diff options
Diffstat (limited to 'src/or/config.c')
| -rw-r--r-- | src/or/config.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/or/config.c b/src/or/config.c index 4f7077153d..1112478946 100644 --- a/src/or/config.c +++ b/src/or/config.c @@ -44,6 +44,8 @@ typedef enum config_type_t { CONFIG_TYPE_FILENAME, /**< A filename: some prefixes get expanded. */ CONFIG_TYPE_UINT, /**< A non-negative integer less than MAX_INT */ CONFIG_TYPE_INTERVAL, /**< A number of seconds, with optional units*/ + CONFIG_TYPE_MSEC_INTERVAL,/**< A number of milliseconds, with optional + * units */ CONFIG_TYPE_MEMUNIT, /**< A number of bytes, with optional units*/ CONFIG_TYPE_DOUBLE, /**< A floating-point value */ CONFIG_TYPE_BOOL, /**< A boolean value, expressed as 0 or 1. */ @@ -291,6 +293,7 @@ static config_var_t _option_vars[] = { OBSOLETE("LinkPadding"), OBSOLETE("LogLevel"), OBSOLETE("LogFile"), + V(LogTimeGranularity, MSEC_INTERVAL, "1 second"), V(LongLivedPorts, CSV, "21,22,706,1863,5050,5190,5222,5223,6667,6697,8300"), VAR("MapAddress", LINELIST, AddressMap, NULL), @@ -556,6 +559,7 @@ static int is_listening_on_low_port(uint16_t port_option, const config_line_t *listen_options); static uint64_t config_parse_memunit(const char *s, int *ok); +static int config_parse_msec_interval(const char *s, int *ok); static int config_parse_interval(const char *s, int *ok); static void init_libevent(const or_options_t *options); static int opt_streq(const char *s1, const char *s2); @@ -1716,6 +1720,18 @@ config_assign_value(config_format_t *fmt, or_options_t *options, break; } + case CONFIG_TYPE_MSEC_INTERVAL: { + i = config_parse_msec_interval(c->value, &ok); + if (!ok) { + tor_asprintf(msg, + "Msec interval '%s %s' is malformed or out of bounds.", + c->key, c->value); + return -1; + } + *(int *)lvalue = i; + break; + } + case CONFIG_TYPE_MEMUNIT: { uint64_t u64 = config_parse_memunit(c->value, &ok); if (!ok) { @@ -2003,6 +2019,7 @@ get_assigned_option(config_format_t *fmt, void *options, escape_val = 0; /* Can't need escape. */ break; case CONFIG_TYPE_INTERVAL: + case CONFIG_TYPE_MSEC_INTERVAL: case CONFIG_TYPE_UINT: /* This means every or_options_t uint or bool element * needs to be an int. Not, say, a uint16_t or char. */ @@ -2230,6 +2247,7 @@ option_clear(config_format_t *fmt, or_options_t *options, config_var_t *var) *(time_t*)lvalue = 0; break; case CONFIG_TYPE_INTERVAL: + case CONFIG_TYPE_MSEC_INTERVAL: case CONFIG_TYPE_UINT: case CONFIG_TYPE_BOOL: *(int*)lvalue = 0; @@ -4324,6 +4342,17 @@ options_init_logs(or_options_t *options, int validate_only) options->RunAsDaemon; #endif + if (options->LogTimeGranularity > 0 && + (1000 % options->LogTimeGranularity == 0 || + options->LogTimeGranularity % 1000 == 0)) { + set_log_time_granularity(options->LogTimeGranularity); + } else { + log_warn(LD_CONFIG, "Log time granularity '%d' has to be positive " + "and either a divisor or a multiple of 1 second.", + options->LogTimeGranularity); + return -1; + } + ok = 1; elts = smartlist_create(); @@ -4812,6 +4841,26 @@ static struct unit_table_t time_units[] = { { NULL, 0 }, }; +/** Table to map the names of time units to the number of milliseconds + * they contain. */ +static struct unit_table_t time_msec_units[] = { + { "", 1 }, + { "msec", 1 }, + { "millisecond", 1 }, + { "milliseconds", 1 }, + { "second", 1000 }, + { "seconds", 1000 }, + { "minute", 60*1000 }, + { "minutes", 60*1000 }, + { "hour", 60*60*1000 }, + { "hours", 60*60*1000 }, + { "day", 24*60*60*1000 }, + { "days", 24*60*60*1000 }, + { "week", 7*24*60*60*1000 }, + { "weeks", 7*24*60*60*1000 }, + { NULL, 0 }, +}; + /** Parse a string <b>val</b> containing a number, zero or more * spaces, and an optional unit string. If the unit appears in the * table <b>u</b>, then multiply the number by the unit multiplier. @@ -4875,6 +4924,25 @@ config_parse_memunit(const char *s, int *ok) return u; } +/** Parse a string in the format "number unit", where unit is a unit of + * time in milliseconds. On success, set *<b>ok</b> to true and return + * the number of milliseconds in the provided interval. Otherwise, set + * *<b>ok</b> to 0 and return -1. */ +static int +config_parse_msec_interval(const char *s, int *ok) +{ + uint64_t r; + r = config_parse_units(s, time_msec_units, ok); + if (!ok) + return -1; + if (r > INT_MAX) { + log_warn(LD_CONFIG, "Msec interval '%s' is too long", s); + *ok = 0; + return -1; + } + return (int)r; +} + /** Parse a string in the format "number unit", where unit is a unit of time. * On success, set *<b>ok</b> to true and return the number of seconds in * the provided interval. Otherwise, set *<b>ok</b> to 0 and return -1. @@ -5264,6 +5332,7 @@ getinfo_helper_config(control_connection_t *conn, case CONFIG_TYPE_FILENAME: type = "Filename"; break; case CONFIG_TYPE_UINT: type = "Integer"; break; case CONFIG_TYPE_INTERVAL: type = "TimeInterval"; break; + case CONFIG_TYPE_MSEC_INTERVAL: type = "TimeMsecInterval"; break; case CONFIG_TYPE_MEMUNIT: type = "DataSize"; break; case CONFIG_TYPE_DOUBLE: type = "Float"; break; case CONFIG_TYPE_BOOL: type = "Boolean"; break; |