+/*********************************************************************
+ *
+ * Function : execute_client_body_filters
+ *
+ * Description : Executes client body filters for the request that is buffered
+ * in the client_iob. Upon success moves client_iob cur pointer
+ * to the end of the processed data.
+ *
+ * Parameters :
+ * 1 : csp = Current client state (buffers, headers, etc...)
+ * 2 : content_length = content length. Upon successful filtering
+ * the passed value is updated with the new content length.
+ *
+ * Returns : Pointer to the modified buffer, or
+ * NULL if filtering failed or wasn't necessary.
+ *
+ *********************************************************************/
+char *execute_client_body_filters(struct client_state *csp, size_t *content_length)
+{
+ char *ret;
+
+ assert(client_body_filters_enabled(csp->action));
+
+ if (content_length == 0)
+ {
+ /*
+ * No content, no filtering necessary.
+ */
+ return NULL;
+ }
+
+ ret = pcrs_filter_request_body(csp, csp->client_iob->cur, content_length);
+ if (ret != NULL)
+ {
+ csp->client_iob->cur = csp->client_iob->eod;
+ }
+ return ret;
+}
+
+