diff options
Diffstat (limited to 'gfx/skia/skia/src/utils/SkOSPath.cpp')
-rw-r--r-- | gfx/skia/skia/src/utils/SkOSPath.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gfx/skia/skia/src/utils/SkOSPath.cpp b/gfx/skia/skia/src/utils/SkOSPath.cpp new file mode 100644 index 0000000000..f960d1fde4 --- /dev/null +++ b/gfx/skia/skia/src/utils/SkOSPath.cpp @@ -0,0 +1,49 @@ +/* + * Copyright 2011 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "src/utils/SkOSPath.h" + +#include "include/core/SkTypes.h" + +#include <string.h> + +SkString SkOSPath::Join(const char *rootPath, const char *relativePath) { + SkString result(rootPath); + if (!result.endsWith(SEPARATOR) && !result.isEmpty()) { + result.appendUnichar(SEPARATOR); + } + result.append(relativePath); + return result; +} + +SkString SkOSPath::Basename(const char* fullPath) { + if (!fullPath) { + return SkString(); + } + const char* filename = strrchr(fullPath, SEPARATOR); + if (nullptr == filename) { + filename = fullPath; + } else { + ++filename; + } + return SkString(filename); +} + +SkString SkOSPath::Dirname(const char* fullPath) { + if (!fullPath) { + return SkString(); + } + const char* end = strrchr(fullPath, SEPARATOR); + if (nullptr == end) { + return SkString(); + } + if (end == fullPath) { + SkASSERT(fullPath[0] == SEPARATOR); + ++end; + } + return SkString(fullPath, end - fullPath); +} |