52 my_bool my_compress(uchar *packet, size_t *len, size_t *complen)  in my_compress()  argument
57     *complen=0;  in my_compress()
62     uchar *compbuf=my_compress_alloc(packet,len,complen);  in my_compress()
64       DBUG_RETURN(*complen ? 0 : 1);  in my_compress()
72 uchar *my_compress_alloc(const uchar *packet, size_t *len, size_t *complen)  in my_compress_alloc()  argument
77   *complen=  *len * 120 / 100 + 12;  in my_compress_alloc()
79   if (!(compbuf= (uchar *) my_malloc(*complen, MYF(MY_WME))))  in my_compress_alloc()
82   tmp_complen= (uint) *complen;  in my_compress_alloc()
84   *complen=    tmp_complen;  in my_compress_alloc()
92   if (*complen >= *len)  in my_compress_alloc()
94     *complen= 0;  in my_compress_alloc()
100   swap_variables(size_t, *len, *complen);  in my_compress_alloc()
121 my_bool my_uncompress(uchar *packet, size_t len, size_t *complen)  in my_uncompress()  argument
126   if (*complen)					/* If compressed */  in my_uncompress()
128     uchar *compbuf= (uchar *) my_malloc(*complen,MYF(MY_WME));  in my_uncompress()
133     tmp_complen= (uint) *complen;  in my_uncompress()
136     *complen= tmp_complen;  in my_uncompress()
143     memcpy(packet, compbuf, *complen);  in my_uncompress()
147     *complen= len;  in my_uncompress()
244    size_t complen, orglen;  in unpackfrm()  local
251    complen=     uint4korr(pack_data+8);  in unpackfrm()
254                       ver, (ulong) complen, (ulong) orglen));  in unpackfrm()
255    DBUG_DUMP("blob->data", pack_data + BLOB_HEADER, complen);  in unpackfrm()
259    if (!(data= my_malloc(MY_MAX(orglen, complen), MYF(MY_WME))))  in unpackfrm()
261    memcpy(data, pack_data + BLOB_HEADER, complen);  in unpackfrm()
263    if (my_uncompress(data, complen, &orglen))  in unpackfrm()