static int store_in_list(t_disp **root, Elf64_Sym *symbol,
char *symbol_name)
{
t_disp *tmp;
t_disp *clist;
t_disp *elem;
clist = *root;
tmp = NULL;
if (!(elem = malloc(sizeof(*elem))))
{
printf("syscall 'malloc' failed, abort\n");
return (-1);
}
elem->symbol = symbol;
elem->symbol_name = symbol_name;
elem->next = NULL;
while (clist != NULL && custom_strcmp(clist->symbol_name, symbol_name) <= 0)
{
tmp = clist;
clist = clist->next;
}
elem->next = clist;
if (tmp != NULL)
tmp->next = elem;
else
*root = elem;
return (0);
}
int main()
{
char *n;
printf("...Programma avviato: 'quit' per terminare.\n");
do
{
printf("------> %s\n",n);
}
while(scanf("%s", n) != EOF && !custom_strcmp(n,"quit"));
// 1) While does not accept ','. To concatenate 2 or more conditions you must use a boolean operator such as "&&" "||" (and,or).
// 2) Scanf returns the number of scanned and assigned values OR returns the EOF sequence (end of line).
// 3) In order to compare strings is a good practice to include <string.h> and use the strcmp(char*,char*) function
// 4) Using scanf for this kind of operations (and scanf in general) as you know it's not very recommended.
// 4...) Use fgets() instead.
printf("...Programma terminato.\n");
return 0;
}
void GetDefinition(LPTSTR Word, int len)
{
if (len>0)
{
TCHAR* FileName = new TCHAR[10];
wsprintf(FileName, T(Dic\\%c.txt\0), Word[0]);
char* c_str = new char[len + 1];
for (int i = 0; i < len; ++i)
c_str[i] = Word[i];
c_str[len] = 0;
HANDLE hDic = CreateFile(FileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hDic == INVALID_HANDLE_VALUE)
return;
HANDLE hFMap = CreateFileMapping(hDic, NULL, PAGE_READONLY, NULL, NULL, NULL);
if (hFMap == INVALID_HANDLE_VALUE)
{
CloseHandle(hDic);
return;
}
char* pMap = (char*)MapViewOfFile(hFMap, FILE_MAP_READ, 0, 0, NULL);
LARGE_INTEGER a;
GetFileSizeEx(hDic, &a);
int begin = 0;
int end = a.QuadPart;
int mid;
bool failed = false;
while (begin < end)
{
mid = (begin + end) / 2;
while (pMap[mid] != '\n') --mid;
while (!isalpha(pMap[mid]))
++mid; //now mid is at start of some word.
if (custom_strcmp(c_str, pMap + mid) < 0)
{
if (end == mid)
{
failed = true;
break;
}
end = mid;
}
else if (custom_strcmp(c_str, pMap + mid) > 0)
{
if (begin == mid)
{
failed = true;
break;
}
begin = mid;
}
else break;
}
end = mid;
while (pMap[end] != '\n') ++end;
if (!failed)
{
TCHAR* DefText = new TCHAR[end - mid + 1]();
for (int i = mid; i < end; ++i)
DefText[i - mid] = pMap[i];
SetWindowText(hReport, DefText);
delete[] DefText;
}
else
{
SetWindowText(hReport, T(Failed to load definition.));
}
UnmapViewOfFile(pMap);
CloseHandle(hFMap);
CloseHandle(hDic);
}
