add globbing util function
R=djsollen@google.com
Review URL: https://codereview.chromium.org/17881002
git-svn-id: http://skia.googlecode.com/svn/trunk@9774 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/skpdiff/skpdiff_util.cpp b/experimental/skpdiff/skpdiff_util.cpp
index 285e04c..3a36a12 100644
--- a/experimental/skpdiff/skpdiff_util.cpp
+++ b/experimental/skpdiff/skpdiff_util.cpp
@@ -7,6 +7,7 @@
#include <time.h>
#include <dirent.h>
+#include <glob.h>
#include "SkOSFile.h"
#include "skpdiff_util.h"
@@ -90,5 +91,27 @@
}
}
+ closedir(dir);
+
+ return true;
+}
+
+bool glob_files(const char globPattern[], SkTArray<SkString>* entries) {
+ // TODO Make sure this works on windows. This may require use of FindNextFile windows function.
+ glob_t globBuffer;
+ if (glob(globPattern, 0, NULL, &globBuffer) != 0) {
+ return false;
+ }
+
+ // Note these paths are in sorted order by default according to http://linux.die.net/man/3/glob
+ // Check under the flag GLOB_NOSORT
+ char** paths = globBuffer.gl_pathv;
+ while(NULL != *paths) {
+ entries->push_back(SkString(*paths));
+ paths++;
+ }
+
+ globfree(&globBuffer);
+
return true;
}