From 96a32415ab43377cf1575bd3f4f2980f58028209 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Fri, 14 Aug 2015 11:51:42 +0800
Subject: add implementation for kaldi io (by ymz)

---
 kaldi_io/src/tools/ATLAS/include/atlas_fopen.h | 40 ++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 kaldi_io/src/tools/ATLAS/include/atlas_fopen.h

(limited to 'kaldi_io/src/tools/ATLAS/include/atlas_fopen.h')

diff --git a/kaldi_io/src/tools/ATLAS/include/atlas_fopen.h b/kaldi_io/src/tools/ATLAS/include/atlas_fopen.h
new file mode 100644
index 0000000..aaed713
--- /dev/null
+++ b/kaldi_io/src/tools/ATLAS/include/atlas_fopen.h
@@ -0,0 +1,40 @@
+#ifndef ATLAS_FOPEN_H
+#define ATLAS_FOPEN_H
+
+static int FileExists(const char *path)
+{
+   FILE *fp;
+   int iret=0;
+   fp = fopen(path, "r");
+   if (fp)
+   {
+      fclose(fp);
+      iret = 1;
+   }
+   return(iret);
+}
+
+#ifdef ATL_FOPENDELAY
+static FILE *ATL_fopen(const char *path, const char *mode)
+/*
+ * Overload fopen so it waits for NFS propogation upon first read failure
+ */
+{
+   FILE *fp;
+   char ln[256];
+
+   fp = fopen(path, mode);
+   if (fp == NULL)
+   {
+      if (*mode == 'r') /* give NFS time to produce file */
+      {
+         sprintf(ln, "make waitfile waitfile=%s\n", path);
+         if (system(ln) == 0) fp = fopen(path, mode);
+      }
+   }
+   return(fp);
+}
+#define fopen ATL_fopen
+#endif
+
+#endif
-- 
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