WebSVN – HelenOS – Diff – //branches/network/uspace/srv/net/app/nettest1/nettest1.c

  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-/** @addtogroup echo
+/** @addtogroup nettest
  *  @{
  */
 /** @file
- *  Networking test 1 application - UDP sockets.
+ *  Networking test 1 application - sockets.
  */
 #include <malloc.h>
 #include <stdio.h>
 #include <string.h>
  */
 #define NAME    "Nettest1"
 /** Packet data pattern.
  */
-#define NETTEST1_TEXT   "Networking test 1 - UDP sockets"
+#define NETTEST1_TEXT   "Networking test 1 - sockets"
 /** Module entry point.
  *  Starts testing.
  *  @param argc The number of command line parameters. Input parameter.
  *  @param argv The command line parameters. Input parameter.
  *  @returns The corresponding socket type number.
  *  @returns ESOCKNOSUPPORTED if the socket type is not supported.
  */
 int     parse_socket_type( const char * name );
+/** Refreshes the data.
+ *  Fills the data block with the NETTEST1_TEXT pattern.
+ *  @param data The data block. Output parameter.
+ *  @param size The data block size in bytes. Input parameter
+ */
 void    refresh_data( char * data, size_t size );
+/** Creates new sockets.
+ *  @param verbose A value indicating whether to print out verbose information. Input parameter.
+ *  @param socket_ids A field to store the socket identifiers. Output parameter.
+ *  @param sockets The number of sockets to create. Should be at most the size of the field. Input parameter.
+ *  @param family The socket address family. Input parameter.
+ *  @param type The socket type. Input parameter.
+ *  @returns EOK on success.
+ *  @returns Other error codes as defined for the socket() function.
+ */
 int sockets_create( int verbose, int * socket_ids, int sockets, int family, sock_type_t type );
+/** Closes sockets.
+ *  @param verbose A value indicating whether to print out verbose information. Input parameter.
+ *  @param socket_ids A field of stored socket identifiers. Input parameter.
+ *  @param sockets The number of sockets in the field. Should be at most the size of the field. Input parameter.
+ *  @returns EOK on success.
+ *  @returns Other error codes as defined for the closesocket() function.
+ */
 int sockets_close( int verbose, int * socket_ids, int sockets );
+/** Connects sockets.
+ *  @param verbose A value indicating whether to print out verbose information. Input parameter.
+ *  @param socket_ids A field of stored socket identifiers. Input parameter.
+ *  @param sockets The number of sockets in the field. Should be at most the size of the field. Input parameter.
+ *  @param address The destination host address to connect to. Input parameter.
+ *  @param addrlen The length of the destination address in bytes. Input parameter.
+ *  @returns EOK on success.
+ *  @returns Other error codes as defined for the connect() function.
+ */
 int sockets_connect( int verbose, int * socket_ids, int sockets, struct sockaddr * address, socklen_t addrlen );
+/** Sends data via sockets.
+ *  @param verbose A value indicating whether to print out verbose information. Input parameter.
+ *  @param socket_ids A field of stored socket identifiers. Input parameter.
+ *  @param sockets The number of sockets in the field. Should be at most the size of the field. Input parameter.
+ *  @param address The destination host address to send data to. Input parameter.
+ *  @param addrlen The length of the destination address in bytes. Input parameter.
+ *  @param data The data to be sent. Input parameter.
+ *  @param size The data size in bytes. Input parameter
+ *  @param messages The number of datagrams per socket to be sent. Input parameter.
+ *  @returns EOK on success.
+ *  @returns Other error codes as defined for the sendto() function.
+ */
 int sockets_sendto( int verbose, int * socket_ids, int sockets, struct sockaddr * address, socklen_t addrlen, char * data, int size, int messages );
+/** Receives data via sockets.
+ *  @param verbose A value indicating whether to print out verbose information. Input parameter.
+ *  @param socket_ids A field of stored socket identifiers. Input parameter.
+ *  @param sockets The number of sockets in the field. Should be at most the size of the field. Input parameter.
+ *  @param address The source host address of received datagrams. Input parameter.
+ *  @param addrlen The maximum length of the source address in bytes. The actual size of the source address is set instead. Input/output parameter.
