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path: root/kmicromail/libetpan/imap/mailimap_keywords.c
authorzautrix <zautrix>2004-07-03 16:33:12 (UTC)
committer zautrix <zautrix>2004-07-03 16:33:12 (UTC)
commite3b89230f065c48c84b48c88edb6eb088374c487 (patch) (side-by-side diff)
tree162ea2ef909a6f82ccfcedf45d80d6c821174912 /kmicromail/libetpan/imap/mailimap_keywords.c
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Initial revision
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diff --git a/kmicromail/libetpan/imap/mailimap_keywords.c b/kmicromail/libetpan/imap/mailimap_keywords.c
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+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - 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 REGENTS 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 REGENTS 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 "mailimap_keywords.h"
+#include "mailimap_types.h"
+#include <string.h>
+#include <stdio.h>
+
+#ifndef UNSTRICT_SYNTAX
+#define UNSTRICT_SYNTAX
+#endif
+
+struct mailimap_token_value {
+ int value;
+ const char * str;
+};
+
+int mailimap_token_case_insensitive_parse(mailstream * fd,
+ MMAPString * buffer,
+ size_t * index,
+ const char * token)
+{
+ int len;
+ int cur_token;
+ int r;
+
+ cur_token = * index;
+ len = strlen(token);
+
+#ifdef UNSTRICT_SYNTAX
+ r = mailimap_space_parse(fd, buffer, &cur_token);
+ if ((r != MAILIMAP_NO_ERROR) && (r != MAILIMAP_ERROR_PARSE))
+ return r;
+#endif
+
+ if (strncasecmp(buffer->str + cur_token, token, len) == 0) {
+ cur_token += len;
+ * index = cur_token;
+ return MAILIMAP_NO_ERROR;
+ }
+ else
+ return MAILIMAP_ERROR_PARSE;
+}
+
+
+static int is_space_or_tab(char ch)
+{
+ return (ch == ' ') || (ch == '\t');
+}
+
+int mailimap_char_parse(mailstream * fd, MMAPString * buffer,
+ size_t * index, char token)
+{
+ int cur_token;
+
+ cur_token = * index;
+
+ if (buffer->str[cur_token] == token) {
+ cur_token ++;
+ * index = cur_token;
+ return MAILIMAP_NO_ERROR;
+ }
+ else
+ return MAILIMAP_ERROR_PARSE;
+}
+
+int mailimap_space_parse(mailstream * fd, MMAPString * buffer,
+ size_t * index)
+{
+#ifdef UNSTRICT_SYNTAX
+
+ /* can accept unstrict syntax */
+ size_t cur_token;
+
+ cur_token = * index;
+
+ while (is_space_or_tab(* (buffer->str + cur_token)))
+ cur_token ++;
+
+ if (cur_token == * index)
+ return MAILIMAP_ERROR_PARSE;
+
+ * index = cur_token;
+
+ return MAILIMAP_NO_ERROR;
+
+#else
+ return mailimap_char_parse(fd, buffer, index, ' ');
+#endif
+}
+
+
+
+#define mailimap_get_token_str(index, tab) \
+ mailimap_get_token_str_size(index, tab, \
+ sizeof(tab) / sizeof(struct mailimap_token_value))
+
+#define mailimap_get_token_value(fd, buffer, index, tab) \
+ mailimap_get_token_value_size(fd, buffer, index, tab, \
