xref: /AOO41X/main/cppu/source/uno/env_subst.cxx (revision 129fa3d1fc5edc85a690d91de1660cefa4e8a95b)
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21 
22 
23 
24 #include "rtl/ustring.hxx"
25 #include "uno/environment.h"
26 #include "env_subst.hxx"
27 
28 
uno_getEnvironment(uno_Environment ** ppEnv,rtl_uString * pEnvDcp,void * pContext)29 void SAL_CALL uno_getEnvironment(uno_Environment ** ppEnv,
30                                  rtl_uString      * pEnvDcp,
31                                  void             * pContext)
32     SAL_THROW_EXTERN_C()
33 {
34     rtl::OUString envDcp(pEnvDcp);
35 
36     rtl::OString  a_envName("UNO_ENV_SUBST:");
37     a_envName += rtl::OUStringToOString(envDcp, RTL_TEXTENCODING_ASCII_US);
38     char * c_value = getenv(a_envName.getStr());
39     if (c_value && rtl_str_getLength(c_value))
40     {
41         rtl::OString a_envDcp(a_envName.copy(a_envName.indexOf(':') + 1));
42 
43         OSL_TRACE("UNO_ENV_SUBST \"%s\" -> \"%s\"", a_envDcp.getStr(), c_value);
44         rtl::OUString value(c_value, rtl_str_getLength(c_value), RTL_TEXTENCODING_ASCII_US);
45 
46         envDcp = value;
47     }
48 
49     uno_direct_getEnvironment(ppEnv, envDcp.pData, pContext);
50 }
51