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shell: add param checks to rtc commands settime and setalarm

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This commit is contained in:
smlng 2017-06-07 15:56:40 +02:00
parent 75e0a434d4
commit 1187376d9a
1 changed files with 4 additions and 3 deletions
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7
sys/shell/commands/sc_rtc.c
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@ -173,17 +173,18 @@ int _rtc_handler(int argc, char **argv)
else if (strncmp(argv[1], "getalarm", 8) == 0) { else if (strncmp(argv[1], "getalarm", 8) == 0) {
_rtc_getalarm(); _rtc_getalarm();
} }
else if (strncmp(argv[1], "setalarm", 8) == 0) { else if ((strncmp(argv[1], "setalarm", 8) == 0) && (argc == 4)) {
_rtc_setalarm(argv + 2); _rtc_setalarm(argv + 2);
} }
else if (strncmp(argv[1], "gettime", 7) == 0) { else if (strncmp(argv[1], "gettime", 7) == 0) {
_rtc_gettime(); _rtc_gettime();
} }
else if (strncmp(argv[1], "settime", 7) == 0) { else if ((strncmp(argv[1], "settime", 7) == 0) && (argc == 4)) {
_rtc_settime(argv + 2); _rtc_settime(argv + 2);
} }
else { else {
printf("unknown command: %s\n", argv[1]); printf("unknown command or missing parameters: %s\n\n", argv[1]);
_rtc_usage();
return 1; return 1;
} }
return 0; return 0;