static void process_header(struct http_ctx *cx, char *str)
{
char *p;
if (cx->chunkhdr)
{
p = strchr(str, ';');
if (p)
*p = 0;
cx->rxtogo = strtoul(str, NULL, 16);
cx->chunkhdr = 0;
if (!cx->rxtogo)
cx->chunked = 0;
}
if (!str[0])
{
cx->rxtogo = cx->contlen;
cx->chunkhdr = cx->chunked;
if (!cx->contlen && !cx->chunked && cx->ret!=100)
cx->state = HTS_DONE;
return;
}
if (!strncmp(str, "HTTP/", 5))
{
p = strchr(str, ' ');
if (!p)
{
cx->ret = 603;
cx->state = HTS_DONE;
return;
}
p++;
cx->ret = atoi(p);
return;
}
if (!strncmp(str, "Content-Length: ", 16))
{
str = eatwhitespace(str+16);
cx->contlen = atoi(str);
return;
}
if (!strncmp(str, "Transfer-Encoding: ", 19))
{
str = eatwhitespace(str+19);
if(!strncmp(str, "chunked", 8))
{
cx->chunked = 1;
}
return;
}
if (!strncmp(str, "Connection: ", 12))
{
str = eatwhitespace(str+12);
if(!strncmp(str, "close", 6))
{
cx->cclose = 1;
}
return;
}
}
token_type_t get_token(tokenizer_t* t)
{
if (t->token_value) {
free(t->token_value);
t->token_value = NULL;
}
eatwhitespace(t);
stack_push(t->index_stack, &t->source_index);
if ('\0' == t->source[t->source_index]) {
t->token_type = TT_EOF;
return TT_EOF;
}
if (is_digit(t->source[t->source_index])) {
tokenize_number(t);
return TT_NUMBER;
}
if (is_alpha(t->source[t->source_index])) {
tokenize_identifier(t);
return TT_IDENT;
}
if ('"' == t->source[t->source_index]) {
tokenize_string(t);
return TT_STRING;
}
return TT_UNKNOWN;
}
