diff options
Diffstat (limited to 'indra/llcommon')
| -rw-r--r-- | indra/llcommon/llformat.cpp | 32 | ||||
| -rw-r--r-- | indra/llcommon/llformat.h | 4 | ||||
| -rw-r--r-- | indra/llcommon/llmd5.cpp | 37 | ||||
| -rw-r--r-- | indra/llcommon/llmd5.h | 11 | ||||
| -rw-r--r-- | indra/llcommon/llstring.cpp | 38 | ||||
| -rw-r--r-- | indra/llcommon/llstring.h | 15 |
6 files changed, 112 insertions, 25 deletions
diff --git a/indra/llcommon/llformat.cpp b/indra/llcommon/llformat.cpp index cf509bee14..689f649d0a 100644 --- a/indra/llcommon/llformat.cpp +++ b/indra/llcommon/llformat.cpp @@ -37,16 +37,40 @@ #include <cstdarg> -std::string llformat(const char *fmt, ...) +// common used function with va_list argument +// wrapper for vsnprintf to be called from llformatXXX functions. +static void va_format(std::string& out, const char *fmt, va_list va) { char tstr[1024]; /* Flawfinder: ignore */ - va_list va; - va_start(va, fmt); #if LL_WINDOWS _vsnprintf(tstr, 1024, fmt, va); #else vsnprintf(tstr, 1024, fmt, va); /* Flawfinder: ignore */ #endif + out.assign(tstr); +} + +std::string llformat(const char *fmt, ...) +{ + std::string res; + va_list va; + va_start(va, fmt); + va_format(res, fmt, va); va_end(va); - return std::string(tstr); + return res; +} + +std::string llformat_to_utf8(const char *fmt, ...) +{ + std::string res; + va_list va; + va_start(va, fmt); + va_format(res, fmt, va); + va_end(va); + +#if LL_WINDOWS + // made converting to utf8. See EXT-8318. + res = ll_convert_string_to_utf8_string(res); +#endif + return res; } diff --git a/indra/llcommon/llformat.h b/indra/llcommon/llformat.h index dc64edb26d..17d8b4a8ad 100644 --- a/indra/llcommon/llformat.h +++ b/indra/llcommon/llformat.h @@ -42,4 +42,8 @@ std::string LL_COMMON_API llformat(const char *fmt, ...); +// the same version as above but ensures that returned string is in utf8 on windows +// to enable correct converting utf8_to_wstring. +std::string LL_COMMON_API llformat_to_utf8(const char *fmt, ...); + #endif // LL_LLFORMAT_H diff --git a/indra/llcommon/llmd5.cpp b/indra/llcommon/llmd5.cpp index da9cb94e13..cc73c3e45c 100644 --- a/indra/llcommon/llmd5.cpp +++ b/indra/llcommon/llmd5.cpp @@ -171,11 +171,6 @@ void LLMD5::update(FILE* file){ } - - - - - // MD5 update for istreams. // Like update for files; see above. @@ -192,9 +187,10 @@ void LLMD5::update(std::istream& stream){ } - - - +void LLMD5::update(const std::string& s) +{ + update((unsigned char *)s.c_str(),s.length()); +} // MD5 finalization. Ends an MD5 message-digest operation, writing the // the message digest and zeroizing the context. @@ -277,7 +273,7 @@ LLMD5::LLMD5(const unsigned char *s) finalize(); } -void LLMD5::raw_digest(unsigned char *s) +void LLMD5::raw_digest(unsigned char *s) const { if (!finalized) { @@ -293,7 +289,7 @@ void LLMD5::raw_digest(unsigned char *s) -void LLMD5::hex_digest(char *s) +void LLMD5::hex_digest(char *s) const { int i; @@ -319,6 +315,7 @@ void LLMD5::hex_digest(char *s) + std::ostream& operator<<(std::ostream &stream, LLMD5 context) { char s[33]; /* Flawfinder: ignore */ @@ -327,13 +324,25 @@ std::ostream& operator<<(std::ostream &stream, LLMD5 context) return stream; } +bool operator==(const LLMD5& a, const LLMD5& b) +{ + unsigned char a_guts[16]; + unsigned char b_guts[16]; + a.raw_digest(a_guts); + b.raw_digest(b_guts); + if (memcmp(a_guts,b_guts,16)==0) + return true; + else + return false; +} - +bool operator!=(const LLMD5& a, const LLMD5& b) +{ + return !