static int proc_args(int argc, char *argv[]) {
unsigned short n, ass, n_timed;
unsigned short *toogle;
unsigned short argnr;
/* check the function to test: if the first characters match, accept it */
if (strncmp(argv[1], "scan", strlen("scan")) == 0) {
if( argc != 3 ) {
printf("timer: wrong no of arguments for test of kbd_test_scan() \n");
return 1;
}
if( (ass = parse_ushort(argv[2], 10)) == USHRT_MAX )
return 1;
printf("timer: kbd_test_scan\n");
kbd_test_scan(ass);
return 0;
} else if (strncmp(argv[1], "leds", strlen("leds")) == 0) {
argnr = (argc - 2);
n = argnr;
unsigned short * leds = (unsigned short *) malloc (n);
unsigned short a = 2;
unsigned short l = 0;
for (; a<argc; a++, l++)
{
if (parse_ushort(argv[a], 10) > 2 || parse_ushort(argv[a], 10) < 0)
{
printf("error : non valid value for LEDS");
free(leds);
return 1;
}
else leds[l] = parse_ushort(argv[a], 10);
}
printf("timer: kbs_test_leds\n");
kbd_test_leds(n, leds);
free(leds);
return 0;
} else if (strncmp(argv[1], "timed_scan", strlen("timed_scan")) == 0) {
if( argc != 3 ) {
printf("timer: wrong no of arguments for test of timer_test_int() \n");
return 1;
}
if( (n_timed = parse_ushort(argv[2], 10)) == USHRT_MAX )
return 1;
printf("timer: kbd_test_time_scan\n");
kbd_test_timed_scan(n_timed);
return 0;
} else {
printf("timer: non valid function \"%s\" to test\n", argv[1]);
return 1;
}
}
static int proc_args(int argc, char *argv[]) {
unsigned short cnt, tolerance, i_time;
short length = 0;
/* check the function to test: if the first characters match, accept it */
if (strncmp(argv[1], "packet", strlen("packet")) == 0) {
if( argc != 3 ) {
printf("mouse: wrong no of arguments for test of test_packet() \n");
return 1;
}
if( (cnt = parse_ushort(argv[2], 10)) == USHRT_MAX )
return 1;
printf("mouse: test_packet()\n");
test_packet(cnt);
return 0;
} else if (strncmp(argv[1], "async", strlen("async")) == 0) {
if( argc != 3 ) {
printf("mouse: wrong no of arguments for test of test_async() \n");
return 1;
}
if( (i_time = parse_ushort(argv[2], 10)) == USHRT_MAX )
return 1;
printf("mouse: test_async()\n");
test_async(i_time);
return 0;
} else if (strncmp(argv[1], "config", strlen("config")) == 0) {
if( argc != 2 ) {
printf("mouse: wrong no of arguments for test of test_config() \n");
return 1;
}
printf("mouse: test_config\n");
test_config();
return 0;
} else if (strncmp(argv[1], "gesture", strlen("gesture")) == 0) {
if( argc != 4 ) {
printf("mouse: wrong no of arguments for test of test_gesture() \n");
return 1;
}
length = parse_ushort(argv[2], 10);
if( (tolerance = parse_ushort(argv[3], 10)) == USHRT_MAX )
return 1;
printf("mouse: test_gesture()\n");
test_gesture(length, tolerance);
return 0;
} else {
printf("mouse: non valid function \"%s\" to test\n", argv[1]);
return 1;
}
}
static int proc_args(int argc, char *argv[]) {
unsigned short base_addr;
unsigned long bits, stop, parity, rate;
unsigned char tx;
int i, stringc = 1;
char **strings;
char *temp;
/* check the function to test: if the first characters match, accept it */
if (argc == 1) {
print_usage(argv);
return 1;
}
else if (strncmp(argv[1], "conf", strlen("conf")) == 0) {
if (argc != 3) {
printf("VBE: wrong no of arguments for conf() \n");
return 1;
}
if ((base_addr = parse_ushort(argv[2], 16)) == USHRT_MAX)
return 1;
printf("lab7:: conf(%d)\n", base_addr);
ser_test_conf(base_addr);
return 0;
}
else if (strncmp(argv[1], "set", strlen("set")) == 0) {
if (argc != 7) {
printf("lab7: wrong no of arguments for set() \n");
return 1;
}
if ((base_addr = parse_ushort(argv[2], 10)) == USHRT_MAX)
return 1;
if ((bits = parse_ulong(argv[3], 10)) == ULONG_MAX)
return 1;
