diff options
| -rw-r--r-- | sal/osl/w32/socket.cxx | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/sal/osl/w32/socket.cxx b/sal/osl/w32/socket.cxx index bf27bba1a04d..cce9af46f142 100644 --- a/sal/osl/w32/socket.cxx +++ b/sal/osl/w32/socket.cxx @@ -20,6 +20,7 @@ #include "system.h" #include <osl/socket.h> +#include <osl/thread.h> #include <osl/diagnose.h> #include <rtl/alloc.h> #include <sal/log.hxx> @@ -607,7 +608,7 @@ oslSocketResult SAL_CALL osl_getLocalHostname (rtl_uString **strLocalHostname) sal_Char Host[256]= ""; if (gethostname(Host, sizeof(Host)) == 0) { - /* check if we have an FQDN */ + /* check if we have an FQDN; if not, try to determine it via dns first: */ if (strchr(Host, '.') == nullptr) { oslHostAddr pAddr; @@ -618,7 +619,6 @@ oslSocketResult SAL_CALL osl_getLocalHostname (rtl_uString **strLocalHostname) RTL_TEXTENCODING_UTF8, OUSTRING_TO_OSTRING_CVTFLAGS); OSL_ASSERT(hostName != nullptr); - /* no, determine it via dns */ pAddr = osl_createHostAddrByName(hostName); rtl_uString_release (hostName); @@ -629,6 +629,19 @@ oslSocketResult SAL_CALL osl_getLocalHostname (rtl_uString **strLocalHostname) osl_destroyHostAddr (pAddr); } + if (LocalHostname[0] == u'\0') + { + OUString u; + if (rtl_convertStringToUString( + &u.pData, Host, strlen(Host), osl_getThreadTextEncoding(), + (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR + | RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR + | RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR)) + && u.getLength() < SAL_N_ELEMENTS(LocalHostname)) + { + memcpy(LocalHostname, u.getStr(), (u.getLength() + 1) * sizeof sal_Unicode); + } + } } } |