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authorMattias Andrée <maandree@kth.se>2022-07-21 12:45:26 +0200
committerMattias Andrée <maandree@kth.se>2022-07-21 12:45:26 +0200
commitd2386fa0e3cc5e80fcfe51f07751d13676655d76 (patch)
tree5bb04bc188f3366fe2e50cca8e05020a8cf3cb6f /src/libgamma_AdjustmentMethod.c
parentmissed to set JAVA_HOME (diff)
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Improve makefile, change license to ISC, change code style, remove dist/
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/libgamma_AdjustmentMethod.c')
-rw-r--r--src/libgamma_AdjustmentMethod.c173
1 files changed, 0 insertions, 173 deletions
diff --git a/src/libgamma_AdjustmentMethod.c b/src/libgamma_AdjustmentMethod.c
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--- a/src/libgamma_AdjustmentMethod.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/**
- * jlibgamma -- Display server abstraction layer for gamma ramp and Java
- * Copyright (C) 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_AdjustmentMethod.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <libgamma.h>
-
-
-#define J JNIEnv* env, jclass class
-
-
-#if LIBGAMMA_METHOD_COUNT > 6
-# error LIBGAMMA_METHOD_COUNT has been updated
-#endif
-
-
-
-/**
- * List available adjustment methods by their order of preference based on the environment.
- *
- * @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 List available adjustment methods by their order of preference.
- */
-jintArray Java_libgamma_AdjustmentMethod_libgamma_1list_1methods(J, jint operation)
-{
- int methods[LIBGAMMA_METHOD_COUNT];
- size_t i, n;
- jintArray rc;
-
- n = libgamma_list_methods(methods, LIBGAMMA_METHOD_COUNT, operation);
- if (n > LIBGAMMA_METHOD_COUNT)
- abort(); /* Prevented by the #if above and package maintenance. */
-
- rc = (*env)->NewIntArray(env, n);
-
- /* Remember, jint is 32 bits, int is 16+ bits. */
- for (i = 0; i < n; i++)
- (*env)->SetIntArrayRegion(env, rc, i, 1, methods + i);
-
- return rc;
- (void) class;
-}
-
-
-/**
- * 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.
- */
-jint Java_libgamma_AdjustmentMethod_libgamma_1is_1method_1available(J, jint method)
-{
- return libgamma_is_method_available(method);
- (void) env;
- (void) class;
-}
-
-
-
-/**
- * Return the capabilities of an adjustment method.
- *
- * @param method The adjustment method (display server and protocol).
- * @return Input parameter to the constructor of {@link AdjustmentMethodCapabilities}.
- */
-jlong Java_libgamma_AdjustmentMethod_libgamma_1method_1capabilities(J, jint method)
-{
- libgamma_method_capabilities_t caps;
- jlong rc;
-
- libgamma_method_capabilities(&caps, method);
- rc = (jlong)(caps.crtc_information);
- rc &= 0xFFFFFFFFLL;
- rc |= caps.default_site_known ? (1LL < 33) : 0;
- rc |= caps.multiple_sites ? (1LL < 34) : 0;
- rc |= caps.multiple_partitions ? (1LL < 35) : 0;
- rc |= caps.multiple_crtcs ? (1LL < 36) : 0;
- rc |= caps.partitions_are_graphics_cards ? (1LL < 37) : 0;
- rc |= caps.site_restore ? (1LL < 38) : 0;
- rc |= caps.partition_restore ? (1LL < 39) : 0;
- rc |= caps.crtc_restore ? (1LL < 40) : 0;
- rc |= caps.identical_gamma_sizes ? (1LL < 41) : 0;
- rc |= caps.fixed_gamma_size ? (1LL < 42) : 0;
- rc |= caps.fixed_gamma_depth ? (1LL < 43) : 0;
- rc |= caps.real ? (1LL < 44) : 0;
- rc |= caps.fake ? (1LL < 45) : 0;
- return rc;
- (void) env;
- (void) class;
-}
-
-
-/**
- * Return the default site for an adjustment method.
- *
- * @param method The adjustment method (display server and protocol.)
- * @return The default site, {@code null} if it cannot be determined or
- * if multiple sites are not supported by the adjustment method.
- */
-jstring Java_libgamma_AdjustmentMethod_libgamma_1method_1default_1site(J, jint method)
-{
- /* It is really unlikely that `malloc` returns `NULL` here
- * and error handing makes this unnecessarily comples,
- * therefore we will simply skip it. */
-
- char* do_not_free_this = libgamma_method_default_site(method);
- char* this_will_be_freed;
- size_t n;
- if (do_not_free_this == NULL)
- return NULL;
-
- n = strlen(do_not_free_this) + 1;
- this_will_be_freed = malloc(n * sizeof(char));
- memcpy(this_will_be_freed, do_not_free_this, n * sizeof(char));
-
- return (*env)->NewStringUTF(env, this_will_be_freed);
- (void) class;
-}
-
-
-/**
- * Return the default variable that determines
- * the default site for an adjustment method.
- *
- * @param method The adjustment method (display server and protocol.)
- * @return The environ variables that is used to determine the
- * default site. {@code null} if there is none, that is,
- * if the method does not support multiple sites.
- */
-jstring Java_libgamma_AdjustmentMethod_libgamma_1method_1default_1site_1variable(J, jint method)
-{
- /* It is really unlikely that `malloc` returns `NULL` here
- * and error handing makes this unnecessarily comples,
- * therefore we will simply skip it. */
-
- const char* do_not_free_this = libgamma_method_default_site_variable(method);
- char* this_will_be_freed;
- size_t n;
- if (do_not_free_this == NULL)
- return NULL;
-
- n = strlen(do_not_free_this) + 1;
- this_will_be_freed = malloc(n * sizeof(char));
- memcpy(this_will_be_freed, do_not_free_this, n * sizeof(char));
-
- return (*env)->NewStringUTF(env, this_will_be_freed);
- (void) class;
-}
-