Hi zoran,
The same thing can be done for SA_IMM_ATTR_SAFLOATT , where
snprintf(val, size, "%.8g", d); can be used.
/Neel.
On Tuesday 15 April 2014 08:08 PM, Zoran Milinkovic wrote:
> osaf/services/saf/immsv/immloadd/imm_pbe_load.cc | 25
> ++++++++++++++++++-----
> 1 files changed, 19 insertions(+), 6 deletions(-)
>
>
> When PBE is being loaded, sqlite3_column_text function is used for fetching
> double values. The function returns a string representation of double value
> in 15 bytes, which is not enough to preserve full floating point presicision.
>
> diff --git a/osaf/services/saf/immsv/immloadd/imm_pbe_load.cc
> b/osaf/services/saf/immsv/immloadd/imm_pbe_load.cc
> --- a/osaf/services/saf/immsv/immloadd/imm_pbe_load.cc
> +++ b/osaf/services/saf/immsv/immloadd/imm_pbe_load.cc
> @@ -587,12 +587,25 @@ bool loadObjectFromPbe(void* pbeHandle,
> std::list<char*> attrValueBuffers;
> char *val;
> while(rc == SQLITE_ROW) {
> - val = (char *)sqlite3_column_text(stmt, 0);
> - if(val) {
> - /* Guard for NULL values. */
> - char *str = strdup(val);
> - attrValueBuffers.push_front(str);
> - TRACE("ABT pushed value:%s", str);
> + if((*it)->attrValueType ==
> SA_IMM_ATTR_SADOUBLET) {
> + double d = sqlite3_column_double(stmt,
> 0);
> + /* 30 bytes will be enough large for
> storing a double value */
> + val = (char *)malloc(30);
> + int size = snprintf(val, 30, "%.17g",
> d);
> + size++;
> + if(size > 30) {
> + val = (char *)realloc(val,
> size);
> + snprintf(val, size, "%.17g", d);
> + }
> + attrValueBuffers.push_front(val);
> + } else {
> + val = (char *)sqlite3_column_text(stmt,
> 0);
> + if(val) {
> + /* Guard for NULL values. */
> + char *str = strdup(val);
> +
> attrValueBuffers.push_front(str);
> + TRACE("ABT pushed value:%s",
> str);
> + }
> }
>
> rc = sqlite3_step(stmt);
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