Change license to ISC, change style, improve makefile1.1.3

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 682 deletions

diff --git a/src/libgamma_native_method.pyx b/src/libgamma_native_method.pyx
deleted file mode 100644
index 1550caf..0000000
--- a/src/libgamma_native_method.pyx
+++ /dev/null
@@ -1,682 +0,0 @@
-# -*- python -*-
-'''
-pylibgamma — Python 3 wrapper for libgamma
-Copyright © 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/>.
-'''
-
-cimport cython
-
-from libc.stdint cimport *
-from libc.stdlib cimport malloc
-from libc.stddef cimport size_t
-from libc.errno cimport errno
-
-
-cdef extern from "include-libgamma.h":
-    ctypedef struct libgamma_gamma_ramps8_t:
-        # Gamma ramp structure for 8-bit gamma ramps.
-        size_t red_size
-        # The size of `red`.
-        size_t green_size
-        # The size of `green`.
-        size_t blue_size
-        # The size of `blue`.
-        uint8_t* red
-        # The gamma ramp for the red channel.
-        uint8_t* green
-        # The gamma ramp for the green channel.
-        uint8_t* blue
-        # The gamma ramp for the blue channel.
-    
-    ctypedef struct libgamma_gamma_ramps16_t:
-        # Gamma ramp structure for 16-bit gamma ramps.
-        size_t red_size
-        # The size of `red`.
-        size_t green_size
-        # The size of `green`.
-        size_t blue_size
-        # The size of `blue`.
-        uint16_t* red
-        # The gamma ramp for the red channel.
-        uint16_t* green
-        # The gamma ramp for the green channel.
-        uint16_t* blue
-        # The gamma ramp for the blue channel.
-    
-    ctypedef struct libgamma_gamma_ramps32_t:
-        # Gamma ramp structure for 32-bit gamma ramps.
-        size_t red_size
-        # The size of `red`.
-        size_t green_size
-        # The size of `green`.
-        size_t blue_size
-        # The size of `blue`.
-        uint32_t* red
-        # The gamma ramp for the red channel.
-        uint32_t* green
-        # The gamma ramp for the green channel.
-        uint32_t* blue
-        # The gamma ramp for the blue channel.
-    
-    ctypedef struct libgamma_gamma_ramps64_t:
-        # Gamma ramp structure for 64-bit gamma ramps.
-        size_t red_size
-        # The size of `red`.
-        size_t green_size
-        # The size of `green`.
-        size_t blue_size
-        # The size of `blue`.
-        uint64_t* red
-        # The gamma ramp for the red channel.
-        uint64_t* green
-        # The gamma ramp for the green channel.
-        uint64_t* blue
-        # The gamma ramp for the blue channel.
-    
-    ctypedef struct libgamma_gamma_rampsf_t:
-        # Gamma ramp structure for `float` gamma ramps.
-        size_t red_size
-        # The size of `red`.
-        size_t green_size
-        # The size of `green`.
-        size_t blue_size
-        # The size of `blue`.
-        float* red
-        # The gamma ramp for the red channel.
-        float* green
-        # The gamma ramp for the green channel.
-        float* blue
-        # The gamma ramp for the blue channel.
-    
-    ctypedef struct libgamma_gamma_rampsd_t:
-        # Gamma ramp structure for `double` gamma ramps.
-        size_t red_size
-        # The size of `red`.
-        size_t green_size
-        # The size of `green`.
-        size_t blue_size
-        # The size of `blue`.
-        double* red
-        # The gamma ramp for the red channel.
-        double* green
-        # The gamma ramp for the green channel.
-        double* blue
-        # The gamma ramp for the blue channel.
-
-
-cdef extern int libgamma_gamma_ramps8_initialise(libgamma_gamma_ramps8_t* this) nogil
-'''
-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.
-'''
-
-cdef extern void libgamma_gamma_ramps8_free(libgamma_gamma_ramps8_t* this) nogil
-'''
-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.
-'''
-
-
-cdef extern int libgamma_gamma_ramps16_initialise(libgamma_gamma_ramps16_t* this) nogil
-'''
-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.
-'''
-
-cdef extern void libgamma_gamma_ramps16_free(libgamma_gamma_ramps16_t* this) nogil
-'''
-Release resources that are held by a gamma ramp strcuture that
-has been allocated by `libgamma_gamma_ramps16_initialise` or otherwise
-initialises in the proper manner, as well as release the pointer
-to the structure.
