56 lines
1.0 KiB
C
56 lines
1.0 KiB
C
#include <stdio.h>
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#include <errno.h>
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#include "cw.h"
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#include "capwap_items.h"
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#include "log.h"
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#include "dbg.h"
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#include "sock.h"
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#include "lwapp.h"
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int cw_out_image_data(struct conn *conn, struct cw_action_out *a, uint8_t * dst)
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{
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mbag_item_t * item = mbag_get(conn->outgoing,CW_ITEM_IMAGE_FILEHANDLE);
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if (!item) {
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cw_log(LOG_ERR,"Can't put element Image Data, no image filehandle found");
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return 0;
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}
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FILE *infile = item->data;
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if (infile==NULL){
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cw_log(LOG_ERR,"Image Data Request infile = NULL");
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return 0;
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}
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int bytes=0;
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switch ( conn->capwap_mode_out){
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case CW_MODE_CISCO:
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bytes = lw_put_image_data(dst+4,infile);
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if ( bytes != LW_BLOCKSIZE_IMAGE_DATA + 3) {
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avltree_del(conn->outgoing, item);
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}
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break;
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default:
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bytes = cw_put_image_data(dst+4,infile);
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if (dst[4] != 1){
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avltree_del(conn->outgoing, item);
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}
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}
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if ( ferror(infile)){
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cw_log(LOG_ERROR,"Aborting image data transfer: %s",strerror(errno));
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}
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return bytes + cw_put_elem_hdr(dst,a->elem_id,bytes);
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}
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