diff options
Diffstat (limited to '')
| -rw-r--r-- | src/lib/libgamma-method.c | 324 |
1 files changed, 0 insertions, 324 deletions
diff --git a/src/lib/libgamma-method.c b/src/lib/libgamma-method.c deleted file mode 100644 index cf9a23b..0000000 --- a/src/lib/libgamma-method.c +++ /dev/null @@ -1,324 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "libgamma-method.h" - - -#include <stddef.h> -#include <stdint.h> -#include <stdlib.h> - - - -/** - * Initialise a gamma ramp in the proper way that allows all adjustment - * methods to read from and write to it without causing segmentation violation - * - * The input must have `red_size`, `green_size`, and `blue_size` set to the - * sizes of the gamma ramps that should be allocated - * - * @param this The gamma ramps - * @return Zero on success, -1 on allocation error, `errno` will be set accordingly - */ -int -libgamma_gamma_ramps8_initialise(libgamma_gamma_ramps8_t *restrict this) -{ - size_t n = this->red_size + this->green_size + this->blue_size; - this->red = malloc(n * sizeof(uint8_t)); - this->green = &this-> red[this-> red_size]; - this->blue = &this->green[this->green_size]; - return this->red ? 0 : -1; -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_ramps8_initialise` or otherwise - * initialises in the proper manner - * - * @param this The gamma ramps - */ -void -libgamma_gamma_ramps8_destroy(libgamma_gamma_ramps8_t *restrict this) -{ - free(this->red); -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_ramps8_initialise` or otherwise - * initialises in the proper manner, as well as release the pointer - * to the structure - * - * @param this The gamma ramps - */ -void -libgamma_gamma_ramps8_free(libgamma_gamma_ramps8_t *restrict this) -{ - free(this->red); - free(this); -} - - - -/** - * Initialise a gamma ramp in the proper way that allows all adjustment - * methods to read from and write to it without causing segmentation violation - * - * The input must have `red_size`, `green_size`, and `blue_size` set to the - * sizes of the gamma ramps that should be allocated - * - * @param this The gamma ramps - * @return Zero on success, -1 on allocation error, `errno` will be set accordingly - */ -int -libgamma_gamma_ramps16_initialise(libgamma_gamma_ramps16_t *restrict this) -{ - size_t n = this->red_size + this->green_size + this->blue_size; -#ifdef HAVE_LIBGAMMA_METHOD_LINUX_DRM - /* Valgrind complains about us reading uninitialize memory if we just use malloc */ - this->red = calloc(n, sizeof(uint16_t)); -#else - this->red = malloc(n * sizeof(uint16_t)); -#endif - this->green = &this-> red[this-> red_size]; - this->blue = &this->green[this->green_size]; - return this->red ? 0 : -1; -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_ramps_initialise` or otherwise - * initialises in the proper manner - * - * @param this The gamma ramps - */ -void -libgamma_gamma_ramps16_destroy(libgamma_gamma_ramps16_t *restrict this) -{ - free(this->red); -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_ramps_initialise` or otherwise - * initialises in the proper manner, as well as release the pointer - * to the structure - * - * @param this The gamma ramps - */ -void -libgamma_gamma_ramps16_free(libgamma_gamma_ramps16_t *restrict this) -{ - free(this->red); - free(this); -} - - - -/** - * Initialise a gamma ramp in the proper way that allows all adjustment - * methods to read from and write to it without causing segmentation violation - * - * The input must have `red_size`, `green_size`, and `blue_size` set to the - * sizes of the gamma ramps that should be allocated - * - * @param this The gamma ramps - * @return Zero on success, -1 on allocation error, `errno` will be set accordingly - */ -int -libgamma_gamma_ramps32_initialise(libgamma_gamma_ramps32_t *restrict this) -{ - size_t n = this->red_size + this->green_size + this->blue_size; - this->red = malloc(n * sizeof(uint32_t)); - this->green = &this-> red[this-> red_size]; - this->blue = &this->green[this->green_size]; - return this->red ? 