-
-@param  this  The gamma ramps.
-'''
-
-
-cdef extern int libgamma_gamma_ramps32_initialise(libgamma_gamma_ramps32_t* this) nogil
-'''
-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.
-'''
-
-cdef extern void libgamma_gamma_ramps32_free(libgamma_gamma_ramps32_t* this) nogil
-'''
-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.
-'''
-
-
-cdef extern int libgamma_gamma_ramps64_initialise(libgamma_gamma_ramps64_t* this) nogil
-'''
-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.
-'''
-
-cdef extern void libgamma_gamma_ramps64_free(libgamma_gamma_ramps64_t* this) nogil
-'''
-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.
-'''
-
-
-cdef extern int libgamma_gamma_rampsf_initialise(libgamma_gamma_rampsf_t* this) nogil
-'''
-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.
-'''
-
-cdef extern void libgamma_gamma_rampsf_free(libgamma_gamma_rampsf_t* this) nogil
-'''
-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.
-'''
-
-
-cdef extern int libgamma_gamma_rampsd_initialise(libgamma_gamma_rampsd_t* this) nogil
-'''
-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.
-'''
-
-cdef extern void libgamma_gamma_rampsd_free(libgamma_gamma_rampsd_t* this) nogil
-'''
-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.
-'''
-
-
-
-def libgamma_native_gamma_ramps8_create(red_size : int, green_size : int, blue_size : int):
-    '''
-    Create 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 gamma ramp for the red channel
-    @param   green_size     The size of the gamma ramp for the green channel
-    @param   blue_size      The size of the gamma ramp for the blue channel
-    @return  :(int){4}|int  The tuple that describes the created data, `errno` on failure:
-                              Element 1:  The address of the gamma ramp structure
-                              Element 2:  The address of the gamma ramp for the red channel
-                              Element 3:  The address of the gamma ramp for the green channel
-                              Element 4:  The address of the gamma ramp for the blue channel
-    '''
-    cdef void* allocation = malloc(sizeof(libgamma_gamma_ramps8_t))
-    cdef libgamma_gamma_ramps8_t* item = <libgamma_gamma_ramps8_t*>allocation
-    cdef size_t red, green, blue
-    if item is NULL:
-        return int(errno)
-    item.red_size   = red_size
-    item.green_size = green_size
-    item.blue_size  = blue_size
-    if libgamma_gamma_ramps8_initialise(item) < 0:
-        return int(errno)
-    red   = <size_t><void*>(item.red)
-    green = <size_t><void*>(item.green)
-    blue  = <size_t><void*>(item.blue)
-    return (int(<size_t>allocation), int(red), int(green), int(blue))
-
-
-def libgamma_native_gamma_ramps8_free(this : int):
-    '''
-    Release resources that are held by a gamma ramp strcuture that
-    has been allocated by `libgamma_native_gamma_ramps8_create` or otherwise
-    created in the proper manner, as well as release the pointer
-    to the structure.
-    
-    @param  this  The gamma ramps.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef libgamma_gamma_ramps8_t* item = <libgamma_gamma_ramps8_t*>address
-    libgamma_gamma_ramps8_free(item)
-
-
-def libgamma_native_gamma_ramps8_get(this : int, index : int) -> int:
-    '''
-    Read a stop in a gamma ramp.
-    
-    @param   this   The gamma ramp.
-    @param   index  The index of the gamma ramp stop.
-    @return         The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef uint8_t* ramp = <uint8_t*>address
-    return int(ramp[<size_t>index])
-
-
-def libgamma_native_gamma_ramps8_set(this : int, index : int, value : int):
-    '''
-    Modify a stop in a gamma ramp.
-    
-    @param  this   The gamma ramp.
-    @param  index  The index of the gamma ramp stop.
