msg_open_new()

Open a new message in a Mailbox. More...

Collaboration diagram for msg_open_new():

Functions
static bool	comp_msg_open_new (struct Mailbox *m, struct Message *msg, const struct Email *e)
	Open a new message in a Mailbox - Implements MxOps::msg_open_new() -. More...
static bool	imap_msg_open_new (struct Mailbox *m, struct Message *msg, const struct Email *e)
	Open a new message in a Mailbox - Implements MxOps::msg_open_new() -. More...
bool	maildir_msg_open_new (struct Mailbox *m, struct Message *msg, const struct Email *e)
	Open a new message in a Mailbox - Implements MxOps::msg_open_new() -Open a new (temporary) message in a maildir folder. More...
static bool	mh_msg_open_new (struct Mailbox *m, struct Message *msg, const struct Email *e)
	Open a new message in a Mailbox - Implements MxOps::msg_open_new() -Open a new (temporary) message in an MH folder. More...
static bool	mbox_msg_open_new (struct Mailbox *m, struct Message *msg, const struct Email *e)
	Open a new message in a Mailbox - Implements MxOps::msg_open_new() -. More...

Detailed Description

Open a new message in a Mailbox.

Parameters

m	Mailbox
msg	Message to open
e	Email

Return values

true	Success
false	Failure

Contract

• m is not NULL
• msg is not NULL

Function Documentation

comp_msg_open_new()

static bool comp_msg_open_new ( struct Mailbox *  m, struct Message *  msg, const struct Email *  e  )

static

Open a new message in a Mailbox - Implements MxOps::msg_open_new() -.

Definition at line 752 of file compress.c.

{
  if (!m->compress_info)
    return false;

  struct CompressInfo *ci = m->compress_info;

  const struct MxOps *ops = ci->child_ops;
  if (!ops)
    return false;

  /* Delegate */
  return ops->msg_open_new(m, msg, e);
}

imap_msg_open_new()

static bool imap_msg_open_new ( struct Mailbox *  m, struct Message *  msg, const struct Email *  e  )

static

Open a new message in a Mailbox - Implements MxOps::msg_open_new() -.

Definition at line 2225 of file imap.c.

{
  bool success = false;

  struct Buffer *tmp = mutt_buffer_pool_get();
  mutt_buffer_mktemp(tmp);

  msg->fp = mutt_file_fopen(mutt_buffer_string(tmp), "w");
  if (!msg->fp)
  {
    mutt_perror(mutt_buffer_string(tmp));
    goto cleanup;
  }

  msg->path = mutt_buffer_strdup(tmp);
  success = true;

cleanup:
  mutt_buffer_pool_release(&tmp);
  return success;
}

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maildir_msg_open_new()

bool maildir_msg_open_new	(	struct Mailbox *	m,
		struct Message *	msg,
		const struct Email *	e
	)

Open a new message in a Mailbox - Implements MxOps::msg_open_new() -Open a new (temporary) message in a maildir folder.

Note

This uses almost the maildir file name format, but with a {cur,new} prefix.

Definition at line 1488 of file maildir.c.

{
  int fd;
  char path[PATH_MAX];
  char suffix[16];
  char subdir[16];

  if (e)
  {
    struct Email tmp = *e;
    tmp.deleted = false;
    tmp.edata = NULL;
    maildir_gen_flags(suffix, sizeof(suffix), &tmp);
  }
  else
    *suffix = '\0';

  if (e && (e->read || e->old))
    mutt_str_copy(subdir, "cur", sizeof(subdir));
  else
    mutt_str_copy(subdir, "new", sizeof(subdir));

  mode_t omask = umask(mh_umask(m));
  while (true)
  {
    snprintf(path, sizeof(path), "%s/tmp/%s.%lld.R%" PRIu64 ".%s%s",
             mailbox_path(m), subdir, (long long) mutt_date_epoch(),
             mutt_rand64(), NONULL(ShortHostname), suffix);

    mutt_debug(LL_DEBUG2, "Trying %s\n", path);

    fd = open(path, O_WRONLY | O_EXCL | O_CREAT, 0666);
    if (fd == -1)
    {
      if (errno != EEXIST)
      {
        umask(omask);
        mutt_perror(path);
        return false;
      }
    }
    else
    {
      mutt_debug(LL_DEBUG2, "Success\n");
      msg->path = mutt_str_dup(path);
      break;
    }
  }
  umask(omask);

  msg->fp = fdopen(fd, "w");
  if (!msg->fp)
  {
    FREE(&msg->path);
    close(fd);
    unlink(path);
    return false;
  }

  return true;
}

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mh_msg_open_new()

static bool mh_msg_open_new ( struct Mailbox *  m, struct Message *  msg, const struct Email *  e  )

static

Open a new message in a Mailbox - Implements MxOps::msg_open_new() -Open a new (temporary) message in an MH folder.

Definition at line 1141 of file mh.c.

{
  return mh_mkstemp(m, &msg->fp, &msg->path);
}

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mbox_msg_open_new()

static bool mbox_msg_open_new ( struct Mailbox *  m, struct Message *  msg, const struct Email *  e  )

static

Open a new message in a Mailbox - Implements MxOps::msg_open_new() -.

Definition at line 1580 of file mbox.c.

{
  struct MboxAccountData *adata = mbox_adata_get(m);
  if (!adata)
    return false;

  msg->fp = adata->fp;
  return true;
}

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