int main() {
int len_str, size_dict;
char *word;
Index idx_dict;
char buf[BUF_SIZE + 1];
size_dict = 0;
idx_dict.dict_head = NULL;
idx_dict.dict_tail = NULL;
while (true) {
memset(buf, 0, sizeof(char) * (BUF_SIZE + 1));
if (fgets(buf, (BUF_SIZE + 1), stdin) == NULL) {
break;
}
len_str = strlen(buf);
buf[--len_str] = 0;
/* Check for the process termination. */
if (strcmp(buf, "#") == 0) {
break;
}
/* Split the input line into several words for processing. */
word = strtok(buf, " ");
while (word != NULL) {
check_ananagram(&idx_dict, &size_dict, word);
word = strtok(NULL, " ");
}
}
/* Sort and output the answer words. */
generate_answer(&idx_dict);
/* Release the allocated resource. */
delete_dictionary(&idx_dict);
return 0;
}
int main()
{
unsigned char *remotehost, *remoteip, *remoteport, *localip, *localport;
unsigned char query[256] = {0};
uint32 uid = 0xffffffff; // that's our default for "not found"
int query_len = 0;
int pos = 0;
char *problem = "ok";
stralloc answer = {0};
char strnum[FMT_ULONG];
int proto = 0;
char *x;
char lip[16] = {0};
char rip[16] = {0};
uint16 lport = 0;
uint16 rport = 0;
didentd_init();
x = env_get("PROTO");
if(x)
{
if(str_equal(x, "TCP")) proto = 4;
if(str_equal(x, "TCP6")) proto = 6;
}
if(proto == 0)
{
buffer_puts(buffer_2, "warning: can't determine $PROTO\n");
buffer_flush(buffer_2);
}
srandom(((long long) getpid () *
(long long) time(0) *
(long long) getppid() *
(long long) random() *
(long long) clock()) % 0xffffffff);
/* since we run under tcpserver, we can get all info
about the remote side from the enviroment */
remotehost = env_get("TCPREMOTEHOST");
if (!remotehost) remotehost = "unknown";
remoteport = env_get("TCPREMOTEPORT");
if (remoteport) scan_ushort(remoteport, &rport); else remoteport = "0";
localport = env_get("TCPLOCALPORT");
if (localport) scan_ushort(localport, &lport); else localport = "0";
remoteip = env_get("TCPREMOTEIP");
if (!remoteip) remoteip = "0.0.0.0";
localip = env_get("TCPLOCALIP");
if (!localip) localip = "0.0.0.0";
if(proto == 4)
{
if(remoteip)
ip4_scan(remoteip, rip);
if(localip)
ip4_scan(localip, lip);
/* seed some entropy into the by IPv4 unsused bytes */
rip[5] = (char) random() & 0xff;
rip[6] = (char) random() & 0xff;
}
if(proto == 6)
{
if (remoteip)
ip6_scan(remoteip, rip);
if (localip)
ip6_scan(localip, lip);
}
/* Read the request from the client and \0-terminate it */
/* timeout after 60 seconds */
query_len = timeoutread(60, stdin, query, sizeof(query) - 1);
query[query_len] = '\0';
/* If there was any data we can go on */
problem = "empty query";
if (query_len > 0)
{
problem = "illegal query";
pos = scan_ushort(query, &lport);
if(query[pos++] == ' ')
if(query[pos++] == ',')
if(query[pos++] == ' ')
{
pos = scan_ushort(&query[pos], &rport);
problem = "ok";
if(proto == 4)
uid = get_connection_info4(lip, lport, rip, rport);
if(proto == 6)
uid = get_connection_info6(lip, lport, rip, rport);
stralloc_copyb(&answer, strnum, fmt_ulong(strnum, lport));
stralloc_cats(&answer, " , ");
stralloc_catb(&answer, strnum, fmt_ulong(strnum, rport));
if(uid != 0xffffffff)
problem = generate_answer(&answer, uid, lip, lport, rip, rport);
else
generate_answer(&answer, uid, lip, lport, rip, rport);
