#include <set>
#include <algorithm>
-// FIXME: Compressor Fds have some speed disadvantages and are a bit buggy currently,
-// so while the current implementation satisfies the testcases it is not a real option
-// to disable it for now
-#define APT_USE_ZLIB 1
-#if APT_USE_ZLIB
-#include <zlib.h>
-#else
-#pragma message "Usage of zlib is DISABLED!"
+#ifdef HAVE_ZLIB
+ #include <zlib.h>
+#endif
+#ifdef HAVE_BZ2
+ #include <bzlib.h>
#endif
#ifdef WORDS_BIGENDIAN
class FileFdPrivate {
public:
-#if APT_USE_ZLIB
+#ifdef HAVE_ZLIB
gzFile gz;
#else
void* gz;
+#endif
+#ifdef HAVE_BZ2
+ BZFILE* bz2;
+#else
+ void* bz2;
#endif
int compressed_fd;
pid_t compressor_pid;
APT::Configuration::Compressor compressor;
unsigned int openmode;
unsigned long long seekpos;
- FileFdPrivate() : gz(NULL), compressed_fd(-1), compressor_pid(-1), pipe(false),
+ FileFdPrivate() : gz(NULL), bz2(NULL),
+ compressed_fd(-1), compressor_pid(-1), pipe(false),
openmode(0), seekpos(0) {};
+ bool CloseDown(std::string const &FileName)
+ {
+ bool Res = true;
+#ifdef HAVE_ZLIB
+ if (gz != NULL) {
+ int const e = gzclose(gz);
+ gz = NULL;
+ // gzdclose() on empty files always fails with "buffer error" here, ignore that
+ if (e != 0 && e != Z_BUF_ERROR)
+ Res &= _error->Errno("close",_("Problem closing the gzip file %s"), FileName.c_str());
+ }
+#endif
+#ifdef HAVE_BZ2
+ if (bz2 != NULL) {
+ BZ2_bzclose(bz2);
+ bz2 = NULL;
+ }
+#endif
+ if (compressor_pid > 0)
+ ExecWait(compressor_pid, "FileFdCompressor", true);
+ compressor_pid = -1;
+
+ return Res;
+ }
+ ~FileFdPrivate() { CloseDown(""); }
};
// RunScripts - Run a set of scripts from a configuration subtree /*{{{*/
{
if (RealFileExists(File.c_str()) == false)
{
+ // do not show ignoration warnings for directories
+ if (
+#ifdef _DIRENT_HAVE_D_TYPE
+ Ent->d_type == DT_DIR ||
+#endif
+ DirectoryExists(File.c_str()) == true)
+ continue;
if (SilentIgnore.Match(Ent->d_name) == false)
_error->Notice(_("Ignoring '%s' in directory '%s' as it is not a regular file"), Ent->d_name, Dir.c_str());
continue;
}
closedir(D);
+ if (SortList == true)
+ std::sort(List.begin(),List.end());
+ return List;
+}
+std::vector<string> GetListOfFilesInDir(string const &Dir, bool SortList)
+{
+ bool const Debug = _config->FindB("Debug::GetListOfFilesInDir", false);
+ if (Debug == true)
+ std::clog << "Accept in " << Dir << " all regular files" << std::endl;
+
+ std::vector<string> List;
+
+ if (DirectoryExists(Dir.c_str()) == false)
+ {
+ _error->Error(_("List of files can't be created as '%s' is not a directory"), Dir.c_str());
+ return List;
+ }
+
+ DIR *D = opendir(Dir.c_str());
+ if (D == 0)
+ {
+ _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());
+ return List;
+ }
+
+ for (struct dirent *Ent = readdir(D); Ent != 0; Ent = readdir(D))
+ {
+ // skip "hidden" files
+ if (Ent->d_name[0] == '.')
