Initial revision

4 files changed, 860 insertions, 0 deletions

diff --git a/kmicromail/libetpan/maildir/.libs/libmaildir.a b/kmicromail/libetpan/maildir/.libs/libmaildir.a
new file mode 100644
index 0000000..9eaf93e
--- a/dev/null
+++ b/kmicromail/libetpan/maildir/.libs/libmaildir.a
diff --git a/kmicromail/libetpan/maildir/maildir.c b/kmicromail/libetpan/maildir/maildir.c
new file mode 100644
index 0000000..320ef81
--- a/dev/null
+++ b/kmicromail/libetpan/maildir/maildir.c
@@ -0,0 +1,710 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001 - 2003 - 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 "maildir.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <time.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+
+#ifdef LIBETPAN_SYSTEM_BASENAME
+#include <libgen.h>
+#endif
+
+/*
+  We suppose the maildir mailbox remains on one unique filesystem.
+*/
+
+struct maildir * maildir_new(const char * path)
+{
+  struct maildir * md;
+  
+  md = malloc(sizeof(* md));
+  if (md == NULL)
+    goto err;
+  
+  md->mdir_counter = 0;
+  md->mdir_mtime_new = (time_t) -1;
+  md->mdir_mtime_cur = (time_t) -1;
+  
+  md->mdir_pid = getpid();
+  gethostname(md->mdir_hostname, sizeof(md->mdir_hostname));
+  strncpy(md->mdir_path, path, sizeof(md->mdir_path));
+  md->mdir_path[PATH_MAX - 1] = '\0';
+  
+  md->mdir_msg_list = carray_new(128);
+  if (md->mdir_msg_list == NULL)
+    goto free;
+  
+  md->mdir_msg_hash = chash_new(CHASH_DEFAULTSIZE, CHASH_COPYNONE);
+  if (md->mdir_msg_hash == NULL)
+    goto free_msg_list;
+  
+  return md;
+  
+ free_msg_list:
+  carray_free(md->mdir_msg_list);
+ free:
+  free(md);
+ err:
+  return NULL;
+}
+
+static void maildir_flush(struct maildir * md, int msg_new);
+
+void maildir_free(struct maildir * md)
+{
+  maildir_flush(md, 0);
+  maildir_flush(md, 1);
+  chash_free(md->mdir_msg_hash);
+  carray_free(md->mdir_msg_list);
+  free(md);
+}
+
+#define MAX_TRY_ALLOC 32
+
+static char * maildir_get_new_message_filename(struct maildir * md,
+    char * tmpfile)
+{
+  char filename[PATH_MAX];
+  char basename[PATH_MAX];
+  int k;
+  time_t now;
+  
+  now = time(NULL);
+  k = 0;
+  while (k < MAX_TRY_ALLOC) {
+    snprintf(basename, sizeof(basename), "%lu.%u_%u.%s",
+        (unsigned long) now, md->mdir_pid, md->mdir_counter, md->mdir_hostname);
+    snprintf(filename, sizeof(filename), "%s/tmp/%s",
+        md->mdir_path, basename);
+    
+    if (link(tmpfile, filename) == 0) {
+      char * dup_filename;
+      
+      dup_filename = strdup(filename);
+      if (dup_filename == NULL) {
+        unlink(filename);
+        return NULL;
+      }
+      
+      unlink(tmpfile);
+      md->mdir_counter ++;
+      
+      return dup_filename;
+    }
+    
+    md->mdir_counter ++;
+    k ++;
+  }
+  
+  return NULL;
+}
+
+
+static void msg_free(struct maildir_msg * msg)
+{
+  free(msg->msg_uid);
+  free(msg->msg_filename);
+  free(msg);
+}
+
+/*
+  msg_new()
+  
+  filename is given without path
+*/
+
+static struct maildir_msg * msg_new(char * filename, int new_msg)
+{
+  struct maildir_msg * msg;
+  char * p;
+  int flags;
+  size_t uid_len;
+  char * begin_uid;
+
+  /* name of file : xxx-xxx_xxx-xxx:2,SRFT */
+  
+  msg = malloc(sizeof(* msg));
+  if (msg == NULL)
+    goto err;
+  
+  msg->msg_filename = strdup(filename);
+  if (msg->msg_filename == NULL)
+    goto free;
+  
