39 lines
944 B
C++
39 lines
944 B
C++
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/banan-os.h>
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void usage(int ret, char* arg0)
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{
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FILE* fout = (ret == 0) ? stdout : stderr;
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fprintf(fout, "usage: %s [OPTIONS]...\n", arg0);
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fprintf(fout, " -s, --shutdown Shutdown the system (default)\n");
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fprintf(fout, " -r, --reboot Reboot the system\n");
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fprintf(fout, " -h, --help Show this message\n");
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exit(ret);
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}
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int main(int argc, char** argv)
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{
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int operation = POWEROFF_SHUTDOWN;
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for (int i = 1; i < argc; i++)
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{
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if (strcmp(argv[i], "-s") == 0 || strcmp(argv[i], "--shutdown") == 0)
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operation = POWEROFF_SHUTDOWN;
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else if (strcmp(argv[i], "-r") == 0 || strcmp(argv[i], "--reboot") == 0)
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operation = POWEROFF_REBOOT;
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else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0)
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usage(0, argv[0]);
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else
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usage(1, argv[0]);
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}
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if (poweroff(operation) == -1)
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{
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perror("poweroff");
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return 1;
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}
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return 0;
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}
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