| 247,3 → 247,38 |
|---|
| return i; |
| } |
| |
| /* (re)allocates memory to store the current working directory, gets |
| * and updates the current working directory, formats the prompt |
| * string */ |
| unsigned int cli_set_prompt(cliuser_t *usr) |
| { |
| usr->prompt = (char *) realloc(usr->prompt, PATH_MAX); |
| if (NULL == usr->prompt) { |
| cli_error(CL_ENOMEM, "Can not allocate prompt"); |
| cli_errno = CL_ENOMEM; |
| return 1; |
| } |
| memset(usr->prompt, 0, sizeof(usr->prompt)); |
| |
| usr->cwd = (char *) realloc(usr->cwd, PATH_MAX); |
| if (NULL == usr->cwd) { |
| cli_error(CL_ENOMEM, "Can not allocate cwd"); |
| cli_errno = CL_ENOMEM; |
| return 1; |
| } |
| memset(usr->cwd, 0, sizeof(usr->cwd)); |
| |
| usr->cwd = getcwd(usr->cwd, PATH_MAX - 1); |
| |
| if (NULL == usr->cwd) |
| snprintf(usr->cwd, PATH_MAX, "(unknown)"); |
| |
| if (1 < cli_psprintf(&usr->prompt, "%s # ", usr->cwd)) { |
| cli_error(cli_errno, "Failed to set prompt"); |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| |