PJ_DEF(pj_str_t*) pj_generate_unique_string(pj_str_t *str)
{
static int guid_initialized;
static unsigned pid;
static char str_pid[32];
static unsigned char mac_addr[32];
static char str_mac_addr[32];
static unsigned clock_seq;
PJ_CHECK_STACK();
if (guid_initialized == 0) {
pid = pj_getpid();
init_mac_address(mac_addr);
clock_seq = 0;
sprintf(str_pid, "%04x", pid);
sprintf(str_mac_addr, "%02x%02x%02x%02x%02x%02x",
mac_addr[0], mac_addr[1], mac_addr[2],
mac_addr[3], mac_addr[4], mac_addr[5]);
guid_initialized = 1;
}
strcpy(str->ptr, str_pid);
sprintf(str->ptr+4, "%04x", clock_seq++);
pj_memcpy(str->ptr+8, str_mac_addr, 12);
str->slen = 20;
return str;
}
CPU_BOOLEAN Exosite_Init(CPU_CHAR * pVen, CPU_CHAR * pOS, CPU_CHAR * pVer, NET_IF_NBR if_nbr)
{
init_mac_address(if_nbr);
init_flash_content();
Str_Copy_N(VEN, pVen, VEN_SIZE);
VEN[VEN_SIZE - 1] = 0;
VEN_LENGTH = Str_Len(VEN);
Str_Copy_N(OSN, pOS, OSN_SIZE);
OSN[OSN_SIZE - 1] = 0;
OSN_LENGTH = Str_Len(OSN);
Str_Copy_N(OSV, pVer, OSV_SIZE);
OSV[OSV_SIZE - 1] = 0;
OSV_LENGTH = Str_Len(OSV);
return Exosite_Reinit();
}