327 static void insert_char(int c)  in insert_char()  argument
332 		cmdbuf[cmdbuf_pos++] = c;  in insert_char()
334 		putchar(c);  in insert_char()
339 		cmdbuf[cmdbuf_pos++] = c;  in insert_char()
365 static void free_completions(char **c)  in free_completions()  argument
368 	if (c == NULL)  in free_completions()
370 	for (i = 0; c[i]; i++)  in free_completions()
371 		os_free(c[i]);  in free_completions()
372 	os_free(c);  in free_completions()
376 static int filter_strings(char **c, char *str, size_t len)  in filter_strings()  argument
380 	for (i = 0, j = 0; c[j]; j++) {  in filter_strings()
381 		if (os_strncasecmp(c[j], str, len) == 0) {  in filter_strings()
383 				c[i] = c[j];  in filter_strings()
384 				c[j] = NULL;  in filter_strings()
388 			os_free(c[j]);  in filter_strings()
389 			c[j] = NULL;  in filter_strings()
392 	c[i] = NULL;  in filter_strings()
406 static int max_common_length(char **c)  in max_common_length()  argument
410 	len = os_strlen(c[0]);  in max_common_length()
411 	for (i = 1; c[i]; i++) {  in max_common_length()
412 		int same = common_len(c[0], c[i]);  in max_common_length()
428 	char **c;  in complete()  local
437 	c = edit_completion_cb(edit_cb_ctx, cmdbuf, cmdbuf_pos);  in complete()
438 	if (c == NULL)  in complete()
447 	count = filter_strings(c, &cmdbuf[start], plen);  in complete()
449 		free_completions(c);  in complete()
453 	len = max_common_length(c);  in complete()
456 			qsort(c, count, sizeof(char *), cmp_str);  in complete()
459 			for (i = 0; c[i]; i++)  in complete()
460 				printf("%s%s", i > 0 ? " " : "", c[i]);  in complete()
464 		free_completions(c);  in complete()
476 	os_memcpy(&cmdbuf[cmdbuf_pos - plen], c[0], plen + len);  in complete()
485 	free_completions(c);  in complete()
553 static void show_esc_buf(const char *esc_buf, char c, int i)  in show_esc_buf()  argument
556 	printf("\rESC buffer '%s' c='%c' [%d]\n", esc_buf, c, i);  in show_esc_buf()
760 	int c;  in edit_read_key()  local
772 	c = buf[0];  in edit_read_key()
775 		if (c == 27 /* ESC */) {  in edit_read_key()
781 			show_esc_buf(esc_buf, c, 0);  in edit_read_key()
784 			esc_buf[esc++] = c;  in edit_read_key()
791 			show_esc_buf(esc_buf, c, 1);  in edit_read_key()
799 		if ((c >= '0' && c <= '9') || c == ';')  in edit_read_key()
802 		if (c == '~' || (c >= 'A' && c <= 'Z')) {  in edit_read_key()
807 		show_esc_buf(esc_buf, c, 2);  in edit_read_key()
812 	switch (c) {  in edit_read_key()
859 		return c;  in edit_read_key()
957 static void search_char(char c)  in search_char()  argument
963 	search_buf[len] = c;  in search_char()
970 static enum edit_key_code search_key(enum edit_key_code c)  in search_key()  argument
972 	switch (c) {  in search_key()
982 		return c;  in search_key()
995 		if (c >= 32 && c <= 255)  in search_key()
996 			search_char(c);  in search_key()
1008 	enum edit_key_code c;  in edit_read_char()  local
1010 	c = edit_read_key(sock);  in edit_read_char()
1013 		c = search_key(c);  in edit_read_char()
1014 		if (c == EDIT_KEY_NONE)  in edit_read_char()
1017 		if (c == EDIT_KEY_EOF)  in edit_read_char()
1021 	if (c != EDIT_KEY_TAB && c != EDIT_KEY_NONE)  in edit_read_char()
1024 	switch (c) {  in edit_read_char()
1106 		if (c >= 32 && c <= 255)  in edit_read_char()
1107 			insert_char(c);  in edit_read_char()