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Use less space for pcap dev name; simplify ifdef

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dmiller 2021-12-16 23:29:17 +00:00
parent 541d89cb1a
commit 88c7e9d1e8
1 changed files with 8 additions and 8 deletions
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16
nse_nsock.cc
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@ -976,19 +976,19 @@ static void dnet_to_pcap_device_name (lua_State *L, const char *device)
if (strcmp(device, "any") == 0)
lua_pushliteral(L, "any");
else
#ifdef WIN32
{
char pcapdev[4096];
#ifdef WIN32
// Packet32.h: #define ADAPTER_NAME_LENGTH 256 + 12
// We'll use a little extra to be safe.
char pcapdev[384];
/* Nmap normally uses device names obtained through dnet for interfaces,
but Pcap has its own naming system. So the conversion is done here */
if (!DnetName2PcapName(device, pcapdev, sizeof(pcapdev)))
lua_pushstring(L, device);
else
if (DnetName2PcapName(device, pcapdev, sizeof(pcapdev)))
lua_pushstring(L, pcapdev);
}
#else
lua_pushstring(L, device);
else
#endif
lua_pushstring(L, device);
}
}
static int pcap_gc (lua_State *L)