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authorMattias Andrée <maandree@kth.se>2022-07-21 18:11:44 +0200
committerMattias Andrée <maandree@kth.se>2022-07-21 18:11:44 +0200
commit1fdaa473e0b54d2d8819da0a477dbaeed913e76f (patch)
tree1a7476ada7525420ac2542187aa8a95036fc63f1 /libgamma-method.cc
parentChange license, improve makefile, remove dist/ (diff)
downloadlibgammamm-1.0.2.tar.gz
libgammamm-1.0.2.tar.bz2
libgammamm-1.0.2.tar.xz
Change style1.0.2
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'libgamma-method.cc')
-rw-r--r--libgamma-method.cc1013
1 files changed, 495 insertions, 518 deletions
diff --git a/libgamma-method.cc b/libgamma-method.cc
index 79230f2..2dfee76 100644
--- a/libgamma-method.cc
+++ b/libgamma-method.cc
@@ -1,535 +1,512 @@
/* See LICENSE file for copyright and license details. */
#include "libgamma-method.hh"
-
#include "libgamma-error.hh"
-
+#include <cerrno>
#include <cstdlib>
#include <cstring>
-#include <cerrno>
namespace libgamma
{
- /**
- * Constructor.
- */
- MethodCapabilities::MethodCapabilities() :
- crtc_information(0),
- default_site_known(false),
- multiple_sites(false),
- multiple_partitions(false),
- multiple_crtcs(false),
- partitions_are_graphics_cards(false),
- site_restore(false),
- partition_restore(false),
- crtc_restore(false),
- identical_gamma_sizes(false),
- fixed_gamma_size(false),
- fixed_gamma_depth(false),
- real(false),
- fake(false)
- {
- /* Do nothing. */
- }
-
-
- /**
- * Constructor.
- *
- * @param caps The information in the native structure.
- */
- MethodCapabilities::MethodCapabilities(libgamma_method_capabilities_t* caps) :
- crtc_information(caps->crtc_information),
- default_site_known(caps->default_site_known),
- multiple_sites(caps->multiple_sites),
- multiple_partitions(caps->multiple_partitions),
- multiple_crtcs(caps->multiple_crtcs),
- partitions_are_graphics_cards(caps->partitions_are_graphics_cards),
- site_restore(caps->site_restore),
- partition_restore(caps->partition_restore),
- crtc_restore(caps->crtc_restore),
- identical_gamma_sizes(caps->identical_gamma_sizes),
- fixed_gamma_size(caps->fixed_gamma_size),
- fixed_gamma_depth(caps->fixed_gamma_depth),
- real(caps->real),
- fake(caps->fake)
- {
- /* Do nothing. */
- }
-
-
- /**
- * Copy constructor.
- *
- * @param other The information to copy.
- */
- MethodCapabilities::MethodCapabilities(const MethodCapabilities& other) :
- crtc_information(other.crtc_information),
- default_site_known(other.default_site_known),
- multiple_sites(other.multiple_sites),
- multiple_partitions(other.multiple_partitions),
- multiple_crtcs(other.multiple_crtcs),
- partitions_are_graphics_cards(other.partitions_are_graphics_cards),
- site_restore(other.site_restore),
- partition_restore(other.partition_restore),
- crtc_restore(other.crtc_restore),
- identical_gamma_sizes(other.identical_gamma_sizes),
- fixed_gamma_size(other.fixed_gamma_size),
- fixed_gamma_depth(other.fixed_gamma_depth),
- real(other.real),
- fake(other.fake)
- {
- /* Do nothing. */
- }
-
-
- /**
- * Destructor.
- */
- MethodCapabilities::~MethodCapabilities()
- {
- /* Do nothing. */
- }
-
-
- /**
- * Copy operator.
- *
- * @param other The information to copy.