-    @param  value  The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef uint8_t* ramp = <uint8_t*>address
-    ramp[<size_t>index] = <uint8_t>value
-
-
-
-def libgamma_native_gamma_ramps16_create(red_size : int, green_size : int, blue_size : int):
-    '''
-    Create 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 gamma ramp for the red channel
-    @param   green_size     The size of the gamma ramp for the green channel
-    @param   blue_size      The size of the gamma ramp for the blue channel
-    @return  :(int){4}|int  The tuple that describes the created data, `errno` on failure:
-                              Element 1:  The address of the gamma ramp structure
-                              Element 2:  The address of the gamma ramp for the red channel
-                              Element 3:  The address of the gamma ramp for the green channel
-                              Element 4:  The address of the gamma ramp for the blue channel
-    '''
-    cdef void* allocation = malloc(sizeof(libgamma_gamma_ramps16_t))
-    cdef libgamma_gamma_ramps16_t* item = <libgamma_gamma_ramps16_t*>allocation
-    cdef size_t red, green, blue
-    if item is NULL:
-        return int(errno)
-    item.red_size   = red_size
-    item.green_size = green_size
-    item.blue_size  = blue_size
-    if libgamma_gamma_ramps16_initialise(item) < 0:
-        return int(errno)
-    red   = <size_t><void*>(item.red)
-    green = <size_t><void*>(item.green)
-    blue  = <size_t><void*>(item.blue)
-    return (int(<size_t>allocation), int(red), int(green), int(blue))
-
-
-def libgamma_native_gamma_ramps16_free(this : int):
-    '''
-    Release resources that are held by a gamma ramp strcuture that
-    has been allocated by `libgamma_native_gamma_ramps16_create` or otherwise
-    created in the proper manner, as well as release the pointer
-    to the structure.
-    
-    @param  this  The gamma ramps.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef libgamma_gamma_ramps16_t* item = <libgamma_gamma_ramps16_t*>address
-    libgamma_gamma_ramps16_free(item)
-
-
-def libgamma_native_gamma_ramps16_get(this : int, index : int) -> int:
-    '''
-    Read a stop in a gamma ramp.
-    
-    @param   this   The gamma ramp.
-    @param   index  The index of the gamma ramp stop.
-    @return         The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef uint16_t* ramp = <uint16_t*>address
-    return int(ramp[<size_t>index])
-
-
-def libgamma_native_gamma_ramps16_set(this : int, index : int, value : int):
-    '''
-    Modify a stop in a gamma ramp.
-    
-    @param  this   The gamma ramp.
-    @param  index  The index of the gamma ramp stop.
-    @param  value  The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef uint16_t* ramp = <uint16_t*>address
-    ramp[<size_t>index] = <uint16_t>value
-
-
-
-def libgamma_native_gamma_ramps32_create(red_size : int, green_size : int, blue_size : int):
-    '''
-    Create 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 gamma ramp for the red channel
-    @param   green_size     The size of the gamma ramp for the green channel
-    @param   blue_size      The size of the gamma ramp for the blue channel
-    @return  :(int){4}|int  The tuple that describes the created data, `errno` on failure:
-                              Element 1:  The address of the gamma ramp structure
-                              Element 2:  The address of the gamma ramp for the red channel
-                              Element 3:  The address of the gamma ramp for the green channel
-                              Element 4:  The address of the gamma ramp for the blue channel
-    '''
-    cdef void* allocation = malloc(sizeof(libgamma_gamma_ramps32_t))
-    cdef libgamma_gamma_ramps32_t* item = <libgamma_gamma_ramps32_t*>allocation
-    cdef size_t red, green, blue
-    if item is NULL:
-        return int(errno)
-    item.red_size   = red_size
-    item.green_size = green_size
-    item.blue_size  = blue_size
-    if libgamma_gamma_ramps32_initialise(item) < 0:
-        return int(errno)
-    red   = <size_t><void*>(item.red)
-    green = <size_t><void*>(item.green)
-    blue  = <size_t><void*>(item.blue)
-    return (int(<size_t>allocation), int(red), int(green), int(blue))
-
-
-def libgamma_native_gamma_ramps32_free(this : int):
-    '''
-    Release resources that are held by a gamma ramp strcuture that
-    has been allocated by `libgamma_native_gamma_ramps32_create` or otherwise
-    created in the proper manner, as well as release the pointer
-    to the structure.
-    
-    @param  this  The gamma ramps.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef libgamma_gamma_ramps32_t* item = <libgamma_gamma_ramps32_t*>address
-    libgamma_gamma_ramps32_free(item)
-
-
-def libgamma_native_gamma_ramps32_get(this : int, index : int) -> int:
-    '''
-    Read a stop in a gamma ramp.
