static int
assert_uri_to_filename (const char *uri, const char *reference_filename)
{
char *filename;
filename=raptor_uri_uri_string_to_filename((const unsigned char*)uri);
if(filename && !reference_filename) {
fprintf(stderr,
"%s: raptor_uri_uri_string_to_filename(%s) FAILED giving filename %s != NULL\n",
program, uri, filename);
if(filename)
RAPTOR_FREE(cstring, filename);
return 1;
} else if (filename && strcmp(filename, reference_filename)) {
fprintf(stderr,
"%s: raptor_uri_uri_string_to_filename(%s) FAILED gaving filename %s != %s\n",
program, uri, filename, reference_filename);
if(filename)
RAPTOR_FREE(cstring, filename);
return 1;
}
RAPTOR_FREE(cstring, filename);
return 0;
}
/**
* librdf_uri_to_filename:
* @uri: #librdf_uri object
*
* Return pointer to filename of URI.
*
* Returns a pointer to a newly allocated buffer that
* the caller must free. This will fail if the URI
* is not a file: URI. This can be checked with #librdf_uri_is_file_uri
*
* Return value: pointer to filename or NULL on failure
**/
const char*
librdf_uri_to_filename(librdf_uri* uri)
{
LIBRDF_ASSERT_OBJECT_POINTER_RETURN_VALUE(uri, librdf_uri, NULL);
return raptor_uri_uri_string_to_filename(librdf_uri_as_string(uri));
}
static int
raptor_www_file_fetch(raptor_www* www)
{
char *filename;
FILE *fh;
unsigned char *uri_string = raptor_uri_as_string(www->uri);
#if defined(HAVE_UNISTD_H) && defined(HAVE_SYS_STAT_H)
struct stat buf;
#endif
www->status_code = 200;
filename = raptor_uri_uri_string_to_filename(uri_string);
if(!filename) {
raptor_www_error(www, "Not a file: URI");
return 1;
}
#if defined(HAVE_UNISTD_H) && defined(HAVE_SYS_STAT_H)
if(!stat(filename, &buf) && S_ISDIR(buf.st_mode)) {
raptor_www_error(www, "Cannot read from a directory '%s'", filename);
RAPTOR_FREE(cstring, filename);
www->status_code = 404;
return 1;
}
#endif
fh = fopen(filename, "rb");
if(!fh) {
raptor_www_error(www, "file '%s' open failed - %s",
filename, strerror(errno));
RAPTOR_FREE(cstring, filename);
www->status_code = (errno == EACCES) ? 403: 404;
www->failed = 1;
return www->failed;
}
raptor_www_file_handle_fetch(www, fh);
fclose(fh);
RAPTOR_FREE(cstring, filename);
return www->failed;
}
static int
assert_uri_to_filename (const char *uri, const char *reference_filename)
{
char *filename;
filename=raptor_uri_uri_string_to_filename((const unsigned char*)uri);
if (!filename || strcmp(filename, reference_filename))
{
fprintf(stderr, "FAIL raptor_uri_uri_string_to_filename URI %s gave filename %s != %s\n",
uri, filename, reference_filename);
if(filename)
RAPTOR_FREE(cstring, filename);
return 1;
}
RAPTOR_FREE(cstring, filename);
return 0;
}
