Reworking on it...

14 files changed, 151 insertions, 107 deletions

diff --git a/include/Handle.h b/include/Handle.h
index cec51c7..0044fa6 100644
--- a/include/Handle.h
+++ b/include/Handle.h
@@ -31,6 +31,8 @@ class Handle : public Base {
     ssize_t read(void *buf, size_t count) throw (IOException);
     ssize_t write(const void *buf, size_t count) throw (IOException);
     bool IsClosed(void);
+    bool IsNonBlock(void);
+    void SetNonBlock(void);
     virtual bool CanRead() = 0;
     virtual bool CanWrite() = 0;
     virtual String GetName() = 0;
@@ -39,7 +41,7 @@ class Handle : public Base {
     int GetHandle();
   private:
     int h;
-    bool closed;
+    bool closed, nonblock;
 };
 
 Handle & operator<<(Handle &, const String &);
diff --git a/include/Makefile.am b/include/Makefile.am
index ca7f866..6109711 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -1,2 +1,4 @@
-include_HEADERS = Exceptions.h Handle.h String.h Output.h Socket.h HttpServ.h Variables.h Menu.h Action.h Message.h Form.h Confirm.h Table.h IRC.h
+include_HEADERS = \
+Exceptions.h Handle.h String.h Output.h Socket.h HttpServ.h Variables.h Menu.h \
+Action.h Message.h Form.h Confirm.h Table.h IRC.h Task.h
 
diff --git a/include/String.h b/include/String.h
index 65bf0ac..463abfc 100644
--- a/include/String.h
+++ b/include/String.h
@@ -47,37 +47,41 @@ class String : public Base {
       String(int);
       String(double);
       ~String();
-      char * set(char *, ...);
-      char * to_charp(size_t = 0, ssize_t = -1) const;
-      int to_int() const;
-      double to_double() const;
-      String to_sqldate() const;
-      String to_sqltime() const;
-      String from_sqldate() const;
-      String from_sqltime() const;
-      double datedif(const String &) const;
-      bool is_date() const;
-      bool is_number() const;
-      bool is_float() const;
-      bool is_time() const;
-      size_t strlen() const;
-      ssize_t strchr(char, size_t = 0) const;
-      ssize_t strrchr(char) const;
-      ssize_t strstr(const String &) const;
-      int strchrcnt(char) const;
-      String & operator=(const String &);
-      String operator+(const String &) const;
-      String & operator+=(const String &);
-      bool operator!=(const String &) const;
-      bool operator==(const String &) const;
-      bool operator<=(const String &) const;
-      bool operator>=(const String &) const;
-      bool operator<(const String &) const;
-      bool operator>(const String &) const;
-      char operator[](size_t i) const;
+    char * set(char *, ...);
+    char * to_charp(size_t = 0, ssize_t = -1) const;
+    String extract(size_t = 0, ssize_t = -1) const;
+    char * strdup(size_t = 0, ssize_t = -1) const;
+    int to_int() const;
+    double to_double() const;
+    String to_sqldate() const;
+    String to_sqltime() const;
+    String from_sqldate() const;
+    String from_sqltime() const;
+    double datedif(const String &) const;
+    bool is_date() const;
+    bool is_number() const;
+    bool is_float() const;
+    bool is_time() const;
+    size_t strlen() const;
+    ssize_t strchr(char, size_t = 0) const;
+    ssize_t strrchr(char) const;
+    ssize_t strstr(const String &) const;
+    int strchrcnt(char) const;
+    String & operator=(const String &);
+    String operator+(const String &) const;
+    String & operator+=(const String &);
+    bool operator!=(const String &) const;
+    bool operator==(const String &) const;
+    bool operator<=(const String &) const;
+    bool operator>=(const String &) const;
+    bool operator<(const String &) const;
+    bool operator>(const String &) const;
+    char operator[](size_t i) const;
   private:
+      String(int hs, const char *);
     static char t[BUFSIZ];
     char * str;
+    size_t siz;
 };
 
 ostream & operator<<(ostream &, const String &);
diff --git a/include/Task.h b/include/Task.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/include/Task.h
diff --git a/include/Variables.h b/include/Variables.h
index 955cf62..ffaf98e 100644
--- a/include/Variables.h
+++ b/include/Variables.h
@@ -2,6 +2,7 @@
 #define __VARIABLES_H__
 #ifdef __cplusplus
 
