TagFile: use Path instead of const char *

14 files changed, 47 insertions, 29 deletions

diff --git a/src/DecoderThread.cxx b/src/DecoderThread.cxx
index a018b3502..5d36a915d 100644
--- a/src/DecoderThread.cxx
+++ b/src/DecoderThread.cxx
@@ -275,7 +275,7 @@ static void
 decoder_load_replay_gain(Decoder &decoder, const char *path_fs)
 {
 	ReplayGainInfo info;
-	if (replay_gain_ape_read(path_fs, info))
+	if (replay_gain_ape_read(Path::FromFS(path_fs), info))
 		decoder_replay_gain(decoder, &info);
 }
 
diff --git a/src/SongUpdate.cxx b/src/SongUpdate.cxx
index 7df33395b..a34734227 100644
--- a/src/SongUpdate.cxx
+++ b/src/SongUpdate.cxx
@@ -73,7 +73,7 @@ Song::LoadFile(const char *path_utf8, Directory *parent)
  * Attempts to load APE or ID3 tags from the specified file.
  */
 static bool
-tag_scan_fallback(const char *path,
+tag_scan_fallback(Path path,
 		  const struct tag_handler *handler, void *handler_ctx)
 {
 	return tag_ape_scan2(path, handler, handler_ctx) ||
@@ -94,13 +94,13 @@ Song::UpdateFile()
 		return false;
 
 	TagBuilder tag_builder;
-	if (!tag_file_scan(path_fs.c_str(),
+	if (!tag_file_scan(path_fs,
 			   &full_tag_handler, &tag_builder) ||
 	    !tag_builder.IsDefined())
 		return false;
 
 	if (tag_builder.IsEmpty())
-		tag_scan_fallback(path_fs.c_str(), &full_tag_handler,
+		tag_scan_fallback(path_fs, &full_tag_handler,
 				  &tag_builder);
 
 	mtime = st.st_mtime;
diff --git a/src/TagFile.cxx b/src/TagFile.cxx
index 0e13b0530..785a74987 100644
--- a/src/TagFile.cxx
+++ b/src/TagFile.cxx
@@ -19,6 +19,7 @@
 
 #include "config.h"
 #include "TagFile.hxx"
+#include "fs/Path.hxx"
 #include "util/UriUtil.hxx"
 #include "util/Error.hxx"
 #include "DecoderList.hxx"
@@ -29,15 +30,15 @@
 #include <assert.h>
 
 bool
-tag_file_scan(const char *path_fs,
+tag_file_scan(Path path_fs,
 	      const struct tag_handler *handler, void *handler_ctx)
 {
-	assert(path_fs != nullptr);
+	assert(!path_fs.IsNull());
 	assert(handler != nullptr);
 
 	/* check if there's a suffix and a plugin */
 
-	const char *suffix = uri_get_suffix(path_fs);
+	const char *suffix = uri_get_suffix(path_fs.c_str());
 	if (suffix == nullptr)
 		return false;
 
@@ -52,7 +53,7 @@ tag_file_scan(const char *path_fs,
 
 	do {
 		/* load file tag */
-		if (plugin->ScanFile(path_fs,
+		if (plugin->ScanFile(path_fs.c_str(),
 				     *handler, handler_ctx))
 			break;
 
@@ -61,7 +62,8 @@ tag_file_scan(const char *path_fs,
 			/* open the InputStream (if not already
 			   open) */
 			if (is == nullptr)
-				is = InputStream::Open(path_fs, mutex, cond,
+				is = InputStream::Open(path_fs.c_str(),
+						       mutex, cond,
 						       IgnoreError());
 
 			/* now try the stream_tag() method */
diff --git a/src/TagFile.hxx b/src/TagFile.hxx
index 910f7b82b..3a49a04e1 100644
--- a/src/TagFile.hxx
+++ b/src/TagFile.hxx
@@ -22,6 +22,7 @@
 
 #include "check.h"
 
+class Path;
 struct tag_handler;
 
 /**
@@ -29,7 +30,7 @@ struct tag_handler;
  * but does not invoke the special "APE" and "ID3" scanners.
  */
 bool
-tag_file_scan(const char *path_fs,
+tag_file_scan(Path path,
 	      const struct tag_handler *handler, void *handler_ctx);
 
 #endif
diff --git a/src/command/FileCommands.cxx b/src/command/FileCommands.cxx
index f3cbaa2ef..8c5bbc50f 100644
--- a/src/command/FileCommands.cxx
+++ b/src/command/FileCommands.cxx
@@ -112,7 +112,7 @@ handle_read_comments(Client &client, gcc_unused int argc, char *argv[])
 		return CommandResult::ERROR;
 	}
 
