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  • uspace/lib/net/generic/generic.c

    r6b82009 r28a3e74  
    4444/** Notify the module about the device state change.
    4545 *
    46  * @param[in] sess      Service module session.
    47  * @param[in] message   Service specific message.
    48  * @param[in] device_id Device identifier.
    49  * @param[in] state     New device state.
    50  * @param[in] target    Target module service.
    51  *
    52  * @return EOK on success.
    53  *
    54  */
    55 int generic_device_state_msg_remote(async_sess_t *sess, sysarg_t message,
    56     device_id_t device_id, sysarg_t state, services_t target)
    57 {
    58         async_exch_t *exch = async_exchange_begin(sess);
    59         async_msg_3(exch, message, (sysarg_t) device_id, state, target);
    60         async_exchange_end(exch);
     46 * @param[in] phone     The service module phone.
     47 * @param[in] message   The service specific message.
     48 * @param[in] device_id The device identifier.
     49 * @param[in] state     The new device state.
     50 * @param[in] target    The target module service.
     51 * @return              EOK on success.
     52 *
     53 */
     54int
     55generic_device_state_msg_remote(int phone, int message, device_id_t device_id,
     56    int state, services_t target)
     57{
     58        async_msg_3(phone, (sysarg_t) message, (sysarg_t) device_id,
     59            (sysarg_t) state, target);
    6160       
    6261        return EOK;
    … …  
    6564/** Notify a module about the device.
    6665 *
    67  * @param[in] sess      Service module session.
    68  * @param[in] message   Service specific message.
    69  * @param[in] device_id Device identifier.
    70  * @param[in] arg2      Second argument of the message.
    71  * @param[in] service   Device module service.
    72  *
    73  * @return EOK on success.
    74  * @return Other error codes as defined for the specific service
    75  *         message.
    76  *
    77  */
    78 int generic_device_req_remote(async_sess_t *sess, sysarg_t message,
    79     device_id_t device_id, sysarg_t arg2, services_t service)
    80 {
    81         async_exch_t *exch = async_exchange_begin(sess);
    82         int rc = async_req_3_0(exch, message, (sysarg_t) device_id,
    83             arg2, (sysarg_t) service);
    84         async_exchange_end(exch);
    85        
    86         return rc;
     66 * @param[in] phone     The service module phone.
     67 * @param[in] message   The service specific message.
     68 * @param[in] device_id The device identifier.
     69 * @param[in] arg2      The second argument of the message.
     70 * @param[in] service   The device module service.
     71 * @return              EOK on success.
     72 * @return              Other error codes as defined for the specific service
     73 *                       message.
     74 *
     75 */
     76int
     77generic_device_req_remote(int phone, int message, device_id_t device_id,
     78    int arg2, services_t service)
     79{
     80        return (int) async_req_3_0(phone, (sysarg_t) message,
     81            (sysarg_t) device_id, (sysarg_t) arg2, (sysarg_t) service);
    8782}
    8883
    8984/** Returns the address.
    9085 *
    91  * @param[in] sess      Service module session.
    92  * @param[in] message   Service specific message.
    93  * @param[in] device_id Device identifier.
    94  * @param[out] address  Desired address.
    95  * @param[out] data     Address data container.
    96  *
    97  * @return EOK on success.
    98  * @return EBADMEM if the address parameter and/or the data
    99  *         parameter is NULL.
    100  * @return Other error codes as defined for the specific service
    101  *         message.
    102  *
    103  */
    104 int generic_get_addr_req(async_sess_t *sess, sysarg_t message,
    105     device_id_t device_id, measured_string_t **address, uint8_t **data)
    106 {
    107         if ((!address) || (!data))
     86 * @param[in] phone     The service module phone.
     87 * @param[in] message   The service specific message.
     88 * @param[in] device_id The device identifier.
     89 * @param[out] address  The desired address.
     90 * @param[out] data     The address data container.
     91 * @return              EOK on success.
     92 * @return              EBADMEM if the address parameter and/or the data
     93 *                      parameter is NULL.
     94 * @return              Other error codes as defined for the specific service
     95 *                      message.
     96 */
     97int
     98generic_get_addr_req(int phone, int message, device_id_t device_id,
     99    measured_string_t **address, uint8_t **data)
     100{
     101        aid_t message_id;
     102        sysarg_t result;
     103        int string;
     104
     105        if (!address || !data)
    108106                return EBADMEM;
    109        
     107
    110108        /* Request the address */
    111         async_exch_t *exch = async_exchange_begin(sess);
    112         aid_t message_id = async_send_1(exch, message, (sysarg_t) device_id,
    113             NULL);
    114         int rc = measured_strings_return(exch, address, data, 1);
    115         async_exchange_end(exch);
    116        
    117         sysarg_t result;
     109        message_id = async_send_1(phone, (sysarg_t) message,
     110            (sysarg_t) device_id, NULL);
     111        string = measured_strings_return(phone, address, data, 1);
    118112        async_wait_for(message_id, &result);
    119        
     113
    120114        /* If not successful */
    121         if ((rc == EOK) && (result != EOK)) {
     115        if ((string == EOK) && (result != EOK)) {
    122116                /* Clear the data */
    123117                free(*address);
    … …  
    130124/** Return the device packet dimension for sending.
