      libgamma_linux_drm_partition_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      libgamma_w32_gdi_partition_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      libgamma_quartz_cg_partition_destroy(this);
-      break;
-#endif
-      
-    default:
-      /* Method does not exists/excluded at compile-time.
-         We will assume that this is not done... */
-      break;
-    }
-}
-
-
-/**
- * Release all resources held by a partition state
- * and free the partition state pointer.
- * 
- * @param  this  The partition state.
- */
-void libgamma_partition_free(libgamma_partition_state_t* restrict this)
-{
-  libgamma_partition_destroy(this);
-  free(this);
-}
-
-
-/**
- * Restore the gamma ramps all CRTC:s with a partition to the system settings.
- * 
- * @param   this  The partition state.
- * @return        Zero on success, otherwise (negative) the value of an
- *                error identifier provided by this library.
- */
-int libgamma_partition_restore(libgamma_partition_state_t* restrict this)
-{
-  switch (this->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_partition_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_partition_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_partition_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_partition_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_partition_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_partition_restore(this);
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-
-/**
- * Initialise an allocated CRTC state.
- * 
- * @param   this       The CRTC state to initialise.
- * @param   partition  The partition state for the partition that the CRTC belongs to.
- * @param   crtc       The the index of the CRTC within the site.
- * @return             Zero on success, otherwise (negative) the value of an
- *                     error identifier provided by this library.
- */
-int libgamma_crtc_initialise(libgamma_crtc_state_t* restrict this,
-			     libgamma_partition_state_t* restrict partition, size_t crtc)
-{
-  this->partition = partition;
-  this->crtc = crtc;
-  
-  switch (partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_initialise(this, partition, crtc);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_crtc_initialise(this, partition, crtc);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_crtc_initialise(this, partition, crtc);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_crtc_initialise(this, partition, crtc);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_crtc_initialise(this, partition, crtc);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_crtc_initialise(this, partition, crtc);
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-/**
- * Release all resources held by a CRTC state.
- * 
- * @param  this  The CRTC state.
- */
-void libgamma_crtc_destroy(libgamma_crtc_state_t* restrict this)
-{
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      libgamma_dummy_crtc_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      libgamma_x_randr_crtc_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      libgamma_x_vidmode_crtc_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      libgamma_linux_drm_crtc_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      libgamma_w32_gdi_crtc_destroy(this);
-      break;
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      libgamma_quartz_cg_crtc_destroy(this);
-      break;
-#endif
-      
-    default:
-      /* Method does not exists/excluded at compile-time.
-         We will assume that this is not done... */
-      break;
-    }
-}
-
-
-/**
- * Release all resources held by a CRTC state
- * and free the CRTC state pointer.
- * 
- * @param  this  The CRTC state.
- */
-void libgamma_crtc_free(libgamma_crtc_state_t* restrict this)
-{
-  libgamma_crtc_destroy(this);
-  free(this);
-}
-
-
-/**
- * Restore the gamma ramps for a CRTC to the system settings for that CRTC.
- * 
- * @param   this  The CRTC state.
- * @return        Zero on success, otherwise (negative) the value of an
- *                error identifier provided by this library.
- */
-int libgamma_crtc_restore(libgamma_crtc_state_t* restrict this)
-{
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_crtc_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_crtc_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_crtc_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_crtc_restore(this);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_crtc_restore(this);
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-
-/**
- * Read information about a CRTC.
- * 
- * @param   this    Instance of a data structure to fill with the information about the CRTC.
- * @param   crtc    The state of the CRTC whose information should be read.
- * @param   fields  OR:ed identifiers for the information about the CRTC that should be read.
- * @return          Zero on success, -1 on error. On error refer to the error reports in `this`.
- */
-int libgamma_get_crtc_information(libgamma_crtc_information_t* restrict this,
-				  libgamma_crtc_state_t* restrict crtc, int32_t fields)
-{
-#ifdef HAVE_NO_LIBGAMMA_METHODS
-  (void) fields;
-#endif
-  
-  this->edid = NULL;
-  this->connector_name = NULL;
-  
-  switch (crtc->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_get_crtc_information(this, crtc, fields);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_get_crtc_information(this, crtc, fields);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_get_crtc_information(this, crtc, fields);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_get_crtc_information(this, crtc, fields);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_get_crtc_information(this, crtc, fields);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_get_crtc_information(this, crtc, fields);
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-/**
- * Release all resources in an information data structure for a CRTC.
