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Diffstat (limited to 'kmicromail/libetpan/mbox') (more/less context) (ignore whitespace changes)
-rw-r--r--kmicromail/libetpan/mbox/.libs/libmailmbox.abin0 -> 63290 bytes
-rw-r--r--kmicromail/libetpan/mbox/TODO0
-rw-r--r--kmicromail/libetpan/mbox/mailmbox.c1424
-rw-r--r--kmicromail/libetpan/mbox/mailmbox.h140
-rw-r--r--kmicromail/libetpan/mbox/mailmbox_parse.c620
-rw-r--r--kmicromail/libetpan/mbox/mailmbox_parse.h56
-rw-r--r--kmicromail/libetpan/mbox/mailmbox_types.c250
-rw-r--r--kmicromail/libetpan/mbox/mailmbox_types.h142
8 files changed, 2632 insertions, 0 deletions
diff --git a/kmicromail/libetpan/mbox/.libs/libmailmbox.a b/kmicromail/libetpan/mbox/.libs/libmailmbox.a
new file mode 100644
index 0000000..7b92e2d
--- a/dev/null
+++ b/kmicromail/libetpan/mbox/.libs/libmailmbox.a
Binary files differ
diff --git a/kmicromail/libetpan/mbox/TODO b/kmicromail/libetpan/mbox/TODO
new file mode 100644
index 0000000..e69de29
--- a/dev/null
+++ b/kmicromail/libetpan/mbox/TODO
diff --git a/kmicromail/libetpan/mbox/mailmbox.c b/kmicromail/libetpan/mbox/mailmbox.c
new file mode 100644
index 0000000..280c313
--- a/dev/null
+++ b/kmicromail/libetpan/mbox/mailmbox.c
@@ -0,0 +1,1424 @@
+/*
+ * 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 "mailmbox.h"
+
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+#include <time.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libetpan-config.h"
+
+#include "mmapstring.h"
+#include "mailmbox_parse.h"
+#include "maillock.h"
+
+/*
+ http://www.qmail.org/qmail-manual-html/man5/mbox.html
+ RFC 2076
+*/
+
+#define TMPDIR "/tmp"
+
+/* mbox is a file with a corresponding filename */
+
+#define UID_HEADER "X-LibEtPan-UID:"
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+int mailmbox_write_lock(struct mailmbox_folder * folder)
+{
+ int r;
+
+ if (folder->mb_read_only)
+ return MAILMBOX_ERROR_READONLY;
+
+ r = maillock_write_lock(folder->mb_filename, folder->mb_fd);
+ if (r == 0)
+ return MAILMBOX_NO_ERROR;
+ else
+ return MAILMBOX_ERROR_FILE;
+}
+
+int mailmbox_write_unlock(struct mailmbox_folder * folder)
+{
+ int r;
+
+ r = maillock_write_unlock(folder->mb_filename, folder->mb_fd);
+ if (r == 0)
+ return MAILMBOX_NO_ERROR;
+ else
+ return MAILMBOX_ERROR_FILE;
+}
+
+int mailmbox_read_lock(struct mailmbox_folder * folder)
+{
+ int r;
+
+ r = maillock_read_lock(folder->mb_filename, folder->mb_fd);
+ if (r == 0)
+ return MAILMBOX_NO_ERROR;
+ else
+ return MAILMBOX_ERROR_FILE;
+}
+
+int mailmbox_read_unlock(struct mailmbox_folder * folder)
+{
+ int r;
+
+ r = maillock_read_unlock(folder->mb_filename, folder->mb_fd);
+ if (r == 0)
+ return MAILMBOX_NO_ERROR;
+ else
+ return MAILMBOX_ERROR_FILE;
+}
+
+
+/*
+ map the file into memory.
+ the file must be locked.
+*/
+
+int mailmbox_map(struct mailmbox_folder * folder)
+{
+ char * str;
+ struct stat buf;
+ int res;
+ int r;
+
+ r = stat(folder->mb_filename, &buf);
+ if (r < 0) {
+ res = MAILMBOX_ERROR_FILE;
+ goto err;
+ }
+
+ if (folder->mb_read_only)
+ str = (char *) mmap(0, buf.st_size, PROT_READ,
+ MAP_PRIVATE, folder->mb_fd, 0);
+ else
+ str = (char *) mmap(0, buf.st_size, PROT_READ | PROT_WRITE,
+ MAP_SHARED, folder->mb_fd, 0);
+ if (str == MAP_FAILED) {
+ res = MAILMBOX_ERROR_FILE;
+ goto err;
+ }
+
+ folder->mb_mapping = str;
+ folder->mb_mapping_size = buf.st_size;
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
+
+/*
+ unmap the file
+*/
+
+void mailmbox_unmap(struct mailmbox_folder * folder)
+{
+ munmap(folder->mb_mapping, folder->mb_mapping_size);
+ folder->mb_mapping = NULL;
+ folder->mb_mapping_size = 0;
+}
+
+void mailmbox_sync(struct mailmbox_folder * folder)
+{
+ msync(folder->mb_mapping, folder->mb_mapping_size, MS_SYNC);
+}
+
+void mailmbox_timestamp(struct mailmbox_folder * folder)
+{
+ int r;
+ struct stat buf;
+
+ r = stat(folder->mb_filename, &buf);
+ if (r < 0)
+ folder->mb_mtime = (time_t) -1;
+ else
+ folder->mb_mtime = buf.st_mtime;
+}
+
+/*
+ open the file
+*/
+
+int mailmbox_open(struct mailmbox_folder * folder)
+{
+ int fd;
+ int read_only;
+
+ if (!folder->mb_read_only) {
+ read_only = FALSE;
+ fd = open(folder->mb_filename, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
+ }
+
+ if (folder->mb_read_only || (fd < 0)) {
+ read_only = TRUE;
+ fd = open(folder->mb_filename, O_RDONLY);
+ if (fd < 0)
+ return MAILMBOX_ERROR_FILE_NOT_FOUND;
+ }
+
+ folder->mb_fd = fd;
+ folder->mb_read_only = read_only;
+
+ return MAILMBOX_NO_ERROR;
+}
+
+/*
+ close the file
+*/
+
+void mailmbox_close(struct mailmbox_folder * folder)
+{
+ close(folder->mb_fd);
+ folder->mb_fd = -1;
+}
+
+
+static int mailmbox_validate_lock(struct mailmbox_folder * folder,
+ int (* custom_lock)(struct mailmbox_folder *),
+ int (* custom_unlock)(struct mailmbox_folder *))
+{
+ struct stat buf;
+ int res;
+ int r;
+
+ r = stat(folder->mb_filename, &buf);
+ if (r < 0) {
+ buf.st_mtime = (time_t) -1;
+ }
+
+ if ((buf.st_mtime != folder->mb_mtime) ||
+ ((size_t) buf.st_size != folder->mb_mapping_size)) {
+ int r;
+
+ mailmbox_unmap(folder);
+ mailmbox_close(folder);
+
+ r = mailmbox_open(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = custom_lock(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailmbox_map(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err_unlock;
+ }
+
+ r = mailmbox_parse(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err_unlock;
+ }
+
+ folder->mb_mtime = buf.st_mtime;
+
+ return MAILMBOX_NO_ERROR;
+ }
+ else {
+ r = custom_lock(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+ }
+
+ return MAILMBOX_NO_ERROR;
+
+ err_unlock:
+ custom_unlock(folder);
+ err:
+ return res;
+}
+
+
+int mailmbox_validate_write_lock(struct mailmbox_folder * folder)
+{
+ return mailmbox_validate_lock(folder,
+ mailmbox_write_lock,
