void fill_with_string(void)
{
char *msg = hexOrAscii ? "Hexa string to fill with: " : "Ascii string to fill with: ";
char **last = hexOrAscii ? &lastFillWithStringHexa : &lastFillWithStringAscii;
char tmp2[BLOCK_SEARCH_SIZE];
unsigned char *tmp1;
size_t i, l1, l2;
if (!mark_set) return;
if (isReadOnly) { displayMessageAndWaitForKey("File is read-only!"); return; }
if (sizeCopyBuffer > BIGGEST_COPYING) {
displayTwoLineMessage("Hey, don't you think that's too big?!", "Really fill (Yes/No)");
if (tolower(getch()) != 'y') return;
}
if (!displayMessageAndGetString(msg, last, tmp2, sizeof(tmp2))) return;
l1 = mark_max - mark_min + 1;
l2 = strlen(tmp2);
if (hexOrAscii) {
if (l2 == 1) {
if (!isxdigit(*tmp2)) { displayMessageAndWaitForKey("Invalid hexa string"); return; }
*tmp2 = hexCharToInt(*tmp2);
} else if (!hexStringToBinString(tmp2, &l2)) return;
}
tmp1 = malloc(l1);
if(!tmp1) return;
for (i = 0; i < l1 - l2 + 1; i += l2) memcpy(tmp1 + i, tmp2, l2);
memcpy(tmp1 + i, tmp2, l1 - i);
addToEdited(mark_min, l1, tmp1);
readFile();
free(tmp1);
}
void yank(void)
{
if (copyBuffer == NULL) { displayMessageAndWaitForKey("Nothing to paste"); return; }
if (isReadOnly) { displayMessageAndWaitForKey("File is read-only!"); return; }
addToEdited(base + cursor, sizeCopyBuffer, copyBuffer);
readFile();
}
void copy_region(void)
{
typePage *p;
if (!mark_set) { displayMessageAndWaitForKey("Nothing to copy"); return; }
sizeCopyBuffer = mark_max - mark_min + 1;
if (sizeCopyBuffer == 0) return;
if (sizeCopyBuffer > BIGGEST_COPYING) {
displayTwoLineMessage("Hey, don't you think that's too big?!", "Really copy (Yes/No)");
if (tolower(getch()) != 'y') return;
}
FREE(copyBuffer);
if ((copyBuffer = malloc(sizeCopyBuffer)) == NULL) {
displayMessageAndWaitForKey("Can't allocate that much memory");
return;
}
if (LSEEK_(fd, mark_min) == -1 || read(fd, copyBuffer, sizeCopyBuffer) == -1) {
displayMessageAndWaitForKey(strerror(errno));
return;
}
for (p = edited; p; p = p->next) {
if (mark_min < p->base + p->size && p->base <= mark_max) {
off_t min = MIN(p->base, mark_min);
memcpy(copyBuffer + p->base - min,
p->vals + mark_min - min,
MIN(p->base + p->size, mark_max) - MAX(p->base, mark_min) + 1);
}
}
unmarkAll();
mark_set = FALSE;
}
static void searchB(INT loc, char *string)
{
nodelay(stdscr, FALSE);
free(string);
if (loc >= 0) set_cursor(loc);
else {
if (loc == -3) displayMessageAndWaitForKey("not found");
}
}
void yank_to_a_file(void)
{
char tmp[BLOCK_SEARCH_SIZE];
int f;
if (copyBuffer == NULL) { displayMessageAndWaitForKey("Nothing to paste"); return; }
if (!displayMessageAndGetString("File name: ", &lastYankToAFile, tmp, sizeof(tmp))) return;
if ((f = open(tmp, O_RDONLY)) != -1) {
close(f);
displayTwoLineMessage("File exists", "Overwrite it (Yes/No)");
if (tolower(getch()) != 'y') return;
}
if ((f = creat(tmp, 0666)) == -1 || write(f, copyBuffer, sizeCopyBuffer) == -1) {
displayMessageAndWaitForKey(strerror(errno));
}
if (f != -1) close(f);
}
