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-rw-r--r--apps/lang/english.lang46
-rw-r--r--apps/settings.c6
-rw-r--r--apps/settings_menu.c46
-rw-r--r--apps/tagcache.c460
-rw-r--r--apps/tagcache.h11
-rw-r--r--apps/tagtree.c1
6 files changed, 452 insertions, 118 deletions
diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index ad9c82dfcf..7859b3ddae 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -1676,7 +1676,7 @@
</phrase>
<phrase>
id: LANG_TAGCACHE
- desc: in tag cache settings
+ desc: in settings menu
user:
<source>
*: "Tag Cache"
@@ -1690,16 +1690,16 @@
</phrase>
<phrase>
id: LANG_TAGCACHE_DISK
- desc: in tag cache settings
+ desc:
user:
<source>
- *: "Keep on Disk"
+ *: ""
</source>
<dest>
- *: "Keep on Disk"
+ *: ""
</dest>
<voice>
- *: "Keep on Disk"
+ *: ""
</voice>
</phrase>
<phrase>
@@ -1717,17 +1717,17 @@
</voice>
</phrase>
<phrase>
- id: LANG_TAGCACHE_FORCE_UPDATE
+ id: LANG_TAGCACHE_INITIALIZE
desc: in tag cache settings
user:
<source>
- *: "Force Tag Cache Update"
+ *: "Initialize now"
</source>
<dest>
- *: "Force Tag Cache Update"
+ *: "Initialize now"
</dest>
<voice>
- *: "Force Tag Cache Update"
+ *: "Initialize now"
</voice>
</phrase>
<phrase>
@@ -8529,3 +8529,31 @@
*: "Remote Scrolling Options"
</voice>
</phrase>
+<phrase>
+ id: LANG_TAGCACHE_UPDATE
+ desc: in tag cache settings
+ user:
+ <source>
+ *: "Update now"
+ </source>
+ <dest>
+ *: "Update now"
+ </dest>
+ <voice>
+ *: "Update now"
+ </voice>
+</phrase>
+<phrase>
+ id: LANG_TAGCACHE_AUTOUPDATE
+ desc: in tag cache settings
+ user:
+ <source>
+ *: "Auto update"
+ </source>
+ <dest>
+ *: "Auto update"
+ </dest>
+ <voice>
+ *: "Auto update"
+ </voice>
+</phrase>
diff --git a/apps/settings.c b/apps/settings.c
index 6d7f250436..fb2b369cd7 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -94,7 +94,7 @@ const char rec_base_directory[] = REC_BASE_DIR;
#include "dsp.h"
#endif
-#define CONFIG_BLOCK_VERSION 44
+#define CONFIG_BLOCK_VERSION 45
#define CONFIG_BLOCK_SIZE 512
#define RTC_BLOCK_SIZE 44
@@ -554,8 +554,11 @@ static const struct bit_entry hd_bits[] =
#ifdef HAVE_DIRCACHE
{1, S_O(dircache), false, "dircache", off_on },
{22, S_O(dircache_size), 0, NULL, NULL },
+#endif
+#ifdef HAVE_TC_RAMCACHE
{1, S_O(tagcache_ram), 0, "tagcache_ram", off_on },
#endif
+ {1, S_O(tagcache_autoupdate), 0, "tagcache_autoupdate", off_on },
{4, S_O(default_codepage), 0, "default codepage",
"iso8859-1,iso8859-7,iso8859-8,cp1251,iso8859-11,cp1256,iso8859-9,iso8859-2,sjis,gb2312,ksx1001,big5,utf-8,cp1256" },
@@ -563,6 +566,7 @@ static const struct bit_entry hd_bits[] =
{1, S_O(warnon_erase_dynplaylist), false,
"warn when erasing dynamic playlist", off_on },
+
/* If values are just added to the end, no need to bump the version. */
/* new stuff to be added at the end */
diff --git a/apps/settings_menu.c b/apps/settings_menu.c
index 821ad53dec..5d24431fe5 100644
--- a/apps/settings_menu.c
+++ b/apps/settings_menu.c
@@ -1520,18 +1520,51 @@ static bool dircache(void)
