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Diffstat (limited to 'src/state.h')
| -rw-r--r-- | src/state.h | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/src/state.h b/src/state.h deleted file mode 100644 index 1cbe482..0000000 --- a/src/state.h +++ /dev/null @@ -1,192 +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/>. - */ -#ifndef STATE_H -#define STATE_H - - -#include "types/message.h" -#include "types/ring.h" -#include "types/output.h" - -#include <libgamma.h> - -#include <stddef.h> -#include <signal.h> - - - -#ifndef GCC_ONLY -# if defined(__GNUC__) && !defined(__clang__) -# define GCC_ONLY(...) __VA_ARGS__ -# else -# define GCC_ONLY(...) /* nothing */ -# endif -#endif - - - -/** - * The name of the process - */ -extern char* restrict argv0; - -/** - * The real pathname of the process's binary, - * `NULL` if `argv0` is satisfactory - */ -extern char* restrict argv0_real; - -/** - * Array of all outputs - */ -extern struct output* restrict outputs; - -/** - * The nubmer of elements in `outputs` - */ -extern size_t outputs_n; - -/** - * The server socket's file descriptor - */ -extern int socketfd; - -/** - * Has the process receive a signal - * telling it to re-execute? - */ -extern volatile sig_atomic_t reexec; - -/** - * Has the process receive a signal - * telling it to terminate? - */ -extern volatile sig_atomic_t terminate; - -/** - * Has the process receive a to - * disconnect from or reconnect to - * the site? 1 if disconnect, 2 if - * reconnect, 0 otherwise. - */ -extern volatile sig_atomic_t connection; - -/** - * List of all client's file descriptors - * - * Unused slots, with index less than `connections_used`, - * should have the value -1 (negative) - */ -extern int* restrict connections; - -/** - * The number of elements allocated for `connections` - */ -extern size_t connections_alloc; - -/** - * The index of the first unused slot in `connections` - */ -extern size_t connections_ptr; - -/** - * The index of the last used slot in `connections`, plus 1 - */ -extern size_t connections_used; - -/** - * The clients' connections' inbound-message buffers - */ -extern struct message* restrict inbound; - -/** - * The clients' connections' outbound-message buffers - */ -extern struct ring* restrict outbound; - -/** - * Is the server connect to the display? - * - * Set to true before the initial connection - */ -extern int connected; - -/** - * The adjustment method, -1 for automatic - */ -extern int method; - -/** - * The site's name, may be `NULL` - */ -extern char* restrict sitename; - -/** - * The libgamma site state - */ -extern libgamma_site_state_t site; - -/** - * The libgamma partition states - */ -extern libgamma_partition_state_t* restrict partitions; - -/** - * The libgamma CRTC states - */ -extern libgamma_crtc_state_t* restrict crtcs; - -/** - * Preserve gamma ramps at priority 0? - */ -extern int preserve; - - - -/** - * Dump the state to stderr - */ -void state_dump(void); - -/** - * Destroy the state - */ -void state_destroy(void); - -/** - * Marshal the state - * - * @param buf Output buffer for the marshalled data, - * `NULL` to only measure how many bytes - * this buffer needs - * @return The number of marshalled bytes - */ -size_t state_marshal(void* restrict buf); - -/** - * Unmarshal the state - * - * @param buf Buffer for the marshalled data - * @return The number of unmarshalled bytes, 0 on error - */ -GCC_ONLY(__attribute__((nonnull))) -size_t state_unmarshal(const void* restrict buf); - - -#endif - |