From f7d10ea309fb52d09a58b2832fe4a09a120b16aa Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Tue, 10 Nov 2020 09:45:15 +0100
Subject: Add serd_canonical_path()
---
src/system.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
(limited to 'src')
diff --git a/src/system.c b/src/system.c
index c02f2d3c..61635591 100644
--- a/src/system.c
+++ b/src/system.c
@@ -16,10 +16,13 @@
#include "system.h"
+#include "serd/serd.h"
#include "serd_config.h"
#ifdef _WIN32
+# define WIN32_LEAN_AND_MEAN 1
# include <malloc.h>
+# include <windows.h>
#endif
#include <stdio.h>
@@ -85,3 +88,25 @@ serd_free_aligned(void* const ptr)
free(ptr);
#endif
}
+
+char*
+serd_canonical_path(const char* const path)
+{
+#ifdef _WIN32
+ const DWORD size = GetFullPathName(path, 0, NULL, NULL);
+ if (size == 0) {
+ return NULL;
+ }
+
+ char* const out = (char*)calloc(size, 1);
+ const DWORD ret = GetFullPathName(path, MAX_PATH, out, NULL);
+ if (ret == 0 || ret >= size) {
+ free(out);
+ return NULL;
+ }
+
+ return out;
+#else
+ return path ? realpath(path, NULL) : NULL;
+#endif
+}
--
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