- */
- MethodCapabilities& MethodCapabilities::operator =(const MethodCapabilities& other)
- {
- this->crtc_information = other.crtc_information;
- this->default_site_known = other.default_site_known;
- this->multiple_sites = other.multiple_sites;
- this->multiple_partitions = other.multiple_partitions;
- this->multiple_crtcs = other.multiple_crtcs;
- this->partitions_are_graphics_cards = other.partitions_are_graphics_cards;
- this->site_restore = other.site_restore;
- this->partition_restore = other.partition_restore;
- this->crtc_restore = other.crtc_restore;
- this->identical_gamma_sizes = other.identical_gamma_sizes;
- this->fixed_gamma_size = other.fixed_gamma_size;
- this->fixed_gamma_depth = other.fixed_gamma_depth;
- this->real = other.real;
- this->fake = other.fake;
-
- return *this;
- }
-
-
-
-
-
- /**
- * Constructor.
- */
- CRTCInformation::CRTCInformation() :
- edid(nullptr),
- edid_length(0),
- edid_error(0),
- width_mm(0),
- width_mm_error(0),
- height_mm(0),
- height_mm_error(0),
- width_mm_edid(0),
- width_mm_edid_error(0),
- height_mm_edid(0),
- height_mm_edid_error(0),
- red_gamma_size(0),
- green_gamma_size(0),
- blue_gamma_size(0),
- gamma_size_error(0),
- gamma_depth(0),
- gamma_depth_error(0),
- gamma_support(0),
- gamma_support_error(0),
- subpixel_order((SubpixelOrder)0),
- subpixel_order_error(0),
- active(0),
- active_error(0),
- connector_name(nullptr),
- connector_name_error(0),
- connector_type((ConnectorType)0),
- connector_type_error(0),
- gamma_red(0),
- gamma_green(0),
- gamma_blue(0),
- gamma_error(0)
- {
- /* Do nothing. */
- }
-
-
- /**
- * Constructor.
- *
- * @param info The information in the native structure.
- */
- CRTCInformation::CRTCInformation(libgamma_crtc_information_t* info) :
- edid(info->edid),
- edid_length(info->edid_length),
- edid_error(info->edid_error),
- width_mm(info->width_mm),
- width_mm_error(info->width_mm_error),
- height_mm(info->height_mm),
- height_mm_error(info->height_mm_error),
- width_mm_edid(info->width_mm_edid),
- width_mm_edid_error(info->width_mm_edid_error),
- height_mm_edid(info->height_mm_edid),
- height_mm_edid_error(info->height_mm_edid_error),
- red_gamma_size(info->red_gamma_size),
- green_gamma_size(info->green_gamma_size),
- blue_gamma_size(info->blue_gamma_size),
- gamma_size_error(info->gamma_size_error),
- gamma_depth(info->gamma_depth),
- gamma_depth_error(info->gamma_depth_error),
- gamma_support(info->gamma_support),
- gamma_support_error(info->gamma_support_error),
- subpixel_order(info->subpixel_order),
- subpixel_order_error(info->subpixel_order_error),
- active(info->active),
- active_error(info->active_error),
- connector_name(nullptr),
- connector_name_error(info->connector_name_error),
- connector_type(info->connector_type),
- connector_type_error(info->connector_type_error),
- gamma_red(info->gamma_red),
- gamma_green(info->gamma_green),
- gamma_blue(info->gamma_blue),
- gamma_error(info->gamma_error)
- {
- if (info->connector_name != nullptr)
- {
- this->connector_name = new std::string(info->connector_name);
- free(info->connector_name);
- }
- }
-
-
- /**
- * Copy constructor.
- *
- * @param other The information to copy.
