DataMuseum.dk

top - metrics - download

    Length: 2394 (0x95a)
    Types: TextFile
    Names: »compare.c«

└─⟦3d0c2be1b⟧ Bits:30001254 ISODE-5.0 Tape
    └─⟦eba4602b1⟧ »./isode-5.0.tar.Z« 
        └─⟦d3ac74d73⟧ 
            └─⟦this⟧ »isode-5.0/quipu/dish/compare.c« 

TextFile

#include "quipu/util.h"
#include "quipu/compare.h"

extern DN       dn;
extern PS       opt;
extern PS       rps;

extern LLog    *log_dua;

call_compare (argc, argv)
int             argc;
char          **argv;
{
	struct DSError  error;
	struct ds_compare_result result;
	struct ds_compare_arg compare_arg;
	
	int             x;
	int             att_present = 0;
	int             print = FALSE;
	char           *str1_type;
	char           *str1_value;
	char           *ptr;

	if ((argc = service_control (opt, argc, argv, &compare_arg.cma_common)) == -1)
		return;

	if (argc == 1) {
		ps_print (opt,"What do you want to compare ?\n");
		Usage (argv[0]);
		return;
	}
	
	for (x = 1; x < argc; x++) {
		if (test_arg (argv[x],"-attribute",1)) {
			str1_type = argv[++x];
			att_present = 1;
		} else if (test_arg (argv[x], "-print",3)) {
			print = TRUE;
			DLOG (log_dua, LLOG_TRACE, ("We have the default print flag.\n"));
		} else if (test_arg (argv[x], "-noprint",3)) {
			DLOG (log_dua, LLOG_TRACE, ("We have a -noprint flag.\n"));
			print = FALSE;
		} else if (move (argv[x]) == OK)
			continue;
		else {
			if (*argv[x] == '-')
				ps_printf (opt,"Unknown option %s\n",argv[x]);
			else
				ps_printf (opt,"Invalid attribute assertion syntax %s\n",argv[x]);
			Usage (argv[0]);
			return;
		}
	}

	if (att_present == 0) {
		ps_printf (opt, "We are missing <attribute_type>=<attribute_value>.\n");
		Usage (argv[0]);
		return;
	}
	ptr = str1_type;
	while (*ptr != '=') {
		ptr++;
	}
	*ptr++ = '\0';
	str1_value = ptr;
	DLOG (log_dua, LLOG_TRACE, ("Type is '%s', Value is '%s'.\n", str1_type, str1_value));
	if (get_ava (&compare_arg.cma_purported, str1_type, str1_value) != OK) {
		Usage (argv[0]);
		return;
	}
	compare_arg.cma_object = dn;

	if (rebind () != OK)
		return;

	if (ds_compare (&compare_arg, &error, &result) != DS_OK) {
		/* deal with error */
		ps_printf (opt, "Comapre error.\n");
		ds_error (opt, &error);
		return;
	} else {
		if (result.cmr_common.cr_aliasdereferenced & print) {
			ps_print (rps, "(Alias dereferenced - ");
			dn_print (rps, result.cmr_object, READOUT);
			dn_free (result.cmr_object);
			ps_print (rps, ")\n");
		}
		if (print) {
			if (result.cmr_matched == TRUE)
				ps_print (rps, "TRUE\n");
			else
				ps_print (opt, "FALSE\n");
		} else {
			if (result.cmr_matched == TRUE)
				ps_print (rps, "\1");
			else
				ps_print (opt, "\0");
		}
	}
}