(a==b); +} // PRIVATE METHODS: - - void LLMD5::init(){ finalized=0; // we just started! @@ -531,3 +540,5 @@ void LLMD5::decode (uint4 *output, const uint1 *input, const uint4 len){ output[i] = ((uint4)input[j]) | (((uint4)input[j+1]) << 8) | (((uint4)input[j+2]) << 16) | (((uint4)input[j+3]) << 24); } + + diff --git a/indra/llcommon/llmd5.h b/indra/llcommon/llmd5.h index df9d7324ab..4e68ba0d5e 100644 --- a/indra/llcommon/llmd5.h +++ b/indra/llcommon/llmd5.h @@ -95,6 +95,7 @@ public: void update (const uint1 *input, const uint4 input_length); void update (std::istream& stream); void update (FILE *file); + void update (const std::string& str); void finalize (); // constructors for special circumstances. All these constructors finalize @@ -105,11 +106,10 @@ public: LLMD5 (const unsigned char *string, const unsigned int number); // methods to acquire finalized result - void raw_digest(unsigned char *array); // provide 16-byte array for binary data - void hex_digest(char *string); // provide 33-byte array for ascii-hex string - friend std::ostream& operator<< (std::ostream&, LLMD5 context); - + void raw_digest(unsigned char *array) const; // provide 16-byte array for binary data + void hex_digest(char *string) const; // provide 33-byte array for ascii-hex string + friend std::ostream& operator<< (std::ostream&, LLMD5 context); private: @@ -131,4 +131,7 @@ private: }; +LL_COMMON_API bool operator==(const LLMD5& a, const LLMD5& b); +LL_COMMON_API bool operator!=(const LLMD5& a, const LLMD5& b); + #endif // LL_LLMD5_H diff --git a/indra/llcommon/llstring.cpp b/indra/llcommon/llstring.cpp index e9a54c3bf4..2d391839ef 100644 --- a/indra/llcommon/llstring.cpp +++ b/indra/llcommon/llstring.cpp @@ -633,14 +633,14 @@ namespace snprintf_hack } } -std::string ll_convert_wide_to_string(const wchar_t* in) +std::string ll_convert_wide_to_string(const wchar_t* in, unsigned int code_page) { std::string out; if(in) { int len_in = wcslen(in); int len_out = WideCharToMultiByte( - CP_ACP, + code_page, 0, in, len_in, @@ -655,7 +655,7 @@ std::string ll_convert_wide_to_string(const wchar_t* in) if(pout) { WideCharToMultiByte( - CP_ACP, + code_page, 0, in, len_in, @@ -669,6 +669,38 @@ std::string ll_convert_wide_to_string(const wchar_t* in) } return out; } + +wchar_t* ll_convert_string_to_wide(const std::string& in, unsigned int code_page) +{ + // From review: + // We can preallocate a wide char buffer that is the same length (in wchar_t elements) as the utf8 input, + // plus one for a null terminator, and be guaranteed to not overflow. + + // Normally, I'd call that sort of thing premature optimization, + // but we *are* seeing string operations taking a bunch of time, especially when constructing widgets. +// int output_str_len = MultiByteToWideChar(code_page, 0, in.c_str(), in.length(), NULL, 0); + + // reserve place to NULL terminator + int output_str_len = in.length(); + wchar_t* w_out = new wchar_t[output_str_len + 1]; + + memset(w_out, 0, output_str_len + 1); + int real_output_str_len = MultiByteToWideChar (code_page, 0, in.c_str(), in.length(), w_out, output_str_len); + + //looks like MultiByteToWideChar didn't add null terminator to converted string, see EXT-4858. + w_out[real_output_str_len] = 0; + + return w_out; +} + +std::string ll_convert_string_to_utf8_string(const std::string& in) +{ + wchar_t* w_mesg = ll_convert_string_to_wide(in, CP_ACP); + std::string out_utf8(ll_convert_wide_to_string(w_mesg, CP_UTF8)); + delete[] w_mesg; + + return out_utf8; +} #endif // LL_WINDOWS long LLStringOps::sPacificTimeOffset = 0; diff --git a/indra/llcommon/llstring.h b/indra/llcommon/llstring.h index 8071c8aa2d..41fac0f8cc 100644 --- a/indra/llcommon/llstring.h +++ b/indra/llcommon/llstring.h @@ -564,7 +564,20 @@ using snprintf_hack::snprintf; * * This replaces the unsafe W2A macro from ATL. */ -LL_COMMON_API std::string ll_convert_wide_to_string(const wchar_t* in); +LL_COMMON_API std::string ll_convert_wide_to_string(const wchar_t* in, unsigned int code_page); + +/** + * Converts a string to wide string. + * + * It will allocate memory for result string with "new []". Don't forget to release it with "delete []". + */ +LL_COMMON_API wchar_t* ll_convert_string_to_wide(const std::string& in, unsigned int code_page); + +/** + * Converts incoming string into urf8 string + * + */ +LL_COMMON_API std::string ll_convert_string_to_utf8_string(const std::string& in); //@} #endif // LL_WINDOWS |