+#include <vector>
 #include "Exceptions.h"
 #include "String.h"
 #include "Handle.h"
@@ -28,15 +29,18 @@
 
 class Variables : public Base {
   public:
-      Variables(int);
+      Variables(int = 0);
       ~Variables();
       void SetTo(int i, const String &);
       String operator[](const String &);
       String operator[](int i);
       void Dump(Handle *);
       int GetNb();
+      void Add(const String &);
+      void Del(int);
+      void Del(const String &);
   private:
-    String * Vars;
+    vector<String> Vars;
     int nbvars;
 };
 
diff --git a/lib/Exceptions.cc b/lib/Exceptions.cc
index 734e5e9..0376fee 100644
--- a/lib/Exceptions.cc
+++ b/lib/Exceptions.cc
@@ -27,7 +27,7 @@ void * Base::operator new(size_t s, void * p) {
     return p;
 }
 
-GeneralException::GeneralException(String emsg) : msg(strdup(emsg.to_charp())) { }
+GeneralException::GeneralException(String emsg) : msg(emsg.strdup()) { }
 GeneralException::GeneralException() : msg(0) { }
 GeneralException::GeneralException(const GeneralException & e) : msg(strdup(e.msg)) { }
 
diff --git a/lib/Handle.cc b/lib/Handle.cc
index 8108285..4824b43 100644
--- a/lib/Handle.cc
+++ b/lib/Handle.cc
@@ -2,14 +2,15 @@
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
+#include <fcntl.h>
 #include "Handle.h"
 #include "config.h"
 
-Handle::Handle(const Handle & nh) : h(dup(nh.h)), closed(false) { }
+Handle::Handle(const Handle & nh) : h(dup(nh.h)), closed(false), nonblock(false) { }
 
 Handle::~Handle() {
     if (h != -1) {
-	::close(h);
+	close(h);
     }
 }
 
@@ -25,6 +26,7 @@ ssize_t Handle::write(const void *buf, size_t count) throw (IOException) {
 
     do {
 	done = true;
+	errno = 0;
         if ((r = ::write(h, buf, count)) < 0) {
     	    if ((!errno) || (errno = EAGAIN)) {
 		// Avant de déclarer une erreur, on vérifie si ce n'est pas un
@@ -35,10 +37,13 @@ ssize_t Handle::write(const void *buf, size_t count) throw (IOException) {
 		if (full) {
 		    throw IOException(GetName(), IO_WRITE, count);
 		} else {
-		    sleep(1);
 		    done = false;
 		    full = true;
-		    tr += r;
+		    if (nonblock) {
+			return 0;
+		    } else {
+			sleep(1);
+		    }
 		}
 	    } else {
 		throw IOException(GetName(), IO_WRITE, count);
@@ -56,6 +61,7 @@ ssize_t Handle::write(const void *buf, size_t count) throw (IOException) {
 ssize_t Handle::read(void *buf, size_t count) throw (IOException) {
     ssize_t r;
 
+    errno = 0;
     if ((r = ::read(h, buf, count)) < 0) {
 	if ((!errno) || (errno = EAGAIN)) {
 	    // Avant de déclarer une erreur, on vérifie si ce n'est pas un
@@ -67,6 +73,7 @@ ssize_t Handle::read(void *buf, size_t count) throw (IOException) {
     }
     
     if (!r) {
+	close(h);
 	closed = true;
     }
 
@@ -77,6 +84,15 @@ bool Handle::IsClosed(void) {
     return closed;
 }
 
+bool Handle::IsNonBlock(void) {
+    return nonblock;
+}
+
+void Handle::SetNonBlock(void) {
+    nonblock = true;
+    fcntl(h, F_SETFL, O_NONBLOCK);
+}
+
 Handle & operator<<(Handle & h, const String & s) {
     char * p;
     
