SHS/pip
4
3
Fork 0
Code Issues 67 Pull Requests 1 Actions Releases Wiki Activity

code format

Browse Source
This commit is contained in:
Пелипенко Иван
2022-12-14 14:13:52 +03:00
parent 430a41fefc
commit c2b8a8d6da
297 changed files with 27331 additions and 24162 deletions
Download Patch File Download Diff File Expand all files Collapse all files

157
libs/compress/picompress.cpp
View File

@@ -1,76 +1,81 @@
/*
PIP - Platform Independent Primitives
Compress class using zlib
Andrey Bychkov work.a.b@yandex.ru
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "picompress.h"
#ifdef PIP_COMPRESS
# ifdef ESP_PLATFORM
# include "esp32/rom/miniz.h"
# define compress2 mz_compress2
# define Z_OK MZ_OK
# define uncompress mz_uncompress
# else
# include <zlib.h>
# endif
#endif
PIByteArray piCompress(const PIByteArray & ba, int level) {
#ifdef PIP_COMPRESS
PIByteArray zba;
zba.resize(ba.size() + 128);
int ret = 0;
ulong sz = zba.size();
ret = compress2(zba.data(), &sz, ba.data(), ba.size(), level);
if (ret != Z_OK) {
piCout << "[PICompress]" << "Error: invalid input or not enought memory";
return ba;
}
zba.resize(sz);
zba << ullong(ba.size());
return zba;
#else
piCout << "[PICompress]" << "Warning: PICompress is disabled, to enable install zlib library and build pip_compress library";
#endif
return ba;
}
PIByteArray piDecompress(const PIByteArray & zba) {
#ifdef PIP_COMPRESS
ullong sz = 0;
if (zba.size() < sizeof(ullong)) {
piCout << "[PICompress]" << "Error: invalid input";
return zba;
}
PIByteArray ba(zba.data(zba.size() - sizeof(ullong)), sizeof(ullong));
ba >> sz;
ba.resize(sz);
int ret = 0;
ulong s = sz;
ret = uncompress(ba.data(), &s, zba.data(), zba.size());
if (ret != Z_OK) {
piCout << "[PICompress]" << "Error: invalid input or not enought memory";
return zba;
}
return ba;
#else
piCout << "[PICompress]" << "Warning: PICompress is disabled, to enable install zlib library and build pip_compress library";
#endif
return zba;
}
/*
PIP - Platform Independent Primitives
Compress class using zlib
Andrey Bychkov work.a.b@yandex.ru
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "picompress.h"
#ifdef PIP_COMPRESS
# ifdef ESP_PLATFORM
# include "esp32/rom/miniz.h"
# define compress2 mz_compress2
# define Z_OK MZ_OK
# define uncompress mz_uncompress
# else
# include <zlib.h>
# endif
#endif
PIByteArray piCompress(const PIByteArray & ba, int level) {
#ifdef PIP_COMPRESS
PIByteArray zba;
zba.resize(ba.size() + 128);
int ret = 0;
ulong sz = zba.size();
ret = compress2(zba.data(), &sz, ba.data(), ba.size(), level);
if (ret != Z_OK) {
piCout << "[PICompress]"
<< "Error: invalid input or not enought memory";
return ba;
}
zba.resize(sz);
zba << ullong(ba.size());
return zba;
#else
piCout << "[PICompress]"
<< "Warning: PICompress is disabled, to enable install zlib library and build pip_compress library";
#endif
return ba;
}
PIByteArray piDecompress(const PIByteArray & zba) {
#ifdef PIP_COMPRESS
ullong sz = 0;
if (zba.size() < sizeof(ullong)) {
piCout << "[PICompress]"
<< "Error: invalid input";
return zba;
}
PIByteArray ba(zba.data(zba.size() - sizeof(ullong)), sizeof(ullong));
ba >> sz;
ba.resize(sz);
int ret = 0;
ulong s = sz;
ret = uncompress(ba.data(), &s, zba.data(), zba.size());
if (ret != Z_OK) {
piCout << "[PICompress]"
<< "Error: invalid input or not enought memory";
return zba;
}
return ba;
#else
piCout << "[PICompress]"
<< "Warning: PICompress is disabled, to enable install zlib library and build pip_compress library";
#endif
return zba;
}