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tag/{riff,aiff}: convert to C++

This commit is contained in:
Max Kellermann 2013-09-28 14:14:13 +02:00
parent a446775d80
commit 36f712b949
6 changed files with 28 additions and 45 deletions
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4
Makefile.am
View File

@ -441,8 +441,8 @@ if HAVE_ID3TAG
libtag_a_SOURCES += \
src/tag/TagId3.cxx src/tag/TagId3.hxx \
src/tag/TagRva2.cxx src/tag/TagRva2.hxx \
src/tag/riff.c src/tag/riff.h \
src/tag/aiff.c src/tag/aiff.h
src/tag/Riff.cxx src/tag/Riff.hxx \
src/tag/Aiff.cxx src/tag/Aiff.hxx
endif
# decoder plugins

24
src/tag/aiff.c → src/tag/Aiff.cxx
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2003-2011 The Music Player Daemon Project
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@ -18,7 +18,7 @@
*/
#include "config.h" /* must be first for large file support */
#include "aiff.h"
#include "Aiff.hxx"
#include <glib.h>
@ -46,16 +46,10 @@ struct aiff_chunk_header {
size_t
aiff_seek_id3(FILE *file)
{
int ret;
struct stat st;
struct aiff_header header;
struct aiff_chunk_header chunk;
size_t size;
/* determine the file size */
ret = fstat(fileno(file), &st);
if (ret < 0) {
struct stat st;
if (fstat(fileno(file), &st) < 0) {
g_warning("Failed to stat file descriptor: %s",
g_strerror(errno));
return 0;
@ -63,13 +57,13 @@ aiff_seek_id3(FILE *file)
/* seek to the beginning and read the AIFF header */
ret = fseek(file, 0, SEEK_SET);
if (ret != 0) {
if (fseek(file, 0, SEEK_SET) != 0) {
g_warning("Failed to seek: %s", g_strerror(errno));
return 0;
}
size = fread(&header, sizeof(header), 1, file);
aiff_header header;
size_t size = fread(&header, sizeof(header), 1, file);
if (size != 1 ||
memcmp(header.id, "FORM", 4) != 0 ||
GUINT32_FROM_BE(header.size) > (uint32_t)st.st_size ||
@ -81,6 +75,7 @@ aiff_seek_id3(FILE *file)
while (true) {
/* read the chunk header */
aiff_chunk_header chunk;
size = fread(&chunk, sizeof(chunk), 1, file);
if (size != 1)
return 0;
@ -99,8 +94,7 @@ aiff_seek_id3(FILE *file)
/* found it! */
return size;
ret = fseek(file, size, SEEK_CUR);
if (ret != 0)
if (fseek(file, size, SEEK_CUR) != 0)
return 0;
}
}

7
src/tag/aiff.h → src/tag/Aiff.hxx
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2003-2011 The Music Player Daemon Project
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@ -22,10 +22,9 @@
* A parser for the AIFF file format.
*/
#ifndef MPD_AIFF_H
#define MPD_AIFF_H
#ifndef MPD_AIFF_HXX
#define MPD_AIFF_HXX
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>

24
src/tag/riff.c → src/tag/Riff.cxx
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2003-2011 The Music Player Daemon Project
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@ -18,7 +18,7 @@
*/
#include "config.h" /* must be first for large file support */
#include "riff.h"
#include "Riff.hxx"
#include <glib.h>
@ -46,16 +46,10 @@ struct riff_chunk_header {
size_t
riff_seek_id3(FILE *file)
{
int ret;
struct stat st;
struct riff_header header;
struct riff_chunk_header chunk;
size_t size;
/* determine the file size */
ret = fstat(fileno(file), &st);
if (ret < 0) {
struct stat st;
if (fstat(fileno(file), &st) < 0) {
g_warning("Failed to stat file descriptor: %s",
g_strerror(errno));
return 0;
@ -63,13 +57,13 @@ riff_seek_id3(FILE *file)
/* seek to the beginning and read the RIFF header */
ret = fseek(file, 0, SEEK_SET);
if (ret != 0) {
if (fseek(file, 0, SEEK_SET) != 0) {
g_warning("Failed to seek: %s", g_strerror(errno));
return 0;
}
size = fread(&header, sizeof(header), 1, file);
riff_header header;
size_t size = fread(&header, sizeof(header), 1, file);
if (size != 1 ||
memcmp(header.id, "RIFF", 4) != 0 ||
GUINT32_FROM_LE(header.size) > (uint32_t)st.st_size)
@ -79,6 +73,7 @@ riff_seek_id3(FILE *file)
while (true) {
/* read the chunk header */
riff_chunk_header chunk;
size = fread(&chunk, sizeof(chunk), 1, file);
if (size != 1)
return 0;
@ -97,8 +92,7 @@ riff_seek_id3(FILE *file)
/* found it! */
return size;
ret = fseek(file, size, SEEK_CUR);
if (ret != 0)
if (fseek(file, size, SEEK_CUR) != 0)
return 0;
}
}

7
src/tag/riff.h → src/tag/Riff.hxx
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2003-2011 The Music Player Daemon Project
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@ -22,10 +22,9 @@
* A parser for the RIFF file format (e.g. WAV).
*/
#ifndef MPD_RIFF_H
#define MPD_RIFF_H
#ifndef MPD_RIFF_HXX
#define MPD_RIFF_HXX
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>

7
src/tag/TagId3.cxx
View File

@ -25,11 +25,8 @@
#include "TagBuilder.hxx"
#include "util/Error.hxx"
#include "ConfigGlobal.hxx"
extern "C" {
#include "riff.h"
#include "aiff.h"
}
#include "Riff.hxx"
#include "Aiff.hxx"
#include <glib.h>
#include <id3tag.h>