Hans Leidekker : wpcap: Enable UTF-8 encoding in libpcap.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fdbbee506226239631937c4d60c2efbc81274c9a
URL:    https://gitlab.winehq.org/wine/wine/-/commit/fdbbee506226239631937c4d60c2efb...

Author: Hans Leidekker <hans(a)codeweavers.com>
Date:   Mon Feb  6 17:08:11 2023 +0100

wpcap: Enable UTF-8 encoding in libpcap.

---

 dlls/wpcap/wpcap.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/dlls/wpcap/wpcap.c b/dlls/wpcap/wpcap.c
index 2a3be168fdf..39a65885723 100644
--- a/dlls/wpcap/wpcap.c
+++ b/dlls/wpcap/wpcap.c
@@ -1424,6 +1424,7 @@ int CDECL pcap_wsockinit( void )
 }
 
 #define PCAP_CHAR_ENC_LOCAL 0
+#define PCAP_CHAR_ENC_UTF_8 1
 
 int CDECL pcap_init( unsigned int opt, char *errbuf )
 {
@@ -1442,10 +1443,19 @@ BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, void *reserved )
     switch (reason)
     {
     case DLL_PROCESS_ATTACH:
+    {
         DisableThreadLibraryCalls( hinst );
-        if (__wine_init_unix_call())
-            ERR( "No pcap support, expect problems\n" );
+        if (__wine_init_unix_call()) ERR( "No pcap support, expect problems\n" );
+        else
+        {
+            char errbuf[PCAP_ERRBUF_SIZE];
+            struct init_params params = { PCAP_CHAR_ENC_UTF_8, errbuf };
+
+            if (PCAP_CALL( init, ¶ms ) == PCAP_ERROR)
+                WARN( "failed to enable UTF-8 encoding %s\n", debugstr_a(errbuf) );
+        }
         break;
+    }
     case DLL_PROCESS_DETACH:
         if (reserved) break;
         free_datalinks();