+ continue;
+
+ // Make sure it is a file and not something else
+ string const File = flCombine(Dir,Ent->d_name);
+#ifdef _DIRENT_HAVE_D_TYPE
+ if (Ent->d_type != DT_REG)
+#endif
+ {
+ if (RealFileExists(File.c_str()) == false)
+ {
+ if (Debug == true)
+ std::clog << "Bad file: " << Ent->d_name << " → it is not a real file" << std::endl;
+ continue;
+ }
+ }
+
+ // Skip bad filenames ala run-parts
+ const char *C = Ent->d_name;
+ for (; *C != 0; ++C)
+ if (isalpha(*C) == 0 && isdigit(*C) == 0
+ && *C != '_' && *C != '-' && *C != '.')
+ break;
+
+ // we don't reach the end of the name -> bad character included
+ if (*C != 0)
+ {
+ if (Debug == true)
+ std::clog << "Bad file: " << Ent->d_name << " → bad character »" << *C << "« in filename" << std::endl;
+ continue;
+ }
+
+ // skip filenames which end with a period. These are never valid
+ if (*(C - 1) == '.')
+ {
+ if (Debug == true)
+ std::clog << "Bad file: " << Ent->d_name << " → Period as last character" << std::endl;
+ continue;
+ }
+
+ if (Debug == true)
+ std::clog << "Accept file: " << Ent->d_name << " in " << Dir << std::endl;
+ List.push_back(File);
+ }
+ closedir(D);
+
if (SortList == true)
std::sort(List.begin(),List.end());
return List;
}
/*}}}*/
+// StartsWithGPGClearTextSignature - Check if a file is Pgp/GPG clearsigned /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool StartsWithGPGClearTextSignature(string const &FileName)
+{
+ static const char* SIGMSG = "-----BEGIN PGP SIGNED MESSAGE-----\n";
+ char buffer[strlen(SIGMSG)+1];
+ FILE* gpg = fopen(FileName.c_str(), "r");
+ if (gpg == NULL)
+ return false;
+
+ char const * const test = fgets(buffer, sizeof(buffer), gpg);
+ fclose(gpg);
+ if (test == NULL || strcmp(buffer, SIGMSG) != 0)
+ return false;
+
+ return true;
+}
+
+
// FileFd::Open - Open a file /*{{{*/
// ---------------------------------------------------------------------
/* The most commonly used open mode combinations are given with Mode */
if (Compress == Auto && (Mode & WriteOnly) == WriteOnly)
return _error->Error("Autodetection on %s only works in ReadOnly openmode!", FileName.c_str());
- // FIXME: Denote inbuilt compressors somehow - as we don't need to have the binaries for them
std::vector<APT::Configuration::Compressor> const compressors = APT::Configuration::getCompressors();
std::vector<APT::Configuration::Compressor>::const_iterator compressor = compressors.begin();
if (Compress == Auto)
bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Compressor const &compressor, unsigned long const Perms)
{
Close();
- d = new FileFdPrivate;
- d->openmode = Mode;
Flags = AutoClose;
if ((Mode & WriteOnly) != WriteOnly && (Mode & (Atomic | Create | Empty | Exclusive)) != 0)
else
iFd = open(FileName.c_str(), fileflags, Perms);
+ this->FileName = FileName;
if (iFd == -1 || OpenInternDescriptor(Mode, compressor) == false)
{
if (iFd != -1)
return _error->Errno("open",_("Could not open file %s"), FileName.c_str());
}
