Runtime configuration system for skia. This will allow developers to control settings at launch time without relying on compile-time flags or recompilation. It can be used to turn features on and off, as well as to control numeric quantities to 'tune' algorithms. Once I make sure it's working across all platforms I'll send out a quick tutorial on its use.

Review URL: https://codereview.appspot.com/7098051

git-svn-id: http://skia.googlecode.com/svn/trunk@7158 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 17 insertions, 0 deletions

diff --git a/src/ports/SkOSFile_stdio.cpp b/src/ports/SkOSFile_stdio.cpp
index 9100f6d122..e7f65cd499 100644
--- a/src/ports/SkOSFile_stdio.cpp
+++ b/src/ports/SkOSFile_stdio.cpp
@@ -41,6 +41,23 @@ SkFILE* sk_fopen(const char path[], SkFILE_Flags flags)
     return f;
 }
 
+ptrdiff_t sk_getline(char **lineptr, size_t *n, SkFILE *f) {
+    bool make_private_copy = (NULL == *lineptr);
+
+    ptrdiff_t ret = ::getline(lineptr, n, (FILE *) f);
+    if (make_private_copy) {
+        char *local_copy = (char *) sk_malloc_throw(strlen(*lineptr) + 1);
+        ::memcpy(local_copy, *lineptr, strlen(*lineptr));
+        ::free(*lineptr);
+        *lineptr = local_copy;
+    }
+    return ret;
+}
+
+int sk_feof(SkFILE *f) {
+    return ::feof((FILE *)f);
+}
+
 size_t sk_fgetsize(SkFILE* f)
 {
     SkASSERT(f);