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s3:lib. Add split_stream_filename() Not yet used.

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Will replace internals of synthetic_smb_fname_split().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>
This commit is contained in:
Jeremy Allison 2016-03-09 14:56:49 -08:00
parent b96511f81b
commit 59f6a73c93
2 changed files with 46 additions and 0 deletions
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4
source3/include/proto.h
View File

@ -1152,6 +1152,10 @@ bool is_ntfs_stream_smb_fname(const struct smb_filename *smb_fname);
bool is_ntfs_default_stream_smb_fname(const struct smb_filename *smb_fname);
bool is_invalid_windows_ea_name(const char *name);
bool ea_list_has_invalid_name(struct ea_list *ea_list);
bool split_stream_filename(TALLOC_CTX *ctx,
const char *filename_in,
char **filename_out,
char **streamname_out);
/* The following definitions come from lib/dummyroot.c */

42
source3/lib/filename_util.c
View File

@ -280,3 +280,45 @@ bool ea_list_has_invalid_name(struct ea_list *ea_list)
}
return false;
}
/****************************************************************************
Split an incoming name into tallocd filename and stream components.
Returns true on success, false on out of memory.
****************************************************************************/
bool split_stream_filename(TALLOC_CTX *ctx,
const char *filename_in,
char **filename_out,
char **streamname_out)
{
const char *stream_name = NULL;
char *stream_out = NULL;
char *file_out = NULL;
stream_name = strchr_m(filename_in, ':');
if (stream_name) {
stream_out = talloc_strdup(ctx, stream_name);
if (stream_out == NULL) {
return false;
}
file_out = talloc_strndup(ctx,
filename_in,
PTR_DIFF(stream_name, filename_in));
} else {
file_out = talloc_strdup(ctx, filename_in);
}
if (file_out == NULL) {
TALLOC_FREE(stream_out);
return false;
}
if (filename_out) {
*filename_out = file_out;
}
if (streamname_out) {
*streamname_out = stream_out;
}
return true;
}