- */
- CRTCInformation::CRTCInformation(const CRTCInformation& other) :
- edid(nullptr),
- edid_length(other.edid_length),
- edid_error(other.edid_error),
- width_mm(other.width_mm),
- width_mm_error(other.width_mm_error),
- height_mm(other.height_mm),
- height_mm_error(other.height_mm_error),
- width_mm_edid(other.width_mm_edid),
- width_mm_edid_error(other.width_mm_edid_error),
- height_mm_edid(other.height_mm_edid),
- height_mm_edid_error(other.height_mm_edid_error),
- red_gamma_size(other.red_gamma_size),
- green_gamma_size(other.green_gamma_size),
- blue_gamma_size(other.blue_gamma_size),
- gamma_size_error(other.gamma_size_error),
- gamma_depth(other.gamma_depth),
- gamma_depth_error(other.gamma_depth_error),
- gamma_support(other.gamma_support),
- gamma_support_error(other.gamma_support_error),
- subpixel_order(other.subpixel_order),
- subpixel_order_error(other.subpixel_order_error),
- active(other.active),
- active_error(other.active_error),
- connector_name(nullptr),
- connector_name_error(other.connector_name_error),
- connector_type(other.connector_type),
- connector_type_error(other.connector_type_error),
- gamma_red(other.gamma_red),
- gamma_green(other.gamma_green),
- gamma_blue(other.gamma_blue),
- gamma_error(other.gamma_error)
- {
- if (other.edid != nullptr)
- {
- this->edid = (unsigned char*)malloc(this->edid_length * sizeof(unsigned char));
- memcpy(this->edid, other.edid, this->edid_length * sizeof(unsigned char));
- }
- if (other.connector_name != nullptr)
- this->connector_name = new std::string(*(other.connector_name));
- }
-
-
- /**
- * Destructor.
- */
- CRTCInformation::~CRTCInformation()
- {
- if (this->connector_name != nullptr)
- delete this->connector_name;
- free(this->edid);
- }
-
-
- /**
- * Copy operator.
- *
- * @param other The information to copy.
- */
- CRTCInformation& CRTCInformation::operator =(const CRTCInformation& other)
- {
- this->edid = nullptr;
- this->edid_length = other.edid_length;
- this->edid_error = other.edid_error;
- this->width_mm = other.width_mm;
- this->width_mm_error = other.width_mm_error;
- this->height_mm = other.height_mm;
- this->height_mm_error = other.height_mm_error;
- this->width_mm_edid = other.width_mm_edid;
- this->width_mm_edid_error = other.width_mm_edid_error;
- this->height_mm_edid = other.height_mm_edid;
- this->height_mm_edid_error = other.height_mm_edid_error;
- this->red_gamma_size = other.red_gamma_size;
- this->green_gamma_size = other.green_gamma_size;
- this->blue_gamma_size = other.blue_gamma_size;
- this->gamma_size_error = other.gamma_size_error;
- this->gamma_depth = other.gamma_depth;
- this->gamma_depth_error = other.gamma_depth_error;
- this->gamma_support = other.gamma_support;
- this->gamma_support_error = other.gamma_support_error;
- this->subpixel_order = other.subpixel_order;
- this->subpixel_order_error = other.subpixel_order_error;
- this->active = other.active;
- this->active_error = other.active_error;
- this->connector_name = nullptr;
- this->connector_name_error = other.connector_name_error;
- this->connector_type = other.connector_type;
- this->connector_type_error = other.connector_type_error;
- this->gamma_red = other.gamma_red;
- this->gamma_green = other.gamma_green;
- this->gamma_blue = other.gamma_blue;
- this->gamma_error = other.gamma_error;
-
- if (other.edid != nullptr)
- {
- this->edid = (unsigned char*)malloc(this->edid_length * sizeof(unsigned char));
- memcpy(this->edid, other.edid, this->edid_length * sizeof(unsigned char));
- }
- if (other.connector_name != nullptr)
- this->connector_name = new std::string(*(other.connector_name));
-
- return *this;
- }
-
+ /**
+ * Constructor
+ */
+ MethodCapabilities::MethodCapabilities() :
+ crtc_information(0),
+ default_site_known(false),
+ multiple_sites(false),
+ multiple_partitions(false),
+ multiple_crtcs(false),
+ partitions_are_graphics_cards(false),
+ site_restore(false),
+ partition_restore(false),
+ crtc_restore(false),
+ identical_gamma_sizes(false),
+ fixed_gamma_size(false),
+ fixed_gamma_depth(false),
+ real(false),
+ fake(false)
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Constructor
+ *
+ * @param caps The information in the native structure
+ */
+ MethodCapabilities::MethodCapabilities(libgamma_method_capabilities_t *caps) :
+ crtc_information(caps->crtc_information),
+ default_site_known(caps->default_site_known),
+ multiple_sites(caps->multiple_sites),
+ multiple_partitions(caps->multiple_partitions),
+ multiple_crtcs(caps->multiple_crtcs),
+ partitions_are_graphics_cards(caps->partitions_are_graphics_cards),
+ site_restore(caps->site_restore),
+ partition_restore(caps->partition_restore),
+ crtc_restore(caps->crtc_restore),
+ identical_gamma_sizes(caps->identical_gamma_sizes),
+ fixed_gamma_size(caps->fixed_gamma_size),
+ fixed_gamma_depth(caps->fixed_gamma_depth),
+ real(caps->real),
+ fake(caps->fake)
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Copy constructor
+ *
+ * @param other The information to copy.
