diff options
Diffstat (limited to 'apt-pkg/contrib')
| -rw-r--r-- | apt-pkg/contrib/fileutl.cc | 15 | ||||
| -rw-r--r-- | apt-pkg/contrib/fileutl.h | 6 | ||||
| -rw-r--r-- | apt-pkg/contrib/macros.h | 4 |
3 files changed, 21 insertions, 4 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc index 1eabf37f4..69406a9bf 100644 --- a/apt-pkg/contrib/fileutl.cc +++ b/apt-pkg/contrib/fileutl.cc @@ -1191,7 +1191,7 @@ bool FileFd::OpenInternDescriptor(unsigned int const Mode, APT::Configuration::C d->openmode = Mode; d->compressor = compressor; #if defined HAVE_ZLIB || defined HAVE_BZ2 || defined HAVE_LZMA - if (AutoClose == false && compress_open != NULL) + if ((Flags & AutoClose) != AutoClose && compress_open != NULL) { // Need to duplicate fd here or gz/bz2 close for cleanup will close the fd as well int const internFd = dup(iFd); @@ -1430,7 +1430,15 @@ bool FileFd::Read(void *To,unsigned long long Size,unsigned long long *Actual) errno = 0; } else + { Res = Size - d->lzma->stream.avail_out; + if (Res == 0) + { + // lzma run was okay, but produced no output… + Res = -1; + errno = EINTR; + } + } } #endif else @@ -1439,7 +1447,12 @@ bool FileFd::Read(void *To,unsigned long long Size,unsigned long long *Actual) if (Res < 0) { if (errno == EINTR) + { + // trick the while-loop into running again + Res = 1; + errno = 0; continue; + } if (false) /* dummy so that the rest can be 'else if's */; #ifdef HAVE_ZLIB diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h index 278a25742..f25ed3622 100644 --- a/apt-pkg/contrib/fileutl.h +++ b/apt-pkg/contrib/fileutl.h @@ -150,11 +150,11 @@ class FileFd private: FileFdPrivate* d; - bool OpenInternDescriptor(unsigned int const Mode, APT::Configuration::Compressor const &compressor); + APT_HIDDEN bool OpenInternDescriptor(unsigned int const Mode, APT::Configuration::Compressor const &compressor); // private helpers to set Fail flag and call _error->Error - bool FileFdErrno(const char* Function, const char* Description,...) APT_PRINTF(3) APT_COLD; - bool FileFdError(const char* Description,...) APT_PRINTF(2) APT_COLD; + APT_HIDDEN bool FileFdErrno(const char* Function, const char* Description,...) APT_PRINTF(3) APT_COLD; + APT_HIDDEN bool FileFdError(const char* Description,...) APT_PRINTF(2) APT_COLD; }; bool RunScripts(const char *Cnf); diff --git a/apt-pkg/contrib/macros.h b/apt-pkg/contrib/macros.h index d97053553..2d6448e5e 100644 --- a/apt-pkg/contrib/macros.h +++ b/apt-pkg/contrib/macros.h @@ -94,8 +94,12 @@ #if APT_GCC_VERSION >= 0x0400 #define APT_SENTINEL __attribute__((sentinel)) + #define APT_PUBLIC __attribute__ ((visibility ("default"))) + #define APT_HIDDEN __attribute__ ((visibility ("hidden"))) #else #define APT_SENTINEL + #define APT_PUBLIC + #define APT_HIDDEN #endif // cold functions are unlikely() to be called |