X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/641204dfbdb9fc870cdd2e7f9e3169a44693e7bf..46b0747592074017ff0ea4b33d4a7194235886e5:/projects/stargazer/plugins/capture/cap_debug/packet.c

diff --git a/projects/stargazer/plugins/capture/cap_debug/packet.c b/projects/stargazer/plugins/capture/cap_debug/packet.c
deleted file mode 100644
index 6b76f005..00000000
--- a/projects/stargazer/plugins/capture/cap_debug/packet.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* $Id: packet.c,v 1.1 2005/12/12 18:14:22 nobunaga Exp $ 
-
-Copyright (C) 2002 Marc Kirchner <kirchner@stud.fh-heilbronn.de>
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include "libpal.h"
-
-/*
-<++doc++>
-@name int pkt_init(struct packet *pkt, unsigned long type, unsigned int size)
-@desc Allocates memory for a new packet and initializes its internal variables
-@param pkt pointer to the new packet
-@param type type of the packet. Its setting is currently ignored, but this is likely to change. Possible values are e.g. PKT_NET_IP|PKT_TRANS_TCP. See packet.h for other values
-@param size overall size if the packet not including ethernet headers or trailers.
-<--doc-->
-*/
-int
-pkt_init(struct packet *pkt, unsigned long type, unsigned int size)
-{
-	if ((pkt->pkt = (unsigned char *) malloc(size)) == NULL) {
-		/* no mem, we assume errno will be set */
-		return -1;
-	} else {
-		/* clear mem out */
-		memset(pkt->pkt, 0, size);
-		/* init vars */
-		pkt->pkt_type = type;
-		pkt->pkt_size = size;
-		/* set active ptr to beginning of mem */
-		pkt->pkt_ptr = pkt->pkt;
-		pkt->pkt_pos = 0;
-		return 0;
-	}
-}
-
-/*
-<++doc++>
-@name int pkt_free(struct packet *pkt)
-@desc Used to destroy a packet and to free used memory
-@param pkt the packet to destroy
-<--doc-->
-*/
-int
-pkt_free(struct packet *pkt)
-{
-	if (pkt) {
-		free(pkt->pkt);
-		pkt->pkt=NULL;
-		return 0;
-	}
-	return EPKTINVALPTR;
-}
-
-/*
-<++doc++>
-@name int pkt_set_actptr(struct packet *pkt, unsigned int bytepos)
-@desc This function sets the active pointer position inside the packet.
-@param pkt the packet whose active ptr is to be set
-@param bytepos the byte position where to set the active ptr to, starting from 0
-<--doc-->
-*/
-
-int
-pkt_set_actptr(struct packet *pkt, unsigned int bytepos)
-{
-	if (!pkt)
-		return EPKTINVALPTR;
-	if (bytepos > pkt->pkt_size) {
-		return EPKTRANGE;
-	} else {
-		pkt->pkt_ptr = pkt->pkt + bytepos;
-		return PKTOK;
-	}
-}
-
-/*
-<++doc++>
-@name int pkt_move_actptr(struct packet *pkt, int relmov) 
-@desc This function moves the active pointer inside the packet.
-@param pkt the packet whose active ptr is to be moved
-@param relmov number of bytes the active ptr shall be moved. To move it backward, negative values may be used.
-<--doc-->
-*/
-int 
-pkt_move_actptr(struct packet *pkt, int relmov)
-{
-	if (!pkt)
-		return EPKTINVALPTR;
-	if ((pkt->pkt_pos + relmov > pkt->pkt_size) ||
-		(pkt->pkt_pos + relmov < 0)) {
-		return EPKTRANGE;
-	} else {
-		pkt->pkt_ptr += relmov;
-		return PKTOK;
-	}
-}
-
-/*
-<++doc++>
-@name int pkt_add_data(struct packet *pkt, char *data, size_t data_len)
-@desc Adds supplied data at the current active ptr position of the given packet.This basically is a memcpy() wrapper function.
-@param pkt data will be written into this packet
-@param data a pointer to the data that shall be copied into the packet
-@param data_len the amount of data (in bytes) that will be copied
-<--doc-->
-*/
-int
-pkt_add_data(struct packet *pkt, char *data, size_t data_len)
-{
-	if (!pkt || !data)
-		return EPKTINVALPTR;
-	if (pkt->pkt_size >= (pkt->pkt_pos + data_len)) {
-		memcpy(pkt->pkt_ptr, data, data_len);
-		return 0;
-	} else
-		return EPKTRANGE;
-}
-
-/*
-<++doc++>
-@name int pkt_resize(struct packet *pkt, unsigned int newsize)
-@desc The given packet will be resized to newsize
-@param pkt the packet to resize
-@param newsize the new size of the packet
-<--doc-->
-*/
-int
-pkt_resize(struct packet *pkt, unsigned int newsize)
-{
-	unsigned char *newpkt;
-
-	if (!pkt)
-		return EPKTINVALPTR;
-
-	if ((newpkt = (unsigned char *) malloc(newsize)) != NULL) {
-		memset(newpkt, 0, newsize);
-		memcpy(newpkt, pkt->pkt, (pkt->pkt_size < newsize ? pkt->pkt_size : newsize));
-		pkt->pkt_size = newsize;
-		pkt->pkt_ptr = newpkt;
-		pkt->pkt_pos = 0;
-		/* free old mem */
-		free (pkt->pkt);
-		pkt->pkt = newpkt;
-		return 0;
-	} else
-		return EERRNO;
-}