Initial revision

git-svn-id: file:///usr/local/opt/svn/repos/glagen@3 0f7e0d06-a6f9-0310-a55f-d5f984f55e4c

1 files changed, 62 insertions, 0 deletions

diff --git a/trunk/glagen/dll/classes/Data_string.hh b/trunk/glagen/dll/classes/Data_string.hh
new file mode 100644
index 0000000..a5f9131
--- /dev/null
+++ b/trunk/glagen/dll/classes/Data_string.hh
@@ -0,0 +1,62 @@
+#ifndef		DATA_STRING_HH_
+# define	DATA_STRING_HH_
+
+#include <iostream>
+#include <string>
+#include <unistd.h> // Pour write/read
+
+#include <errno.h>
+
+using namespace std;
+
+class Data_string
+{
+public:
+  Data_string() : _str("") {};
+  Data_string(const string& str) : _str(str) {};
+  
+  void	write_data(const int& fd) const
+  {
+    
+    std::cout << "Donnees envoyes" << std::endl << _str << std::endl;
+    unsigned int size = _str.size();
+    write(fd, &size, sizeof(unsigned int));
+    for (unsigned int i = 0; i < size; ++i)
+      {
+	char car = _str[i];
+	write(fd, &car, sizeof(char));
+      }
+  }
+  
+  void	read_data(const int& fd)
+  {
+    unsigned int size = 0;
+    do
+      {
+	errno = 0;
+	read(fd, &size, sizeof(size));
+      }
+    while (errno == 4);
+
+    _str = "";
+    for (unsigned int i = 0; i < size; ++i)
+      {
+	char car;
+	do
+	  {
+	    errno = 0;
+	    read(fd, &car, sizeof(char));
+	  }
+	while (errno == 4);
+	_str += car;
+      }
+
+    std::cout << "Reception message sur le file descriptor :" << fd
+	      << std::endl << _str << std::endl;
+  }
+
+private:
+  string _str;
+};
+
+#endif	// DATA_STRING