mutt_body.c

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#include "config.h"
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include "mutt/lib.h"
#include "email/lib.h"
#include "mutt_body.h"
#include "attach/lib.h"
#include "send/lib.h"
#include "muttlib.h"
 
int mutt_body_copy(FILE *fp, struct Body **tgt, struct Body *src)
{
  if (!tgt || !src)
    return -1;
 
  struct Body *b = NULL;
  bool use_disp;
  struct Buffer *tmp = mutt_buffer_pool_get();
 
  if (src->filename)
  {
    use_disp = true;
    mutt_buffer_strcpy(tmp, src->filename);
  }
  else
  {
    use_disp = false;
  }
 
  mutt_adv_mktemp(tmp);
  if (mutt_save_attachment(fp, src, mutt_buffer_string(tmp), MUTT_SAVE_NO_FLAGS, NULL) == -1)
  {
    mutt_buffer_pool_release(&tmp);
    return -1;
  }
 
  *tgt = mutt_body_new();
  b = *tgt;
 
  memcpy(b, src, sizeof(struct Body));
  TAILQ_INIT(&b->parameter);
  b->parts = NULL;
  b->next = NULL;
 
  b->filename = mutt_buffer_strdup(tmp);
  b->use_disp = use_disp;
  b->unlink = true;
 
  if (mutt_is_text_part(b))
    b->noconv = true;
 
  b->xtype = mutt_str_dup(b->xtype);
  b->subtype = mutt_str_dup(b->subtype);
  b->form_name = mutt_str_dup(b->form_name);
  b->d_filename = mutt_str_dup(b->d_filename);
  /* mutt_adv_mktemp() will mangle the filename in tmp,
   * so preserve it in d_filename */
  if (!b->d_filename && use_disp)
    b->d_filename = mutt_str_dup(src->filename);
  b->description = mutt_str_dup(b->description);
 
  b->language = mutt_str_dup(b->language);
  b->charset = mutt_str_dup(b->charset);
 
  b->content = NULL;
  b->aptr = NULL;
  b->mime_headers = NULL;
 
  /* we don't seem to need the Email structure currently.
   * XXX this may change in the future */
  b->email = NULL;
 
  /* copy parameters */
  struct Parameter *np = NULL, *new_param = NULL;
  TAILQ_FOREACH(np, &src->parameter, entries)
  {
    new_param = mutt_param_new();
    new_param->attribute = mutt_str_dup(np->attribute);
    new_param->value = mutt_str_dup(np->value);
    TAILQ_INSERT_HEAD(&b->parameter, new_param, entries);
  }
 
  mutt_stamp_attachment(b);
  mutt_buffer_pool_release(&tmp);
  return 0;
}