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Change Path::getStatusInfo to return a boolean and error string on an error

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instead of throwing an exception.  This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29395 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2006-07-28 22:03:44 +00:00
parent 3236ced25f
commit 252ad03d7d
11 changed files with 116 additions and 108 deletions
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19
include/llvm/Bytecode/Archive.h
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@ -40,7 +40,6 @@ class ArchiveMemberHeader; // Internal implementation class
/// of the Archive class instead.
/// @brief This class represents a single archive member.
class ArchiveMember {
/// @name Types
/// @{
public:
@ -75,28 +74,28 @@ class ArchiveMember {
/// have any applicability on non-Unix systems but is a required component
/// of the "ar" file format.
/// @brief Get the user associated with this archive member.
unsigned getUser() const { return info.user; }
unsigned getUser() const { return info.getUser(); }
/// The "group" is the owning group of the file per Unix security. This
/// may not have any applicability on non-Unix systems but is a required
/// component of the "ar" file format.
/// @brief Get the group associated with this archive member.
unsigned getGroup() const { return info.group; }
unsigned getGroup() const { return info.getGroup(); }
/// The "mode" specifies the access permissions for the file per Unix
/// security. This may not have any applicabiity on non-Unix systems but is
/// a required component of the "ar" file format.
/// @brief Get the permission mode associated with this archive member.
unsigned getMode() const { return info.mode; }
unsigned getMode() const { return info.getMode(); }
/// This method returns the time at which the archive member was last
/// modified when it was not in the archive.
/// @brief Get the time of last modification of the archive member.
sys::TimeValue getModTime() const { return info.modTime; }
sys::TimeValue getModTime() const { return info.getTimestamp(); }
/// @returns the size of the archive member in bytes.
/// @brief Get the size of the archive member.
unsigned getSize() const { return info.fileSize; }
unsigned getSize() const { return info.getSize(); }
/// This method returns the total size of the archive member as it
/// appears on disk. This includes the file content, the header, the
@ -162,14 +161,14 @@ class ArchiveMember {
/// systems.
/// @returns the status info for the archive member
/// @brief Obtain the status info for the archive member
const sys::Path::StatusInfo& getStatusInfo() const { return info; }
const sys::FileStatus &getFileStatus() const { return info; }
/// This method causes the archive member to be replaced with the contents
/// of the file specified by \p File. The contents of \p this will be
/// updated to reflect the new data from \p File. The \p File must exist and
/// be readable on entry to this method.
/// @brief Replace contents of archive member with a new file.
void replaceWith(const sys::Path& aFile);
void replaceWith(const sys::Path &aFile);
/// @}
/// @name ilist methods - do not use
@ -190,7 +189,7 @@ class ArchiveMember {
ArchiveMember* prev; ///< Pointer to previous archive member
Archive* parent; ///< Pointer to parent archive
sys::Path path; ///< Path of file containing the member
sys::Path::StatusInfo info; ///< Status info (size,mode,date)
sys::FileStatus info; ///< Status info (size,mode,date)
unsigned flags; ///< Flags about the archive member
const void* data; ///< Data for the member
@ -205,7 +204,7 @@ class ArchiveMember {
private:
/// Used internally by the Archive class to construct an ArchiveMember.
/// The contents of the ArchiveMember are filled out by the Archive class.
ArchiveMember( Archive* PAR );
ArchiveMember(Archive *PAR);
// So Archive can construct an ArchiveMember
friend class llvm::Archive;