adbk.c

来自「自己做的常用库和实现的数据结构。public domain.」· C语言 代码 · 共 157 行

#include "adbk.h"
#define MEM(X) if( ((X)=malloc(sizeof(ADBK))) == NULL ) { \
			fprintf(stderr, "Mem alloc failed\n"); \
			exit EXIT_FAILURE; }

static void print_usage_adbk(void);
static void print_version(void);

int main(void)
{
	int ch;

	print_version();
	while(1) {
		do {
			print_usage_adbk();
			scanf("%d", &ch);
		} while(ch<0 || ch>5);
		switch(ch) {
			case 1:
				print_adbk();
				break;
			case 2:
				creat_adbk();
				break;
			case 3:
				delete_adbk();
				break;
			case 4:
				edit_record();
				break;
			case 0:
				exit(EXIT_SUCCESS);
		}
	}
	return EXIT_SUCCESS;

}
void print_adbk(void)
{
	FILE *fp;
	if( (fp=fopen("default.add","rw")) == NULL) {
		fprintf(stderr, "File open error...\n");
		exit(EXIT_FAILURE);
	}
	edit_record(fp);
}
void creat_adbk(void)
{

}
void delete_adbk(void)
{

}
void edit_record(FILE *fp)
{
	int ch;
	while(1) {
		do {
			print_usage_record();
			scanf("%d", &ch);
		
		} while(ch<0 || ch>6);
		switch(ch) {
			case 1:
				print_record(fp);
				break;
			case 2:
				add_record(fp);
				break;
			case 3:
				delete_record();
				break;
			case 4:
				sort_record();
				break;
			case 5:
				search_record();
				break;
			case 0:
				return;
		}
	}

	
}

static void print_record(FILE *fp) 
{
	int ch;
	while( (ch=fgetc(fp)) != EOF ) {
		putchar(ch);
	}
	fclose(fp);
}
static void add_record(FILE *fp) 
{
	ADBK *p;
	int i,t;
	MEM(p);
	puts("Input new SN:");
	scanf("%d", &p->sn);
	printf("Input new name: [MAX characters: %d\n]", NAME_MAX);
	for(i=0; i<NAME_MAX && (t=getchar()) != '\n'; i++) {
		p->name[i] = t;
	}
	getchar();
	do {
		puts("Input sex, M / F:");
		p->sex = toupper(getchar());
		getchar();
	} while( p->sex != 'M' || p->sex != 'F');
	printf("Input new phone number: [MAX characters: %d\n]", PHONE_MAX);
	for(i=0; i<NAME_MAX && (t=getchar()) != '\n'; i++) {
		p->phone[i] = t;
	}
	getchar();
	printf("Input new address: [MAX characters: %d\n]", ADDR_MAX);
	for(i=0; i<NAME_MAX && (t=getchar()) != '\n'; i++) {
		p->addr[i] = t;
	}
	getchar();
}

static void print_usage_adbk(void) 
{
	printf("%s%s%s%s%s%s",
	"available choices are:\n",
	"	    1	 print available adbks\n",
	"	    2	 creat new adbk\n",
	"	    3	 delete existing adbk\n",
	"	    4	 edit record(s) in current adbk\n",
	"	    0	 quit\n");
}

static void print_usage_record(void) 
{
	printf("%s%s%s%s%s%s",
	"available choices are:\n",
	"	    1	 print current record(s)\n",
	"	    2	 add new record\n",
	"	    3	 delete a record\n",
	"	    4	 sort all record(s)\n",
	"	    5	 search for a record\n",
	"	    0	 quit\n");
}

static void print_version(void) 
{
	printf("%s%s%s",
		"Addressbook utility 0.1\n",
		"Released under GNU GPL v2 or later.\n",
		"Written by Cyril Hu.\n\n");
}