/* See LICENSE file for copyright and license details. */
#include "libgamma_GammaRamps.h"
#include <errno.h>
#include <stdlib.h>
#include <libgamma.h>
/**
* 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, 5);
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, &z);
(*env)->SetLongArrayRegion(env, rc, 3, 1, &z);
(*env)->SetLongArrayRegion(env, rc, 4, 1, &e);
return rc;
}
/**
* Make a success-return
*
* @param ramps The native object
* @param red The red gamma ramp
* @param green The green gamma ramp
* @param blue The blue gamma ramp
* @return The object to return
*/
static jlongArray
ok(JNIEnv *env, void *ramps, void *red, void *green, void *blue)
{
jlong a = (jlong)(uintptr_t)ramps;
jlong b = (jlong)(uintptr_t)red;
jlong c = (jlong)(uintptr_t)green;
jlong d = (jlong)(uintptr_t)blue, z = 0;
jlongArray rc = (*env)->NewLongArray(env, 5);
(*env)->SetLongArrayRegion(env, rc, 0, 1, &a);
(*env)->SetLongArrayRegion(env, rc, 1, 1, &b);
(*env)->SetLongArrayRegion(env, rc, 2, 1, &c);
(*env)->SetLongArrayRegion(env, rc, 3, 1, &d);
(*env)->SetLongArrayRegion(env, rc, 4, 1, &z);
return rc;
}
/**
* Create and initialise a gamma ramp in the proper way that allows all adjustment
* methods to read from and write to it without causing segmentation violation
*
* @param red_size The size of the encoding axis of the red gamma ramp
* @param green_size The size of the encoding axis of the green gamma ramp
* @param blue_size The size of the encoding axis of the blue gamma ramp
* @return Element 0: The address of the native object
* Element 1: The address of the red gamma ramp
* Element 2: The address of the green gamma ramp
* Element 3: The address of the blue gamma ramp
* Element 4: Zero on success, an error code on error
*/
jlongArray
Java_libgamma_GammaRamps_libgamma_1gamma_1ramps8_1create(JNIEnv *env, jclass class, jint red_size, jint green_size, jint blue_size)
{
struct libgamma_gamma_ramps8 *ramps = malloc(sizeof(*ramps));
int r;
if (!ramps)
return fail(env, 0);
ramps->red_size = (size_t)red_size;
ramps->green_size = (size_t)green_size;
ramps->blue_size = (size_t)blue_size;
r = libgamma_gamma_ramps8_initialise(ramps);
if (r)
return fail(env, r);
return ok(env, ramps, ramps->red, ramps->green, ramps->blue);
(void) class;
}
/**
* Create and initialise a gamma ramp in the proper way that allows all adjustment
* methods to read from and write to it without causing segmentation violation
*
* @param red_size The size of the encoding axis of the red gamma ramp
* @param green_size The size of the encoding axis of the green gamma ramp
* @param blue_size The size of the encoding axis of the blue gamma ramp
* @return Element 0: The address of the native object
* Element 1: The address of the red gamma ramp
* Element 2: The address of the green gamma ramp
* Element 3: The address of the blue gamma ramp
* Element 4: Zero on success, an error code on error
*/
jlongArray
Java_libgamma_GammaRamps_libgamma_1gamma_1ramps16_1create(JNIEnv *env, jclass class, jint red_size, jint green_size, jint blue_size)
{
struct libgamma_gamma_ramps16 *ramps = malloc(sizeof(*ramps));
int r;
if (!ramps)
return fail(env, 0);
ramps->red_size = (size_t)red_size;
ramps->green_size = (size_t)green_size;
ramps->blue_size = (size_t)blue_size;
r = libgamma_gamma_ramps16_initialise(ramps);
if (r)
return fail(env, r);
return ok(env, ramps, ramps->red, ramps->green, ramps->blue);
(void) class;
}
/**
* Create and initialise a gamma ramp in the proper way that allows all adjustment
* methods to read from and write to it without causing segmentation violation
*
* @param red_size The size of the encoding axis of the red gamma ramp