+ */
+ MethodCapabilities::MethodCapabilities(const MethodCapabilities &other) :
+ crtc_information(other.crtc_information),
+ default_site_known(other.default_site_known),
+ multiple_sites(other.multiple_sites),
+ multiple_partitions(other.multiple_partitions),
+ multiple_crtcs(other.multiple_crtcs),
+ partitions_are_graphics_cards(other.partitions_are_graphics_cards),
+ site_restore(other.site_restore),
+ partition_restore(other.partition_restore),
+ crtc_restore(other.crtc_restore),
+ identical_gamma_sizes(other.identical_gamma_sizes),
+ fixed_gamma_size(other.fixed_gamma_size),
+ fixed_gamma_depth(other.fixed_gamma_depth),
+ real(other.real),
+ fake(other.fake)
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Destructor
+ */
+ MethodCapabilities::~MethodCapabilities()
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Copy operator
+ *
+ * @param other The information to copy
+ */
+ MethodCapabilities &
+ MethodCapabilities::operator =(const MethodCapabilities &other)
+ {
+ this->crtc_information = other.crtc_information;
+ this->default_site_known = other.default_site_known;
+ this->multiple_sites = other.multiple_sites;
+ this->multiple_partitions = other.multiple_partitions;
+ this->multiple_crtcs = other.multiple_crtcs;
+ this->partitions_are_graphics_cards = other.partitions_are_graphics_cards;
+ this->site_restore = other.site_restore;
+ this->partition_restore = other.partition_restore;
+ this->crtc_restore = other.crtc_restore;
+ this->identical_gamma_sizes = other.identical_gamma_sizes;
+ this->fixed_gamma_size = other.fixed_gamma_size;
+ this->fixed_gamma_depth = other.fixed_gamma_depth;
+ this->real = other.real;
+ this->fake = other.fake;
+
+ return *this;
+ }
+
+
+
+ /**
+ * Constructor
+ */
+ CRTCInformation::CRTCInformation() :
+ edid(nullptr),
+ edid_length(0),
+ edid_error(0),
+ width_mm(0),
+ width_mm_error(0),
+ height_mm(0),
+ height_mm_error(0),
+ width_mm_edid(0),
+ width_mm_edid_error(0),
+ height_mm_edid(0),
+ height_mm_edid_error(0),
+ red_gamma_size(0),
+ green_gamma_size(0),
+ blue_gamma_size(0),
+ gamma_size_error(0),
+ gamma_depth(0),
+ gamma_depth_error(0),
+ gamma_support(0),
+ gamma_support_error(0),
+ subpixel_order((SubpixelOrder)0),
+ subpixel_order_error(0),
+ active(0),
+ active_error(0),
+ connector_name(nullptr),
+ connector_name_error(0),
+ connector_type((ConnectorType)0),
+ connector_type_error(0),
+ gamma_red(0),
+ gamma_green(0),
+ gamma_blue(0),
+ gamma_error(0)
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Constructor
+ *
+ * @param info The information in the native structure
+ */
+ CRTCInformation::CRTCInformation(libgamma_crtc_information_t *info) :
+ edid(info->edid),
+ edid_length(info->edid_length),
+ edid_error(info->edid_error),
+ width_mm(info->width_mm),
+ width_mm_error(info->width_mm_error),
+ height_mm(info->height_mm),
+ height_mm_error(info->height_mm_error),
+ width_mm_edid(info->width_mm_edid),
+ width_mm_edid_error(info->width_mm_edid_error),
+ height_mm_edid(info->height_mm_edid),
+ height_mm_edid_error(info->height_mm_edid_error),
+ red_gamma_size(info->red_gamma_size),
+ green_gamma_size(info->green_gamma_size),
