diff options
Diffstat (limited to 'protocols/WhatsApp/src/WhatsAPI++/utilities.cpp')
| -rw-r--r-- | protocols/WhatsApp/src/WhatsAPI++/utilities.cpp | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/protocols/WhatsApp/src/WhatsAPI++/utilities.cpp b/protocols/WhatsApp/src/WhatsAPI++/utilities.cpp deleted file mode 100644 index 9c56a0c7dd..0000000000 --- a/protocols/WhatsApp/src/WhatsAPI++/utilities.cpp +++ /dev/null @@ -1,386 +0,0 @@ -#include "../stdafx.h" // #TODO Remove Miranda-dependency
-
-#include "utilities.h"
-#include "WAException.h"
-
-namespace Utilities {
-
-const static char digits[] = {
- '0', '1', '2', '3', '4', '5',
- '6', '7', '8', '9', 'a', 'b',
- 'c', 'd', 'e', 'f', 'g', 'h',
- 'i', 'j', 'k', 'l', 'm', 'n',
- 'o', 'p', 'q', 'r', 's', 't',
- 'u', 'v', 'w', 'x', 'y', 'z'
-};
-
-std::string reverseString(const std::string &str)
-{
- return std::string(str.rbegin(), str.rend());
-}
-
-std::string itoa(int value, unsigned int base)
-{
- const char digitMap[] = "0123456789abcdef";
-
- std::string buf;
- // Guard:
- if (base == 0 || base > 16) {
-
- // Error: may add more trace/log output here
- return buf;
- }
- // Take care of negative int:
- std::string sign;
- int _value = value;
- // Check for case when input is zero:
- if (_value == 0) return "0";
- if (value < 0) {
- _value = -value;
- sign = "-";
- }
-
- // Translating number to string with base:
-
- for (int i = 30; _value && i; --i) {
- buf = digitMap[_value % base] + buf;
- _value /= base;
- }
-
- return sign.append(buf);
-}
-
-
-std::string processIdentity(const std::string &id)
-{
- std::string buffer_str = reverseString(id);
-
- unsigned char digest[16];
- md5_string(buffer_str, digest);
- buffer_str.clear();
-
- for (int i = 0; i < 16; i++) {
- int tmp = digest[i] + 128;
- int f = tmp & 0xff;
-
- buffer_str = buffer_str.append(itoa(f, 16));
- }
-
- return buffer_str;
-}
-
-void debug(const std::string &msg)
-{
-#ifdef _LOGWIN32
- cout << "DEBUG: " << msg << endl;
-#else
- syslog(LOG_ERR, msg.c_str());
-#endif
-}
-
-std::string str(int64_t i, int radix)
-{
- if (radix < 2 || radix > 36)
- throw WAException("radix must be in 2..36");
- char buf[65];
- int charPos = 64;
- bool negative = (i < 0);
-
- if (!negative) {
- i = -i;
- }
-
- while (i <= -radix) {
- buf[charPos--] = digits[(int)(-(i % radix))];
- i = i / radix;
- }
- buf[charPos] = digits[(int)(-i)];
-
- if (negative) {
- buf[--charPos] = '-';
- }
-
- std::string aux(buf, 65);
-
- return std::string(aux, charPos, (65 - charPos));
-}
-
-int64_t randLong()
-{
- std::srand((unsigned)time(NULL));
- int64_t r = (int64_t)((char)(std::rand() % 256));
-
- for (int i = 0; i < 7; i++)
- r = (r << 8) + ((char)(std::rand() % 256));
-
- return r;
-}
-
-int64_t absLong(int64_t num)
-{
- return (num >= 0 ? num : -num);
-}
-
-
-std::string intToStr(int i)
-{
- std::stringstream convert;
- convert << i;
- return convert.str();
-}
-
-std::string doubleToStr(double d)
-{
- std::stringstream convert;
- convert << d;
- return convert.str();
-}
-
-time_t parseBBDate(const string& s)
-{
- if (s.length() < 17)
- return time(NULL);
-
- struct tm timeinfo;
- timeinfo.tm_year = atoi(s.substr(0, 4).c_str()) - 1900;
- timeinfo.tm_mon = atoi(s.substr(4, 2).c_str()) - 1;
- timeinfo.tm_mday = atoi(s.substr(6, 2).c_str());
- timeinfo.tm_hour = atoi(s.substr(9, 2).c_str());
- timeinfo.tm_min = atoi(s.substr(12, 2).c_str());
- timeinfo.tm_sec = atoi(s.substr(15, 2).c_str());
-
- //return timegm(&timeinfo);
- return mktime(&timeinfo);
-}
-
-long long parseLongLong(const std::string &str)
-{
- std::stringstream sstr(str);
- long long val;
- sstr >> val;
-
- return val;
-}
-
-string bytesToHex(unsigned char* bytes, int length)
-{
- string ret(length * 2, ' ');
- string::iterator p = ret.begin();
- for (int c = 0; c < length; c++) {
- int ub = bytes[c];
- *p++ = forDigit(ub >> 4);
- *p++ = forDigit(ub % 16);
- }
-
- return ret;
-}
-
-unsigned char forDigit(int b)
-{
- if (b < 10)
- return (unsigned char)(48 + b);
- return (unsigned char)(97 + b - 10);
-}
-
-bool saveStringToFile(const string& data, const string& filePath)
-{
- std::ofstream out(filePath.c_str());
- if (out.fail()) return false;
- out << data;
- if (out.fail()) return false;
- out.close();
- if (out.fail()) return false;
- return true;
-}
-