* @param green_size The size of the encoding axis of the green gamma ramp
* @param blue_size The size of the encoding axis of the blue gamma ramp
* @return Element 0: The address of the native object
* Element 1: The address of the red gamma ramp
* Element 2: The address of the green gamma ramp
* Element 3: The address of the blue gamma ramp
* Element 4: Zero on success, an error code on error
*/
jlongArray
Java_libgamma_GammaRamps_libgamma_1gamma_1ramps32_1create(JNIEnv *env, jclass class, jint red_size, jint green_size, jint blue_size)
{
struct libgamma_gamma_ramps32 *ramps = malloc(sizeof(*ramps));
int r;
if (!ramps)
return fail(env, 0);
ramps->red_size = (size_t)red_size;
ramps->green_size = (size_t)green_size;
ramps->blue_size = (size_t)blue_size;
r = libgamma_gamma_ramps32_initialise(ramps);
if (r)
return fail(env, r);
return ok(env, ramps, ramps->red, ramps->green, ramps->blue);
(void) class;
}
/**
* Create and initialise a gamma ramp in the proper way that allows all adjustment
* methods to read from and write to it without causing segmentation violation
*
* @param red_size The size of the encoding axis of the red gamma ramp
* @param green_size The size of the encoding axis of the green gamma ramp
* @param blue_size The size of the encoding axis of the blue gamma ramp
* @return Element 0: The address of the native object
* Element 1: The address of the red gamma ramp
* Element 2: The address of the green gamma ramp
* Element 3: The address of the blue gamma ramp
* Element 4: Zero on success, an error code on error
*/
jlongArray
Java_libgamma_GammaRamps_libgamma_1gamma_1ramps64_1create(JNIEnv *env, jclass class, jint red_size, jint green_size, jint blue_size)
{
struct libgamma_gamma_ramps64 *ramps = malloc(sizeof(*ramps));
int r;
if (!ramps)
return fail(env, 0);
ramps->red_size = (size_t)red_size;
ramps->green_size = (size_t)green_size;
ramps->blue_size = (size_t)blue_size;
r = libgamma_gamma_ramps64_initialise(ramps);
if (r)
return fail(env, r);
return ok(env, ramps, ramps->red, ramps->green, ramps->blue);
(void) class;
}
/**
* Create and initialise a gamma ramp in the proper way that allows all adjustment
* methods to read from and write to it without causing segmentation violation
*
* @param red_size The size of the encoding axis of the red gamma ramp
* @param green_size The size of the encoding axis of the green gamma ramp
* @param blue_size The size of the encoding axis of the blue gamma ramp
* @return Element 0: The address of the native object
* Element 1: The address of the red gamma ramp
* Element 2: The address of the green gamma ramp
* Element 3: The address of the blue gamma ramp
* Element 4: Zero on success, an error code on error
*/
jlongArray
Java_libgamma_GammaRamps_libgamma_1gamma_1rampsf_1create(JNIEnv *env, jclass class, jint red_size, jint green_size, jint blue_size)
{
struct libgamma_gamma_rampsf *ramps = malloc(sizeof(*ramps));
int r;
if (!ramps)
return fail(env, 0);
ramps->red_size = (size_t)red_size;
ramps->green_size = (size_t)green_size;
ramps->blue_size = (size_t)blue_size;
r = libgamma_gamma_rampsf_initialise(ramps);
if (r)
return fail(env, r);
return ok(env, ramps, ramps->red, ramps->green, ramps->blue);
(void) class;
}
/**
* Create and initialise a gamma ramp in the proper way that allows all adjustment
* methods to read from and write to it without causing segmentation violation
*
* @param red_size The size of the encoding axis of the red gamma ramp
* @param green_size The size of the encoding axis of the green gamma ramp
* @param blue_size The size of the encoding axis of the blue gamma ramp
