/*static*/ status_t
FSUtils::CompareSymLinks(BSymLink& symLink1, BSymLink& symLink2, bool& _equal)
{
char buffer1[B_PATH_NAME_LENGTH];
ssize_t bytesRead1 = symLink1.ReadLink(buffer1, sizeof(buffer1));
if (bytesRead1 < 0)
return bytesRead1;
char buffer2[B_PATH_NAME_LENGTH];
ssize_t bytesRead2 = symLink2.ReadLink(buffer2, sizeof(buffer2));
if (bytesRead2 < 0)
return bytesRead2;
_equal = bytesRead1 == bytesRead2
&& memcmp(buffer1, buffer2, bytesRead1) == 0;
return B_OK;
}
/*static*/ status_t
FSUtils::_OpenSymLink(const Entry& entry, BSymLink& symLink)
{
BPath pathBuffer;
const char* path;
status_t error = entry.GetPath(pathBuffer, path);
if (error != B_OK)
return error;
return symLink.SetTo(path);
}
status_t
PackageLink::WriteToPath(const char *path, ItemState *state)
{
if (state == NULL)
return B_ERROR;
status_t ret = B_OK;
BSymLink symlink;
parser_debug("Symlink: %s WriteToPath() called!\n", fPath.String());
BPath &destination = state->destination;
BDirectory *dir = &state->parent;
if (state->status == B_NO_INIT || destination.InitCheck() != B_OK
|| dir->InitCheck() != B_OK) {
// Not yet initialized
ret = InitPath(path, &destination);
if (ret != B_OK)
return ret;
BString linkName(destination.Leaf());
parser_debug("%s:%s:%s\n", fPath.String(), destination.Path(),
linkName.String());
BPath dirPath;
ret = destination.GetParent(&dirPath);
ret = dir->SetTo(dirPath.Path());
if (ret == B_ENTRY_NOT_FOUND) {
ret = create_directory(dirPath.Path(), kDefaultMode);
if (ret != B_OK) {
parser_debug("create_directory()) failed\n");
return B_ERROR;
}
}
if (ret != B_OK) {
parser_debug("destination InitCheck failed %s for %s\n",
strerror(ret), dirPath.Path());
return ret;
}
ret = dir->CreateSymLink(destination.Path(), fLink.String(), &symlink);
if (ret == B_FILE_EXISTS) {
// We need to check if the existing symlink is pointing at the same path
// as our new one - if not, let's prompt the user
symlink.SetTo(destination.Path());
BPath oldLink;
ret = symlink.MakeLinkedPath(dir, &oldLink);
chdir(dirPath.Path());
if (ret == B_BAD_VALUE || oldLink != fLink.String())
state->status = ret = B_FILE_EXISTS;
else
ret = B_OK;
}
}
if (state->status == B_FILE_EXISTS) {
switch (state->policy) {
case P_EXISTS_OVERWRITE:
{
BEntry entry;
ret = entry.SetTo(destination.Path());
if (ret != B_OK)
return ret;
entry.Remove();
ret = dir->CreateSymLink(destination.Path(), fLink.String(),
&symlink);
break;
}
case P_EXISTS_NONE:
case P_EXISTS_ASK:
ret = B_FILE_EXISTS;
break;
case P_EXISTS_SKIP:
return B_OK;
}
}
if (ret != B_OK) {
parser_debug("CreateSymLink failed\n");
return ret;
}
parser_debug(" Symlink created!\n");
ret = symlink.SetPermissions(static_cast<mode_t>(fMode));
if (fCreationTime && ret == B_OK)
ret = symlink.SetCreationTime(static_cast<time_t>(fCreationTime));
if (fModificationTime && ret == B_OK) {
ret = symlink.SetModificationTime(static_cast<time_t>(
fModificationTime));
}
if (ret != B_OK) {
parser_debug("Failed to set symlink attributes\n");
return ret;
}
if (fOffset) {
// Symlinks also seem to have attributes - so parse them
ret = HandleAttributes(&destination, &symlink, "LnDa");
}
return ret;
}
// InitTest1
void
SymLinkTest::InitTest1()
{
const char *dirLink = dirLinkname;
const char *dirSuperLink = dirSuperLinkname;
const char *dirRelLink = dirRelLinkname;
