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-rw-r--r--src/types/output.c335
1 files changed, 0 insertions, 335 deletions
diff --git a/src/types/output.c b/src/types/output.c
deleted file mode 100644
index b94d090..0000000
--- a/src/types/output.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/**
- * coopgammad -- Cooperative gamma server
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
- *
- * This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
- */
-#include "output.h"
-#include "../util.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-
-
-/**
- * Free all resources allocated to an output.
- * The allocation of `output` itself is not freed,
- * nor is its the libgamma destroyed.
- *
- * @param this The output
- */
-void output_destroy(struct output* restrict this)
-{
- size_t i;
-
- if (this->supported != LIBGAMMA_NO)
- switch (this->depth)
- {
- case 8:
- libgamma_gamma_ramps8_destroy(&(this->saved_ramps.u8));
- for (i = 0; i < this->table_size; i++)
- libgamma_gamma_ramps8_destroy(&(this->table_sums[i].u8));
- break;
- case 16:
- libgamma_gamma_ramps16_destroy(&(this->saved_ramps.u16));
- for (i = 0; i < this->table_size; i++)
- libgamma_gamma_ramps16_destroy(&(this->table_sums[i].u16));
- break;
- case 32:
- libgamma_gamma_ramps32_destroy(&(this->saved_ramps.u32));
- for (i = 0; i < this->table_size; i++)
- libgamma_gamma_ramps32_destroy(&(this->table_sums[i].u32));
- break;
- case 64:
- libgamma_gamma_ramps64_destroy(&(this->saved_ramps.u64));
- for (i = 0; i < this->table_size; i++)
- libgamma_gamma_ramps64_destroy(&(this->table_sums[i].u64));
- break;
- case -1:
- libgamma_gamma_rampsf_destroy(&(this->saved_ramps.f));
- for (i = 0; i < this->table_size; i++)
- libgamma_gamma_rampsf_destroy(&(this->table_sums[i].f));
- break;
- case -2:
- libgamma_gamma_rampsd_destroy(&(this->saved_ramps.d));
- for (i = 0; i < this->table_size; i++)
- libgamma_gamma_rampsd_destroy(&(this->table_sums[i].d));
- break;
- default:
- break; /* impossible */
- }
-
- for (i = 0; i < this->table_size; i++)
- filter_destroy(this->table_filters + i);
-
- free(this->table_filters);
- free(this->table_sums);
- free(this->name);
-}
-
-
-
-#if defined(__clang__)
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wcast-align"
-#endif
-
-
-/**
- * Marshal an output
- *
- * @param this The output
- * @param buf Output buffer for the marshalled output,
- * `NULL` just measure how large the buffers
- * needs to be
- * @return The number of marshalled byte
- */
-size_t output_marshal(const struct output* restrict this, void* restrict buf)
-{
- size_t off = 0, i, n;
- char* bs = buf;
-
- if (bs != NULL)
- *(signed*)(bs + off) = this->depth;
- off += sizeof(signed);
-
- if (bs != NULL)
- *(size_t*)(bs + off) = this->red_size;
- off += sizeof(size_t);
-
- if (bs != NULL)
- *(size_t*)(bs + off) = this->green_size;
- off += sizeof(size_t);
-
- if (bs != NULL)
- *(size_t*)(bs + off) = this->blue_size;
- off += sizeof(size_t);
-
- if (bs != NULL)
- *(size_t*)(bs + off) = this->ramps_size;
- off += sizeof(size_t);
-
- if (bs != NULL)
- *(enum libgamma_decision*)(bs + off) = this->supported;
- off += sizeof(enum libgamma_decision);
-
- if (bs != NULL)
- *(enum colourspace*)(bs + off) = this->colourspace;
- off += sizeof(enum colourspace);
-
- if (bs != NULL)
- *(int*)(bs + off) = this->name_is_edid;
- off += sizeof(int);
-
- if (bs != NULL)
- *(unsigned*)(bs + off) = this->red_x;
- off += sizeof(unsigned);
-
- if (bs != NULL)
- *(unsigned*)(bs + off) = this->red_y;
- off += sizeof(unsigned);
-
- if (bs != NULL)
- *(unsigned*)(bs + off) = this->green_x;
- off += sizeof(unsigned);
-
- if (bs != NULL)
- *(unsigned*)(bs + off) = this->green_y;
- off += sizeof(unsigned);
-
- if (bs != NULL)
- *(unsigned*)(bs + off) = this->blue_x;
- off += sizeof(unsigned);
-
- if (bs != NULL)
- *(unsigned*)(bs + off) = this->blue_y;
- off += sizeof(unsigned);
-
- if (bs != NULL)
- *(unsigned*)(bs + off) = this->white_x;
- off += sizeof(unsigned);
-
- if (bs != NULL)
- *(unsigned*)(bs + off) = this->white_y;
- off += sizeof(unsigned);
-
- n = strlen(this->name) + 1;
- if (bs != NULL)
- memcpy(bs + off, this->name, n);
- off += n;
-
