guid.c

来自「linux下支持P2P的客户端程序,采用了Gnutella的方法,其中有实现Gn」· C语言 代码 · 共 62 行

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/*-*-linux-c-*-*/#include <unistd.h>#include <time.h>#include <stdlib.h>#include <stdio.h>#include <string.h>#include <gtk/gtk.h>#include "guid.h"void guidinit(void){	srand(time((time_t)NULL)+getpid());}void guidget(gchar *guid){	gint i;		for (i = 0; i < GUID_LEN; i++)		if (i != 8 && i != 15)			guid[i] = 48 + (gchar) (10.0*rand()/(RAND_MAX+1.0));		guid[8]  = 0xff;	guid[15] = 0;}void guiddump(gchar *guid){ 	gint i;	for (i = 0; i <= GUID_LEN; i++)		g_print("%x ", guid[i]);		g_print("\n");	}gint guidcmp(gchar *guid1, gchar *guid2){	if (!memcmp(guid1, guid2, GUID_LEN))		return 1;	else 		return 0;}void guidcpy(gchar *guid1, gchar *guid2){	memcpy(guid1, guid2, GUID_LEN);}

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