+ mailmbox_write_unlock);
+}
+
+
+int mailmbox_validate_read_lock(struct mailmbox_folder * folder)
+{
+ return mailmbox_validate_lock(folder,
+ mailmbox_read_lock,
+ mailmbox_read_unlock);
+}
+
+
+/* ********************************************************************** */
+/* append messages */
+
+#define MAX_FROM_LINE_SIZE 256
+
+static inline size_t get_line(const char * line, size_t length,
+ const char ** pnext_line, size_t * pcount)
+{
+ size_t count;
+
+ count = 0;
+
+ while (1) {
+ if (length == 0)
+ break;
+
+ if (* line == '\r') {
+ line ++;
+
+ count ++;
+ length --;
+
+ if (length > 0) {
+ if (* line == '\n') {
+ line ++;
+
+ count ++;
+ length --;
+
+ break;
+ }
+ }
+ }
+ else if (* line == '\n') {
+ line ++;
+
+ count ++;
+ length --;
+
+ break;
+ }
+ else {
+ line ++;
+ length --;
+ count ++;
+ }
+ }
+
+ * pnext_line = line;
+ * pcount = count;
+
+ return count;
+}
+
+/*
+ TODO : should strip \r\n if any
+ see also in write_fixed_line
+*/
+
+static inline size_t get_fixed_line_size(const char * line, size_t length,
+ const char ** pnext_line, size_t * pcount,
+ size_t * pfixed_count)
+{
+ size_t count;
+ const char * next_line;
+ size_t fixed_count;
+
+ if (!get_line(line, length, &next_line, &count))
+ return 0;
+
+ fixed_count = count;
+ if (count >= 5) {
+ if (line[0] == 'F') {
+ if (strncmp(line, "From ", 5) == 0)
+ fixed_count ++;
+ }
+ }
+
+ * pnext_line = next_line;
+ * pcount = count;
+ * pfixed_count = fixed_count;
+
+ return count;
+}
+
+static size_t get_fixed_message_size(const char * message, size_t size,
+ uint32_t uid, int force_no_uid)
+{
+ size_t fixed_size;
+ size_t cur_token;
+ size_t left;
+ const char * next;
+ const char * cur;
+ int end;
+ int r;
+ uint32_t tmp_uid;
+
+ cur_token = 0;
+
+ fixed_size = 0;
+
+ /* headers */
+
+ end = FALSE;
+ while (!end) {
+ size_t begin;
+ int ignore;
+
+ ignore = FALSE;
+ begin = cur_token;
+ if (cur_token + strlen(UID_HEADER) <= size) {
+ if (message[cur_token] == 'X') {
+ if (strncasecmp(message + cur_token, UID_HEADER,
+ strlen(UID_HEADER)) == 0) {
+ ignore = TRUE;
+ }
+ }
+ }
+
+ r = mailimf_ignore_field_parse(message, size, &cur_token);
+ switch (r) {
+ case MAILIMF_NO_ERROR:
+ if (!ignore)
+ fixed_size += cur_token - begin;
+ break;
+ case MAILIMF_ERROR_PARSE:
+ default:
+ end = TRUE;
+ break;
+ }
+ }
+
+ if (!force_no_uid) {
+ /* UID header */
+
+ fixed_size += strlen(UID_HEADER " \r\n");
+
+ tmp_uid = uid;
+ while (tmp_uid >= 10) {
+ tmp_uid /= 10;
+ fixed_size ++;
+ }
+ fixed_size ++;
+ }
+
+ /* body */
+
+ left = size - cur_token;
+ next = message + cur_token;
+ while (left > 0) {
+ size_t count;
+ size_t fixed_count;
+
+ cur = next;
+
+ if (!get_fixed_line_size(cur, left, &next, &count, &fixed_count))
+ break;
+
+ fixed_size += fixed_count;
+ left -= count;
+ }
+
+ return fixed_size;
+}
+
+static inline char * write_fixed_line(char * str,
+ const char * line, size_t length,
+ const char ** pnext_line, size_t * pcount)
+{
+ size_t count;
+ const char * next_line;
+
+ if (!get_line(line, length, &next_line, &count))
+ return str;
+
+ if (count >= 5) {
+ if (line[0] == 'F') {
+ if (strncmp(line, "From ", 5) == 0) {
+ * str = '>';
+ str ++;
+ }
+ }
+ }
+
+ memcpy(str, line, count);
+
+ * pnext_line = next_line;
+ * pcount = count;
+ str += count;
+
+ return str;
+}
+
+static char * write_fixed_message(char * str,
+ const char * message, size_t size,
+ uint32_t uid, int force_no_uid)
+{
+ size_t fixed_size;
+ size_t cur_token;
+ size_t left;
+ int end;
+ int r;
+ const char * cur_src;
+ size_t numlen;
+
+ cur_token = 0;
+
+ fixed_size = 0;
+
+ /* headers */
+
+ end = FALSE;
+ while (!end) {
+ size_t begin;
+ int ignore;
+
+ ignore = FALSE;
+ begin = cur_token;
+ if (cur_token + strlen(UID_HEADER) <= size) {
+ if (message[cur_token] == 'X') {
+ if (strncasecmp(message + cur_token, UID_HEADER,
+ strlen(UID_HEADER)) == 0) {
+ ignore = TRUE;
+ }
+ }
+ }
+
+ r = mailimf_ignore_field_parse(message, size, &cur_token);
+ switch (r) {
+ case MAILIMF_NO_ERROR:
+ if (!ignore) {
+ memcpy(str, message + begin, cur_token - begin);
+ str += cur_token - begin;
+ }
+ break;
+ case MAILIMF_ERROR_PARSE:
+ default:
+ end = TRUE;
+ break;
+ }
+ }
+
+ if (!force_no_uid) {
+ /* UID header */
+
+ memcpy(str, UID_HEADER " ", strlen(UID_HEADER " "));
+ str += strlen(UID_HEADER " ");
+ numlen = snprintf(str, 20, "%i\r\n", uid);
+ str += numlen;
+ }
+
+ /* body */
+
+ cur_src = message + cur_token;
+ left = size - cur_token;
+ while (left > 0) {
+ size_t count;
+ const char * next;
+
+ str = write_fixed_line(str, cur_src, left, &next, &count);
+
+ cur_src = next;
+ left -= count;
+ }
+
+ return str;
+}
+
+#define DEFAULT_FROM_LINE "From - Wed Jun 30 21:49:08 1993\n"
+
+int
+mailmbox_append_message_list_no_lock(struct mailmbox_folder * folder,
+ carray * append_tab)
+{
+ size_t extra_size;
+ int r;
+ char from_line[MAX_FROM_LINE_SIZE] = DEFAULT_FROM_LINE;
+ struct tm time_info;
+ time_t date;
+ int res;
+ size_t old_size;
+ char * str;
+ unsigned int i;
+ size_t from_size;
+ size_t maxuid;
+ size_t left;
+ size_t crlf_count;
+
+ if (folder->mb_read_only) {
+ res = MAILMBOX_ERROR_READONLY;
+ goto err;
+ }
+
+ date = time(NULL);
+ from_size = strlen(DEFAULT_FROM_LINE);
+ if (localtime_r(&date, &time_info) != NULL)
+ from_size = strftime(from_line, MAX_FROM_LINE_SIZE, "From - %c\n", &time_info);
+
+ maxuid = /* */ folder->mb_max_uid;
+
+ extra_size = 0;
+ for(i = 0 ; i < carray_count(append_tab) ; i ++) {
+ struct mailmbox_append_info * info;
+
+ info = carray_get(append_tab, i);
+ extra_size += from_size;
+ extra_size += get_fixed_message_size(info->ai_message, info->ai_size,
+ folder->mb_max_uid + i + 1,
+ folder->mb_no_uid);
+ extra_size += 2; /* CR LF */
+ }
+
+ left = folder->mb_mapping_size;
+ crlf_count = 0;
+ while (left >= 1) {
