SHAPE *shape_add (SHAPE_TYPE t, const char *color)
{
SHAPE *s;
unsigned i;
char buf [20];
for (s = writers [t].instances; s; s = s->next)
if (!astrcmp (s->color, color)) {
printf ("Shape already exists!\r\n");
return (NULL);
}
s = (SHAPE *) malloc (sizeof (SHAPE));
if (!s) {
printf ("Out of memory!");
usage ();
}
strncpy (s->color, color, sizeof (s->color));
s->c = tty_color_type (color);
for (i = 0; i < strlen (color); i++)
if (s->color [i] >= 'a' && s->color [i] <= 'z')
s->color [i] -= 'a' - 'A';
s->type = t;
s->cur_x = rnd (MAX_X - MIN_X) + MIN_X;
s->cur_y = rnd (MAX_Y - MIN_Y) + MIN_Y;
s->delta_x = 1 + rnd (5);
s->delta_y = 1 + rnd (5);
s->size = 30;
s->delay = 125;
snprintf (buf, sizeof (buf), "P:%s(%s)", types_str [t], color);
s->timer = DDS_Timer_create (buf);
s->next = writers [t].instances;
writers [t].instances = s;
return (s);
}
SHAPE_TYPE shape_type (const char *cp)
{
SHAPE_TYPE t;
if (!astrcmp (cp, "square"))
t = ST_SQUARE;
else if (!astrcmp (cp, "circle"))
t = ST_CIRCLE;
else if (!astrcmp (cp, "triangle"))
t = ST_TRIANGLE;
else {
t = ST_SQUARE;
printf ("Invalid shape type (only circle, square or triangle allowed)!\r\n");
usage ();
}
return (t);
}
SDB_API int sdb_array_add_sorted(Sdb *s, const char *key, const char *val, ut32 cas) {
int lstr, lval, i, j;
const char *str_e, *str_lp, *str_p, *str = sdb_const_get_len (s, key, &lstr, 0);
char *nstr, *nstr_p, **vals;
const char null = '\0';
if (!str || !*str) {
str = &null;
lstr = 0;
}
str_e = str + lstr;
str_lp = str_p = str;
if (!val || !*val) {
return 1;
}
lval = strlen (val);
vals = sdb_fmt_array (val);
for (i = 0; vals[i]; i++) {
/* empty */
}
if (i > 1) {
qsort (vals, i, sizeof (ut64*), cstring_cmp);
}
nstr_p = nstr = malloc (lstr + lval + 3);
if (!nstr) {
return 1;
}
for (i = 0; vals[i]; i++) {
while (str_p < str_e) {
if (astrcmp (vals[i], str_p) < 0) {
break;
}
sdb_const_anext (str_p, &str_p);
if (!str_p) {
str_p = str_e;
}
}
memcpy (nstr_p, str_lp, str_p - str_lp);
nstr_p += str_p - str_lp;
if (str_p == str_e && str_lp != str_e) {
*(nstr_p++) = SDB_RS;
}
str_lp = str_p;
j = strlen (vals[i]);
memcpy (nstr_p, vals[i], j);
nstr_p += j;
*(nstr_p++) = SDB_RS;
}
if (str_lp < str_e) {
memcpy (nstr_p, str_lp, str_e - str_lp);
nstr_p += str_e - str_lp;
*(nstr_p) = '\0';
} else {
*(--nstr_p) = '\0';
}
sdb_set_owned (s, key, nstr, cas);
free (vals);
return 0;
}
Color_t tty_color_type (const char *s)
{
Color_t c;
for (c = TC_Black; c <= TC_White; c++)
if (!astrcmp (tty_color_names [c], s))
return (c);
return (TC_Black);
}
int main(){
int astrcmp(char *,char *);
int m;
char str1[20],str2[20];
char *p1,*p2;
printf("input two strings:\n");
scanf("%s",str1);
scanf("%s",str2);
p1 = &str1[0];
p2 = &str2[0];
m = astrcmp(p1,p2);
printf("result:%d\n",m);
return 0;
}
// previously named del_str... pair with _add
SDB_API int sdb_array_remove(Sdb *s, const char *key, const char *val, ut32 cas) {
const char *str = sdb_const_get (s, key, 0);
const char *n, *p = str;
int idx;
if (p)
for (idx=0; ; idx++) {
if (!astrcmp (p, val))
return sdb_array_delete (s, key, idx, cas);
n = strchr (p, SDB_RS);
if (!n) break;
p = n+1;
}
return 0;
}
/* get array index of given value */
SDB_API int sdb_array_indexof(Sdb *s, const char *key, const char *val, ut32 cas) {
const char *str = sdb_const_get (s, key, 0);
const char *n, *p = str;
int idx;
for (idx=0; ; idx++) {
if (!p) break;
if (!astrcmp (p, val))
return idx;
n = strchr (p, SDB_RS);
if (!n) break;
p = n+1;
}
return -1;
}
void
arginit(void)
{
int verb;
char *line;
char word[Maxword+1], *cp;
Filsys *fs;
if(nvrcheck() == 0) {
setconfig(conf.confdev);
if (!conf.configfirst)
return;
}
/* nvr was bad or invoker requested configuration step */
setconfig(conf.confdev);
for (;;) {
print("config: ");
if ((line = Brdline(&bin, '\n')) == nil)
return;
line[Blinelen(&bin)-1] = '\0';
cp = getwrd(word, line);
if (word[0] == '\0' || word[0] == '#')
continue;
if(strcmp(word, "end") == 0)
return;
if(strcmp(word, "halt") == 0)
exit();
