Dev-C++: Can anyone please compile this?

Hey, not to be a bother, but Ive tried compiling this into an executable using Dev-C++ and get 4 undefined errors im stuck at. Something with the Large File System functions, and cant get around it

Since Im in a hurry, im hoping maybe someone here could compile it for me?

You need:

zlib, libjpeg and libtiff.

All are in Dev-C++ Packs for easy installing. Once installed, link them using the project options -> parameters. The code is as follows:

Code:

#include <stdio.h>
#include <unistd.h>
#include "tiffio.h"
#include <sys/stat.h>

int debug;

/* for RGB image create three output files with these extensions */
char *color[3] = { "red", "grn", "blu" };

char text[80];
FILE *ofp[3];
unsigned char *obuf[3];

void usage(char *s)
{
    fprintf(stderr, "Usage: %s [-d] input-TIFF-file output-raw-file\n", s);
}

int main(int argc, char *argv[])
{
    char c;
    int errflg;
    extern int optind;
    extern char *optarg;
    TIFF* tif;
    uint32 width, height, *raster, *p;
    uint16 depth;
    size_t npixels;
    int i;
    uint32 x, y, z;
    unsigned char *pr, *pg, *pb;

    debug = errflg = 0;

    while ((c = getopt(argc,argv,"d")) != EOF)
	switch (c) {
	  case 'd':
	    debug = 1;
	    break;
	  case '?':
	    errflg = 1;
	    break;
	}
    if (errflg) {
	usage(argv[0]);
	exit(1);
    }

    if (optind < argc) {
	if ((tif = TIFFOpen(argv[optind], "r")) == NULL) {;
	    fprintf(stderr, "Can't open input file \"%s\"\n", argv[optind]);
	    exit(1);
	}
	optind++;
    }
    else {
	fprintf(stderr, "Must specify input file\n");
	usage(argv[0]);
	exit(1);
    }

    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
    npixels = width * height;

    /* See if this is a color or gray image */
    TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &depth);
    if (depth == 3) {		/* RGB color image */
	if (optind < argc) {
            for (i = 0; i < 3; i++) {
                if ((obuf[i] = (unsigned char *) malloc(width)) == NULL) {
                    fprintf(stderr, "Can't malloc output buffer\n");
		    TIFFClose(tif);
                    exit(1);
                }
		/* Use the output file name as the basename for the file
		   and add extensions for each color */
                sprintf(text, "%s.%s", argv[optind], color[i]);
                if ((ofp[i] = fopen(text, "w")) == NULL) {
                    fprintf(stderr, "Can't open %s for output\n", text);
		    TIFFClose(tif);
                    exit(1);
                }
            }
	}
	else {
	    fprintf(stderr, "Must specify output file for color output\n");
	    TIFFClose(tif);
	    exit(1);
	}
    }
    else if (depth == 1) {
	if ((obuf[0] = (unsigned char *) malloc(width)) == NULL) {
	    fprintf(stderr, "Can't malloc output buffer\n");
	    TIFFClose(tif);
	    exit(1);
	}
	if (optind < argc) {
            if ((ofp[0] = fopen(argv[optind], "w")) == NULL) {
                fprintf(stderr, "Can't open %s for output\n", argv[optind]);
		TIFFClose(tif);
                exit(1);
            }
	}
	else
	    ofp[0] = stdout;
    }
    else {
	fprintf(stderr, "Unrecognized image depth = %d\n");
	TIFFClose(tif);
	exit(1);
    }

    if (debug)
	printf("%d x %d x %d = %d pixels\n", width, height, depth, npixels);