return result;
}
+#endif /* HAVE_DIRCACHE */
+#ifdef HAVE_TC_RAMCACHE
static bool tagcache_ram(void)
{
- bool result = set_bool_options(str(LANG_TAGCACHE),
+ bool result = set_bool_options(str(LANG_TAGCACHE_RAM),
&global_settings.tagcache_ram,
- STR(LANG_TAGCACHE_RAM),
- STR(LANG_TAGCACHE_DISK),
+ STR(LANG_SET_BOOL_YES),
+ STR(LANG_SET_BOOL_NO),
NULL);
return result;
}
-#endif /* HAVE_DIRCACHE */
+#endif
+
+static bool tagcache_autoupdate(void)
+{
+ bool rc = set_bool_options(str(LANG_TAGCACHE_AUTOUPDATE),
+ &global_settings.tagcache_autoupdate,
+ STR(LANG_ON),
+ STR(LANG_OFF),
+ NULL);
+ return rc;
+}
+
+static bool tagcache_settings_menu(void)
+{
+ int m;
+ bool result;
+
+ static const struct menu_item items[] = {
+#ifdef HAVE_TC_RAMCACHE
+ { ID2P(LANG_TAGCACHE_RAM), tagcache_ram },
+#endif
+ { ID2P(LANG_TAGCACHE_AUTOUPDATE), tagcache_autoupdate },
+ { ID2P(LANG_TAGCACHE_INITIALIZE), tagcache_rebuild },
+ { ID2P(LANG_TAGCACHE_UPDATE), tagcache_update },
+ };
+
+ m=menu_init( items, sizeof(items) / sizeof(*items), NULL,
+ NULL, NULL, NULL);
+ result = menu_run(m);
+ menu_exit(m);
+ return result;
+}
static bool playback_settings_menu(void)
{
@@ -1641,10 +1674,7 @@ static bool fileview_settings_menu(void)
{ ID2P(LANG_FILTER), dir_filter },
{ ID2P(LANG_FOLLOW), browse_current },
{ ID2P(LANG_SHOW_ICONS), show_icons },
-#ifdef HAVE_DIRCACHE
- { ID2P(LANG_TAGCACHE), tagcache_ram },
-#endif
- { ID2P(LANG_TAGCACHE_FORCE_UPDATE), tagcache_force_update },
+ { ID2P(LANG_TAGCACHE), tagcache_settings_menu},
};
m=menu_init( items, sizeof(items) / sizeof(*items), NULL,
diff --git a/apps/tagcache.c b/apps/tagcache.c
index b3bce45b9a..d2ef9845bb 100644
--- a/apps/tagcache.c
+++ b/apps/tagcache.c
@@ -67,7 +67,8 @@ static struct tagcache_stat stat;
enum tagcache_queue {
Q_STOP_SCAN = 0,
Q_START_SCAN,
- Q_FORCE_UPDATE,
+ Q_UPDATE,
+ Q_REBUILD,
};
@@ -177,7 +178,7 @@ bool tagcache_is_sorted_tag(int type)
return false;
}
-#ifdef HAVE_TC_RAMCACHE
+#if defined(HAVE_TC_RAMCACHE) && defined(HAVE_DIRCACHE)
static struct index_entry *find_entry_ram(const char *filename,
const struct dircache_entry *dc)
{
@@ -272,7 +273,7 @@ static struct index_entry *find_entry_disk(const char *filename, bool retrieve)
if (tfe.tag_length >= (long)sizeof(buf))
{
- logf("too long tag");
+ logf("too long tag #1");
close(fd);
last_pos = -1;
return NULL;
@@ -487,6 +488,8 @@ static bool build_lookup_list(struct tagcache_search *tcs)
{
tcs->seek_list[tcs->seek_list_count] =
hdr->indices[i].tag_seek[tcs->type];
+ tcs->seek_flags[tcs->seek_list_count] =
+ hdr->indices[i].flag;
tcs->seek_list_count++;
}
}
@@ -503,6 +506,10 @@ static bool build_lookup_list(struct tagcache_search *tcs)
while (read(tcs->masterfd, &entry, sizeof(struct index_entry)) ==
sizeof(struct index_entry))
{
+ /* Check if entry has been deleted. */
+ if (entry.flag & FLAG_DELETED)
+ continue;
+
if (tcs->seek_list_count == SEEK_LIST_SIZE)
break ;
