X-Git-Url: https://arthur.barton.de/gitweb/?a=blobdiff_plain;f=src%2Fweb_buffer.c;h=f679f1b7e6d2f36e4d7d4c051ca76dd1d259f205;hb=6372ed837298a34f6d16e0cde929822879863195;hp=7c57ce8c6a9a034669d5531bb02107a38fdcbabc;hpb=6b77a1fe3fa2328aca929900454ace1f7eb4da16;p=netdata.git diff --git a/src/web_buffer.c b/src/web_buffer.c index 7c57ce8c..f679f1b7 100755 --- a/src/web_buffer.c +++ b/src/web_buffer.c @@ -1,12 +1,14 @@ +#ifdef HAVE_CONFIG_H +#include +#endif #include #ifdef STORAGE_WITH_MATH #include #endif -#include "web_buffer.h" - #include "common.h" +#include "web_buffer.h" #include "log.h" void web_buffer_strcpy(struct web_buffer *wb, const char *txt) @@ -20,62 +22,6 @@ void web_buffer_strcpy(struct web_buffer *wb, const char *txt) wb->bytes = bytes; } -int print_calculated_number(char *str, calculated_number value) -{ - char *wstr = str; - - int sign = (value < 0) ? 1 : 0; - if(sign) value = -value; - -#ifdef STORAGE_WITH_MATH - // without llrint() there are rounding problems - // for example 0.9 becomes 0.89 - unsigned long long uvalue = llrint(value * (calculated_number)100000); -#else - unsigned long long uvalue = value * (calculated_number)100000; -#endif - - // print each digit - do *wstr++ = (char)(48 + (uvalue % 10)); while(uvalue /= 10); - - // make sure we have 6 bytes at least - while((wstr - str) < 6) *wstr++ = '0'; - - // put the sign back - if(sign) *wstr++ = '-'; - - // reverse it - char *begin = str, *end = --wstr, aux; - while (end > begin) aux = *end, *end-- = *begin, *begin++ = aux; - // wstr--; - // strreverse(str, wstr); - - // remove trailing zeros - int decimal = 5; - while(decimal > 0 && *wstr == '0') { - *wstr-- = '\0'; - decimal--; - } - - // terminate it, one position to the right - // to let space for a dot - wstr[2] = '\0'; - - // make space for the dot - int i; - for(i = 0; i < decimal ;i++) { - wstr[1] = wstr[0]; - wstr--; - } - - // put the dot - if(wstr[2] == '\0') { wstr[1] = '\0'; decimal--; } - else wstr[1] = '.'; - - // return the buffer length - return ( (wstr - str) + 2 + decimal ); -} - void web_buffer_rrd_value(struct web_buffer *wb, calculated_number value) { if(wb->size - wb->bytes < 50) return;