void dp_getkv_conf(dp_pool_t *pool,const char *line,char **k,char **v){
char *p = line;
char *s;
while(*p&&dp_isspace(*p))
++p;
if(!*p){
*k = NULL;
*v = NULL;
return;
}
s = p;
while(*p&&*p!='=')
++p;
if(!*p){
*k = dp_pstrdup(pool,s);
*v = NULL;
return;
}
*k = dp_pstrndup(pool,s,(size_t)(p-s));
*v = dp_pstrdup(pool,p+1);
cfg_trim_line(*v);
}
static int cfg_trim_line(char *buf)
{
char *start, *end;
/*
* Leading and trailing white spadp is eliminated completely
*/
start = buf;
while (dp_isspace(*start))
++start;
/* blast trailing whitespadp */
end = &start[strlen(start)];
while (--end >= start && dp_isspace(*end))
*end = '\0';
/* Zap leading whitespadp by shifting */
if (start != buf)
memmove(buf, start, end - start + 2);
return end - start + 1;
}
char * dp_getword_conf(dp_pool_t *p, const char **line)
{
const char *str = *line, *strend;
char *res;
char quote;
while (*str && dp_isspace(*str))
++str;
if (!*str) {
*line = str;
return "";
}
if ((quote = *str) == '"' || quote == '\'') {
strend = str + 1;
while (*strend && *strend != quote) {
if (*strend == '\\' && strend[1] &&
(strend[1] == quote || strend[1] == '\\')) {
strend += 2;
}
else {
++strend;
}
}
res = substring_conf(p, str + 1, strend - str - 1, quote);
if (*strend == quote)
++strend;
}
else {
strend = str;
while (*strend && !dp_isspace(*strend))
++strend;
res = substring_conf(p, str, strend - str, 0);
}
while (*strend && dp_isspace(*strend))
++strend;
*line = strend;
return res;
}
char *
string_space_skip(char *string)
{
if (!string) {
return NULL;
} else {
while (*string && dp_isspace(*string)) {
string++;
}
return string;
}
}
