unsigned short
oss_get_retcode_from_response(const char *response)
{
unsigned short ret;
assert(response != NULL);
if (strlen(response) == 0) return NETWORK_NOT_AVAILABLE;
XmlNode *xml, *code_tag;
char *retinfo;
unsigned int response_len = strlen(response);
xml = xml_load_buffer(response, response_len);
if (NULL == xml)
{
return OSSCLIB_INTERNAL_ERROR;
}
code_tag = xml_find(xml, "Code");
if (code_tag != NULL) {
retinfo = *code_tag->child->attrib;
ret = oss_get_retcode_from_retinfo(retinfo);
}
else {
ret = NGINX_NOT_AVAILABLE;
}
xml_free(xml);
return ret;
}
static oss_post_object_group_result_t *
construct_post_object_group_response(curl_request_param_t *user_data)
{
const char *response = user_data->recv_buffer->ptr;
assert(response != NULL);
XmlNode *xml, *bucket_tag, *key_tag, *etag_tag, *size_tag;
unsigned int response_len = strlen(response);
xml = xml_load_buffer(response, response_len);
oss_post_object_group_result_t *result = post_object_group_result_initialize();
bucket_tag = xml_find(xml, "Bucket");
result->set_bucket_name(result, *bucket_tag->child->attrib);
key_tag = xml_find(xml, "Key");
result->set_key(result, *key_tag->child->attrib);
etag_tag = xml_find(xml, "ETag");
result->set_etag(result, *etag_tag->child->attrib);
size_tag = xml_find(xml,"Size");
unsigned int size = (unsigned int)atoi(*size_tag->child->attrib);
result->set_size(result, size);
oss_free_user_data(user_data);
xml_free(xml);
return result;
}
static oss_access_control_list_t *
construct_get_bucket_acl_response(
curl_request_param_t *user_data)
{
const char *response = user_data->recv_buffer->ptr;
assert(response != NULL);
XmlNode *xml, *grant_tag, *owner_tag;
unsigned int response_len = strlen(response);
xml = xml_load_buffer(response, response_len);
owner_tag = xml_find(xml, "Owner");
oss_owner_t *owner = owner_initialize_with_id(*owner_tag->child->child->attrib,
*owner_tag->child->next->child->attrib);
grant_tag = xml_find(xml, "Grant");
oss_access_control_list_t *acl = access_control_list_initialize();
acl->set_grant(acl, *grant_tag->child->attrib);
acl->set_owner(acl, owner);
oss_free_user_data(user_data);
xml_free(xml);
return acl;
}
static oss_get_object_group_index_result_t *
construct_get_object_group_index_response(curl_request_param_t *user_data)
{
const char *response = user_data->recv_buffer->ptr;
assert(response != NULL);
int i;
XmlNode *xml, *bucket_tag, *key_tag, *etag_tag, *length_tag, *file_part_tag, *part_tag, *part_tmp;
unsigned int response_len = strlen(response);
xml = xml_load_buffer(response, response_len);
oss_get_object_group_index_result_t *result = get_object_group_index_result_initialize();
bucket_tag = xml_find(xml, "Bucket");
result->set_bucket_name(result, *bucket_tag->child->attrib);
key_tag = xml_find(xml, "Key");
result->set_key(result, *key_tag->child->attrib);
etag_tag = xml_find(xml, "ETag");
result->set_etag(result, *etag_tag->child->attrib);
length_tag = xml_find(xml, "FileLength");
unsigned int file_length = (unsigned int)atoi(*length_tag->child->attrib);
result->set_file_length(result, file_length);
file_part_tag = xml_find(xml, "FilePart");
if(file_part_tag != NULL) {
part_tag = file_part_tag->child;
} else {
part_tag = NULL;
}
if(part_tag != NULL) {
part_tmp = part_tag;
for(; part_tmp != NULL; part_tmp = part_tmp->next) {
(result->part_number)++;
}
oss_multipart_object_group_t **group = (oss_multipart_object_group_t **)malloc(sizeof(oss_multipart_object_group_t *) * (result->part_number));
for(i = 0; part_tag != NULL; i++, part_tag = part_tag->next) {
group[i] = multipart_object_group_initialize();
group[i]->set_etag(group[i], *part_tag->child->child->attrib);
group[i]->set_part_name(group[i], *part_tag->child->next->child->attrib);
int part_number = atoi(*part_tag->child->next->next->child->attrib);
group[i]->set_part_number(group[i], part_number);
unsigned int part_size = (unsigned int)(atoi(*part_tag->child->next->next->next->child->attrib));
group[i]->set_part_size(group[i], part_size);
}
result->group = group;
}
oss_free_user_data(user_data);
xml_free(xml);
return result;
}
static oss_object_listing_t *
construct_list_objects_response(
curl_request_param_t *user_data)
{
assert(user_data != NULL);
const char *response = user_data->recv_buffer->ptr;
int i;
XmlNode *xml = NULL;