+ if (folder->mb_mapping[left - 1] == '\n') {
+ crlf_count ++;
+ left --;
+ }
+ else if (folder->mb_mapping[left - 1] == '\r') {
+ left --;
+ }
+ else
+ break;
+
+ if (crlf_count == 2)
+ break;
+ }
+
+ old_size = folder->mb_mapping_size;
+ mailmbox_unmap(folder);
+
+ if (old_size != 0) {
+ if (crlf_count != 2)
+ extra_size += (2 - crlf_count) * 2;
+ }
+
+ r = ftruncate(folder->mb_fd, extra_size + old_size);
+ if (r < 0) {
+ mailmbox_map(folder);
+ res = MAILMBOX_ERROR_FILE;
+ goto err;
+ }
+
+ r = mailmbox_map(folder);
+ if (r < 0) {
+ ftruncate(folder->mb_fd, old_size);
+ return MAILMBOX_ERROR_FILE;
+ }
+
+ str = folder->mb_mapping + old_size;
+
+ if (old_size != 0) {
+ for(i = 0 ; i < 2 - crlf_count ; i ++) {
+ * str = '\r';
+ str ++;
+ * str = '\n';
+ str ++;
+ }
+ }
+
+ for(i = 0 ; i < carray_count(append_tab) ; i ++) {
+ struct mailmbox_append_info * info;
+
+ info = carray_get(append_tab, i);
+
+ memcpy(str, from_line, from_size);
+
+ str += strlen(from_line);
+
+ str = write_fixed_message(str, info->ai_message, info->ai_size,
+ folder->mb_max_uid + i + 1,
+ folder->mb_no_uid);
+
+ * str = '\r';
+ str ++;
+ * str = '\n';
+ str ++;
+ }
+
+ folder->mb_max_uid += carray_count(append_tab);
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
+
+int
+mailmbox_append_message_list(struct mailmbox_folder * folder,
+ carray * append_tab)
+{
+ int r;
+ int res;
+ size_t cur_token;
+
+ r = mailmbox_validate_write_lock(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailmbox_expunge_no_lock(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto unlock;
+ }
+
+ cur_token = folder->mb_mapping_size;
+
+ r = mailmbox_append_message_list_no_lock(folder, append_tab);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto unlock;
+ }
+
+ mailmbox_sync(folder);
+
+ r = mailmbox_parse_additionnal(folder, &cur_token);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto unlock;
+ }
+
+ mailmbox_timestamp(folder);
+
+ mailmbox_write_unlock(folder);
+
+ return MAILMBOX_NO_ERROR;
+
+ unlock:
+ mailmbox_write_unlock(folder);
+ err:
+ return res;
+}
+
+int
+mailmbox_append_message(struct mailmbox_folder * folder,
+ const char * data, size_t len)
+{
+ carray * tab;
+ struct mailmbox_append_info * append_info;
+ int res;
+ int r;
+
+ tab = carray_new(1);
+ if (tab == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto err;
+ }
+
+ append_info = mailmbox_append_info_new(data, len);
+ if (append_info == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto free_list;
+ }
+
+ r = carray_add(tab, append_info, NULL);
+ if (r < 0) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto free_append_info;
+ }
+
+ r = mailmbox_append_message_list(folder, tab);
+
+ mailmbox_append_info_free(append_info);
+ carray_free(tab);
+
+ return r;
+
+ free_append_info:
+ mailmbox_append_info_free(append_info);
+ free_list:
+ carray_free(tab);
+ err:
+ return res;
+}
+
+/* ********************************************************************** */
+
+int mailmbox_fetch_msg_no_lock(struct mailmbox_folder * folder,
+ uint32_t num, char ** result,
+ size_t * result_len)
+{
+ struct mailmbox_msg_info * info;
+ int res;
+ chashdatum key;
+ chashdatum data;
+ int r;
+
+ key.data = &num;
+ key.len = sizeof(num);
+
+ r = chash_get(folder->mb_hash, &key, &data);
+ if (r < 0) {
+ res = MAILMBOX_ERROR_MSG_NOT_FOUND;
+ goto err;
+ }
+
+ info = data.data;
+
+ if (info->msg_deleted) {
+ res = MAILMBOX_ERROR_MSG_NOT_FOUND;
+ goto err;
+ }
+
+ * result = folder->mb_mapping + info->msg_headers;
+ * result_len = info->msg_size - info->msg_start_len;
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
+
+int mailmbox_fetch_msg_headers_no_lock(struct mailmbox_folder * folder,
+ uint32_t num, char ** result,
+ size_t * result_len)
+{
+ struct mailmbox_msg_info * info;
+ int res;
+ chashdatum key;
+ chashdatum data;
+ int r;
+
+ key.data = &num;
+ key.len = sizeof(num);
+
+ r = chash_get(folder->mb_hash, &key, &data);
+ if (r < 0) {
+ res = MAILMBOX_ERROR_MSG_NOT_FOUND;
+ goto err;
+ }
+
+ info = data.data;
+
+ if (info->msg_deleted) {
+ res = MAILMBOX_ERROR_MSG_NOT_FOUND;
+ goto err;
+ }
+
+ * result = folder->mb_mapping + info->msg_headers;
+ * result_len = info->msg_headers_len;
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
+
+int mailmbox_fetch_msg(struct mailmbox_folder * folder,
+ uint32_t num, char ** result,
+ size_t * result_len)
+{
+ MMAPString * mmapstr;
+ int res;
+ char * data;
+ size_t len;
+ int r;
+ size_t fixed_size;
+ char * end;
+
+ r = mailmbox_validate_read_lock(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailmbox_fetch_msg_no_lock(folder, num, &data, &len);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto unlock;
+ }
+
+ /* size with no uid */
+ fixed_size = get_fixed_message_size(data, len, 0, 1 /* force no uid */);
+
+#if 0
+ mmapstr = mmap_string_new_len(data, fixed_size);
+ if (mmapstr == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto unlock;
+ }
+#endif
+ mmapstr = mmap_string_sized_new(fixed_size);
+ if (mmapstr == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto unlock;
+ }
+
+ end = write_fixed_message(mmapstr->str, data, len, 0, 1 /* force no uid */);
+ * end = '\0';
+ mmapstr->len = fixed_size;
+
+ r = mmap_string_ref(mmapstr);
+ if (r < 0) {
+ mmap_string_free(mmapstr);
+ res = MAILMBOX_ERROR_MEMORY;
+ goto unlock;
+ }
+
+ * result = mmapstr->str;
+ * result_len = mmapstr->len;
+
+ mailmbox_read_unlock(folder);
+
+ return MAILMBOX_NO_ERROR;
+
+ unlock:
+ mailmbox_read_unlock(folder);
+ err:
+ return res;
+}
+
+int mailmbox_fetch_msg_headers(struct mailmbox_folder * folder,
+ uint32_t num, char ** result,
+ size_t * result_len)
+{
+ MMAPString * mmapstr;
+ int res;
+ char * data;
+ size_t len;
+ int r;
+ size_t fixed_size;
+ char * end;
+
