Muldersoft/LameXP
Muldersoft/LameXP
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Improved lamexp_rand_str() function. Also this function now returns shorter strings (by default), which still should be enough to avoid name clashes.

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This commit is contained in:
LoRd_MuldeR 2013-10-09 16:09:20 +02:00
parent 94c199d849
commit c8242b494c
2 changed files with 8 additions and 9 deletions
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15
src/Global.cpp
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@ -1493,17 +1493,16 @@ bool lamexp_portable_mode(void)
/*
* Get a random string
*/
QString lamexp_rand_str(void)
QString lamexp_rand_str(const bool bLong)
{
QRegExp regExp("\\{(\\w+)-(\\w+)-(\\w+)-(\\w+)-(\\w+)\\}");
QString uuid = QUuid::createUuid().toString();
const QUuid uuid = QUuid::createUuid().toString();
if(regExp.indexIn(uuid) >= 0)
{
return QString().append(regExp.cap(1)).append(regExp.cap(2)).append(regExp.cap(3)).append(regExp.cap(4)).append(regExp.cap(5));
}
const unsigned int u1 = uuid.data1;
const unsigned int u2 = (((unsigned int)(uuid.data2)) << 16) | ((unsigned int)(uuid.data3));
const unsigned int u3 = (((unsigned int)(uuid.data4[0])) << 24) | (((unsigned int)(uuid.data4[1])) << 16) | (((unsigned int)(uuid.data4[2])) << 8) | ((unsigned int)(uuid.data4[3]));
const unsigned int u4 = (((unsigned int)(uuid.data4[4])) << 24) | (((unsigned int)(uuid.data4[5])) << 16) | (((unsigned int)(uuid.data4[6])) << 8) | ((unsigned int)(uuid.data4[7]));
throw "The RegExp didn't match on the UUID string. This shouldn't happen ;-)";
return bLong ? QString().sprintf("%08x%08x%08x%08x", u1, u2, u3, u4) : QString().sprintf("%08x%08x", (u1 ^ u2), (u3 ^ u4));
}

2
src/Global.h
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@ -130,7 +130,7 @@ bool lamexp_check_tool(const QString &toolName);
const QString lamexp_lookup_tool(const QString &toolName);
unsigned int lamexp_tool_version(const QString &toolName, QString *tag = NULL);
void lamexp_finalization(void);
QString lamexp_rand_str(void);
QString lamexp_rand_str(const bool bLong = false);
const QString &lamexp_temp_folder2(void);
void lamexp_ipc_read(unsigned int *command, char* message, size_t buffSize);
void lamexp_ipc_send(unsigned int command, const char* message);