+ blue_gamma_size(info->blue_gamma_size),
+ gamma_size_error(info->gamma_size_error),
+ gamma_depth(info->gamma_depth),
+ gamma_depth_error(info->gamma_depth_error),
+ gamma_support(info->gamma_support),
+ gamma_support_error(info->gamma_support_error),
+ subpixel_order(info->subpixel_order),
+ subpixel_order_error(info->subpixel_order_error),
+ active(info->active),
+ active_error(info->active_error),
+ connector_name(nullptr),
+ connector_name_error(info->connector_name_error),
+ connector_type(info->connector_type),
+ connector_type_error(info->connector_type_error),
+ gamma_red(info->gamma_red),
+ gamma_green(info->gamma_green),
+ gamma_blue(info->gamma_blue),
+ gamma_error(info->gamma_error)
+ {
+ if (info->connector_name != nullptr) {
+ this->connector_name = new std::string(info->connector_name);
+ free(info->connector_name);
+ }
+ }
+
+ /**
+ * Copy constructor
+ *
+ * @param other The information to copy
+ */
+ CRTCInformation::CRTCInformation(const CRTCInformation &other) :
+ edid(nullptr),
+ edid_length(other.edid_length),
+ edid_error(other.edid_error),
+ width_mm(other.width_mm),
+ width_mm_error(other.width_mm_error),
+ height_mm(other.height_mm),
+ height_mm_error(other.height_mm_error),
+ width_mm_edid(other.width_mm_edid),
+ width_mm_edid_error(other.width_mm_edid_error),
+ height_mm_edid(other.height_mm_edid),
+ height_mm_edid_error(other.height_mm_edid_error),
+ red_gamma_size(other.red_gamma_size),
+ green_gamma_size(other.green_gamma_size),
+ blue_gamma_size(other.blue_gamma_size),
+ gamma_size_error(other.gamma_size_error),
+ gamma_depth(other.gamma_depth),
+ gamma_depth_error(other.gamma_depth_error),
+ gamma_support(other.gamma_support),
+ gamma_support_error(other.gamma_support_error),
+ subpixel_order(other.subpixel_order),
+ subpixel_order_error(other.subpixel_order_error),
+ active(other.active),
+ active_error(other.active_error),
+ connector_name(nullptr),
+ connector_name_error(other.connector_name_error),
+ connector_type(other.connector_type),
+ connector_type_error(other.connector_type_error),
+ gamma_red(other.gamma_red),
+ gamma_green(other.gamma_green),
+ gamma_blue(other.gamma_blue),
+ gamma_error(other.gamma_error)
+ {
+ if (other.edid != nullptr) {
+ this->edid = (unsigned char *)malloc(this->edid_length * sizeof(unsigned char));
+ memcpy(this->edid, other.edid, this->edid_length * sizeof(unsigned char));
+ }
+ if (other.connector_name != nullptr)
+ this->connector_name = new std::string(*(other.connector_name));
+ }
+
+ /**
+ * Destructor
+ */
+ CRTCInformation::~CRTCInformation()
+ {
+ if (this->connector_name != nullptr)
+ delete this->connector_name;
+ free(this->edid);
+ }
+
+ /**
+ * Copy operator
+ *
+ * @param other The information to copy
+ */
+ CRTCInformation &
+ CRTCInformation::operator =(const CRTCInformation &other)
+ {
+ this->edid = nullptr;
+ this->edid_length = other.edid_length;
+ this->edid_error = other.edid_error;
+ this->width_mm = other.width_mm;
+ this->width_mm_error = other.width_mm_error;
+ this->height_mm = other.height_mm;
+ this->height_mm_error = other.height_mm_error;
+ this->width_mm_edid = other.width_mm_edid;
