xref: /trunk/main/cppu/source/uno/env_subst.cxx (revision 129fa3d1)
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21*129fa3d1SAndrew Rist 
22*129fa3d1SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #include "rtl/ustring.hxx"
25cdf0e10cSrcweir #include "uno/environment.h"
26cdf0e10cSrcweir #include "env_subst.hxx"
27cdf0e10cSrcweir 
28cdf0e10cSrcweir 
uno_getEnvironment(uno_Environment ** ppEnv,rtl_uString * pEnvDcp,void * pContext)29cdf0e10cSrcweir void SAL_CALL uno_getEnvironment(uno_Environment ** ppEnv,
30cdf0e10cSrcweir 								 rtl_uString      * pEnvDcp,
31cdf0e10cSrcweir 								 void             * pContext)
32cdf0e10cSrcweir 	SAL_THROW_EXTERN_C()
33cdf0e10cSrcweir {
34cdf0e10cSrcweir 	rtl::OUString envDcp(pEnvDcp);
35cdf0e10cSrcweir 
36cdf0e10cSrcweir 	rtl::OString  a_envName("UNO_ENV_SUBST:");
37cdf0e10cSrcweir 	a_envName += rtl::OUStringToOString(envDcp, RTL_TEXTENCODING_ASCII_US);
38cdf0e10cSrcweir 	char * c_value = getenv(a_envName.getStr());
39cdf0e10cSrcweir 	if (c_value && rtl_str_getLength(c_value))
40cdf0e10cSrcweir 	{
41cdf0e10cSrcweir 		rtl::OString a_envDcp(a_envName.copy(a_envName.indexOf(':') + 1));
42cdf0e10cSrcweir 
43cdf0e10cSrcweir 		OSL_TRACE("UNO_ENV_SUBST \"%s\" -> \"%s\"", a_envDcp.getStr(), c_value);
44cdf0e10cSrcweir 		rtl::OUString value(c_value, rtl_str_getLength(c_value), RTL_TEXTENCODING_ASCII_US);
45cdf0e10cSrcweir 
46cdf0e10cSrcweir  		envDcp = value;
47cdf0e10cSrcweir 	}
48cdf0e10cSrcweir 
49cdf0e10cSrcweir 	uno_direct_getEnvironment(ppEnv, envDcp.pData, pContext);
50cdf0e10cSrcweir }
51