int publishChar

(

CharItem *

charItem

)

— NEW FEATURE SINCE VERSION 0.8.2b [Char channel] (2007-07-28) — ///

Definition at line 3938 of file feeserver.c.

References add_char_item_node(), dis_add_service, findCharItem(), findIntItem(), findItem(), Memory::free(), id, Memory::malloc(), and sprintf().

                                    {
    unsigned int id;
    char* serviceName = 0;

    // check for right state
    if (state != COLLECTING) {
        return FEE_WRONG_STATE;
    }

    // Testing for NULL - Pointer
    // !! Attention: if pointer is not initialized and also NOT set to NULL, this won't help !!
    if (charItem == 0) {
#       ifdef __DEBUG
        printf("Bad charItem, not published\n");
        fflush(stdout);
#       endif
        return FEE_NULLPOINTER;
    }
    if (charItem->name == 0 || charItem->user_routine == 0) {
#       ifdef __DEBUG
        printf("Bad charItem, not published\n");
        fflush(stdout);
#       endif
        return FEE_NULLPOINTER;
    }

    // Check name for duplicate here
    // Check in Float list
    if (findItem(charItem->name) != 0) {
#       ifdef __DEBUG
        printf("Item name already published in float list, char item discarded.\n");
        fflush(stdout);
#       endif
        return FEE_ITEM_NAME_EXISTS;
    }
    // Check in INT list
    if (findIntItem(charItem->name) != 0) {
#       ifdef __DEBUG
        printf("Item name already published in int list, char item discarded.\n");
        fflush(stdout);
#       endif
        return FEE_ITEM_NAME_EXISTS;
    }
    // Check in CHAR list
    if (findCharItem(charItem->name) != 0) {
#       ifdef __DEBUG
        printf("Item name already published in char list, new char item discarded.\n");
        fflush(stdout);
#       endif
        return FEE_ITEM_NAME_EXISTS;
    }

    // -- add charItem as service --
    serviceName = (char*) malloc(serverNameLength + strlen(charItem->name) + 2);
    if (serviceName == 0) {
        return FEE_INSUFFICIENT_MEMORY;
    }
    // terminate string with '\0'
    serviceName[sprintf(serviceName, "%s_%s", serverName, charItem->name)] = 0;
    // add service in DIM
    id = dis_add_service(serviceName, "C", 0, 0, charItem->user_routine,
            charItem->tag);
    free(serviceName);

    // !!! implement add_char_item_node() func !!!
    add_char_item_node(id, charItem);

    return FEE_OK;
}

Here is the call graph for this function: