Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-08-05 16:02:56 +00:00
Code Issues Projects Releases Packages Wiki Activity

- Lets try this again. Re-implement inet_aton so that it does not fail in 255.255.255.255. See bug 3962 for more info.

Browse source 
svn path=/trunk/; revision=38364
This commit is contained in:
Michael Martin 2008-12-27 02:54:03 +00:00
parent 15381523f2
commit a7e5b19f4c
1 changed files with 27 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

29
reactos/base/services/dhcp/compat.c
View file

@ -32,11 +32,36 @@ u_int32_t arc4random()
int inet_aton(const char *cp, struct in_addr *inp) int inet_aton(const char *cp, struct in_addr *inp)
/* inet_addr code from ROS, slightly modified. */
{ {
inp->S_un.S_addr = inet_addr(cp); ULONG Octets[4] = {0,0,0,0};
if (INADDR_NONE == inp->S_un.S_addr) ULONG i = 0;
if(!cp)
return 0; return 0;
while(*cp)
{
CHAR c = *cp;
cp++;
if(c == '.')
{
i++;
continue;
}
if(c < '0' || c > '9')
return 0;
Octets[i] *= 10;
Octets[i] += (c - '0');
if(Octets[i] > 255)
return 0;
}
inp->S_un.S_addr = (Octets[3] << 24) + (Octets[2] << 16) + (Octets[1] << 8) + Octets[0];
return 1; return 1;
} }