+  begin_uid = filename;
+  
+  uid_len = strlen(begin_uid);
+  
+  flags = 0;
+  p = strstr(filename, ":2,");
+  if (p != NULL) {
+    uid_len = p - begin_uid;
+    
+    p += 3;
+    
+    /* parse flags */
+    while (* p != '\0') {
+      switch (* p) {
+      case 'S':
+        flags |= MAILDIR_FLAG_SEEN;
+        break;
+      case 'R':
+        flags |= MAILDIR_FLAG_REPLIED;
+        break;
+      case 'F':
+        flags |= MAILDIR_FLAG_FLAGGED;
+        break;
+      case 'T':
+        flags |= MAILDIR_FLAG_TRASHED;
+        break;
+      }
+      p ++;
+    }
+  }
+  
+  if (new_msg)
+    flags |= MAILDIR_FLAG_NEW;
+  
+  msg->msg_flags = flags;
+
+  msg->msg_uid = malloc(uid_len + 1);
+  if (msg->msg_uid == NULL)
+    goto free_filename;
+  
+  strncpy(msg->msg_uid, begin_uid, uid_len);
+  msg->msg_uid[uid_len] = '\0';
+  
+  return msg;
+  
+ free_filename:
+  free(msg->msg_filename);
+ free:
+  free(msg);
+ err:
+  return NULL;
+}
+
+static void maildir_flush(struct maildir * md, int msg_new)
+{
+  unsigned int i;
+  
+  i = 0;
+  while (i < carray_count(md->mdir_msg_list)) {
+    struct maildir_msg * msg;
+    int delete;
+
+    msg = carray_get(md->mdir_msg_list, i);
+    
+    if (msg_new) {
+      delete = 0;
+      if ((msg->msg_flags & MAILDIR_FLAG_NEW) != 0)
+        delete = 1;
+    }
+    else {
+      delete = 1;
+      if ((msg->msg_flags & MAILDIR_FLAG_NEW) != 0)
+        delete = 0;
+    }
+    
+    if (delete) {
+      chashdatum key;
+      
+      key.data = msg->msg_uid;
+      key.len = strlen(msg->msg_uid);
+      chash_delete(md->mdir_msg_hash, &key, NULL);
+      
+      carray_delete(md->mdir_msg_list, i);
+      msg_free(msg);
+    }
+    else {
+      i ++;
+    }
+  }
+}
+
+static int add_message(struct maildir * md,
+    char * filename, int is_new)
+{
+  struct maildir_msg * msg;
+  chashdatum key;
+  chashdatum value;
+  unsigned int i;
+  int res;
+  int r;
+  
+  msg = msg_new(filename, is_new);
+  if (msg == NULL) {
+    res = MAILDIR_ERROR_MEMORY;
+    goto err;
+  }
+  
+  r = carray_add(md->mdir_msg_list, msg, &i);
+  if (r < 0) {
+    res = MAILDIR_ERROR_MEMORY;
+    goto free_msg;
+  }
+  
+  key.data = msg->msg_uid;
+  key.len = strlen(msg->msg_uid);
+  value.data = msg;
+  value.len = 0;
+  
+  r = chash_set(md->mdir_msg_hash, &key, &value, NULL);
+  if (r < 0) {
+    res = MAILDIR_ERROR_MEMORY;
+    goto delete;
+  }
+  
+  return MAILDIR_NO_ERROR;
+  
+ delete:
+  carray_delete(md->mdir_msg_list, i);
+ free_msg:
+  msg_free(msg);
+ err:
+  return res;
+}
+
+static int add_directory(struct maildir * md, char * path, int is_new)
+{
+  DIR * d;
+  struct dirent * entry;
+  int res;
+  int r;
+  char filename[PATH_MAX];
+  
+  d = opendir(path);
+  if (d == NULL) {
+    res = MAILDIR_ERROR_DIRECTORY;
+    goto err;
+  }
+  
+  while ((entry = readdir(d)) != NULL) {
+    struct stat stat_info;
+    
+    snprintf(filename, sizeof(filename), "%s/%s", path, entry->d_name);
+    r = stat(filename, &stat_info);
+    if (r < 0)
+      continue;
+    
+    if (S_ISDIR(stat_info.st_mode))
+      continue;
+    
+    r = add_message(md, entry->d_name, is_new);
+    if (r != MAILDIR_NO_ERROR) {
+      /* ignore errors */
+    }
+  }
+  
+  closedir(d);
+  
+  return MAILDIR_NO_ERROR;
+  
+ err:
+  return res;
+}
+
+int maildir_update(struct maildir * md)
+{
+  struct stat stat_info;
