#ifndef __MY1UTILS_H__
#define __MY1UTILS_H__

unsigned char uint8_2cstr(char* cstr, unsigned char that) {
	unsigned char size, temp;
	size = 0;
	temp = that/100;
	if (temp) {
		that %= 100;
		cstr[size++] = temp + 0x30;
	}
	temp = that/10;
	if (temp) {
		that %= 10;
		cstr[size++] = temp + 0x30;
	} else if (size)
		cstr[size++] = 0x30;
	cstr[size++] = that + 0x30;
	cstr[size] = 0x0;
	return size;
}

unsigned char int8_2cstr(char* cstr, signed char that) {
	if (that<0) {
		that = -that;
		*cstr = '-';
		cstr++;
	}
	return uint8_2cstr(cstr,(unsigned char)that);
}

unsigned char uint16_2cstr(char* cstr, unsigned int that) {
	unsigned char size, temp;
	unsigned int idiv;
	size = 0; idiv = 10000;
	while (idiv>=10) {
		temp = (unsigned char)(that/idiv);
		if (temp) {
			that %= idiv;
			cstr[size++] = temp + 0x30;
		} else if (size)
			cstr[size++] = 0x30;
		idiv /= 10;
	}
	cstr[size++] = that + 0x30;
	cstr[size] = 0x0;
	return size;
}

unsigned char int16_2cstr(char* cstr, int that) {
	if (that<0) {
		that = -that;
		*cstr = '-';
		cstr++;
	}
	return uint16_2cstr(cstr,(unsigned int)that);
}

unsigned char cstr_2uint8(char* pstr, unsigned char* pval) {
	unsigned char loop;
	*pval = 0; loop = 0;
	while (pstr[loop]) {
		if (pstr[loop]<0x30||pstr[loop]>0x39) {
			loop = 0;
			break;
		}
		*pval = (*pval*10) + (pstr[loop]-0x30);
		loop++;
	}
	return loop;
}

unsigned char cstr_2uint16(char* pstr, unsigned int* pval) {
	unsigned char loop;
	*pval = 0; loop = 0;
	while (pstr[loop]) {
		if (pstr[loop]<0x30||pstr[loop]>0x39) {
			loop = 0;
			break;
		}
		*pval = (*pval*10) + (pstr[loop]-0x30);
		loop++;
	}
	return loop;
}

unsigned char cstr_2int16(char* pstr, int* pval) {
	unsigned char loop, skip;
	skip = (pstr[0]=='-') ? 1 : 0;
	loop = cstr_2uint16(&pstr[skip],(unsigned int*)pval);
	if (skip) *pval = -(*pval);
	return loop;
}

#endif /** __MY1UTILS_H__ */