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changed error policy when obtaining ip and hostname

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This commit is contained in:
solusipse
2013-09-16 13:37:44 +02:00
parent c1e3711742
commit 7b48aed402
1 changed files with 12 additions and 3 deletions
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15
fiche.c
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@@ -155,17 +155,26 @@ struct client_data get_client_address(struct sockaddr_in client_address)
hostp = gethostbyaddr((const char *)&client_address.sin_addr.s_addr, sizeof(client_address.sin_addr.s_addr), AF_INET); hostp = gethostbyaddr((const char *)&client_address.sin_addr.s_addr, sizeof(client_address.sin_addr.s_addr), AF_INET);
if (hostp == NULL) if (hostp == NULL)
{
nerror("ERROR: Couldn't obtain client's address"); nerror("ERROR: Couldn't obtain client's address");
data.hostname = "error";
}
else
data.hostname = hostp->h_name;
hostaddrp = inet_ntoa(client_address.sin_addr); hostaddrp = inet_ntoa(client_address.sin_addr);
if (hostaddrp == NULL) if (hostaddrp == NULL)
{
nerror("ERROR: Couldn't obtain client's address"); nerror("ERROR: Couldn't obtain client's address");
data.ip_address = "error";
}
else
data.ip_address = hostaddrp;
display_date(); display_date();
printf("Client: %s (%s)\n", hostaddrp, hostp->h_name); printf("Client: %s (%s)\n", data.ip_address, data.hostname);
data.ip_address = hostaddrp;
data.hostname = hostp->h_name;
return data; return data;
} }