0 : -1; -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_ramps32_initialise` or otherwise - * initialises in the proper manner - * - * @param this The gamma ramps - */ -void -libgamma_gamma_ramps32_destroy(libgamma_gamma_ramps32_t *restrict this) -{ - free(this->red); -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_ramps32_initialise` or otherwise - * initialises in the proper manner, as well as release the pointer - * to the structure - * - * @param this The gamma ramps - */ -void -libgamma_gamma_ramps32_free(libgamma_gamma_ramps32_t *restrict this) -{ - free(this->red); - free(this); -} - - - -/** - * Initialise a gamma ramp in the proper way that allows all adjustment - * methods to read from and write to it without causing segmentation violation - * - * The input must have `red_size`, `green_size`, and `blue_size` set to the - * sizes of the gamma ramps that should be allocated - * - * @param this The gamma ramps - * @return Zero on success, -1 on allocation error, `errno` will be set accordingly - */ -int -libgamma_gamma_ramps64_initialise(libgamma_gamma_ramps64_t *restrict this) -{ - size_t n = this->red_size + this->green_size + this->blue_size; - this->red = malloc(n * sizeof(uint64_t)); - this->green = &this-> red[this-> red_size]; - this->blue = &this->green[this->green_size]; - return this->red ? 0 : -1; -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_ramps64_initialise` or otherwise - * initialises in the proper manner - * - * @param this The gamma ramps - */ -void -libgamma_gamma_ramps64_destroy(libgamma_gamma_ramps64_t *restrict this) -{ - free(this->red); -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_ramps64_initialise` or otherwise - * initialises in the proper manner, as well as release the pointer - * to the structure - * - * @param this The gamma ramps - */ -void -libgamma_gamma_ramps64_free(libgamma_gamma_ramps64_t *restrict this) -{ - free(this->red); - free(this); -} - - - -/** - * Initialise a gamma ramp in the proper way that allows all adjustment - * methods to read from and write to it without causing segmentation violation - * - * The input must have `red_size`, `green_size`, and `blue_size` set to the - * sizes of the gamma ramps that should be allocated - * - * @param this The gamma ramps - * @return Zero on success, -1 on allocation error, `errno` will be set accordingly - */ -int -libgamma_gamma_rampsf_initialise(libgamma_gamma_rampsf_t *restrict this) -{ - size_t n = this->red_size + this->green_size + this->blue_size; - this->red = malloc(n * sizeof(float)); - this->green = &this-> red[this-> red_size]; - this->blue = &this->green[this->green_size]; - return this->red ? 0 : -1; -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_rampsf_initialise` or otherwise - * initialises in the proper manner - * - * @param this The gamma ramps - */ -void -libgamma_gamma_rampsf_destroy(libgamma_gamma_rampsf_t *restrict this) -{ - free(this->red); -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_rampsf_initialise` or otherwise - * initialises in the proper manner, as well as release the pointer - * to the structure - * - * @param this The gamma ramps - */ -void -libgamma_gamma_rampsf_free(libgamma_gamma_rampsf_t *restrict this) -{ - free(this->red); - free(this); -} - - - -/** - * Initialise a gamma ramp in the proper way that allows all adjustment - * methods to read from and write to it without causing segmentation violation - * - * The input must have `red_size`, `green_size`, and `blue_size` set to the - * sizes of the gamma ramps that should be allocated - * - * @param this The gamma ramps - * @return Zero on success, -1 on allocation error, `errno` will be set accordingly - */ -int -libgamma_gamma_rampsd_initialise(libgamma_gamma_rampsd_t *restrict this) -{ - size_t n = this->red_size + this->green_size + this->blue_size; - this->red = malloc(n * sizeof(double)); - this->green = &this-> red[this-> red_size]; - this->blue = &this->green[this->green_size]; - return this->red ? 0 : -1; -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_rampsd_initialise` or otherwise - * initialises in the proper manner - * - * @param this The gamma ramps - */ -void -libgamma_gamma_rampsd_destroy(libgamma_gamma_rampsd_t *restrict this) -{ - free(this->red); -} - - -/** - * Release resources that are held by a gamma ramp strcuture that - * has been allocated by `libgamma_gamma_rampsd_initialise` or otherwise - * initialises in the proper manner, as well as release the pointer - * to the structure - * - * @param this The gamma ramps - */ -void -libgamma_gamma_rampsd_free(libgamma_gamma_rampsd_t *restrict this) -{ - free(this->red); - free(this); -} |