{
iconv_t cd;
const char *inbuf;
- char *inptr, *outbuf, *outptr;
- size_t insize, outsize;
-
+ char *inptr, *outbuf;
+ size_t insize, bufsize;
+ dest->clear();
+
cd = iconv_open(codeset, "UTF-8");
if (cd == (iconv_t)(-1)) {
// Something went wrong
else
perror("iconv_open");
- // Clean the destination string
- *dest = "";
-
return false;
}
- insize = outsize = orig.size();
+ insize = bufsize = orig.size();
inbuf = orig.data();
inptr = (char *)inbuf;
- outbuf = new char[insize+1];
- outptr = outbuf;
+ outbuf = new char[bufsize];
+ size_t lastError = -1;
- iconv(cd, &inptr, &insize, &outptr, &outsize);
- *outptr = '\0';
+ while (insize != 0)
+ {
+ char *outptr = outbuf;
+ size_t outsize = bufsize;
+ size_t const err = iconv(cd, &inptr, &insize, &outptr, &outsize);
+ dest->append(outbuf, outptr - outbuf);
+ if (err == (size_t)(-1))
+ {
+ switch (errno)
+ {
+ case EILSEQ:
+ insize--;
+ inptr++;
+ // replace a series of unknown multibytes with a single "?"
+ if (lastError != insize) {
+ lastError = insize - 1;
+ dest->append("?");
+ }
+ break;
+ case EINVAL:
+ insize = 0;
+ break;
+ case E2BIG:
+ if (outptr == outbuf)
+ {
+ bufsize *= 2;
+ delete[] outbuf;
+ outbuf = new char[bufsize];
+ }
+ break;
+ }
+ }
+ }
- *dest = outbuf;
delete[] outbuf;
iconv_close(cd);
char *I;
for (I = Buffer; I < Buffer + sizeof(Buffer) && Start != C; I++)
{
- if (*Start == '%' && Start + 2 < C)
+ if (*Start == '%' && Start + 2 < C &&
+ isxdigit(Start[1]) && isxdigit(Start[2]))
{
Tmp[0] = Start[1];
Tmp[1] = Start[2];
for (string::const_iterator I = Str.begin(); I != Str.end(); I++)
{
if (strchr(Bad,*I) != 0 || isprint(*I) == 0 ||
- *I <= 0x20 || *I >= 0x7F)
+ *I == 0x25 || // percent '%' char
+ *I <= 0x20 || *I >= 0x7F) // control chars
{
char Buf[10];
sprintf(Buf,"%%%02x",(int)*I);
// ---------------------------------------------------------------------
/* This undoes QuoteString */
string DeQuoteString(const string &Str)
+{
+ return DeQuoteString(Str.begin(),Str.end());
+}
+string DeQuoteString(string::const_iterator const &begin,
+ string::const_iterator const &end)
{
string Res;
- for (string::const_iterator I = Str.begin(); I != Str.end(); I++)
+ for (string::const_iterator I = begin; I != end; I++)
{
- if (*I == '%' && I + 2 < Str.end())
+ if (*I == '%' && I + 2 < end &&
+ isxdigit(I[1]) && isxdigit(I[2]))
{
char Tmp[3];
Tmp[0] = I[1];
{
if (ASize < 100 && I != 0)
{
- sprintf(S,"%.1f%c",ASize,Ext[I]);
+ sprintf(S,"%'.1f%c",ASize,Ext[I]);
break;
}
if (ASize < 10000)
{
- sprintf(S,"%.0f%c",ASize,Ext[I]);
+ sprintf(S,"%'.0f%c",ASize,Ext[I]);
break;
}
ASize /= 1000.0;
int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd)
{
for (; A != AEnd && B != BEnd; A++, B++)
- if (toupper(*A) != toupper(*B))
+ if (tolower_ascii(*A) != tolower_ascii(*B))
break;
if (A == AEnd && B == BEnd)
return 1;
if (B == BEnd)
return -1;
- if (toupper(*A) < toupper(*B))
+ if (tolower_ascii(*A) < tolower_ascii(*B))
return -1;
return 1;
}
const char *B,const char *BEnd)
{
for (; A != AEnd && B != BEnd; A++, B++)
- if (toupper(*A) != toupper(*B))
+ if (tolower_ascii(*A) != tolower_ascii(*B))
break;
if (A == AEnd && B == BEnd)
return 1;
if (B == BEnd)
return -1;
- if (toupper(*A) < toupper(*B))
+ if (tolower_ascii(*A) < tolower_ascii(*B))
return -1;
return 1;
}
string::const_iterator B,string::const_iterator BEnd)
{
for (; A != AEnd && B != BEnd; A++, B++)
- if (toupper(*A) != toupper(*B))
+ if (tolower_ascii(*A) != tolower_ascii(*B))
break;
if (A == AEnd && B == BEnd)
return 1;
if (B == BEnd)
return -1;
- if (toupper(*A) < toupper(*B))
+ if (tolower_ascii(*A) < tolower_ascii(*B))
return -1;
return 1;
}
// MonthConv - Converts a month string into a number /*{{{*/
// ---------------------------------------------------------------------
