--- a/dav/propfind.c Sat Dec 01 20:34:55 2012 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,229 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 2012 Olaf Wintermann. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "utils.h"
-#include "propfind.h"
-
-Propfind* dav_propfind(CURL *handle) {
- Propfind *response = malloc(sizeof(Propfind));
- response->resource = NULL;
- response->children = NULL;
-
- curl_easy_setopt(handle, CURLOPT_CUSTOMREQUEST, "PROPFIND");
-
- struct curl_slist *headers = NULL;
- headers = curl_slist_append(headers, "Content-Type: text/xml");
- headers = curl_slist_append(headers, "Depth: 1");
- curl_easy_setopt(handle, CURLOPT_HTTPHEADER, headers);
-
- UcxBuffer *rqbuf = create_propfind_request_body();
- UcxBuffer *rpbuf = ucx_buffer_new(NULL, 4096, UCX_BUFFER_AUTOEXTEND);
- //printf("request\n%s\n", body->space);
-
- curl_easy_setopt(handle, CURLOPT_SSL_VERIFYPEER, 0);
-
- curl_easy_setopt(handle, CURLOPT_UPLOAD, 1);
- curl_easy_setopt(handle, CURLOPT_READFUNCTION, ucx_buffer_read);
- curl_easy_setopt(handle, CURLOPT_READDATA, rqbuf);
- curl_easy_setopt(handle, CURLOPT_INFILESIZE, rqbuf->size);
-
- curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, ucx_buffer_write);
- curl_easy_setopt(handle, CURLOPT_WRITEDATA, rpbuf);
-
- ucx_buffer_seek(rqbuf, 0, SEEK_SET);
- CURLcode res = curl_easy_perform(handle);
- if(res == CURLE_OK) {
- printf("response\n%s\n", rpbuf->space);
-
- char *url = NULL;
- curl_easy_getinfo(handle, CURLINFO_EFFECTIVE_URL, &url);
- response->url = util_url_path(url);
-
- parse_propfind(response, rpbuf);
-
- response->url = strdup(url);
- }
- curl_easy_reset(handle);
-
- return response;
-}
-
-UcxBuffer* create_propfind_request_body() {
- UcxBuffer *buf = ucx_buffer_new(NULL, 512, 0);
- sstr_t s;
-
- s = ST("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n");
- ucx_buffer_write(s.ptr, 1, s.length, buf);
-
- s = ST("<D:propfind xmlns:D=\"DAV:\">\n");
- ucx_buffer_write(s.ptr, 1, s.length, buf);
-
- s = ST("<D:prop>\n");
- ucx_buffer_write(s.ptr, 1, s.length, buf);
-
- s = ST("<D:creationdate />\n<D:getlastmodified />\n");
- ucx_buffer_write(s.ptr, 1, s.length, buf);
-
- s = ST("<D:getcontentlength />\n<D:getcontenttype />\n");
- ucx_buffer_write(s.ptr, 1, s.length, buf);
-
- s = ST("<D:resourcetype />\n");
- ucx_buffer_write(s.ptr, 1, s.length, buf);
-
- s = ST("</D:prop>\n</D:propfind>\n");
- ucx_buffer_write(s.ptr, 1, s.length, buf);
-
- return buf;
-}
-
-int parse_propfind(Propfind *propfind, UcxBuffer *response) {
- xmlTextReaderPtr reader = xmlReaderForMemory(
- response->space,
- response->size,
- propfind->url,
- NULL,
- 0);
-
- int ret = 0;
- if(reader != NULL) {
- int r;
- while((r = xmlTextReaderRead(reader)) == 1) {
- int nodetype = xmlTextReaderNodeType(reader);
- if(nodetype == XML_READER_TYPE_ELEMENT) {
- const xmlChar *name = xmlTextReaderConstLocalName(reader);
- if(!xmlStrcmp(name, BAD_CAST "response")) {
- r = parse_response(reader, propfind);
- if(r != 0) {
- ret = -1;
- break;
- }
- }
- }
- }
- xmlFreeTextReader(reader);
- }
-
- return ret;
-}
-
-int parse_response(xmlTextReaderPtr reader, Propfind *propfind) {
- DavResource *res = calloc(sizeof(DavResource), 1);
- if(res == NULL) {
- return -1;
- }
-
- /*
- * 0: href
- * 1: creationdate
- * 2: getlastmodified
- * 3: getcontentlength
- * 4: getcontenttype
- * 5: resourcetype
- */
- int valuetype = -1;
-
- int r;
- while((r = xmlTextReaderRead(reader)) == 1) {
- int nodetype = xmlTextReaderNodeType(reader);
-
- if(nodetype == XML_READER_TYPE_END_ELEMENT) {
- const xmlChar *name = xmlTextReaderConstLocalName(reader);
- if(!xmlStrcmp(name, BAD_CAST "response")) {
- break;
- }
- }
-
- switch(nodetype) {
- case XML_READER_TYPE_ELEMENT: {
- const xmlChar *name = xmlTextReaderConstLocalName(reader);
- if(!xmlStrcmp(name, BAD_CAST "href")) {
- valuetype = 0;
- } else if(!xmlStrcmp(name, BAD_CAST "creationdate")) {
- valuetype = 1;
- } else if(!xmlStrcmp(name, BAD_CAST "getlastmodified")) {
- valuetype = 2;
- } else if(!xmlStrcmp(name, BAD_CAST "getcontentlength")) {
- valuetype = 3;
- } else if(!xmlStrcmp(name, BAD_CAST "getcontenttype")) {
- valuetype = 4;
- } else if(!xmlStrcmp(name, BAD_CAST "resourcetype")) {
- valuetype = 5;
- } else if(!xmlStrcmp(name, BAD_CAST "collection")
- && valuetype == 5) {
- res->collection = 1;
- } else {
- valuetype = -1;
- }
- break;
- }
- case XML_READER_TYPE_TEXT: {
- const xmlChar *cvalue = xmlTextReaderConstValue(reader);
- if(cvalue == NULL) {
- break;
- }
- char *value = strdup((char*)cvalue);
- switch(valuetype) {
- case 0: {
- res->href = value;
- res->name = util_resource_name(value);
- break;
- }
- case 1: {
- res->creationdate = 0; // TODO
- break;
- }
- case 2: {
- res->lastmodified = 0; // TODO
- break;
- }
- case 3: {
- res->contentlength = atoi(value);
- break;
- }
- case 4: {
- res->contenttype = value;
- //break;
- }
- }
- //break;
- }
- }
- }
-
- if(!strcmp(res->href, propfind->url)) {
- propfind->resource = res;
- } else {
- propfind->children = ucx_dlist_append(propfind->children, res);
- }
-
- return 0;
-}