const char *fileLink = fileLinkname;
const char *existingDir = existingDirname;
const char *existingSuperDir = existingSuperDirname;
const char *existingRelDir = existingRelDirname;
const char *existingFile = existingFilename;
const char *existingSuperFile = existingSuperFilename;
const char *existingRelFile = existingRelFilename;
const char *nonExisting = nonExistingDirname;
const char *nonExistingSuper = nonExistingSuperDirname;
const char *nonExistingRel = nonExistingRelDirname;
// 1. default constructor
NextSubTest();
{
BSymLink link;
CPPUNIT_ASSERT( link.InitCheck() == B_NO_INIT );
}
// 2. BSymLink(const char*)
NextSubTest();
{
BSymLink link(fileLink);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BSymLink link(nonExisting);
CPPUNIT_ASSERT( link.InitCheck() == B_ENTRY_NOT_FOUND );
}
NextSubTest();
{
BSymLink link((const char *)NULL);
CPPUNIT_ASSERT( equals(link.InitCheck(), B_BAD_VALUE, B_NO_INIT) );
}
NextSubTest();
{
BSymLink link("");
CPPUNIT_ASSERT( link.InitCheck() == B_ENTRY_NOT_FOUND );
}
NextSubTest();
{
BSymLink link(existingFile);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BSymLink link(existingDir);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BSymLink link(tooLongEntryname);
CPPUNIT_ASSERT( link.InitCheck() == B_NAME_TOO_LONG );
}
// 3. BSymLink(const BEntry*)
NextSubTest();
{
BEntry entry(dirLink);
CPPUNIT_ASSERT( entry.InitCheck() == B_OK );
BSymLink link(&entry);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BEntry entry(nonExisting);
CPPUNIT_ASSERT( entry.InitCheck() == B_OK );
BSymLink link(&entry);
CPPUNIT_ASSERT( link.InitCheck() == B_ENTRY_NOT_FOUND );
}
NextSubTest();
{
BSymLink link((BEntry *)NULL);
CPPUNIT_ASSERT( link.InitCheck() == B_BAD_VALUE );
}
NextSubTest();
{
BEntry entry;
BSymLink link(&entry);
CPPUNIT_ASSERT( equals(link.InitCheck(), B_BAD_ADDRESS, B_BAD_VALUE) );
}
NextSubTest();
{
BEntry entry(existingFile);
CPPUNIT_ASSERT( entry.InitCheck() == B_OK );
BSymLink link(&entry);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BEntry entry(existingDir);
CPPUNIT_ASSERT( entry.InitCheck() == B_OK );
BSymLink link(&entry);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BEntry entry(tooLongEntryname);
// R5 returns E2BIG instead of B_NAME_TOO_LONG
CPPUNIT_ASSERT( equals(entry.InitCheck(), E2BIG, B_NAME_TOO_LONG) );
BSymLink link(&entry);
CPPUNIT_ASSERT( equals(link.InitCheck(), B_BAD_ADDRESS, B_BAD_VALUE) );
}
// 4. BSymLink(const entry_ref*)
NextSubTest();
{
BEntry entry(dirLink);
CPPUNIT_ASSERT( entry.InitCheck() == B_OK );
entry_ref ref;
CPPUNIT_ASSERT( entry.GetRef(&ref) == B_OK );
BSymLink link(&ref);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BEntry entry(nonExisting);
CPPUNIT_ASSERT( entry.InitCheck() == B_OK );
entry_ref ref;
CPPUNIT_ASSERT( entry.GetRef(&ref) == B_OK );
BSymLink link(&ref);
CPPUNIT_ASSERT( link.InitCheck() == B_ENTRY_NOT_FOUND );
}
NextSubTest();
{
BSymLink link((entry_ref *)NULL);
CPPUNIT_ASSERT( link.InitCheck() == B_BAD_VALUE );
}
NextSubTest();
{
BEntry entry(existingFile);
CPPUNIT_ASSERT( entry.InitCheck() == B_OK );
entry_ref ref;
CPPUNIT_ASSERT( entry.GetRef(&ref) == B_OK );
BSymLink link(&ref);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BEntry entry(existingDir);
