/*
* Function: get_proxy_port_admin
* Description: Retrieves proxy setting from admin file
* Parameters: proxy - where to store resulting proxy (host:port or URL)
* port - Where to store resulting proxy port
* Returns: B_TRUE - admin file had a valid proxy setting,
* and it is stored in "proxy".
* B_FALSE - no proxy setting in admin file, or
* invalid setting in admin file.
*/
boolean_t
get_proxy_port_admin(char **proxy, ushort_t *port)
{
extern unsigned short strip_port(char *proxy);
if (ADMSET(proxy) && !path_valid(adm.proxy)) {
/* admin file has bad keystore */
return (B_FALSE);
} else if (ADMSET(proxy)) {
*proxy = strdup(adm.proxy);
*port = strip_port(adm.proxy);
}
return (B_TRUE);
}
status_t
BNetworkAddressResolver::SetTo(int family, const char* host,
const char* service, uint32 flags)
{
Unset();
// Check if the address contains a port
BString hostString(host);
BString portString;
if (!strip_port(hostString, portString) && service != NULL)
portString = service;
// Resolve address
addrinfo hint = {0};
hint.ai_family = family;
if ((flags & B_NO_ADDRESS_RESOLUTION) != 0)
hint.ai_flags |= AI_NUMERICHOST;
else if ((flags & B_UNCONFIGURED_ADDRESS_FAMILIES) == 0)
hint.ai_flags |= AI_ADDRCONFIG;
if (host == NULL && portString.Length() == 0) {
portString = "0";
hint.ai_flags |= AI_PASSIVE;
}
int status = getaddrinfo(host != NULL ? hostString.String() : NULL,
portString.Length() != 0 ? portString.String() : NULL, &hint, &fInfo);
if (status == 0)
return fStatus = B_OK;
// Map errors
// TODO: improve error reporting, maybe add specific error codes?
switch (status) {
case EAI_ADDRFAMILY:
case EAI_BADFLAGS:
case EAI_PROTOCOL:
case EAI_BADHINTS:
case EAI_SOCKTYPE:
case EAI_SERVICE:
case EAI_NONAME:
case EAI_FAMILY:
fStatus = B_BAD_VALUE;
break;
case EAI_SYSTEM:
fStatus = errno;
break;
case EAI_OVERFLOW:
case EAI_MEMORY:
fStatus = B_NO_MEMORY;
break;
case EAI_AGAIN:
// TODO: better error code to denote temporary failure?
fStatus = B_TIMED_OUT;
break;
default:
fStatus = B_ERROR;
break;
}
return fStatus;
}