@@ -91,9 +107,9 @@ Handle & operator>>(Handle & h, String & s) {
     int i = 0, r;
     
     while ((r = h.read(&(t[i]), 1)) && (i != (BUFSIZ - 1))) {
-	// Il y a souvent des \r\n dans les sockets par exemple.
-	// On ignore le \r pour ne garder que le \n, standard sous
-	// Unix.
+	// Il y a souvent des \r\n dans les sockets par exemple,
+	// ou bien en lisant des fichiers au format MS-DOS. On
+	// ignore le \r pour ne garder que le \n, standard sous Unix.
 	if (t[i] == '\r') {
 	    continue;
 	}
diff --git a/lib/HttpServ.cc b/lib/HttpServ.cc
index dfead28..97152a9 100644
--- a/lib/HttpServ.cc
+++ b/lib/HttpServ.cc
@@ -37,8 +37,8 @@ void HttpServ::ProcessRequest(Action * p) {
 	s >> t;
 	cerr << t << endl;
 	if ((t.strstr("Content-Length: ") == 0) || (t.strstr("Content-length: ") == 0)) {
-	    cerr << "Saw 'Content-Lenght:', reading length from '" << t.to_charp(16) << "'\n";
-	    len = String(t.to_charp(16)).to_int();
+	    cerr << "Saw 'Content-Lenght:', reading length from '" << t.extract(16) << "'\n";
+	    len = t.extract(16).to_int();
 	}
     } while (t.strlen());
     
@@ -173,7 +173,7 @@ void HttpServ::ParseVars(Socket & s, int len) {
 bool HttpServ::ParseUri(String & file, String & domain, Socket & s) {
     String t, Uri;
     bool post = false;
-    char * p;
+    char * p = NULL;
     ssize_t sppos;
 
     s >> t;
@@ -184,15 +184,13 @@ bool HttpServ::ParseUri(String & file, String & domain, Socket & s) {
     // p nous indiquera la position de la chaîne URL.
     switch (t[0]) {
     case 'P': /* POST? */
-	p = t.to_charp(1, 4);
-	if (!strcmp(p, "OST ")) {
+	if (t.extract(1, 4) == "OST ") {
     	    p = t.to_charp(5);
 	    post = true;
 	    break;
 	}
     case 'G': /* GET? */
-	p = t.to_charp(1, 3);
-	if (!strcmp(p, "ET ")) {
+	if (t.extract(1, 3) == "ET ") {
 	    p = t.to_charp(4);
 	    break;
 	}
@@ -284,7 +282,7 @@ String HttpServ::GetMime(const String & f) {
     ppos = f.strrchr('.');
     
     if (ppos >= 0) {
-	ext = f.to_charp(ppos + 1);
+	ext = f.extract(ppos + 1);
 	if (ext == "jpg") return "image/jpeg";
 	if (ext == "jpeg") return "image/jpeg";
 	if (ext == "htm") return "text/html";
diff --git a/lib/IRC.cc b/lib/IRC.cc
index 8ba15cc..3dfa1d1 100644
--- a/lib/IRC.cc
+++ b/lib/IRC.cc
@@ -196,9 +196,9 @@ bool IRC::Connect() {
 }
 
 int IRC::Parse(const String & line) {
-    if (!strcmp(line.to_charp(0, 3), "PING")) {
-	sock << "PONG" << line.to_charp(4) << endhl;
-	cerr << "PING/PONG" << line.to_charp(4) << endhl;
+    if (line.extract(0, 3) == "PING") {
+	sock << "PONG" << line.extract(4) << endhl;
+	cerr << "PING/PONG" << line.extract(4) << endhl;
 	return 0;
     }
     
