69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/**
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rexbacklight
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Copyright (C) 2018 rexy712
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef REXBACKLIGHT_CMD_H
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#define REXBACKLIGHT_CMD_H
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#define OP_INC 1
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#define OP_DEC 2
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#define OP_SET 4
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#define OP_LIST 8
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#define OP_RESTORE 16
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#define OP_GET 128
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#define OP_NONE 0
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#define OP_VERSION 254
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#define OP_USAGE 255
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struct cmd_arg{
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const char* lopt;
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const char* sopt;
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#ifdef XBACKLIGHT_COMPAT_OPTIONS
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const char* xopt;
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#endif
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const char* desc;
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};
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extern struct cmd_arg rexbacklight_args[];
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extern int rexbacklight_args_length;
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struct arg_values{
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struct arg_values* next;
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//Specific device to control
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//NULL means all devices
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const char* device;
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//What value to put in the backlight file
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float delta;
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//How many seconds to transition
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int fade_duration;
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int fade_steps;
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unsigned char operation;
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};
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void free_cmd_args(struct arg_values* a);
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struct arg_values process_cmd_args(int argc, char** argv);
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int process_op(struct arg_values* arg, float min, float current, float max);
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#endif
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