+ sizeof(tab) / sizeof(struct mailimap_token_value))
+
+
+static const char * mailimap_get_token_str_size(int index,
+ struct mailimap_token_value * tab,
+ size_t size)
+{
+ size_t i;
+
+ for(i = 0 ; i < size ; i++)
+ if (index == tab[i].value)
+ return tab[i].str;
+
+ return NULL;
+}
+
+
+
+static int mailimap_get_token_value_size(mailstream * fd, MMAPString * buffer,
+ size_t * index,
+ struct mailimap_token_value * tab,
+ size_t size)
+{
+ size_t i;
+ int r;
+
+#ifdef UNSTRICT_SYNTAX
+ /* can accept unstrict syntax */
+ r = mailimap_space_parse(fd, buffer, index);
+ if ((r != MAILIMAP_NO_ERROR) && (r != MAILIMAP_ERROR_PARSE))
+ return r;
+#endif
+
+ for(i = 0 ; i < size ; i++) {
+ r = mailimap_token_case_insensitive_parse(fd, buffer, index, tab[i].str);
+ if (r == MAILIMAP_NO_ERROR)
+ return tab[i].value;
+ }
+
+ return -1;
+}
+
+
+static struct mailimap_token_value status_att_tab[] = {
+ {MAILIMAP_STATUS_ATT_MESSAGES, "MESSAGES"},
+ {MAILIMAP_STATUS_ATT_RECENT, "RECENT"},
+ {MAILIMAP_STATUS_ATT_UIDNEXT, "UIDNEXT"},
+ {MAILIMAP_STATUS_ATT_UIDVALIDITY, "UIDVALIDITY"},
+ {MAILIMAP_STATUS_ATT_UNSEEN, "UNSEEN"}
+};
+
+int mailimap_status_att_get_token_value(mailstream * fd, MMAPString * buffer,
+ size_t * index)
+{
+ int r;
+
+#ifdef UNSTRICT_SYNTAX
+ /* can accept unstrict syntax */
+ r = mailimap_space_parse(fd, buffer, index);
+ if ((r != MAILIMAP_NO_ERROR) && (r != MAILIMAP_ERROR_PARSE))
+ return r;
+#endif
+ return mailimap_get_token_value(fd, buffer, index,
+ status_att_tab);
+}
+
+
+const char * mailimap_status_att_get_token_str(size_t index)
+{
+ return mailimap_get_token_str(index, status_att_tab);
+}
+
+static struct mailimap_token_value month_tab[] = {
+ {1, "Jan"},
+ {2, "Feb"},
+ {3, "Mar"},
+ {4, "Apr"},
+ {5, "May"},
+ {6, "Jun"},
+ {7, "Jul"},
+ {8, "Aug"},
+ {9, "Sep"},
+ {10, "Oct"},
+ {11, "Nov"},
+ {12, "Dec"}
+};
+
+int mailimap_month_get_token_value(mailstream * fd, MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index, month_tab);
+}
+
+
+const char * mailimap_month_get_token_str(size_t index)
+{
+ return mailimap_get_token_str(index, month_tab);
+}
+
+
+
+
+
+static struct mailimap_token_value mailimap_flag_tab[] = {
+ {MAILIMAP_FLAG_ANSWERED, "\\Answered"},
+ {MAILIMAP_FLAG_FLAGGED, "\\Flagged"},
+ {MAILIMAP_FLAG_DELETED, "\\Deleted"},
+ {MAILIMAP_FLAG_SEEN, "\\Seen"},
+ {MAILIMAP_FLAG_DRAFT, "\\Draft"}
+};
+
+int mailimap_flag_get_token_value(mailstream * fd, MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index,
+ mailimap_flag_tab);
+}
+
+
+const char * mailimap_flag_get_token_str(size_t index)
+{
+ return mailimap_get_token_str(index, mailimap_flag_tab);
+}
+
+
+
+
+static struct mailimap_token_value encoding_tab[] = {
+ {MAILIMAP_BODY_FLD_ENC_7BIT, "7BIT"},