+ r = mailmbox_validate_read_lock(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailmbox_fetch_msg_headers_no_lock(folder, num, &data, &len);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto unlock;
+ }
+
+#if 0
+ mmapstr = mmap_string_new_len(data, len);
+ if (mmapstr == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto unlock;
+ }
+#endif
+ /* size with no uid */
+ fixed_size = get_fixed_message_size(data, len, 0, 1 /* force no uid */);
+
+ mmapstr = mmap_string_sized_new(fixed_size);
+ if (mmapstr == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto unlock;
+ }
+
+ end = write_fixed_message(mmapstr->str, data, len, 0, 1 /* force no uid */);
+ * end = '\0';
+ mmapstr->len = fixed_size;
+
+ r = mmap_string_ref(mmapstr);
+ if (r < 0) {
+ mmap_string_free(mmapstr);
+ res = MAILMBOX_ERROR_MEMORY;
+ goto unlock;
+ }
+
+ * result = mmapstr->str;
+ * result_len = mmapstr->len;
+
+ mailmbox_read_unlock(folder);
+
+ return MAILMBOX_NO_ERROR;
+
+ unlock:
+ mailmbox_read_unlock(folder);
+ err:
+ return res;
+}
+
+void mailmbox_fetch_result_free(char * msg)
+{
+ mmap_string_unref(msg);
+}
+
+
+int mailmbox_copy_msg_list(struct mailmbox_folder * dest_folder,
+ struct mailmbox_folder * src_folder,
+ carray * tab)
+{
+ int r;
+ int res;
+ carray * append_tab;
+ unsigned int i;
+
+ r = mailmbox_validate_read_lock(src_folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ append_tab = carray_new(carray_count(tab));
+ if (append_tab == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto src_unlock;
+ }
+
+ for(i = 0 ; i < carray_count(tab) ; i ++) {
+ struct mailmbox_append_info * append_info;
+ char * data;
+ size_t len;
+ uint32_t uid;
+
+ uid = * ((uint32_t *) carray_get(tab, i));
+
+ r = mailmbox_fetch_msg_no_lock(src_folder, uid, &data, &len);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto free_list;
+ }
+
+ append_info = mailmbox_append_info_new(data, len);
+ if (append_info == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto free_list;
+ }
+
+ r = carray_add(append_tab, append_info, NULL);
+ if (r < 0) {
+ mailmbox_append_info_free(append_info);
+ res = MAILMBOX_ERROR_MEMORY;
+ goto free_list;
+ }
+ }
+
+ r = mailmbox_append_message_list(dest_folder, append_tab);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto src_unlock;
+ }
+
+ for(i = 0 ; i < carray_count(append_tab) ; i ++) {
+ struct mailmbox_append_info * append_info;
+
+ append_info = carray_get(append_tab, i);
+ mailmbox_append_info_free(append_info);
+ }
+ carray_free(append_tab);
+
+ mailmbox_read_unlock(src_folder);
+
+ return MAILMBOX_NO_ERROR;
+
+ free_list:
+ for(i = 0 ; i < carray_count(append_tab) ; i ++) {
+ struct mailmbox_append_info * append_info;
+
+ append_info = carray_get(append_tab, i);
+ mailmbox_append_info_free(append_info);
+ }
+ carray_free(append_tab);
+ src_unlock:
+ mailmbox_read_unlock(src_folder);
+ err:
+ return res;
+}
+
+int mailmbox_copy_msg(struct mailmbox_folder * dest_folder,
+ struct mailmbox_folder * src_folder,
+ uint32_t uid)
+{
+ carray * tab;
+ int res;
+ uint32_t * puid;
+ int r;
+
+ tab = carray_new(1);
+ if (tab == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto err;
+ }
+
+ puid = malloc(sizeof(* puid));
+ if (puid == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto free_array;
+ }
+ * puid = uid;
+
+ r = mailmbox_copy_msg_list(dest_folder, src_folder, tab);
+ res = r;
+
+ free(puid);
+ free_array:
+ carray_free(tab);
+ err:
+ return res;
+}
+
+static int mailmbox_expunge_to_file_no_lock(char * dest_filename, int dest_fd,
+ struct mailmbox_folder * folder,
+ size_t * result_size)
+{
+ int r;
+ int res;
+ unsigned long i;
+ size_t cur_offset;
+ char * dest;
+ size_t size;
+
+ size = 0;
+ for(i = 0 ; i < carray_count(folder->mb_tab) ; i ++) {
+ struct mailmbox_msg_info * info;
+
+ info = carray_get(folder->mb_tab, i);
+
+ if (!info->msg_deleted) {
+ size += info->msg_size + info->msg_padding;
+
+ if (!folder->mb_no_uid) {
+ if (!info->msg_written_uid) {
+ uint32_t uid;
+
+ size += strlen(UID_HEADER " \r\n");
+
+ uid = info->msg_uid;
+ while (uid >= 10) {
+ uid /= 10;
+ size ++;
+ }
+ size ++;
+ }
+ }
+ }
+ }
+
+ r = ftruncate(dest_fd, size);
+ if (r < 0) {
+ res = MAILMBOX_ERROR_FILE;
+ goto err;
+ }
+
+ dest = (char *) mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, dest_fd, 0);
+ if (dest == MAP_FAILED) {
+ res = MAILMBOX_ERROR_FILE;
+ goto err;
+ }
+
+ cur_offset = 0;
+ for(i = 0 ; i < carray_count(folder->mb_tab) ; i ++) {
+ struct mailmbox_msg_info * info;
+
+ info = carray_get(folder->mb_tab, i);
+
+ if (!info->msg_deleted) {
+ memcpy(dest + cur_offset, folder->mb_mapping + info->msg_start,
+ info->msg_headers_len + info->msg_start_len);
+ cur_offset += info->msg_headers_len + info->msg_start_len;
+
+ if (!folder->mb_no_uid) {
+ if (!info->msg_written_uid) {
+ size_t numlen;
+
+ memcpy(dest + cur_offset, UID_HEADER " ", strlen(UID_HEADER " "));
+ cur_offset += strlen(UID_HEADER " ");
+ numlen = snprintf(dest + cur_offset, size - cur_offset,
+ "%i\r\n", info->msg_uid);
+ cur_offset += numlen;
+ }
+ }
+
+ memcpy(dest + cur_offset,
+ folder->mb_mapping + info->msg_headers + info->msg_headers_len,
+ info->msg_size - (info->msg_start_len + info->msg_headers_len)
+ + info->msg_padding);
+
+ cur_offset += info->msg_size -
+ (info->msg_start_len + info->msg_headers_len)
+ + info->msg_padding;
+ }
+ }
+ fflush(stdout);
+
+ msync(dest, size, MS_SYNC);
+ munmap(dest, size);
+
+ * result_size = size;
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
+
+int mailmbox_expunge_no_lock(struct mailmbox_folder * folder)
+{
+ char tmpfile[PATH_MAX];
+ int r;
+ int res;
+ int dest_fd;
+ size_t size;
+
+ if (folder->mb_read_only)
+ return MAILMBOX_ERROR_READONLY;
+
+ if (((folder->mb_written_uid >= folder->mb_max_uid) || folder->mb_no_uid) &&
+ (!folder->mb_changed)) {