- * 
- * @param  this  The CRTC information.
- */
-void libgamma_crtc_information_destroy(libgamma_crtc_information_t* restrict this)
-{
-  free(this->edid);
-  free(this->connector_name);
-}
-
-
-/**
- * Release all resources in an information data structure for a CRTC
- * and free the data structure pointer.
- * 
- * @param  this  The CRTC information.
- */
-void libgamma_crtc_information_free(libgamma_crtc_information_t* restrict this)
-{
-  libgamma_crtc_information_destroy(this);
-  free(this);
-}
-
-
-/**
- * Convert a raw representation of an EDID to a lowercase hexadecimal representation.
- * 
- * @param   edid    The EDID in raw representation.
- * @param   length  The length of `edid`.
- * @retrun          The EDID in lowercase hexadecimal representation,
- *                  `NULL` on allocation error, `errno` will be set accordingly.
- */
-char* libgamma_behex_edid_lowercase(const unsigned char* restrict edid, size_t length)
-{
-  char* restrict out = malloc((length * 2 + 1) * sizeof(char));
-  size_t i;
-  
-  if (out == NULL)
-    return NULL;
-  
-  for (i = 0; i < length; i++)
-    {
-      out[i * 2 + 0] = "0123456789abcdef"[(edid[i] >> 4) & 15];
-      out[i * 2 + 1] = "0123456789abcdef"[(edid[i] >> 0) & 15];
-    }
-  out[length * 2] = '\0';
-  
-  return out;
-}
-
-
-/**
- * Convert a raw representation of an EDID to an uppercase hexadecimal representation.
- * 
- * @param   edid    The EDID in raw representation.
- * @param   length  The length of `edid`.
- * @retrun          The EDID in uppercase hexadecimal representation,
- *                  NULL` on allocation error, `errno` will be set accordingly.
- */
-char* libgamma_behex_edid_uppercase(const unsigned char* restrict edid, size_t length)
-{
-  char* restrict out = malloc((length * 2 + 1) * sizeof(char));
-  size_t i;
-  
-  if (out == NULL)
-    return NULL;
-  
-  for (i = 0; i < length; i++)
-    {
-      out[i * 2 + 0] = "0123456789ABCDEF"[(edid[i] >> 4) & 15];
-      out[i * 2 + 1] = "0123456789ABCDEF"[(edid[i] >> 0) & 15];
-    }
-  out[length * 2] = '\0';
-  
-  return out;
-}
-
-
-/**
- * Convert an hexadecimal representation of an EDID to a raw representation.
- * 
- * @param   edid  The EDID in hexadecimal representation.
- * @retrun        The EDID in raw representation, it will be half the length
- *                of `edid` (the input value). `NULL` on allocation error or
- *                if the EDID is malformated, `errno` will be set accordingly.
