diff options
Diffstat (limited to 'src/StringCompression.cpp')
| -rw-r--r-- | src/StringCompression.cpp | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/StringCompression.cpp b/src/StringCompression.cpp index af9f1687f..dd22dd4d4 100644 --- a/src/StringCompression.cpp +++ b/src/StringCompression.cpp @@ -13,13 +13,13 @@ /// Compresses a_Data into a_Compressed; returns Z_XXX error constants same as zlib's compress2() int CompressString(const char * a_Data, size_t a_Length, AString & a_Compressed, int a_Factor) { - uLongf CompressedSize = compressBound((uLong)a_Length); + 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) a_Compressed.resize(CompressedSize); - int errorcode = compress2((Bytef*)a_Compressed.data(), &CompressedSize, (const Bytef *)a_Data, (uLong)a_Length, a_Factor); + int errorcode = compress2(reinterpret_cast<Bytef *>(const_cast<char *>(a_Compressed.data())), &CompressedSize, reinterpret_cast<const Bytef *>(a_Data), static_cast<uLong>(a_Length), a_Factor); if (errorcode != Z_OK) { return errorcode; @@ -39,8 +39,8 @@ int UncompressString(const char * a_Data, size_t a_Length, AString & a_Uncompres // 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) a_Uncompressed.resize(a_UncompressedSize); - uLongf UncompressedSize = (uLongf)a_UncompressedSize; // On some architectures the uLongf is different in size to int, that may be the cause of the -5 error - int errorcode = uncompress((Bytef*)a_Uncompressed.data(), &UncompressedSize, (const Bytef*)a_Data, (uLong)a_Length); + uLongf UncompressedSize = static_cast<uLongf>(a_UncompressedSize); // On some architectures the uLongf is different in size to int, that may be the cause of the -5 error + int errorcode = uncompress(reinterpret_cast<Bytef *>(const_cast<char *>(a_Uncompressed.data())), &UncompressedSize, reinterpret_cast<const Bytef *>(a_Data), static_cast<uLong>(a_Length)); if (errorcode != Z_OK) { return errorcode; @@ -62,9 +62,9 @@ int CompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Compres char Buffer[64 KiB]; z_stream strm; memset(&strm, 0, sizeof(strm)); - strm.next_in = (Bytef *)a_Data; - strm.avail_in = (uInt)a_Length; - strm.next_out = (Bytef *)Buffer; + strm.next_in = reinterpret_cast<Bytef *>(const_cast<char *>(a_Data)); + 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); @@ -83,7 +83,7 @@ int CompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Compres { // Some data has been compressed. Consume the buffer and continue compressing a_Compressed.append(Buffer, sizeof(Buffer) - strm.avail_out); - strm.next_out = (Bytef *)Buffer; + strm.next_out = reinterpret_cast<Bytef *>(Buffer); strm.avail_out = sizeof(Buffer); if (strm.avail_in == 0) { @@ -126,9 +126,9 @@ extern int UncompressStringGZIP(const char * a_Data, size_t a_Length, AString & char Buffer[64 KiB]; z_stream strm; memset(&strm, 0, sizeof(strm)); - strm.next_in = (Bytef *)a_Data; - strm.avail_in = (uInt)a_Length; - strm.next_out = (Bytef *)Buffer; + strm.next_in = reinterpret_cast<Bytef *>(const_cast<char *>(a_Data)); + 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 @@ -147,7 +147,7 @@ extern int UncompressStringGZIP(const char * a_Data, size_t a_Length, AString & { // Some data has been uncompressed. Consume the buffer and continue uncompressing a_Uncompressed.append(Buffer, sizeof(Buffer) - strm.avail_out); - strm.next_out = (Bytef *)Buffer; + strm.next_out = reinterpret_cast<Bytef *>(Buffer); strm.avail_out = sizeof(Buffer); if (strm.avail_in == 0) { @@ -188,9 +188,9 @@ extern int InflateString(const char * a_Data, size_t a_Length, AString & a_Uncom char Buffer[64 KiB]; z_stream strm; memset(&strm, 0, sizeof(strm)); - strm.next_in = (Bytef *)a_Data; - strm.avail_in = (uInt)a_Length; - strm.next_out = (Bytef *)Buffer; + strm.next_in = reinterpret_cast<Bytef *>(const_cast<char *>(a_Data)); + 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 @@ -209,7 +209,7 @@ extern int InflateString(const char * a_Data, size_t a_Length, AString & a_Uncom { // Some data has been uncompressed. Consume the buffer and continue uncompressing a_Uncompressed.append(Buffer, sizeof(Buffer) - strm.avail_out); - strm.next_out = (Bytef *)Buffer; + strm.next_out = reinterpret_cast<Bytef *>(Buffer); strm.avail_out = sizeof(Buffer); if (strm.avail_in == 0) { |