+ *  @param data The received data. Output parameter.
+ *  @param size The maximum data size in bytes. Input parameter
+ *  @param messages The number of datagrams per socket to be received. Input parameter.
+ *  @returns EOK on success.
+ *  @returns Other error codes as defined for the recvfrom() function.
+ */
 int sockets_recvfrom( int verbose, int * socket_ids, int sockets, struct sockaddr * address, socklen_t * addrlen, char * data, int size, int messages );
+/** Sends and receives data via sockets.
+ *  Each datagram is sent and a reply read consequently.
+ *  The next datagram is sent after the reply is received.
+ *  @param verbose A value indicating whether to print out verbose information. Input parameter.
+ *  @param socket_ids A field of stored socket identifiers. Input parameter.
+ *  @param sockets The number of sockets in the field. Should be at most the size of the field. Input parameter.
+ *  @param address The destination host address to send data to. The source host address of received datagrams is set instead. Input/output parameter.
+ *  @param addrlen The length of the destination address in bytes. Input parameter.
+ *  @param data The data to be sent. The received data are set instead. Input/output parameter.
+ *  @param size The data size in bytes. Input parameter
+ *  @param messages The number of datagrams per socket to be received. Input parameter.
+ *  @returns EOK on success.
+ *  @returns Other error codes as defined for the recvfrom() function.
+ */
 int sockets_sendto_recvfrom( int verbose, int * socket_ids, int sockets, struct sockaddr * address, socklen_t * addrlen, char * data, int size, int messages );
+/** Prints a mark.
+ *  If the index is a multiple of ten, a different mark is printed.
+ *  @param index The index of the mark to be printed. Input parameter.
+ */
 void    print_mark( int index );
 void print_help( void ){
     printf(
-        "Network Networking test 1 aplication - UDP sockets\n" \
+        "Network Networking test 1 aplication - sockets\n" \
         "Usage: echo [options] numeric_address\n" \
         "Where options are:\n" \
         "-f protocol_family | --family=protocol_family\n" \
         "\tThe listenning socket protocol family. Only the PF_INET and PF_INET6 are supported.\n"
         "\n" \
         "-h | --help\n" \
         "\tShow this application help.\n"
         "\n" \
         "-m count | --messages=count\n" \
-        "\tThe number of messages to send and receive per socket. The default is 100.\n" \
+        "\tThe number of messages to send and receive per socket. The default is 10.\n" \
         "\n" \
         "-n sockets | --sockets=count\n" \
-        "\tThe number of sockets to use. The default is 100.\n" \
+        "\tThe number of sockets to use. The default is 10.\n" \
         "\n" \
         "-p port_number | --port=port_number\n" \
         "\tThe port number the application should send messages to. The default is 7.\n" \
         "\n" \
         "-s packet_size | --size=packet_size\n" \
-        "\tThe packet data size the application sends. The default is 38 bytes.\n" \
+        "\tThe packet data size the application sends. The default is 28 bytes.\n" \
         "\n" \
         "-v | --verbose\n" \
         "\tShow all output messages.\n"
     );
+}
 void refresh_data( char * data, size_t size ){
     size_t  length;
     // fill the data
     length = 0;
-    while( size > length + sizeof( NETTEST1_TEXT )){
+    while( size > length + sizeof( NETTEST1_TEXT ) - 1 ){
-        memcpy( data + length, NETTEST1_TEXT, sizeof( NETTEST1_TEXT ));
+        memcpy( data + length, NETTEST1_TEXT, sizeof( NETTEST1_TEXT ) - 1 );
-        length += sizeof( NETTEST1_TEXT );
+        length += sizeof( NETTEST1_TEXT ) - 1;
+    }
     memcpy( data + length, NETTEST1_TEXT, size - length );
+    data[ size ] = '\0';
+}
 int sockets_create( int verbose, int * socket_ids, int sockets, int family, sock_type_t type ){
     int index;
+}
 int main( int argc, char * argv[] ){
     ERROR_DECLARE;
-    size_t              size            = 38;
+    size_t              size            = 28;
     int                 verbose         = 0;
     sock_type_t         type            = SOCK_DGRAM;
     int                 sockets         = 10;
     int                 messages        = 10;
     int                 family          = PF_INET;

Subversion Repositories HelenOS

(root)//branches/network/uspace/srv/net/app/nettest1/nettest1.c – Rev 4743 → 4749