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authorLogicParrot <LogicParrot@users.noreply.github.com>2016-02-05 22:45:45 +0100
committerLogicParrot <LogicParrot@users.noreply.github.com>2016-02-05 22:50:18 +0100
commitca6ef58b1ee8521e4b940ee4883dee714960e413 (patch)
tree8532add455224b07c07a759e3d906f50c0695888 /src/StringCompression.cpp
parentMerge pull request #2972 from marvinkopf/PlayerAutoComplete (diff)
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Diffstat (limited to 'src/StringCompression.cpp')
-rw-r--r--src/StringCompression.cpp26
1 files changed, 13 insertions, 13 deletions
diff --git a/src/StringCompression.cpp b/src/StringCompression.cpp
index a7f2db2a9..8be6d0026 100644
--- a/src/StringCompression.cpp
+++ b/src/StringCompression.cpp
@@ -13,7 +13,7 @@
int CompressString(const char * a_Data, size_t a_Length, AString & a_Compressed, int a_Factor)
{
uLongf CompressedSize = compressBound(static_cast<uLong>(a_Length));
-
+
// HACK: We're assuming that AString returns its internal buffer in its data() call and we're overwriting that buffer!
// It saves us one allocation and one memcpy of the entire compressed data
// It may not work on some STL implementations! (Confirmed working on MSVC 2008 & 2010)
@@ -64,14 +64,14 @@ int CompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Compres
strm.avail_in = static_cast<uInt>(a_Length);
strm.next_out = reinterpret_cast<Bytef *>(Buffer);
strm.avail_out = sizeof(Buffer);
-
+
int res = deflateInit2(&strm, 9, Z_DEFLATED, 31, 9, Z_DEFAULT_STRATEGY);
if (res != Z_OK)
{
LOG("%s: compression initialization failed: %d (\"%s\").", __FUNCTION__, res, strm.msg);
return res;
}
-
+
for (;;)
{
res = deflate(&strm, Z_FINISH);
@@ -91,7 +91,7 @@ int CompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Compres
}
break;
}
-
+
case Z_STREAM_END:
{
// Finished compressing. Consume the rest of the buffer and return
@@ -99,7 +99,7 @@ int CompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Compres
deflateEnd(&strm);
return Z_OK;
}
-
+
default:
{
// An error has occurred, log it and return the error value
@@ -128,14 +128,14 @@ extern int UncompressStringGZIP(const char * a_Data, size_t a_Length, AString &
strm.avail_in = static_cast<uInt>(a_Length);
strm.next_out = reinterpret_cast<Bytef *>(Buffer);
strm.avail_out = sizeof(Buffer);
-
+
int res = inflateInit2(&strm, 31); // Force GZIP decoding
if (res != Z_OK)
{
LOG("%s: uncompression initialization failed: %d (\"%s\").", __FUNCTION__, res, strm.msg);
return res;
}
-
+
for (;;)
{
res = inflate(&strm, Z_NO_FLUSH);
@@ -155,7 +155,7 @@ extern int UncompressStringGZIP(const char * a_Data, size_t a_Length, AString &
}
break;
}
-
+
case Z_STREAM_END:
{
// Finished uncompressing. Consume the rest of the buffer and return
@@ -163,7 +163,7 @@ extern int UncompressStringGZIP(const char * a_Data, size_t a_Length, AString &
inflateEnd(&strm);
return Z_OK;
}
-
+
default:
{
// An error has occurred, log it and return the error value
@@ -190,14 +190,14 @@ extern int InflateString(const char * a_Data, size_t a_Length, AString & a_Uncom
strm.avail_in = static_cast<uInt>(a_Length);
strm.next_out = reinterpret_cast<Bytef *>(Buffer);
strm.avail_out = sizeof(Buffer);
-
+
int res = inflateInit(&strm); // Force GZIP decoding
if (res != Z_OK)
{
LOG("%s: inflation initialization failed: %d (\"%s\").", __FUNCTION__, res, strm.msg);
return res;
}
-
+
for (;;)
{
res = inflate(&strm, Z_NO_FLUSH);
@@ -217,7 +217,7 @@ extern int InflateString(const char * a_Data, size_t a_Length, AString & a_Uncom
}
break;
}
-
+
case Z_STREAM_END:
{
// Finished uncompressing. Consume the rest of the buffer and return
@@ -225,7 +225,7 @@ extern int InflateString(const char * a_Data, size_t a_Length, AString & a_Uncom
inflateEnd(&strm);
return Z_OK;
}
-
+
default:
{
// An error has occurred, log it and return the error value