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/*
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Copyright (C) 2000 Marco Ziech (mmz@gmx.net)
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Copyright (C) 2000 Ross Combs (rocombs@cs.nmsu.edu)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "common/setup_before.h"
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#ifdef HAVE_STDDEF_H
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# include <stddef.h>
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#else
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# ifndef NULL
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# define NULL ((void *)0)
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# endif
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#endif
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#include <stdio.h>
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#ifdef STDC_HEADERS
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# include <stdlib.h>
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#endif
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#include "compat/exitstatus.h"
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#ifdef HAVE_STRING_H
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# include <string.h>
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#else
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# ifdef HAVE_STRINGS_H
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# include <strings.h>
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# endif
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#endif
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#include <errno.h>
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#include "compat/strerror.h"
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#include "tga.h"
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#include "fileio.h"
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#include "common/version.h"
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#include "common/setup_after.h"
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static void usage(char const * progname)
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{
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fprintf(stderr,
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"usage: %s [<options>] [--] [<BNI file>]\n"
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" -h, --help, --usage show this information and exit\n"
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" -v, --version print version number and exit\n",progname);
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exit(STATUS_FAILURE);
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}
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extern int main(int argc, char * argv[])
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{
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char const * bnifile=NULL;
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FILE * fp;
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int a;
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int forcefile=0;
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char dash[]="-"; /* unique address used as flag */
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if (argc<1 || !argv || !argv[0])
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{
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fprintf(stderr,"bad arguments\n");
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return STATUS_FAILURE;
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}
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for (a=1; a<argc; a++)
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if (forcefile && !bnifile)
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bnifile = argv[a];
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else if (strcmp(argv[a],"-")==0 && !bnifile)
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bnifile = dash;
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else if (argv[a][0]!='-' && !bnifile)
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bnifile = argv[a];
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else if (forcefile || argv[a][0]!='-' || strcmp(argv[a],"-")==0)
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{
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fprintf(stderr,"%s: extra file argument \"%s\"\n",argv[0],argv[a]);
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usage(argv[0]);
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}
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else if (strcmp(argv[a],"--")==0)
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forcefile = 1;
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else if (strcmp(argv[a],"-v")==0 || strcmp(argv[a],"--version")==0)
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{
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printf("version "PVPGN_VERSION"\n");
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return STATUS_SUCCESS;
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}
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else if (strcmp(argv[a],"-h")==0 || strcmp(argv[a],"--help")==0 || strcmp(argv[a],"--usage")
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==0)
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usage(argv[0]);
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else
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{
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fprintf(stderr,"%s: unknown option \"%s\"\n",argv[0],argv[a]);
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usage(argv[0]);
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}
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if (!bnifile)
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bnifile = dash;
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if (bnifile==dash)
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fp = stdin;
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else
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if (!(fp = fopen(bnifile,"r")))
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{
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fprintf(stderr,"%s: could not open BNI file \"%s\" for reading (fopen: %s)\n",argv[0],bnifile,pstrerror(errno));
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exit(STATUS_FAILURE);
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}
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{
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t_tgaimg * tgaimg;
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int i;
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int bniid, unknown, icons, datastart;
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int expected_width, expected_height;
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file_rpush(fp);
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bniid = file_readd_le();
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unknown = file_readd_le();
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icons = file_readd_le();
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datastart = file_readd_le();
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fprintf(stderr,"BNIHeader: id=0x%08x unknown=0x%08x icons=0x%08x datastart=0x%08x\n",bniid,unknown,icons,datastart);
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expected_width = 0;
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expected_height = 0;
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for (i = 0; i < icons; i++) {
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int id,x,y,flags,tag;
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id = file_readd_le();
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x = file_readd_le();
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y = file_readd_le();
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if (id == 0) {
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tag = file_readd_le();
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} else {
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tag = 0;
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}
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flags = file_readd_le();
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fprintf(stderr,"Icon[%d]: id=0x%08x x=%d y=%d tag=0x%08x(\"%c%c%c%c\") flags=0x%08x\n",i,id,x,y,tag,
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((unsigned char)((tag >> 24) & 0xff)),
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((unsigned char)((tag >> 16) & 0xff)),
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((unsigned char)((tag >> 8) & 0xff)),
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((unsigned char)((tag) & 0xff)),flags);
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if (x > expected_width) expected_width = x;
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expected_height += y;
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}
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if (ftell(fp)!=datastart) {
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fprintf(stderr,"Warning: garbage after header (pos=0x%lx-datastart=0x%lx) = %ld bytes of garbage! \n",(unsigned long)ftell(fp),(unsigned long)datastart,(long)(ftell(fp)-datastart));
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}
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tgaimg = load_tgaheader();
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print_tga_info(tgaimg,stdout);
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fprintf(stderr,"\n");
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fprintf(stderr,"Check: Expected %dx%d TGA, got %ux%u. %s\n",expected_width,expected_height,tgaimg->width,tgaimg->height,((tgaimg->width == expected_width)&&(tgaimg->height == expected_height)) ? "OK." : "FAIL.");
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fprintf(stderr,"Check: Expected 24bit color depth TGA, got %dbit. %s\n",tgaimg->bpp,(tgaimg->bpp == 24) ? "OK." : "FAIL.");
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fprintf(stderr,"Check: Expected ImageType 10, got %d. %s\n",tgaimg->imgtype,(tgaimg->imgtype == 10) ? "OK." : "FAIL.");
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file_rpop();
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}
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if (bnifile!=dash && fclose(fp)<0)
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fprintf(stderr,"%s: could not close BNI file \"%s\" after reading (fclose: %s)\n",argv[0],bnifile,pstrerror(errno));
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return STATUS_SUCCESS;
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}
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