CPPUNIT_ASSERT( entry.InitCheck() == B_OK );
entry_ref ref;
CPPUNIT_ASSERT( entry.GetRef(&ref) == B_OK );
BSymLink link(&ref);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
// 5. BSymLink(const BDirectory*, const char*)
NextSubTest();
{
BDirectory pathDir(dirSuperLink);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, dirRelLink);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BDirectory pathDir(dirSuperLink);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, dirLink);
CPPUNIT_ASSERT( link.InitCheck() == B_BAD_VALUE );
}
NextSubTest();
{
BDirectory pathDir(nonExistingSuper);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, nonExistingRel);
CPPUNIT_ASSERT( link.InitCheck() == B_ENTRY_NOT_FOUND );
}
NextSubTest();
{
BSymLink link((BDirectory *)NULL, (const char *)NULL);
CPPUNIT_ASSERT( link.InitCheck() == B_BAD_VALUE );
}
NextSubTest();
{
BSymLink link((BDirectory *)NULL, dirLink);
CPPUNIT_ASSERT( link.InitCheck() == B_BAD_VALUE );
}
NextSubTest();
{
BDirectory pathDir(dirSuperLink);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, (const char *)NULL);
CPPUNIT_ASSERT( link.InitCheck() == B_BAD_VALUE );
}
NextSubTest();
{
BDirectory pathDir(dirSuperLink);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, "");
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BDirectory pathDir(existingSuperFile);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, existingRelFile);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BDirectory pathDir(existingSuperDir);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, existingRelDir);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
}
NextSubTest();
{
BDirectory pathDir(tooLongSuperEntryname);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, tooLongRelEntryname);
CPPUNIT_ASSERT( link.InitCheck() == B_NAME_TOO_LONG );
}
NextSubTest();
{
BDirectory pathDir(fileSuperDirname);
CPPUNIT_ASSERT( pathDir.InitCheck() == B_OK );
BSymLink link(&pathDir, fileRelDirname);
CPPUNIT_ASSERT( link.InitCheck() == B_ENTRY_NOT_FOUND );
}
}
// AssignmentTest
void
SymLinkTest::AssignmentTest()
{
const char *dirLink = dirLinkname;
const char *fileLink = fileLinkname;
// 1. copy constructor
// uninitialized
NextSubTest();
{
BSymLink link;
CPPUNIT_ASSERT( link.InitCheck() == B_NO_INIT );
BSymLink link2(link);
// R5 returns B_BAD_VALUE instead of B_NO_INIT
CPPUNIT_ASSERT( equals(link2.InitCheck(), B_BAD_VALUE, B_NO_INIT) );
}
// existing dir link
NextSubTest();
{
BSymLink link(dirLink);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
BSymLink link2(link);
CPPUNIT_ASSERT( link2.InitCheck() == B_OK );
}
// existing file link
NextSubTest();
{
BSymLink link(fileLink);
CPPUNIT_ASSERT( link.InitCheck() == B_OK );
BSymLink link2(link);
CPPUNIT_ASSERT( link2.InitCheck() == B_OK );
}
// 2. assignment operator
// uninitialized
NextSubTest();
{
BSymLink link;
BSymLink link2;
link2 = link;
// R5 returns B_BAD_VALUE instead of B_NO_INIT
CPPUNIT_ASSERT( equals(link2.InitCheck(), B_BAD_VALUE, B_NO_INIT) );
}
NextSubTest();
{
BSymLink link;
BSymLink link2(dirLink);
link2 = link;
// R5 returns B_BAD_VALUE instead of B_NO_INIT
CPPUNIT_ASSERT( equals(link2.InitCheck(), B_BAD_VALUE, B_NO_INIT) );
}
// existing dir link
NextSubTest();
{
BSymLink link(dirLink);
BSymLink link2;
link2 = link;
