perf: Fix build on win32

The performance tools build system for Win32 hasn't been maintained
for some time.  The makefiles are now structured as in other
directories (Makefile.sources used by both Makefile.am and
Makefile.win32) and some additional code hides os-specific parts.

1 files changed, 102 insertions, 0 deletions

diff --git a/perf/dirent-win32.h b/perf/dirent-win32.h
new file mode 100644
index 00000000..0f2ed05e
--- /dev/null
+++ b/perf/dirent-win32.h
@@ -0,0 +1,102 @@
+/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
+/*
+ * Copyright 2011 Andrea Canciani
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of
+ * the authors not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. The authors make no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors: Andrea Canciani <ranma42@gmail.com>
+ */
+
+#include "cairo-compiler-private.h"
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#define stat _stat
+
+#define S_ISDIR(s) ((s) & _S_IFDIR)
+
+struct dirent {
+    ino_t d_ino;
+    char d_name[FILENAME_MAX + 1];
+};
+
+typedef struct _DIR {
+    HANDLE handle;
+    cairo_bool_t has_next;
+    WIN32_FIND_DATA data;
+    struct dirent de;
+} DIR;
+
+static DIR *
+opendir(const char *dirname)
+{
+    DIR *dirp;
+
+    dirp = malloc (sizeof (*dirp));
+    if (unlikely (dirp == NULL))
+	return NULL;
+
+    dirp->handle = FindFirstFile(dirname, &dirp->data);
+
+    if (unlikely (dirp->handle == INVALID_HANDLE_VALUE)) {
+	free (dirp);
+	return NULL;
+    }
+
+    memcpy (dirp->de.d_name, dirp->data.cFileName,
+	    sizeof (dirp->data.cFileName));
+    dirp->de.d_name[FILENAME_MAX] = '\0';
+
+    dirp->has_next = TRUE;
+
+    return dirp;
+}
+
+static int
+closedir(DIR *dirp)
+{
+    int ret;
+
+    ret = ! FindClose (dirp->handle);
+
+    free (dirp);
+
+    /* TODO: set errno */
+
+    return ret;
+}
+
+static struct dirent *
+readdir(DIR *dirp)
+{
+    if (! dirp->has_next)
+	return NULL;
+
+    /* COMPILE_TIME_ASSERT (FILENAME_MAX == sizeof (dirp->data.cFileName)); */
+
+    memcpy (dirp->de.d_name, dirp->data.cFileName,
+	    sizeof (dirp->data.cFileName));
+    dirp->de.d_name[FILENAME_MAX] = '\0';
+
+    dirp->has_next = FindNextFile (dirp->handle, &dirp->data);
+
+    return &dirp->de;
+}