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-rw-r--r--Makefile.am1
-rw-r--r--src/DecoderBuffer.cxx1
-rw-r--r--src/Directory.cxx10
-rw-r--r--src/Page.cxx10
-rw-r--r--src/PlaylistSave.cxx7
-rw-r--r--src/Song.cxx10
-rw-r--r--src/UpdateWalk.cxx8
-rw-r--r--src/cue/CueParser.cxx7
-rw-r--r--src/decoder/GmeDecoderPlugin.cxx5
-rw-r--r--src/decoder/SidplayDecoderPlugin.cxx7
-rw-r--r--src/event/ServerSocket.cxx7
-rw-r--r--src/input/ArchiveInputPlugin.cxx13
-rw-r--r--src/output/OSXOutputPlugin.cxx2
-rw-r--r--src/tag/TagBuilder.cxx5
-rw-r--r--src/tag/TagConfig.cxx7
-rw-r--r--src/tag/TagPool.cxx1
-rw-r--r--src/tag/TagString.cxx15
-rw-r--r--src/util/Alloc.cxx76
-rw-r--r--src/util/Alloc.hxx67
-rw-r--r--src/util/VarSize.hxx7
20 files changed, 209 insertions, 57 deletions
diff --git a/Makefile.am b/Makefile.am
index f59adabfd..20cc603ca 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -251,6 +251,7 @@ libutil_a_SOURCES = \
src/util/Macros.hxx \
src/util/Cast.hxx \
src/util/Clamp.hxx \
+ src/util/Alloc.cxx src/util/Alloc.hxx \
src/util/VarSize.hxx \
src/util/Error.cxx src/util/Error.hxx \
src/util/Domain.hxx \
diff --git a/src/DecoderBuffer.cxx b/src/DecoderBuffer.cxx
index 0f592b020..18fd3aa5c 100644
--- a/src/DecoderBuffer.cxx
+++ b/src/DecoderBuffer.cxx
@@ -25,6 +25,7 @@
#include <assert.h>
#include <string.h>
+#include <stdlib.h>
struct DecoderBuffer {
Decoder *decoder;
diff --git a/src/Directory.cxx b/src/Directory.cxx
index f9c1e2ba4..750fee896 100644
--- a/src/Directory.cxx
+++ b/src/Directory.cxx
@@ -174,7 +174,7 @@ Directory::LookupDirectory(const char *uri)
if (isRootDirectory(uri))
return this;
- char *duplicated = g_strdup(uri), *name = duplicated;
+ char *duplicated = xstrdup(uri), *name = duplicated;
Directory *d = this;
while (1) {
@@ -194,7 +194,7 @@ Directory::LookupDirectory(const char *uri)
name = slash + 1;
}
- g_free(duplicated);
+ free(duplicated);
return d;
}
@@ -244,7 +244,7 @@ Directory::LookupSong(const char *uri)
assert(holding_db_lock());
assert(uri != nullptr);
- duplicated = g_strdup(uri);
+ duplicated = xstrdup(uri);
base = strrchr(duplicated, '/');
Directory *d = this;
@@ -252,7 +252,7 @@ Directory::LookupSong(const char *uri)
*base++ = 0;
d = d->LookupDirectory(duplicated);
if (d == nullptr) {
- g_free(duplicated);
+ free(duplicated);
return nullptr;
}
} else
@@ -261,7 +261,7 @@ Directory::LookupSong(const char *uri)
Song *song = d->FindSong(base);
assert(song == nullptr || song->parent == d);
- g_free(duplicated);
+ free(duplicated);
return song;
}
diff --git a/src/Page.cxx b/src/Page.cxx
index 91033a1ec..c46d743ca 100644
--- a/src/Page.cxx
+++ b/src/Page.cxx
@@ -19,19 +19,19 @@
#include "config.h"
#include "Page.hxx"
-
-#include <glib.h>
+#include "util/Alloc.hxx"
#include <new>
#include <assert.h>
#include <string.h>
+#include <stdlib.h>
Page *
Page::Create(size_t size)
{
- void *p = g_malloc(sizeof(Page) + size -
