From 1dd3439bb66eae7b61a3ce22b72ae8668fec1b58 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Thu, 6 Aug 2020 16:36:59 +0200
Subject: Add lilv_remove()

---
 src/filesystem.c    | 12 ++++++++++++
 src/filesystem.h    |  4 ++++
 src/lilv_internal.h |  2 --
 src/state.c         |  8 ++------
 4 files changed, 18 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/filesystem.c b/src/filesystem.c
index 0d840ec..f521179 100644
--- a/src/filesystem.c
+++ b/src/filesystem.c
@@ -423,6 +423,18 @@ lilv_file_size(const char* path)
 	return buf.st_size;
 }
 
+int
+lilv_remove(const char* path)
+{
+#ifdef _WIN32
+	if (lilv_is_directory(path)) {
+		return !RemoveDirectory(path);
+	}
+#endif
+
+	return remove(path);
+}
+
 bool
 lilv_file_equals(const char* a_path, const char* b_path)
 {
diff --git a/src/filesystem.h b/src/filesystem.h
index f5ac35c..14f25d7 100644
--- a/src/filesystem.h
+++ b/src/filesystem.h
@@ -147,6 +147,10 @@ lilv_create_temporary_directory(const char* pattern);
 int
 lilv_create_directories(const char* dir_path);
 
+/// Remove the file or empty directory at `path`
+int
+lilv_remove(const char* path);
+
 /// Return true iff the given paths point to files with identical contents
 bool
 lilv_file_equals(const char* a_path, const char* b_path);
diff --git a/src/lilv_internal.h b/src/lilv_internal.h
index 212e41a..d603df7 100644
--- a/src/lilv_internal.h
+++ b/src/lilv_internal.h
@@ -39,8 +39,6 @@ extern "C" {
 #    include <stdio.h>
 #    define dlopen(path, flags) LoadLibrary(path)
 #    define dlclose(lib)        FreeLibrary((HMODULE)lib)
-#    define unlink(path)        _unlink(path)
-#    define rmdir(path)         _rmdir(path)
 #    ifdef _MSC_VER
 #        define __func__ __FUNCTION__
 #        ifndef snprintf
diff --git a/src/state.c b/src/state.c
index 3086ea6..474ddbe 100644
--- a/src/state.c
+++ b/src/state.c
@@ -30,10 +30,6 @@
 #include "lv2/state/state.h"
 #include "lv2/urid/urid.h"
 
-#ifndef _WIN32
-#include <unistd.h>
-#endif
-
 #include <assert.h>
 #include <errno.h>
 #include <stdbool.h>
@@ -1252,7 +1248,7 @@ static void
 try_unlink(const char* state_dir, const char* path)
 {
 	if (!strncmp(state_dir, path, strlen(state_dir))) {
-		if (lilv_path_exists(path) && unlink(path)) {
+		if (lilv_path_exists(path) && lilv_remove(path)) {
 			LILV_ERRORF("Failed to remove %s (%s)\n", path, strerror(errno));
 		}
 	}
@@ -1329,7 +1325,7 @@ lilv_state_delete(LilvWorld*       world,
 			}
 		}
 
-		if (rmdir(state->dir)) {
+		if (lilv_remove(state->dir)) {
 			LILV_ERRORF("Failed to remove directory %s (%s)\n",
 			            state->dir, strerror(errno));
 		}
-- 
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