@@ -538,6 +545,10 @@ static bool build_lookup_list(struct tagcache_search *tcs)
}
read(fd, str, tfe.tag_length);
+
+ /* Check if entry has been deleted. */
+ if (str[0] == '\0')
+ break;
}
if (!check_against_clause(seek, str, tcs->clause[i]))
@@ -559,6 +570,7 @@ static bool build_lookup_list(struct tagcache_search *tcs)
{
tcs->seek_list[tcs->seek_list_count] =
entry.tag_seek[tcs->type];
+ tcs->seek_flags[tcs->seek_list_count] = entry.flag;
tcs->seek_list_count++;
}
@@ -582,7 +594,6 @@ bool tagcache_search(struct tagcache_search *tcs, int tag)
return false;
tcs->position = sizeof(struct tagcache_header);
- tcs->fd = -1;
tcs->type = tag;
tcs->seek_pos = 0;
tcs->seek_list_count = 0;
@@ -608,17 +619,15 @@ bool tagcache_search(struct tagcache_search *tcs, int tag)
return true;
snprintf(buf, sizeof buf, TAGCACHE_FILE_INDEX, tcs->type);
- tcs->fd = open(buf, O_RDONLY);
- if (tcs->fd < 0)
+ tcs->idxfd[tcs->type] = open(buf, O_RDONLY);
+ if (tcs->idxfd[tcs->type] < 0)
{
logf("failed to open index");
return false;
}
- tcs->idxfd[tcs->type] = tcs->fd;
-
/* Check the header. */
- if (read(tcs->fd, &h, sizeof(struct tagcache_header)) !=
+ if (read(tcs->idxfd[tcs->type], &h, sizeof(struct tagcache_header)) !=
sizeof(struct tagcache_header) || h.magic != TAGCACHE_MAGIC)
{
logf("incorrect header");
@@ -685,7 +694,30 @@ bool tagcache_search_add_clause(struct tagcache_search *tcs,
return true;
}
-bool tagcache_get_next(struct tagcache_search *tcs)
+static bool open_files(struct tagcache_search *tcs)
+{
+ if (tcs->idxfd[tcs->type] < 0)
+ {
+ char fn[MAX_PATH];
+
+ snprintf(fn, sizeof fn, TAGCACHE_FILE_INDEX, tcs->type);
+ tcs->idxfd[tcs->type] = open(fn, O_RDONLY);
+ }
+
+ if (tcs->idxfd[tcs->type] < 0)
+ {
+ logf("File not open!");
+ return false;
+ }
+
+ return true;
+}
+
+#define TAG_FILENAME_RAM(tcs) ((tcs->type == tag_filename) \
+ ? (tcs->seek_flags[tcs->seek_list_count] \
+ & FLAG_DIRCACHE) : 1)
+
+static bool get_next(struct tagcache_search *tcs)
{
static char buf[MAX_PATH];
struct tagfile_entry entry;
@@ -693,7 +725,7 @@ bool tagcache_get_next(struct tagcache_search *tcs)
if (!tcs->valid)
return false;
- if (tcs->fd < 0 && !tagcache_is_numeric_tag(tcs->type)
+ if (tcs->idxfd[tcs->type] < 0 && !tagcache_is_numeric_tag(tcs->type)
#ifdef HAVE_TC_RAMCACHE
&& !tcs->ramsearch
#endif
@@ -718,15 +750,20 @@ bool tagcache_get_next(struct tagcache_search *tcs)
tcs->seek_list_count--;
/* Seek stream to the correct position and continue to direct fetch. */
- if (!tcs->ramsearch)
- lseek(tcs->fd, tcs->seek_list[tcs->seek_list_count], SEEK_SET);
+ if (!tcs->ramsearch || !TAG_FILENAME_RAM(tcs))
+ {
+ if (!open_files(tcs))
+ return false;
+
+ lseek(tcs->idxfd[tcs->type], tcs->seek_list[tcs->seek_list_count], SEEK_SET);
+ }
else
tcs->position = tcs->seek_list[tcs->seek_list_count];
}
/* Direct fetch. */
#ifdef HAVE_TC_RAMCACHE
- if (tcs->ramsearch)
+ if (tcs->ramsearch && TAG_FILENAME_RAM(tcs))
{
struct tagfile_entry *ep;
