Sync

Author: jgg
Date: 1998-10-22 04:56:38 GMT
Sync

5 files changed, 106 insertions, 11 deletions

diff --git a/apt-pkg/contrib/configuration.cc b/apt-pkg/contrib/configuration.cc
index 82418f9c2..fa07ed35a 100644
--- a/apt-pkg/contrib/configuration.cc
+++ b/apt-pkg/contrib/configuration.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: configuration.cc,v 1.7 1998/10/20 02:39:26 jgg Exp $
+// $Id: configuration.cc,v 1.8 1998/10/22 04:56:45 jgg Exp $
 /* ######################################################################
 
    Configuration Class
@@ -33,7 +33,7 @@ Configuration::Configuration()
    Root = new Item;
 }
 									/*}}}*/
-// Configuration::Lookup - Lookup a single item									/*{{{*/
+// Configuration::Lookup - Lookup a single item				/*{{{*/
 // ---------------------------------------------------------------------
 /* This will lookup a single item by name below another item. It is a 
    helper function for the main lookup function */
@@ -66,6 +66,9 @@ Configuration::Item *Configuration::Lookup(Item *Head,const char *S,
    new items */
 Configuration::Item *Configuration::Lookup(const char *Name,bool Create)
 {
+   if (Name == 0)
+      return Root->Child;
+   
    const char *Start = Name;
    const char *End = Start + strlen(Name);
    const char *TagEnd = Name;
@@ -210,6 +213,17 @@ bool Configuration::Exists(const char *Name)
 }
 									/*}}}*/
 
+// Configuration::Item::FullTag - Return the fully scoped tag		/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string Configuration::Item::FullTag() const
+{
+   if (Parent == 0 || Parent->Parent == 0)
+      return Tag;
+   return Parent->FullTag() + "::" + Tag;
+}
+									/*}}}*/
+
 // ReadConfigFile - Read a configuration file				/*{{{*/
 // ---------------------------------------------------------------------
 /* The configuration format is very much like the named.conf format
diff --git a/apt-pkg/contrib/configuration.h b/apt-pkg/contrib/configuration.h
index c98b0bb14..14c80e4ad 100644
--- a/apt-pkg/contrib/configuration.h
+++ b/apt-pkg/contrib/configuration.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: configuration.h,v 1.5 1998/10/20 02:39:27 jgg Exp $
+// $Id: configuration.h,v 1.6 1998/10/22 04:56:46 jgg Exp $
 /* ######################################################################
 
    Configuration Class
@@ -39,6 +39,9 @@ class Configuration
       Item *Parent;
       Item *Child;
       Item *Next;
+      
+      string FullTag() const;
+      
       Item() : Child(0), Next(0) {};
    };
    Item *Root;
@@ -61,6 +64,8 @@ class Configuration
    inline bool Exists(string Name) {return Exists(Name.c_str());};
    bool Exists(const char *Name);
       
+   inline const Item *Tree(const char *Name) {return Lookup(Name,false);};
+   
    Configuration();
 };
 
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index bfc674c62..3d5c4686b 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: fileutl.cc,v 1.10 1998/10/20 04:33:16 jgg Exp $
+// $Id: fileutl.cc,v 1.11 1998/10/22 04:56:47 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -136,8 +136,8 @@ void SetCloseExec(int Fd,bool Close)
 /* */
 void SetNonBlock(int Fd,bool Block)
 {   
-   int Flags = fcntl(Fd,F_GETFL);
-   if (fcntl(Fd,F_SETFL,(Flags  & ~O_NONBLOCK) | (Block == false)?0:O_NONBLOCK) != 0)
+   int Flags = fcntl(Fd,F_GETFL) & (~O_NONBLOCK);
+   if (fcntl(Fd,F_SETFL,Flags | ((Block == false)?0:O_NONBLOCK)) != 0)
    {
       cerr << "FATAL -> Could not set non-blocking flag " << strerror(errno) << endl;
       exit(100);
@@ -153,8 +153,10 @@ bool WaitFd(int Fd)
    fd_set Set;
    FD_ZERO(&Set);
    FD_SET(Fd,&Set);
+
    if (select(Fd+1,&Set,0,0,0) <= 0)
       return false;
+
    return true;
 }
 									/*}}}*/
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index c615f6229..04a3c7bb7 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: strutl.cc,v 1.5 1998/10/20 02:39:30 jgg Exp $
+// $Id: strutl.cc,v 1.6 1998/10/22 04:56:48 jgg Exp $
 /* ######################################################################
 