+ /* no need to expunge */
+ return MAILMBOX_NO_ERROR;
+ }
+
+ snprintf(tmpfile, PATH_MAX, "%sXXXXXX", folder->mb_filename);
+ dest_fd = mkstemp(tmpfile);
+
+ if (dest_fd < 0) {
+ res = MAILMBOX_ERROR_FILE;
+ goto unlink;
+ }
+
+ r = mailmbox_expunge_to_file_no_lock(tmpfile, dest_fd,
+ folder, &size);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto unlink;
+ }
+
+ close(dest_fd);
+
+ r = rename(tmpfile, folder->mb_filename);
+ if (r < 0) {
+ res = r;
+ goto err;
+ }
+
+ mailmbox_unmap(folder);
+ mailmbox_close(folder);
+
+ r = mailmbox_open(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailmbox_map(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailmbox_parse(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ mailmbox_timestamp(folder);
+
+ folder->mb_changed = FALSE;
+ folder->mb_deleted_count = 0;
+
+ return MAILMBOX_NO_ERROR;
+
+ unlink:
+ close(dest_fd);
+ unlink(tmpfile);
+ err:
+ return res;
+}
+
+int mailmbox_expunge(struct mailmbox_folder * folder)
+{
+ int r;
+ int res;
+
+ r = mailmbox_validate_write_lock(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailmbox_expunge_no_lock(folder);
+ res = r;
+
+ mailmbox_write_unlock(folder);
+ err:
+ return res;
+}
+
+int mailmbox_delete_msg(struct mailmbox_folder * folder, uint32_t uid)
+{
+ struct mailmbox_msg_info * info;
+ int res;
+ chashdatum key;
+ chashdatum data;
+ int r;
+
+ if (folder->mb_read_only) {
+ res = MAILMBOX_ERROR_READONLY;
+ goto err;
+ }
+
+ key.data = &uid;
+ key.len = sizeof(uid);
+
+ r = chash_get(folder->mb_hash, &key, &data);
+ if (r < 0) {
+ res = MAILMBOX_ERROR_MSG_NOT_FOUND;
+ goto err;
+ }
+
+ info = data.data;
+
+ if (info->msg_deleted) {
+ res = MAILMBOX_ERROR_MSG_NOT_FOUND;
+ goto err;
+ }
+
+ info->msg_deleted = TRUE;
+ folder->mb_changed = TRUE;
+ folder->mb_deleted_count ++;
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
+
+
+/*
+ INIT of MBOX
+
+ - open file
+ - map the file
+
+ - lock the file
+
+ - parse memory
+
+ - unlock the file
+*/
+
+int mailmbox_init(const char * filename,
+ int force_readonly,
+ int force_no_uid,
+ uint32_t default_written_uid,
+ struct mailmbox_folder ** result_folder)
+{
+ struct mailmbox_folder * folder;
+ int r;
+ int res;
+
+ folder = mailmbox_folder_new(filename);
+ if (folder == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto err;
+ }
+ folder->mb_no_uid = force_no_uid;
+ folder->mb_read_only = force_readonly;
+ folder->mb_written_uid = default_written_uid;
+
+ folder->mb_changed = FALSE;
+ folder->mb_deleted_count = 0;
+
+ r = mailmbox_open(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+
+ r = mailmbox_map(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto close;
+ }
+
+ r = mailmbox_validate_read_lock(folder);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto unmap;
+ }
+
+ mailmbox_read_unlock(folder);
+
+ * result_folder = folder;
+
+ return MAILMBOX_NO_ERROR;
+
+ unmap:
+ mailmbox_unmap(folder);
+ close:
+ mailmbox_close(folder);
+ free:
+ mailmbox_folder_free(folder);
+ err:
+ return res;
+}
+
+
+/*
+ when MBOX is DONE
+
+ - check for changes
+
+ - unmap the file
+ - close file
+*/
+
+void mailmbox_done(struct mailmbox_folder * folder)
+{
+ if (!folder->mb_read_only)
+ mailmbox_expunge(folder);
+
+ mailmbox_unmap(folder);
+ mailmbox_close(folder);
+
+ mailmbox_folder_free(folder);
+}
diff --git a/kmicromail/libetpan/mbox/mailmbox.h b/kmicromail/libetpan/mbox/mailmbox.h
new file mode 100644
index 0000000..8be086c
--- a/dev/null
+++ b/kmicromail/libetpan/mbox/mailmbox.h
@@ -0,0 +1,140 @@
+/*
+ * 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.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMBOX_H
+
+#define MAILMBOX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libetpan/mailmbox_types.h>
+
+int
+mailmbox_append_message_list(struct mailmbox_folder * folder,
+ carray * append_tab);
+
+int
+mailmbox_append_message(struct mailmbox_folder * folder,
+ const char * data, size_t len);
+
+int mailmbox_fetch_msg(struct mailmbox_folder * folder,
+ uint32_t num, char ** result,
+ size_t * result_len);
+
+int mailmbox_fetch_msg_headers(struct mailmbox_folder * folder,
+ uint32_t num, char ** result,
+ size_t * result_len);
+
+void mailmbox_fetch_result_free(char * msg);
+
+int mailmbox_copy_msg_list(struct mailmbox_folder * dest_folder,
+ struct mailmbox_folder * src_folder,
+ carray * tab);
+
+int mailmbox_copy_msg(struct mailmbox_folder * dest_folder,
+ struct mailmbox_folder * src_folder,
+ uint32_t uid);
+
+int mailmbox_expunge(struct mailmbox_folder * folder);
+
+int mailmbox_delete_msg(struct mailmbox_folder * folder, uint32_t uid);
+
+int mailmbox_init(const char * filename,
+ int force_readonly,
+ int force_no_uid,
+ uint32_t default_written_uid,
+ struct mailmbox_folder ** result_folder);
+
+void mailmbox_done(struct mailmbox_folder * folder);
+
+/* low-level access primitives */
+
+int mailmbox_write_lock(struct mailmbox_folder * folder);
+
+int mailmbox_write_unlock(struct mailmbox_folder * folder);
+
+int mailmbox_read_lock(struct mailmbox_folder * folder);
+
+int mailmbox_read_unlock(struct mailmbox_folder * folder);
+
+
+/* memory map */
+
+int mailmbox_map(struct mailmbox_folder * folder);
+
+void mailmbox_unmap(struct mailmbox_folder * folder);
+
+void mailmbox_sync(struct mailmbox_folder * folder);
+
+
+/* open & close file */
+
+int mailmbox_open(struct mailmbox_folder * folder);
+
+void mailmbox_close(struct mailmbox_folder * folder);
+
+
+/* validate cache */
+
+int mailmbox_validate_write_lock(struct mailmbox_folder * folder);
+
+int mailmbox_validate_read_lock(struct mailmbox_folder * folder);
+
+
+/* fetch message */
+
+int mailmbox_fetch_msg_no_lock(struct mailmbox_folder * folder,
+ uint32_t num, char ** result,
+ size_t * result_len);
+
+int mailmbox_fetch_msg_headers_no_lock(struct mailmbox_folder * folder,