- */
-unsigned char* libgamma_unhex_edid(const char* restrict edid)
-{
-#define not_range(lower, V, upper)  ((V < lower) || (upper < V))
-#define is_not_hex(V)  (not_range('0', V, '9') && not_range('a', V, 'f') && not_range('A', V, 'F'))
-  
-  unsigned char* restrict out = NULL;
-  size_t n = strlen(edid);
-  size_t i;
-  
-  if ((n & 1))
-    return errno = EINVAL, NULL;
-  
-  out = malloc(n / 2 * sizeof(unsigned char));
-  if (out == NULL)
-    return NULL;
-  
-  for (i = 0; i < n; i++)
-    {
-      char a = edid[i * 2 + 0];
-      char b = edid[i * 2 + 1];
-      
-      if (is_not_hex(a) || is_not_hex(b))
-	{
-	  free(out);
-	  return errno = EINVAL, NULL;
-	}
-      
-      a = (char)((a & 15) + (a > '9' ? 9 : 0));
-      b = (char)((b & 15) + (b > '9' ? 9 : 0));
-      
-      out[i] = (unsigned char)((a << 4) | b);
-    }
-  
-  return out;
-  
-#undef is_hex
-#undef not_range
-}
-
-
-
-/**
- * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to fill with the current values.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this,
-				  libgamma_gamma_ramps_t* restrict ramps)
-{
-#ifdef HAVE_NO_LIBGAMMA_METHODS
-  (void) ramps;
-#endif
-  
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_get_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_crtc_get_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_crtc_get_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_crtc_get_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_crtc_get_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      {
-	libgamma_gamma_ramps_any_t ramps_;
-	ramps_.bits16 = *ramps;
-	return libgamma_translated_ramp_get(this, &ramps_, 16, -1,
-					    libgamma_crtc_get_gamma_ramps);
-      }
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, 16-bit gamma-depth version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this,
-				  libgamma_gamma_ramps_t ramps)
-{
-#ifdef HAVE_NO_LIBGAMMA_METHODS
-  (void) ramps;
-#endif
-  
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_set_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
-    case LIBGAMMA_METHOD_X_RANDR:
-      return libgamma_x_randr_crtc_set_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_X_VIDMODE
-    case LIBGAMMA_METHOD_X_VIDMODE:
-      return libgamma_x_vidmode_crtc_set_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM
-    case LIBGAMMA_METHOD_LINUX_DRM:
-      return libgamma_linux_drm_crtc_set_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_W32_GDI
-    case LIBGAMMA_METHOD_W32_GDI:
-      return libgamma_w32_gdi_crtc_set_gamma_ramps(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      {
-	libgamma_gamma_ramps_any_t ramps_;
-	ramps_.bits16 = ramps;
-	return libgamma_translated_ramp_set(this, ramps_, 16, -1,
-					    libgamma_crtc_set_gamma_ramps);
-      }
-#endif
-      
-    default:
-      return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
-    }
-}
-
-
-
-/**
- * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to fill with the current values.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this,
-				    libgamma_gamma_ramps32_t* restrict ramps)
-{
-  libgamma_gamma_ramps_any_t ramps_;
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_get_gamma_ramps32(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      ramps_.bits32 = *ramps;
-      return libgamma_translated_ramp_get(this, &ramps_, 32, -1,
-					  libgamma_crtc_get_gamma_ramps);
-#endif
-      
-    default:
-      ramps_.bits32 = *ramps;
-      return libgamma_translated_ramp_get(this, &ramps_, 32, 16,
-					  libgamma_crtc_get_gamma_ramps);
-    }
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, 32-bit gamma-depth version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this,
-				    libgamma_gamma_ramps32_t ramps)
-{
-  libgamma_gamma_ramps_any_t ramps_;
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_set_gamma_ramps32(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      ramps_.bits32 = ramps;
-      return libgamma_translated_ramp_set(this, ramps_, 32, -1,
-					  libgamma_crtc_set_gamma_ramps);
-#endif
-      
-    default:
-      ramps_.bits32 = ramps;
-      return libgamma_translated_ramp_set(this, ramps_, 32, 16,
-					  libgamma_crtc_set_gamma_ramps);
-    }
-}
-
-
-
-/**
- * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to fill with the current values.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this,
-				    libgamma_gamma_ramps64_t* restrict ramps)
-{
-  libgamma_gamma_ramps_any_t ramps_;
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_get_gamma_ramps64(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      ramps_.bits64 = *ramps;
-      return libgamma_translated_ramp_get(this, &ramps_, 64, -1,
-					  libgamma_crtc_get_gamma_ramps);
-#endif
-      
-    default:
-      ramps_.bits64 = *ramps;
-      return libgamma_translated_ramp_get(this, &ramps_, 64, 16,
-					  libgamma_crtc_get_gamma_ramps);
-    }
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, 64-bit gamma-depth version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this,
