Diffstat (limited to 'libetpan/src/driver/interface/maildriver_types_helper.c') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libetpan/src/driver/interface/maildriver_types_helper.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/libetpan/src/driver/interface/maildriver_types_helper.c b/libetpan/src/driver/interface/maildriver_types_helper.c new file mode 100644 index 0000000..6e3abf4 --- a/dev/null +++ b/libetpan/src/driver/interface/maildriver_types_helper.c @@ -0,0 +1,104 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 200 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#include "maildriver_types_helper.h" + +#include "mail.h" + +#include "clist.h" +#include <string.h> +#include <stdlib.h> + +int mail_flags_add_extension(struct mail_flags * flags, + char * ext_flag) +{ + char * str; + int r; + + if (mail_flags_has_extension(flags, ext_flag)) + return MAIL_NO_ERROR; + + str = strdup(ext_flag); + if (str == NULL) + return MAIL_ERROR_MEMORY; + + r = clist_append(flags->fl_extension, str); + if (r < 0) { + free(str); + return MAIL_ERROR_MEMORY; + } + + return MAIL_NO_ERROR; +} + +int mail_flags_remove_extension(struct mail_flags * flags, + char * ext_flag) +{ + clistiter * cur; + + cur = clist_begin(flags->fl_extension); + while (cur != NULL) { + char * flag_name; + + flag_name = clist_content(cur); + + if (strcasecmp(flag_name, ext_flag) == 0) { + free(flag_name); + cur = clist_delete(flags->fl_extension, cur); + } + else + cur = clist_next(cur); + } + + return MAIL_NO_ERROR; +} + +int mail_flags_has_extension(struct mail_flags * flags, + char * ext_flag) +{ + clistiter * cur; + + for(cur = clist_begin(flags->fl_extension) ; cur != NULL ; + cur = clist_next(cur)) { + char * flag_name; + + flag_name = clist_content(cur); + + if (strcasecmp(flag_name, ext_flag) == 0) + return TRUE; + } + + return FALSE; +} |