CPPUNIT_ASSERT( link2.InitCheck() == B_OK );
}
// existing file link
NextSubTest();
{
BSymLink link(fileLink);
BSymLink link2;
link2 = link;
CPPUNIT_ASSERT( link2.InitCheck() == B_OK );
}
}
// IsAbsoluteTest
void
SymLinkTest::IsAbsoluteTest()
{
const char *dirLink = dirLinkname;
const char *relFileLink = relFileLinkname;
const char *existingDir = existingDirname;
const char *existingFile = existingFilename;
const char *nonExisting = nonExistingDirname;
BSymLink link;
// uninitialized
NextSubTest();
CPPUNIT_ASSERT( link.InitCheck() == B_NO_INIT );
CPPUNIT_ASSERT( link.IsAbsolute() == false );
link.Unset();
// existing absolute dir link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
CPPUNIT_ASSERT( link.IsAbsolute() == true );
link.Unset();
// existing relative file link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(relFileLink) == B_OK );
CPPUNIT_ASSERT( link.IsAbsolute() == false );
link.Unset();
// non-existing link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(nonExisting) == B_ENTRY_NOT_FOUND );
CPPUNIT_ASSERT( link.IsAbsolute() == false );
link.Unset();
// dir
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(existingDir) == B_OK );
CPPUNIT_ASSERT( link.IsAbsolute() == false );
link.Unset();
// file
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(existingFile) == B_OK );
CPPUNIT_ASSERT( link.IsAbsolute() == false );
link.Unset();
}
// MakeLinkedPathTest
void
SymLinkTest::MakeLinkedPathTest()
{
const char *dirLink = dirLinkname;
const char *fileLink = fileLinkname;
const char *relDirLink = relDirLinkname;
const char *relFileLink = relFileLinkname;
const char *cyclicLink1 = cyclicLinkname1;
const char *cyclicLink2 = cyclicLinkname2;
const char *existingDir = existingDirname;
const char *existingSuperDir = existingSuperDirname;
const char *existingFile = existingFilename;
const char *existingSuperFile = existingSuperFilename;
const char *nonExisting = nonExistingDirname;
BSymLink link;
BPath path;
// 1. MakeLinkedPath(const char*, BPath*)
// uninitialized
NextSubTest();
CPPUNIT_ASSERT( link.InitCheck() == B_NO_INIT );
CPPUNIT_ASSERT( equals(link.MakeLinkedPath("/boot", &path), B_BAD_ADDRESS,
B_FILE_ERROR) );
link.Unset();
path.Unset();
// existing absolute dir link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
CPPUNIT_ASSERT( link.MakeLinkedPath("/boot", &path)
== (ssize_t)strlen(existingDir) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( string(existingDir) == path.Path() );
link.Unset();
path.Unset();
// existing absolute file link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(fileLink) == B_OK );
CPPUNIT_ASSERT( link.MakeLinkedPath("/boot", &path)
== (ssize_t)strlen(existingFile) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( string(existingFile) == path.Path() );
link.Unset();
path.Unset();
// existing absolute cyclic link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(cyclicLink1) == B_OK );
CPPUNIT_ASSERT( link.MakeLinkedPath("/boot", &path)
== (ssize_t)strlen(cyclicLink2) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( string(cyclicLink2) == path.Path() );
link.Unset();
path.Unset();
// existing relative dir link
NextSubTest();
BEntry entry;
BPath entryPath;
CPPUNIT_ASSERT( entry.SetTo(existingDir) == B_OK );
CPPUNIT_ASSERT( entry.GetPath(&entryPath) == B_OK );