-				    libgamma_gamma_ramps64_t ramps)
-{
-  libgamma_gamma_ramps_any_t ramps_;
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_set_gamma_ramps64(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      ramps_.bits64 = ramps;
-      return libgamma_translated_ramp_set(this, ramps_, 64, -1,
-					  libgamma_crtc_set_gamma_ramps);
-#endif
-      
-    default:
-      ramps_.bits64 = ramps;
-      return libgamma_translated_ramp_set(this, ramps_, 64, 16,
-					  libgamma_crtc_set_gamma_ramps);
-    }
-}
-
-
-
-/**
- * Get current the gamma ramps for a CRTC, `float` version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to fill with the current values.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this,
-				   libgamma_gamma_rampsf_t* restrict ramps)
-{
-  libgamma_gamma_ramps_any_t ramps_;
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_get_gamma_rampsf(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_crtc_get_gamma_rampsf(this, ramps);
-#endif
-      
-    default:
-      ramps_.float_single = *ramps;
-      return libgamma_translated_ramp_get(this, &ramps_, -1, 16,
-					  libgamma_crtc_get_gamma_ramps);
-    }
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, `float` version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this,
-				   libgamma_gamma_rampsf_t ramps)
-{
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_set_gamma_rampsf(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      return libgamma_quartz_cg_crtc_set_gamma_rampsf(this, ramps);
-#endif
-      
-    default:
-      {
-	libgamma_gamma_ramps_any_t ramps_;
-	ramps_.float_single = ramps;
-	return libgamma_translated_ramp_set(this, ramps_, -1, 16,
-					    libgamma_crtc_set_gamma_ramps);
-      }
-    }
-}
-
-
-
-/**
- * Get current the gamma ramps for a CRTC, `double` version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to fill with the current values.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this,
-				   libgamma_gamma_rampsd_t* restrict ramps)
-{
-  libgamma_gamma_ramps_any_t ramps_;
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_get_gamma_rampsd(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      ramps_.float_double = *ramps;
-      return libgamma_translated_ramp_get(this, &ramps_, -2, -1,
-					  libgamma_crtc_get_gamma_ramps);
-#endif
-      
-    default:
-      ramps_.float_double = *ramps;
-      return libgamma_translated_ramp_get(this, &ramps_, -2, 16,
-					  libgamma_crtc_get_gamma_ramps);
-    }
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, `double` version.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this,
-				   libgamma_gamma_rampsd_t ramps)
-{
-  libgamma_gamma_ramps_any_t ramps_;
-  switch (this->partition->site->method)
-    {
-#ifdef HAVE_LIBGAMMA_METHOD_DUMMY
-    case LIBGAMMA_METHOD_DUMMY:
-      return libgamma_dummy_crtc_set_gamma_rampsd(this, ramps);
-#endif
-#ifdef HAVE_LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS
-    case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS:
-      ramps_.float_double = ramps;
-      return libgamma_translated_ramp_set(this, ramps_, -2, -1,
-					  libgamma_crtc_set_gamma_ramps);
-#endif
-      
-    default:
-      ramps_.float_double = ramps;
-      return libgamma_translated_ramp_set(this, ramps_, -2, 16,
-					  libgamma_crtc_set_gamma_ramps);
-    }
-}
-
-
-
-/**
- * Set the gamma ramps for a CRTC, 16-bit gamma-depth function version.
- * 
- * Note that this will probably involve the library allocating temporary data.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_ramps_f(libgamma_crtc_state_t* restrict this,
-				    libgamma_gamma_ramps_fun* red_function,
-				    libgamma_gamma_ramps_fun* green_function,
-				    libgamma_gamma_ramps_fun* blue_function)
-{
-  libgamma_crtc_information_t info;
-  libgamma_gamma_ramps_t ramps;
-  size_t i, n;
-  int e;
-  
-  if (libgamma_get_crtc_information(&info, this, LIBGAMMA_CRTC_INFO_GAMMA_SIZE))
-    {
-      e = info.gamma_size_error;
-      if (e < 0)
-	return e;
-      return errno = e, LIBGAMMA_ERRNO_SET;
-    }
-  
-  n  = ramps.  red_size = info.  red_gamma_size;
-  n += ramps.green_size = info.green_gamma_size;
-  n += ramps. blue_size = info. blue_gamma_size;
-  
-  ramps.  red = malloc(n * sizeof(uint16_t));
-  ramps.green = ramps.  red + ramps.  red_size;
-  ramps. blue = ramps.green + ramps.green_size;
-  if (ramps.red == NULL)
-    return LIBGAMMA_ERRNO_SET;
-  
-  for (i = 0, n = ramps.red_size; i < n; i++)
-    ramps.red[i] = red_function((float)i / (float)(n - 1));
-  
-  for (i = 0, n = ramps.green_size; i < n; i++)
-    ramps.green[i] = green_function((float)i / (float)(n - 1));
-  
-  for (i = 0, n = ramps.blue_size; i < n; i++)
-    ramps.blue[i] = blue_function((float)i / (float)(n - 1));
-  
-  e = libgamma_crtc_set_gamma_ramps(this, ramps);
-  free(ramps.red);
-  return e;
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, 32-bit gamma-depth function version.
