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Add LogLevel to the configuration file

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Christopher Wellons 2019-02-03 18:44:24 -05:00
parent 6199d648f5
commit 20ec77e6ef
2 changed files with 15 additions and 0 deletions
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1
README.md
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@ -55,4 +55,5 @@ Port 22
Delay 30000
MaxLineLength 8
MaxClients 512
LogLevel 1
```

14
endlessh.c
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@ -351,6 +351,7 @@ enum config_key {
KEY_DELAY,
KEY_MAX_LINE_LENGTH,
KEY_MAX_CLIENTS,
KEY_LOG_LEVEL,
};
static enum config_key
@ -361,6 +362,7 @@ config_key_parse(const char *tok)
[KEY_DELAY] = "Delay",
[KEY_MAX_LINE_LENGTH] = "MaxLineLength",
[KEY_MAX_CLIENTS] = "MaxClients",
[KEY_LOG_LEVEL] = "LogLevel",
};
for (size_t i = 1; i < sizeof(table) / sizeof(*table); i++)
if (!strcmp(tok, table[i]))
@ -428,6 +430,18 @@ config_load(struct config *c, const char *file, int hardfail)
case KEY_MAX_CLIENTS:
config_set_max_line_length(c, tokens[1], hardfail);
break;
case KEY_LOG_LEVEL: {
errno = 0;
char *end;
long v = strtol(tokens[1], &end, 10);
if (errno || *end || v < LOG_NONE || v > LOG_DEBUG) {
fprintf(stderr, "%s:%ld: Invalid log level '%s'\n",
file, lineno, tokens[1]);
if (hardfail) exit(EXIT_FAILURE);
} else {
loglevel = v;
}
} break;
}
}