lovr.filesystem.write;

src/filesystem/filesystem.c

@@ -76,3 +76,17 @@ int lovrFilesystemSetSource(const char* source) {
   int res = PHYSFS_mount(source, NULL, 0);
   return res;
 }
+
+int lovrFilesystemWrite(const char* path, const char* contents, int size) {
+
+  // Open file
+  PHYSFS_file* handle = PHYSFS_openWrite(path);
+  if (!handle) {
+    return 0;
+  }
+
+  // Perform write
+  int bytesWritten = PHYSFS_write(handle, contents, 1, size);
+  PHYSFS_close(handle);
+  return bytesWritten;
+}

src/filesystem/filesystem.h

@@ -6,3 +6,4 @@ int lovrFilesystemIsDirectory(const char* path);
 int lovrFilesystemIsFile(const char* path);
 void* lovrFilesystemRead(const char* path, int* bytesRead);
 int lovrFilesystemSetSource(const char* source);
+int lovrFilesystemWrite(const char* path, const char* contents, int size);

src/lovr/filesystem.c

@@ -55,6 +55,7 @@ const luaL_Reg lovrFilesystem[] = {
   { "isFile", l_lovrFilesystemIsFile },
   { "read", l_lovrFilesystemRead },
   { "setSource", l_lovrFilesystemSetSource },
+  { "write", l_lovrFilesystemWrite },
   { NULL, NULL }
 };
 
@@ -134,3 +135,11 @@ int l_lovrFilesystemSetSource(lua_State* L) {
 
   return 1;
 }
+
+int l_lovrFilesystemWrite(lua_State* L) {
+  int size;
+  const char* path = luaL_checkstring(L, 1);
+  const char* contents = luaL_checklstring(L, 2, &size);
+  lua_pushnumber(L, lovrFilesystemWrite(path, contents, size));
+  return 1;
+}

src/lovr/filesystem.h

@@ -10,4 +10,5 @@ int l_lovrFilesystemGetExecutablePath(lua_State* L);
 int l_lovrFilesystemIsDirectory(lua_State* L);
 int l_lovrFilesystemIsFile(lua_State* L);
 int l_lovrFilesystemRead(lua_State* L);
+int l_lovrFilesystemWrite(lua_State* L);
 int l_lovrFilesystemSetSource(lua_State* L);