1 files changed, 87 insertions, 1 deletions

diff --git a/kmicromail/libetpan/generic/maildirdriver_cached_message.c b/kmicromail/libetpan/generic/maildirdriver_cached_message.c
index 51866aa..34de351 100644
--- a/kmicromail/libetpan/generic/maildirdriver_cached_message.c
+++ b/kmicromail/libetpan/generic/maildirdriver_cached_message.c
@@ -39,6 +39,8 @@
 #include "maildirdriver.h"
 #include "maildir.h"
 #include "generic_cache.h"
+#include "mail_cache_db.h"
+#include "maildirdriver_tools.h"
 
 #include <unistd.h>
 #include <sys/mman.h>
@@ -48,6 +50,9 @@
 #include <string.h>
 #include <stdlib.h>
 
+static int get_flags(mailmessage * msg_info,
+    struct mail_flags ** result);
+
 static int prefetch(mailmessage * msg_info);
 
 static void prefetch_free(struct generic_message_t * msg);
@@ -78,7 +83,7 @@ static mailmessage_driver local_maildir_cached_message_driver = {
   .msg_fetch_section_body = mailmessage_generic_fetch_section_body,
   .msg_fetch_envelope = mailmessage_generic_fetch_envelope,
 
-  .msg_get_flags = NULL,
+  .msg_get_flags = get_flags,
 };
 
 mailmessage_driver * maildir_cached_message_driver =
@@ -246,3 +251,84 @@ static void check(mailmessage * msg_info)
     /* ignore errors */
   }
 }
+
+#define FLAGS_NAME "flags.db"
+
+static int get_flags(mailmessage * msg_info,
+    struct mail_flags ** result)
+{
+  struct mail_cache_db * cache_db_flags;
+  chashdatum key;
+  chashdatum value;
+  struct maildir * md;
+  struct mail_flags * flags;
+  struct maildir_cached_session_state_data * data;
+  struct maildir_msg * md_msg;
+  int r;
+  uint32_t driver_flags;
+  char filename_flags[PATH_MAX];
+  char keyname[PATH_MAX];
+  MMAPString * mmapstr;
+  
+  if (msg_info->msg_flags != NULL) {
+    * result = msg_info->msg_flags;
+    return MAIL_NO_ERROR;
+  }
+  
+  data = get_cached_session_data(msg_info);
+  flags = mail_flags_store_get(data->md_flags_store,
+      msg_info->msg_index);
+  if (flags != NULL) {
+    msg_info->msg_flags = flags;
+    * result = msg_info->msg_flags;
+    return MAIL_NO_ERROR;
+  }
+  
+  snprintf(filename_flags, PATH_MAX, "%s%c%s%c%s",
+      data->md_flags_directory, MAIL_DIR_SEPARATOR, data->md_quoted_mb,
+      MAIL_DIR_SEPARATOR, FLAGS_NAME);
+  
+  r = mail_cache_db_open_lock(filename_flags, &cache_db_flags);
+  if (r < 0)
+    return MAIL_ERROR_FILE;
+  
+  snprintf(keyname, PATH_MAX, "%s-flags", msg_info->msg_uid);
+  
+  mmapstr = mmap_string_new("");
+  if (mmapstr == NULL) {
+    mail_cache_db_close_unlock(filename_flags, cache_db_flags);
+    return MAIL_ERROR_MEMORY;
+  }
+  
+  r = generic_cache_flags_read(cache_db_flags, mmapstr, keyname, &flags);
+  mmap_string_free(mmapstr);
+  
+  mail_cache_db_close_unlock(filename_flags, cache_db_flags);
+  
+  if (r != MAIL_NO_ERROR) {
+    flags = mail_flags_new_empty();
+    if (flags == NULL)
+      return MAIL_ERROR_MEMORY;
+  }
+  
+  md = get_maildir_session(msg_info);
+  if (md == NULL)
+    return MAIL_ERROR_BAD_STATE;
+  
+  key.data = msg_info->msg_uid;
+  key.len = strlen(msg_info->msg_uid);
+  r = chash_get(md->mdir_msg_hash, &key, &value);
+  if (r < 0)
+    return MAIL_ERROR_MSG_NOT_FOUND;
+  
+  md_msg = value.data;
+  
+  driver_flags = maildirdriver_maildir_flags_to_flags(md_msg->msg_flags);
+  
+  flags->fl_flags = driver_flags;
+  msg_info->msg_flags = flags;
+  
+  * result = msg_info->msg_flags;
+  
+  return MAIL_NO_ERROR;
+}