if(strcmp(word, "queryjuke") == 0) {
getwrd(word, cp);
if(testconfig(word) == 0)
querychanger(iconfig(word));
continue;
}
if(strcmp(word, "allow") == 0) {
wstatallow = 1;
writeallow = 1;
continue;
}
if(strcmp(word, "copyworm") == 0) {
copyworm = 1;
continue;
}
if(strcmp(word, "copydev") == 0) {
cp = getwrd(word, cp);
if(testconfig(word))
continue;
src = strdup(word);
getwrd(word, cp);
if(testconfig(word))
continue;
dest = strdup(word);
copydev = 1;
continue;
}
if(strcmp(word, "noauth") == 0) {
noauth = !noauth;
continue;
}
if(strcmp(word, "noattach") == 0) {
noattach = !noattach;
continue;
}
if(strcmp(word, "readonly") == 0) {
readonly = 1;
continue;
}
if(strcmp(word, "ream") == 0) {
verb = FREAM;
goto gfsname;
}
if(strcmp(word, "recover") == 0) {
verb = FRECOVER;
goto gfsname;
}
if(strcmp(word, "filsys") == 0) {
verb = FEDIT;
goto gfsname;
}
if(strcmp(word, "nvram") == 0) {
getwrd(word, cp);
if(testconfig(word))
continue;
/* if it fails, it will complain */
nvrsetconfig(word);
continue;
}
if(strcmp(word, "config") == 0) {
getwrd(word, cp);
if(!testconfig(word) && nvrsetconfig(word) == 0)
f.newconf = 1;
continue;
}
if(strcmp(word, "service") == 0) {
getwrd(word, cp);
strncpy(service, word, sizeof service);
f.modconf = 1;
continue;
}
if (strcmp(word, "resetparams") == 0) {
resetparams++;
continue;
}
/*
* continue to parse obsolete keywords so that old
* configurations can still work.
*/
if (strcmp(word, "ipauth") != 0 &&
astrcmp(word, "ip") != 0 &&
astrcmp(word, "ipgw") != 0 &&
astrcmp(word, "ipmask") != 0 &&
astrcmp(word, "ipsntp") != 0) {
print("unknown config command\n");
print("\ttype end to get out\n");
continue;
}
getwrd(word, cp);
f.modconf = 1;
continue;
gfsname:
cp = getwrd(word, cp);
for(fs=filsys; fs->name; fs++)
if(strcmp(word, fs->name) == 0)
break;
if (fs->name == nil) {
memset(fs, 0, sizeof *fs);
fs->name = strdup(word);
}
switch(verb) {
case FREAM:
if(strcmp(fs->name, "main") == 0)
wstatallow = 1; /* only set, never reset */
/* fallthrough */
case FRECOVER:
fs->flags |= verb;
break;
case FEDIT:
f.modconf = 1;
getwrd(word, cp);
fs->flags |= verb;
if(word[0] == 0)
fs->conf = nil;
else if(!testconfig(word))
fs->conf = strdup(word);
break;
}
}
}
/*
* continue to parse obsolete keywords so that old configurations can
* still work.
*/
void
mergeconf(Iobuf *p)
{
char word[Maxword+1];
char *cp;
Filsys *fs;
Fspar *fsp;
for (cp = p->iobuf; *cp != '\0'; cp++) {
cp = getwrd(word, cp);
if(word[0] == '\0')
break;
else if (word[0] == '#')
while (*cp != '\n' && *cp != '\0')
cp++;
else if(strcmp(word, "service") == 0) {
cp = getwrd(word, cp);
if(service[0] == 0)
strncpy(service, word, sizeof service);
} else if(strcmp(word, "ipauth") == 0) /* obsolete */
cp = getwrd(word, cp);
else if(astrcmp(word, "ip") == 0) /* obsolete */
cp = getwrd(word, cp);
else if(astrcmp(word, "ipgw") == 0) /* obsolete */
cp = getwrd(word, cp);
else if(astrcmp(word, "ipsntp") == 0) /* obsolete */
cp = getwrd(word, cp);
else if(astrcmp(word, "ipmask") == 0) /* obsolete */
cp = getwrd(word, cp);
else if(strcmp(word, "filsys") == 0) {
cp = getwrd(word, cp);
for(fs = filsys; fs < filsys + nelem(filsys) - 1 &&
fs->name; fs++)
if(strcmp(fs->name, word) == 0)
break;
if (fs >= filsys + nelem(filsys) - 1)
panic("out of filsys structures");
if (fs->name && strcmp(fs->name, word) == 0 &&
fs->flags & FEDIT)
cp = getwrd(word, cp); /* swallow conf */
else {
fs->name = strdup(word);
cp = getwrd(word, cp);
if (word[0] == '\0')
fs->conf = nil;
else
fs->conf = strdup(word);
}
} else if ((fsp = getpar(word)) != nil) {
cp = getwrd(word, cp);
if (!isascii(word[0]) || !isdigit(word[0]))
print("bad %s value: %s", fsp->name, word);
else
fsp->declared = atol(word);
} else {
putbuf(p);
panic("unknown keyword in config block: %s", word);
}
if(*cp != '\n') {
putbuf(p);
panic("syntax error in config block at `%s'", word);
}
}
}
static inline int cstring_cmp(const void *a, const void *b) {
const char **va = (const char **)a;
const char **vb = (const char **)b;
return astrcmp (*va, *vb);
}