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-rw-r--r--src/StringUtils.cpp36
1 files changed, 17 insertions, 19 deletions
diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index 0dbd41c12..33b04505f 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -288,13 +288,13 @@ void ReplaceString(AString & iHayStack, const AString & iNeedle, const AString &
// Converts a stream of BE shorts into UTF-8 string; returns a ref to a_UTF8
-AString & RawBEToUTF8(short * a_RawData, int a_NumShorts, AString & a_UTF8)
+AString & RawBEToUTF8(const char * a_RawData, int a_NumShorts, AString & a_UTF8)
{
a_UTF8.clear();
a_UTF8.reserve(3 * a_NumShorts / 2); // a quick guess of the resulting size
for (int i = 0; i < a_NumShorts; i++)
{
- int c = ntohs(*(a_RawData + i));
+ int c = GetBEShort(&a_RawData[i * 2]);
if (c < 0x80)
{
a_UTF8.push_back((char)c);
@@ -364,10 +364,7 @@ Notice from the original file:
#define UNI_MAX_BMP 0x0000FFFF
#define UNI_MAX_UTF16 0x0010FFFF
-#define UNI_MAX_UTF32 0x7FFFFFFF
-#define UNI_MAX_LEGAL_UTF32 0x0010FFFF
#define UNI_SUR_HIGH_START 0xD800
-#define UNI_SUR_HIGH_END 0xDBFF
#define UNI_SUR_LOW_START 0xDC00
#define UNI_SUR_LOW_END 0xDFFF
@@ -457,7 +454,6 @@ AString & UTF8ToRawBEUTF16(const char * a_UTF8, size_t a_UTF8Length, AString & a
if (!isLegalUTF8(source, extraBytesToRead + 1))
{
return a_UTF16;
- break;
}
// The cases all fall through. See "Note A" below.
@@ -535,32 +531,32 @@ AString & UTF8ToRawBEUTF16(const char * a_UTF8, size_t a_UTF8Length, AString & a
format binary data this way:
00001234: 31 32 33 34 35 36 37 38 39 30 61 62 63 64 65 66 1234567890abcdef
*/
-AString & CreateHexDump(AString & a_Out, const void * a_Data, int a_Size, int a_LineLength)
+AString & CreateHexDump(AString & a_Out, const void * a_Data, size_t a_Size, size_t a_BytesPerLine)
{
- ASSERT(a_LineLength <= 120); // Due to using a fixed size line buffer; increase line[]'s size to lift this max
+ ASSERT(a_BytesPerLine <= 120); // Due to using a fixed size line buffer; increase line[]'s size to lift this max
char line[512];
char * p;
char * q;
- a_Out.reserve(a_Size / a_LineLength * (18 + 6 * a_LineLength));
- for (int i = 0; i < a_Size; i += a_LineLength)
+ a_Out.reserve(a_Size / a_BytesPerLine * (18 + 6 * a_BytesPerLine));
+ for (size_t i = 0; i < a_Size; i += a_BytesPerLine)
{
- int k = a_Size - i;
- if (k > a_LineLength)
+ size_t k = a_Size - i;
+ if (k > a_BytesPerLine)
{
- k = a_LineLength;
+ k = a_BytesPerLine;
}
#ifdef _MSC_VER
// MSVC provides a "secure" version of sprintf()
- int Count = sprintf_s(line, sizeof(line), "%08x:", i);
+ int Count = sprintf_s(line, sizeof(line), "%08x:", (unsigned)i);
#else
- int Count = sprintf(line, "%08x:", i);
+ int Count = sprintf(line, "%08x:", (unsigned)i);
#endif
// Remove the terminating NULL / leftover garbage in line, after the sprintf-ed value
memset(line + Count, 32, sizeof(line) - Count);
p = line + 10;
- q = p + 2 + a_LineLength * 3 + 1;
- for (int j = 0; j < k; j++)
+ q = p + 2 + a_BytesPerLine * 3 + 1;
+ for (size_t j = 0; j < k; j++)
{
unsigned char c = ((unsigned char *)a_Data)[i + j];
p[0] = HEX(c >> 4);
@@ -833,7 +829,8 @@ AString Base64Encode(const AString & a_Input)
short GetBEShort(const char * a_Mem)
{
- return (((short)a_Mem[0]) << 8) | a_Mem[1];
+ const Byte * Bytes = (const Byte *)a_Mem;
+ return (Bytes[0] << 8) | Bytes[1];
}
@@ -842,7 +839,8 @@ short GetBEShort(const char * a_Mem)
int GetBEInt(const char * a_Mem)
{
- return (((int)a_Mem[0]) << 24) | (((int)a_Mem[1]) << 16) | (((int)a_Mem[2]) << 8) | a_Mem[3];
+ const Byte * Bytes = (const Byte *)a_Mem;
+ return (Bytes[0] << 24) | (Bytes[1] << 16) | (Bytes[2] << 8) | Bytes[3];
}