mirror of
https://github.com/godotengine/godot
synced 2024-09-16 00:48:15 +00:00
Merge pull request #5179 from RandomShaper/better-android-export
Enhanced Android export
This commit is contained in:
Juan Linietsky
GitHub
commit
5f674bdca1
|
|
@ -1031,10 +1031,19 @@ local int unz64local_GetCurrentFileInfoInternal (unzFile file,
|
|||
|
||||
if (lSeek!=0)
|
||||
{
|
||||
if (ZSEEK64(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
|
||||
lSeek=0;
|
||||
else
|
||||
err=UNZ_ERRNO;
|
||||
if (lSeek<0) {
|
||||
// WORKAROUND for backwards seeking
|
||||
z_off_t pos = ZTELL64(s->z_filefunc, s->filestream);
|
||||
if (ZSEEK64(s->z_filefunc, s->filestream,pos+lSeek,ZLIB_FILEFUNC_SEEK_SET)==0)
|
||||
lSeek=0;
|
||||
else
|
||||
err=UNZ_ERRNO;
|
||||
} else {
|
||||
if (ZSEEK64(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
|
||||
lSeek=0;
|
||||
else
|
||||
err=UNZ_ERRNO;
|
||||
}
|
||||
}
|
||||
|
||||
while(acc < file_info.size_file_extra)
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@
|
|||
#include "os/file_access.h"
|
||||
#include "os/os.h"
|
||||
#include "platform/android/logo.h"
|
||||
#include <string.h>
|
||||
|
||||
|
||||
static const char* android_perms[]={
|
||||
|
|
@ -231,6 +232,7 @@ class EditorExportPlatformAndroid : public EditorExportPlatform {
|
|||
void _fix_manifest(Vector<uint8_t>& p_manifest, bool p_give_internet);
|
||||
void _fix_resources(Vector<uint8_t>& p_manifest);
|
||||
static Error save_apk_file(void *p_userdata,const String& p_path, const Vector<uint8_t>& p_data,int p_file,int p_total);
|
||||
static bool _should_compress_asset(const String& p_path);
|
||||
|
||||
protected:
|
||||
|
||||
|
|
@ -1001,7 +1003,7 @@ Error EditorExportPlatformAndroid::save_apk_file(void *p_userdata,const String&
|
|||
NULL,
|
||||
0,
|
||||
NULL,
|
||||
Z_DEFLATED,
|
||||
_should_compress_asset(p_path) ? Z_DEFLATED : 0,
|
||||
Z_DEFAULT_COMPRESSION);
|
||||
|
||||
|
||||
|
|
@ -1012,13 +1014,63 @@ Error EditorExportPlatformAndroid::save_apk_file(void *p_userdata,const String&
|
|||
|
||||
}
|
||||
|
||||
bool EditorExportPlatformAndroid::_should_compress_asset(const String& p_path) {
|
||||
|
||||
/*
|
||||
* By not compressing files with little or not benefit in doing so,
|
||||
* a performance gain is expected at runtime. Moreover, if the APK is
|
||||
* zip-aligned, assets stored as they are can be efficiently read by
|
||||
* Android by memory-mapping them.
|
||||
*/
|
||||
|
||||
// -- Unconditional uncompress to mimic AAPT plus some other
|
||||
|
||||
static const char* unconditional_compress_ext[] = {
|
||||
// From https://github.com/android/platform_frameworks_base/blob/master/tools/aapt/Package.cpp
|
||||
// These formats are already compressed, or don't compress well:
|
||||
".jpg", ".jpeg", ".png", ".gif",
|
||||
".wav", ".mp2", ".mp3", ".ogg", ".aac",
|
||||
".mpg", ".mpeg", ".mid", ".midi", ".smf", ".jet",
|
||||
".rtttl", ".imy", ".xmf", ".mp4", ".m4a",
|
||||
".m4v", ".3gp", ".3gpp", ".3g2", ".3gpp2",
|
||||
".amr", ".awb", ".wma", ".wmv",
|
||||
// Godot-specific:
|
||||
".webp", // Same reasoning as .png
|
||||
".cfb", // Don't let small config files slow-down startup
|
||||
// Trailer for easier processing
|
||||
NULL
|
||||
};
|
||||
|
||||
for (const char** ext=unconditional_compress_ext; *ext; ++ext) {
|
||||
if (p_path.to_lower().ends_with(String(*ext))) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// -- Compressed resource?