if ((stop = parse_ulong(argv[4], 10)) == ULONG_MAX)
return 1;
if(strncmp(argv[5],"even",strlen("even")) == 0)
parity = 2;
else if(strncmp(argv[5], "odd",strlen("odd")) == 0)
parity = 1;
else if(strncmp(argv[5],"none",strlen("none")) == 0)
parity = 0;
if((rate = parse_ulong(argv[6],10)) == ULONG_MAX)
return 1;
printf("lab7::set(%d, %d, %d, %d, %d)\n", base_addr, bits, stop,
parity, rate);
return ser_test_set(base_addr, bits, stop, parity, rate);
}
else if (strncmp(argv[1], "com", strlen("com")) == 0) {
if (argc != 8) {
printf("lab7::wrong num of args for com() \n");
return 1;
}
if (base_addr = parse_ushort(argv[2], 10) == USHRT_MAX)
return 1;
if ((tx = parse_uchar(argv[3],10)) == UCHAR_MAX)
return 1;
if((bits = parse_ulong(argv[4],10)) == ULONG_MAX)
return 1;
if((stop = parse_ulong(argv[5],10)) == ULONG_MAX)
return 1;
if((rate = parse_ulong(argv[7],10)) == ULONG_MAX)
return 1;
if(strncmp(argv[6],"even",strlen("even")) == 0)
parity = 2;
else if(strncmp(argv[6], "odd",strlen("odd")) == 0)
parity = 1;
else if(strncmp(argv[6],"none",strlen("none")) == 0)
parity = 0;
/*strings = (char **)malloc(0);
for(i = 8; i < argc; i++){
strings = realloc(strings,stringc * sizeof(char*));
strings[stringc - 1] =(char *) malloc(sizeof(argv[i]));
strings[stringc - 1] = argv[i];
printf("%s ", strings[stringc - 1]);
stringc++;
}*/
printf("lab7::set(%d, %d, %d, %d, %d, %d)\n", base_addr,
tx, bits, stop, parity, rate, stringc);
return ser_test_poll(1, tx, bits, stop, parity, rate);
}
else {
printf("lab7: non valid function \"%s\" to test\n", argv[1]);
return 1;
}
}
/* FIXME: This function does not handle LONG_LONG */
int _pSLang_sscanf (void)
{
int num;
unsigned int num_refs;
char *format;
char *input_string, *input_string_max;
SLFUTURE_CONST char *f, *s;
unsigned char map8[256], map10[256], map16[256];
if (SLang_Num_Function_Args < 2)
{
_pSLang_verror (SL_INVALID_PARM, "Int_Type sscanf (str, format, ...)");
return -1;
}
num_refs = (unsigned int) SLang_Num_Function_Args;
if (-1 == SLreverse_stack (num_refs))
return -1;
num_refs -= 2;
if (-1 == SLang_pop_slstring (&input_string))
return -1;
if (-1 == SLang_pop_slstring (&format))
{
SLang_free_slstring (input_string);
return -1;
}
f = format;
s = input_string;
input_string_max = input_string + strlen (input_string);
init_map (map8, 8);
init_map (map10, 10);
init_map (map16, 16);
num = 0;
while (num_refs != 0)
{
SLang_Object_Type obj;
SLang_Ref_Type *ref;
SLFUTURE_CONST char *smax;
unsigned char *map;
int base;
int no_assign;
int is_short;
int is_long;
int status;
char chf;
unsigned int width;
int has_width;
chf = *f++;
if (chf == 0)
{
/* Hmmm.... what is the most useful thing to do?? */
#if 1
break;
#else
_pSLang_verror (SL_INVALID_PARM, "sscanf: format not big enough for output list");
goto return_error;
#endif
}
if (isspace (chf))
{
char *s1 = _pSLskip_whitespace (s);
if (s1 == s)
break;
s = s1;
continue;
}
if ((chf != '%')
|| ((chf = *f++) == '%'))
{
if (*s != chf)
break;
s++;
continue;
}
no_assign = 0;
is_short = 0;
is_long = 0;
width = 0;
smax = input_string_max;
/* Look for the flag character */
if (chf == '*')
{
no_assign = 1;
chf = *f++;
}
/* Width */
has_width = isdigit (chf);
if (has_width)
{
f--;
(void) parse_uint (&f, f + strlen(f), &width, 10, map10);
chf = *f++;
}
/* Now the type modifier */
switch (chf)
{
case 'h':
is_short = 1;
chf = *f++;
break;
case 'L': /* not implemented */
case 'l':
is_long = 1;
chf = *f++;
break;
}
status = -1;
if ((chf != 'c') && (chf != '['))
{
s = _pSLskip_whitespace (s);
if (*s == 0)
break;
}
if (has_width)
{
if (width > (unsigned int) (input_string_max - s))
width = (unsigned int) (input_string_max - s);