/* This was lifted from the boa webserver which lifted it from 'wn-v1.07'
- Made it a bit more robust with a few touppers though. */
+ Made it a bit more robust with a few tolower_ascii though. */
static int MonthConv(char *Month)
{
- switch (toupper(*Month))
+ switch (tolower_ascii(*Month))
{
- case 'A':
- return toupper(Month[1]) == 'P'?3:7;
- case 'D':
+ case 'a':
+ return tolower_ascii(Month[1]) == 'p'?3:7;
+ case 'd':
return 11;
- case 'F':
+ case 'f':
return 1;
- case 'J':
- if (toupper(Month[1]) == 'A')
+ case 'j':
+ if (tolower_ascii(Month[1]) == 'a')
return 0;
- return toupper(Month[2]) == 'N'?5:6;
- case 'M':
- return toupper(Month[2]) == 'R'?2:4;
- case 'N':
+ return tolower_ascii(Month[2]) == 'n'?5:6;
+ case 'm':
+ return tolower_ascii(Month[2]) == 'r'?2:4;
+ case 'n':
return 10;
- case 'O':
+ case 'o':
return 9;
- case 'S':
+ case 's':
return 8;
// Pretend it is January..
return true;
}
/*}}}*/
+// VectorizeString - Split a string up into a vector of strings /*{{{*/
+// ---------------------------------------------------------------------
+/* This can be used to split a given string up into a vector, so the
+ propose is the same as in the method above and this one is a bit slower
+ also, but the advantage is that we have an iteratable vector */
+vector<string> VectorizeString(string const &haystack, char const &split)
+{
+ string::const_iterator start = haystack.begin();
+ string::const_iterator end = start;
+ vector<string> exploded;
+ do {
+ for (; end != haystack.end() && *end != split; ++end);
+ exploded.push_back(string(start, end));
+ start = end + 1;
+ } while (end != haystack.end() && (++end) != haystack.end());
+ return exploded;
+}
+ /*}}}*/
// RegexChoice - Simple regex list/list matcher /*{{{*/
// ---------------------------------------------------------------------
/* */
va_start(args,format);
// sprintf the description
- char S[400];
+ char S[4096];
vsnprintf(S,sizeof(S),format,args);
out << S;
}
/*}}}*/
+// strprintf - C format string outputter to C++ strings /*{{{*/
+// ---------------------------------------------------------------------
+/* This is used to make the internationalization strings easier to translate
+ and to allow reordering of parameters */
+void strprintf(string &out,const char *format,...)
+{
+ va_list args;
+ va_start(args,format);
+
+ // sprintf the description
+ char S[4096];
+ vsnprintf(S,sizeof(S),format,args);
+ out = string(S);
+}
+ /*}}}*/
// safe_snprintf - Safer snprintf /*{{{*/
// ---------------------------------------------------------------------
/* This is a snprintf that will never (ever) go past 'End' and returns a
}
/*}}}*/
+// 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 noteable faster than
+ standard tolower/toupper and as a bonus avoids problems with different
+ locales - we only operate on ascii chars anyway. */
+int tolower_ascii(int const c)
+{
+ if (c >= 'A' && c <= 'Z')
+ return c + 32;
+ return c;
+}
+ /*}}}*/
+
// CheckDomainList - See if Host is in a , seperate list /*{{{*/
// ---------------------------------------------------------------------
/* The domain list is a comma seperate list of domains that are suffix
else
{
Host.assign(At+1,SingleSlash);
- User.assign(FirstColon,SecondColon);
+ // username and password must be encoded (RFC 3986)
+ User.assign(DeQuoteString(FirstColon,SecondColon));
if (SecondColon < At)
- Password.assign(SecondColon+1,At);
+ Password.assign(DeQuoteString(SecondColon+1,At));
}
// Now we parse the RFC 2732 [] hostnames.
return U;
}
/*}}}*/
+// URI::NoUserPassword - Return the schema, site and path for the URI /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string URI::NoUserPassword(const string &URI)
+{
+ ::URI U(URI);
+ U.User.clear();
+ U.Password.clear();
+ U.Port = 0;
+ return U;
+}
+ /*}}}*/
projects / apt.git / blobdiff