#include "keybindings.h"
#include <ncurses.h> /* keycode defines, cbreak(), halfdelay(), getch() */
#include <stddef.h> /* NULL */
-#include <stdio.h> /* FILE, sprintf(), snprintf() */
#include <stdint.h> /* uint8_t, uint16_t, uint32_t */
+#include <stdio.h> /* FILE, sprintf() */
#include <stdlib.h> /* free(), atoi() */
#include <string.h> /* strlen(), strchr(), strcmp() */
-#include "../common/readwrite.h" /* textfile_sizes(), try_fgets(),try_fwrite()*/
+#include "../common/readwrite.h" /* try_fwrite()*/
#include "../common/try_malloc.h" /* try_malloc() */
+#include "command_db.h" /* get_command() */
+#include "err_try_fgets.h" /* err_try_fgets(), err_line() */
#include "windows.h" /* draw_all_wins() */
#include "world.h" /* global world */
-extern void write_keybindings_to_file(FILE * file, struct KeyBindingDB * kbd,
- char * delim)
+extern void write_keybindings_to_file(FILE * file, struct KeyBindingDB * kbd)
{
char * f_name = "write_keybindings_to_file()";
uint16_t linemax = 0;
try_fwrite(line, sizeof(char), strlen(line), file, f_name);
kb_p = kb_p->next;
}
- try_fwrite(delim, strlen(delim), 1, file, f_name);
+ try_fwrite(world.delim, strlen(world.delim), 1, file, f_name);
}
FILE * file, struct KeyBindingDB * kbd)
{
char * f_name = "read_keybindings_from_file()";
- char * cmdptr;
+ char * context = "Failed reading keybindings from interface config file. ";
+ char * err_space = "Line illegally ends in whitespace.";
+ char * err_nospace = "No whitespace found in line.";
+ char * err_int = "Line starts not with a decimal number in digits.";
+ char * err_toolarge = "Keycode number too large, must be below 1000.";
+ char * err_cmd = "No such command in command DB.";
struct KeyBinding ** loc_last_ptr = &kbd->kbs;
* loc_last_ptr = 0;
- while (try_fgets(line, linemax + 1, file, f_name))
+ while (1)
{
- if (!strcmp("%\n", line))
+ err_try_fgets(line, linemax, file, context, "0nf");
+ if (!strcmp(world.delim, line))
{
break;
}
+ err_line(' ' == line[strlen(line) - 2], line, context, err_space);
+ char * ptr_space;
+ err_line(!(ptr_space = strchr(line, ' ')), line, context, err_nospace);
+ uint8_t i = 0;
+ err_line(0 == (ptr_space - line), line, context, err_int);
+ for (; i < (ptr_space - line); i++)
+ {
+ err_line(line[i] < '0' || '9' < line[i], line, context, err_int);
+ }
+ err_line(i > 3, line, context, err_toolarge);
* loc_last_ptr = try_malloc(sizeof(struct KeyBinding), f_name);
struct KeyBinding * kb_p = * loc_last_ptr;
+ line[strlen(line) - 1] = '\0';
+ kb_p->command = get_command(ptr_space + 1);
+ err_line(!(kb_p->command), line, context, err_cmd);
kb_p->next = 0;
kb_p->key = atoi(line);
- cmdptr = strchr(line, ' ') + 1;
- cmdptr[strlen(cmdptr) - 1] = '\0';
- kb_p->command = get_command(cmdptr);
loc_last_ptr = & kb_p->next;
}
}