/* @(#)service.c 1.5 96/09/10 */
/*
 * ====================================================
 * Copyright (C) 1995 by Sun Microsystems, Inc. All rights reserved.
 *
 * Developed at SunSoft, a Sun Microsystems, Inc. business.
 * Permission to use, copy, modify, and distribute this
 * software is freely granted, provided that this notice
 * is preserved.
 * ====================================================
 */

#include <stdio.h>
#include "fpp.h"
#include "service.h"

unsigned char chars[256];
unsigned char lcase[256] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,
0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,
0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,
0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F,
0x40, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',0x5B,0x5C,0x5D,0x5E,0x5F,
0x60, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',0x7B,0x7C,0x7D,0x7E,0x7F,
0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,
0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,
0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF,
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,
0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF,
0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,
0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF
};

void
my_exit(int status) {
	my_fflush(status);
	err_fini();
	exit(status);
}

void	*
my_alloc(unsigned n, unsigned size) {
	void	*res;

	res = calloc(n,size);
	if (res == NULL) fppmess(FERR_NOMEM);
	return res;
}

char	*
my_strdup(char *s) {
	return strcpy(my_alloc(strlen(s)+1,1),s);
}

void
tolowcase(char *s) {
	while (*s) {
		*s = lowcase(*s);
		s++;
	}
}

void
tonlowcase(char *s,int n) {
	while (*s && n--) {
		*s = lowcase(*s);
		s++;
	}
}

int
strtoi(char *s, int *i, int base) {
	char	c;
	int	res=0;

	while (c = *s++) {
		if (c>='0' && c<='9') {
			if (c >='0'+base) {
				return 1;
			}
			res = res*base + (c - '0');
		}
		else if (c>='a' && c<='f') {
			if (base != 16) {
				return 1;
			}
			res = res*base + (c - 'a') +10;
		}
		else if (c>='A' && c<='F') {
			if (base != 16) {
				return 1;
			}
			res = res*base + (c - 'A') +10;
		}
		else {
			return 1;
		}
	}
	*i = res;
	return 0;
}