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/*****************************************************************************
*
* testmem.c
* test transforms of asn.1 to and from memory buffer
*
*****************************************************************************/
#include <objsset.h>
#include <sequtil.h>
#define NUMARG 3
Args myargs[NUMARG] = {
{"Filename for asn.1 input","bbone.prt",NULL,NULL,TRUE,'a',ARG_FILE_IN,0.0,0,NULL},
{"Input asnfile in binary mode","F",NULL,NULL,TRUE,'b',ARG_BOOLEAN,0.0,0,NULL},
{"Output Filename","stdout", NULL,NULL,TRUE,'f',ARG_FILE_OUT,0.0,0,NULL}};
Int2 Main(void)
{
AsnIoPtr aip;
SeqEntryPtr sep;
BytePtr buf;
Uint2 size = 32000, count;
AsnIoMemPtr aimp;
/* check command line arguments */
if ( ! GetArgs("testmem",NUMARG, myargs))
return 1;
/* load the sequence alphabets */
/* (and sequence parse trees) */
if (! SeqEntryLoad())
ErrShow();
/* open the ASN.1 input file in the right mode */
if ((aip = AsnIoOpen (myargs[0].strvalue, myargs[1].intvalue?"rb":"r"))
== NULL)
ErrShow();
sep = SeqEntryAsnRead(aip, NULL); /* read the entry */
AsnIoClose(aip);
SeqEntryPack(sep); /* pack it */
buf = MemNew(size); /* allocate a buffer */
aimp = AsnIoMemOpen("wb", buf, size); /* open to write asn1 to it */
SeqEntryAsnWrite(sep, aimp->aip, NULL); /* write it */
AsnIoFlush(aimp->aip); /* flush it */
count = aimp->count; /* record how many bytes in it */
AsnIoMemClose(aimp); /* close it */
SeqEntryFree(sep); /* release the object */
aimp = AsnIoMemOpen("rb", buf, count); /* open to read from buffer */
sep = SeqEntryAsnRead(aimp->aip, NULL); /* read it */
AsnIoMemClose(aimp); /* close it */
MemFree(buf); /* free the buffer */
/* open the output file */
aip = AsnIoOpen (myargs[2].strvalue, "w");
SeqEntryAsnWrite(sep, aip, NULL); /* print it */
AsnIoClose(aip);
SeqEntryFree(sep);
return(0);
}
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