smax = s + width;
}
/* Now the format descriptor */
map = map10;
base = 10;
try_again: /* used by i, x, and o, conversions */
switch (chf)
{
case 0:
_pSLang_verror (SL_INVALID_PARM, "sscanf: Unexpected end of format");
goto return_error;
case 'D':
is_long = 1;
case 'd':
if (is_short)
{
obj.o_data_type = SLANG_SHORT_TYPE;
status = parse_short (&s, smax, &obj.v.short_val, base, map);
}
else if (is_long)
{
obj.o_data_type = SLANG_LONG_TYPE;
status = parse_long (&s, smax, &obj.v.long_val, base, map);
}
else
{
obj.o_data_type = SLANG_INT_TYPE;
status = parse_int (&s, smax, &obj.v.int_val, base, map);
}
break;
case 'U':
is_long = 1;
case 'u':
if (is_short)
{
obj.o_data_type = SLANG_USHORT_TYPE;
status = parse_ushort (&s, smax, &obj.v.ushort_val, base, map);
}
else if (is_long)
{
obj.o_data_type = SLANG_ULONG_TYPE;
status = parse_ulong (&s, smax, &obj.v.ulong_val, base, map);
}
else
{
obj.o_data_type = SLANG_INT_TYPE;
status = parse_uint (&s, smax, &obj.v.uint_val, base, map);
}
break;
case 'I':
is_long = 1;
case 'i':
if ((s + 1 >= smax)
|| (*s != 0))
chf = 'd';
else if (((s[1] == 'x') || (s[1] == 'X'))
&& (s + 2 < smax))
{
s += 2;
chf = 'x';
}
else chf = 'o';
goto try_again;
case 'O':
is_long = 1;
case 'o':
map = map8;
base = 8;
chf = 'd';
goto try_again;
case 'X':
is_long = 1;
case 'x':
base = 16;
map = map16;
chf = 'd';
goto try_again;
case 'E':
case 'F':
is_long = 1;
case 'e':
case 'f':
case 'g':
#if SLANG_HAS_FLOAT
if (is_long)
{
obj.o_data_type = SLANG_DOUBLE_TYPE;
status = parse_double (&s, smax, &obj.v.double_val);
}
else
{
obj.o_data_type = SLANG_FLOAT_TYPE;
status = parse_float (&s, smax, &obj.v.float_val);
}
#else
_pSLang_verror (SL_NOT_IMPLEMENTED,
"This version of the S-Lang does not support floating point");
status = -1;
#endif
break;
case 's':
obj.o_data_type = SLANG_STRING_TYPE;
status = parse_string (&s, smax, &obj.v.s_val);
break;
case 'c':
if (has_width == 0)
{
obj.o_data_type = SLANG_UCHAR_TYPE;
obj.v.uchar_val = *s++;
status = 1;
break;
}
obj.o_data_type = SLANG_STRING_TYPE;
status = parse_bstring (&s, smax, &obj.v.s_val);
break;
case '[':
obj.o_data_type = SLANG_STRING_TYPE;
status = parse_range (&s, smax, &f, &obj.v.s_val);
break;
case 'n':
obj.o_data_type = SLANG_UINT_TYPE;
obj.v.uint_val = (unsigned int) (s - input_string);
status = 1;
break;
default:
status = -1;
_pSLang_verror (SL_NOT_IMPLEMENTED, "format specifier '%c' is not supported", chf);
break;
}
if (status == 0)
break;
if (status == -1)
goto return_error;
if (no_assign)
{
SLang_free_object (&obj);
continue;
}
if (-1 == SLang_pop_ref (&ref))
{
SLang_free_object (&obj);
goto return_error;
}
if (-1 == SLang_push (&obj))
{
SLang_free_object (&obj);
SLang_free_ref (ref);
goto return_error;
}
if (-1 == _pSLang_deref_assign (ref))
{
SLang_free_ref (ref);
goto return_error;
}
SLang_free_ref (ref);
num++;
num_refs--;
}
if (-1 == SLdo_pop_n (num_refs))
goto return_error;
SLang_free_slstring (format);
SLang_free_slstring (input_string);
return num;
return_error:
/* NULLS ok */
SLang_free_slstring (format);
SLang_free_slstring (input_string);
return -1;
}
bool read_info (const interface_t *iface, dhcp_t *dhcp)
{
FILE *fp;
char buffer[1024];
char *var;
char *value;
char *p;
struct stat sb;
if (stat (iface->infofile, &sb) != 0) {
logger (LOG_ERR, "lease information file `%s' does not exist",
iface->infofile);
return (false);
}
if (! (fp = fopen (iface->infofile, "r"))) {
logger (LOG_ERR, "fopen `%s': %s", iface->infofile, strerror (errno));
return (false);
}
dhcp->frominfo = true;
memset (buffer, 0, sizeof (buffer));
while ((fgets (buffer, sizeof (buffer), fp))) {
var = buffer;
/* Strip leading spaces/tabs */
