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-rw-r--r--src/blueshift_crtc_c.c297
1 files changed, 0 insertions, 297 deletions
diff --git a/src/blueshift_crtc_c.c b/src/blueshift_crtc_c.c
deleted file mode 100644
index d55f6eb..0000000
--- a/src/blueshift_crtc_c.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/**
- * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-#include <alloca.h>
-
-#include <xcb/xcb.h>
-#include <xcb/randr.h>
-
-
-
-/**
- * The major version of RANDR the program expects
- */
-#define RANDR_VERSION_MAJOR 1U
-
-/**
- * The minor version of RANDR the program expects
- */
-#define RANDR_VERSION_MINOR 3U
-
-
-
-/**
- * Connection to the X server
- */
-static xcb_connection_t* connection;
-
-/**
- * Used to store errors in
- */
-static xcb_generic_error_t* error;
-
-
-
-/**
- * Main entry point of the program
- *
- * @param argc Length of `argv`
- * @param argv Command line arguments
- * @return Zero on success
- */
-int main(int argc, char** argv)
-{
- xcb_randr_query_version_cookie_t version_cookie;
- xcb_randr_query_version_reply_t* randr_version;
- const xcb_setup_t* setup;
- xcb_screen_iterator_t iter;
- int screen_count;
- xcb_screen_t* screens;
- int screen_i;
-
- (void) argc;
- (void) argv;
-
-
- /* Get X connection */
-
- connection = xcb_connect(NULL, NULL);
-
-
- /* Check RANDR protocol version */
-
- version_cookie = xcb_randr_query_version(connection, RANDR_VERSION_MAJOR, RANDR_VERSION_MINOR);
- randr_version = xcb_randr_query_version_reply(connection, version_cookie, &error);
-
- if (error || (randr_version == NULL))
- {
- fprintf(stderr, "RANDR version query returned %i", error ? error->error_code : -1);
- xcb_disconnect(connection);
- return 1;
- }
-
- if (randr_version->major_version != RANDR_VERSION_MAJOR || randr_version->minor_version < RANDR_VERSION_MINOR)
- {
- fprintf(stderr, "Unsupported RANDR version, got %u.%u, expected %u.%u\n",
- randr_version->major_version, randr_version->minor_version,
- RANDR_VERSION_MAJOR, RANDR_VERSION_MINOR);
- free(randr_version);
- xcb_disconnect(connection);
- return 1;
- }
-
- free(randr_version);
-
-
- /* Get screen information */
-
- setup = xcb_get_setup(connection);
- iter = xcb_setup_roots_iterator(setup);
- screen_count = iter.rem;
- screens = iter.data;
-
- printf("Screen count: %i\n", screen_count);
- for (screen_i = 0; screen_i < screen_count; screen_i++)
- {
- xcb_screen_t* screen = screens + screen_i;
- xcb_randr_get_screen_resources_current_cookie_t res_cookie;
- xcb_randr_get_screen_resources_current_reply_t* res_reply;
- xcb_randr_output_t* outputs;
- xcb_randr_crtc_t* crtcs;
- int output_i;
-
- printf("Screen: %i\n", screen_i);
-
- res_cookie = xcb_randr_get_screen_resources_current(connection, screen->root);
- res_reply = xcb_randr_get_screen_resources_current_reply(connection, res_cookie, &error);
-
- if (error)
- {
- fprintf(stderr, "RANDR screen resource query returned %i\n", error->error_code);
- xcb_disconnect(connection);
- return 1;
- }
-
- printf(" CRTC count: %i\n", res_reply->num_crtcs);
- printf(" Output count: %i\n", res_reply->num_outputs);
-
-
- /* Get output information */
-
- outputs = xcb_randr_get_screen_resources_current_outputs(res_reply);
- crtcs = xcb_randr_get_screen_resources_current_crtcs(res_reply);
- for (output_i = 0; output_i < res_reply->num_outputs; output_i++)
- {
- xcb_randr_get_output_info_cookie_t out_cookie;
- xcb_randr_get_output_info_reply_t* out_reply;
- char* name;
- unsigned char* name_;
-
- out_cookie = xcb_randr_get_output_info(connection, outputs[output_i], res_reply->config_timestamp);
- out_reply = xcb_randr_get_output_info_reply(connection, out_cookie, &error);
-
- if (error)
- {
