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  • uspace/srv/net/tl/udp/udp_module.c

    r46ae62c r614d065  
    2828
    2929/** @addtogroup udp
    30  * @{
     30 *  @{
    3131 */
    3232
    3333/** @file
    34  * UDP standalone module implementation.
    35  * Contains skeleton module functions mapping.
    36  * The functions are used by the module skeleton as module specific entry
    37  * points.
    38  * @see module.c
     34 *  UDP standalone module implementation.
     35 *  Contains skeleton module functions mapping.
     36 *  The functions are used by the module skeleton as module specific entry points.
     37 *  @see module.c
    3938 */
    40 
    41 #include "udp.h"
    42 #include "udp_module.h"
    4339
    4440#include <async.h>
    4541#include <stdio.h>
    46 #include <errno.h>
     42#include <err.h>
    4743#include <ipc/ipc.h>
    4844#include <ipc/services.h>
     
    5046#include <net/modules.h>
    5147#include <net/packet.h>
    52 
    5348#include <net_interface.h>
    5449#include <tl_local.h>
    5550
    56 /** UDP module global data. */
    57 extern udp_globals_t udp_globals;
     51#include "udp.h"
     52#include "udp_module.h"
    5853
    59 int tl_module_start_standalone(async_client_conn_t client_connection)
    60 {
     54/** UDP module global data.
     55 */
     56extern udp_globals_t    udp_globals;
     57
     58/** Starts the UDP module.
     59 *  Initializes the client connection serving function, initializes the module, registers the module service and starts the async manager, processing IPC messages in an infinite loop.
     60 *  @param[in] client_connection The client connection processing function. The module skeleton propagates its own one.
     61 *  @returns EOK on successful module termination.
     62 *  @returns Other error codes as defined for the udp_initialize() function.
     63 *  @returns Other error codes as defined for the REGISTER_ME() macro function.
     64 */
     65int tl_module_start_standalone(async_client_conn_t client_connection){
     66        ERROR_DECLARE;
     67
    6168        ipcarg_t phonehash;
    62         int rc;
    6369
    6470        async_set_client_connection(client_connection);
    6571        udp_globals.net_phone = net_connect_module();
    66         if (udp_globals.net_phone < 0)
     72        if(udp_globals.net_phone < 0){
    6773                return udp_globals.net_phone;
    68        
    69         rc = pm_init();
    70         if (rc != EOK)
    71                 return EOK;
    72                
    73         rc = udp_initialize(client_connection);
    74         if (rc != EOK)
    75                 goto out;
    76        
    77         rc = REGISTER_ME(SERVICE_UDP, &phonehash);
    78         if (rc != EOK)
    79                 goto out;
     74        }
     75        ERROR_PROPAGATE(pm_init());
     76        if(ERROR_OCCURRED(udp_initialize(client_connection))
     77                || ERROR_OCCURRED(REGISTER_ME(SERVICE_UDP, &phonehash))){
     78                pm_destroy();
     79                return ERROR_CODE;
     80        }
    8081
    8182        async_manager();
    8283
    83 out:
    8484        pm_destroy();
    85         return rc;
     85        return EOK;
    8686}
    8787
    88 int
    89 tl_module_message_standalone(ipc_callid_t callid, ipc_call_t *call,
    90     ipc_call_t *answer, int *answer_count)
    91 {
     88/** Processes the UDP message.
     89 *  @param[in] callid The message identifier.
     90 *  @param[in] call The message parameters.
     91 *  @param[out] answer The message answer parameters.
     92 *  @param[out] answer_count The last parameter for the actual answer in the answer parameter.
     93 *  @returns EOK on success.
     94 *  @returns Other error codes as defined for the udp_message() function.
     95 */
     96int tl_module_message_standalone(ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count){
    9297        return udp_message_standalone(callid, call, answer, answer_count);
    9398}
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