From 121769eeb314ea580a3292309332ebbf0a409b3c Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Thu, 11 Jun 2009 18:56:10 +0200
Subject: [PATCH] glsl: Add a purify command-line tool.

---
 src/SConscript           |  1 +
 src/glsl/apps/SConscript | 18 ++++++++
 src/glsl/apps/purify.c   | 93 ++++++++++++++++++++++++++++++++++++++++
 src/glsl/pp/SConscript   |  9 +---
 4 files changed, 113 insertions(+), 8 deletions(-)
 create mode 100644 src/glsl/apps/SConscript
 create mode 100644 src/glsl/apps/purify.c

diff --git a/src/SConscript b/src/SConscript
index 1ece895c63a..28105f71917 100644
--- a/src/SConscript
+++ b/src/SConscript
@@ -2,6 +2,7 @@ Import('*')
 
 SConscript('gallium/SConscript')
 SConscript('glsl/pp/SConscript')
+SConscript('glsl/apps/SConscript')
 
 if 'mesa' in env['statetrackers']:
 	SConscript('mesa/SConscript')
diff --git a/src/glsl/apps/SConscript b/src/glsl/apps/SConscript
new file mode 100644
index 00000000000..d68e6b23b35
--- /dev/null
+++ b/src/glsl/apps/SConscript
@@ -0,0 +1,18 @@
+Import('*')
+
+if env['platform'] not in ['windows']:
+    Return()
+
+env = env.Clone()
+
+if env['platform'] == 'windows':
+    env.PrependUnique(LIBS = [
+        'user32',
+    ])
+
+env.Prepend(LIBS = [glsl])
+
+env.Program(
+    target = 'purify',
+    source = ['purify.c'],
+)
diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
new file mode 100644
index 00000000000..7dff8aea456
--- /dev/null
+++ b/src/glsl/apps/purify.c
@@ -0,0 +1,93 @@
+/**************************************************************************
+ * 
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "../pp/sl_pp_purify.h"
+
+
+int
+main(int argc,
+     char *argv[])
+{
+   FILE *in;
+   long size;
+   char *inbuf;
+   struct sl_pp_purify_options options;
+   char *outbuf;
+   FILE *out;
+
+   if (argc != 3) {
+      return 1;
+   }
+
+   in = fopen(argv[1], "rb");
+   if (!in) {
+      return 1;
+   }
+
+   fseek(in, 0, SEEK_END);
+   size = ftell(in);
+   fseek(in, 0, SEEK_SET);
+
+   inbuf = malloc(size + 1);
+   if (!inbuf) {
+      fclose(in);
+      return 1;
+   }
+
+   if (fread(inbuf, 1, size, in) != size) {
+      free(inbuf);
+      fclose(in);
+      return 1;
+   }
+   inbuf[size] = '\0';
+
+   fclose(in);
+
+   memset(&options, 0, sizeof(options));
+
+   if (sl_pp_purify(inbuf, &options, &outbuf)) {
+      free(inbuf);
+      return 1;
+   }
+
+   free(inbuf);
+
+   out = fopen(argv[2], "wb");
+   if (!out) {
+      free(outbuf);
+      return 1;
+   }
+
+   fwrite(outbuf, 1, strlen(outbuf), out);
+
+   free(outbuf);
+   fclose(out);
+
+   return 0;
+}
diff --git a/src/glsl/pp/SConscript b/src/glsl/pp/SConscript
index 08f202e2367..ac58a3e5fd2 100644
--- a/src/glsl/pp/SConscript
+++ b/src/glsl/pp/SConscript
@@ -11,11 +11,4 @@ glsl = env.StaticLibrary(
         'sl_pp_purify.c',
     ],
 )
-
-env = env.Clone()
-
-if env['platform'] == 'windows':
-    env.PrependUnique(LIBS = [
-        'user32', 
-    ])
-env.Prepend(LIBS = [glsl])
+Export('glsl')
-- 
2.30.2