update to 1.9.1 [release 1.9.1-1mamba;Fri Dec 05 2014]

This commit is contained in:
Silvan Calarco 2024-01-06 05:53:01 +01:00
parent 7c9f97316b
commit 01f880aacf
2 changed files with 137 additions and 3 deletions

View File

@ -0,0 +1,128 @@
From 4a7d31c87bf41c1de21cb725176d5b34c2a95720 Mon Sep 17 00:00:00 2001
From: Tsuda Kageyu <tsuda.kageyu@gmail.com>
Date: Thu, 14 Nov 2013 14:05:32 +0900
Subject: [PATCH] Rewrote ByteVector::replace() simpler
---
taglib/toolkit/tbytevector.cpp | 77 +++++++++++++++---------------------------
tests/test_bytevector.cpp | 5 +++
2 files changed, 33 insertions(+), 49 deletions(-)
diff --git a/taglib/toolkit/tbytevector.cpp b/taglib/toolkit/tbytevector.cpp
index b658246..566a20f 100644
--- a/taglib/toolkit/tbytevector.cpp
+++ b/taglib/toolkit/tbytevector.cpp
@@ -31,6 +31,7 @@
#include <iostream>
#include <cstdio>
#include <cstring>
+#include <cstddef>
#include <tstring.h>
#include <tdebug.h>
@@ -508,62 +509,40 @@ ByteVector &ByteVector::replace(const ByteVector &pattern, const ByteVector &wit
if(pattern.size() == 0 || pattern.size() > size())
return *this;
- const uint withSize = with.size();
- const uint patternSize = pattern.size();
- int offset = 0;
+ const size_t withSize = with.size();
+ const size_t patternSize = pattern.size();
+ const ptrdiff_t diff = withSize - patternSize;
+
+ size_t offset = 0;
+ while (true)
+ {
+ offset = find(pattern, offset);
+ if(offset == static_cast<size_t>(-1)) // Use npos in taglib2.
+ break;
- if(withSize == patternSize) {
- // I think this case might be common enough to optimize it
detach();
- offset = find(pattern);
- while(offset >= 0) {
- ::memcpy(data() + offset, with.data(), withSize);
- offset = find(pattern, offset + withSize);
- }
- return *this;
- }
- // calculate new size:
- uint newSize = 0;
- for(;;) {
- int next = find(pattern, offset);
- if(next < 0) {
- if(offset == 0)
- // pattern not found, do nothing:
- return *this;
- newSize += size() - offset;
- break;
+ if(diff < 0) {
+ ::memmove(
+ data() + offset + withSize,
+ data() + offset + patternSize,
+ size() - offset - patternSize);
+ resize(size() + diff);
}
- newSize += (next - offset) + withSize;
- offset = next + patternSize;
- }
-
- // new private data of appropriate size:
- ByteVectorPrivate *newData = new ByteVectorPrivate(newSize, 0);
- char *target = DATA(newData);
- const char *source = data();
-
- // copy modified data into new private data:
- offset = 0;
- for(;;) {
- int next = find(pattern, offset);
- if(next < 0) {
- ::memcpy(target, source + offset, size() - offset);
- break;
+ else if(diff > 0) {
+ resize(size() + diff);
+ ::memmove(
+ data() + offset + withSize,
+ data() + offset + patternSize,
+ size() - diff - offset - patternSize);
}
- int chunkSize = next - offset;
- ::memcpy(target, source + offset, chunkSize);
- target += chunkSize;
- ::memcpy(target, with.data(), withSize);
- target += withSize;
- offset += chunkSize + patternSize;
- }
- // replace private data:
- if(d->deref())
- delete d;
+ ::memcpy(data() + offset, with.data(), with.size());
- d = newData;
+ offset += withSize;
+ if(offset > size() - patternSize)
+ break;
+ }
return *this;
}
diff --git a/tests/test_bytevector.cpp b/tests/test_bytevector.cpp
index 9efd23a..eca74f8 100644
--- a/tests/test_bytevector.cpp
+++ b/tests/test_bytevector.cpp
@@ -239,6 +239,11 @@ class TestByteVector : public CppUnit::TestFixture
a.replace(ByteVector("ab"), ByteVector());
CPPUNIT_ASSERT_EQUAL(ByteVector("cdf"), a);
}
+ {
+ ByteVector a("abcdabf");
+ a.replace(ByteVector("bf"), ByteVector("x"));
+ CPPUNIT_ASSERT_EQUAL(ByteVector("abcdax"), a);
+ }
}
};

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@ -1,5 +1,6 @@
Name: libtag
Version: 1.9.20130815git
Epoch: 1
Version: 1.9.1
Release: 1mamba
Summary: Audio Meta-Data Editing Library
Group: System/Multimedia
@ -7,8 +8,9 @@ Vendor: openmamba
Distribution: openmamba
Packager: Davide Madrisan <davide.madrisan@gmail.com>
URL: http://taglib.github.com/
Source: https://github.com/taglib/taglib.git/master/taglib-%{version}.tar.bz2
#Source: http://taglib.github.com/releases/taglib-%{version}.tar.gz
#Source: https://github.com/taglib/taglib.git/master/taglib-%{version}.tar.bz2
Source: http://taglib.github.com/releases/taglib-%{version}.tar.gz
Patch0: libtag-1.9.1-upstream-fix-crash-with-flac-files.patch
License: GPL
## AUTOBUILDREQ-BEGIN
BuildRequires: glibc-devel
@ -34,6 +36,7 @@ This package contains static libraries and header files need for development.
%prep
%setup -q -n taglib-%{version}
%patch0 -p1
%build
%cmake . \
@ -69,6 +72,9 @@ This package contains static libraries and header files need for development.
%{_libdir}/pkgconfig/taglib_c.pc
%changelog
* Fri Dec 05 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 1.9.1-1mamba
- update to 1.9.1
* Thu Aug 15 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 1.9.20130815git-1mamba
- update to 1.9.20130815git