CPPUNIT_ASSERT( link.SetTo(relDirLink) == B_OK );
CPPUNIT_ASSERT( link.MakeLinkedPath(existingSuperDir, &path)
== (ssize_t)strlen(entryPath.Path()) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( entryPath == path );
link.Unset();
path.Unset();
entry.Unset();
entryPath.Unset();
// existing relative file link
NextSubTest();
CPPUNIT_ASSERT( entry.SetTo(existingFile) == B_OK );
CPPUNIT_ASSERT( entry.GetPath(&entryPath) == B_OK );
CPPUNIT_ASSERT( link.SetTo(relFileLink) == B_OK );
CPPUNIT_ASSERT( link.MakeLinkedPath(existingSuperFile, &path)
== (ssize_t)strlen(entryPath.Path()) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( entryPath == path );
link.Unset();
path.Unset();
entry.Unset();
entryPath.Unset();
// bad args
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
// R5: crashs, when passing a NULL path
#if !TEST_R5
CPPUNIT_ASSERT( link.MakeLinkedPath("/boot", NULL) == B_BAD_VALUE );
#endif
CPPUNIT_ASSERT( link.MakeLinkedPath((const char*)NULL, &path)
== B_BAD_VALUE );
// R5: crashs, when passing a NULL path
#if !TEST_R5
CPPUNIT_ASSERT( link.MakeLinkedPath((const char*)NULL, NULL)
== B_BAD_VALUE );
#endif
link.Unset();
path.Unset();
// 2. MakeLinkedPath(const BDirectory*, BPath*)
// uninitialized
NextSubTest();
link.Unset();
CPPUNIT_ASSERT( link.InitCheck() == B_NO_INIT );
BDirectory dir;
CPPUNIT_ASSERT( dir.SetTo("/boot") == B_OK);
CPPUNIT_ASSERT( equals(link.MakeLinkedPath(&dir, &path), B_BAD_ADDRESS,
B_FILE_ERROR) );
link.Unset();
path.Unset();
dir.Unset();
// existing absolute dir link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
CPPUNIT_ASSERT( dir.SetTo("/boot") == B_OK);
CPPUNIT_ASSERT( link.MakeLinkedPath(&dir, &path)
== (ssize_t)strlen(existingDir) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( string(existingDir) == path.Path() );
link.Unset();
path.Unset();
dir.Unset();
// existing absolute file link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(fileLink) == B_OK );
CPPUNIT_ASSERT( dir.SetTo("/boot") == B_OK);
CPPUNIT_ASSERT( link.MakeLinkedPath(&dir, &path)
== (ssize_t)strlen(existingFile) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( string(existingFile) == path.Path() );
link.Unset();
path.Unset();
dir.Unset();
// existing absolute cyclic link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(cyclicLink1) == B_OK );
CPPUNIT_ASSERT( dir.SetTo("/boot") == B_OK);
CPPUNIT_ASSERT( link.MakeLinkedPath(&dir, &path)
== (ssize_t)strlen(cyclicLink2) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( string(cyclicLink2) == path.Path() );
link.Unset();
path.Unset();
dir.Unset();
// existing relative dir link
NextSubTest();
CPPUNIT_ASSERT( entry.SetTo(existingDir) == B_OK );
CPPUNIT_ASSERT( entry.GetPath(&entryPath) == B_OK );
CPPUNIT_ASSERT( link.SetTo(relDirLink) == B_OK );
CPPUNIT_ASSERT( dir.SetTo(existingSuperDir) == B_OK);
CPPUNIT_ASSERT( link.MakeLinkedPath(&dir, &path)
== (ssize_t)strlen(entryPath.Path()) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( entryPath == path );
link.Unset();
path.Unset();
dir.Unset();
entry.Unset();
entryPath.Unset();
// existing relative file link
NextSubTest();
CPPUNIT_ASSERT( entry.SetTo(existingFile) == B_OK );
CPPUNIT_ASSERT( entry.GetPath(&entryPath) == B_OK );
CPPUNIT_ASSERT( link.SetTo(relFileLink) == B_OK );
