wine.c File Reference

#include <ws2_32.h>
#include <debug.h>

Include dependency graph for wine.c:

Go to the source code of this file.

Macros
#define	NDEBUG
#define	TRACE(...)

Functions
u_long WINAPI	inet_addr (const char *str)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 27 of file wine.c.

TRACE

#define TRACE

(

...

)

Definition at line 30 of file wine.c.

Function Documentation

inet_addr()

u_long WINAPI inet_addr

(

const char *

str

)

Definition at line 35 of file wine.c.

{
    unsigned long a[4] = { 0 };
    const char *s = str;
    unsigned char *d;
    unsigned int i;
    u_long addr;
    char *z;
 
    TRACE( "str %s.\n", debugstr_a(str) );
 
    if (!s)
    {
        SetLastError( WSAEFAULT );
        return INADDR_NONE;
    }
 
    d = (unsigned char *)&addr;
 
    if (s[0] == ' ' && !s[1]) return 0;
 
    for (i = 0; i < 4; ++i)
    {
        a[i] = strtoul( s, &z, 0 );
        if (z == s || !isdigit( *s )) return INADDR_NONE;
        if (!*z || isspace(*z)) break;
        if (*z != '.') return INADDR_NONE;
        s = z + 1;
    }
 
    if (i == 4) return INADDR_NONE;
 
    switch (i)
    {
        case 0:
            a[1] = a[0] & 0xffffff;
            a[0] >>= 24;
            /* fallthrough */
        case 1:
            a[2] = a[1] & 0xffff;
            a[1] >>= 16;
            /* fallthrough */
        case 2:
            a[3] = a[2] & 0xff;
            a[2] >>= 8;
    }
    for (i = 0; i < 4; ++i)
    {
        if (a[i] > 255) return INADDR_NONE;
        d[i] = a[i];
    }
    return addr;
}

Referenced by __rpc_uaddr2taddr_af(), AcceptProc(), Addhost(), AddrStrToAddr(), adns_inet_aton(), client_start(), Telnet::Connect(), ConvertAddCmdLine(), Deletehost(), Dns_Ip4StringToAddress_A(), GetAdaptersInfo(), GetHostByName(), GetHostEntry(), hookup(), init_leases_list(), InitializePropertyDialog(), NetBTinetResolve(), NetBTInit(), netfinger(), oob_server(), open_http(), Query_Main(), ReadIpConfiguration(), select_server(), SendRequest(), server_start(), server_thread(), Setup(), setup_iocp_src(), simple_mixed_client(), simple_server(), START_TEST(), tcp_connect(), tcp_socketpair(), tcp_socketpair_ovl(), Test_CloseWhileSelectDuplicatedSocket(), Test_CloseWhileSelectSameSocket(), test_events(), test_ip_pktinfo(), test_select(), test_send(), test_sendto(), test_set_getsockopt(), TestSend(), TestSendTo(), TestTcp(), TestUdp(), WSAttemptAutodialName(), and WspiapiParseV4Address().