-	if (!tag_file_scan(path_fs.c_str(), &print_comment_handler, &client)) {
+	if (!tag_file_scan(path_fs, &print_comment_handler, &client)) {
 		command_error(client, ACK_ERROR_NO_EXIST,
 			      "Failed to load file");
 		return CommandResult::ERROR;
diff --git a/src/playlist/EmbeddedCuePlaylistPlugin.cxx b/src/playlist/EmbeddedCuePlaylistPlugin.cxx
index ba2bad7f7..b21d78daa 100644
--- a/src/playlist/EmbeddedCuePlaylistPlugin.cxx
+++ b/src/playlist/EmbeddedCuePlaylistPlugin.cxx
@@ -35,6 +35,7 @@
 #include "TagFile.hxx"
 #include "cue/CueParser.hxx"
 #include "fs/Traits.hxx"
+#include "fs/AllocatedPath.hxx"
 #include "util/ASCII.hxx"
 
 #include <assert.h>
@@ -98,13 +99,17 @@ embcue_playlist_open_uri(const char *uri,
 		/* only local files supported */
 		return NULL;
 
+	const auto path_fs = AllocatedPath::FromUTF8(uri);
+	if (path_fs.IsNull())
+		return nullptr;
+
 	const auto playlist = new EmbeddedCuePlaylist();
 
-	tag_file_scan(uri, &embcue_tag_handler, playlist);
+	tag_file_scan(path_fs, &embcue_tag_handler, playlist);
 	if (playlist->cuesheet.empty()) {
-		tag_ape_scan2(uri, &embcue_tag_handler, playlist);
+		tag_ape_scan2(path_fs, &embcue_tag_handler, playlist);
 		if (playlist->cuesheet.empty())
-			tag_id3_scan(uri, &embcue_tag_handler, playlist);
+			tag_id3_scan(path_fs, &embcue_tag_handler, playlist);
 	}
 
 	if (playlist->cuesheet.empty()) {
diff --git a/src/tag/ApeLoader.cxx b/src/tag/ApeLoader.cxx
index 19f4d06d4..8251efe10 100644
--- a/src/tag/ApeLoader.cxx
+++ b/src/tag/ApeLoader.cxx
@@ -20,6 +20,7 @@
 #include "config.h"
 #include "ApeLoader.hxx"
 #include "system/ByteOrder.hxx"
+#include "fs/FileSystem.hxx"
 
 #include <glib.h>
 
@@ -102,11 +103,9 @@ ape_scan_internal(FILE *fp, ApeTagCallback callback)
 }
 
 bool
-tag_ape_scan(const char *path_fs, ApeTagCallback callback)
+tag_ape_scan(Path path_fs, ApeTagCallback callback)
 {
-	FILE *fp;
-
-	fp = fopen(path_fs, "rb");
+	FILE *fp = FOpen(path_fs, "rb");
 	if (fp == nullptr)
 		return false;
 
diff --git a/src/tag/ApeLoader.hxx b/src/tag/ApeLoader.hxx
index a32ab840c..915c363b4 100644
--- a/src/tag/ApeLoader.hxx
+++ b/src/tag/ApeLoader.hxx
@@ -26,6 +26,8 @@
 
 #include <stddef.h>
 
+class Path;
+
 typedef std::function<bool(unsigned long flags, const char *key,
 			   const char *value,
 			   size_t value_length)> ApeTagCallback;
@@ -38,6 +40,6 @@ typedef std::function<bool(unsigned long flags, const char *key,
  * present
  */
 bool
-tag_ape_scan(const char *path_fs, ApeTagCallback callback);
+tag_ape_scan(Path path_fs, ApeTagCallback callback);
 
 #endif
diff --git a/src/tag/ApeReplayGain.cxx b/src/tag/ApeReplayGain.cxx
index 12919690e..cc65fb79d 100644
--- a/src/tag/ApeReplayGain.cxx
+++ b/src/tag/ApeReplayGain.cxx
@@ -22,6 +22,7 @@
 #include "ApeLoader.hxx"
 #include "ReplayGainInfo.hxx"
 #include "util/ASCII.hxx"
+#include "fs/Path.hxx"
 
 #include <string.h>
 #include <stdlib.h>
@@ -59,7 +60,7 @@ replay_gain_ape_callback(unsigned long flags, const char *key,
 }
 
 bool
-replay_gain_ape_read(const char *path_fs, ReplayGainInfo &info)
+replay_gain_ape_read(Path path_fs, ReplayGainInfo &info)
 {
 	bool found = false;
 
diff --git a/src/tag/ApeReplayGain.hxx b/src/tag/ApeReplayGain.hxx
index f40523550..865add6f1 100644
--- a/src/tag/ApeReplayGain.hxx
+++ b/src/tag/ApeReplayGain.hxx
@@ -22,9 +22,10 @@
 