buffer_puts(buffer_1, answer.s);
buffer_flush(buffer_1);
}
}
/* Do logging */
buffer_puts(buffer_2, localip);
buffer_puts(buffer_2, ":");
buffer_put(buffer_2, strnum, fmt_ulong(strnum, lport));
buffer_puts(buffer_2, " -> ");
buffer_puts(buffer_2, remoteip);
buffer_puts(buffer_2, ":");
buffer_put(buffer_2, strnum, fmt_ulong(strnum, rport));
buffer_puts(buffer_2, " [");
buffer_puts(buffer_2, problem);
buffer_puts(buffer_2, "] ");
if(uid < 0xffffffff)
buffer_put(buffer_2, strnum, fmt_ulong(strnum,uid));
else
buffer_puts(buffer_2, "unknown");
buffer_puts(buffer_2, "\n");
buffer_flush(buffer_2);
return 0;
}
int do_caddy(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
unsigned long base_addr;
uint32_t ptr;
struct caddy_cmd *caddy_cmd;
uint32_t result[5];
uint16_t data16;
uint8_t data8;
uint32_t status;
pci_dev_t dev;
void *pci_ptr;
if (argc < 2) {
puts("Missing parameter\n");
return 1;
}
base_addr = simple_strtoul(argv[1], NULL, 16);
caddy_interface = (struct caddy_interface *) base_addr;
memset((void *)caddy_interface, 0, sizeof(struct caddy_interface));
memcpy((void *)&caddy_interface->magic[0], &CADDY_MAGIC, 16);
while (ctrlc() == 0) {
if (caddy_interface->cmd_in != caddy_interface->cmd_out) {
memset(result, 0, 5 * sizeof(result[0]));
status = 0;
caddy_cmd = &caddy_interface->cmd[caddy_interface->cmd_out];
pci_ptr = (void *)CONFIG_SYS_PCI1_IO_PHYS +
(caddy_cmd->addr & 0x001fffff);
switch (caddy_cmd->cmd) {
case CADDY_CMD_IO_READ_8:
result[0] = in_8(pci_ptr);
break;
case CADDY_CMD_IO_READ_16:
result[0] = in_be16(pci_ptr);
break;
case CADDY_CMD_IO_READ_32:
result[0] = in_be32(pci_ptr);
break;
case CADDY_CMD_IO_WRITE_8:
data8 = caddy_cmd->par[0] & 0x000000ff;
out_8(pci_ptr, data8);
break;
case CADDY_CMD_IO_WRITE_16:
data16 = caddy_cmd->par[0] & 0x0000ffff;
out_be16(pci_ptr, data16);
break;
case CADDY_CMD_IO_WRITE_32:
out_be32(pci_ptr, caddy_cmd->par[0]);
break;
case CADDY_CMD_CONFIG_READ_8:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
status = pci_read_config_byte(dev,
caddy_cmd->addr,
&data8);
result[0] = data8;
break;
case CADDY_CMD_CONFIG_READ_16:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
status = pci_read_config_word(dev,
caddy_cmd->addr,
&data16);
result[0] = data16;
break;
case CADDY_CMD_CONFIG_READ_32:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
status = pci_read_config_dword(dev,
caddy_cmd->addr,
&result[0]);
break;
case CADDY_CMD_CONFIG_WRITE_8:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
data8 = caddy_cmd->par[3] & 0x000000ff;
status = pci_write_config_byte(dev,
caddy_cmd->addr,
data8);
break;
case CADDY_CMD_CONFIG_WRITE_16:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
data16 = caddy_cmd->par[3] & 0x0000ffff;
status = pci_write_config_word(dev,
caddy_cmd->addr,
data16);
break;
case CADDY_CMD_CONFIG_WRITE_32:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
status = pci_write_config_dword(dev,
caddy_cmd->addr,
caddy_cmd->par[3]);
break;
default:
status = 0xffffffff;
break;
}
generate_answer(caddy_cmd, status, &result[0]);
ptr = caddy_interface->cmd_out + 1;
ptr = ptr & (CMD_SIZE - 1);
caddy_interface->cmd_out = ptr;
}
caddy_interface->heartbeat++;
}
return 0;
}
