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/*********************************************************************************
* COPYRIGHT NOTICE:
* Copyright © 2018 Andrew Smith (GNA SERVICES INC) <Andrew@GNAServicesInc.com>
* All Rights Reserved.
*
* This file, tpad_id.c , is part of tpad.
*
* tpad is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* tpad is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with tpad. If not, see <http://www.gnu.org/licenses/>.
********************************************************************************/
#include "tpad_headers.h"
gchar* tpad_id_get_id() {
/*
sd_id128_t id;
sd_id128_get_machine_app_specific(APP_ID_TPAD, &id);
assert(sd_id128_is_null(id));
gchar* rid = (gchar*) g_strdup_vprintf(SD_ID128_FORMAT_STR,SD_ID128_FORMAT_VAL(id));
return( (gchar*) rid);
*/
#define BUFF_SIZE_MIN 1
sd_id128_t id;
sd_id128_get_machine_app_specific(APP_ID_TPAD,&id);
int check=0;
size_t buffer_size = (size_t) BUFF_SIZE_MIN;
int inotdone=1;
char* buff = (char*) NULL;
char* LargerBuffer =NULL;
while (inotdone)
{
LargerBuffer = (char*) realloc(buff,buffer_size * sizeof(char));
if ( LargerBuffer != NULL){
buff = LargerBuffer;
}
else {
free(buff);
exit(1);
}
check = snprintf(buff,buffer_size,SD_ID128_FORMAT_STR,SD_ID128_FORMAT_VAL(id));
//check = g_vsnprintf(buff,buffer_size,SD_ID128_FORMAT_STR,SD_ID128_FORMAT_VAL(id));
if (check >=0 && check < buffer_size) {
inotdone = 0;
break;
}
else if (check >= buffer_size){
buffer_size = check + 1;
continue;
}
else if (check < 0) {
fprintf(stderr,"FAILED -- Encoding Error!\nERROR DETECTED IN tpad_id.c \nsnprintf returned less than zero in function tpad_id_get_id().\nPlease file a bug report at https://bugs.launchpad.net/tpad-project/+filebug"); exit(1);
}
else exit(1);
}
return (buff);
//return (g_strdup(buff));
}
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