+ uint32_t num, char ** result,
+ size_t * result_len);
+
+/* append message */
+
+int
+mailmbox_append_message_list_no_lock(struct mailmbox_folder * folder,
+ carray * append_tab);
+
+int mailmbox_expunge_no_lock(struct mailmbox_folder * folder);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/kmicromail/libetpan/mbox/mailmbox_parse.c b/kmicromail/libetpan/mbox/mailmbox_parse.c
new file mode 100644
index 0000000..927159c
--- a/dev/null
+++ b/kmicromail/libetpan/mbox/mailmbox_parse.c
@@ -0,0 +1,620 @@
+/*
+ * 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 "mailmbox_parse.h"
+
+#include "mailmbox.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define UID_HEADER "X-LibEtPan-UID:"
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+enum {
+ UNSTRUCTURED_START,
+ UNSTRUCTURED_CR,
+ UNSTRUCTURED_LF,
+ UNSTRUCTURED_WSP,
+ UNSTRUCTURED_OUT
+};
+
+static inline int
+mailmbox_fields_parse(char * str, size_t length,
+ size_t * index,
+ uint32_t * puid,
+ size_t * phlen)
+{
+ size_t cur_token;
+ int r;
+ size_t hlen;
+ size_t uid;
+ int end;
+
+ cur_token = * index;
+
+ end = FALSE;
+ uid = 0;
+ while (!end) {
+ size_t begin;
+
+ begin = cur_token;
+
+ r = mailimf_ignore_field_parse(str, length, &cur_token);
+ switch (r) {
+ case MAILIMF_NO_ERROR:
+ if (str[begin] == 'X') {
+
+ if (strncasecmp(str + begin, UID_HEADER, strlen(UID_HEADER)) == 0) {
+ begin += strlen(UID_HEADER);
+
+ while (str[begin] == ' ')
+ begin ++;
+
+ uid = strtoul(str + begin, NULL, 10);
+ }
+ }
+
+ break;
+ case MAILIMF_ERROR_PARSE:
+ default:
+ end = TRUE;
+ break;
+ }
+ }
+
+ hlen = cur_token - * index;
+
+ * phlen = hlen;
+ * puid = uid;
+ * index = cur_token;
+
+ return MAILMBOX_NO_ERROR;
+}
+
+enum {
+ IN_MAIL,
+ FIRST_CR,
+ FIRST_LF,
+ SECOND_CR,
+ SECOND_LF,
+ PARSING_F,
+ PARSING_R,
+ PARSING_O,
+ PARSING_M,
+ OUT_MAIL
+};
+
+
+
+
+static inline int
+mailmbox_single_parse(char * str, size_t length,
+ size_t * index,
+ size_t * pstart,
+ size_t * pstart_len,
+ size_t * pheaders,
+ size_t * pheaders_len,
+ size_t * pbody,
+ size_t * pbody_len,
+ size_t * psize,
+ size_t * ppadding,
+ uint32_t * puid)
+{
+ size_t cur_token;
+ size_t start;
+ size_t start_len;
+ size_t headers;
+ size_t headers_len;
+ size_t body;
+ size_t end;
+ size_t next;
+ size_t message_length;
+ uint32_t uid;
+ int r;
+#if 0
+ int in_mail_data;
+#endif
+#if 0
+ size_t begin;
+#endif
+
+ int state;
+
+ cur_token = * index;
+
+ if (cur_token >= length)
+ return MAILMBOX_ERROR_PARSE;
+
+ start = cur_token;
+ start_len = 0;
+ headers = cur_token;
+
+ if (cur_token + 5 < length) {
+ if (strncmp(str + cur_token, "From ", 5) == 0) {
+ cur_token += 5;
+ while (str[cur_token] != '\n') {
+ cur_token ++;
+ if (cur_token >= length)
+ break;
+ }
+ if (cur_token < length) {
+ cur_token ++;
+ headers = cur_token;
+ start_len = headers - start;
+ }
+ }
+ }
+
+ next = length;
+
+ r = mailmbox_fields_parse(str, length, &cur_token,
+ &uid, &headers_len);
+ if (r != MAILMBOX_NO_ERROR)
+ return r;
+
+ /* save position */
+#if 0
+ begin = cur_token;
+#endif
+
+ mailimf_crlf_parse(str, length, &cur_token);
+
+#if 0
+ if (str[cur_token] == 'F') {
+ printf("start !\n");
+ printf("%50.50s\n", str + cur_token);
+ getchar();
+ }
+#endif
+
+ body = cur_token;
+
+ /* restore position */
+ /* cur_token = begin; */
+
+ state = FIRST_LF;
+
+ end = length;
+
+#if 0
+ in_mail_data = 0;
+#endif
+ while (state != OUT_MAIL) {
+
+ if (cur_token >= length) {
+ if (state == IN_MAIL)
+ end = length;
+ next = length;
+ break;
+ }
+
+ switch(state) {
+ case IN_MAIL:
+ switch(str[cur_token]) {
+ case '\r':
+ state = FIRST_CR;
+ break;
+ case '\n':
+ state = FIRST_LF;
+ break;
+ case 'F':
+ if (cur_token == body) {
+ end = cur_token;
+ next = cur_token;
+ state = PARSING_F;
+ }
+ break;
+#if 0
+ default:
+ in_mail_data = 1;
+ break;
+#endif
+ }
+ break;
+
+ case FIRST_CR:
+ end = cur_token;
+ switch(str[cur_token]) {
+ case '\r':
+ state = SECOND_CR;
+ break;
+ case '\n':
+ state = FIRST_LF;
+ break;
+ default:
+ state = IN_MAIL;
+#if 0
+ in_mail_data = 1;
+#endif
+ break;
+ }
+ break;
+
+ case FIRST_LF:
+ end = cur_token;
+ switch(str[cur_token]) {
+ case '\r':
+ state = SECOND_CR;
+ break;
+ case '\n':
+ state = SECOND_LF;
+ break;
+ default:
+ state = IN_MAIL;
+#if 0
+ in_mail_data = 1;
+#endif
+ break;
+ }
+ break;
+
+ case SECOND_CR:
+ switch(str[cur_token]) {
+ case '\r':
+ end = cur_token;
+ break;
+ case '\n':
+ state = SECOND_LF;
+ break;
+ case 'F':
+ next = cur_token;
+ state = PARSING_F;
+ break;
+ default:
+ state = IN_MAIL;
+#if 0
+ in_mail_data = 1;
+#endif
+ break;
+ }
+ break;
+
+ case SECOND_LF:
+ switch(str[cur_token]) {
+ case '\r':
+ state = SECOND_CR;
+ break;
+ case '\n':
+ end = cur_token;
+ break;
+ case 'F':
+ next = cur_token;
+ state = PARSING_F;
+ break;
+ default:
+ state = IN_MAIL;
+#if 0
+ in_mail_data = 1;
+#endif
+ break;
+ }
+ break;
+
+ case PARSING_F:
+ switch(str[cur_token]) {
+ case 'r':
+ state = PARSING_R;
+ break;
+ default:
+ state = IN_MAIL;
+#if 0
+ in_mail_data = 1;
+#endif
+ break;
+ }
+ break;
+
+ case PARSING_R:
+ switch(str[cur_token]) {
+ case 'o':
+ state = PARSING_O;
+ break;
+ default:
+ state = IN_MAIL;
+#if 0
+ in_mail_data = 1;
+#endif
+ break;
+ }
+ break;
+
+ case PARSING_O:
+ switch(str[cur_token]) {
+ case 'm':
+ state = PARSING_M;
+ break;
+ default:
+ state = IN_MAIL;
+#if 0
+ in_mail_data = 1;
+#endif
+ break;
+ }
+ break;
+
+ case PARSING_M:
+ switch(str[cur_token]) {
+ case ' ':
+ state = OUT_MAIL;
+ break;
+ default:
+ state = IN_MAIL;
+ break;
+ }
+ break;
+ }
+
+ cur_token ++;
+ }
+
+ message_length = end - start;
+
+ * pstart = start;
+ * pstart_len = start_len;
+ * pheaders = headers;
+ * pheaders_len = headers_len;
+ * pbody = body;
+ * pbody_len = end - body;
