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system/ByteOrder: new library for byte ordering / endianess

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Replacing GLib macros.
This commit is contained in:
Max Kellermann
2013-10-16 21:09:19 +02:00
parent 08eca827b6
commit 5e26e2ab1d
16 changed files with 289 additions and 109 deletions
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5
src/tag/Riff.cxx
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@@ -20,6 +20,7 @@
#include "config.h" /* must be first for large file support */
#include "Riff.hxx"
#include "util/Domain.hxx"
#include "system/ByteOrder.hxx"
#include "Log.hxx"
#include <glib.h>
@@ -65,7 +66,7 @@ riff_seek_id3(FILE *file)
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)
FromLE32(header.size) > (uint32_t)st.st_size)
/* not a RIFF file */
return 0;
@@ -77,7 +78,7 @@ riff_seek_id3(FILE *file)
if (size != 1)
return 0;
size = GUINT32_FROM_LE(chunk.size);
size = FromLE32(chunk.size);
if (size > G_MAXINT32)
/* too dangerous, bail out: possible integer
underflow when casting to off_t */