stream_t*
stream_open(const char* path, size_t length, unsigned int mode) {
size_t protocol_end;
stream_open_fn open_fn;
//Check if protocol was given
protocol_end = string_find_string(path, length, STRING_CONST("://"), 0);
open_fn = stream_protocol_handler((protocol_end != STRING_NPOS) ? path : "",
(protocol_end != STRING_NPOS) ? protocol_end : 0);
return open_fn ? open_fn(path, length, mode) : 0;
}
/**
* This function opens the file system stored on \p geom, if it
* can find one.
* It is often called in the following manner:
* \code
* fs = ped_file_system_open (&part.geom)
* \endcode
*
* \throws PED_EXCEPTION_ERROR if file system could not be detected
* \throws PED_EXCEPTION_ERROR if the file system is bigger than its volume
* \throws PED_EXCEPTION_NO_FEATURE if opening of a file system stored on
* \p geom is not implemented
*
* \return a PedFileSystem on success, \c NULL on failure.
*/
PedFileSystem *
ped_file_system_open (PedGeometry* geom)
{
PED_ASSERT (geom != NULL);
if (!ped_device_open (geom->dev))
goto error;
PedFileSystemType *type = ped_file_system_probe (geom);
if (!type) {
ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
_("Could not detect file system."));
goto error_close_dev;
}
open_fn_t open_f = open_fn (type->name);
if (open_f == NULL) {
ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
_("resizing %s file systems is not supported"),
type->name);
goto error_close_dev;
}
PedGeometry *probed_geom = ped_file_system_probe_specific (type, geom);
if (!probed_geom)
goto error_close_dev;
if (!ped_geometry_test_inside (geom, probed_geom)) {
if (ped_exception_throw (
PED_EXCEPTION_ERROR,
PED_EXCEPTION_IGNORE_CANCEL,
_("The file system is bigger than its volume!"))
!= PED_EXCEPTION_IGNORE)
goto error_destroy_probed_geom;
}
PedFileSystem *fs = (*open_f) (probed_geom);
if (!fs)
goto error_destroy_probed_geom;
ped_geometry_destroy (probed_geom);
fs->type = type;
return fs;
error_destroy_probed_geom:
ped_geometry_destroy (probed_geom);
error_close_dev:
ped_device_close (geom->dev);
error:
return NULL;
}
pointers operate through C Run Time (CRT) on Win32, which does all
sorts of translation on them: LF's become CRLF's, and ctrl-Z's
embedded in Word documents are interpreted as premature EOF's.
So instead, we use apr_file_open_std*, which bypass the CRT and
directly wrap the OS's file-handles, which don't know or care about
translation. Thus dump/load works correctly on Win32.
*/
static svn_error_t *
create_stdio_stream(svn_stream_t **stream,
APR_DECLARE(apr_status_t) open_fn(apr_file_t **,
apr_pool_t *),
apr_pool_t *pool)
{
apr_file_t *stdio_file;
apr_status_t apr_err = open_fn(&stdio_file, pool);
if (apr_err)
return svn_error_wrap_apr(apr_err, _("Can't open stdio file"));
*stream = svn_stream_from_aprfile(stdio_file, pool);
return SVN_NO_ERROR;
}
/* Writes a property in dumpfile format to given stringbuf. */
static void
write_prop_to_stringbuf(svn_stringbuf_t **strbuf,
const char *name,
const svn_string_t *value)
{
