/* CURLOPT_WRITEFUNCTION */
size_t write_cb(void *ptr, size_t size, size_t nmemb, void *data)
{
size_t realsize = size * nmemb;
struct http_m_cell *cell;
CURL *easy = (CURL*) data;
int old_len;
LM_DBG("data received: %.*s [%d]\n", (int)realsize, (char*)ptr, (int)realsize);
cell = http_m_cell_lookup(easy);
if (cell == NULL) {
LM_ERR("Cell for handler %p not found in table\n", easy);
return -1;
}
if (cell->reply == NULL) {
cell->reply = (struct http_m_reply*)shm_malloc(sizeof(struct http_m_reply));
if (cell->reply == NULL) {
LM_ERR("Cannot allocate shm memory for reply\n");
return -1;
}
memset( cell->reply, 0, sizeof(struct http_m_reply) );
cell->reply->result = (str *)shm_malloc(sizeof(str));
if (cell->reply->result == NULL) {
LM_ERR("Cannot allocate shm memory for reply's result\n");
shm_free(cell->reply);
return -1;
}
memset( cell->reply->result, 0, sizeof(str) );
}
old_len = cell->reply->result->len;
cell->reply->result->len += realsize;
cell->reply->result->s = (char*)shm_reallocxf(cell->reply->result->s, cell->reply->result->len);
if (cell->reply->result->s == NULL) {
LM_ERR("Cannot allocate shm memory for reply's result\n");
shm_free(cell->reply->result);
shm_free(cell->reply);
cell->reply = NULL;
return -1;
}
strncpy(cell->reply->result->s + old_len, ptr, cell->reply->result->len - old_len);
if (cell->easy == NULL ) { /* TODO: when does this happen? */
LM_DBG("cell %p easy handler is null\n", cell);
}
else {
LM_DBG("getting easy handler info (%p)\n", cell->easy);
curl_easy_getinfo(cell->easy, CURLINFO_HTTP_CODE, &cell->reply->retcode);
}
return realsize;
}
int header_list_add(struct header_list *hl, str* hdr) {
char *tmp;
hl->len++;
hl->t = shm_reallocxf(hl->t, hl->len * sizeof(char*));
if (!hl->t) {
LM_ERR("shm memory allocation failure\n");
return -1;
}
hl->t[hl->len - 1] = shm_malloc(hdr->len + 1);
tmp = hl->t[hl->len - 1];
if (!tmp) {
LM_ERR("shm memory allocation failure\n");
return -1;
}
memcpy(tmp, hdr->s, hdr->len);
*(tmp + hdr->len) = '\0';
LM_DBG("stored new http header: [%s]\n", tmp);
return 1;
}
