From db9f741875ad1fd3c7c3e5b932420081862159bc Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Sat, 22 Dec 2018 02:47:07 +0100
Subject: wip

---
 src/common/file.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/common/file.c')

diff --git a/src/common/file.c b/src/common/file.c
index a2f7340..b44b202 100644
--- a/src/common/file.c
+++ b/src/common/file.c
@@ -7,9 +7,11 @@
  */
 
 #include <errno.h>
+#include <limits.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include "file.h"
 #include "error.h"
@@ -64,3 +66,25 @@ bc_file_get_contents(const char *path, bool utf8, size_t *len, bc_error_t **err)
 
     return bc_string_free(str, false);
 }
+
+
+char*
+bc_file_get_realpath(const char *path)
+{
+    if (path == NULL)
+        return NULL;
+
+#if defined(WIN32) || defined(_WIN32)
+    char *buf = bc_malloc(_MAX_PATH);
+    if (NULL == _fullpath(buf, path, _MAX_PATH)) {
+#else
+    char *buf = bc_malloc(PATH_MAX);
+    if (NULL == realpath(path, buf)) {
+#endif
+
+        free(buf);
+        return NULL;
+    }
+
+    return buf;
+}
-- 
cgit v1.2.3-18-g5258