Changeset c0e74b1 in mainline for uspace/lib/c/include/ipc/socket.h


Ignore:
Timestamp:
2010-10-06T22:58:18Z (14 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
ae972834
Parents:
49d871ea (diff), d9e2e0e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge from lp:~jakub/helenos/net.

This merge continues with the overhaul of the networking subsystem and procedes
towards the ultimate goal of getting rid of the current lib socket. The current
lib socket mixes code which should either belong to libc, libnet or directly to
the packet server. By moving generic non-networking and client networking code
out of the current lib socket, I am preparing to merge the rest of it to lib net
and the packet server and fix ticket #257 for the modular builds. When this is
done, we can talk of moving some of the networking client code back to a
dedicated client library, but we can just as well keep it in lib C, similar to
how we have file system client code there.

File:
1 moved

Legend:

Unmodified
Added
Removed

  • uspace/lib/c/include/ipc/socket.h

    r49d871ea rc0e74b1  
    2727 */
    2828
    29 /** @addtogroup socket
    30  *  @{
     29/** @addtogroup libc
     30 * @{
    3131 */
    3232
    3333/** @file
    34  *  Socket messages.
    35  *  @see socket.h
    36  */
    37 
    38 
    39 #ifndef __NET_SOCKET_MESSAGES_H__
    40 #define __NET_SOCKET_MESSAGES_H__
     34 * Socket messages.
     35 */
     36
     37#ifndef LIBC_SOCKET_MESSAGES_H_
     38#define LIBC_SOCKET_MESSAGES_H_
    4139
    4240#include <ipc/ipc.h>
    43 
    44 #include <net_messages.h>
    45 #include <socket_codes.h>
    46 
    47 /** Socket client messages.
    48  */
    49 typedef enum{
    50         /** Creates a new socket.
    51          *  @see socket()
    52          */
     41#include <ipc/net.h>
     42
     43/** Socket client messages. */
     44typedef enum {
     45        /** Creates a new socket. @see socket() */
    5346        NET_SOCKET = NET_SOCKET_FIRST,
    54         /** Binds the socket.
    55          *  @see bind()
    56          */
     47        /** Binds the socket. @see bind() */
    5748        NET_SOCKET_BIND,
    58         /** Creates a new socket.
    59          *  @see socket()
    60          */
     49        /** Creates a new socket. @see socket() */
    6150        NET_SOCKET_LISTEN,
    62         /** Accepts an incomming connection.
    63          *  @see accept()
    64          */
     51        /** Accepts an incomming connection. @see accept() */
    6552        NET_SOCKET_ACCEPT,
    66         /** Connects the socket.
    67          *  @see connect()
    68          */
     53        /** Connects the socket. @see connect() */
    6954        NET_SOCKET_CONNECT,
    70         /** Closes the socket.
    71          *  @see closesocket()
    72          */
     55        /** Closes the socket. @see closesocket() */
    7356        NET_SOCKET_CLOSE,
    74         /** Sends data via the stream socket.
    75          *  @see send()
    76          */
     57        /** Sends data via the stream socket. @see send() */
    7758        NET_SOCKET_SEND,
    78         /** Sends data via the datagram socket.
    79          *  @see sendto()
    80          */
     59        /** Sends data via the datagram socket. @see sendto() */
    8160        NET_SOCKET_SENDTO,
    82         /** Receives data from the stream socket.
    83          *  @see socket()
    84          */
     61        /** Receives data from the stream socket. @see socket() */
    8562        NET_SOCKET_RECV,
    86         /** Receives data from the datagram socket.
    87          *  @see socket()
    88          */
     63        /** Receives data from the datagram socket. @see socket() */
    8964        NET_SOCKET_RECVFROM,
    90         /** Gets the socket option.
    91          *  @see getsockopt()
    92          */
     65        /** Gets the socket option. @see getsockopt() */
    9366        NET_SOCKET_GETSOCKOPT,
    94         /** Sets the socket option.
    95          *  @see setsockopt()
    96          */
     67        /** Sets the socket option. @see setsockopt() */
    9768        NET_SOCKET_SETSOCKOPT,
    98         /** New socket for acceptence notification message.
