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Add support for XML environmental variables parsing [10697] #1517

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Add support for XML environmental variables parsing [10697] #1517

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12 changes: 11 additions & 1 deletion src/cpp/rtps/xmlparser/XMLElementParser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//
#include <cstdlib>
#include <cstring>
#include <regex>
#include <tinyxml2.h>
Expand Down Expand Up @@ -3341,7 +3342,16 @@ XMLP_ret XMLParser::getXMLString(
logError(XMLPARSER, "<" << elem->Value() << "> getXMLString XML_ERROR!");
return XMLP_ret::XML_ERROR;
}
*s = text;
else if (const char* env_var_value = std::getenv(text))
{
// If 'text' is an environmental variable, get its value
*s = env_var_value;
}
else
{
*s = text;
}

return XMLP_ret::XML_OK;
}

Expand Down