+ * psize = message_length;
+ * ppadding = next - end;
+ * puid = uid;
+
+ * index = next;
+
+ return MAILMBOX_NO_ERROR;
+}
+
+
+int
+mailmbox_parse_additionnal(struct mailmbox_folder * folder,
+ size_t * index)
+{
+ size_t cur_token;
+
+ size_t start;
+ size_t start_len;
+ size_t headers;
+ size_t headers_len;
+ size_t body;
+ size_t body_len;
+ size_t size;
+ size_t padding;
+ uint32_t uid;
+ int r;
+ int res;
+
+ uint32_t max_uid;
+ uint32_t first_index;
+ unsigned int i;
+ unsigned int j;
+
+ cur_token = * index;
+
+ /* remove temporary UID that we will parse */
+
+ first_index = carray_count(folder->mb_tab);
+
+ for(i = 0 ; i < carray_count(folder->mb_tab) ; i++) {
+ struct mailmbox_msg_info * info;
+
+ info = carray_get(folder->mb_tab, i);
+
+ if (info->msg_start < cur_token) {
+ continue;
+ }
+
+ if (!info->msg_written_uid) {
+ chashdatum key;
+
+ key.data = &info->msg_uid;
+ key.len = sizeof(info->msg_uid);
+
+ chash_delete(folder->mb_hash, &key, NULL);
+ carray_delete_fast(folder->mb_tab, i);
+ mailmbox_msg_info_free(info);
+ if (i < first_index)
+ first_index = i;
+ }
+ }
+
+ /* make a sequence in the table */
+
+ max_uid = folder->mb_written_uid;
+
+ i = 0;
+ j = 0;
+ while (i < carray_count(folder->mb_tab)) {
+ struct mailmbox_msg_info * info;
+
+ info = carray_get(folder->mb_tab, i);
+ if (info != NULL) {
+ carray_set(folder->mb_tab, j, info);
+
+ if (info->msg_uid > max_uid)
+ max_uid = info->msg_uid;
+
+ info->msg_index = j;
+ j ++;
+ }
+ i ++;
+ }
+ carray_set_size(folder->mb_tab, j);
+
+ /* parse content */
+
+ first_index = j;
+
+ while (1) {
+ struct mailmbox_msg_info * info;
+ chashdatum key;
+ chashdatum data;
+
+ r = mailmbox_single_parse(folder->mb_mapping, folder->mb_mapping_size,
+ &cur_token,
+ &start, &start_len,
+ &headers, &headers_len,
+ &body, &body_len,
+ &size, &padding, &uid);
+ if (r == MAILMBOX_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILMBOX_ERROR_PARSE)
+ break;
+ else {
+ res = r;
+ goto err;
+ }
+
+ key.data = &uid;
+ key.len = sizeof(uid);
+
+ r = chash_get(folder->mb_hash, &key, &data);
+ if (r == 0) {
+ info = data.data;
+
+ if (!info->msg_written_uid) {
+ /* some new mail has been written and override an
+ existing temporary UID */
+
+ chash_delete(folder->mb_hash, &key, NULL);
+ info->msg_uid = 0;
+
+ if (info->msg_index < first_index)
+ first_index = info->msg_index;
+ }
+ else
+ uid = 0;
+ }
+
+ if (uid > max_uid)
+ max_uid = uid;
+
+ r = mailmbox_msg_info_update(folder,
+ start, start_len, headers, headers_len,
+ body, body_len, size, padding, uid);
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+ }
+
+ * index = cur_token;
+
+ folder->mb_written_uid = max_uid;
+
+ /* attribute uid */
+
+ for(i = first_index ; i < carray_count(folder->mb_tab) ; i ++) {
+ struct mailmbox_msg_info * info;
+ chashdatum key;
+ chashdatum data;
+
+ info = carray_get(folder->mb_tab, i);
+
+ if (info->msg_uid != 0) {
+ continue;
+ }
+
+ max_uid ++;
+ info->msg_uid = max_uid;
+
+ key.data = &info->msg_uid;
+ key.len = sizeof(info->msg_uid);
+ data.data = info;
+ data.len = 0;
+
+ r = chash_set(folder->mb_hash, &key, &data, NULL);
+ if (r < 0) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto err;
+ }
+ }
+
+ folder->mb_max_uid = max_uid;
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
+
+static void flush_uid(struct mailmbox_folder * folder)
+{
+ unsigned int i;
+
+ for(i = 0 ; i < carray_count(folder->mb_tab) ; i++) {
+ struct mailmbox_msg_info * info;
+
+ info = carray_get(folder->mb_tab, i);
+ if (info != NULL)
+ mailmbox_msg_info_free(info);
+ }
+
+ chash_clear(folder->mb_hash);
+ carray_set_size(folder->mb_tab, 0);
+}
+
+int mailmbox_parse(struct mailmbox_folder * folder)
+{
+ int r;
+ int res;
+ size_t cur_token;
+
+ flush_uid(folder);
+
+ cur_token = 0;
+
+ r = mailmbox_parse_additionnal(folder, &cur_token);
+
+ if (r != MAILMBOX_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
diff --git a/kmicromail/libetpan/mbox/mailmbox_parse.h b/kmicromail/libetpan/mbox/mailmbox_parse.h
new file mode 100644
index 0000000..8d3d1d8
--- a/dev/null
+++ b/kmicromail/libetpan/mbox/mailmbox_parse.h
@@ -0,0 +1,56 @@
+/*
+ * 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.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMBOX_PARSE_H
+
+#define MAILMBOX_PARSE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "mailmbox_types.h"
+
+int mailmbox_parse(struct mailmbox_folder * folder);
+
+int
+mailmbox_parse_additionnal(struct mailmbox_folder * folder,
+ size_t * index);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/kmicromail/libetpan/mbox/mailmbox_types.c b/kmicromail/libetpan/mbox/mailmbox_types.c
new file mode 100644
index 0000000..1986182
--- a/dev/null
+++ b/kmicromail/libetpan/mbox/mailmbox_types.c
@@ -0,0 +1,250 @@
+/*
+ * 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 "mailmbox_types.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+/* *********************************************************************** */
+
+int mailmbox_msg_info_update(struct mailmbox_folder * folder,
+ size_t msg_start, size_t msg_start_len,
+ size_t msg_headers, size_t msg_headers_len,
+ size_t msg_body, size_t msg_body_len,
+ size_t msg_size, size_t msg_padding,
+ uint32_t msg_uid)
+{
+ struct mailmbox_msg_info * info;
+ int res;
+ chashdatum key;
+ chashdatum data;
+ int r;
+
+ key.data = &msg_uid;
+ key.len = sizeof(msg_uid);
+ r = chash_get(folder->mb_hash, &key, &data);
+ if (r < 0) {
+ unsigned int index;
+
+ info = mailmbox_msg_info_new(msg_start, msg_start_len,
+ msg_headers, msg_headers_len,
+ msg_body, msg_body_len, msg_size, msg_padding, msg_uid);
+ if (info == NULL) {
+ res = MAILMBOX_ERROR_MEMORY;
+ goto err;
+ }
+
+ r = carray_add(folder->mb_tab, info, &index);
+ if (r < 0) {
+ mailmbox_msg_info_free(info);
+ res = MAILMBOX_ERROR_MEMORY;
