C++ (Cpp) facron_conf_entry_free Examples

Example #1

File: facron-conf-entry.c Project: Keruspe/facron

void
facron_conf_entries_free (FacronConfEntry *entry)
{
    while (entry)
    {
        FacronConfEntry *next = entry->next;
        facron_conf_entry_free (entry);
        entry = next;
    }
}

Example #2

File: facron-parser.c Project: jwilkins/facron

FacronConfEntry *
facron_parser_parse_entry (FacronParser *parser)
{
    if (!facron_lexer_read_line (parser->lexer))
        return NULL;

    if (facron_lexer_invalid_line (parser->lexer))
        goto fail_early;

    char *path = facron_lexer_read_string (parser->lexer);

    if (access (path, R_OK))
    {
        fprintf (stderr, "warning: No such file or directory: \"%s\"\n", path);
        free (path);
        goto fail_early;
    }

    facron_lexer_skip_spaces (parser->lexer);

    if (facron_lexer_end_of_line (parser->lexer))
    {
        fprintf (stderr, "Error: no Fanotify mask has been specified.\n");
        goto fail_early;
    }

    FacronConfEntry *entry = facron_conf_entry_new (parser->previous_entry, path);

    int n = 0;
    FacronResult result;
    unsigned long long mask;
    while (n < 511 && (result = facron_lexer_next_token (parser->lexer, &mask))) /* != S_END */
    {
        switch (result)
        {
        case R_ERROR:
            goto fail;
        case R_COMMA:
            entry->mask[n++] |= mask;
            break;
        case R_PIPE:
            entry->mask[n] |= mask;
            break;
        default:
            break;
        }
    }
    entry->mask[n] |= mask;

    if (n == 0 && !entry->mask[n])
    {
        fprintf (stderr, "Error: no Fanotify mask has been specified.\n");
        goto fail;
    }

    n = 0;
    facron_lexer_skip_spaces (parser->lexer);
    while (!facron_lexer_end_of_line (parser->lexer) && n < 511)
    {
        char *tmp = facron_lexer_read_string (parser->lexer);
        entry->command[n++] = (!strcmp (tmp, "$$")) ? strdup (entry->path):
                              (!strcmp (tmp, "$@")) ? dirname (entry->path):
                              (!strcmp (tmp, "$#")) ? basename (entry->path):
                              NULL;
        if (entry->command[n-1])
            free (tmp);
        else
            entry->command[n-1] = tmp;

        facron_lexer_skip_spaces (parser->lexer);
    }

    if (n == 0)
    {
        fprintf (stderr, "Error: no command line specified for \"%s\"\n", entry->path);
        goto fail;
    }

    entry->command[n] = NULL;
    parser->previous_entry = entry;

    return entry;

fail:
    facron_conf_entry_free (entry, false);
fail_early:
    return facron_parser_parse_entry (parser);
}