/**
* librdf_uri_is_file_uri:
* @uri: #librdf_uri object
*
* Test if a URI points to a filename.
*
* Return value: Non zero if the URI points to a file
**/
int
librdf_uri_is_file_uri(librdf_uri* uri)
{
LIBRDF_ASSERT_OBJECT_POINTER_RETURN_VALUE(uri, librdf_uri, 1);
return raptor_uri_uri_string_is_file_uri(librdf_uri_as_string(uri));
}
/**
* raptor_www_fetch:
* @www: WWW object
* @uri: URI to read from
*
* Start a WWW content retrieval for the given URI, returning data via the write_bytes handler.
*
* Return value: non-0 on failure.
**/
int
raptor_www_fetch(raptor_www *www, raptor_uri *uri)
{
int status = 1;
www->uri = raptor_new_uri_for_retrieval(uri);
www->locator.uri = uri;
www->locator.line= -1;
www->locator.column= -1;
if(www->uri_filter)
if(www->uri_filter(www->uri_filter_user_data, uri))
return status;
#ifdef RAPTOR_WWW_NONE
status = raptor_www_file_fetch(www);
#else
if(raptor_uri_uri_string_is_file_uri(raptor_uri_as_string(www->uri)))
status = raptor_www_file_fetch(www);
else {
#ifdef RAPTOR_WWW_LIBCURL
status = raptor_www_curl_fetch(www);
#endif
#ifdef RAPTOR_WWW_LIBXML
status = raptor_www_libxml_fetch(www);
#endif
#ifdef RAPTOR_WWW_LIBFETCH
status = raptor_www_libfetch_fetch(www);
#endif
}
#endif
if(!status && www->status_code && www->status_code != 200){
raptor_www_error(www, "Resolving URI failed with HTTP status %d",
www->status_code);
status = 1;
}
www->failed = status;
return www->failed;
}
static raptor_uri*
raptor_default_new_uri(void *context, const unsigned char *uri_string)
{
unsigned char *p;
size_t len;
/* If uri_string is "file:path-to-file", turn it into a correct file:URI */
if(raptor_uri_uri_string_is_file_uri(uri_string)) {
unsigned char *fragment=NULL;
char *filename;
raptor_uri* uri=NULL;
filename=raptor_uri_uri_string_to_filename_fragment(uri_string, &fragment);
if(filename && !access(filename, R_OK)) {
uri=(raptor_uri*)raptor_uri_filename_to_uri_string(filename);
/* If there was a fragment, reattach it to the new URI */
if(fragment) {
unsigned char *new_fragment;
raptor_uri* new_uri;
new_fragment=(unsigned char*)RAPTOR_MALLOC(cstring, strlen((const char*)fragment) + 1 + sizeof(char*));
if(!new_fragment)
return NULL;
*new_fragment='#';
strcpy((char*)new_fragment+1, (const char*)fragment);
new_uri=raptor_new_uri_relative_to_base(uri, new_fragment);
RAPTOR_FREE(cstring, new_fragment);
raptor_free_uri(uri);
uri=new_uri;
}
}
if(filename)
RAPTOR_FREE(cstring, filename);
if(fragment)
RAPTOR_FREE(cstring, fragment);
if(uri)
return uri;
}
len=strlen((const char*)uri_string);
p=(unsigned char*)RAPTOR_MALLOC(raptor_uri, len + sizeof(char*));
if(!p)
return NULL;
strcpy((char*)p, (const char*)uri_string);
return (raptor_uri*)p;
}
/**
* raptor_uri_is_file_uri:
* @uri_string: The URI string to check
*
* @Deprecated: use raptor_uri_uri_string_is_file_uri
*
* Check if a URI string is a file: URI.
*
* Return value: Non zero if URI string is a file: URI
**/
int
raptor_uri_is_file_uri(const unsigned char* uri_string) {
return raptor_uri_uri_string_is_file_uri(uri_string);
}
