wpcap: Implement pcap_init().

dlls/wpcap/unixlib.c

@@ -230,6 +230,12 @@ static NTSTATUS wrap_getnonblock( void *args )
     return pcap_getnonblock( (pcap_t *)(ULONG_PTR)params->handle, params->errbuf );
 }
 
+static NTSTATUS wrap_init( void *args )
+{
+    const struct init_params *params = args;
+    return pcap_init( params->opt, params->errbuf );
+}
+
 static NTSTATUS wrap_lib_version( void *args )
 {
     const struct lib_version_params *params = args;
@@ -465,6 +471,7 @@ const unixlib_entry_t __wine_unix_call_funcs[] =
     wrap_get_tstamp_precision,
     wrap_geterr,
     wrap_getnonblock,
+    wrap_init,
     wrap_lib_version,
     wrap_list_datalinks,
     wrap_list_tstamp_types,

dlls/wpcap/unixlib.h

@@ -174,6 +174,12 @@ struct get_tstamp_precision_params
     UINT64 handle;
 };
 
+struct init_params
+{
+    int opt;
+    char *errbuf;
+};
+
 struct lib_version_params
 {
     char *version;
@@ -348,6 +354,7 @@ enum pcap_funcs
     unix_get_tstamp_precision,
     unix_geterr,
     unix_getnonblock,
+    unix_init,
     unix_lib_version,
     unix_list_datalinks,
     unix_list_tstamp_types,

dlls/wpcap/wpcap.c

@@ -1399,6 +1399,20 @@ int CDECL pcap_wsockinit( void )
     return 0;
 }
 
+#define PCAP_CHAR_ENC_LOCAL 0
+
+int CDECL pcap_init( unsigned int opt, char *errbuf )
+{
+    struct init_params params;
+
+    TRACE( "%u, %p\n", opt, errbuf );
+    if (opt == PCAP_CHAR_ENC_LOCAL) FIXME( "need to convert to/from local encoding\n" );
+
+    params.opt    = opt;
+    params.errbuf = errbuf;
+    return PCAP_CALL( init, &params );
+}
+
 BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, void *reserved )
 {
     switch (reason)

dlls/wpcap/wpcap.spec

@@ -45,7 +45,7 @@
 @ cdecl pcap_getnonblock(ptr ptr)
 @ stub pcap_hopen_offline
 @ stub pcap_hopen_offline_with_tstamp_precision
-@ stub pcap_init
+@ cdecl pcap_init(long ptr)
 @ stub pcap_inject
 @ stub pcap_is_swapped
 @ cdecl pcap_lib_version()