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tag/Id3Scan: make struct id3_tag pointers const

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This commit is contained in:
Max Kellermann 2018-10-19 19:43:03 +02:00
parent 86dc621086
commit ed5c0d6546
2 changed files with 8 additions and 8 deletions
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12
src/tag/Id3Scan.cxx
View File

@ -142,7 +142,7 @@ tag_id3_import_text_frame(const struct id3_frame *frame,
* 4.2). This is a wrapper for tag_id3_import_text_frame(). * 4.2). This is a wrapper for tag_id3_import_text_frame().
*/ */
static void static void
tag_id3_import_text(struct id3_tag *tag, const char *id, TagType type, tag_id3_import_text(const struct id3_tag *tag, const char *id, TagType type,
TagHandler &handler) noexcept TagHandler &handler) noexcept
{ {
const struct id3_frame *frame; const struct id3_frame *frame;
@ -191,7 +191,7 @@ tag_id3_import_comment_frame(const struct id3_frame *frame, TagType type,
* wrapper for tag_id3_import_comment_frame(). * wrapper for tag_id3_import_comment_frame().
*/ */
static void static void
tag_id3_import_comment(struct id3_tag *tag, const char *id, TagType type, tag_id3_import_comment(const struct id3_tag *tag, const char *id, TagType type,
TagHandler &handler) noexcept TagHandler &handler) noexcept
{ {
const struct id3_frame *frame; const struct id3_frame *frame;
@ -217,7 +217,7 @@ tag_id3_parse_txxx_name(const char *name) noexcept
* Import all known MusicBrainz tags from TXXX frames. * Import all known MusicBrainz tags from TXXX frames.
*/ */
static void static void
tag_id3_import_musicbrainz(struct id3_tag *id3_tag, tag_id3_import_musicbrainz(const struct id3_tag *id3_tag,
TagHandler &handler) noexcept TagHandler &handler) noexcept
{ {
for (unsigned i = 0;; ++i) { for (unsigned i = 0;; ++i) {
@ -250,7 +250,7 @@ tag_id3_import_musicbrainz(struct id3_tag *id3_tag,
* Imports the MusicBrainz TrackId from the UFID tag. * Imports the MusicBrainz TrackId from the UFID tag.
*/ */
static void static void
tag_id3_import_ufid(struct id3_tag *id3_tag, tag_id3_import_ufid(const struct id3_tag *id3_tag,
TagHandler &handler) noexcept TagHandler &handler) noexcept
{ {
for (unsigned i = 0;; ++i) { for (unsigned i = 0;; ++i) {
@ -283,7 +283,7 @@ tag_id3_import_ufid(struct id3_tag *id3_tag,
} }
void void
scan_id3_tag(struct id3_tag *tag, TagHandler &handler) noexcept scan_id3_tag(const struct id3_tag *tag, TagHandler &handler) noexcept
{ {
tag_id3_import_text(tag, ID3_FRAME_ARTIST, TAG_ARTIST, tag_id3_import_text(tag, ID3_FRAME_ARTIST, TAG_ARTIST,
handler); handler);
@ -323,7 +323,7 @@ scan_id3_tag(struct id3_tag *tag, TagHandler &handler) noexcept
} }
std::unique_ptr<Tag> std::unique_ptr<Tag>
tag_id3_import(struct id3_tag *tag) tag_id3_import(const struct id3_tag *tag) noexcept
{ {
TagBuilder tag_builder; TagBuilder tag_builder;
AddTagHandler h(tag_builder); AddTagHandler h(tag_builder);

4
src/tag/Id3Scan.hxx
View File

@ -33,13 +33,13 @@ bool
tag_id3_scan(InputStream &is, TagHandler &handler) noexcept; tag_id3_scan(InputStream &is, TagHandler &handler) noexcept;
std::unique_ptr<Tag> std::unique_ptr<Tag>
tag_id3_import(id3_tag *); tag_id3_import(const struct id3_tag *) noexcept;
/** /**
* Import all tags from the provided id3_tag *tag * Import all tags from the provided id3_tag *tag
* *
*/ */
void void
scan_id3_tag(id3_tag *tag, TagHandler &handler) noexcept; scan_id3_tag(const struct id3_tag *tag, TagHandler &handler) noexcept;
#endif #endif