@@ -215,7 +215,7 @@ void IRC::MainLoop() {
 		cerr << "Trying the login sequence..." << endl;
 		sock << "NICK " << nick << endhl;
 		sock << "USER " << user << " 8 * :" << name << endhl;
-		sock << "JOIN #phear.org dede" << endhl;
+//		sock << "JOIN #linuxdjeunz" << endhl;
 		loginsequence = 0;
 	}
 	sock >> line;
@@ -225,7 +225,7 @@ void IRC::MainLoop() {
 	}
 	
 	if (count == 20) {
-    	    sock << "JOIN #phear.org dede" << endhl;
+    	    sock << "JOIN #linuxdjeunz" << endhl;
 	}
 
 	count++;
diff --git a/lib/Makefile.am b/lib/Makefile.am
index edb449d..91076a8 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -7,6 +7,6 @@ lib_LTLIBRARIES = libBaltisot.la
 
 libBaltisot_la_SOURCES = Exceptions.cc Handle.cc Output.cc String.cc\
  Socket.cc Input.cc HttpServ.cc Variables.cc Action.cc Menu.cc Message.cc\
- Form.cc Confirm.cc Table.cc checkargs.c datecalc.c IRC.cc
+ Form.cc Confirm.cc Table.cc checkargs.c datecalc.c IRC.cc Task.cc
 
 libBaltisot_la_LDFLAGS = -release $(Baltisot_VERSION_INFO)
diff --git a/lib/String.cc b/lib/String.cc
index 16c7db3..0e22de0 100644
--- a/lib/String.cc
+++ b/lib/String.cc
@@ -12,29 +12,35 @@ extern "C" {
 
 char String::t[BUFSIZ];
 
-String::String(const String & s) : str(strdup(s.str)) { }
+String::String(const String & s) : str(::strdup(s.str)), siz(s.siz) { }
 
-String::String(char c) {
-    char t[2];
+String::String(char c) : siz(1) {
+    static char t[2];
 
     sprintf(t, "%c", c);
-    str = strdup(t);
+    str = ::strdup(t);
 }
 
-String::String(const char * s) : str(s ? strdup(s) : strdup("")) { } 
+String::String(const char * s) : str(s ? ::strdup(s) : ::strdup("")) {
+    siz = ::strlen(str);
+} 
+
+String::String(int hs, const char * s) : str(s ? ::strdup(s) : ::strdup("")), siz(hs) { }
 
 String::String(int i) {
     char t[20];
 
     sprintf(t, "%i", i);
-    str = strdup(t);
+    str = ::strdup(t);
+    siz = ::strlen(str);
 }
 
 String::String(double d) {
     char t[30];
 
     sprintf(t, "%g", d);
-    str = strdup(t);
+    str = ::strdup(t);
+    siz = ::strlen(str);
 }
 
 String::~String() {
@@ -47,8 +53,9 @@ char * String::set(char * s, ...) {
     va_start(ap, s);
     vsprintf(t, s, ap);
     free(str);
-    str = strdup(t);
+    str = ::strdup(t);
     va_end(ap);
+    siz = ::strlen(str);
     return t;
 }
 
@@ -56,8 +63,8 @@ char * String::to_charp(size_t from, ssize_t to) const {
     if (to < 0) {
 	strcpy(t, &(str[from]));
     } else {
-	if (to >= strlen()) {
-	    to = strlen() - 1;
+	if (to >= siz) {
+	    to = siz - 1;
 	}
 	if (to >= from) {
 	    int i;
@@ -72,6 +79,14 @@ char * String::to_charp(size_t from, ssize_t to) const {
     return t;
 }
 
+String String::extract(size_t from, ssize_t to) const {
+    return String(to_charp(from, to));
+}
+
+char * String::strdup(size_t from, ssize_t to) const {
+    return ::strdup(to_charp(from, to));
+}
+
 int String::to_int(void) const {
     int r;
     
