From 6170540b824635a29eb7a0360affac9394c84c52 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Thu, 10 Jun 2010 11:42:23 +0200
Subject: Move find_datadir to OS specific files.

This moves the win32 and POSIX versions of find_datadir() to OS
specific files, and removes some #ifdef clutter from vl.c

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
 os-win32.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'os-win32.c')

diff --git a/os-win32.c b/os-win32.c
index a936f7ad22..17585385c3 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -181,3 +181,26 @@ void os_setup_early_signal_handling(void)
         }
     }
 }
+
+/* Look for support files in the same directory as the executable.  */
+char *os_find_datadir(const char *argv0)
+{
+    char *p;
+    char buf[MAX_PATH];
+    DWORD len;
+
+    len = GetModuleFileName(NULL, buf, sizeof(buf) - 1);
+    if (len == 0) {
+        return NULL;
+    }
+
+    buf[len] = 0;
+    p = buf + len - 1;
+    while (p != buf && *p != '\\')
+        p--;
+    *p = 0;
+    if (access(buf, R_OK) == 0) {
+        return qemu_strdup(buf);
+    }
+    return NULL;
+}
-- 
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