- this->FileName = FileName;
SetCloseExec(iFd,true);
return true;
}
std::vector<APT::Configuration::Compressor> const compressors = APT::Configuration::getCompressors();
std::vector<APT::Configuration::Compressor>::const_iterator compressor = compressors.begin();
std::string name;
+
+ // compat with the old API
+ if (Mode == ReadOnlyGzip && Compress == None)
+ Compress = Gzip;
+
switch (Compress)
{
case None: name = "."; break;
bool FileFd::OpenDescriptor(int Fd, unsigned int const Mode, APT::Configuration::Compressor const &compressor, bool AutoClose)
{
Close();
- d = new FileFdPrivate;
- d->openmode = Mode;
Flags = (AutoClose) ? FileFd::AutoClose : 0;
- iFd = Fd;
+ if (AutoClose == false && (
+#ifdef HAVE_ZLIB
+ compressor.Name == "gzip" ||
+#endif
+#ifdef HAVE_BZ2
+ compressor.Name == "bzip2" ||
+#endif
+ false))
+ {
+ // Need to duplicate fd here or gzclose for cleanup will close the fd as well
+ iFd = dup(Fd);
+ }
+ else
+ iFd = Fd;
+ this->FileName = "";
if (OpenInternDescriptor(Mode, compressor) == false)
{
if (AutoClose)
close (iFd);
return _error->Errno("gzdopen",_("Could not open file descriptor %d"), Fd);
}
- this->FileName = "";
return true;
}
bool FileFd::OpenInternDescriptor(unsigned int const Mode, APT::Configuration::Compressor const &compressor)
{
- d->compressor = compressor;
if (compressor.Name == "." || compressor.Binary.empty() == true)
return true;
-#if APT_USE_ZLIB
- else if (compressor.Name == "gzip")
+
+ if (d == NULL)
{
+ d = new FileFdPrivate();
+ d->openmode = Mode;
+ d->compressor = compressor;
+ }
+
+#ifdef HAVE_ZLIB
+ if (compressor.Name == "gzip")
+ {
+ if (d->gz != NULL)
+ {
+ gzclose(d->gz);
+ d->gz = NULL;
+ }
if ((Mode & ReadWrite) == ReadWrite)
d->gz = gzdopen(iFd, "r+");
else if ((Mode & WriteOnly) == WriteOnly)
d->gz = gzdopen(iFd, "w");
else
- d->gz = gzdopen (iFd, "r");
+ d->gz = gzdopen(iFd, "r");
if (d->gz == NULL)
return false;
Flags |= Compressed;
return true;
}
#endif
+#ifdef HAVE_BZ2
+ if (compressor.Name == "bzip2")
+ {
+ if (d->bz2 != NULL)
+ {
+ BZ2_bzclose(d->bz2);
+ d->bz2 = NULL;
+ }
+ if ((Mode & ReadWrite) == ReadWrite)
+ d->bz2 = BZ2_bzdopen(iFd, "r+");
+ else if ((Mode & WriteOnly) == WriteOnly)
+ d->bz2 = BZ2_bzdopen(iFd, "w");
+ else
+ d->bz2 = BZ2_bzdopen(iFd, "r");
+ if (d->bz2 == NULL)
+ return false;
+ Flags |= Compressed;
+ return true;
+ }
+#endif
+
+ // collect zombies here in case we reopen
+ if (d->compressor_pid > 0)
+ ExecWait(d->compressor_pid, "FileFdCompressor", true);
if ((Mode & ReadWrite) == ReadWrite)
+ {
+ Flags |= Fail;
return _error->Error("ReadWrite mode is not supported for file %s", FileName.c_str());
+ }
bool const Comp = (Mode & WriteOnly) == WriteOnly;
- // Handle 'decompression' of empty files
if (Comp == false)
{
+ // Handle 'decompression' of empty files
struct stat Buf;
fstat(iFd, &Buf);
if (Buf.st_size == 0 && S_ISFIFO(Buf.st_mode) == false)
// We don't need the file open - instead let the compressor open it
