diff options
Diffstat (limited to 'wiretap/catapult_dct2000.c')
| -rw-r--r-- | wiretap/catapult_dct2000.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/wiretap/catapult_dct2000.c b/wiretap/catapult_dct2000.c index 76122c239f..c3e7dc63ac 100644 --- a/wiretap/catapult_dct2000.c +++ b/wiretap/catapult_dct2000.c @@ -1187,8 +1187,12 @@ parse_line(gchar *linebuff, gint line_length, /* Convert found value into number */ seconds_buff[seconds_chars] = '\0'; - if (!ws_strtoi32(seconds_buff, NULL, seconds)) { - return FALSE; + /* Already know they are digits, so avoid expense of ws_strtoi32() */ + int multiplier = 1; + *seconds = 0; + for (int d=seconds_chars-1; d >= 0; d--) { + *seconds += ((seconds_buff[d]-'0')*multiplier); + multiplier *= 10; } /* The decimal point must follow the last of the seconds digits */ @@ -1216,10 +1220,11 @@ parse_line(gchar *linebuff, gint line_length, } /* Convert found value into microseconds */ subsecond_decimals_buff[subsecond_decimals_chars] = '\0'; - if (!ws_strtoi32(subsecond_decimals_buff, NULL, useconds)) { - return FALSE; - } - (*useconds) *= 100; + /* Already know they are digits, so avoid expense of ws_strtoi32() */ + *useconds = ((subsecond_decimals_buff[0]-'0') * 100000) + + ((subsecond_decimals_buff[1]-'0') * 10000) + + ((subsecond_decimals_buff[2]-'0') * 1000) + + ((subsecond_decimals_buff[3]-'0') * 100); /* Space character must follow end of timestamp */ if (linebuff[n] != ' ') { |