    131125 *
    132  * @param[in] sess              Service module session.
    133  * @param[in] message           Service specific message.
    134  * @param[in] device_id         Device identifier.
    135  * @param[out] packet_dimension Packet dimension.
    136  *
    137  * @return EOK on success.
    138  * @return EBADMEM if the packet_dimension parameter is NULL.
    139  * @return Other error codes as defined for the specific service
    140  *         message.
    141  *
    142  */
    143 int generic_packet_size_req_remote(async_sess_t *sess, sysarg_t message,
    144     device_id_t device_id, packet_dimension_t *packet_dimension)
     126 * @param[in] phone     The service module phone.
     127 * @param[in] message   The service specific message.
     128 * @param[in] device_id The device identifier.
     129 * @param[out] packet_dimension The packet dimension.
     130 * @return              EOK on success.
     131 * @return              EBADMEM if the packet_dimension parameter is NULL.
     132 * @return              Other error codes as defined for the specific service
     133 *                      message.
     134 */
     135int
     136generic_packet_size_req_remote(int phone, int message, device_id_t device_id,
     137    packet_dimension_t *packet_dimension)
    145138{
    146139        if (!packet_dimension)
    … …  
    152145        sysarg_t suffix;
    153146       
    154         async_exch_t *exch = async_exchange_begin(sess);
    155         sysarg_t result = async_req_1_4(exch, message, (sysarg_t) device_id,
    156             &addr_len, &prefix, &content, &suffix);
    157         async_exchange_end(exch);
     147        sysarg_t result = async_req_1_4(phone, (sysarg_t) message,
     148            (sysarg_t) device_id, &addr_len, &prefix, &content, &suffix);
    158149       
    159150        packet_dimension->prefix = (size_t) prefix;
    … …  
    167158/** Pass the packet queue to the module.
    168159 *
    169  * @param[in] sess      Service module session.
    170  * @param[in] message   Service specific message.
    171  * @param[in] device_id Device identifier.
    172  * @param[in] packet_id Received packet or the received packet queue
    173  *                      identifier.
    174  * @param[in] target    Target module service.
    175  * @param[in] error     Error module service.
    176  *
    177  * @return EOK on success.
    178  *
    179  */
    180 int generic_received_msg_remote(async_sess_t *sess, sysarg_t message,
    181     device_id_t device_id, packet_id_t packet_id, services_t target,
    182     services_t error)
    183 {
    184         async_exch_t *exch = async_exchange_begin(sess);
    185        
     160 * @param[in] phone     The service module phone.
     161 * @param[in] message   The service specific message.
     162 * @param[in] device_id The device identifier.
     163 * @param[in] packet_id The received packet or the received packet queue
     164 *                      identifier.
     165 * @param[in] target    The target module service.
     166 * @param[in] error     The error module service.
     167 * @return              EOK on success.
     168 */
     169int
     170generic_received_msg_remote(int phone, int message, device_id_t device_id,
     171    packet_id_t packet_id, services_t target, services_t error)
     172{
    186173        if (error) {
    187                 async_msg_4(exch, message, (sysarg_t) device_id,
     174                async_msg_4(phone, (sysarg_t) message, (sysarg_t) device_id,
    188175                    (sysarg_t) packet_id, (sysarg_t) target, (sysarg_t) error);
    189176        } else {
    190                 async_msg_3(exch, message, (sysarg_t) device_id,
     177                async_msg_3(phone, (sysarg_t) message, (sysarg_t) device_id,
    191178                    (sysarg_t) packet_id, (sysarg_t) target);
    192179        }
    193180       
    194         async_exchange_end(exch);
    195        
    196181        return EOK;
    197182}
    … …  
    199184/** Send the packet queue.
    200185 *
    201  * @param[in] sess      Service module session.
    202  * @param[in] message   Service specific message.
    203  * @param[in] device_id Device identifier.
    204  * @param[in] packet_id Packet or the packet queue identifier.
    205  * @param[in] sender    Sending module service.
    206  * @param[in] error     Error module service.
    207  *
    208  * @return EOK on success.
    209  *
    210  */
    211 int generic_send_msg_remote(async_sess_t *sess, sysarg_t message,
    212     device_id_t device_id, packet_id_t packet_id, services_t sender,
    213     services_t error)
    214 {
    215         async_exch_t *exch = async_exchange_begin(sess);
    216        
     186 * @param[in] phone     The service module phone.
     187 * @param[in] message   The service specific message.
     188 * @param[in] device_id The device identifier.
     189 * @param[in] packet_id The packet or the packet queue identifier.
     190 * @param[in] sender    The sending module service.
     191 * @param[in] error     The error module service.
     192 * @return              EOK on success.
     193 *
     194 */
     195int
     196generic_send_msg_remote(int phone, int message, device_id_t device_id,
     197    packet_id_t packet_id, services_t sender, services_t error)
     198{
    217199        if (error) {
    218                 async_msg_4(exch, message, (sysarg_t) device_id,
     200                async_msg_4(phone, (sysarg_t) message, (sysarg_t) device_id,
    219201                    (sysarg_t) packet_id, (sysarg_t) sender, (sysarg_t) error);
    220202        } else {
    221                 async_msg_3(exch, message, (sysarg_t) device_id,
     203                async_msg_3(phone, (sysarg_t) message, (sysarg_t) device_id,
    222204                    (sysarg_t) packet_id, (sysarg_t) sender);
    223205        }
    224206       
    225         async_exchange_end(exch);
    226        
    227207        return EOK;
    228208}
    … …  
    232212 * Allocates and returns the needed memory block as the data parameter.
    233213 *
    234  * @param[in] sess          Service module session.
    235  * @param[in] message       Service specific message.
    236  * @param[in] device_id     Device identifier.
    237  * @param[in] service       Module service.
    238  * @param[in] configuration Key strings.
    239  * @param[in] count         Number of configuration keys.
    240  * @param[out] translation  Translated values.
    241  * @param[out] data         Translation data container.
    242  *
    243  * @return EOK on success.
    244  * @return EINVAL if the configuration parameter is NULL.
    245  * @return EINVAL if the count parameter is zero.
    246  * @return EBADMEM if the translation or the data parameters are
    247  *         NULL.
    248  * @return Other error codes as defined for the specific service
    249  *         message.
    250  *
    251  */
    252 int generic_translate_req(async_sess_t *sess, sysarg_t message,
    253     device_id_t device_id, services_t service,
    254     measured_string_t *configuration, size_t count,
     214 * @param[in] phone     The service module phone.
     215 * @param[in] message   The service specific message.
     216 * @param[in] device_id The device identifier.
     217 * @param[in] service   The module service.
     218 * @param[in] configuration The key strings.
     219 * @param[in] count     The number of configuration keys.
     220 * @param[out] translation The translated values.
     221 * @param[out] data     The translation data container.
     222 * @return              EOK on success.
     223 * @return              EINVAL if the configuration parameter is NULL.
     224 * @return              EINVAL if the count parameter is zero.
     225 * @return              EBADMEM if the translation or the data parameters are
     226 *                      NULL.
     227 * @return              Other error codes as defined for the specific service
     228 *                      message.
     229 */
     230int
     231generic_translate_req(int phone, int message, device_id_t device_id,
     232    services_t service, measured_string_t *configuration, size_t count,
    255233    measured_string_t **translation, uint8_t **data)
    256234{
    257         if ((!configuration) || (count == 0))
     235        aid_t message_id;
     236        sysarg_t result;
     237        int string;
     238
     239        if (!configuration || (count == 0))
    258240                return EINVAL;
    259        
    260         if ((!translation) || (!data))
     241        if (!translation || !data)
    261242                return EBADMEM;
    262        
     243
    263244        /* Request the translation */
    264         async_exch_t *exch = async_exchange_begin(sess);
    265         aid_t message_id = async_send_3(exch, message, (sysarg_t) device_id,
    266             (sysarg_t) count, (sysarg_t) service, NULL);
    267         measured_strings_send(exch, configuration, count);
    268         int rc = measured_strings_return(exch, translation, data, count);
    269         async_exchange_end(exch);
    270        
    271         sysarg_t result;
     245        message_id = async_send_3(phone, (sysarg_t) message,
     246            (sysarg_t) device_id, (sysarg_t) count, (sysarg_t) service, NULL);
     247        measured_strings_send(phone, configuration, count);
     248        string = measured_strings_return(phone, translation, data, count);
    272249        async_wait_for(message_id, &result);
    273        
     250
    274251        /* If not successful */
    275         if ((rc == EOK) && (result != EOK)) {
     252        if ((string == EOK) && (result != EOK)) {
    276253                /* Clear the data */
    277254                free(*translation);
    278255                free(*data);
    279256        }
    280        
     257
    281258        return (int) result;
    282259}
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