FloatImg/tools/cumulfimgs.c

#include  <stdio.h>
#include  <stdlib.h>
#include  <unistd.h>

#include  "../floatimg.h"

int		verbosity;

int		g_width, g_height;

/* --------------------------------------------------------------------- */
int testfile(char *path)
{
int		foo, numbers[3];

foo = fimg_fileinfos(path, numbers);
if (foo) {
#if DEBUG_LEVEL
	fprintf(stderr, "%s -> err %d\n", path, foo);
#endif
	return foo;
	}

fprintf(stderr, "\t\t%d x %d\n",numbers[0], numbers[1]);

if (3 != numbers[2]) {
	fprintf(stderr, "file %s, %d : bad type\n", path, numbers[2]);
	return -7;
	}


 
return foo;
}
/* --------------------------------------------------------------------- */
void help(int v)
{
puts("options :");
puts("\t-v\tincrease verbosity");
puts("\t-o\tname of output file");
puts("\t-s\tname of source file");

if (verbosity) { puts(""); fimg_print_version(1); }
}
/* --------------------------------------------------------------------- */
int main(int argc, char *argv[])
{
int		foo, idx;
int		opt;
char		*output_file = "noname.fimg";
char		*source_file = "noname.fimg";


g_width = g_height = 0;

while ((opt = getopt(argc, argv, "ho:s:v")) != -1) {
	switch(opt) {
		case 'h':	help(0);			break;
		case 'o':	output_file = optarg;		break;
		case 's':	source_file = optarg;		break;
		case 'v':	verbosity++;			break;
		}
	}

#if DEBUG_LEVEL
fprintf(stderr, "argc = %d, optind = %d\n", argc, optind);
#endif


foo = testfile(source_file);
fprintf(stderr, "Source %s -> %d\n", source_file, foo);

foo = testfile(output_file);
fprintf(stderr, "Output %s -> %d\n", output_file, foo);



for (idx=optind; idx<argc; idx++) {

	fprintf(stderr, "%5d   %s\n", idx, argv[idx]);

	foo = testfile(argv[idx]);
	fprintf(stderr, "testfile %s -> %d\n", argv[idx],foo);

	}

return 0;
}
/* --------------------------------------------------------------------- */