@@ -90,7 +105,8 @@ String & String::operator=(const String & s) {
     if (str != s.str) {
 	// On évite l'autodestruction...
 	free(str);
-	str = strdup(s.str);
+	str = s.strdup();
+	siz = s.siz;
     }
     return *this;
 }
@@ -98,14 +114,15 @@ String & String::operator=(const String & s) {
 String String::operator+(const String & s) const {
     strcpy(t, str);
     strcat(t, s.str);
-    return String(t);
+    return String(siz + s.siz, t);
 }
 
 String & String::operator+=(const String & s) {
     strcpy(t, str);
     strcat(t, s.str);
     free(str);
-    str = strdup(t);
+    str = ::strdup(t);
+    siz += s.siz;
     return (*this);
 }
 
@@ -151,11 +168,11 @@ bool String::operator>(const String & s) const {
 }
 
 size_t String::strlen() const {
-    return (str ? ::strlen(str) : 0);
+    return (siz);
 }
 
 char String::operator[](size_t i) const {
-    if (i >= strlen()) {
+    if (i >= siz) {
 	return 0;
     } else {
         return str[i];
@@ -163,9 +180,7 @@ char String::operator[](size_t i) const {
 }
 
 ssize_t String::strchr(char c, size_t from) const {
-    size_t s = strlen();
-
-    for (size_t i = from; i < s; i++) {
+    for (size_t i = from; i < siz; i++) {
 	if (str[i] == c) return i;
     }
     
@@ -173,9 +188,7 @@ ssize_t String::strchr(char c, size_t from) const {
 }
 
 ssize_t String::strrchr(char c) const {
-    size_t s = strlen();
-    
-    for (size_t i = s - 1; i >= 0; i--) {
+    for (size_t i = siz - 1; i >= 0; i--) {
 	if (str[i] == c) return i;
     }
     
@@ -194,9 +207,7 @@ ssize_t String::strstr(const String & s) const {
 
 int String::strchrcnt(char c) const {
     size_t i, cnt = 0;
-    size_t s = strlen();
-    
-    for (i = 0; i < s; i++) {
+    for (i = 0; i < siz; i++) {
 	if (str[i] == c) cnt++;
     }
     
@@ -205,18 +216,18 @@ int String::strchrcnt(char c) const {
 
 String String::to_sqldate(void) const {
 /* DD/MM/YYYY ==> YYYYMMMDD */
-    return (is_date() ? String(to_charp(6, 9)) + to_charp(3, 4) + to_charp(0, 1) : "");
+    return (is_date() ? extract(6, 9) + extract(3, 4) + extract(0, 1) : "");
 }
 
 String String::to_sqltime(void) const {
 /* h:m ==> h * 60 + m */
     int p = strchr(':');
-    return (is_time() ? String(String(to_charp(0, p - 1)).to_int() * 60 + String(to_charp(p + 1)).to_int()) : "");
+    return (is_time() ? String(extract(0, p - 1).to_int() * 60 + extract(p + 1).to_int()) : "");
 }
 
 String String::from_sqldate(void) const {
 /* YYYYMMDD ==> DD/MM/YYYY */
-    return ((strlen() == 8) && is_number() ? String(to_charp(6, 7)) + '/' + to_charp(4, 5) + '/' + to_charp(0, 3) : "");
+    return ((strlen() == 8) && is_number() ? extract(6, 7) + '/' + extract(4, 5) + '/' + extract(0, 3) : "");
 }
 
 String String::from_sqltime(void) const {
@@ -231,9 +242,9 @@ bool String::is_date(void) const {
 
     if (strlen() != 10) return false;
     if ((str[2] != '/') || (str[5] != '/') ||
-        (!String(to_charp(0, 1)).is_number()) ||
-        (!String(to_charp(3, 4)).is_number()) ||
-        (!String(to_charp(6, 9)).is_number())) {
+        (!extract(0, 1).is_number()) ||
+        (!extract(3, 4).is_number()) ||
+        (!extract(6, 9).is_number())) {
 	return (isDateArgument(to_sqldate().str));
     }
 