- sizeof(Page::data));
+ void *p = xalloc(sizeof(Page) + size -
+ sizeof(Page::data));
return ::new(p) Page(size);
}
@@ -63,7 +63,7 @@ Page::Unref()
if (unused) {
this->Page::~Page();
- g_free(this);
+ free(this);
}
return unused;
diff --git a/src/PlaylistSave.cxx b/src/PlaylistSave.cxx
index 1006fdcc7..02195bd15 100644
--- a/src/PlaylistSave.cxx
+++ b/src/PlaylistSave.cxx
@@ -28,12 +28,11 @@
#include "fs/AllocatedPath.hxx"
#include "fs/Traits.hxx"
#include "fs/FileSystem.hxx"
+#include "util/Alloc.hxx"
#include "util/UriUtil.hxx"
#include "util/Error.hxx"
#include "Log.hxx"
-#include <glib.h>
-
#include <string.h>
void
@@ -127,7 +126,7 @@ playlist_load_spl(struct playlist &playlist, PlayerControl &pc,
if ((playlist.AppendURI(pc, uri_utf8.c_str())) != PlaylistResult::SUCCESS) {
/* for windows compatibility, convert slashes */
- char *temp2 = g_strdup(uri_utf8.c_str());
+ char *temp2 = xstrdup(uri_utf8.c_str());
char *p = temp2;
while (*p) {
if (*p == '\\')
@@ -139,7 +138,7 @@ playlist_load_spl(struct playlist &playlist, PlayerControl &pc,
FormatError(playlist_domain,
"can't add file \"%s\"", temp2);
- g_free(temp2);
+ free(temp2);
}
}
diff --git a/src/Song.cxx b/src/Song.cxx
index 6213d5e66..ae0c70ab9 100644
--- a/src/Song.cxx
+++ b/src/Song.cxx
@@ -21,11 +21,11 @@
#include "Song.hxx"
#include "Directory.hxx"
#include "tag/Tag.hxx"
-
-#include <glib.h>
+#include "util/Alloc.hxx"
#include <assert.h>
#include <string.h>
+#include <stdlib.h>
Directory detached_root;
@@ -39,7 +39,7 @@ song_alloc(const char *uri, Directory *parent)
assert(uri_length);
Song *song = (Song *)
- g_malloc(sizeof(*song) - sizeof(song->uri) + uri_length + 1);
+ xalloc(sizeof(*song) - sizeof(song->uri) + uri_length + 1);
song->tag = nullptr;
memcpy(song->uri, uri, uri_length + 1);
@@ -72,7 +72,7 @@ Song::ReplaceURI(const char *new_uri)
new_song->mtime = mtime;
new_song->start_ms = start_ms;
new_song->end_ms = end_ms;
- g_free(this);
+ free(this);
return new_song;
}
@@ -106,7 +106,7 @@ void
Song::Free()
{
delete tag;
- g_free(this);
+ free(this);
}
void
diff --git a/src/UpdateWalk.cxx b/src/UpdateWalk.cxx
index 811978d52..3afcbbdf2 100644
--- a/src/UpdateWalk.cxx
+++ b/src/UpdateWalk.cxx
@@ -38,14 +38,14 @@
#include "fs/Traits.hxx"
#include "fs/FileSystem.hxx"
#include "fs/DirectoryReader.hxx"
+#include "util/Alloc.hxx"
#include "util/UriUtil.hxx"
#include "Log.hxx"
-#include <glib.h>
-
#include <assert.h>
#include <sys/stat.h>
#include <string.h>
+#include <stdlib.h>
#include <errno.h>
bool walk_discard;
@@ -426,7 +426,7 @@ static Directory *
directory_make_uri_parent_checked(const char *uri)
{
Directory *directory = db_get_root();
- char *duplicated = g_strdup(uri);
+ char *duplicated = xstrdup(uri);
char *name_utf8 = duplicated, *slash;
while ((slash = strchr(name_utf8, '/')) != nullptr) {
@@ -443,7 +443,7 @@ directory_make_uri_parent_checked(const char *uri)
