67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*
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* Copyright 2020 Sander van der Burg
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "service.h"
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#define TRUE 1
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#define FALSE 0
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int main(int argc, char *argv[])
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{
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unsigned int i;
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int run_as_daemon = FALSE;
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int port;
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char *port_value = getenv("PORT");
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if(port_value == NULL)
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{
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fprintf(stderr, "We need a PORT environment variable that specifies to which port the HTTP service should bind to!\n");
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return 1;
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}
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port = atoi(port_value);
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for(i = 1; i < argc; i++)
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{
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if(strcmp(argv[i], "-D") == 0)
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run_as_daemon = TRUE;
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}
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if(run_as_daemon)
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{
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char *pid_file = getenv("PID_FILE");
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if(pid_file == NULL)
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{
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fprintf(stderr, "We need the PID_FILE environment variable that specifies the path to a file storing the PID of the daemon process!\n");
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return 1;
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}
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return run_daemon(port, pid_file);
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}
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else
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return run_foreground_process(port);
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}
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