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LocalStorage: new API abstracting filesystem walk

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Prepare to make this a new plugin API, for example to use a SMB share
for the music_directory.
This commit is contained in:
Max Kellermann
2014-01-29 18:14:57 +01:00
parent f8d114be42
commit 9ae7f186bc
13 changed files with 546 additions and 202 deletions
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27
src/db/update/Walk.hxx
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@@ -22,10 +22,12 @@
#include "check.h"
#include "Editor.hxx"
#include "storage/LocalStorage.hxx"
#include <sys/stat.h>
struct stat;
struct FileInfo;
struct Directory;
struct archive_plugin;
class ExcludeList;
@@ -46,6 +48,8 @@ class UpdateWalk final {
bool walk_discard;
bool modified;
LocalStorage storage;
DatabaseEditor editor;
public:
@@ -68,15 +72,15 @@ private:
void UpdateSongFile2(Directory &directory,
const char *name, const char *suffix,
const struct stat *st);
const FileInfo &info);
bool UpdateSongFile(Directory &directory,
const char *name, const char *suffix,
const struct stat *st);
const FileInfo &info);
bool UpdateContainerFile(Directory &directory,
const char *name, const char *suffix,
const struct stat *st);
const FileInfo &info);
#ifdef ENABLE_ARCHIVE
@@ -84,10 +88,10 @@ private:
bool UpdateArchiveFile(Directory &directory,
const char *name, const char *suffix,
const struct stat *st);
const FileInfo &info);
void UpdateArchiveFile(Directory &directory, const char *name,
const struct stat *st,
const FileInfo &info,
const archive_plugin &plugin);
@@ -95,22 +99,22 @@ private:
bool UpdateArchiveFile(gcc_unused Directory &directory,
gcc_unused const char *name,
gcc_unused const char *suffix,
gcc_unused const struct stat *st) {
gcc_unused const FileInfo &info) {
return false;
}
#endif
bool UpdatePlaylistFile(Directory &directory,
const char *name, const char *suffix,
const struct stat *st);
const FileInfo &info);
bool UpdateRegularFile(Directory &directory,
const char *name, const struct stat *st);
const char *name, const FileInfo &info);
void UpdateDirectoryChild(Directory &directory,
const char *name, const struct stat *st);
const char *name, const FileInfo &info);
bool UpdateDirectory(Directory &directory, const struct stat *st);
bool UpdateDirectory(Directory &directory, const FileInfo &info);
/**
* Create the specified directory object if it does not exist
@@ -121,9 +125,10 @@ private:
* The caller must lock the database.
*/
Directory *MakeDirectoryIfModified(Directory &parent, const char *name,
const struct stat *st);
const FileInfo &info);
Directory *DirectoryMakeChildChecked(Directory &parent,
const char *uri_utf8,
const char *name_utf8);
Directory *DirectoryMakeUriParentChecked(Directory &root,