name_utf8 = slash + 1;
}
- g_free(duplicated);
+ free(duplicated);
return directory;
}
diff --git a/src/cue/CueParser.cxx b/src/cue/CueParser.cxx
index 7a226c849..b9927f5e2 100644
--- a/src/cue/CueParser.cxx
+++ b/src/cue/CueParser.cxx
@@ -19,13 +19,12 @@
#include "config.h"
#include "CueParser.hxx"
+#include "util/Alloc.hxx"
#include "util/StringUtil.hxx"
#include "util/CharUtil.hxx"
#include "Song.hxx"
#include "tag/Tag.hxx"
-#include <glib.h>
-
#include <assert.h>
#include <string.h>
#include <stdlib.h>
@@ -290,9 +289,9 @@ CueParser::Feed(const char *line)
assert(!end);
assert(line != nullptr);
- char *allocated = g_strdup(line);
+ char *allocated = xstrdup(line);
Feed2(allocated);
- g_free(allocated);
+ free(allocated);
}
void
diff --git a/src/decoder/GmeDecoderPlugin.cxx b/src/decoder/GmeDecoderPlugin.cxx
index 815fd8d69..aafc8f07d 100644
--- a/src/decoder/GmeDecoderPlugin.cxx
+++ b/src/decoder/GmeDecoderPlugin.cxx
@@ -22,6 +22,7 @@
#include "DecoderAPI.hxx"
#include "CheckAudioFormat.hxx"
#include "tag/TagHandler.hxx"
+#include "util/Alloc.hxx"
#include "util/FormatString.hxx"
#include "util/UriUtil.hxx"
#include "util/Error.hxx"
@@ -53,7 +54,7 @@ static char *
get_container_name(const char *path_fs)
{
const char *subtune_suffix = uri_get_suffix(path_fs);
- char *path_container = g_strdup(path_fs);
+ char *path_container = xstrdup(path_fs);
char pat[64];
snprintf(pat, sizeof(pat), "%s%s",
@@ -137,7 +138,7 @@ gme_file_decode(Decoder &decoder, const char *path_fs)
Music_Emu *emu;
const char *gme_err =
gme_open_file(path_container, &emu, GME_SAMPLE_RATE);
- g_free(path_container);
+ free(path_container);
if (gme_err != nullptr) {
LogWarning(gme_domain, gme_err);
return;
diff --git a/src/decoder/SidplayDecoderPlugin.cxx b/src/decoder/SidplayDecoderPlugin.cxx
index 160337594..9b3a4ad40 100644
--- a/src/decoder/SidplayDecoderPlugin.cxx
+++ b/src/decoder/SidplayDecoderPlugin.cxx
@@ -21,6 +21,7 @@
#include "SidplayDecoderPlugin.hxx"
#include "../DecoderAPI.hxx"
#include "tag/TagHandler.hxx"
+#include "util/Alloc.hxx"
#include "util/Domain.hxx"
#include "system/ByteOrder.hxx"
#include "Log.hxx"
@@ -121,7 +122,7 @@ sidplay_finish()
static char *
get_container_name(const char *path_fs)
{
- char *path_container=g_strdup(path_fs);
+ char *path_container = strdup(path_fs);
if(!g_pattern_match(path_with_subtune,
strlen(path_container), path_container, nullptr))
@@ -163,9 +164,9 @@ get_song_length(const char *path_fs)
if (songlength_database == nullptr)
return -1;
- gchar *sid_file=get_container_name(path_fs);
+ char *sid_file = get_container_name(path_fs);
SidTuneMod tune(sid_file);
- g_free(sid_file);
+ free(sid_file);
if(!tune) {
LogWarning(sidplay_domain,
"failed to load file for calculating md5 sum");
diff --git a/src/event/ServerSocket.cxx b/src/event/ServerSocket.cxx
index 64e38776f..11592b4fb 100644
