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Amiga Format CD 43
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Amiga Format CD43 (1999)(Future Publishing)(GB)(Track 1 of 2)[!][issue 1999-09].iso
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archivers
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xpk
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xpk_source
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examples
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xpkdice.c
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C/C++ Source or Header
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1999-06-14
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2KB
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80 lines
/* XPK - General XPK file-to-file packer/unpacker */
/* This is the version to be compiled with DICE */
/* Watch the special handing of the progress report */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dos/dos.h>
#include <xpk/xpk.h>
#include <proto/xpkmaster.h>
extern hookstub();
struct Library *XpkBase, *OpenLibrary(UBYTE *libName, ULONG version);
char errbuf[XPKERRMSGSIZE + 1]; /* +1 to make room for '\n' */
__stkargs long chunkfunc(struct Hook *myhook, struct XpkProgress *prog)
{
long i;
printf("\r%4s: %-9s %-12s (%6d bytes, %3d%% done, %2d%% CF, %6d cps) ",
prog->xp_PackerName, prog->xp_Activity, prog->xp_FileName,
prog->xp_ULen, prog->xp_Done, prog->xp_CF, prog->xp_Speed);
fflush(stdout);
if(prog->xp_Type == XPKPROG_END || (i = (long)
SetSignal(0, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C))
printf("\n");
return i;
}
struct Hook chunkhook = {{0},(void*)hookstub,(void*)chunkfunc};
struct TagItem tags[] = {
XPK_InName, (long)NULL ,
XPK_OutName, (long)NULL ,
XPK_GetError, (long)NULL,
XPK_ChunkHook, (long)NULL,
XPK_Ignore, (long)0 ,
XPK_NoClobber, (long)TRUE ,
TAG_DONE};
void end(char *text)
{
if(text)
Write(Output(), text, strlen(text));
if(XpkBase)
CloseLibrary(XpkBase);
exit(text ? 10 : 0);
}
void main(int argc, char *argv[])
{
int res;
if(!(XpkBase=OpenLibrary(XPKNAME,0)))
end("Cannot open "XPKNAME"\n");
if((argc < 3) || (argc > 4))
end("Usage: XPK [<method>] <infile> <outfile>\n");
tags[0].ti_Data = (long)argv[argc-2]; /* First try to decompress... */
tags[1].ti_Data = (long)argv[argc-1];
tags[2].ti_Data = (long)errbuf;
tags[3].ti_Data = (long)&chunkhook;
if(argc==3)
res=XpkUnpack(tags);
else
{
tags[4].ti_Tag = XPK_PackMethod;
tags[4].ti_Data= (long)argv[1];
res=XpkPack(tags);
}
if(res)
end(strcat(errbuf,"\n"));
end(0);
}