* @return Element 0: The address of the native object
* Element 1: The address of the red gamma ramp
* Element 2: The address of the green gamma ramp
* Element 3: The address of the blue gamma ramp
* Element 4: Zero on success, an error code on error
*/
jlongArray
Java_libgamma_GammaRamps_libgamma_1gamma_1rampsd_1create(JNIEnv *env, jclass class, jint red_size, jint green_size, jint blue_size)
{
struct libgamma_gamma_rampsd *ramps = malloc(sizeof(*ramps));
int r;
if (!ramps)
return fail(env, 0);
ramps->red_size = (size_t)red_size;
ramps->green_size = (size_t)green_size;
ramps->blue_size = (size_t)blue_size;
r = libgamma_gamma_rampsd_initialise(ramps);
if (r)
return fail(env, r);
return ok(env, ramps, ramps->red, ramps->green, ramps->blue);
(void) class;
}
/**
* Release resources that are held by a gamma ramp strcuture that
* has been allocated by {@link #libgamma_gamma_ramps8_create} or
* otherwise initialised in the proper manner, as well as release
* the pointer to the structure
*
* @param address The gamma ramps
*/
void
Java_libgamma_GammaRamps_libgamma_1gamma_1ramps8_1free(JNIEnv *env, jclass class, jlong address)
{
void *this = (void *)(uintptr_t)address;
libgamma_gamma_ramps8_free(this);
(void) env;
(void) class;
}
/**
* Release resources that are held by a gamma ramp strcuture that
* has been allocated by {@link #libgamma_gamma_ramps16_create} or
* otherwise initialised in the proper manner, as well as release
* the pointer to the structure
*
* @param address The gamma ramps
*/
void
Java_libgamma_GammaRamps_libgamma_1gamma_1ramps16_1free(JNIEnv *env, jclass class, jlong address)
{
void *this = (void *)(uintptr_t)address;
libgamma_gamma_ramps16_free(this);
(void) env;
(void) class;
}
/**
* Release resources that are held by a gamma ramp strcuture that
* has been allocated by {@link #libgamma_gamma_ramps32_create} or
* otherwise initialised in the proper manner, as well as release
* the pointer to the structure
*
* @param address The gamma ramps
*/
void
Java_libgamma_GammaRamps_libgamma_1gamma_1ramps32_1free(JNIEnv *env, jclass class, jlong address)
{
void *this = (void *)(uintptr_t)address;
libgamma_gamma_ramps32_free(this);
(void) env;
(void) class;
}
/**
* Release resources that are held by a gamma ramp strcuture that
* has been allocated by {@link #libgamma_gamma_ramps64_create} or
* otherwise initialised in the proper manner, as well as release
* the pointer to the structure
*
* @param address The gamma ramps
*/
void
Java_libgamma_GammaRamps_libgamma_1gamma_1ramps64_1free(JNIEnv *env, jclass class, jlong address)
{
void *this = (void *)(uintptr_t)address;
libgamma_gamma_ramps64_free(this);
(void) env;
(void) class;
}
/**
* Release resources that are held by a gamma ramp strcuture that
* has been allocated by {@link #libgamma_gamma_rampsf_create} or
* otherwise initialised in the proper manner, as well as release
* the pointer to the structure
*
* @param address The gamma ramps
*/
void
Java_libgamma_GammaRamps_libgamma_1gamma_1rampsf_1free(JNIEnv *env, jclass class, jlong address)
{
void *this = (void *)(uintptr_t)address;
libgamma_gamma_rampsf_free(this);
(void) env;
(void) class;
}
/**
* Release resources that are held by a gamma ramp strcuture that
* has been allocated by {@link #libgamma_gamma_rampsd_create} or
* otherwise initialised in the proper manner, as well as release
* the pointer to the structure
*
* @param address The gamma ramps
*/
void
Java_libgamma_GammaRamps_libgamma_1gamma_1rampsd_1free(JNIEnv *env, jclass class, jlong address)
{
void *this = (void *)(uintptr_t)address;
libgamma_gamma_rampsd_free(this);
(void) env;
(void) class;
}
