kernel/fs/KPath.cpp

33 	fBuffer(NULL),
47 	fBuffer(NULL),
61 	fBuffer(NULL),
86 	if (fBuffer != NULL && fBufferSize != bufferSize) {
112 	fBuffer = other.fBuffer;
119 	other.fBuffer = NULL;
131 	if (fBuffer != NULL || (fLazy && !fFailed && fBufferSize != 0))
147 	if (path == NULL && fLazy && fBuffer == NULL) {
152 	if (fBuffer == NULL) {
176 			memcpy(fBuffer, path, length + 1);
181 		fBuffer[0] = '\0';
193 	return fIsNull ? NULL : fBuffer;
205 	if (fBuffer == NULL && fLazy) {
212 	if (fBuffer == NULL || fLocked)
218 	return fBuffer;
234 	if (fBuffer == NULL)
237 	fPathLength = strnlen(fBuffer, fBufferSize);
241 		fBuffer[fPathLength] = '\0';
250 	char* buffer = fBuffer;
254 		memcpy(buffer, fBuffer, fBufferSize);
258 	if (fBuffer != NULL) {
259 		fBuffer = NULL;
271 	if (fBuffer == NULL)
275 		if (fBuffer[i] == '/')
276 			return fBuffer + i + 1;
279 	return fBuffer;
290 	int32 leafIndex = leaf - fBuffer;
292 	if (leafIndex != 0 || fBuffer[leafIndex - 1]) {
293 		fBuffer[leafIndex] = '\0';
310 	if (leaf == NULL || leaf == fBuffer || leaf[0] == '\0')
314 	int32 leafIndex = leaf - fBuffer;
315 	fBuffer[leafIndex] = '\0';
327 	if (fBuffer == NULL)
341 	bool insertSlash = isComponent && fBuffer[fPathLength - 1] != '/'
350 		fBuffer[fPathLength++] = '/';
351 	memcpy(fBuffer + fPathLength, component, componentLength + 1);
360 	if (fBuffer == NULL)
365 	return _Normalize(fBuffer, traverseLeafLink);
372 	if (other.fBuffer == fBuffer)
375 	SetTo(other.fBuffer, fLazy ? KPath::LAZY_ALLOC : KPath::DEFAULT,
392 	if (fBuffer == NULL)
393 		return !other.fBuffer;
395 	return other.fBuffer != NULL
397 		&& strcmp(fBuffer, other.fBuffer) == 0;
404 	if (fBuffer == NULL)
407 	return path != NULL && strcmp(fBuffer, path) == 0;
428 	if (fBuffer == NULL && fBufferSize != 0) {
431 			fBuffer = (char*)object_cache_alloc(sPathNameCache, 0);
434 			fBuffer = (char*)malloc(fBufferSize);
436 	if (fBuffer == NULL) {
441 	memset(fBuffer, 0, fBufferSize);
452 		object_cache_free(sPathNameCache, fBuffer, 0);
455 		free(fBuffer);
456 	fBuffer = NULL;
463 	status_t error = vfs_normalize_path(path, fBuffer, fBufferSize,
469 		fBuffer[0] = '\0';
474 	fPathLength = strlen(fBuffer);
482 	if (fBuffer != NULL) {
483 		while (fPathLength > 1 && fBuffer[fPathLength - 1] == '/')
484 			fBuffer[--fPathLength] = '\0';