// as he properly knows better how to efficiently read from 'his' file
if (FileName.empty() == false)
+ {
close(iFd);
+ iFd = -1;
+ }
}
// Create a data pipe
int Pipe[2] = {-1,-1};
if (pipe(Pipe) != 0)
+ {
+ Flags |= Fail;
return _error->Errno("pipe",_("Failed to create subprocess IPC"));
+ }
for (int J = 0; J != 2; J++)
SetCloseExec(Pipe[J],true);
dup2(d->compressed_fd,STDIN_FILENO);
dup2(Pipe[1],STDOUT_FILENO);
}
+ int const nullfd = open("/dev/null", O_WRONLY);
+ if (nullfd != -1)
+ {
+ dup2(nullfd,STDERR_FILENO);
+ close(nullfd);
+ }
SetCloseExec(STDOUT_FILENO,false);
SetCloseExec(STDIN_FILENO,false);
close(Pipe[0]);
else
close(Pipe[1]);
- if (Comp == true || FileName.empty() == true)
- close(d->compressed_fd);
return true;
}
FileFd::~FileFd()
{
Close();
+ if (d != NULL)
+ {
+ d->CloseDown(FileName);
+ delete d;
+ d = NULL;
+ }
}
/*}}}*/
// FileFd::Read - Read a bit of the file /*{{{*/
*((char *)To) = '\0';
do
{
-#if APT_USE_ZLIB
- if (d->gz != NULL)
- Res = gzread(d->gz,To,Size);
+#ifdef HAVE_ZLIB
+ if (d != NULL && d->gz != NULL)
+ Res = gzread(d->gz,To,Size);
+ else
+#endif
+#ifdef HAVE_BZ2
+ if (d != NULL && d->bz2 != NULL)
+ Res = BZ2_bzread(d->bz2,To,Size);
else
#endif
Res = read(iFd,To,Size);
- if (Res < 0 && errno == EINTR)
- continue;
+
if (Res < 0)
{
+ if (errno == EINTR)
+ continue;
Flags |= Fail;
+#ifdef HAVE_ZLIB
+ if (d != NULL && d->gz != NULL)
+ {
+ int err;
+ char const * const errmsg = gzerror(d->gz, &err);
+ if (err != Z_ERRNO)
+ return _error->Error("gzread: %s (%d: %s)", _("Read error"), err, errmsg);
+ }
+#endif
+#ifdef HAVE_BZ2
+ if (d != NULL && d->bz2 != NULL)
+ {
+ int err;
+ char const * const errmsg = BZ2_bzerror(d->bz2, &err);
+ if (err != BZ_IO_ERROR)
+ return _error->Error("BZ2_bzread: %s (%d: %s)", _("Read error"), err, errmsg);
+ }
+#endif
return _error->Errno("read",_("Read error"));
}
To = (char *)To + Res;
Size -= Res;
- d->seekpos += Res;
+ if (d != NULL)
+ d->seekpos += Res;
if (Actual != 0)
*Actual += Res;
}
char* FileFd::ReadLine(char *To, unsigned long long const Size)
{
*To = '\0';
-#if APT_USE_ZLIB
- if (d->gz != NULL)
+#ifdef HAVE_ZLIB
+ if (d != NULL && d->gz != NULL)
return gzgets(d->gz, To, Size);
#endif
errno = 0;
do
{
-#if APT_USE_ZLIB
- if (d->gz != NULL)
+#ifdef HAVE_ZLIB
+ if (d != NULL && d->gz != NULL)
Res = gzwrite(d->gz,From,Size);
else
+#endif
+#ifdef HAVE_BZ2
+ if (d != NULL && d->bz2 != NULL)
+ Res = BZ2_bzwrite(d->bz2,(void*)From,Size);
+ else
#endif
Res = write(iFd,From,Size);
if (Res < 0 && errno == EINTR)
if (Res < 0)
{
Flags |= Fail;
+#ifdef HAVE_ZLIB
+ if (d != NULL && d->gz != NULL)
+ {
+ int err;
+ char const * const errmsg = gzerror(d->gz, &err);
+ if (err != Z_ERRNO)
+ return _error->Error("gzwrite: %s (%d: %s)", _("Write error"), err, errmsg);
+ }
+#endif
+#ifdef HAVE_BZ2
+ if (d != NULL && d->bz2 != NULL)
+ {
+ int err;
+ char const * const errmsg = BZ2_bzerror(d->bz2, &err);
+ if (err != BZ_IO_ERROR)
+ return _error->Error("BZ2_bzwrite: %s (%d: %s)", _("Write error"), err, errmsg);