    99          */
     69        /** New socket for acceptence notification message. */
    10070        NET_SOCKET_ACCEPTED,
    101         /** New data received notification message.
    102          */
     71        /** New data received notification message. */
    10372        NET_SOCKET_RECEIVED,
    104         /** New socket data fragment size notification message.
    105          */
     73        /** New socket data fragment size notification message. */
    10674        NET_SOCKET_DATA_FRAGMENT_SIZE
    10775} socket_messages;
    … …  
    11280
    11381/** Sets the socket identifier in the message answer.
    114  *  @param[out] answer The message answer structure.
     82 * @param[out] answer   The message answer structure.
    11583 */
    11684#define SOCKET_SET_SOCKET_ID(answer, value) \
    117         {ipcarg_t argument = (ipcarg_t) (value); IPC_SET_ARG1(answer, argument);}
     85        do { \
     86                ipcarg_t argument = (ipcarg_t) (value); \
     87                IPC_SET_ARG1(answer, argument); \
     88        } while (0)
    11889
    11990/** Returns the socket identifier message parameter.
    120  *  @param[in] call The message call structure.
     91 * @param[in] call      The message call structure.
    12192 */
    12293#define SOCKET_GET_SOCKET_ID(call) \
    123         ({int socket_id = (int) IPC_GET_ARG1(call); socket_id;})
     94        ({ \
     95                int socket_id = (int) IPC_GET_ARG1(call); \
     96                socket_id; \
     97        })
    12498
    12599/** Sets the read data length in the message answer.
    126  *  @param[out] answer The message answer structure.
     100 * @param[out] answer   The message answer structure.
    127101 */
    128102#define SOCKET_SET_READ_DATA_LENGTH(answer, value) \
    129         {ipcarg_t argument = (ipcarg_t) (value); IPC_SET_ARG1(answer, argument);}
     103        do { \
     104                ipcarg_t argument = (ipcarg_t) (value); \
     105                IPC_SET_ARG1(answer, argument); \
     106        } while (0)
    130107
    131108/** Returns the read data length message parameter.
    132  *  @param[in] call The message call structure.
     109 * @param[in] call      The message call structure.
    133110 */
    134111#define SOCKET_GET_READ_DATA_LENGTH(call) \
    135         ({int data_length = (int) IPC_GET_ARG1(call); data_length;})
     112        ({ \
     113                int data_length = (int) IPC_GET_ARG1(call); \
     114                data_length; \
     115        })
    136116
    137117/** Returns the backlog message parameter.
    138  *  @param[in] call The message call structure.
     118 * @param[in] call      The message call structure.
    139119 */
    140120#define SOCKET_GET_BACKLOG(call) \
    141         ({int backlog = (int) IPC_GET_ARG2(call); backlog;})
     121        ({ \
     122                int backlog = (int) IPC_GET_ARG2(call); \
     123                backlog; \
     124        })
    142125
    143126/** Returns the option level message parameter.
    144  *  @param[in] call The message call structure.
     127 * @param[in] call      The message call structure.
    145128 */
    146129#define SOCKET_GET_OPT_LEVEL(call) \
    147         ({int opt_level = (int) IPC_GET_ARG2(call); opt_level;})
     130        ({ \
     131                int opt_level = (int) IPC_GET_ARG2(call); \
     132                opt_level; \
     133        })
    148134
    149135/** Returns the data fragment size message parameter.
    150  *  @param[in] call The message call structure.
     136 * @param[in] call      The message call structure.
    151137 */
    152138#define SOCKET_GET_DATA_FRAGMENT_SIZE(call) \
    153         ({size_t size = (size_t) IPC_GET_ARG2(call); size;})
     139        ({ \
     140                size_t size = (size_t) IPC_GET_ARG2(call); \
     141                size; \
     142        })
    154143
    155144/** Sets the data fragment size in the message answer.
    156  *  @param[out] answer The message answer structure.
     145 * @param[out] answer   The message answer structure.
    157146 */
    158147#define SOCKET_SET_DATA_FRAGMENT_SIZE(answer, value) \