--- a/src/event/ServerSocket.cxx
+++ b/src/event/ServerSocket.cxx
@@ -31,12 +31,11 @@
#include "system/fd_util.h"
#include "fs/AllocatedPath.hxx"
#include "fs/FileSystem.hxx"
+#include "util/Alloc.hxx"
#include "util/Error.hxx"
#include "util/Domain.hxx"
#include "Log.hxx"
-#include <glib.h>
-
#include <string>
#include <algorithm>
@@ -79,7 +78,7 @@ public:
parent(_parent), serial(_serial),
path(AllocatedPath::Null()),
address_length(_address_length),
- address((sockaddr *)g_memdup(_address, _address_length))
+ address((sockaddr *)xmemdup(_address, _address_length))
{
assert(_address != nullptr);
assert(_address_length > 0);
@@ -89,7 +88,7 @@ public:
OneServerSocket &operator=(const OneServerSocket &other) = delete;
~OneServerSocket() {
- g_free(address);
+ free(address);
if (IsDefined())
Close();
diff --git a/src/input/ArchiveInputPlugin.cxx b/src/input/ArchiveInputPlugin.cxx
index 5797caced..597a91604 100644
--- a/src/input/ArchiveInputPlugin.cxx
+++ b/src/input/ArchiveInputPlugin.cxx
@@ -26,9 +26,10 @@
#include "ArchiveFile.hxx"
#include "InputPlugin.hxx"
#include "fs/Traits.hxx"
+#include "util/Alloc.hxx"
#include "Log.hxx"
-#include <glib.h>
+#include <stdlib.h>
/**
* select correct archive plugin to handle the input stream
@@ -49,13 +50,13 @@ input_archive_open(const char *pathname,
if (!PathTraitsFS::IsAbsolute(pathname))
return nullptr;
- char *pname = g_strdup(pathname);
+ char *pname = strdup(pathname);
// archive_lookup will modify pname when true is returned
const char *archive, *filename, *suffix;
if (!archive_lookup(pname, &archive, &filename, &suffix)) {
FormatDebug(archive_domain,
"not an archive, lookup %s failed", pname);
- g_free(pname);
+ free(pname);
return nullptr;
}
@@ -64,19 +65,19 @@ input_archive_open(const char *pathname,
if (!arplug) {
FormatWarning(archive_domain,
"can't handle archive %s", archive);
- g_free(pname);
+ free(pname);
return nullptr;
}
auto file = archive_file_open(arplug, archive, error);
if (file == nullptr) {
- g_free(pname);
+ free(pname);
return nullptr;
}
//setup fileops
is = file->OpenStream(filename, mutex, cond, error);
- g_free(pname);
+ free(pname);
file->Close();
return is;
diff --git a/src/output/OSXOutputPlugin.cxx b/src/output/OSXOutputPlugin.cxx
index 907cb0346..586210b21 100644
--- a/src/output/OSXOutputPlugin.cxx
+++ b/src/output/OSXOutputPlugin.cxx
@@ -72,7 +72,7 @@ osx_output_configure(OSXOutput *oo, const config_param &param)
}
else {
oo->component_subtype = kAudioUnitSubType_HALOutput;
- /* XXX am I supposed to g_strdup() this? */
+ /* XXX am I supposed to strdup() this? */
oo->device_name = device;
}
}
diff --git a/src/tag/TagBuilder.cxx b/src/tag/TagBuilder.cxx
index 37aa08cee..3e6d2aeb8 100644
--- a/src/tag/TagBuilder.cxx
+++ b/src/tag/TagBuilder.cxx
@@ -24,10 +24,9 @@
#include "TagString.hxx"
#include "Tag.hxx"
-#include <glib.h>
-
#include <assert.h>
