Mirrors/VILLASnode
1
0
Fork 0
mirror of https://git.rwth-aachen.de/acs/public/villas/node/ synced 2025-03-09 00:00:00 +01:00
Code Issues Releases Wiki Activity

fix: message verification

Browse source
This commit is contained in:
Steffen Vogel 2015-06-02 22:39:15 +02:00
parent 258d5414dc
commit e28b77666d
1 changed files with 10 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
server/src/msg.c
View file

@ -33,12 +33,16 @@ void msg_swap(struct msg *m)
int msg_verify(struct msg *m)
{
return ((m->version == MSG_VERSION) &&
(m->type == MSG_TYPE_DATA) &&
(m->length > 0) &&
(m->length <= MSG_VALUES))
? 0
: -1;
if (m->version != MSG_VERSION)
return -1;
else if (m->type != MSG_TYPE_DATA)
return -2;
else if ((m->length <= 0) || (m->length > MSG_VALUES))
return -3;
else if ((m->rsvd1 != 0) || (m->rsvd2 != 0))
return -4;
else
return 0;
}
int msg_fprint(FILE *f, struct msg *m)