-    
-    @param   this   The gamma ramp.
-    @param   index  The index of the gamma ramp stop.
-    @return         The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef uint32_t* ramp = <uint32_t*>address
-    return int(ramp[<size_t>index])
-
-
-def libgamma_native_gamma_ramps32_set(this : int, index : int, value : int):
-    '''
-    Modify a stop in a gamma ramp.
-    
-    @param  this   The gamma ramp.
-    @param  index  The index of the gamma ramp stop.
-    @param  value  The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef uint32_t* ramp = <uint32_t*>address
-    ramp[<size_t>index] = <uint32_t>value
-
-
-
-def libgamma_native_gamma_ramps64_create(red_size : int, green_size : int, blue_size : int):
-    '''
-    Create 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 gamma ramp for the red channel
-    @param   green_size     The size of the gamma ramp for the green channel
-    @param   blue_size      The size of the gamma ramp for the blue channel
-    @return  :(int){4}|int  The tuple that describes the created data, `errno` on failure:
-                              Element 1:  The address of the gamma ramp structure
-                              Element 2:  The address of the gamma ramp for the red channel
-                              Element 3:  The address of the gamma ramp for the green channel
-                              Element 4:  The address of the gamma ramp for the blue channel
-    '''
-    cdef void* allocation = malloc(sizeof(libgamma_gamma_ramps64_t))
-    cdef libgamma_gamma_ramps64_t* item = <libgamma_gamma_ramps64_t*>allocation
-    cdef size_t red, green, blue
-    if item is NULL:
-        return int(errno)
-    item.red_size   = red_size
-    item.green_size = green_size
-    item.blue_size  = blue_size
-    if libgamma_gamma_ramps64_initialise(item) < 0:
-        return int(errno)
-    red   = <size_t><void*>(item.red)
-    green = <size_t><void*>(item.green)
-    blue  = <size_t><void*>(item.blue)
-    return (int(<size_t>allocation), int(red), int(green), int(blue))
-
-
-def libgamma_native_gamma_ramps64_free(this : int):
-    '''
-    Release resources that are held by a gamma ramp strcuture that
-    has been allocated by `libgamma_native_gamma_ramps64_create` or otherwise
-    created in the proper manner, as well as release the pointer
-    to the structure.
-    
-    @param  this  The gamma ramps.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef libgamma_gamma_ramps64_t* item = <libgamma_gamma_ramps64_t*>address
-    libgamma_gamma_ramps64_free(item)
-
-
-def libgamma_native_gamma_ramps64_get(this : int, index : int) -> int:
-    '''
-    Read a stop in a gamma ramp.
-    
-    @param   this   The gamma ramp.
-    @param   index  The index of the gamma ramp stop.
-    @return         The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef uint64_t* ramp = <uint64_t*>address
-    return int(ramp[<size_t>index])
-
-
-def libgamma_native_gamma_ramps64_set(this : int, index : int, value : int):
-    '''
-    Modify a stop in a gamma ramp.
-    
-    @param  this   The gamma ramp.
-    @param  index  The index of the gamma ramp stop.
-    @param  value  The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef uint64_t* ramp = <uint64_t*>address
-    ramp[<size_t>index] = <uint64_t>value
-
-
-
-def libgamma_native_gamma_rampsf_create(red_size : int, green_size : int, blue_size : int):
-    '''
-    Create 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 gamma ramp for the red channel
-    @param   green_size     The size of the gamma ramp for the green channel
-    @param   blue_size      The size of the gamma ramp for the blue channel
-    @return  :(int){4}|int  The tuple that describes the created data, `errno` on failure:
-                              Element 1:  The address of the gamma ramp structure
-                              Element 2:  The address of the gamma ramp for the red channel
-                              Element 3:  The address of the gamma ramp for the green channel
-                              Element 4:  The address of the gamma ramp for the blue channel
-    '''
-    cdef void* allocation = malloc(sizeof(libgamma_gamma_rampsf_t))
-    cdef libgamma_gamma_rampsf_t* item = <libgamma_gamma_rampsf_t*>allocation
-    cdef size_t red, green, blue
-    if item is NULL:
-        return int(errno)
-    item.red_size   = red_size
-    item.green_size = green_size
-    item.blue_size  = blue_size
-    if libgamma_gamma_rampsf_initialise(item) < 0:
-        return int(errno)
-    red   = <size_t><void*>(item.red)
-    green = <size_t><void*>(item.green)
-    blue  = <size_t><void*>(item.blue)
-    return (int(<size_t>allocation), int(red), int(green), int(blue))
-
-
-def libgamma_native_gamma_rampsf_free(this : int):
-    '''
-    Release resources that are held by a gamma ramp strcuture that
-    has been allocated by `libgamma_native_gamma_rampsf_create` or otherwise
-    created in the proper manner, as well as release the pointer
-    to the structure.
