/**
* @internal
* @brief Displays error message when
* either debug print or memory
* allocation may be not available.
* @param[in] msg the error message.
* @param[in] Status the NT status code.
* @note Intended to be used after winx_exit,
* winx_shutdown and winx_reboot failures.
*/
static void print_post_scriptum(char *msg,NTSTATUS Status)
{
char buffer[256];
_snprintf(buffer,sizeof(buffer),"\n%s: %x: %s\n\n",
msg,(UINT)Status,winx_get_status_description(Status));
buffer[sizeof(buffer) - 1] = 0;
/* winx_printf cannot be used here */
winx_print(buffer);
}
/**
* @internal
* @brief Creates global memory heap.
* @return Zero for success, negative value otherwise.
*/
int winx_create_global_heap(void)
{
/* create growable heap with initial size of 100 KB */
if(hGlobalHeap == NULL){
hGlobalHeap = RtlCreateHeap(HEAP_GROWABLE,NULL,0,100 * 1024,NULL,NULL);
}
if(hGlobalHeap == NULL){
/* trace macro cannot be used here */
/* winx_printf cannot be used here */
winx_print("\nCannot create global memory heap!\n");
return (-1);
}
/* reserve 1 MB of memory for the out of memory condition handling */
reserved_memory = (char *)winx_tmalloc(1024 * 1024);
return 0;
}
