Rewrite getenv to use Win32 version on Windows

1 files changed, 24 insertions, 0 deletions

diff --git a/src/win32/posix.c b/src/win32/posix.c
index af54e7f82..1c9430d0f 100644
--- a/src/win32/posix.c
+++ b/src/win32/posix.c
@@ -370,6 +370,30 @@ int p_mkstemp(char *tmp_path)
 	return p_creat(tmp_path, 0744);
 }
 
+char* p_getenv(const char* name)
+{
+	wchar_t* buf;
+	wchar_t* name_w = conv_utf8_to_utf16(name);
+	char* ret;
+	DWORD len;
+
+	len = GetEnvironmentVariableW(name_w, NULL, 0);
+	if (len == 0) {
+		free(name_w);
+		return NULL;
+	}
+
+	len++;  /* Null Terminator */
+	buf = malloc(sizeof(wchar_t) * len);
+	GetEnvironmentVariable(name_w, buf, len);
+
+	ret = conv_utf16_to_utf8(buf);
+
+	free(name_w);
+	free(buf);
+	return ret;
+}
+
 int p_setenv(const char* name, const char* value, int overwrite)
 {
 	if (overwrite != 1)