|
||||
|
||||
FileAccess *f=FileAccess::open(p_path,FileAccess::READ);
|
||||
ERR_FAIL_COND_V(!f,true);
|
||||
|
||||
uint8_t header[4];
|
||||
f->get_buffer(header,4);
|
||||
if (header[0]=='R' && header[1]=='S' && header[2]=='C' && header[3]=='C') {
|
||||
// Already compressed
|
||||
return false;
|
||||
}
|
||||
|
||||
// --- TODO: Decide on texture resources according to their image compression setting
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_debug, int p_flags) {
|
||||
|
||||
String src_apk;
|
||||
|
||||
EditorProgress ep("export","Exporting for Android",104);
|
||||
EditorProgress ep("export","Exporting for Android",105);
|
||||
|
||||
if (p_debug)
|
||||
src_apk=custom_debug_package;
|
||||
|
|
@ -1058,7 +1110,8 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
|
|||
zlib_filefunc_def io2=io;
|
||||
FileAccess *dst_f=NULL;
|
||||
io2.opaque=&dst_f;
|
||||
zipFile apk=zipOpen2(p_path.utf8().get_data(),APPEND_STATUS_CREATE,NULL,&io2);
|
||||
String unaligned_path=EditorSettings::get_singleton()->get_settings_path()+"/tmp/tmpexport-unaligned.apk";
|
||||
zipFile unaligned_apk=zipOpen2(unaligned_path.utf8().get_data(),APPEND_STATUS_CREATE,NULL,&io2);
|
||||
|
||||
|
||||
while(ret==UNZ_OK) {
|
||||
|
|
@ -1137,7 +1190,11 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
|
|||
print_line("ADDING: "+file);
|
||||
|
||||
if (!skip) {
|
||||
zipOpenNewFileInZip(apk,
|
||||
|
||||
// Respect decision on compression made by AAPT for the export template
|
||||
const bool uncompressed = info.compression_method == 0;
|
||||
|
||||
zipOpenNewFileInZip(unaligned_apk,
|
||||
file.utf8().get_data(),
|
||||
NULL,
|
||||
NULL,
|
||||
|
|
@ -1145,11 +1202,11 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
|
|||
NULL,
|
||||
0,
|
||||
NULL,
|
||||
Z_DEFLATED,
|
||||
uncompressed ? 0 : Z_DEFLATED,
|
||||
Z_DEFAULT_COMPRESSION);
|
||||
|
||||
zipWriteInFileInZip(apk,data.ptr(),data.size());
|
||||
zipCloseFileInZip(apk);
|
||||
zipWriteInFileInZip(unaligned_apk,data.ptr(),data.size());
|
||||
zipCloseFileInZip(unaligned_apk);
|
||||
}
|
||||
|
||||
ret = unzGoToNextFile(pkg);
|
||||
|
|
@ -1206,7 +1263,7 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
|
|||
|
||||
APKExportData ed;
|
||||
ed.ep=&ep;
|
||||
ed.apk=apk;
|
||||
ed.apk=unaligned_apk;
|
||||
|
||||
err = export_project_files(save_apk_file,&ed,false);
|
||||
}
|
||||
|
|
@ -1235,7 +1292,7 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
|
|||
print_line(itos(i)+" param: "+cl[i]);
|
||||
}
|
||||
|
||||
zipOpenNewFileInZip(apk,
|
||||
zipOpenNewFileInZip(unaligned_apk,
|
||||
"assets/_cl_",
|
||||
NULL,
|
||||
NULL,
|
||||
|
|
@ -1243,15 +1300,15 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
|
|||
NULL,
|
||||
0,
|
||||
NULL,
|
||||
Z_DEFLATED,
|
||||
0, // No compress (little size gain and potentially slower startup)
|
||||
Z_DEFAULT_COMPRESSION);
|
||||
|
||||
zipWriteInFileInZip(apk,clf.ptr(),clf.size());
|
||||
zipCloseFileInZip(apk);
|
||||
zipWriteInFileInZip(unaligned_apk,clf.ptr(),clf.size());
|
||||
zipCloseFileInZip(unaligned_apk);
|
||||
|
||||
}
|
||||
|
||||
zipClose(apk,NULL);
|
||||
zipClose(unaligned_apk,NULL);
|
||||
unzClose(pkg);
|
||||
|
||||
if (err) {
|
||||
|
|
@ -1308,7 +1365,7 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
|
|||
args.push_back(keystore);
|
||||
args.push_back("-storepass");
|
||||
args.push_back(password);
|
||||
args.push_back(p_path);
|
||||
args.push_back(unaligned_path);
