// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: strutl.cc,v 1.11 1998/11/01 08:07:12 jgg Exp $
+// $Id: strutl.cc,v 1.24 1999/04/04 08:07:39 jgg Exp $
/* ######################################################################
String Util - Some usefull string functions.
##################################################################### */
/*}}}*/
// Includes /*{{{*/
-#include <strutl.h>
+#ifdef __GNUG__
+#pragma implementation "apt-pkg/strutl.h"
+#endif
+
+#include <apt-pkg/strutl.h>
#include <apt-pkg/fileutl.h>
#include <ctype.h>
#include <string.h>
#include <stdio.h>
-#include <time.h>
+#include <unistd.h>
+#include <errno.h>
/*}}}*/
// strstrip - Remove white space from the front and back of a string /*{{{*/
return false;
// Jump to the next word
- for (;*C != 0 && *C != ' '; C++)
+ for (;*C != 0 && isspace(*C) == 0; C++)
{
if (*C == '"')
{
{
Tmp[0] = Start[1];
Tmp[1] = Start[2];
- Tmp[3] = 0;
+ Tmp[2] = 0;
*I = (char)strtol(Tmp,0,16);
Start += 3;
continue;
Res = Buffer;
// Skip ending white space
- for (;*C != 0 && *C == ' '; C++);
+ for (;*C != 0 && isspace(*C) != 0; C++);
String = C;
return true;
}
return Res;
}
/*}}}*/
+// DeQuoteString - Convert a string from quoted from /*{{{*/
+// ---------------------------------------------------------------------
+/* This undoes QuoteString */
+string DeQuoteString(string Str)
+{
+ string Res;
+ for (string::iterator I = Str.begin(); I != Str.end(); I++)
+ {
+ if (*I == '%' && I + 2 < Str.end())
+ {
+ char Tmp[3];
+ Tmp[0] = I[1];
+ Tmp[1] = I[2];
+ Tmp[2] = 0;
+ Res += (char)strtol(Tmp,0,16);
+ I += 2;
+ continue;
+ }
+ else
+ Res += *I;
+ }
+ return Res;
+}
+
+ /*}}}*/
// SizeToStr - Convert a long into a human readable size /*{{{*/
// ---------------------------------------------------------------------
/* A max of 4 digits are shown before conversion to the next highest unit.
/* bytes, KiloBytes, MegaBytes, GigaBytes, TeraBytes, PetaBytes,
ExaBytes, ZettaBytes, YottaBytes */
- char Ext[] = {'b','k','M','G','T','P','E','Z','Y'};
+ char Ext[] = {'\0','k','M','G','T','P','E','Z','Y'};
int I = 0;
while (I <= 8)
{
if (strcasecmp(Text.c_str(),"no") == 0 ||
strcasecmp(Text.c_str(),"false") == 0 ||
strcasecmp(Text.c_str(),"without") == 0 ||
+ strcasecmp(Text.c_str(),"off") == 0 ||
strcasecmp(Text.c_str(),"disable") == 0)
return 0;
if (strcasecmp(Text.c_str(),"yes") == 0 ||
strcasecmp(Text.c_str(),"true") == 0 ||
strcasecmp(Text.c_str(),"with") == 0 ||
+ strcasecmp(Text.c_str(),"on") == 0 ||
strcasecmp(Text.c_str(),"enable") == 0)
return 1;
while (1)
{
int Res = read(Fd,End,sizeof(Buffer) - (End-Buffer));
+ if (Res < 0 && errno == EINTR)
+ continue;
// Process is dead, this is kind of bad..
if (Res == 0)
}
}
/*}}}*/
+// timegm - Internal timegm function if gnu is not available /*{{{*/
+// ---------------------------------------------------------------------
+/* Ripped this evil little function from wget - I prefer the use of
+ GNU timegm if possible as this technique will have interesting problems
+ with leap seconds, timezones and other.
+
+ Converts struct tm to time_t, assuming the data in tm is UTC rather
+ than local timezone (mktime assumes the latter).
+
+ Contributed by Roger Beeman <beeman@cisco.com>, with the help of
+ Mark Baushke <mdb@cisco.com> and the rest of the Gurus at CISCO. */
+#ifndef __USE_MISC // glib sets this
+static time_t timegm(struct tm *t)
+{
+ time_t tl, tb;
+
+ tl = mktime (t);
+ if (tl == -1)
+ return -1;
+ tb = mktime (gmtime (&tl));
+ return (tl <= tb ? (tl + (tl - tb)) : (tl - (tb - tl)));
+}
+#endif
+ /*}}}*/
// StrToTime - Converts a string into a time_t /*{{{*/
// ---------------------------------------------------------------------
/* This handles all 3 populare time formats including RFC 1123, RFC 1036
for (; I < U.end() && *I != ':' ; I++);
string::const_iterator FirstColon = I;
- // Determine if this is a host type URI with a leading double //
+ /* Determine if this is a host type URI with a leading double //
+ and then search for the first single / */
string::const_iterator SingleSlash = I;
if (I + 3 < U.end() && I[1] == '/' && I[2] == '/')
- {
- // Locate the single / that starts the path
- for (; I < U.end(); I++)
- {
- if (*I == '/' && I+1 < U.end() && I[1] == '/')
- I += 2;
- else
- if (*I == '/')
- break;
- }
- if (I > U.end())
- I = U.end();
- SingleSlash = I;
- }
+ SingleSlash += 3;
+ for (; SingleSlash < U.end() && *SingleSlash != '/'; SingleSlash++);
+ if (SingleSlash > U.end())
+ SingleSlash = U.end();
// We can now write the access and path specifiers
Access = string(U,0,FirstColon - U.begin());
Path = "/";
// Now we attempt to locate a user:pass@host fragment
- FirstColon += 3;
+ if (FirstColon[1] == '/' && FirstColon[2] == '/')
+ FirstColon += 3;
+ else
+ FirstColon += 1;
if (FirstColon >= U.end())
return;
string Res = Access + ':';
if (Host.empty() == false)
{
+ Res += "//";
if (User.empty() == false)
{
Res += "//" + User;
Res += "@";
}
Res += Host;
+ if (Port != 0)
+ {
+ char S[30];
+ sprintf(S,":%u",Port);
+ Res += S;
+ }
}
if (Path.empty() == false)
- Res += "/" + Path;
+ {
+ if (Path[0] != '/')
+ Res += "/" + Path;
+ else
+ Res += Path;
+ }
return Res;
}
projects / apt.git / blobdiff