 #include "check.h"
 
+class Path;
 struct ReplayGainInfo;
 
 bool
-replay_gain_ape_read(const char *path_fs, ReplayGainInfo &info);
+replay_gain_ape_read(Path path_fs, ReplayGainInfo &info);
 
 #endif
diff --git a/src/tag/ApeTag.cxx b/src/tag/ApeTag.cxx
index fa2e744c4..1ba645369 100644
--- a/src/tag/ApeTag.cxx
+++ b/src/tag/ApeTag.cxx
@@ -23,6 +23,7 @@
 #include "Tag.hxx"
 #include "TagTable.hxx"
 #include "TagHandler.hxx"
+#include "fs/Path.hxx"
 
 #include <string>
 
@@ -88,7 +89,7 @@ tag_ape_import_item(unsigned long flags,
 }
 
 bool
-tag_ape_scan2(const char *path_fs,
+tag_ape_scan2(Path path_fs,
 	      const struct tag_handler *handler, void *handler_ctx)
 {
 	bool recognized = false;
diff --git a/src/tag/ApeTag.hxx b/src/tag/ApeTag.hxx
index 1a7143314..e35edc381 100644
--- a/src/tag/ApeTag.hxx
+++ b/src/tag/ApeTag.hxx
@@ -22,6 +22,7 @@
 
 #include "TagTable.hxx"
 
+class Path;
 struct tag_handler;
 
 extern const struct tag_table ape_tags[];
@@ -32,7 +33,7 @@ extern const struct tag_table ape_tags[];
  * @param path_fs the path of the file in filesystem encoding
  */
 bool
-tag_ape_scan2(const char *path_fs,
+tag_ape_scan2(Path path_fs,
 	      const struct tag_handler *handler, void *handler_ctx);
 
 #endif
diff --git a/src/tag/TagId3.cxx b/src/tag/TagId3.cxx
index 63df529d3..df70a95e5 100644
--- a/src/tag/TagId3.cxx
+++ b/src/tag/TagId3.cxx
@@ -29,6 +29,8 @@
 #include "ConfigGlobal.hxx"
 #include "Riff.hxx"
 #include "Aiff.hxx"
+#include "fs/Path.hxx"
+#include "fs/FileSystem.hxx"
 
 #include <glib.h>
 #include <id3tag.h>
@@ -539,9 +541,9 @@ tag_id3_riff_aiff_load(FILE *file)
 }
 
 struct id3_tag *
-tag_id3_load(const char *path_fs, Error &error)
+tag_id3_load(Path path_fs, Error &error)
 {
-	FILE *file = fopen(path_fs, "rb");
+	FILE *file = FOpen(path_fs, "rb");
 	if (file == nullptr) {
 		error.FormatErrno("Failed to open file %s", path_fs);
 		return nullptr;
@@ -559,7 +561,7 @@ tag_id3_load(const char *path_fs, Error &error)
 }
 
 bool
-tag_id3_scan(const char *path_fs,
+tag_id3_scan(Path path_fs,
 	     const struct tag_handler *handler, void *handler_ctx)
 {
 	Error error;
diff --git a/src/tag/TagId3.hxx b/src/tag/TagId3.hxx
index e453ffb55..44d890337 100644
--- a/src/tag/TagId3.hxx
+++ b/src/tag/TagId3.hxx
@@ -23,6 +23,7 @@
 #include "check.h"
 #include "Compiler.h"
 
+class Path;
 struct tag_handler;
 struct Tag;
 struct id3_tag;
@@ -31,7 +32,7 @@ class Error;
 #ifdef HAVE_ID3TAG
 
 bool
-tag_id3_scan(const char *path_fs,
+tag_id3_scan(Path path_fs,
 	     const struct tag_handler *handler, void *handler_ctx);
 
 Tag *
@@ -45,7 +46,7 @@ tag_id3_import(struct id3_tag *);
  * Error will be set)
  */
 struct id3_tag *
-tag_id3_load(const char *path_fs, Error &error);
+tag_id3_load(Path path_fs, Error &error);
 
 /**
  * Import all tags from the provided id3_tag *tag
@@ -57,8 +58,10 @@ scan_id3_tag(struct id3_tag *tag,
 
 #else
 
+#include "fs/Path.hxx"
+
 static inline bool
-tag_id3_scan(gcc_unused const char *path_fs,
+tag_id3_scan(gcc_unused Path path_fs,
 	     gcc_unused const struct tag_handler *handler,
 	     gcc_unused void *handler_ctx)
 {