+ }
+#endif
return _error->Errno("write",_("Write error"));
}
From = (char *)From + Res;
Size -= Res;
- d->seekpos += Res;
+ if (d != NULL)
+ d->seekpos += Res;
}
while (Res > 0 && Size > 0);
Flags |= Fail;
return _error->Error(_("write, still have %llu to write but couldn't"), Size);
+}
+bool FileFd::Write(int Fd, const void *From, unsigned long long Size)
+{
+ int Res;
+ errno = 0;
+ do
+ {
+ Res = write(Fd,From,Size);
+ if (Res < 0 && errno == EINTR)
+ continue;
+ if (Res < 0)
+ return _error->Errno("write",_("Write error"));
+
+ From = (char *)From + Res;
+ Size -= Res;
+ }
+ while (Res > 0 && Size > 0);
+
+ if (Size == 0)
+ return true;
+
+ return _error->Error(_("write, still have %llu to write but couldn't"), Size);
}
/*}}}*/
// FileFd::Seek - Seek in the file /*{{{*/
/* */
bool FileFd::Seek(unsigned long long To)
{
- if (d->pipe == true)
+ if (d != NULL && (d->pipe == true
+#ifdef HAVE_BZ2
+ || d->bz2 != NULL
+#endif
+ ))
{
// Our poor man seeking in pipes is costly, so try to avoid it
unsigned long long seekpos = Tell();
return Skip(To - seekpos);
if ((d->openmode & ReadOnly) != ReadOnly)
+ {
+ Flags |= Fail;
return _error->Error("Reopen is only implemented for read-only files!");
- close(iFd);
- iFd = 0;
+ }
+#ifdef HAVE_BZ2
+ if (d->bz2 != NULL)
+ BZ2_bzclose(d->bz2);
+#endif
+ if (iFd != -1)
+ close(iFd);
+ iFd = -1;
if (TemporaryFileName.empty() == false)
iFd = open(TemporaryFileName.c_str(), O_RDONLY);
else if (FileName.empty() == false)
if (d->compressed_fd > 0)
if (lseek(d->compressed_fd, 0, SEEK_SET) != 0)
iFd = d->compressed_fd;
- if (iFd <= 0)
+ if (iFd < 0)
+ {
+ Flags |= Fail;
return _error->Error("Reopen is not implemented for pipes opened with FileFd::OpenDescriptor()!");
+ }
}
if (OpenInternDescriptor(d->openmode, d->compressor) == false)
+ {
+ Flags |= Fail;
return _error->Error("Seek on file %s because it couldn't be reopened", FileName.c_str());
+ }
if (To != 0)
return Skip(To);
return true;
}
int res;
-#if APT_USE_ZLIB
- if (d->gz)
+#ifdef HAVE_ZLIB
+ if (d != NULL && d->gz)
res = gzseek(d->gz,To,SEEK_SET);
else
#endif
return _error->Error("Unable to seek to %llu", To);
}
- d->seekpos = To;
+ if (d != NULL)
+ d->seekpos = To;
return true;
}
/*}}}*/
/* */
bool FileFd::Skip(unsigned long long Over)
{
- if (d->pipe == true)
+ if (d != NULL && (d->pipe == true
+#ifdef HAVE_BZ2
+ || d->bz2 != NULL
+#endif
+ ))
{
d->seekpos += Over;
char buffer[1024];
{
unsigned long long toread = std::min((unsigned long long) sizeof(buffer), Over);
if (Read(buffer, toread) == false)
+ {
+ Flags |= Fail;
return _error->Error("Unable to seek ahead %llu",Over);
+ }
Over -= toread;
}
return true;
}
int res;
-#if APT_USE_ZLIB
- if (d->gz != NULL)
+#ifdef HAVE_ZLIB
+ if (d != NULL && d->gz != NULL)
res = gzseek(d->gz,Over,SEEK_CUR);
else
#endif
Flags |= Fail;
return _error->Error("Unable to seek ahead %llu",Over);
}
- d->seekpos = res;
+ if (d != NULL)
+ d->seekpos = res;