#include <string.h>
+#include <stdlib.h>
TagBuilder::TagBuilder(const Tag &other)
:time(other.time), has_playlist(other.has_playlist)
@@ -187,7 +186,7 @@ TagBuilder::AddItemInternal(TagType type, const char *value, size_t length)
auto i = tag_pool_get_item(type, value, length);
tag_pool_lock.unlock();
- g_free(p);
+ free(p);
items.push_back(i);
}
diff --git a/src/tag/TagConfig.cxx b/src/tag/TagConfig.cxx
index 0213ab4dc..5c81fa603 100644
--- a/src/tag/TagConfig.cxx
+++ b/src/tag/TagConfig.cxx
@@ -24,12 +24,15 @@
#include "ConfigGlobal.hxx"
#include "ConfigOption.hxx"
#include "system/FatalError.hxx"
+#include "util/Alloc.hxx"
#include "util/ASCII.hxx"
#include <glib.h>
#include <algorithm>
+#include <stdlib.h>
+
void
TagLoadConfig()
{
@@ -44,7 +47,7 @@ TagLoadConfig()
bool quit = false;
char *temp, *c, *s;
- temp = c = s = g_strdup(value);
+ temp = c = s = xstrdup(value);
do {
if (*s == ',' || *s == '\0') {
if (*s == '\0')
@@ -68,5 +71,5 @@ TagLoadConfig()
s++;
} while (!quit);
- g_free(temp);
+ free(temp);
}
diff --git a/src/tag/TagPool.cxx b/src/tag/TagPool.cxx
index 189dbdcc4..409edb662 100644
--- a/src/tag/TagPool.cxx
+++ b/src/tag/TagPool.cxx
@@ -25,6 +25,7 @@
#include <assert.h>
#include <string.h>
+#include <stdlib.h>
Mutex tag_pool_lock;
diff --git a/src/tag/TagString.cxx b/src/tag/TagString.cxx
index 3e8d8c1b0..9d2bd68ec 100644
--- a/src/tag/TagString.cxx
+++ b/src/tag/TagString.cxx
@@ -19,11 +19,13 @@
#include "config.h"
#include "TagString.hxx"
+#include "util/Alloc.hxx"
#include <glib.h>
#include <assert.h>
#include <string.h>
+#include <stdlib.h>
/**
* Replace invalid sequences with the question mark.
@@ -33,7 +35,7 @@ patch_utf8(const char *src, size_t length, const gchar *end)
{
/* duplicate the string, and replace invalid bytes in that
buffer */
- char *dest = g_strdup(src);
+ char *dest = xstrdup(src);
do {
dest[end - src] = '?';
@@ -58,9 +60,12 @@ fix_utf8(const char *str, size_t length)
/* no, it's not - try to import it from ISO-Latin-1 */
temp = g_convert(str, length, "utf-8", "iso-8859-1",
nullptr, &written, nullptr);
- if (temp != nullptr)
+ if (temp != nullptr) {
/* success! */
- return temp;
+ char *p = xstrdup(temp);
+ g_free(temp);
+ return p;
+ }
/* no, still broken - there's no medication, just patch
invalid sequences */
@@ -96,7 +101,7 @@ clear_non_printable(const char *p, size_t length)
if (first == nullptr)
return nullptr;
- dest = g_strndup(p, length);
+ dest = xstrndup(p, length);
for (size_t i = first - p; i < length; ++i)
if (char_is_non_printable(dest[i]))
@@ -120,7 +125,7 @@ FixTagString(const char *p, size_t length)
if (cleared == nullptr)
cleared = utf8;
else
- g_free(utf8);
+ free(utf8);
return cleared;
}
diff --git a/src/util/Alloc.cxx b/src/util/Alloc.cxx
new file mode 100644
index 000000000..ec3579470
--- /dev/null
+++ b/src/util/Alloc.cxx
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "Alloc.hxx"