    raster = (uint32*) _TIFFmalloc(npixels * sizeof (uint32));
    if (raster != NULL) {
	if (TIFFReadRGBAImageOriented(tif, width, height, raster,
				      ORIENTATION_TOPLEFT, 0)) {
	    if (depth == 3) {
		p = raster;
		for (y = 0; y < height; y++) {
		    pr = obuf[0];
		    pg = obuf[1];
		    pb = obuf[2];
		    for (x = 0; x < width; x++) {
			z = *p++;
			*pr++ = TIFFGetR(z);
			*pg++ = TIFFGetG(z);
			*pb++ = TIFFGetB(z);
		    }
		    for (i = 0; i < 3; i++)
			fwrite(obuf[i], 1, width, ofp[i]);
		}
	    }
	    else {		/* depth must be 1 */
		p = raster;
		for (y = 0; y < height; y++) {
		    pr = obuf[0];
		    for (x = 0; x < width; x++) {
			z = *p++;
			*pr++ = TIFFGetR(z);
		    }
		    fwrite(obuf[0], 1, width, ofp[0]);
		}
	    }
	}
	_TIFFfree(raster);
    }
    TIFFClose(tif);
    exit(0);
}

Sorry for length :-S

That's just a copy&paste job, with a little bit of mouse clicking... I really hope someone compiles this for me, as Ive been trying to, but can't get by this little problem when compiling... Once you've compiled it, to save both time and email storage, could you please upload it onto these forums in whatever compression method you want. If it's not too much trouble, including the source as well would be cool too. No need for special project names or anything, unless you want to.

As I said, Im in a little bit of a rush, so if someone would please compile this, thank you so much.

So where are your errors? You apparently neglected to include them in your haste. No one wants to install a whole bunch of ........ just to help you out, when all you have to do is copy-paste your errors in.


Quzah.

Code:

  [Linker error] undefined reference to `__fxstat64' 
  [Linker error] undefined reference to `__fxstat64' 
  [Linker error] undefined reference to `mmap64' 
  [Linker error] undefined reference to `munmap'

I was kind of directing the request towards Dev-C++ users, so no real need to install a bunch of .... if they already have it.

Anyway, any idea on the error? No doubt a linking error.

first, are you sure tiffio.h is a C library?
second, have you tried <tiffio.h>?

Dev-C++ usually knows where it's own files are... unless you dumped all that in the same directory as your own program...

I don't think Dev C++ has sys/stat.h. I could be wrong, but that's what your errors are pointing towards. The functions it can't find are all unix functions.

You lose, windows user. Or if you prefer: you use windows, loser.


Quzah.

hehe I likey... yeah, the only problems I had were all related to that file... then again I'm using linux

Code:

xxxxx@MCP ~/Programming/C++ $ gcc test.c
/tmp/ccS9Rn5G.o: In function `main':
test.c:(.text+0xde): undefined reference to `TIFFOpen'
test.c:(.text+0x16e): undefined reference to `TIFFGetField'
test.c:(.text+0x188): undefined reference to `TIFFGetField'
test.c:(.text+0x1ac): undefined reference to `TIFFGetField'
test.c:(.text+0x217): undefined reference to `TIFFClose'
test.c:(.text+0x2ac): undefined reference to `TIFFClose'
test.c:(.text+0x2e2): undefined reference to `TIFFClose'
test.c:(.text+0x332): undefined reference to `TIFFClose'
test.c:(.text+0x3ae): undefined reference to `TIFFClose'
/tmp/ccS9Rn5G.o:test.c:(.text+0x3e6): more undefined references to `TIFFClose' follow
/tmp/ccS9Rn5G.o: In function `main':
test.c:(.text+0x432): undefined reference to `_TIFFmalloc'
test.c:(.text+0x46f): undefined reference to `TIFFReadRGBAImageOriented'
test.c:(.text+0x5ed): undefined reference to `_TIFFfree'
test.c:(.text+0x5f8): undefined reference to `TIFFClose'
collect2: ld returned 1 exit status

I don't think Dev C++ has sys/stat.h.

My version of it does.

[edit] Dev-C++ isn't officially supported, but perhaps you just need to link with the library: http://www.asmail.be/msg0054670728.html [/edit]