+ {MAILIMAP_BODY_FLD_ENC_8BIT, "8BIT"},
+ {MAILIMAP_BODY_FLD_ENC_BINARY, "BINARY"},
+ {MAILIMAP_BODY_FLD_ENC_BASE64, "BASE64"},
+ {MAILIMAP_BODY_FLD_ENC_QUOTED_PRINTABLE, "QUOTED-PRINTABLE"}
+};
+
+int mailimap_encoding_get_token_value(mailstream * fd, MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index, encoding_tab);
+}
+
+static struct mailimap_token_value mbx_list_sflag_tab[] = {
+ {MAILIMAP_MBX_LIST_SFLAG_MARKED, "\\Marked"},
+ {MAILIMAP_MBX_LIST_SFLAG_NOSELECT, "\\Noselect"},
+ {MAILIMAP_MBX_LIST_SFLAG_UNMARKED, "\\Unmarked"}
+};
+
+int mailimap_mbx_list_sflag_get_token_value(mailstream * fd,
+ MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index, mbx_list_sflag_tab);
+}
+
+static struct mailimap_token_value media_basic_tab[] = {
+ {MAILIMAP_MEDIA_BASIC_APPLICATION, "APPLICATION"},
+ {MAILIMAP_MEDIA_BASIC_AUDIO, "AUDIO"},
+ {MAILIMAP_MEDIA_BASIC_IMAGE, "IMAGE"},
+ {MAILIMAP_MEDIA_BASIC_MESSAGE, "MESSAGE"},
+ {MAILIMAP_MEDIA_BASIC_VIDEO, "VIDEO"}
+};
+
+int mailimap_media_basic_get_token_value(mailstream * fd, MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index, media_basic_tab);
+}
+
+static struct mailimap_token_value resp_cond_state_tab[] = {
+ {MAILIMAP_RESP_COND_STATE_OK, "OK"},
+ {MAILIMAP_RESP_COND_STATE_NO, "NO"},
+ {MAILIMAP_RESP_COND_STATE_BAD, "BAD"}
+};
+
+int mailimap_resp_cond_state_get_token_value(mailstream * fd,
+ MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index, resp_cond_state_tab);
+}
+
+static struct mailimap_token_value resp_text_code_1_tab[] = {
+ {MAILIMAP_RESP_TEXT_CODE_ALERT, "ALERT"},
+ {MAILIMAP_RESP_TEXT_CODE_PARSE, "PARSE"},
+ {MAILIMAP_RESP_TEXT_CODE_READ_ONLY, "READ-ONLY"},
+ {MAILIMAP_RESP_TEXT_CODE_READ_WRITE, "READ-WRITE"},
+ {MAILIMAP_RESP_TEXT_CODE_TRY_CREATE, "TRYCREATE"}
+};
+
+int mailimap_resp_text_code_1_get_token_value(mailstream * fd,
+ MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index, resp_text_code_1_tab);
+}
+
+static struct mailimap_token_value resp_text_code_2_tab[] = {
+ {MAILIMAP_RESP_TEXT_CODE_UIDNEXT, "UIDNEXT"},
+ {MAILIMAP_RESP_TEXT_CODE_UIDVALIDITY, "UIDVALIDITY"},
+ {MAILIMAP_RESP_TEXT_CODE_UNSEEN, "UNSEEN"},
+};
+
+int mailimap_resp_text_code_2_get_token_value(mailstream * fd,
+ MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index, resp_text_code_2_tab);
+}
+
+static struct mailimap_token_value section_msgtext_tab[] = {
+ {MAILIMAP_SECTION_MSGTEXT_HEADER_FIELDS_NOT, "HEADER.FIELDS.NOT"},
+ {MAILIMAP_SECTION_MSGTEXT_HEADER_FIELDS, "HEADER.FIELDS"},
+ {MAILIMAP_SECTION_MSGTEXT_HEADER, "HEADER"},
+ {MAILIMAP_SECTION_MSGTEXT_TEXT, "TEXT"}
+};
+
+int mailimap_section_msgtext_get_token_value(mailstream * fd,
+ MMAPString * buffer,
+ size_t * index)
+{
+ return mailimap_get_token_value(fd, buffer, index, section_msgtext_tab);
+}