diff options
Diffstat (limited to 'plugins/utils.c')
| -rw-r--r-- | plugins/utils.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/plugins/utils.c b/plugins/utils.c index 8b31c5a2..dbb25202 100644 --- a/plugins/utils.c +++ b/plugins/utils.c @@ -265,7 +265,62 @@ is_option (char *str) return FALSE; } +void set_threshold_start (threshold *this, double value) { + this->start = value; + this->start_infinity = FALSE; +} + +void set_threshold_end (threshold *this, double value) { + this->end = value; + this->end_infinity = FALSE; +} + +threshold +*parse_threshold (char *str) { + threshold *temp_threshold; + double start; + double end; + char *end_str; + temp_threshold = (threshold *) malloc(sizeof(threshold)); + + /* Set defaults */ + temp_threshold->start = 0; + temp_threshold->start_infinity = FALSE; + temp_threshold->end = 0; + temp_threshold->end_infinity = TRUE; + temp_threshold->alert_on = OUTSIDE; + + if (str[0] == '@') { + temp_threshold->alert_on = INSIDE; + str++; + } + + end_str = index(str, ':'); + if (end_str != NULL) { + if (str[0] == '~') { + temp_threshold->start_infinity = TRUE; + } else { + start = strtod(str, NULL); /* Will stop at the ':' */ + set_threshold_start(temp_threshold, start); + } + end_str++; /* Move past the ':' */ + } else { + end_str = str; + } + end = strtod(end_str, NULL); + if (strcmp(end_str, "") != 0) { + set_threshold_end(temp_threshold, end); + } + + if (temp_threshold->start_infinity == TRUE || + temp_threshold->end_infinity == TRUE || + temp_threshold->start <= temp_threshold->end) { + return temp_threshold; + } + free(temp_threshold); + return NULL; +} #ifdef NEED_GETTIMEOFDAY int |