- * 
- * Note that this will probably involve the library allocating temporary data.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_ramps32_f(libgamma_crtc_state_t* restrict this,
-				      libgamma_gamma_ramps32_fun* red_function,
-				      libgamma_gamma_ramps32_fun* green_function,
-				      libgamma_gamma_ramps32_fun* blue_function)
-{
-  libgamma_crtc_information_t info;
-  libgamma_gamma_ramps32_t ramps;
-  size_t i, n;
-  int e;
-  
-  if (libgamma_get_crtc_information(&info, this, LIBGAMMA_CRTC_INFO_GAMMA_SIZE))
-    {
-      e = info.gamma_size_error;
-      if (e < 0)
-	return e;
-      return errno = e, LIBGAMMA_ERRNO_SET;
-    }
-  
-  n  = ramps.  red_size = info.  red_gamma_size;
-  n += ramps.green_size = info.green_gamma_size;
-  n += ramps. blue_size = info. blue_gamma_size;
-  
-  ramps.  red = malloc(n * sizeof(uint32_t));
-  ramps.green = ramps.  red + ramps.  red_size;
-  ramps. blue = ramps.green + ramps.green_size;
-  if (ramps.red == NULL)
-    return LIBGAMMA_ERRNO_SET;
-  
-  for (i = 0, n = ramps.red_size; i < n; i++)
-    ramps.red[i] = red_function((float)i / (float)(n - 1));
-  
-  for (i = 0, n = ramps.green_size; i < n; i++)
-    ramps.green[i] = green_function((float)i / (float)(n - 1));
-  
-  for (i = 0, n = ramps.blue_size; i < n; i++)
-    ramps.blue[i] = blue_function((float)i / (float)(n - 1));
-  
-  e = libgamma_crtc_set_gamma_ramps32(this, ramps);
-  free(ramps.red);
-  return e;
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, 64-bit gamma-depth function version.
- * 
- * Note that this will probably involve the library allocating temporary data.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_ramps64_f(libgamma_crtc_state_t* restrict this,
-				      libgamma_gamma_ramps64_fun* red_function,
-				      libgamma_gamma_ramps64_fun* green_function,
-				      libgamma_gamma_ramps64_fun* blue_function)
-{
-  libgamma_crtc_information_t info;
-  libgamma_gamma_ramps64_t ramps;
-  size_t i, n;
-  int e;
-  
-  if (libgamma_get_crtc_information(&info, this, LIBGAMMA_CRTC_INFO_GAMMA_SIZE))
-    {
-      e = info.gamma_size_error;
-      if (e < 0)
-	return e;
-      return errno = e, LIBGAMMA_ERRNO_SET;
-    }
-  
-  n  = ramps.  red_size = info.  red_gamma_size;
-  n += ramps.green_size = info.green_gamma_size;
-  n += ramps. blue_size = info. blue_gamma_size;
-  
-  ramps.  red = malloc(n * sizeof(uint64_t));
-  ramps.green = ramps.  red + ramps.  red_size;
-  ramps. blue = ramps.green + ramps.green_size;
-  if (ramps.red == NULL)
-    return LIBGAMMA_ERRNO_SET;
-  
-  for (i = 0, n = ramps.red_size; i < n; i++)
-    ramps.red[i] = red_function((float)i / (float)(n - 1));
-  
-  for (i = 0, n = ramps.green_size; i < n; i++)
-    ramps.green[i] = green_function((float)i / (float)(n - 1));
-  
-  for (i = 0, n = ramps.blue_size; i < n; i++)
-    ramps.blue[i] = blue_function((float)i / (float)(n - 1));
-  
-  e = libgamma_crtc_set_gamma_ramps64(this, ramps);
-  free(ramps.red);
-  return e;
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, `float` function version.