+  char path_new[PATH_MAX];
+  char path_cur[PATH_MAX];
+  int r;
+  int res;
+  
+  snprintf(path_new, sizeof(path_new), "%s/new", md->mdir_path);
+  snprintf(path_cur, sizeof(path_cur), "%s/cur", md->mdir_path);
+  
+  /* did new/ changed ? */
+  
+  r = stat(path_new, &stat_info);
+  if (r < 0) {
+    res = MAILDIR_ERROR_DIRECTORY;
+    goto free;
+  }
+  
+  if (md->mdir_mtime_new != stat_info.st_mtime) {
+    md->mdir_mtime_new = stat_info.st_mtime;
+    
+    maildir_flush(md, 1);
+    
+    /* messages in new */
+    r = add_directory(md, path_new, 1);
+    if (r != MAILDIR_NO_ERROR) {
+      res = r;
+      goto free;
+    }
+  }
+
+  /* did cur/ changed ? */
+  
+  r = stat(path_cur, &stat_info);
+  if (r < 0) {
+    res = MAILDIR_ERROR_DIRECTORY;
+    goto free;
+  }
+  
+  if (md->mdir_mtime_cur != stat_info.st_mtime) {
+    md->mdir_mtime_cur = stat_info.st_mtime;
+    
+    maildir_flush(md, 0);
+
+    /* messages in cur */
+    r = add_directory(md, path_cur, 0);
+    if (r != MAILDIR_NO_ERROR) {
+      res = r;
+      goto free;
+    }
+  }
+  
+  return MAILDIR_NO_ERROR;
+  
+ free:
+  maildir_flush(md, 0);
+  maildir_flush(md, 1);
+  md->mdir_mtime_cur = (time_t) -1;
+  md->mdir_mtime_new = (time_t) -1;
+  return res;
+}
+
+#ifndef LIBETPAN_SYSTEM_BASENAME
+static char * libetpan_basename(char * filename)
+{
+  char * next;
+  char * p;
+  
+  p = filename;
+  next = strchr(p, '/');
+  
+  while (next != NULL) {
+    p = next;
+    next = strchr(p + 1, '/');
+  }
+  
+  if (p == filename)
+    return filename;
+  else
+    return p + 1;
+}
+#else
+#define libetpan_basename(a) basename(a)
+#endif
+
+int maildir_message_add(struct maildir * md,
+    const char * message, size_t size)
+{
+  char path_new[PATH_MAX];
+  char tmpname[PATH_MAX];
+  int fd;
+  int r;
+  char * mapping;
+  char * delivery_tmp_name;
+  char * delivery_tmp_basename;
+  char delivery_new_name[PATH_MAX];
+  char * delivery_new_basename;
+  int res;
+  struct stat stat_info;
+  
+  r = maildir_update(md);
+  if (r != MAILDIR_NO_ERROR) {
+    res = r;
+    goto err;
+  }
+
+  /* write to tmp/ with a classic temporary file */
+
+  snprintf(tmpname, sizeof(tmpname), "%s/tmp/etpan-maildir-XXXXXX", md->mdir_path);
+  fd = mkstemp(tmpname);
+  if (fd < 0) {
+    res = MAILDIR_ERROR_FILE;
+    goto err;
+  }
+  
+  r = ftruncate(fd, size);
+  if (r < 0) {
+    res = MAILDIR_ERROR_FILE;
+    goto close;
+  }
+  
+  mapping = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+  if (mapping == MAP_FAILED) {
+    res = MAILDIR_ERROR_FILE;
+    goto close;
+  }
+  
+  memcpy(mapping, message, size);
+  
+  msync(mapping, size, MS_SYNC);
+  munmap(mapping, size);
+  
+  close(fd);
+
+  /* write to tmp/ with maildir standard name */
+  
+  delivery_tmp_name = maildir_get_new_message_filename(md, tmpname);
+  if (delivery_tmp_name == NULL) {
+    res = MAILDIR_ERROR_FILE;
+    goto unlink;
+  }
+  
+  /* write to new/ with maildir standard name */
+  
+  strncpy(tmpname, delivery_tmp_name, sizeof(tmpname));
+  tmpname[sizeof(tmpname) - 1] = '\0';
+  
+  delivery_tmp_basename = libetpan_basename(tmpname);
+  
+  snprintf(delivery_new_name, sizeof(delivery_new_name), "%s/new/%s",
+      md->mdir_path, delivery_tmp_basename);
+  
+  r = link(delivery_tmp_name, delivery_new_name);
+  if (r < 0) {
+    res = MAILDIR_ERROR_FILE;
+    goto unlink_tmp;
