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/**
* Copyright © 2015 Mattias Andrée <maandree@member.fsf.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <stddef.h>
/**
* Commands for `send_command`.
*/
enum command
{
/**
* Queue a job.
*/
SAT_QUEUE = 0,
/**
* Remove jobs.
*/
SAT_REMOVE = 1,
/**
* Print job queue.
*/
SAT_PRINT = 2,
/**
* Run jobs
*/
SAT_RUN = 3
};
/**
* Send a command to satd. Start satd if it is not running.
*
* @param cmd Command type.
* @param n The length of the message, 0 if `msg` is
* `NULL` or NUL-terminated.
* @param msg The message to send.
* @return Zero on success.
*
* @throws 0 Error at the daemon-side.
*/
int send_command(enum command cmd, size_t n, const char *restrict msg);
/**
* Return the number of bytes required to store a string array.
*
* @param array The string array.
* @return The number of bytes required to store the array.
*/
size_t measure_array(char *array[])
/**
* Store a string array.
*
* @param storage The buffer where the array is to be stored.
* @param array The array to store.
* @return Where in the buffer the array ends.
*/
char *store_array(char *restrict storage, char *array[]);
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