- * 
- * Note that this will probably involve the library allocating temporary data.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_rampsf_f(libgamma_crtc_state_t* restrict this,
-				     libgamma_gamma_rampsf_fun* red_function,
-				     libgamma_gamma_rampsf_fun* green_function,
-				     libgamma_gamma_rampsf_fun* blue_function)
-{
-  libgamma_crtc_information_t info;
-  libgamma_gamma_rampsf_t ramps;
-  size_t i, n;
-  int e;
-  
-  if (libgamma_get_crtc_information(&info, this, LIBGAMMA_CRTC_INFO_GAMMA_SIZE))
-    {
-      e = info.gamma_size_error;
-      if (e < 0)
-	return e;
-      return errno = e, LIBGAMMA_ERRNO_SET;
-    }
-  
-  n  = ramps.  red_size = info.  red_gamma_size;
-  n += ramps.green_size = info.green_gamma_size;
-  n += ramps. blue_size = info. blue_gamma_size;
-  
-  ramps.  red = malloc(n * sizeof(float));
-  ramps.green = ramps.  red + ramps.  red_size;
-  ramps. blue = ramps.green + ramps.green_size;
-  if (ramps.red == NULL)
-    return LIBGAMMA_ERRNO_SET;
-  
-  for (i = 0, n = ramps.red_size; i < n; i++)
-    ramps.red[i] = red_function((float)i / (float)(n - 1));
-  
-  for (i = 0, n = ramps.green_size; i < n; i++)
-    ramps.green[i] = green_function((float)i / (float)(n - 1));
-  
-  for (i = 0, n = ramps.blue_size; i < n; i++)
-    ramps.blue[i] = blue_function((float)i / (float)(n - 1));
-  
-  e = libgamma_crtc_set_gamma_rampsf(this, ramps);
-  free(ramps.red);
-  return e;
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, `double` function version.
- * 
- * Note that this will probably involve the library allocating temporary data.
- * 
- * @param   this   The CRTC state.
- * @param   ramps  The gamma ramps to apply.
- * @return         Zero on success, otherwise (negative) the value of an
- *                 error identifier provided by this library.
- */
-int libgamma_crtc_set_gamma_rampsd_f(libgamma_crtc_state_t* restrict this,
-				     libgamma_gamma_rampsd_fun* red_function,
-				     libgamma_gamma_rampsd_fun* green_function,
-				     libgamma_gamma_rampsd_fun* blue_function)
-{
-  libgamma_crtc_information_t info;
-  libgamma_gamma_rampsd_t ramps;
-  size_t i, n;
-  int e;
-  
-  if (libgamma_get_crtc_information(&info, this, LIBGAMMA_CRTC_INFO_GAMMA_SIZE))
-    {
-      e = info.gamma_size_error;
-      if (e < 0)
-	return e;
-      return errno = e, LIBGAMMA_ERRNO_SET;
-    }
-  
-  n  = ramps.  red_size = info.  red_gamma_size;
-  n += ramps.green_size = info.green_gamma_size;
-  n += ramps. blue_size = info. blue_gamma_size;
-  
-  ramps.  red = malloc(n * sizeof(double));
-  ramps.green = ramps.  red + ramps.  red_size;
-  ramps. blue = ramps.green + ramps.green_size;
-  if (ramps.red == NULL)
-    return LIBGAMMA_ERRNO_SET;
-  
-  for (i = 0, n = ramps.red_size; i < n; i++)
-    ramps.red[i] = red_function((double)i / (double)(n - 1));
-  
-  for (i = 0, n = ramps.green_size; i < n; i++)
-    ramps.green[i] = green_function((double)i / (double)(n - 1));
-  
-  for (i = 0, n = ramps.blue_size; i < n; i++)
-    ramps.blue[i] = blue_function((double)i / (double)(n - 1));
-  
-  e = libgamma_crtc_set_gamma_rampsd(this, ramps);
-  free(ramps.red);
-  return e;
-}
-
-
-
-#ifdef HAVE_NO_LIBGAMMA_METHODS
-# pragma GCC diagnostic pop
-#endif
-