+  }
+  
+  snprintf(path_new, sizeof(path_new), "%s/new", md->mdir_path);
+  r = stat(path_new, &stat_info);
+  if (r < 0) {
+    unlink(delivery_new_name);
+    res = MAILDIR_ERROR_FILE;
+    goto unlink_tmp;
+  }
+
+  md->mdir_mtime_new = stat_info.st_mtime;
+  
+  delivery_new_basename = libetpan_basename(delivery_new_name);
+  
+  r = add_message(md, delivery_new_basename, 1);
+  if (r != MAILDIR_NO_ERROR) {
+    unlink(delivery_new_name);
+    res = MAILDIR_ERROR_FILE;
+    goto unlink_tmp;
+  }
+
+  unlink(delivery_tmp_name);
+  free(delivery_tmp_name);
+  
+  return MAILDIR_NO_ERROR;
+  
+ unlink_tmp:
+  unlink(delivery_tmp_name);
+  free(delivery_tmp_name);
+  goto err;
+ close:
+  close(fd);
+ unlink:
+  unlink(tmpname);
+ err:
+  return res;
+}
+
+int maildir_message_add_file(struct maildir * md, int fd)
+{
+  char * message;
+  struct stat buf;
+  int r;
+  
+  if (fstat(fd, &buf) == -1)
+    return MAILDIR_ERROR_FILE;
+  
+  message = mmap(NULL, buf.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+  if (message == MAP_FAILED)
+    return MAILDIR_ERROR_FILE;
+  
+  r = maildir_message_add(md, message, buf.st_size);
+  
+  munmap(message, buf.st_size);
+
+  return r;
+}
+
+char * maildir_message_get(struct maildir * md, const char * uid)
+{
+  chashdatum key;
+  chashdatum value;
+  char filename[PATH_MAX];
+  char * dup_filename;
+  struct maildir_msg * msg;
+  char * dir;
+  int r;
+  
+  key.data = (void *) uid;
+  key.len = strlen(uid);
+  r = chash_get(md->mdir_msg_hash, &key, &value);
+  if (r < 0)
+    return NULL;
+  
+  msg = value.data;
+  if ((msg->msg_flags & MAILDIR_FLAG_NEW) != 0)
+    dir = "new";
+  else
+    dir = "cur";
+  
+  snprintf(filename, sizeof(filename), "%s/%s/%s",
+      md->mdir_path, dir, msg->msg_filename);
+  
+  dup_filename = strdup(filename);
+  if (dup_filename == NULL)
+    return NULL;
+  
+  return dup_filename;
+}
+
+int maildir_message_remove(struct maildir * md, const char * uid)
+{
+  chashdatum key;
+  chashdatum value;
+  char filename[PATH_MAX];
+  struct maildir_msg * msg;
+  char * dir;
+  int r;
+  int res;
+
+  key.data = (void *) uid;
+  key.len = strlen(uid);
+  r = chash_get(md->mdir_msg_hash, &key, &value);
+  if (r < 0) {
+    res = MAILDIR_ERROR_NOT_FOUND;
+    goto err;
+  }
+  
+  msg = value.data;
+  if ((msg->msg_flags & MAILDIR_FLAG_NEW) != 0)
+    dir = "new";
+  else
+    dir = "cur";
+  
+  snprintf(filename, sizeof(filename), "%s/%s/%s",
+      md->mdir_path, dir, msg->msg_filename);
+  
+  r = unlink(filename);
+  if (r < 0) {
+    res = MAILDIR_ERROR_FILE;
+    goto err;
+  }
+  
+  return MAILDIR_NO_ERROR;
+  
+ err:
+  return res;
+}
+
+int maildir_message_change_flags(struct maildir * md,
+    const char * uid, int new_flags)
+{
+  chashdatum key;
+  chashdatum value;
+  char filename[PATH_MAX];
+  struct maildir_msg * msg;
+  char * dir;
+  int r;
+  char new_filename[PATH_MAX];
+  char flag_str[5];
+  size_t i;
+  int res;
+
+  key.data = (void *) uid;
+  key.len = strlen(uid);
+  r = chash_get(md->mdir_msg_hash, &key, &value);
+  if (r < 0) {
+    res = MAILDIR_ERROR_NOT_FOUND;
+    goto err;
+  }
+  
+  msg = value.data;
+  if ((msg->msg_flags & MAILDIR_FLAG_NEW) != 0)
+    dir = "new";
+  else
+    dir = "cur";
+  
+  snprintf(filename, sizeof(filename), "%s/%s/%s",
+      md->mdir_path, dir, msg->msg_filename);
+  