    159         {ipcarg_t argument = (ipcarg_t) (value); IPC_SET_ARG2(answer, argument);}
     148        do { \
     149                ipcarg_t argument = (ipcarg_t) (value); \
     150                IPC_SET_ARG2(answer, argument); \
     151        } while (0)
    160152
    161153/** Sets the address length in the message answer.
    162  *  @param[out] answer The message answer structure.
     154 * @param[out] answer   The message answer structure.
    163155 */
    164156#define SOCKET_SET_ADDRESS_LENGTH(answer, value) \
    165         {ipcarg_t argument = (ipcarg_t) (value); IPC_SET_ARG3(answer, argument);}
     157        do { \
     158                ipcarg_t argument = (ipcarg_t) (value); \
     159                IPC_SET_ARG3(answer, argument);\
     160        } while (0)
    166161
    167162/** Returns the address length message parameter.
    168  *  @param[in] call The message call structure.
     163 * @param[in] call      The message call structure.
    169164 */
    170165#define SOCKET_GET_ADDRESS_LENGTH(call) \
    171         ({socklen_t address_length = (socklen_t) IPC_GET_ARG3(call); address_length;})
     166        ({ \
     167                socklen_t address_length = (socklen_t) IPC_GET_ARG3(call); \
     168                address_length; \
     169        })
    172170
    173171/** Sets the header size in the message answer.
    174  *  @param[out] answer The message answer structure.
     172 * @param[out] answer   The message answer structure.
    175173 */
    176174#define SOCKET_SET_HEADER_SIZE(answer, value) \
    177         \
    178         {ipcarg_t argument = (ipcarg_t) (value); IPC_SET_ARG3(answer, argument);}
     175        do { \
     176                ipcarg_t argument = (ipcarg_t) (value); \
     177                IPC_SET_ARG3(answer, argument); \
     178        } while (0)
    179179
    180180/** Returns the header size message parameter.
    181  *  @param[in] call The message call structure.
     181 *  @param[in] call     The message call structure.
    182182 */
    183183#define SOCKET_GET_HEADER_SIZE(call) \
    184         ({size_t size = (size_t) IPC_GET_ARG3(call); size;})
     184        ({ \
     185                size_t size = (size_t) IPC_GET_ARG3(call); \
     186                size; \
     187        })
    185188
    186189/** Returns the flags message parameter.
    187  *  @param[in] call The message call structure.
     190 *  @param[in] call     The message call structure.
    188191 */
    189192#define SOCKET_GET_FLAGS(call) \
    190         ({int flags = (int) IPC_GET_ARG4(call); flags;})
     193        ({ \
     194                int flags = (int) IPC_GET_ARG4(call); \
     195                flags; \
     196        })
    191197
    192198/** Returns the option name message parameter.
    193  *  @param[in] call The message call structure.
     199 *  @param[in] call     The message call structure.
    194200 */
    195201#define SOCKET_GET_OPT_NAME(call) \
    196         ({int opt_name = (int) IPC_GET_ARG4(call); opt_name;})
     202        ({ \
     203                int opt_name = (int) IPC_GET_ARG4(call); \
     204                opt_name; \
     205        })
    197206
    198207/** Returns the data fragments message parameter.
    199  *  @param[in] call The message call structure.
     208 *  @param[in] call     The message call structure.
    200209 */
    201210#define SOCKET_GET_DATA_FRAGMENTS(call) \
    202         ({int fragments = (int) IPC_GET_ARG5(call); fragments;})
     211        ({ \
     212                int fragments = (int) IPC_GET_ARG5(call); \
     213                fragments; \
     214        })
    203215
    204216/** Returns the new socket identifier message parameter.
    205  *  @param[in] call The message call structure.
     217 *  @param[in] call     The message call structure.
    206218 */
    207219#define SOCKET_GET_NEW_SOCKET_ID(call) \
    208         ({int socket_id = (int) IPC_GET_ARG5(call); socket_id;})
     220        ({ \
     221                int socket_id = (int) IPC_GET_ARG5(call); \
     222                socket_id; \
     223        })
    209224
    210225/*@}*/
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