CPPUNIT_ASSERT( dir.SetTo(existingSuperFile) == B_OK);
CPPUNIT_ASSERT( link.MakeLinkedPath(&dir, &path)
== (ssize_t)strlen(entryPath.Path()) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( entryPath == path );
link.Unset();
path.Unset();
dir.Unset();
entry.Unset();
entryPath.Unset();
// absolute link, uninitialized dir
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
CPPUNIT_ASSERT( dir.InitCheck() == B_NO_INIT);
CPPUNIT_ASSERT( link.MakeLinkedPath(&dir, &path)
== (ssize_t)strlen(existingDir) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( string(existingDir) == path.Path() );
// absolute link, badly initialized dir
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
CPPUNIT_ASSERT( dir.SetTo(nonExisting) == B_ENTRY_NOT_FOUND);
CPPUNIT_ASSERT( link.MakeLinkedPath(&dir, &path)
== (ssize_t)strlen(existingDir) );
CPPUNIT_ASSERT( path.InitCheck() == B_OK );
CPPUNIT_ASSERT( string(existingDir) == path.Path() );
link.Unset();
path.Unset();
dir.Unset();
// relative link, uninitialized dir
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(relDirLink) == B_OK );
CPPUNIT_ASSERT( dir.InitCheck() == B_NO_INIT);
CPPUNIT_ASSERT( equals(link.MakeLinkedPath(&dir, &path), B_NO_INIT,
B_BAD_VALUE) );
link.Unset();
// relative link, badly initialized dir
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(relDirLink) == B_OK );
CPPUNIT_ASSERT( dir.SetTo(nonExisting) == B_ENTRY_NOT_FOUND);
CPPUNIT_ASSERT( equals(link.MakeLinkedPath(&dir, &path), B_NO_INIT,
B_BAD_VALUE) );
link.Unset();
path.Unset();
dir.Unset();
// bad args
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
CPPUNIT_ASSERT( dir.SetTo("/boot") == B_OK);
// R5: crashs, when passing a NULL path
#if !TEST_R5
CPPUNIT_ASSERT( link.MakeLinkedPath(&dir, NULL) == B_BAD_VALUE );
#endif
CPPUNIT_ASSERT( link.MakeLinkedPath((const BDirectory*)NULL, &path)
== B_BAD_VALUE );
// R5: crashs, when passing a NULL path
#if !TEST_R5
CPPUNIT_ASSERT( link.MakeLinkedPath((const BDirectory*)NULL, NULL)
== B_BAD_VALUE );
#endif
link.Unset();
path.Unset();
dir.Unset();
}
// ReadLinkTest
void
SymLinkTest::ReadLinkTest()
{
const char *dirLink = dirLinkname;
const char *fileLink = fileLinkname;
const char *badLink = badLinkname;
const char *cyclicLink1 = cyclicLinkname1;
const char *cyclicLink2 = cyclicLinkname2;
const char *existingDir = existingDirname;
const char *existingFile = existingFilename;
const char *nonExisting = nonExistingDirname;
BSymLink link;
char buffer[B_PATH_NAME_LENGTH + 1];
// uninitialized
// R5: returns B_BAD_ADDRESS instead of (as doc'ed) B_FILE_ERROR
NextSubTest();
CPPUNIT_ASSERT( link.InitCheck() == B_NO_INIT );
CPPUNIT_ASSERT( equals(link.ReadLink(buffer, sizeof(buffer)),
B_BAD_ADDRESS, B_FILE_ERROR) );
// existing dir link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
CPPUNIT_ASSERT( link.ReadLink(buffer, sizeof(buffer))
== (ssize_t)strlen(existingDir) );
CPPUNIT_ASSERT( strcmp(buffer, existingDir) == 0 );
// existing file link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(fileLink) == B_OK );
CPPUNIT_ASSERT( link.ReadLink(buffer, sizeof(buffer))
== (ssize_t)strlen(existingFile) );
CPPUNIT_ASSERT( strcmp(buffer, existingFile) == 0 );
// existing cyclic link
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(cyclicLink1) == B_OK );
