/* */
string QuoteString(const string &Str, const char *Bad)
{
- string Res;
+ std::stringstream Res;
for (string::const_iterator I = Str.begin(); I != Str.end(); ++I)
{
- if (strchr(Bad,*I) != 0 || isprint(*I) == 0 ||
+ if (strchr(Bad,*I) != 0 || isprint(*I) == 0 ||
*I == 0x25 || // percent '%' char
*I <= 0x20 || *I >= 0x7F) // control chars
{
- char Buf[10];
- sprintf(Buf,"%%%02x",(int)*I);
- Res += Buf;
+ ioprintf(Res, "%%%02hhx", *I);
}
else
- Res += *I;
+ Res << *I;
}
- return Res;
+ return Res.str();
}
/*}}}*/
// DeQuoteString - Convert a string from quoted from /*{{{*/
YottaBytes (E24) */
string SizeToStr(double Size)
{
- char S[300];
double ASize;
if (Size >= 0)
ASize = Size;
else
ASize = -1*Size;
-
+
/* bytes, KiloBytes, MegaBytes, GigaBytes, TeraBytes, PetaBytes,
ExaBytes, ZettaBytes, YottaBytes */
char Ext[] = {'\0','k','M','G','T','P','E','Z','Y'};
{
if (ASize < 100 && I != 0)
{
- sprintf(S,"%'.1f %c",ASize,Ext[I]);
- break;
+ std::string S;
+ strprintf(S, "%'.1f %c", ASize, Ext[I]);
+ return S;
}
-
+
if (ASize < 10000)
{
- sprintf(S,"%'.0f %c",ASize,Ext[I]);
- break;
+ std::string S;
+ strprintf(S, "%'.0f %c", ASize, Ext[I]);
+ return S;
}
ASize /= 1000.0;
I++;
}
-
- return S;
+ return "";
}
/*}}}*/
// TimeToStr - Convert the time into a string /*{{{*/
/* Converts a number of seconds to a hms format */
string TimeToStr(unsigned long Sec)
{
- char S[300];
-
- while (1)
+ std::string S;
+ if (Sec > 60*60*24)
{
- if (Sec > 60*60*24)
- {
- //d means days, h means hours, min means minutes, s means seconds
- sprintf(S,_("%lid %lih %limin %lis"),Sec/60/60/24,(Sec/60/60) % 24,(Sec/60) % 60,Sec % 60);
- break;
- }
-
- if (Sec > 60*60)
- {
- //h means hours, min means minutes, s means seconds
- sprintf(S,_("%lih %limin %lis"),Sec/60/60,(Sec/60) % 60,Sec % 60);
- break;
- }
-
- if (Sec > 60)
- {
- //min means minutes, s means seconds
- sprintf(S,_("%limin %lis"),Sec/60,Sec % 60);
- break;
- }
-
- //s means seconds
- sprintf(S,_("%lis"),Sec);
- break;
+ //TRANSLATOR: d means days, h means hours, min means minutes, s means seconds
+ strprintf(S,_("%lid %lih %limin %lis"),Sec/60/60/24,(Sec/60/60) % 24,(Sec/60) % 60,Sec % 60);
+ }
+ else if (Sec > 60*60)
+ {
+ //TRANSLATOR: h means hours, min means minutes, s means seconds
+ strprintf(S,_("%lih %limin %lis"),Sec/60/60,(Sec/60) % 60,Sec % 60);
+ }
+ else if (Sec > 60)
+ {
+ //TRANSLATOR: min means minutes, s means seconds
+ strprintf(S,_("%limin %lis"),Sec/60,Sec % 60);
+ }
+ else
+ {
+ //TRANSLATOR: s means seconds
+ strprintf(S,_("%lis"),Sec);
}
-
return S;
}
/*}}}*/
// Find the end of line and strip the leading/trailing spaces
string::const_iterator J;
I += Length + 1;
- for (; isspace(*I) != 0 && I < Message.end(); ++I);
+ for (; isspace_ascii(*I) != 0 && I < Message.end(); ++I);
for (J = I; *J != '\n' && J < Message.end(); ++J);
- for (; J > I && isspace(J[-1]) != 0; --J);
+ for (; J > I && isspace_ascii(J[-1]) != 0; --J);
return string(I,J);
}
return false;
// No data
+#if EAGAIN != EWOULDBLOCK
if (Res < 0 && (errno == EAGAIN || errno == EWOULDBLOCK))
+#else
+ if (Res < 0 && errno == EAGAIN)
+#endif
return true;
if (Res < 0)
return false;
return c - 'a' + 10;
if (c >= 'A' && c <= 'F')
return c - 'A' + 10;
- return 0;
+ return -1;
}
/*}}}*/
// Hex2Num - Convert a long hex number into a buffer /*{{{*/
// ---------------------------------------------------------------------
/* The length of the buffer must be exactly 1/2 the length of the string. */
bool Hex2Num(const string &Str,unsigned char *Num,unsigned int Length)
+{
+ return Hex2Num(APT::StringView(Str), Num, Length);
+}
+
+bool Hex2Num(const APT::StringView Str,unsigned char *Num,unsigned int Length)
{
if (Str.length() != Length*2)
return false;
// Convert each digit. We store it in the same order as the string
int J = 0;
- for (string::const_iterator I = Str.begin(); I != Str.end();J++, I += 2)
+ for (auto I = Str.begin(); I != Str.end();J++, I += 2)
{
- if (isxdigit(*I) == 0 || isxdigit(I[1]) == 0)
+ int first_half = HexDigit(I[0]);
+ int second_half;
+ if (first_half < 0)
return false;
- Num[J] = HexDigit(I[0]) << 4;
- Num[J] += HexDigit(I[1]);
+ second_half = HexDigit(I[1]);
+ if (second_half < 0)
+ return false;
+ Num[J] = first_half << 4;
+ Num[J] += second_half;
}
return true;
va_list args;
ssize_t size = 400;
while (true) {
+ bool ret;
va_start(args,format);
- if (iovprintf(out, format, args, size) == true)
- return;
+ ret = iovprintf(out, format, args, size);
va_end(args);
+ if (ret == true)
+ return;
}
}
void strprintf(string &out,const char *format,...)
ssize_t size = 400;
std::ostringstream outstr;
while (true) {
+ bool ret;
va_start(args,format);
- if (iovprintf(outstr, format, args, size) == true)
- break;
+ ret = iovprintf(outstr, format, args, size);
va_end(args);
+ if (ret == true)
+ break;
}
out = outstr.str();
}
return VerStr.substr(i+1);
}
/*}}}*/
+
// tolower_ascii - tolower() function that ignores the locale /*{{{*/
// ---------------------------------------------------------------------
/* This little function is the most called method we have and tries
therefore to do the absolut minimum - and is notable faster than
standard tolower/toupper and as a bonus avoids problems with different
locales - we only operate on ascii chars anyway. */
+#undef tolower_ascii
+int tolower_ascii(int const c) APT_CONST APT_COLD;
int tolower_ascii(int const c)
{
- if (c >= 'A' && c <= 'Z')
- return c + 32;
- return c;
+ return tolower_ascii_inline(c);
+}
+ /*}}}*/
+
+// isspace_ascii - isspace() function that ignores the locale /*{{{*/
+// ---------------------------------------------------------------------
+/* This little function is one of the most called methods we have and tries
+ therefore to do the absolut minimum - and is notable faster than
+ standard isspace() and as a bonus avoids problems with different
+ locales - we only operate on ascii chars anyway. */
+#undef isspace_ascii
+int isspace_ascii(int const c) APT_CONST APT_COLD;
+int isspace_ascii(int const c)
+{
+ return isspace_ascii_inline(c);
}
/*}}}*/
;
return i;
}
-
+ /*}}}*/
// DeEscapeString - unescape (\0XX and \xXX) from a string /*{{{*/
// ---------------------------------------------------------------------
/* */
/* */
URI::operator string()
{
- string Res;
-
+ std::stringstream Res;
+
if (Access.empty() == false)
- Res = Access + ':';
-
+ Res << Access << ':';
+
if (Host.empty() == false)
- {
+ {
if (Access.empty() == false)
- Res += "//";
-
+ Res << "//";
+
if (User.empty() == false)
{
// FIXME: Technically userinfo is permitted even less
// characters than these, but this is not conveniently
// expressed with a blacklist.
- Res += QuoteString(User, ":/?#[]@");
+ Res << QuoteString(User, ":/?#[]@");
if (Password.empty() == false)
- Res += ":" + QuoteString(Password, ":/?#[]@");
- Res += "@";
+ Res << ":" << QuoteString(Password, ":/?#[]@");
+ Res << "@";
}
-
+
// Add RFC 2732 escaping characters
- if (Access.empty() == false &&
- (Host.find('/') != string::npos || Host.find(':') != string::npos))
- Res += '[' + Host + ']';
+ if (Access.empty() == false && Host.find_first_of("/:") != string::npos)
+ Res << '[' << Host << ']';
else
- Res += Host;
-
+ Res << Host;
+
if (Port != 0)
- {
- char S[30];
- sprintf(S,":%u",Port);
- Res += S;
- }
+ Res << ':' << Port;
}
-
+
if (Path.empty() == false)
{
if (Path[0] != '/')
- Res += "/" + Path;
+ Res << "/" << Path;
else
- Res += Path;
+ Res << Path;
}
-
- return Res;
+
+ return Res.str();
}
/*}}}*/
// URI::SiteOnly - Return the schema and site for the URI /*{{{*/
-// ---------------------------------------------------------------------
-/* */
string URI::SiteOnly(const string &URI)
{
::URI U(URI);
return U;
}
/*}}}*/
+// URI::ArchiveOnly - Return the schema, site and cleaned path for the URI /*{{{*/
+string URI::ArchiveOnly(const string &URI)
+{
+ ::URI U(URI);
+ U.User.clear();
+ U.Password.clear();
+ if (U.Path.empty() == false && U.Path[U.Path.length() - 1] == '/')
+ U.Path.erase(U.Path.length() - 1);
+ return U;
+}
+ /*}}}*/
// URI::NoUserPassword - Return the schema, site and path for the URI /*{{{*/
-// ---------------------------------------------------------------------
-/* */
string URI::NoUserPassword(const string &URI)
{
::URI U(URI);