/* getArgFromString: get argument from string using separators */
static int getArgFromString(const char *str, int *index, char *buff, char separator)
{
int i, j = 0, len;
const char *c;
unsigned char size;
if (str == NULL) {
buff[0] = '\0';
return 0;
}
len = MMDAgent_strlen(str);
if (len <= 0) {
buff[0] = '\0';
return 0;
}
c = str + (*index);
for (i = 0; i < len && (*c == '\0' || *c == ' ' || *c == '\t' || *c == '\n' || *c == '\r'); i += size) {
if (*c == '\0') {
buff[0] = '\0';
return 0;
}
size = MMDAgent_getcharsize(c);
(*index) += size;
c += size;
}
for (i = 0; i < len && *c != '\0' && *c != ' ' && *c != '\t' && *c != '\n' && *c != '\r' && *c != separator; i += size) {
size = MMDAgent_getcharsize(c);
memcpy(&buff[j], c, sizeof(char) * size);
j += size;
(*index) += size;
c += size;
}
if (*c == separator)
(*index)++;
buff[j] = '\0';
return j;
}
/* countArgs: count arguments */
static int countArgs(const char *str, char separator)
{
int i, len, num;
const char *c;
unsigned char size;
len = MMDAgent_strlen(str);
if(len <= 0)
return 0;
num = 1;
c = str;
for(i = 0; i < len; i += size) {
size = MMDAgent_getcharsize(c);
if(*c == separator)
num++;
c += size;
}
return num;
}
/* MMDAgent_strtok: strtok */
char *MMDAgent_strtok(char *str, const char *pat, char **save)
{
char *s = NULL, *e = NULL, *p;
const char *q;
char mbc1[MMDAGENTUTILS_MAXCHARBYTE];
char mbc2[MMDAGENTUTILS_MAXCHARBYTE];
int find;
int step = 0;
unsigned char i, size;
if(str != NULL)
p = str;
else if(save != NULL)
p = *save;
else
return NULL;
while(*p != '\0') {
if(step == 0)
s = p;
if(step == 1)
e = p;
size = MMDAgent_getcharsize(p);
for(i = 0; i < size; i++) {
mbc1[i] = *p;
if(*p == '\0') {
i = 0;
break;
}
p++;
}
mbc1[i] = '\0';
/* search */
find = 0;
q = pat;
while(*q != '\0') {
size = MMDAgent_getcharsize(q);
for(i = 0; i < size; i++) {
mbc2[i] = *q;
if(*q == '\0') {
i = 0;
break;
}
q++;
}
mbc2[i] = '\0';
if(strcmp(mbc1, mbc2) == 0) {
find = 1;
break;
}
}
/* check */
if(step == 0) {
if(find == 0)
step = 1;
} else {
if(find == 1) {
*e = '\0';
*save = p;
return s;
}
}
}
if(step == 1) {
*save = p;
return s;
}
*save = p;
return NULL;
}