    String Util - Some usefull string functions.
@@ -14,9 +14,12 @@
 									/*}}}*/
 // Includes								/*{{{*/
 #include <strutl.h>
+#include <apt-pkg/fileutl.h>
+
 #include <ctype.h>
 #include <string.h>
 #include <stdio.h>
+#include <time.h>
 									/*}}}*/
 
 // strstrip - Remove white space from the front and back of a string	/*{{{*/
@@ -310,7 +313,7 @@ string URIAccess(string URI)
 {
    string::size_type Pos = URI.find(':');
    if (Pos == string::npos)
-      return string();
+      return URI;
    return string(URI,0,Pos);
 }
 									/*}}}*/
@@ -472,3 +475,71 @@ int StringToBool(string Text,int Default = -1)
    return Default;
 }
 									/*}}}*/
+// TimeRFC1123 - Convert a time_t into RFC1123 format			/*{{{*/
+// ---------------------------------------------------------------------
+/* This converts a time_t into a string time representation that is
+   year 2000 complient and timezone neutral */
+string TimeRFC1123(time_t Date)
+{
+   struct tm Conv = *gmtime(&Date);
+   char Buf[300];
+
+   const char *Day[] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
+   const char *Month[] = {"Jan","Feb","Mar","Apr","May","Jun","Jul",
+                          "Aug","Sep","Oct","Nov","Dec"};
+
+   sprintf(Buf,"%s, %02i %s %i %02i:%02i:%02i GMT",Day[Conv.tm_wday],
+	   Conv.tm_mday,Month[Conv.tm_mon],Conv.tm_year+1900,Conv.tm_hour,
+	   Conv.tm_min,Conv.tm_sec);
+   return Buf;
+}
+									/*}}}*/
+// ReadMessages - Read messages from the FD				/*{{{*/
+// ---------------------------------------------------------------------
+/* This pulls full messages from the input FD into the message buffer. 
+   It assumes that messages will not pause during transit so no
+   fancy buffering is used. */
+bool ReadMessages(int Fd, vector<string> &List)
+{
+   char Buffer[4000];
+   char *End = Buffer;
+   
+   while (1)
+   {
+      int Res = read(Fd,End,sizeof(Buffer) - (End-Buffer));
+      
+      // Process is dead, this is kind of bad..
+      if (Res == 0)
+	 return false;
+      
+      // No data
+      if (Res <= 0)
+	 return true;
+
+      End += Res;
+      
+      // Look for the end of the message
+      for (char *I = Buffer; I < End; I++)
+      {
+	 if (I[0] != '\n' || I[1] != '\n')
+	    continue;
+	 
+	 // Pull the message out
+	 string Message(Buffer,0,I-Buffer);
+
+	 // Fix up the buffer
+	 for (; I < End && *I == '\n'; I++);
+	 End -= I-Buffer;	 
+	 memmove(Buffer,I,End-Buffer);
+	 I = Buffer;
+	 
+	 List.push_back(Message);
+      }
+      if (End == Buffer)
+	 return true;
+
+      if (WaitFd(Fd) == false)
+	 return false;
+   }   
+}
+									/*}}}*/
diff --git a/apt-pkg/contrib/strutl.h b/apt-pkg/contrib/strutl.h
index 38aca5762..fca36fc38 100644
--- a/apt-pkg/contrib/strutl.h
+++ b/apt-pkg/contrib/strutl.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: strutl.h,v 1.5 1998/10/20 02:39:31 jgg Exp $
+// $Id: strutl.h,v 1.6 1998/10/22 04:56:49 jgg Exp $
 /* ######################################################################
 
    String Util - These are some usefull string functions
@@ -20,6 +20,7 @@
 
 #include <stdlib.h>
 #include <string>
+#include <vector>
 
 char *_strstrip(char *String);
 char *_strtabexpand(char *String,size_t Len);
@@ -32,12 +33,14 @@ string SubstVar(string Str,string Subst,string Contents);
 string Base64Encode(string Str);
 string URItoFileName(string URI);
 string URIAccess(string URI);
+string TimeRFC1123(time_t Date);
+string LookupTag(string Message,const char *Tag,const char *Default = 0);
+int StringToBool(string Text,int Default = -1);
+bool ReadMessages(int Fd, vector<string> &List);
 
 int stringcmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
 inline int stringcmp(const char *A,const char *AEnd,const char *B) {return stringcmp(A,AEnd,B,B+strlen(B));};
 int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
 inline int stringcasecmp(const char *A,const char *AEnd,const char *B) {return stringcasecmp(A,AEnd,B,B+strlen(B));};
-string LookupTag(string Message,const char *Tag,const char *Default = 0);
-int StringToBool(string Text,int Default = -1);
 
 #endif