diff options
Diffstat (limited to 'core/os/file_access.cpp')
| -rw-r--r-- | core/os/file_access.cpp | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/core/os/file_access.cpp b/core/os/file_access.cpp index 20c1221f2..989230b16 100644 --- a/core/os/file_access.cpp +++ b/core/os/file_access.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -569,6 +569,37 @@ String FileAccess::get_md5(const String &p_file) { return ret; } +String FileAccess::get_multiple_md5(const Vector<String> &p_file) { + + MD5_CTX md5; + MD5Init(&md5); + + for (int i = 0; i < p_file.size(); i++) { + FileAccess *f = FileAccess::open(p_file[i], READ); + ERR_CONTINUE(!f); + + unsigned char step[32768]; + + while (true) { + + int br = f->get_buffer(step, 32768); + if (br > 0) { + + MD5Update(&md5, step, br); + } + if (br < 4096) + break; + } + memdelete(f); + } + + MD5Final(&md5); + + String ret = String::md5(md5.digest); + + return ret; +} + String FileAccess::get_sha256(const String &p_file) { FileAccess *f = FileAccess::open(p_file, READ); |