+extern uint8_t is_command_id_shortdsc(struct World * world,
+ uint8_t id, char * shortdsc)
+{
+ struct Command * cmd_ptr = world->cmd_db->cmds;
+ while (1)
+ {
+ if (id == cmd_ptr->id)
+ {
+ if (strcmp(shortdsc, cmd_ptr->dsc_short))
+ {
+ return 0;
+ }
+ return 1;
+ }
+ cmd_ptr = &cmd_ptr[1];
+ }
+}
+
+
+
+extern uint8_t get_command_id(struct World * world, char * dsc_short)
+{
+ struct Command * cmd_ptr = world->cmd_db->cmds;
+ while (1)
+ {
+ if (0 == strcmp(dsc_short, cmd_ptr->dsc_short))
+ {
+ return cmd_ptr->id;
+ }
+ cmd_ptr = &cmd_ptr[1];
+ }
+}
+
+
+
extern char * get_command_longdsc(struct World * world, char * dsc_short)
{
struct Command * cmd_ptr = world->cmd_db->cmds;
extern void init_command_db(struct World * world)
{
- char * err = "Trouble in init_cmds() with fopen() on file 'commands'.";
- FILE * file = fopen("config/commands", "r");
- exit_err(NULL == file, world, err);
+ char * err_o = "Trouble in init_cmds() with fopen() on file 'commands'.";
+ char * err_s = "Trouble in init_cmds() with textfile_sizes().";
+ char * err_m = "Trouble in init_cmds() with malloc().";
+ char * err_c = "Trouble in init_cmds() with fclose() on file 'commands'.";
+
+ char * path = "config/commands";
+ FILE * file = fopen(path, "r");
+ exit_err(NULL == file, world, err_o);
uint16_t lines, linemax;
- textfile_sizes(file, &linemax, &lines);
- err = "Trouble in init_cmds() with malloc().";
+ exit_err(textfile_sizes(file, &linemax, &lines), world, err_s);
+
char * line = malloc(linemax);
- exit_err(NULL == line, world, err);
+ exit_err(NULL == line, world, err_m);
struct Command * cmds = malloc(lines * sizeof(struct Command));
- exit_err(NULL == line, world, err);
+ exit_err(NULL == line, world, err_m);
uint8_t i = 0;
while (fgets(line, linemax, file))
{
cmds[i].id = atoi(strtok(line, " "));
- copy_tokenized_string(world, &cmds[i].dsc_short, " ", err);
- copy_tokenized_string(world, &cmds[i].dsc_long, "\n", err);
+ copy_tokenized_string(world, &cmds[i].dsc_short, " ", err_m);
+ copy_tokenized_string(world, &cmds[i].dsc_long, "\n", err_m);
i++;
}
+ free(line);
+ exit_err(fclose(file), world, err_c);
+
world->cmd_db = malloc(sizeof(struct CommandDB));
world->cmd_db->cmds = cmds;
world->cmd_db->n = lines;
- err = "Trouble in init_cmds() with fclose() on file 'commands'.";
- exit_err(fclose(file), world, err);
}