return true;
}
/* */
bool FileFd::Truncate(unsigned long long To)
{
- if (d->gz != NULL)
+#if defined HAVE_ZLIB || defined HAVE_BZ2
+ if (d != NULL && (d->gz != NULL || d->bz2 != NULL))
{
Flags |= Fail;
- return _error->Error("Truncating gzipped files is not implemented (%s)", FileName.c_str());
+ return _error->Error("Truncating compressed files is not implemented (%s)", FileName.c_str());
}
+#endif
if (ftruncate(iFd,To) != 0)
{
Flags |= Fail;
// seeking around, but not all users of FileFd use always Seek() and co
// so d->seekpos isn't always true and we can just use it as a hint if
// we have nothing else, but not always as an authority…
- if (d->pipe == true)
+ if (d != NULL && (d->pipe == true
+#ifdef HAVE_BZ2
+ || d->bz2 != NULL
+#endif
+ ))
return d->seekpos;
off_t Res;
-#if APT_USE_ZLIB
- if (d->gz != NULL)
+#ifdef HAVE_ZLIB
+ if (d != NULL && d->gz != NULL)
Res = gztell(d->gz);
else
#endif
Res = lseek(iFd,0,SEEK_CUR);
if (Res == (off_t)-1)
+ {
+ Flags |= Fail;
_error->Errno("lseek","Failed to determine the current file position");
- d->seekpos = Res;
+ }
+ if (d != NULL)
+ d->seekpos = Res;
return Res;
}
/*}}}*/
unsigned long long FileFd::FileSize()
{
struct stat Buf;
- if (d->pipe == false && fstat(iFd,&Buf) != 0)
+ if ((d == NULL || d->pipe == false) && fstat(iFd,&Buf) != 0)
+ {
+ Flags |= Fail;
return _error->Errno("fstat","Unable to determine the file size");
+ }
// for compressor pipes st_size is undefined and at 'best' zero
- if (d->pipe == true || S_ISFIFO(Buf.st_mode))
+ if ((d != NULL && d->pipe == true) || S_ISFIFO(Buf.st_mode))
{
// we set it here, too, as we get the info here for free
// in theory the Open-methods should take care of it already
- d->pipe = true;
+ if (d != NULL)
+ d->pipe = true;
if (stat(FileName.c_str(), &Buf) != 0)
+ {
+ Flags |= Fail;
return _error->Errno("stat","Unable to determine the file size");
+ }
}
return Buf.st_size;
// for compressor pipes st_size is undefined and at 'best' zero,
// so we 'read' the content and 'seek' back - see there
- if (d->pipe == true)
+ if (d != NULL && (d->pipe == true
+#ifdef HAVE_BZ2
+ || (d->bz2 && size > 0)
+#endif
+ ))
{
unsigned long long const oldSeek = Tell();
char ignore[1000];
size = Tell();
Seek(oldSeek);
}
-#if APT_USE_ZLIB
+#ifdef HAVE_ZLIB
// only check gzsize if we are actually a gzip file, just checking for
// "gz" is not sufficient as uncompressed files could be opened with
// gzopen in "direct" mode as well
- else if (d->gz && !gzdirect(d->gz) && size > 0)
+ else if (d != NULL && d->gz && !gzdirect(d->gz) && size > 0)
{
+ off_t const oldPos = lseek(iFd,0,SEEK_CUR);
/* unfortunately zlib.h doesn't provide a gzsize(), so we have to do
* this ourselves; the original (uncompressed) file size is the last 32
* bits of the file */
// FIXME: Size for gz-files is limited by 32bit… no largefile support
if (lseek(iFd, -4, SEEK_END) < 0)
- return _error->Errno("lseek","Unable to seek to end of gzipped file");
+ {