- off += gamma_ramps_marshal(&(this->saved_ramps), bs ? bs + off : NULL, this->ramps_size);
-
- if (bs != NULL)
- *(size_t*)(bs + off) = this->table_size;
- off += sizeof(size_t);
-
- for (i = 0; i < this->table_size; i++)
- {
- off += filter_marshal(this->table_filters + i, bs ? bs + off : NULL, this->ramps_size);
- off += gamma_ramps_marshal(this->table_sums + i, bs ? bs + off : NULL, this->ramps_size);
- }
-
- return off;
-}
-
-
-/**
- * Unmarshal an output
- *
- * @param this Output for the output
- * @param buf Buffer with the marshalled output
- * @return The number of unmarshalled bytes, 0 on error
- */
-size_t output_unmarshal(struct output* restrict this, const void* restrict buf)
-{
- size_t off = 0, i, n;
- const char* bs = buf;
-
- this->crtc = NULL;
- this->name = NULL;
-
- this->depth = *(const signed*)(bs + off);
- off += sizeof(signed);
-
- this->red_size = *(const size_t*)(bs + off);
- off += sizeof(size_t);
-
- this->green_size = *(const size_t*)(bs + off);
- off += sizeof(size_t);
-
- this->blue_size = *(const size_t*)(bs + off);
- off += sizeof(size_t);
-
- this->ramps_size = *(const size_t*)(bs + off);
- off += sizeof(size_t);
-
- this->supported = *(const enum libgamma_decision*)(bs + off);
- off += sizeof(enum libgamma_decision);
-
- this->colourspace = *(const enum colourspace*)(bs + off);
- off += sizeof(enum colourspace);
-
- this->name_is_edid = *(const int*)(bs + off);
- off += sizeof(int);
-
- this->red_x = *(const unsigned*)(bs + off);
- off += sizeof(unsigned);
-
- this->red_y = *(const unsigned*)(bs + off);
- off += sizeof(unsigned);
-
- this->green_x = *(const unsigned*)(bs + off);
- off += sizeof(unsigned);
-
- this->green_y = *(const unsigned*)(bs + off);
- off += sizeof(unsigned);
-
- this->blue_x = *(const unsigned*)(bs + off);
- off += sizeof(unsigned);
-
- this->blue_y = *(const unsigned*)(bs + off);
- off += sizeof(unsigned);
-
- this->white_x = *(const unsigned*)(bs + off);
- off += sizeof(unsigned);
-
- this->white_y = *(const unsigned*)(bs + off);
- off += sizeof(unsigned);
-
- n = strlen(bs + off) + 1;
- this->name = memdup(bs + off, n);
- if (this->name == NULL)
- return 0;
- off += n;
-
- COPY_RAMP_SIZES(&(this->saved_ramps.u8), this);
- off += n = gamma_ramps_unmarshal(&(this->saved_ramps), bs + off, this->ramps_size);
- if (n == 0)
- return 0;
-
- this->table_size = this->table_alloc = *(const size_t*)(bs + off);
- off += sizeof(size_t);
- if (this->table_size > 0)
- {
- this->table_filters = calloc(this->table_size, sizeof(*(this->table_filters)));
- if (this->table_filters == NULL)
- return 0;
- this->table_sums = calloc(this->table_size, sizeof(*(this->table_sums)));
- if (this->table_sums == NULL)
- return 0;
- }
-
- for (i = 0; i < this->table_size; i++)
- {
- off += n = filter_unmarshal(this->table_filters + i, bs + off, this->ramps_size);
- if (n == 0)
- return 0;
- COPY_RAMP_SIZES(&(this->table_sums[i].u8), this);
- off += n = gamma_ramps_unmarshal(this->table_sums + i, bs + off, this->ramps_size);
- if (n == 0)
- return 0;
- }
-
- return off;
-}
-
-
-#if defined(__clang__)
-# pragma GCC diagnostic pop
-#endif
-
-
-
-/**
- * Compare to outputs by the names of their respective CRTC:s
- *
- * @param a Return -1 if this one is lower
- * @param b Return +1 if this one is higher
- * @return See description of `a` and `b`,
- * 0 if returned if they are the same
- */
-int output_cmp_by_name(const void* restrict a, const void* restrict b)
-{
- const char* an = ((const struct output*)a)->name;
- const char* bn = ((const struct output*)b)->name;
- return strcmp(an, bn);
-}
-
-
-/**
- * Find an output by its name
- *
- * @param key The name of the output
- * @param base The array of outputs
- * @param n The number of elements in `base`
- * @return Output find in `base`, `NULL` if not found
- */
-struct output* output_find_by_name(const char* restrict key, struct output* restrict base, size_t n)
-{
- struct output k;
-
-#if defined(__GNUC__)
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
- k.name = (char*)key;
-#if defined(__GNUC__)
-# pragma GCC diagnostic pop
-#endif
-
- return bsearch(&k, base, n, sizeof(*base), output_cmp_by_name);
-}
-
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