while ((*var == ' ') || (*var == '\t'))
var++;
/* Trim trailing \n */
p = var + strlen (var) - 1;
if (*p == '\n')
*p = 0;
/* Skip comments */
if (*var == '#')
continue;
/* If we don't have an equals sign then skip it */
if (! (p = strchr (var, '=')))
continue;
/* Terminate the = so we have two strings */
*p = 0;
value = p + 1;
/* Strip leading and trailing quotes if present */
if (*value == '\'' || *value == '"')
value++;
p = value + strlen (value) - 1;
if (*p == '\'' || *p == '"')
*p = 0;
/* Don't process null vars or values */
if (! *var || ! *value)
continue;
if (strcmp (var, "IPADDR") == 0)
parse_address (&dhcp->address, value, "IPADDR");
else if (strcmp (var, "NETMASK") == 0)
parse_address (&dhcp->netmask, value, "NETMASK");
else if (strcmp (var, "BROADCAST") == 0)
parse_address (&dhcp->broadcast, value, "BROADCAST");
else if (strcmp (var, "MTU") == 0)
parse_ushort (&dhcp->mtu, value, "MTU");
else if (strcmp (var, "ROUTES") == 0) {
p = value;
while ((value = strsep (&p, " "))) {
char *pp = value;
char *dest = strsep (&pp, ",");
char *net = strsep (&pp, ",");
char *gate = strsep (&pp, ",");
route_t *route;
if (! dest || ! net || ! gate) {
logger (LOG_ERR, "read_info ROUTES `%s,%s,%s': invalid route",
dest, net, gate);
continue;
}
/* See if we can create a route */
route = xmalloc (sizeof (route_t));
memset (route, 0, sizeof (route_t));
if (inet_aton (dest, &route->destination) == 0) {
logger (LOG_ERR, "read_info ROUTES `%s': not a valid destination address",
dest);
free (route);
continue;
}
if (inet_aton (dest, &route->netmask) == 0) {
logger (LOG_ERR, "read_info ROUTES `%s': not a valid netmask address",
net);
free (route);
continue;
}
if (inet_aton (dest, &route->gateway) == 0) {
logger (LOG_ERR, "read_info ROUTES `%s': not a valid gateway address",
gate);
free (route);
continue;
}
/* OK, now add our route */
if (dhcp->routes) {
route_t *r = dhcp->routes;
while (r->next)
r = r->next;
r->next = route;
} else
dhcp->routes = route;
}
} else if (strcmp (var, "GATEWAYS") == 0) {
p = value;
while ((value = strsep (&p, " "))) {
route_t *route = xmalloc (sizeof (route_t));
memset (route, 0, sizeof (route_t));
if (parse_address (&route->gateway, value, "GATEWAYS")) {
if (dhcp->routes) {
route_t *r = dhcp->routes;
while (r->next)
r = r->next;
r->next = route;
} else
dhcp->routes = route;
} else
free (route);
}
} else if (strcmp (var, "HOSTNAME") == 0)
dhcp->hostname = xstrdup (value);
else if (strcmp (var, "DNSDOMAIN") == 0)
dhcp->dnsdomain = xstrdup (value);
else if (strcmp (var, "DNSSEARCH") == 0)
dhcp->dnssearch = xstrdup (value);
else if (strcmp (var, "DNSSERVERS") == 0)
parse_addresses (&dhcp->dnsservers, value, "DNSSERVERS");
else if (strcmp (var, "NTPSERVERS") == 0)
parse_addresses (&dhcp->ntpservers, value, "NTPSERVERS");
else if (strcmp (var, "NISDOMAIN") == 0)
dhcp->nisdomain = xstrdup (value);
else if (strcmp (var, "NISSERVERS") == 0)
parse_addresses (&dhcp->nisservers, value, "NISSERVERS");
else if (strcmp (var, "ROOTPATH") == 0)
dhcp->rootpath = xstrdup (value);
else if (strcmp (var, "DHCPSID") == 0)
parse_address (&dhcp->serveraddress, value, "DHCPSID");
else if (strcmp (var, "DHCPSNAME") == 0)
strlcpy (dhcp->servername, value, sizeof (dhcp->servername));
else if (strcmp (var, "LEASEDFROM") == 0)
parse_uint (&dhcp->leasedfrom, value, "LEASEDFROM");
else if (strcmp (var, "LEASETIME") == 0)
parse_uint (&dhcp->leasetime, value, "LEASETIME");
else if (strcmp (var, "RENEWALTIME") == 0)
parse_uint (&dhcp->renewaltime, value, "RENEWALTIME");
else if (strcmp (var, "REBINDTIME") == 0)
parse_uint (&dhcp->rebindtime, value, "REBINDTIME");
}
fclose (fp);
return (true);
}