+ this->width_mm_edid_error = other.width_mm_edid_error;
+ this->height_mm_edid = other.height_mm_edid;
+ this->height_mm_edid_error = other.height_mm_edid_error;
+ this->red_gamma_size = other.red_gamma_size;
+ this->green_gamma_size = other.green_gamma_size;
+ this->blue_gamma_size = other.blue_gamma_size;
+ this->gamma_size_error = other.gamma_size_error;
+ this->gamma_depth = other.gamma_depth;
+ this->gamma_depth_error = other.gamma_depth_error;
+ this->gamma_support = other.gamma_support;
+ this->gamma_support_error = other.gamma_support_error;
+ this->subpixel_order = other.subpixel_order;
+ this->subpixel_order_error = other.subpixel_order_error;
+ this->active = other.active;
+ this->active_error = other.active_error;
+ this->connector_name = nullptr;
+ this->connector_name_error = other.connector_name_error;
+ this->connector_type = other.connector_type;
+ this->connector_type_error = other.connector_type_error;
+ this->gamma_red = other.gamma_red;
+ this->gamma_green = other.gamma_green;
+ this->gamma_blue = other.gamma_blue;
+ this->gamma_error = other.gamma_error;
+
+ if (other.edid != nullptr) {
+ this->edid = (unsigned char *)malloc(this->edid_length * sizeof(unsigned char));
+ memcpy(this->edid, other.edid, this->edid_length * sizeof(unsigned char));
+ }
+ if (other.connector_name != nullptr)
+ this->connector_name = new std::string(*(other.connector_name));
+
+ return *this;
+ }
+
#ifdef __GNUC__
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wshadow"
#endif
-
- /**
- * Constructor.
- */
- Site::Site() :
- method(0),
- site(nullptr),
- partitions_available(0),
- native(nullptr)
- {
- /* Do nothing. */
- }
-
- /**
- * Constructor.
- *
- * @param method The adjustment method of the site.
- * @param site The site identifier, will be moved into
- * the structure, must be `delete`:able.
- */
- Site::Site(int method, std::string* site) :
- method(method),
- site(site),
- partitions_available(0),
- native(nullptr)
- {
- char* cstr = nullptr;
- int r;
-
- if (site != nullptr)
- {
- const char* cstr_ = site->c_str();
- cstr = (char*)malloc((strlen(cstr_) + 1) * sizeof(char));
- memcpy(cstr, cstr_, (strlen(cstr_) + 1) * sizeof(char));
- }
- this->native = (libgamma_site_state_t*)malloc(sizeof(libgamma_site_state_t));
- r = libgamma_site_initialise(this->native, method, cstr);
- if (r < 0)
- {
- int saved_errno = errno;
- free(this->native);
- this->native = nullptr;
- errno = saved_errno;
- throw create_error(r);
- }
- this->partitions_available = this->native->partitions_available;
- }
-
- /**
- * Destructor.
- */
- Site::~Site()
- {
- if (this->site != nullptr)
- delete this->site;
- if (this->native != nullptr)
- libgamma_site_free(this->native);
- }
-
- /**
- * Restore the gamma ramps all CRTC:s with a site to
- * the system settings.
- */
- void Site::restore()
- {
- int r;
- r = libgamma_site_restore(this->native);
- if (r != 0)
- throw create_error(r);
- }
-
-
-
- /**
- * Constructor.
- */
- Partition::Partition() :
- site(nullptr),
- partition(0),
- crtcs_available(0),
- native(nullptr)
- {
- /* Do nothing. */
- }
-
- /**
- * Constructor.