CPPUNIT_ASSERT( link.ReadLink(buffer, sizeof(buffer))
== (ssize_t)strlen(cyclicLink2) );
CPPUNIT_ASSERT( strcmp(buffer, cyclicLink2) == 0 );
// existing link to non-existing entry
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(badLink) == B_OK );
CPPUNIT_ASSERT( link.ReadLink(buffer, sizeof(buffer))
== (ssize_t)strlen(nonExisting) );
CPPUNIT_ASSERT( strcmp(buffer, nonExisting) == 0 );
// non-existing link
// R5: returns B_BAD_ADDRESS instead of (as doc'ed) B_FILE_ERROR
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(nonExisting) == B_ENTRY_NOT_FOUND );
CPPUNIT_ASSERT( equals(link.ReadLink(buffer, sizeof(buffer)),
B_BAD_ADDRESS, B_FILE_ERROR) );
// dir
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(existingDir) == B_OK );
CPPUNIT_ASSERT( link.ReadLink(buffer, sizeof(buffer)) == B_BAD_VALUE );
// file
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(existingFile) == B_OK );
CPPUNIT_ASSERT( link.ReadLink(buffer, sizeof(buffer)) == B_BAD_VALUE );
// small buffer
// R5: returns the size of the contents, not the number of bytes copied
// OBOS: ... so do we
NextSubTest();
char smallBuffer[2];
CPPUNIT_ASSERT( link.SetTo(dirLink) == B_OK );
CPPUNIT_ASSERT( link.ReadLink(smallBuffer, sizeof(smallBuffer))
== (ssize_t)strlen(dirLink) );
CPPUNIT_ASSERT( strncmp(smallBuffer, existingDir, sizeof(smallBuffer)) == 0 );
// bad args
NextSubTest();
CPPUNIT_ASSERT( link.SetTo(fileLink) == B_OK );
CPPUNIT_ASSERT( equals(link.ReadLink(NULL, sizeof(buffer)), B_BAD_ADDRESS,
B_BAD_VALUE) );
}
bool GenesisCopyWindow::CopyLink(const char *linkname, const char *destination, const char *destfilename)
////////////////////////////////////////////////////////////////////////
{
BSymLink srclink;
BSymLink dstlink;
BDirectory dstdir;
BEntry srcentry;
BEntry symlinkentry;
BPath LinkPath;
char name[B_FILE_NAME_LENGTH];
struct stat statbuf;
entry_ref ref;
srcentry.SetTo(linkname);
srcentry.GetName(name);
srcentry.GetRef(&ref);
symlinkentry.SetTo(&ref, true);
symlinkentry.GetPath(&LinkPath);
if (destfilename)
sprintf(name,"%s",destfilename);
if (srcentry.GetStat(&statbuf)!=B_OK)
return false;
dstdir.SetTo(destination);
if (dstdir.InitCheck()!=B_OK)
return false;
Lock();
m_FileBar->Update(-m_FileBar->CurrentValue()); // Reset to 0.0
m_FileBar->SetMaxValue(1);
m_FileBar->SetTrailingText(name);
Unlock();
if (dstdir.CreateSymLink(name, LinkPath.Path(), &dstlink)!=B_OK && !m_SkipSymLinkCreationError)
{
BString text;
text << "Cannot create '" << name << "' symbolic link in '" << LinkPath.Path() << "'";
BAlert *myAlert = new BAlert("Copy",text.String(),"Abort","Skip all","Skip",B_WIDTH_AS_USUAL,B_OFFSET_SPACING,B_WARNING_ALERT);
myAlert->SetShortcut(0, B_ESCAPE);
switch (myAlert->Go())
{
case 0:
Close();
kill_thread(m_CopyThread);
break;
case 1:
m_SkipSymLinkCreationError = true;
break;
}
return false;
}
Lock();
m_FileBar->Update(1);
Unlock();
dstlink.SetPermissions(statbuf.st_mode);
dstlink.SetOwner(statbuf.st_uid);
dstlink.SetGroup(statbuf.st_gid);
dstlink.SetModificationTime(statbuf.st_mtime);
dstlink.SetCreationTime(statbuf.st_crtime);
// Copy attributes...
BString destlinkname;
destlinkname.SetTo("");
destlinkname << destination << "/" << name;
CopyAttr(linkname, destlinkname.String());
return true;
}
