diff options
| author | watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-11-26 14:19:43 +0000 |
|---|---|---|
| committer | watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-11-26 14:19:43 +0000 |
| commit | 7aff1e4cb053394db57c2814d5fe1e6493e0cc75 (patch) | |
| tree | c8585e44049b37e4da152495c954242204c2c38d /CryptoPP/cpp_gzip.cpp | |
| parent | 6f3d69266933ef120d229e0daf2da164b77214d0 (diff) | |
Project folders rename part 2
git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@214 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
Diffstat (limited to 'CryptoPP/cpp_gzip.cpp')
| -rw-r--r-- | CryptoPP/cpp_gzip.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/CryptoPP/cpp_gzip.cpp b/CryptoPP/cpp_gzip.cpp new file mode 100644 index 0000000..c819779 --- /dev/null +++ b/CryptoPP/cpp_gzip.cpp @@ -0,0 +1,57 @@ +#include "commonheaders.h"
+
+// gzip data
+BYTE *cpp_gzip(BYTE *pData, int nLen, int& nCompressedLen) {
+
+ string zipped;
+ Gzip gzip(new StringSink(zipped),5); // 1 is fast, 9 is slow
+ gzip.Put(pData, nLen);
+ gzip.MessageEnd();
+
+ nCompressedLen = (int) zipped.length();
+ PBYTE pCompressed = (PBYTE) malloc(nCompressedLen+1);
+ memcpy(pCompressed,zipped.data(),nCompressedLen);
+
+ return pCompressed;
+}
+
+// gunzip data
+BYTE *cpp_gunzip(BYTE *pCompressedData, int nCompressedLen, int& nLen) {
+
+ string unzipped;
+ Gunzip gunzip(new StringSink(unzipped));
+ gunzip.Put((PBYTE)pCompressedData,nCompressedLen);
+ gunzip.MessageEnd();
+
+ nLen = (int) unzipped.length();
+ PBYTE pData = (PBYTE) malloc(nLen+1);
+ memcpy(pData,unzipped.data(),nLen);
+
+ return pData;
+}
+
+// zlibc data
+string cpp_zlibc(string& pData) {
+
+ string zipped;
+
+ ZlibCompressor zlib(new StringSink(zipped),5); // 1 is fast, 9 is slow
+ zlib.Put((PBYTE)pData.data(), pData.length());
+ zlib.MessageEnd();
+
+ return zipped;
+}
+
+// zlibd data
+string cpp_zlibd(string& pData) {
+
+ string unzipped;
+
+ ZlibDecompressor zlib(new StringSink(unzipped));
+ zlib.Put((PBYTE)pData.data(),pData.length());
+ zlib.MessageEnd();
+
+ return unzipped;
+}
+
+// EOF
|