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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_Site.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_Site.c')
-rw-r--r--src/libgamma_Site.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/src/libgamma_Site.c b/src/libgamma_Site.c
deleted file mode 100644
index 2b227d9..0000000
--- a/src/libgamma_Site.c
+++ /dev/null
@@ -1,143 +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_Site.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#include <libgamma.h>
-
-
-#define J JNIEnv* env, jclass class
-
-
-
-/**
- * Make a failure-return.
- *
- * @param error_code The error code returned from the failing function or zero to read `errno`.
- * @return The object to return.
- */
-static jlongArray fail(JNIEnv* env, int error_code)
-{
- jlongArray rc = (*env)->NewLongArray(env, 3);
- jlong e, z = 0;
- if ((error_code == LIBGAMMA_ERRNO_SET) || !error_code)
- error_code = errno;
- e = (jlong)error_code;
- (*env)->SetLongArrayRegion(env, rc, 0, 1, &z);
- (*env)->SetLongArrayRegion(env, rc, 1, 1, &z);
- (*env)->SetLongArrayRegion(env, rc, 2, 1, &e);
- return rc;
-}
-
-
-/**
- * Make a success-return.
- *
- * @param state The native object.
- * @param count The subelement count.
- * @return The object to return.
- */
-static jlongArray ok(JNIEnv* env, void* state, size_t count)
-{
- jlong a = (jlong)(size_t)state;
- jlong b = (jlong)count, z = 0;
- jlongArray rc = (*env)->NewLongArray(env, 3);
- (*env)->SetLongArrayRegion(env, rc, 0, 1, &a);
- (*env)->SetLongArrayRegion(env, rc, 1, 1, &b);
- (*env)->SetLongArrayRegion(env, rc, 2, 1, &z);
- return rc;
-}
-
-
-/**
- * Create a site state.
- *
- * @param method The adjustment method (display server and protocol.)
- * @param site The site identifier.
- * @return Element 0: The value for {@link #address}.
- * Element 1: The value for {@link #partitions_available}
- * Element 2: Error code, zero on success.
- */
-jlongArray Java_libgamma_Site_libgamma_1site_1create(J, jint method, jstring site)
-{
- libgamma_site_state_t* state = malloc(sizeof(libgamma_site_state_t));
- const char* site_chars;
- char* site_;
- int r;
- if (site != NULL)
- {
- int saved_errno = 0;
- size_t n;
- site_chars = (*env)->GetStringUTFChars(env, site, NULL);
- n = strlen(site_chars) + 1;
- site_ = malloc(n * sizeof(char));
- if (site_ == NULL)
- saved_errno = errno;
- else
- memcpy(site_, site_chars, n * sizeof(char));
- (*env)->ReleaseStringUTFChars(env, site, site_chars);
- if (saved_errno)
- return fail(env, errno);
- }
- else
- site_ = NULL;
- if (state == NULL)
- return fail(env, 0);
- r = libgamma_site_initialise(state, method, site_);
- if (r != 0)
- return fail(env, r);
- return ok(env, state, state->partitions_available);
- (void) class;
-}
-
-
-/**
- * Release all resources held by a site state
- * and free the site state pointer.
- *
- * @param address The site state.
- */
-void Java_libgamma_Site_libgamma_1site_1free(J, jlong address)
-{
- void* this = (void*)(size_t)address;
- libgamma_site_free(this);
- (void) env;
- (void) class;
-}
-
-
-/**
- * Restore the gamma ramps all CRTC:s within a site to the system settings.
- *
- * @param address The site state.
- * @return Zero on success, and error code on failure.
- */
-jint Java_libgamma_Site_libgamma_1site_1restore(J, jlong address)
-{
- void* this = (void*)(size_t)address;
- int r = libgamma_site_restore(this);
- if (r != 0)
- return r == LIBGAMMA_ERRNO_SET ? errno : r;
- return 0;
- (void) env;
- (void) class;
-}
-