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Bug 278738 – file:// directory not shown containing a file larger than 2GB. r=bsmedberg

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This commit is contained in:
Mike Hommey 2008-08-06 13:09:44 +02:00
parent 545eff09fd
commit ea248b175e
2 changed files with 24 additions and 2 deletions
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22
xpcom/io/nsLocalFileUnix.cpp
View File

@ -280,12 +280,21 @@ nsLocalFile::nsLocalFileConstructor(nsISupports *outer,
nsresult
nsLocalFile::FillStatCache() {
#ifdef HAVE_STAT64
if (stat64(mPath.get(), &mCachedStat) == -1) {
// try lstat it may be a symlink
if (lstat64(mPath.get(), &mCachedStat) == -1) {
return NSRESULT_FOR_ERRNO();
}
}
#else
if (stat(mPath.get(), &mCachedStat) == -1) {
// try lstat it may be a symlink
if (lstat(mPath.get(), &mCachedStat) == -1) {
return NSRESULT_FOR_ERRNO();
}
}
#endif
mHaveCachedStat = PR_TRUE;
return NS_OK;
}
@ -1109,9 +1118,12 @@ nsLocalFile::GetFileSize(PRInt64 *aFileSize)
}
#endif
/* XXX autoconf for and use stat64 if available */
if (!S_ISDIR(mCachedStat.st_mode)) {
#ifdef HAVE_STAT64
*aFileSize = mCachedStat.st_size;
#else
LL_UI2L(*aFileSize, (PRUint32)mCachedStat.st_size);
#endif
}
return NS_OK;
}
@ -1136,11 +1148,17 @@ nsLocalFile::GetFileSizeOfLink(PRInt64 *aFileSize)
CHECK_mPath();
NS_ENSURE_ARG(aFileSize);
#ifdef HAVE_LSTAT64
struct stat64 sbuf;
if (lstat64(mPath.get(), &sbuf) == -1)
return NSRESULT_FOR_ERRNO();
*aFileSize = sbuf.st_size;
#else
struct stat sbuf;
if (lstat(mPath.get(), &sbuf) == -1)
return NSRESULT_FOR_ERRNO();
/* XXX autoconf for and use lstat64 if available */
LL_UI2L(*aFileSize, (PRUint32)sbuf.st_size);
#endif
return NS_OK;
}

4
xpcom/io/nsLocalFileUnix.h
View File

@ -113,7 +113,11 @@ private:
~nsLocalFile() {}
protected:
#ifdef HAVE_STAT64
struct stat64 mCachedStat;
#else
struct stat mCachedStat;
#endif
nsCString mPath;
PRPackedBool mHaveCachedStat;