-    
-    @param  this  The gamma ramps.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef libgamma_gamma_rampsf_t* item = <libgamma_gamma_rampsf_t*>address
-    libgamma_gamma_rampsf_free(item)
-
-
-def libgamma_native_gamma_rampsf_get(this : int, index : int) -> float:
-    '''
-    Read a stop in a gamma ramp.
-    
-    @param   this   The gamma ramp.
-    @param   index  The index of the gamma ramp stop.
-    @return         The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef float* ramp = <float*>address
-    return float(ramp[<size_t>index])
-
-
-def libgamma_native_gamma_rampsf_set(this : int, index : int, value : float):
-    '''
-    Modify a stop in a gamma ramp.
-    
-    @param  this   The gamma ramp.
-    @param  index  The index of the gamma ramp stop.
-    @param  value  The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef float* ramp = <float*>address
-    ramp[<size_t>index] = <float>value
-
-
-
-def libgamma_native_gamma_rampsd_create(red_size : int, green_size : int, blue_size : int):
-    '''
-    Create 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 gamma ramp for the red channel
-    @param   green_size     The size of the gamma ramp for the green channel
-    @param   blue_size      The size of the gamma ramp for the blue channel
-    @return  :(int){4}|int  The tuple that describes the created data, `errno` on failure:
-                              Element 1:  The address of the gamma ramp structure
-                              Element 2:  The address of the gamma ramp for the red channel
-                              Element 3:  The address of the gamma ramp for the green channel
-                              Element 4:  The address of the gamma ramp for the blue channel
-    '''
-    cdef void* allocation = malloc(sizeof(libgamma_gamma_rampsd_t))
-    cdef libgamma_gamma_rampsd_t* item = <libgamma_gamma_rampsd_t*>allocation
-    cdef size_t red, green, blue
-    if item is NULL:
-        return int(errno)
-    item.red_size   = red_size
-    item.green_size = green_size
-    item.blue_size  = blue_size
-    if libgamma_gamma_rampsd_initialise(item) < 0:
-        return int(errno)
-    red   = <size_t><void*>(item.red)
-    green = <size_t><void*>(item.green)
-    blue  = <size_t><void*>(item.blue)
-    return (int(<size_t>allocation), int(red), int(green), int(blue))
-
-
-def libgamma_native_gamma_rampsd_free(this : int):
-    '''
-    Release resources that are held by a gamma ramp strcuture that
-    has been allocated by `libgamma_native_gamma_rampsd_create` or otherwise
-    created in the proper manner, as well as release the pointer
-    to the structure.
-    
-    @param  this  The gamma ramps.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef libgamma_gamma_rampsd_t* item = <libgamma_gamma_rampsd_t*>address
-    libgamma_gamma_rampsd_free(item)
-
-
-def libgamma_native_gamma_rampsd_get(this : int, index : int) -> float:
-    '''
-    Read a stop in a gamma ramp.
-    
-    @param   this   The gamma ramp.
-    @param   index  The index of the gamma ramp stop.
-    @return         The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef double* ramp = <double*>address
-    return float(ramp[<size_t>index])
-
-
-def libgamma_native_gamma_rampsd_set(this : int, index : int, value : float):
-    '''
-    Modify a stop in a gamma ramp.
-    
-    @param  this   The gamma ramp.
-    @param  index  The index of the gamma ramp stop.
-    @param  value  The value of the gamma ramp stop.
-    '''
-    cdef void* address = <void*><size_t>this
-    cdef double* ramp = <double*>address
-    ramp[<size_t>index] = <double>value
-