|
||||
args.push_back(user);
|
||||
int retval;
|
||||
int err = OS::get_singleton()->execute(jarsigner,args,true,NULL,NULL,&retval);
|
||||
|
|
@ -1321,16 +1378,102 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
|
|||
|
||||
args.clear();
|
||||
args.push_back("-verify");
|
||||
args.push_back(p_path);
|
||||
args.push_back(unaligned_path);
|
||||
args.push_back("-verbose");
|
||||
|
||||
err = OS::get_singleton()->execute(jarsigner,args,true,NULL,NULL,&retval);
|
||||
if (retval) {
|
||||
EditorNode::add_io_error("'jarsigner' verificaiton of APK failed. Make sure to use jarsigner from Java 6.");
|
||||
EditorNode::add_io_error("'jarsigner' verification of APK failed. Make sure to use jarsigner from Java 6.");
|
||||
return ERR_CANT_CREATE;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
// Let's zip-align (must be done after signing)
|
||||
|
||||
static const int ZIP_ALIGNMENT = 4;
|
||||
|
||||
ep.step("Aligning APK..",105);
|
||||
|
||||
unzFile tmp_unaligned = unzOpen2(unaligned_path.utf8().get_data(), &io);
|
||||
if (!tmp_unaligned) {
|
||||
|
||||
EditorNode::add_io_error("Could not find temp unaligned APK.");
|
||||
return ERR_FILE_NOT_FOUND;
|
||||
}
|
||||
|
||||
ERR_FAIL_COND_V(!tmp_unaligned, ERR_CANT_OPEN);
|
||||
ret = unzGoToFirstFile(tmp_unaligned);
|
||||
|
||||
io2=io;
|
||||
dst_f=NULL;
|
||||
io2.opaque=&dst_f;
|
||||
zipFile final_apk=zipOpen2(p_path.utf8().get_data(),APPEND_STATUS_CREATE,NULL,&io2);
|
||||
|
||||
// Take files from the unaligned APK and write them out to the aligned one
|
||||
// in raw mode, i.e. not uncompressing and recompressing, aligning them as needed,
|
||||
// following what is done in https://github.com/android/platform_build/blob/master/tools/zipalign/ZipAlign.cpp
|
||||
int bias = 0;
|
||||
while(ret==UNZ_OK) {
|
||||
|
||||
unz_file_info info;
|
||||
memset(&info, 0, sizeof(info));
|
||||
|
||||
char fname[16384];
|
||||
char extra[16384];
|
||||
ret = unzGetCurrentFileInfo(tmp_unaligned,&info,fname,16384,extra,16384-ZIP_ALIGNMENT,NULL,0);
|
||||
|
||||
String file=fname;
|
||||
|
||||
Vector<uint8_t> data;
|
||||
data.resize(info.compressed_size);
|
||||
|
||||
// read
|
||||
int method, level;
|
||||
unzOpenCurrentFile2(tmp_unaligned, &method, &level, 1); // raw read
|
||||
long file_offset = unzGetCurrentFileZStreamPos64(tmp_unaligned);
|
||||
unzReadCurrentFile(tmp_unaligned,data.ptr(),data.size());
|
||||
unzCloseCurrentFile(tmp_unaligned);
|
||||
|
||||
// align
|
||||
int padding = 0;
|
||||
if (!info.compression_method) {
|
||||
// Uncompressed file => Align
|
||||
long new_offset = file_offset + bias;
|
||||
padding = (ZIP_ALIGNMENT - (new_offset % ZIP_ALIGNMENT)) % ZIP_ALIGNMENT;
|
||||
}
|
||||
|
||||
memset(extra + info.size_file_extra, 0, padding);
|
||||
|
||||
// write
|
||||
zipOpenNewFileInZip2(final_apk,
|
||||
file.utf8().get_data(),
|
||||
NULL,
|
||||
extra,
|
||||
info.size_file_extra + padding,
|
||||
NULL,
|
||||
0,
|
||||
NULL,
|
||||
method,
|
||||
level,
|
||||
1); // raw write
|
||||
zipWriteInFileInZip(final_apk,data.ptr(),data.size());
|
||||
zipCloseFileInZipRaw(final_apk,info.uncompressed_size,info.crc);
|
||||
|
||||
bias += padding;
|
||||
|
||||
ret = unzGoToNextFile(tmp_unaligned);
|
||||
}
|
||||
|
||||
zipClose(final_apk,NULL);
|
||||
unzClose(tmp_unaligned);
|
||||
|
||||
if (err) {
|
||||
return err;
|
||||
}
|
||||
|
||||
return OK;
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue