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
C
62 行
/*-*-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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