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utils: floating-point number support in size-to-bytes conversion #8767

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Merged
edsiper merged 3 commits into from
Jun 25, 2024
Merged

utils: floating-point number support in size-to-bytes conversion #8767

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a4f6140
utils: floating-point number support in size-to-bytes conversion
Meetp369 Apr 26, 2024
584227a
utils: change datatype of val to double
Meetp369 Apr 30, 2024
1c2d0a8
utils: added unit test for flb_utils_size_to_bytes
Meetp369 May 16, 2024
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14 changes: 7 additions & 7 deletions src/flb_utils.c
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Original file line number Diff line number Diff line change
Expand Up @@ -522,7 +522,7 @@ int64_t flb_utils_size_to_bytes(const char *size)
int i;
int len;
int plen = 0;
int64_t val;
double val;
char c;
char tmp[3] = {0};
int64_t KB = 1000;
Expand All @@ -538,7 +538,7 @@ int64_t flb_utils_size_to_bytes(const char *size)
}

len = strlen(size);
val = atoll(size);
val = atof(size);

if (len == 0) {
return -1;
Expand All @@ -554,7 +554,7 @@ int64_t flb_utils_size_to_bytes(const char *size)
}

if (plen == 0) {
return val;
return (int64_t)val;
}
else if (plen > 2) {
return -1;
Expand All @@ -577,27 +577,27 @@ int64_t flb_utils_size_to_bytes(const char *size)
{
return -1;
}
return (val * KB);
return (int64_t)(val * KB);
}
else if (tmp[0] == 'M') {
/* set upper bound (2**64/MB)/2 to avoid overflows */
if (val >= 9223372036854 || val <= -9223372036853) {
return -1;
}
return (val * MB);
return (int64_t)(val * MB);
}
else if (tmp[0] == 'G') {
/* set upper bound (2**64/GB)/2 to avoid overflows */
if (val >= 9223372036 || val <= -9223372035) {
return -1;
}
return (val * GB);
return (int64_t)(val * GB);
}
else {
return -1;
}

return val;
return (int64_t)val;
}

int64_t flb_utils_hex2int(char *hex, int len)
Expand Down