+ Flags |= Fail;
+ return _error->Errno("lseek","Unable to seek to end of gzipped file");
+ }
size = 0L;
if (read(iFd, &size, 4) != 4)
- return _error->Errno("read","Unable to read original size of gzipped file");
+ {
+ Flags |= Fail;
+ return _error->Errno("read","Unable to read original size of gzipped file");
+ }
#ifdef WORDS_BIGENDIAN
uint32_t tmp_size = size;
size = tmp_size;
#endif
- if (lseek(iFd, d->seekpos, SEEK_SET) < 0)
- return _error->Errno("lseek","Unable to seek in gzipped file");
+ if (lseek(iFd, oldPos, SEEK_SET) < 0)
+ {
+ Flags |= Fail;
+ return _error->Errno("lseek","Unable to seek in gzipped file");
+ }
+
return size;
}
#endif
time_t FileFd::ModificationTime()
{
struct stat Buf;
- if (d->pipe == false && fstat(iFd,&Buf) != 0)
+ if ((d == NULL || d->pipe == false) && fstat(iFd,&Buf) != 0)
{
+ Flags |= Fail;
_error->Errno("fstat","Unable to determine the modification time of file %s", FileName.c_str());
return 0;
}
// for compressor pipes st_size is undefined and at 'best' zero
- if (d->pipe == true || S_ISFIFO(Buf.st_mode))
+ if ((d != NULL && d->pipe == true) || S_ISFIFO(Buf.st_mode))
{
// we set it here, too, as we get the info here for free
// in theory the Open-methods should take care of it already
- d->pipe = true;
+ if (d != NULL)
+ d->pipe = true;
if (stat(FileName.c_str(), &Buf) != 0)
{
+ Flags |= Fail;
_error->Errno("fstat","Unable to determine the modification time of file %s", FileName.c_str());
return 0;
}
bool Res = true;
if ((Flags & AutoClose) == AutoClose)
{
-#if APT_USE_ZLIB
- if (d != NULL && d->gz != NULL) {
- int const e = gzclose(d->gz);
- // gzdopen() on empty files always fails with "buffer error" here, ignore that
- if (e != 0 && e != Z_BUF_ERROR)
- Res &= _error->Errno("close",_("Problem closing the gzip file %s"), FileName.c_str());
- } else
-#endif
- if (iFd > 0 && close(iFd) != 0)
- Res &= _error->Errno("close",_("Problem closing the file %s"), FileName.c_str());
+ if ((Flags & Compressed) != Compressed && iFd > 0 && close(iFd) != 0)
+ Res &= _error->Errno("close",_("Problem closing the file %s"), FileName.c_str());
+
+ if (d != NULL)
+ {
+ Res &= d->CloseDown(FileName);
+ delete d;
+ d = NULL;
+ }
}
- if ((Flags & Replace) == Replace && iFd >= 0) {
+ if ((Flags & Replace) == Replace) {
if (rename(TemporaryFileName.c_str(), FileName.c_str()) != 0)
Res &= _error->Errno("rename",_("Problem renaming the file %s to %s"), TemporaryFileName.c_str(), FileName.c_str());
if (unlink(FileName.c_str()) != 0)
Res &= _error->WarningE("unlnk",_("Problem unlinking the file %s"), FileName.c_str());
- if (d != NULL)
- {
- if (d->compressor_pid > 0)
- ExecWait(d->compressor_pid, "FileFdCompressor", true);
- delete d;
- d = NULL;
- }
-
+ if (Res == false)
+ Flags |= Fail;
return Res;
}
/*}}}*/
{
#ifdef _POSIX_SYNCHRONIZED_IO
if (fsync(iFd) != 0)
+ {
+ Flags |= Fail;
return _error->Errno("sync",_("Problem syncing the file"));
+ }
#endif
return true;
}
projects / apt.git / blobdiff