- fprintf(stderr, "RANDR output query returned %i\n", error->error_code);
- xcb_disconnect(connection);
- free(res_reply);
- return 1;
- }
-
- printf(" Output: %i\n", output_i);
-
- name_ = xcb_randr_get_output_info_name(out_reply);
- name = alloca((out_reply->name_len + 1) * sizeof(char));
- memcpy(name, name_, out_reply->name_len * sizeof(char));
- *(name + out_reply->name_len) = 0;
- printf(" Name: %s\n", name);
-
- switch (out_reply->connection)
- {
- case XCB_RANDR_CONNECTION_CONNECTED:
- {
- xcb_randr_list_output_properties_cookie_t prop_cookie;
- xcb_randr_list_output_properties_reply_t* prop_reply;
- xcb_atom_t* atoms;
- xcb_atom_t* atoms_end;
- int crtc_i;
-
- printf(" Connection: connected\n");
- printf(" Size: %i %i\n", out_reply->mm_width, out_reply->mm_height);
-
- for (crtc_i = 0; crtc_i < res_reply->num_crtcs; crtc_i++)
- if (crtcs[crtc_i] == out_reply->crtc)
- printf(" CRTC: %i\n", crtc_i);
-
- prop_cookie = xcb_randr_list_output_properties(connection, outputs[output_i]);
- prop_reply = xcb_randr_list_output_properties_reply(connection, prop_cookie, &error);
-
- if (error)
- {
- fprintf(stderr, "RANDR output property query returned %i\n", error->error_code);
- free(out_reply);
- free(res_reply);
- xcb_disconnect(connection);
- return 1;
- }
-
-
- /* Get output atoms */
-
- atoms = xcb_randr_list_output_properties_atoms(prop_reply);
- atoms_end = atoms + xcb_randr_list_output_properties_atoms_length(prop_reply);
-
- for (; atoms != atoms_end; atoms++)
- {
- xcb_get_atom_name_cookie_t atom_name_cookie;
- xcb_get_atom_name_reply_t* atom_name_reply;
- char* atom_name;
- char* atom_name_;
- int atom_name_len;
-
- atom_name_cookie = xcb_get_atom_name(connection, *atoms);
- atom_name_reply = xcb_get_atom_name_reply(connection, atom_name_cookie, &error);
-
- if (error)
- {
- fprintf(stderr, "RANDR atom name query returned %i\n", error->error_code);
- free(prop_reply);
- free(out_reply);
- free(res_reply);
- xcb_disconnect(connection);
- return 1;
- }
-
- atom_name_ = xcb_get_atom_name_name(atom_name_reply);
- atom_name_len = xcb_get_atom_name_name_length(atom_name_reply);
-
- atom_name = alloca((atom_name_len + 1) * sizeof(char));
- memcpy(atom_name, atom_name_, atom_name_len * sizeof(char));
- *(atom_name + atom_name_len) = 0;
-
-
- /* Get output identifier */
-
- if (!strcmp(atom_name, "EDID"))
- {
- xcb_randr_get_output_property_cookie_t atom_cookie;
- xcb_randr_get_output_property_reply_t* atom_reply;
- int length;
- unsigned char* atom_data_;
- char* atom_data;
-
- atom_cookie = xcb_randr_get_output_property(connection, outputs[output_i], *atoms,
- XCB_GET_PROPERTY_TYPE_ANY, 0, 0, 0, 0);
-
- atom_reply = xcb_randr_get_output_property_reply(connection, atom_cookie, &error);
-
- if (error)
- {
- fprintf(stderr, "RANDR atom data query returned %i\n", error->error_code);
- free(atom_name_reply);
- free(prop_reply);
- free(out_reply);
- free(res_reply);
- xcb_disconnect(connection);
- return 1;
- }
-
- atom_data_ = xcb_randr_get_output_property_data(atom_reply);
- length = xcb_randr_get_output_property_data_length(atom_reply);
-
- atom_data = alloca((length + 1) * sizeof(char));
- memcpy(atom_data, atom_data_, length * sizeof(char));
- *(atom_data + length) = 0;
-
- /* printf(" %s: %s\n", atom_name, atom_data); TODO */
-
- free(atom_reply);
- }
-
- free(atom_name_reply);
- }
-
- free(prop_reply);
- }
- break;
-
- case XCB_RANDR_CONNECTION_DISCONNECTED:
- printf(" Connection: disconnected\n");
- break;
-
- case XCB_RANDR_CONNECTION_UNKNOWN:
- default:
- printf(" Connection: unknown\n");
- break;
- }
-
- free(out_reply);
- }
-
- free(res_reply);
- }
-
-
- /* Free resources **/
-
- xcb_disconnect(connection);
- return 0;
-}
-
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