+ goto err;
+ }
+
+ if (msg_uid != 0) {
+ chashdatum key;
+ chashdatum data;
+
+ key.data = &msg_uid;
+ key.len = sizeof(msg_uid);
+ data.data = info;
+ data.len = 0;
+
+ r = chash_set(folder->mb_hash, &key, &data, NULL);
+ if (r < 0) {
+ mailmbox_msg_info_free(info);
+ carray_delete(folder->mb_tab, index);
+ res = MAILMBOX_ERROR_MEMORY;
+ goto err;
+ }
+ }
+
+ info->msg_index = index;
+ }
+ else {
+ info = data.data;
+
+ info->msg_start = msg_start;
+ info->msg_start_len = msg_start_len;
+ info->msg_headers = msg_headers;
+ info->msg_headers_len = msg_headers_len;
+ info->msg_body = msg_body;
+ info->msg_body_len = msg_body_len;
+ info->msg_size = msg_size;
+ info->msg_padding = msg_padding;
+ }
+
+ return MAILMBOX_NO_ERROR;
+
+ err:
+ return res;
+}
+
+
+struct mailmbox_msg_info *
+mailmbox_msg_info_new(size_t msg_start, size_t msg_start_len,
+ size_t msg_headers, size_t msg_headers_len,
+ size_t msg_body, size_t msg_body_len,
+ size_t msg_size, size_t msg_padding,
+ uint32_t msg_uid)
+{
+ struct mailmbox_msg_info * info;
+
+ info = malloc(sizeof(* info));
+ if (info == NULL)
+ return NULL;
+
+ info->msg_index = 0;
+ info->msg_uid = msg_uid;
+ if (msg_uid != 0)
+ info->msg_written_uid = TRUE;
+ else
+ info->msg_written_uid = FALSE;
+ info->msg_deleted = FALSE;
+
+ info->msg_start = msg_start;
+ info->msg_start_len = msg_start_len;
+
+ info->msg_headers = msg_headers;
+ info->msg_headers_len = msg_headers_len;
+
+ info->msg_body = msg_body;
+ info->msg_body_len = msg_body_len;
+
+ info->msg_size = msg_size;
+
+ info->msg_padding = msg_padding;
+
+ return info;
+}
+
+void mailmbox_msg_info_free(struct mailmbox_msg_info * info)
+{
+ free(info);
+}
+
+
+/* append info */
+
+struct mailmbox_append_info *
+mailmbox_append_info_new(const char * ai_message, size_t ai_size)
+{
+ struct mailmbox_append_info * info;
+
+ info = malloc(sizeof(* info));
+ if (info == NULL)
+ return NULL;
+
+ info->ai_message = ai_message;
+ info->ai_size = ai_size;
+
+ return info;
+}
+
+void mailmbox_append_info_free(struct mailmbox_append_info * info)
+{
+ free(info);
+}
+
+struct mailmbox_folder * mailmbox_folder_new(const char * mb_filename)
+{
+ struct mailmbox_folder * folder;
+
+ folder = malloc(sizeof(* folder));
+ if (folder == NULL)
+ goto err;
+
+ strncpy(folder->mb_filename, mb_filename, PATH_MAX);
+
+ folder->mb_mtime = (time_t) -1;
+
+ folder->mb_fd = -1;
+ folder->mb_read_only = TRUE;
+ folder->mb_no_uid = TRUE;
+
+ folder->mb_changed = FALSE;
+ folder->mb_deleted_count = 0;
+
+ folder->mb_mapping = NULL;
+ folder->mb_mapping_size = 0;
+
+ folder->mb_written_uid = 0;
+ folder->mb_max_uid = 0;
+
+ folder->mb_hash = chash_new(CHASH_DEFAULTSIZE, CHASH_COPYKEY);
+ if (folder->mb_hash == NULL)
+ goto free;
+
+ folder->mb_tab = carray_new(128);
+ if (folder->mb_tab == NULL)
+ goto free_hash;
+
+ return folder;
+
+ free_hash:
+ chash_free(folder->mb_hash);
+ free:
+ free(folder);
+ err:
+ return NULL;
+}
+
+void mailmbox_folder_free(struct mailmbox_folder * folder)
+{
+ unsigned int i;
+
+ for(i = 0 ; i < carray_count(folder->mb_tab) ; i++) {
+ struct mailmbox_msg_info * info;
+
+ info = carray_get(folder->mb_tab, i);
+ if (info != NULL)
+ mailmbox_msg_info_free(info);
+ }
+
+ carray_free(folder->mb_tab);
+
+ chash_free(folder->mb_hash);
+
+ free(folder);
+}
diff --git a/kmicromail/libetpan/mbox/mailmbox_types.h b/kmicromail/libetpan/mbox/mailmbox_types.h
new file mode 100644
index 0000000..dd6758c
--- a/dev/null
+++ b/kmicromail/libetpan/mbox/mailmbox_types.h
@@ -0,0 +1,142 @@
+/*
+ * 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.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMBOX_TYPES_H
+
+#define MAILMBOX_TYPES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <sys/types.h>
+
+#include <libetpan/libetpan-config.h>
+
+#include <libetpan/mailimf.h>
+#include <libetpan/carray.h>
+#include <libetpan/chash.h>
+
+enum {
+ MAILMBOX_NO_ERROR = 0,
+ MAILMBOX_ERROR_PARSE,
+ MAILMBOX_ERROR_INVAL,
+ MAILMBOX_ERROR_FILE_NOT_FOUND,
+ MAILMBOX_ERROR_MEMORY,
+ MAILMBOX_ERROR_TEMPORARY_FILE,
+ MAILMBOX_ERROR_FILE,
+ MAILMBOX_ERROR_MSG_NOT_FOUND,
+ MAILMBOX_ERROR_READONLY,
+};
+
+
+struct mailmbox_folder {
+ char mb_filename[PATH_MAX];
+
+ time_t mb_mtime;
+
+ int mb_fd;
+ int mb_read_only;
+ int mb_no_uid;
+
+ int mb_changed;
+ unsigned int mb_deleted_count;
+
+ char * mb_mapping;
+ size_t mb_mapping_size;
+
+ uint32_t mb_written_uid;
+ uint32_t mb_max_uid;
+
+ chash * mb_hash;
+ carray * mb_tab;
+};
+
+struct mailmbox_folder * mailmbox_folder_new(const char * mb_filename);
+void mailmbox_folder_free(struct mailmbox_folder * folder);
+
+
+struct mailmbox_msg_info {
+ unsigned int msg_index;
+ uint32_t msg_uid;
+ int msg_written_uid;
+ int msg_deleted;
+
+ size_t msg_start;
+ size_t msg_start_len;
+
+ size_t msg_headers;
+ size_t msg_headers_len;
+
+ size_t msg_body;
+ size_t msg_body_len;
+
+ size_t msg_size;
+
+ size_t msg_padding;
+};
+
+
+int mailmbox_msg_info_update(struct mailmbox_folder * folder,
+ size_t msg_start, size_t msg_start_len,
+ size_t msg_headers, size_t msg_headers_len,
+ size_t msg_body, size_t msg_body_len,
+ size_t msg_size, size_t msg_padding,
+ uint32_t msg_uid);
+
+struct mailmbox_msg_info *
+mailmbox_msg_info_new(size_t msg_start, size_t msg_start_len,
+ size_t msg_headers, size_t msg_headers_len,
+ size_t msg_body, size_t msg_body_len,
+ size_t msg_size, size_t msg_padding,
+ uint32_t msg_uid);
+
+void mailmbox_msg_info_free(struct mailmbox_msg_info * info);
+
+struct mailmbox_append_info {
+ const char * ai_message;
+ size_t ai_size;
+};
+
+struct mailmbox_append_info *
+mailmbox_append_info_new(const char * ai_message, size_t ai_size);
+
+void mailmbox_append_info_free(struct mailmbox_append_info * info);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif