43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
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/*
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This file is part of libcapwap.
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libcapwap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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libcapwap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include <stdarg.h>
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#include <arpa/inet.h>
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#include "cwmsg.h"
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void cwmsg_vaddelem(struct cwmsg *msg,int type,int n, ...)
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{
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va_list vl;
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va_start(vl,n);
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int i,len=0;
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for (i=0; i<n; i++){
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uint8_t *data=va_arg(vl,uint8_t*);
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int l=va_arg(vl,int);
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memcpy(msg->msgelems+4+msg->pos+len,data,l);
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len+=l;
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}
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uint32_t val = type<<16|len;
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*((uint32_t*)(msg->msgelems+msg->pos))=htonl(val);
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msg->pos+=4+len;
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va_end(vl);
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}
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