@@ -251,20 +262,16 @@ double String::datedif(const String & s) const {
 }
 
 bool String::is_number(void) const {
-    size_t s = strlen();
-    
-    
-    for (size_t i = ((str[i] == '-') ? 1 : 0); i < s; i++) {
+    for (size_t i = ((str[i] == '-') ? 1 : 0); i < siz; i++) {
 	if ((str[i] > '9') || (str[i] < '0')) return false;
     }
     return true;
 }
 
 bool String::is_float(void) const {
-    size_t s = strlen();
     bool seendot = false;
     
-    for (size_t i = ((str[i] == '-') ? 1 : 0); i < s; i++) {
+    for (size_t i = ((str[i] == '-') ? 1 : 0); i < siz; i++) {
 	if ((str[i] > '9') || (str[i] < '0')) {
 	    if ((str[i] == '.') && !seendot) {
 		seendot = true;
@@ -284,8 +291,8 @@ bool String::is_time(void) const {
     
     // On accepte les heures sous le format xxxxxx:yy pour pouvoir indiquer des durées.
     
-    if ((!String(to_charp(0, p - 1)).is_number()) || (!String(to_charp(p + 1)).is_number()))
+    if ((!extract(0, p - 1).is_number()) || (!extract(p + 1).is_number()))
         return false;
 
-    return (String(to_charp(p + 1)).to_int() < 60) ? true : false;
+    return (extract(p + 1).to_int() < 60) ? true : false;
 }
diff --git a/lib/Task.cc b/lib/Task.cc
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/Task.cc
diff --git a/lib/Variables.cc b/lib/Variables.cc
index 15de09d..0bb8c01 100644
--- a/lib/Variables.cc
+++ b/lib/Variables.cc
@@ -4,13 +4,9 @@
 #include "String.h"
 #include "config.h"
 
-Variables::Variables(int nb) : Vars(nb ? new String[nb] : 0), nbvars(nb) { }
+Variables::Variables(int nb) : Vars(nb), nbvars(nb) { }
 
-Variables::~Variables() {
-    if (Vars) {
-	delete[] Vars;
-    }
-}
+Variables::~Variables() { }
 
 void Variables::SetTo(int i, const String & s) {
     Vars[i] = s;
@@ -27,7 +23,7 @@ String Variables::operator[](const String & name) {
     if (i == nbvars) {
         r = "";
     } else {
-        r = Vars[i].to_charp(Vars[i].strchr('=') + 1);
+        r = Vars[i].extract(Vars[i].strchr('=') + 1);
     }
     
     return r;
@@ -47,9 +43,30 @@ void Variables::Dump(Handle * h) {
     
     for (i = 0; i < nbvars; i++) {
 	eqp = Vars[i].strchr('=');
-	Vn = Vars[i].to_charp(0, eqp - 1);
-	Vv = Vars[i].to_charp(eqp + 1);
+	Vn = Vars[i].extract(0, eqp - 1);
+	Vv = Vars[i].extract(eqp + 1);
 	(*h) << "<INPUT TYPE=\"HIDDEN\" NAME=\"" << Vn << "\" VALUE=\"" << Vv << "\">" << endnl;
     }
 }
 
+void Variables::Add(const String & s) {
+    nbvars++;
+    Vars.push_back(s);
+}
+
+void Variables::Del(int i) {
+    nbvars--;
+    Vars.erase(&Vars[i], &Vars[i]);
+}
+
+void Variables::Del(const String & name) {
+    int i;
+    
+    for (i = 0; i < nbvars; i++) {
+        if (Vars[i].strstr(name) == 0) break;
+    }
+
+    if (i != nbvars) {
+	Del(i);
+    }
+}
diff --git a/lib/datecalc.c b/lib/datecalc.c
index 46e7179..ad6684a 100644
--- a/lib/datecalc.c
+++ b/lib/datecalc.c
@@ -76,9 +76,3 @@ double dateCalc(char date1[], char date2[]){
   
   return dateDifference;
 }
-
-
-
-
-
-