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+gcc_noreturn
+static void
+oom()
+{
+ (void)write(STDERR_FILENO, "Out of memory\n", 14);
+ _exit(1);
+}
+
+void *
+xalloc(size_t size)
+{
+ void *p = malloc(size);
+ if (gcc_unlikely(p == nullptr))
+ oom();
+
+ return p;
+}
+
+void *
+xmemdup(const void *s, size_t size)
+{
+ void *p = xalloc(size);
+ memcpy(p, s, size);
+ return p;
+}
+
+char *
+xstrdup(const char *s)
+{
+ char *p = strdup(s);
+ if (gcc_unlikely(p == nullptr))
+ oom();
+
+ return p;
+}
+
+char *
+xstrndup(const char *s, size_t n)
+{
+#ifdef WIN32
+ char *p = (char *)xalloc(n + 1);
+ memcpy(p, s, n);
+ p[n] = 0;
+#else
+ char *p = strndup(s, n);
+ if (gcc_unlikely(p == nullptr))
+ oom();
+#endif
+
+ return p;
+}
diff --git a/src/util/Alloc.hxx b/src/util/Alloc.hxx
new file mode 100644
index 000000000..15c123b7a
--- /dev/null
+++ b/src/util/Alloc.hxx
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_ALLOC_HXX
+#define MPD_ALLOC_HXX
+
+#include "Compiler.h"
+
+#include <stddef.h>
+
+/**
+ * Allocate memory. Use free() to free it.
+ *
+ * This function never fails; in out-of-memory situations, it aborts
+ * the process.
+ */
+gcc_malloc
+void *
+xalloc(size_t size);
+
+/**
+ * Duplicate memory. Use free() to free it.
+ *
+ * This function never fails; in out-of-memory situations, it aborts
+ * the process.
+ */
+gcc_malloc gcc_nonnull_all
+void *
+xmemdup(const void *s, size_t size);
+
+/**
+ * Duplicate a string. Use free() to free it.
+ *
+ * This function never fails; in out-of-memory situations, it aborts
+ * the process.
+ */
+gcc_malloc gcc_nonnull_all
+char *
+xstrdup(const char *s);
+
+/**
+ * Duplicate a string. Use free() to free it.
+ *
+ * This function never fails; in out-of-memory situations, it aborts
+ * the process.
+ */
+gcc_malloc gcc_nonnull_all
+char *
+xstrndup(const char *s, size_t n);
+
+#endif
diff --git a/src/util/VarSize.hxx b/src/util/VarSize.hxx
index b1123b858..04f1bf580 100644
--- a/src/util/VarSize.hxx
+++ b/src/util/VarSize.hxx
@@ -30,14 +30,13 @@
#ifndef MPD_VAR_SIZE_HXX
#define MPD_VAR_SIZE_HXX
+#include "Alloc.hxx"
#include "Compiler.h"
#include <type_traits>
#include <utility>
#include <new>
-#include <glib.h>
-
/**
* Allocate and construct a variable-size object. That is useful for
* example when you want to store a variable-length string as the last
@@ -61,7 +60,7 @@ NewVarSize(size_t declared_tail_size, size_t real_tail_size, Args&&... args)
size_t size = sizeof(T) - declared_tail_size + real_tail_size;
/* allocate memory */
- T *instance = (T *)g_malloc(size);
+ T *instance = (T *)xalloc(size);
/* call the constructor */
new(instance) T(std::forward<Args>(args)...);
@@ -78,7 +77,7 @@ DeleteVarSize(T *instance)
instance->T::~T();
/* free memory */
- g_free(instance);
+ free(instance);
}
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 01:43:52 +0000