@@ -738,20 +775,22 @@ bool tagcache_get_next(struct tagcache_search *tcs)
tcs->entry_count--;
tcs->result_seek = tcs->position;
+# ifdef HAVE_DIRCACHE
if (tcs->type == tag_filename)
{
dircache_copy_path((struct dircache_entry *)tcs->position,
- buf, sizeof buf);
+ buf, sizeof buf);
tcs->result = buf;
tcs->result_len = strlen(buf) + 1;
return true;
}
+# endif
ep = (struct tagfile_entry *)&hdr->tags[tcs->type][tcs->position];
tcs->position += sizeof(struct tagfile_entry) + ep->tag_length;
tcs->result = ep->tag_data;
- tcs->result_len = ep->tag_length;
+ tcs->result_len = strlen(tcs->result) + 1;
tcs->idx_id = ep->idx_id;
if (!tagcache_is_unique_tag(tcs->type))
@@ -762,8 +801,11 @@ bool tagcache_get_next(struct tagcache_search *tcs)
else
#endif
{
- tcs->result_seek = lseek(tcs->fd, 0, SEEK_CUR);
- if (read(tcs->fd, &entry, sizeof(struct tagfile_entry)) !=
+ if (!open_files(tcs))
+ return false;
+
+ tcs->result_seek = lseek(tcs->idxfd[tcs->type], 0, SEEK_CUR);
+ if (read(tcs->idxfd[tcs->type], &entry, sizeof(struct tagfile_entry)) !=
sizeof(struct tagfile_entry))
{
/* End of data. */
@@ -775,11 +817,11 @@ bool tagcache_get_next(struct tagcache_search *tcs)
if (entry.tag_length > (long)sizeof(buf))
{
tcs->valid = false;
- logf("too long tag");
+ logf("too long tag #2");
return false;
}
- if (read(tcs->fd, buf, entry.tag_length) != entry.tag_length)
+ if (read(tcs->idxfd[tcs->type], buf, entry.tag_length) != entry.tag_length)
{
tcs->valid = false;
logf("read error");
@@ -787,7 +829,7 @@ bool tagcache_get_next(struct tagcache_search *tcs)
}
tcs->result = buf;
- tcs->result_len = entry.tag_length;
+ tcs->result_len = strlen(tcs->result) + 1;
tcs->idx_id = entry.idx_id;
if (!tagcache_is_unique_tag(tcs->type))
tcs->result_seek = tcs->idx_id;
@@ -795,6 +837,17 @@ bool tagcache_get_next(struct tagcache_search *tcs)
return true;
}
+bool tagcache_get_next(struct tagcache_search *tcs)
+{
+ while (get_next(tcs))
+ {
+ if (tcs->result_len > 1)
+ return true;
+ }
+
+ return false;
+}
+
bool tagcache_retrieve(struct tagcache_search *tcs, int idxid,
char *buf, long size)
{
@@ -809,38 +862,29 @@ bool tagcache_retrieve(struct tagcache_search *tcs, int idxid,
}
#ifdef HAVE_TC_RAMCACHE
- if (tcs->ramsearch)
+ if (tcs->ramsearch && TAG_FILENAME_RAM(tcs))
{
+ struct tagfile_entry *ep;
+
+# ifdef HAVE_DIRCACHE
if (tcs->type == tag_filename)
{
dircache_copy_path((struct dircache_entry *)seek,
- buf, size);
- }
- else
- {
- struct tagfile_entry *ep;
-
- ep = (struct tagfile_entry *)&hdr->tags[tcs->type][seek];
- strncpy(buf, ep->tag_data, size-1);
+ buf, size);
+ return true;
}
+# endif
+
+
+ ep = (struct tagfile_entry *)&hdr->tags[tcs->type][seek];
+ strncpy(buf, ep->tag_data, size-1);
return true;
}
#endif
-
- if (tcs->idxfd[tcs->type] < 0)
- {
- char fn[MAX_PATH];
-
- snprintf(fn, sizeof fn, TAGCACHE_FILE_INDEX, tcs->type);
- tcs->idxfd[tcs->type] = open(fn, O_RDONLY);
- }
- if (tcs->idxfd[tcs->type] < 0)
- {
- logf("File not open!");
+ if (!open_files(tcs))