XmlNode *name_tag, *prefix_tag, *marker_tag, *max_keys_tag;
XmlNode *delimiter_tag, *is_truncated_tag, *next_marker_tag;
XmlNode *contents_tag, *common_prefixes_tag, *contents_tmp;
XmlNode *common_prefixes_tmp = NULL;
unsigned int response_len = strlen(response);
xml = xml_load_buffer(response, response_len);
oss_object_listing_t *object_listing = object_listing_initialize();
name_tag = xml_find(xml, "Name");
object_listing->set_bucket_name(object_listing, *name_tag->child->attrib);
prefix_tag = xml_find(xml, "Prefix");
if(prefix_tag->child == NULL) {
object_listing->set_prefix(object_listing, "");
} else {
object_listing->set_prefix(object_listing, *prefix_tag->child->attrib);
}
marker_tag = xml_find(xml, "Marker");
if(marker_tag->child == NULL) {
object_listing->set_marker(object_listing, "");
} else {
object_listing->set_marker(object_listing, *marker_tag->child->attrib);
}
next_marker_tag = xml_find(xml, "NextMarker");
if(next_marker_tag == NULL) {
object_listing->set_next_marker(object_listing, "");
} else {
if(next_marker_tag->child == NULL) {
object_listing->set_next_marker(object_listing, "");
} else {
object_listing->set_next_marker(object_listing,
*next_marker_tag->child->attrib);
}
}
max_keys_tag = xml_find(xml, "MaxKeys");
if(max_keys_tag->child == NULL)
{
object_listing->set_max_keys(object_listing, 0);
} else {
//经过分析, 此处atoi是OK的
int max_keys = atoi(*max_keys_tag->child->attrib);
object_listing->set_max_keys(object_listing, max_keys);
}
delimiter_tag = xml_find(xml, "Delimiter");
if(delimiter_tag->child == NULL) {
object_listing->set_delimiter(object_listing, "");
} else {
object_listing->set_delimiter(object_listing, *delimiter_tag->child->attrib);
}
is_truncated_tag = xml_find(xml, "IsTruncated");
if(is_truncated_tag->child == NULL) {
object_listing->set_is_truncated(object_listing, false);
} else {
if(strcmp(*is_truncated_tag->child->attrib, "false") == 0) {
object_listing->set_is_truncated(object_listing, false);
} else {
object_listing->set_is_truncated(object_listing, true);
}
}
contents_tag = xml_find(xml, "Contents");
if(contents_tag != NULL) {
contents_tmp = contents_tag;
for(; contents_tmp != NULL; contents_tmp = contents_tmp->next) {
if(strcmp(contents_tmp->name, "Contents") == 0)
(object_listing->_counts_summaries)++;
else break;
}
oss_object_summary_t **summaries = (oss_object_summary_t **)malloc(
sizeof(oss_object_summary_t *) * (object_listing->_counts_summaries));
for(i = 0; i < object_listing->_counts_summaries; i++, contents_tag = contents_tag->next) {
summaries[i] = object_summary_initialize();
summaries[i]->set_key(summaries[i],
*contents_tag->child->child->attrib);
summaries[i]->set_last_modified(summaries[i],
*contents_tag->child->next->child->attrib);
summaries[i]->set_etag(summaries[i],
*contents_tag->child->next->next->child->attrib);
summaries[i]->set_type(summaries[i],
*contents_tag->child->next->next->next->child->attrib);
long size = atol(*contents_tag->child->next->next->next->next->child->attrib);
summaries[i]->set_size(summaries[i], size);
summaries[i]->set_storage_class(summaries[i],
*contents_tag->child->next->next->next->next->next->child->attrib);
summaries[i]->owner = owner_initialize_with_id(
*contents_tag->child->next->next->next->next->next->next->child->child->attrib,
*contents_tag->child->next->next->next->next->next->next->child->next->child->attrib);
}
object_listing->summaries = summaries;
}
common_prefixes_tag = xml_find(xml, "CommonPrefixes");
if(common_prefixes_tag != NULL) {
common_prefixes_tmp = common_prefixes_tag;
for(; common_prefixes_tmp != NULL;
common_prefixes_tmp = common_prefixes_tmp->next) {
(object_listing->_counts_common_prefixes)++;
}
char **common_prefixes = (char **)malloc(
sizeof(char *) * (object_listing->_counts_common_prefixes));
for(i = 0; common_prefixes_tag != NULL;
i++, common_prefixes_tag = common_prefixes_tag->next) {
const char *tmp = *common_prefixes_tag->child->child->attrib;
unsigned int common_prefixes_len = strlen(tmp);
common_prefixes[i] = (char *)malloc(
sizeof(char) * (common_prefixes_len + 1));
strncpy(common_prefixes[i], tmp, common_prefixes_len);
common_prefixes[i][common_prefixes_len] = '\0';
}
object_listing->common_prefixes = common_prefixes;
}
oss_free_user_data(user_data);
xml_free(xml);
return object_listing;
}