-bool saveBytesToFile(const std::vector<unsigned char>& data, const string& filePath)
-{
- std::fstream out(filePath.c_str(), ios::out | ios::binary);
- if (out.fail()) return false;
- out.write((const char*)&data[0], data.size());
- if (out.fail()) return false;
- out.close();
- if (out.fail()) return false;
- return true;
-}
-
-
-bool saveBytesToFile(const string& data, const string& filePath)
-{
- std::fstream out(filePath.c_str(), ios::out | ios::binary);
- if (out.fail()) return false;
- out.write(data.c_str(), data.length());
- if (out.fail()) return false;
- out.close();
- if (out.fail()) return false;
- return true;
-}
-
-vector<unsigned char>* loadFileToBytes(const string& path)
-{
- vector<unsigned char>* bytes = NULL;
- std::ifstream in(path.c_str(), ios::in | ios::binary | ios::ate);
- size_t size = in.tellg();
- if (in.fail()) return NULL;
-
- in.seekg(0, ios::beg);
- char *buffer = new char[size];
- in.read(buffer, size);
- bytes = new vector<unsigned char>(buffer, buffer + size);
- delete[] buffer;
- in.close();
- if (in.fail()) return NULL;
-
- return bytes;
-}
-
-bool fileExists(const std::string &path)
-{
- return _access(path.c_str(), 0) == 0;
-}
-
-
-string removeWaDomainFromJid(const string& jid)
-{
- string result = jid;
-
- size_t index = jid.find("@s.whatsapp.net");
- if (index != string::npos) {
- result.replace(index, 15, "");
- return result;
- }
-
- index = jid.find("@g.us");
- if (index != string::npos) {
- result.replace(index, 5, "");
- return result;
- }
-
- return jid;
-}
-
-string getNameFromPath(const std::string &path)
-{
- size_t i = path.rfind('/');
- if (i == string::npos)
- i = 0;
- else
- i = i + 1;
- return path.substr(i);
-}
-
-vector<unsigned char>* getChallengeData(const std::string &challengeFile)
-{
- return loadFileToBytes(challengeFile);
-}
-
-bool saveChallengeData(const std::vector<unsigned char>& data, const std::string &challengeFile)
-{
- return saveBytesToFile(data, challengeFile);
-}
-
-std::string utf8_to_utf16(const std::string &utf8)
-{
- std::vector<unsigned long> unicode;
- for (size_t i = 0; i < utf8.size();) {
- unsigned long uni;
- size_t todo;
- unsigned char ch = utf8[i++];
- if (ch <= 0x7F) {
- uni = ch;
- todo = 0;
- }
- else if (ch <= 0xBF) {
- throw std::logic_error("not a UTF-8 string");
- }
- else if (ch <= 0xDF) {
- uni = ch & 0x1F;
- todo = 1;
- }
- else if (ch <= 0xEF) {
- uni = ch & 0x0F;
- todo = 2;
- }
- else if (ch <= 0xF7) {
- uni = ch & 0x07;
- todo = 3;
- }
- else {
- throw std::logic_error("not a UTF-8 string");
- }
- for (size_t j = 0; j < todo; ++j) {
- if (i == utf8.size())
- throw std::logic_error("not a UTF-8 string");
- ch = utf8[i++];
- if (ch < 0x80 || ch > 0xBF)
- throw std::logic_error("not a UTF-8 string");
- uni <<= 6;
- uni += ch & 0x3F;
- }
- if (uni >= 0xD800 && uni <= 0xDFFF)
- throw std::logic_error("not a UTF-8 string");
- if (uni > 0x10FFFF)
- throw std::logic_error("not a UTF-8 string");
- unicode.push_back(uni);
- }
- std::string utf16;
- for (size_t i = 0; i < unicode.size(); ++i) {
- unsigned long uni = unicode[i];
- if (uni <= 0x7F) {
- utf16 += (char)uni;
- }
- else
- if (uni <= 0xFFFF) {
- stringstream value;
- value << std::setw(4) << std::setfill('0') << Utilities::itoa(uni, 16).c_str();
- utf16 += "\\u" + value.str();
- }
- else {
- stringstream value1, value2;
- uni -= 0x10000;
- value1 << std::setw(4) << std::setfill('0') << Utilities::itoa(((uni >> 10) + 0xD800), 16);
- utf16 += "\\u" + value1.str();
-
- value2 << std::setw(4) << std::setfill('0') << Utilities::itoa(((uni & 0x3FF) + 0xDC00), 16);
- utf16 += "\\u" + value2.str();
- }
- }
- return utf16;
-}
-
-std::string string_format(const char* fmt, va_list ap)
-{
- int size = 100;
- std::string str;
- while (true) {
- str.resize(size);
- //va_start(ap, fmt);
- int n = vsnprintf((char *)str.c_str(), size, fmt, ap);
- //va_end(ap);
- if (n > -1 && n < size) {
- str.resize(n);
- return str;
- }
- if (n > -1)
- size = n + 1;
- else
- size *= 2;
- }
- return str;
-}
-
-std::string string_format(const std::string fmt, va_list ap)
-{
- return string_format(fmt.c_str(), ap);
-}
-
-std::string string_format(const std::string fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
- std::string ret = string_format(fmt, ap);
- va_end(ap);
- return ret;
-}
-
-}
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