/** * mds — A micro-display server * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) * * 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 . */ #ifndef MDS_MDS_BASE_H #define MDS_MDS_BASE_H /** * Characteristics of the server */ typedef struct server_characteristics { /** * Setting this to zero will cause the server to drop privileges as a security precaution */ int require_privileges; } server_characteristics_t; /** * This variable should declared by the actual server implementation. * It must be configured before `main` is invoked. * * This tells the server-base how to behave. */ extern server_characteristics_t server_characteristics; /** * Number of elements in `argv` */ extern int argc; /** * Command line arguments */ extern char** argv; /** * Whether the server has been respawn * rather than this being the initial spawn. * This will be at least as true as `is_reexec`. */ extern int is_respawn; /** * Whether the server is continuing * from a self-reexecution */ extern int is_reexec; /** * The file descriptor of the socket * that is connected to the server */ extern int socket_fd; #endif