1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/* See LICENSE file for copyright and license details. */
#include "common.h"
/**
* Unmarshal a `libcoopgamma_ramps8_t`, `libcoopgamma_ramps16_t`, `libcoopgamma_ramps32_t`,
* `libcoopgamma_ramps64_t`, `libcoopgamma_rampsf_t`, or `libcoopgamma_rampsd_t` from a buffer
*
* @param this The output parameter for unmarshalled record
* @param vbuf The buffer with the marshalled record
* @param np Output parameter for the number of unmarshalled bytes, undefined on failure
* @param width The `sizeof(*(this->red))`
* @return `LIBCOOPGAMMA_SUCCESS` (0), `LIBCOOPGAMMA_INCOMPATIBLE_DOWNGRADE`,
* `LIBCOOPGAMMA_INCOMPATIBLE_UPGRADE`, or `LIBCOOPGAMMA_ERRNO_SET`
*/
int
libcoopgamma_ramps_unmarshal_(void *restrict this, const void *restrict vbuf,
size_t *restrict np, size_t width)
{
libcoopgamma_ramps8_t *restrict this8 = (libcoopgamma_ramps8_t *restrict)this;
UNMARSHAL_PROLOGUE;
unmarshal_version(LIBCOOPGAMMA_RAMPS_VERSION);
unmarshal_prim(this8->red_size, size_t);
unmarshal_prim(this8->green_size, size_t);
unmarshal_prim(this8->blue_size, size_t);
unmarshal_buffer(this8->red, (this8->red_size + this8->green_size + this8->blue_size) * width);
this8->green = this8->red + this8->red_size * width;
this8->blue = this8->green + this8->green_size * width;
UNMARSHAL_EPILOGUE;
}
|