+  if ((new_flags & MAILDIR_FLAG_NEW) != 0)
+    dir = "new";
+  else
+    dir = "cur";
+  
+  i = 0;
+  if ((new_flags & MAILDIR_FLAG_SEEN) != 0) {
+    flag_str[i] = 'S';
+    i ++;
+  }
+  if ((new_flags & MAILDIR_FLAG_REPLIED) != 0) {
+    flag_str[i] = 'R';
+    i ++;
+  }
+  if ((new_flags & MAILDIR_FLAG_FLAGGED) != 0) {
+    flag_str[i] = 'F';
+    i ++;
+  }
+  if ((new_flags & MAILDIR_FLAG_TRASHED) != 0) {
+    flag_str[i] = 'T';
+    i ++;
+  }
+  flag_str[i] = 0;
+  
+  if (flag_str[0] == '\0')
+    snprintf(new_filename, sizeof(new_filename), "%s/%s/%s",
+        md->mdir_path, dir, msg->msg_uid);
+  else
+    snprintf(new_filename, sizeof(new_filename), "%s/%s/%s:2,%s",
+        md->mdir_path, dir, msg->msg_uid, flag_str);
+  
+  if (strcmp(filename, new_filename) == 0)
+    return MAILDIR_NO_ERROR;
+  
+  r = link(filename, new_filename);
+  if (r < 0) {
+    res = MAILDIR_ERROR_FILE;
+    goto err;
+  }
+  
+  unlink(filename);
+  
+  return MAILDIR_NO_ERROR;
+  
+ err:
+  return res;
+}
diff --git a/kmicromail/libetpan/maildir/maildir.h b/kmicromail/libetpan/maildir/maildir.h
new file mode 100644
index 0000000..b782484
--- a/dev/null
+++ b/kmicromail/libetpan/maildir/maildir.h
@@ -0,0 +1,60 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001 - 2003 - 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 MAILDIR_H
+
+#define MAILDIR_H
+
+#include <libetpan/maildir_types.h>
+
+struct maildir * maildir_new(const char * path);
+
+void maildir_free(struct maildir * md);
+
+int maildir_update(struct maildir * md);
+
+int maildir_message_add(struct maildir * md,
+    const char * message, size_t size);
+
+int maildir_message_add_file(struct maildir * md, int fd);
+
+char * maildir_message_get(struct maildir * md, const char * uid);
+
+int maildir_message_remove(struct maildir * md, const char * uid);
+
+int maildir_message_change_flags(struct maildir * md,
+    const char * uid, int new_flags);
+
+#endif
diff --git a/kmicromail/libetpan/maildir/maildir_types.h b/kmicromail/libetpan/maildir/maildir_types.h
new file mode 100644
index 0000000..c7e368e
--- a/dev/null
+++ b/kmicromail/libetpan/maildir/maildir_types.h
@@ -0,0 +1,90 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001 - 2003 - 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 MAILDIR_TYPES_H
+
+#define MAILDIR_TYPES_H
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <libetpan/chash.h>
+#include <libetpan/carray.h>
+#include <inttypes.h>
+
+#include <libetpan/libetpan-config.h>
+
+#define LIBETPAN_MAILDIR
+
+enum {
+  MAILDIR_NO_ERROR = 0,
+  MAILDIR_ERROR_CREATE,
+  MAILDIR_ERROR_DIRECTORY,
+  MAILDIR_ERROR_MEMORY,
+  MAILDIR_ERROR_FILE,
+  MAILDIR_ERROR_NOT_FOUND,
+};
+
+#define MAILDIR_FLAG_NEW      (1 << 0)
+#define MAILDIR_FLAG_SEEN     (1 << 1)
+#define MAILDIR_FLAG_REPLIED  (1 << 2)
+#define MAILDIR_FLAG_FLAGGED  (1 << 3)
+#define MAILDIR_FLAG_TRASHED  (1 << 4)
+
+struct maildir_msg {
+  char * msg_uid;
+  char * msg_filename;
+  int msg_flags;
+};
+
+/*
+  work around for missing #define HOST_NAME_MAX in Linux
+*/
+
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX 255
+#endif
+
+struct maildir {
+  pid_t mdir_pid;
+  char mdir_hostname[HOST_NAME_MAX];
+  char mdir_path[PATH_MAX];
+  uint32_t mdir_counter;
+  time_t mdir_mtime_new;
+  time_t mdir_mtime_cur;
+  carray * mdir_msg_list;
+  chash * mdir_msg_hash;
+};
+
+#endif