C++ (Cpp) hc_free Examples

Example #1

File: nth_client.c Project: AbrahamJewowich/FreeSWITCH

void nth_engine_destroy(nth_engine_t * he)
{
  if (he) {
    size_t i;
    hc_htable_t *hct = he->he_clients;

    for (i = 0; i < hct->hct_size; i++)
      hc_free(hct->hct_table[i]);

    tport_destroy(he->he_tports);

    su_timer_destroy(he->he_timer), he->he_timer = NULL;

    su_home_unref(he->he_home);
  }
}

Example #2

struct hc * hc_start_request(char * url)
{
    struct hc * hc;
    char * e;

    hc = malloc(sizeof *hc);
    memset(hc, 0, sizeof *hc);

    if (strncmp(url, "http://", 7) != 0) {
        goto error;
    }
    url += 7;
    e = strchr(url, '/');
    if (!e) {
        hc->hostname = strdup(url);
        hc->localpart = strdup("/");
    } else {
        hc->hostname        = malloc(e - url + 1);
        if (!hc->hostname) goto error;
        memcpy(hc->hostname, url, e - url);
        hc->hostname[e-url] = '\0';
        hc->localpart       = strdup(e);
        if (!hc->localpart) goto error;
    }

    if (hc_add_req_header(hc, "Host", hc->hostname) < 0)
        goto error;

    e = strchr(hc->hostname, ':');
    if (e) {
        *e = '\0';
        hc->port = (short)strtoul(e+1, NULL, 10);
    } else {
        hc->port = 80;
    }

    hc->nc = nc_open(hc->hostname, hc->port);
    if (!hc->nc)
        goto error;

    return hc;
error:
    if (hc)
        hc_free(hc);
    return NULL;
}

Example #3

File: guideclient.c Project: SHPURDYdBurt/https-github.com-xbmc-atv2

unsigned long guide_client_get_snapshot(unsigned char ** presult,
                                        unsigned char ** ptimestamp,
                                        unsigned long * psize,
                                        const char * address,
                                        const char * cur_timestamp)
{
    struct snapshot_data data;
    char url[512];
    struct hc * hc;

    memset(&data, 0, sizeof data);
    data.firsttime = 1;
    data.status    = -1;

    sprintf(url, "http://%s/http_replay_guide-get_snapshot?"
            "guide_file_name=%s&serial_no=RTV4080K0000000000",
            address,
            cur_timestamp);

    hc = hc_start_request(url);
    if (!hc) {
        perror("Error: guide_client_get_snapshot(): hc_start_request()");
        goto exit;
    }


    hc_send_request(hc);
    hc_read_pieces(hc, get_snapshot_callback, &data);

    hc_free(hc);

    *ptimestamp = (unsigned char*)data.timestamp;
    *presult    = (unsigned char*)data.buf;
    *psize      = data.filesize;

exit:
    return data.status;
}

Example #4

File: deviceinfoclient.c Project: pyro9/mvpmc

//
// rtv_get_device_info
// returns pointer to replaytv device.
//
int rtv_get_device_info(const char *address, char *queryStr, rtv_device_t **device_p)
{
    char               url[512];
    struct hc         *hc;
    int                rc, new_entry;
    rtv_device_t      *rtv;
    rtv_device_info_t *devinfo;

    RTV_DBGLOG(RTVLOG_DSCVR, "%s: Enter: address=%s: current_rtv_cnt=%d\n", __FUNCTION__, address, rtv_devices.num_rtvs);

    *device_p  = NULL;
    rtv     = rtv_get_device_struct(address, &new_entry);
    devinfo = &(rtv->device);

    if ( !(new_entry) ) {
        RTV_DBGLOG(RTVLOG_DSCVR, "%s: address=%s already exists in device struct. Decrement count.\n", __FUNCTION__, address);
        rtv_devices.num_rtvs--;
    }

    rtv_free_device_info(devinfo);
    devinfo->ipaddr = malloc(strlen(address) + 1);
    strcpy(devinfo->ipaddr, address);

    parser = XML_ParserCreate("US-ASCII");
    XML_SetElementHandler(parser, devinfo_xml_start, devinfo_xml_end);
    XML_SetCharacterDataHandler(parser, devinfo_xml_charhndlr);
    XML_SetDefaultHandler(parser, devinfo_default_handler);
    XML_SetUserData(parser, devinfo);

    if ( queryStr == NULL ) {
        sprintf(url, "http://%s/Device_Descr.xml", address);
        RTV_DBGLOG(RTVLOG_DSCVR, "%s: Build default query str: %s\n", __FUNCTION__, url);
    }
    else {
        strncpy(url, queryStr, 511);
        RTV_DBGLOG(RTVLOG_DSCVR, "%s: Use supplied query str: %s\n", __FUNCTION__, url);
    }

    hc = hc_start_request(url);
    if (!hc) {
        RTV_ERRLOG("%s: hc_start_request(): %d=>%s\n", __FUNCTION__, errno, strerror(errno));
        rtv_free_device_info(devinfo);
        return(-EPROTO);
    }

    hc_send_request(hc, NULL);
    rc = hc_read_pieces(hc, get_deviceinfo_callback, NULL, 0);
    hc_free(hc);
    if ( rc != 0 ) {
        RTV_ERRLOG("%s: hc_read_pieces call failed: rc=%d\n", __FUNCTION__, rc);
        rtv_free_device_info(devinfo);
        return(rc);
    }

    if ( (devinfo->status & RTV_EXPECTED_FIELDS) != RTV_EXPECTED_FIELDS ) {
        RTV_ERRLOG("%s: Missing XML Fields exp=%08X got=%08lX\n", __FUNCTION__, RTV_EXPECTED_FIELDS, devinfo->status);
        rtv_free_device_info(devinfo);
        return(-EBADE);
    }

    if ( (rc = parse_version_info(devinfo)) != 0 ) {

    }

    *device_p = rtv;
    rtv_devices.num_rtvs++;
    if ( RTVLOG_DSCVR ) {
        rtv_print_device_info(devinfo);
    }
    return (rc);
}