- *
- * @param site The site of the partition.
- * @param partition The index of the partition.
- */
- Partition::Partition(Site* site, size_t partition) :
- site(site),
- partition(partition),
- crtcs_available(0),
- native(nullptr)
- {
- int r;
- this->native = (libgamma_partition_state_t*)malloc(sizeof(libgamma_partition_state_t));
- r = libgamma_partition_initialise(this->native, site->native, partition);
- if (r < 0)
- {
- int saved_errno = errno;
- free(this->native);
- this->native = nullptr;
- errno = saved_errno;
- throw create_error(r);
- }
- this->crtcs_available = this->native->crtcs_available;
- }
-
- /**
- * Destructor.
- */
- Partition::~Partition()
- {
- if (this->native != nullptr)
- libgamma_partition_free(this->native);
- }
-
- /**
- * Restore the gamma ramps all CRTC:s with a partition
- * to the system settings.
- */
- void Partition::restore()
- {
- int r;
- r = libgamma_partition_restore(this->native);
- if (r != 0)
- throw create_error(r);
- }
-
-
-
- /**
- * Constructor.
- */
- CRTC::CRTC() :
- partition(nullptr),
- crtc(0),
- native(nullptr)
- {
- /* Do nothing. */
- }
-
- /**
- * Constructor.
- *
- * @param partition The partition of the CRTC.
- * @param crtc The index of the CRTC.
- */
- CRTC::CRTC(Partition* partition, size_t crtc) :
- partition(partition),
- crtc(crtc),
- native(nullptr)
- {
- int r;
- this->native = (libgamma_crtc_state_t*)malloc(sizeof(libgamma_crtc_state_t));
- r = libgamma_crtc_initialise(this->native, partition->native, crtc);
- if (r < 0)
- {
- int saved_errno = errno;
- free(this->native);
- this->native = nullptr;
- errno = saved_errno;
- throw create_error(r);
- }
- }
-
- /**
- * Destructor.
- */
- CRTC::~CRTC()
- {
- if (this->native != nullptr)
- libgamma_crtc_free(this->native);
- }
-
- /**
- * Restore the gamma ramps for a CRTC to the system
- * settings for that CRTC.
- */
- void CRTC::restore()
- {
- int r;
- r = libgamma_crtc_restore(this->native);
- if (r != 0)
- throw create_error(r);
- }
-
- /**
- * Read information about a CRTC.
- *
- * @param output Instance of a data structure to fill with the information about the CRTC.
- * @param fields OR:ed identifiers for the information about the CRTC that should be read.
- * @return Whether an error has occurred and is stored in a `*_error` field.
- */
- bool CRTC::information(CRTCInformation* output, int32_t fields)
- {
- libgamma_crtc_information_t info;
- int r;
-
- r = libgamma_get_crtc_information(&info, this->native, fields);
- *output = CRTCInformation(&info);
- return r != 0;
- }
-
+
+ /**
+ * Constructor
+ */
+ Site::Site() :
+ method(0),
+ site(nullptr),
+ partitions_available(0),
+ native(nullptr)
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Constructor
+ *
+ * @param method The adjustment method of the site
+ * @param site The site identifier, will be moved into
+ * the structure, must be `delete`:able
+ */
+ Site::Site(int method, std::string *site) :
+ method(method),
+ site(site),
+ partitions_available(0),
+ native(nullptr)
+ {
+ char *cstr = nullptr;
+ int r;
+
+ if (site != nullptr) {
+ const char *cstr_ = site->c_str();
+ cstr = (char *)malloc((strlen(cstr_) + 1) * sizeof(char));
+ memcpy(cstr, cstr_, (strlen(cstr_) + 1) * sizeof(char));
+ }
+ this->native = (libgamma_site_state_t*)malloc(sizeof(libgamma_site_state_t));
+ r = libgamma_site_initialise(this->native, method, cstr);
+ if (r < 0) {
+ int saved_errno = errno;
+ free(this->native);
+ this->native = nullptr;
+ errno = saved_errno;
+ throw create_error(r);
+ }
+ this->partitions_available = this->native->partitions_available;
+ }
+
+ /**
+ * Destructor
+ */
+ Site::~Site()
+ {
+ if (this->site != nullptr)
+ delete this->site;
+ if (this->native != nullptr)
+ libgamma_site_free(this->native);
+ }
+
+ /**
+ * Restore the gamma ramps all CRTC:s with a site to
+ * the system settings
+ */
+ void Site::restore()
+ {
+ int r = libgamma_site_restore(this->native);
+ if (r)
+ throw create_error(r);
+ }
+
+
+ /**
+ * Constructor
+ */
+ Partition::Partition() :
+ site(nullptr),
+ partition(0),
+ crtcs_available(0),
+ native(nullptr)
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Constructor
+ *
+ * @param site The site of the partition
+ * @param partition The index of the partition
+ */
+ Partition::Partition(Site *site, size_t partition) :
+ site(site),
+ partition(partition),
+ crtcs_available(0),
+ native(nullptr)
+ {
+ int r;
+ this->native = (libgamma_partition_state_t*)malloc(sizeof(libgamma_partition_state_t));
+ r = libgamma_partition_initialise(this->native, site->native, partition);
+ if (r < 0) {
+ int saved_errno = errno;
+ free(this->native);
+ this->native = nullptr;
+ errno = saved_errno;
+ throw create_error(r);
+ }
+ this->crtcs_available = this->native->crtcs_available;
+ }
+
+ /**
+ * Destructor
+ */
+ Partition::~Partition()
+ {
+ if (this->native != nullptr)
+ libgamma_partition_free(this->native);
+ }
+
+ /**
+ * Restore the gamma ramps all CRTC:s with a partition
+ * to the system settings
+ */
+ void
+ Partition::restore()
+ {
+ int r = libgamma_partition_restore(this->native);
+ if (r)
+ throw create_error(r);
+ }
+
+
+ /**
+ * Constructor
+ */
+ CRTC::CRTC() :
+ partition(nullptr),
+ crtc(0),
+ native(nullptr)
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Constructor
+ *
+ * @param partition The partition of the CRTC
+ * @param crtc The index of the CRTC
+ */
+ CRTC::CRTC(Partition *partition, size_t crtc) :
+ partition(partition),
+ crtc(crtc),
+ native(nullptr)
+ {
+ int r;
+ this->native = (libgamma_crtc_state_t *)malloc(sizeof(libgamma_crtc_state_t));
+ r = libgamma_crtc_initialise(this->native, partition->native, crtc);
+ if (r < 0) {
+ int saved_errno = errno;
+ free(this->native);
+ this->native = nullptr;
+ errno = saved_errno;
+ throw create_error(r);
+ }
+ }
+
+ /**
+ * Destructor
+ */
+ CRTC::~CRTC()
+ {
+ if (this->native != nullptr)
+ libgamma_crtc_free(this->native);
+ }
+
+ /**
+ * Restore the gamma ramps for a CRTC to the system
+ * settings for that CRTC
+ */
+ void
+ CRTC::restore()
+ {
+ int r = libgamma_crtc_restore(this->native);
+ if (r)
+ throw create_error(r);
+ }
+
+ /**
+ * Read information about a CRTC
+ *
+ * @param output Instance of a data structure to fill with the information about the CRTC
+ * @param fields OR:ed identifiers for the information about the CRTC that should be read
+ * @return Whether an error has occurred and is stored in a `*_error` field
+ */
+ bool
+ CRTC::information(CRTCInformation *output, int32_t fields)
+ {
+ libgamma_crtc_information_t info;
+ int r = libgamma_get_crtc_information(&info, this->native, fields);
+ *output = CRTCInformation(&info);
+ return r != 0;
+ }
+
#ifdef __GNUC__
# pragma GCC diagnostic pop
#endif
-
}
-