void nsCertTree::RemoveCacheEntry(void *key)
{
PL_DHashTableOperate(&mCompareCache, key, PL_DHASH_REMOVE);
}
// static
PRBool xptiManifest::Read(xptiInterfaceInfoManager* aMgr,
xptiWorkingSet* aWorkingSet)
{
int i;
char* whole = nsnull;
PRBool succeeded = PR_FALSE;
PRUint32 flen;
nsManifestLineReader reader;
xptiHashEntry* hashEntry;
int headerCount = 0;
int dirCount = 0;
int fileCount = 0;
int zipItemCount = -1;
int interfaceCount = 0;
int dir;
int flags;
char* values[6]; // 6 is currently the max items we need to parse
int lengths[6];
PRUint32 size32;
PRInt64 size;
PRInt64 date;
whole = ReadManifestIntoMemory(aMgr, &flen);
if(!whole)
return PR_FALSE;
reader.Init(whole, flen);
// All exits from here on should be via 'goto out'
// Look for "Header" section
// This version accepts only version 1,0. We also freak if the header
// has more than one entry. The rationale is that we want to force an
// autoreg if the xpti.dat file was written by *any* other version of
// the software. Future versions may wish to support updating older
// manifests in some interesting way.
if(!ReadSectionHeader(reader, g_TOKEN_Header, 2, &headerCount))
goto out;
if(headerCount != 2)
goto out;
// Verify the version number
if(!reader.NextLine())
goto out;
// index,VersionLiteral,major,minor
if(4 != reader.ParseLine(values, lengths, 4))
goto out;
// index
if(0 != atoi(values[0]))
goto out;
// VersionLiteral
if(0 != PL_strcmp(values[1], g_TOKEN_Version))
goto out;
// major
if(g_VERSION_MAJOR != atoi(values[2]))
goto out;
// minor
if(g_VERSION_MINOR != atoi(values[3]))
goto out;
// Verify the application directory
if(!reader.NextLine())
goto out;
// index,AppDirLiteral,directoryname
if(3 != reader.ParseLine(values, lengths, 3))
goto out;
// index
if(1 != atoi(values[0]))
goto out;
// AppDirLiteral
if(0 != PL_strcmp(values[1], g_TOKEN_AppDir))
goto out;
if(!CurrentAppDirMatchesPersistentDescriptor(aMgr, values[2]))
goto out;
// Look for "Directories" section
if(!ReadSectionHeader(reader, g_TOKEN_Directories, 1, &dirCount))
goto out;
else
{
// To validate that the directory list matches the current search path
// we first confirm that the list lengths match.
nsCOMPtr<nsISupportsArray> searchPath;
aMgr->GetSearchPath(getter_AddRefs(searchPath));
PRUint32 searchPathCount;
searchPath->Count(&searchPathCount);
if(dirCount != (int) searchPathCount)
goto out;
}
// Read the directory records
for(i = 0; i < dirCount; ++i)
{
if(!reader.NextLine())
goto out;
// index,directoryname
if(2 != reader.ParseLine(values, lengths, 2))
goto out;
// index
if(i != atoi(values[0]))
goto out;
// directoryname
if(!aWorkingSet->DirectoryAtMatchesPersistentDescriptor(i, values[1]))
goto out;
}
// Look for "Files" section
if(!ReadSectionHeader(reader, g_TOKEN_Files, 1, &fileCount))
goto out;
// Alloc room in the WorkingSet for the filearray.
if(!aWorkingSet->NewFileArray(fileCount))
goto out;
// Read the file records
for(i = 0; i < fileCount; ++i)
{
if(!reader.NextLine())
goto out;
// index,filename,dirIndex,dilesSize,filesDate
if(5 != reader.ParseLine(values, lengths, 5))
goto out;
// index
if(i != atoi(values[0]))
goto out;
// filename
if(!*values[1])
goto out;
// dirIndex
dir = atoi(values[2]);
if(dir < 0 || dir > dirCount)
goto out;
// fileSize
size32 = atoi(values[3]);
if(size32 <= 0)
goto out;
LL_UI2L(size, size32);
// fileDate
date = nsCRT::atoll(values[4]);
if(LL_IS_ZERO(date))
goto out;
// Append a new file record to the array.
aWorkingSet->AppendFile(
xptiFile(nsInt64(size), nsInt64(date), dir, values[1], aWorkingSet));
}
// Look for "ZipItems" section
if(!ReadSectionHeader(reader, g_TOKEN_ArchiveItems, 0, &zipItemCount))
goto out;
// Alloc room in the WorkingSet for the zipItemarray.
if(zipItemCount)
if(!aWorkingSet->NewZipItemArray(zipItemCount))
goto out;
// Read the zipItem records
for(i = 0; i < zipItemCount; ++i)
{
if(!reader.NextLine())
goto out;
// index,filename
if(2 != reader.ParseLine(values, lengths, 2))
goto out;
// index
if(i != atoi(values[0]))
goto out;
// filename
if(!*values[1])
goto out;
// Append a new zipItem record to the array.
aWorkingSet->AppendZipItem(xptiZipItem(values[1], aWorkingSet));
}
// Look for "Interfaces" section
if(!ReadSectionHeader(reader, g_TOKEN_Interfaces, 1, &interfaceCount))
goto out;
// Read the interface records
for(i = 0; i < interfaceCount; ++i)
{
int fileIndex;
int zipItemIndex;
nsIID iid;
xptiInterfaceEntry* entry;
xptiTypelib typelibRecord;
if(!reader.NextLine())
goto out;
// index,interfaceName,iid,fileIndex,zipIndex,flags
if(6 != reader.ParseLine(values, lengths, 6))
goto out;
// index
if(i != atoi(values[0]))
goto out;
// interfaceName
if(!*values[1])
goto out;
// iid
if(!iid.Parse(values[2]))
goto out;
// fileIndex
fileIndex = atoi(values[3]);
if(fileIndex < 0 || fileIndex >= fileCount)
goto out;
// zipIndex (NOTE: -1 is a valid value)
zipItemIndex = atoi(values[4]);
if(zipItemIndex < -1 || zipItemIndex >= zipItemCount)
goto out;
// flags
flags = atoi(values[5]);
if(flags != 0 && flags != 1)
goto out;
// Build an InterfaceInfo and hook it in.
if(zipItemIndex == -1)
typelibRecord.Init(fileIndex);
else
typelibRecord.Init(fileIndex, zipItemIndex);
entry = xptiInterfaceEntry::NewEntry(values[1], lengths[1],
iid, typelibRecord,
aWorkingSet);
if(!entry)
goto out;
entry->SetScriptableFlag(flags==1);
// Add our entry to the iid hashtable.
hashEntry = (xptiHashEntry*)
PL_DHashTableOperate(aWorkingSet->mNameTable,
entry->GetTheName(), PL_DHASH_ADD);
if(hashEntry)
hashEntry->value = entry;
// Add our entry to the name hashtable.
hashEntry = (xptiHashEntry*)
PL_DHashTableOperate(aWorkingSet->mIIDTable,
entry->GetTheIID(), PL_DHASH_ADD);
if(hashEntry)
hashEntry->value = entry;
}
// success!
succeeded = PR_TRUE;
out:
if(whole)
delete [] whole;
if(!succeeded)
{
// Cleanup the WorkingSet on failure.
aWorkingSet->InvalidateInterfaceInfos();
aWorkingSet->ClearHashTables();
aWorkingSet->ClearFiles();
}
return succeeded;
}
