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/*
* pjctl - network projector control utility
*
* Copyright (C) 2011 Benjamin Franzke <benjaminfranzke@googlemail.com>
*
* 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 PARAM_H
#define PARAM_H
enum pjctl_param_type {
PJCTL_PARAM_ATOM,
PJCTL_PARAM_RANGE,
PJCTL_PARAM_SWITCH,
PJCTL_PARAM_END
};
struct pjctl_param {
enum pjctl_param_type type;
union {
const char **atoms;
struct { int start, end, fallback; } range;
} p;
};
#define P (struct pjctl_param[])
#define P_ATOM(...) { \
.type = PJCTL_PARAM_ATOM, \
.p.atoms = (const char *[]) { __VA_ARGS__, NULL } \
}
#define P_RANGE(a,b,c) { .type = PJCTL_PARAM_RANGE, .p.range = { (a),(b),(c) } }
#define P_SWITCH { .type = PJCTL_PARAM_SWITCH }
#define P_END { .type = PJCTL_PARAM_END }
#endif /* PARAM_H */
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