return false;
- }
lseek(tcs->idxfd[tcs->type], seek, SEEK_SET);
if (read(tcs->idxfd[tcs->type], &tfe, sizeof(struct tagfile_entry)) !=
@@ -870,18 +914,6 @@ bool tagcache_retrieve(struct tagcache_search *tcs, int idxid,
#if 0
-static bool tagcache_delete(const char *filename)
-{
- struct index_entry *entry;
-
- entry = find_entry_disk(filename, true);
- if (entry == NULL)
- {
- logf("not found: %s", filename);
- return false;
- }
-}
-
void tagcache_modify(struct tagcache_search *tcs, int type, const char *text)
{
struct tagentry *entry;
@@ -898,7 +930,7 @@ void tagcache_modify(struct tagcache_search *tcs, int type, const char *text)
tcs->seek_list[tcs->seek_list_count];
}
- entry = find_entry_ram(
+ entry = find_entry_ram();
}
#endif
@@ -907,13 +939,6 @@ void tagcache_search_finish(struct tagcache_search *tcs)
{
int i;
- if (tcs->fd >= 0)
- {
- close(tcs->fd);
- tcs->fd = -1;
- tcs->idxfd[tcs->type] = -1;
- }
-
if (tcs->masterfd >= 0)
{
close(tcs->masterfd);
@@ -933,7 +958,7 @@ void tagcache_search_finish(struct tagcache_search *tcs)
tcs->valid = false;
}
-#ifdef HAVE_TC_RAMCACHE
+#if defined(HAVE_TC_RAMCACHE) && defined(HAVE_DIRCACHE)
static struct tagfile_entry *get_tag(const struct index_entry *entry, int tag)
{
return (struct tagfile_entry *)&hdr->tags[tag][entry->tag_seek[tag]];
@@ -943,7 +968,7 @@ static long get_tag_numeric(const struct index_entry *entry, int tag)
{
return entry->tag_seek[tag];
}
-
+
bool tagcache_fill_tags(struct mp3entry *id3, const char *filename)
{
struct index_entry *entry;
@@ -984,7 +1009,7 @@ inline void check_if_empty(char **tag)
#define CRC_BUF_LEN 8
-#ifdef HAVE_TC_RAMCACHE
+#if defined(HAVE_TC_RAMCACHE) && defined(HAVE_DIRCACHE)
static void add_tagcache(const char *path, const struct dircache_entry *dc)
#else
static void add_tagcache(const char *path)
@@ -1006,8 +1031,8 @@ static void add_tagcache(const char *path)
return ;
/* Check if the file is already cached. */
-#ifdef HAVE_TC_RAMCACHE
- if (stat.ramcache)
+#if defined(HAVE_TC_RAMCACHE) && defined(HAVE_DIRCACHE)
+ if (stat.ramcache && dircache_is_enabled())
{
if (find_entry_ram(path, dc))
return ;
@@ -1477,7 +1502,7 @@ static int build_index(int index_type, struct tagcache_header *h, int tmpfd)
if (entry.tag_length >= (int)sizeof(buf))
{
- logf("too long tag");
+ logf("too long tag #3");
close(fd);
return -2;
}
@@ -1489,6 +1514,10 @@ static int build_index(int index_type, struct tagcache_header *h, int tmpfd)
return -2;
}
+ /* Skip deleted entries. */
+ if (buf[0] == '\0')
+ continue;
+
/**
* Save the tag and tag id in the memory buffer. Tag id
* is saved so we can later reindex the master lookup
@@ -1673,6 +1702,18 @@ static int build_index(int index_type, struct tagcache_header *h, int tmpfd)
for (j = 0; j < idxbuf_pos; j++)
{
+ if (idxbuf[j].flag & FLAG_DELETED)
+ {
+ int k;
+
+ idxbuf_pos--;
+ for (k = j; k < idxbuf_pos; k++)
+ idxbuf[k] = idxbuf[k+1];
+
+ j--;
+ continue;
+ }
+
idxbuf[j].tag_seek[index_type] = tempbuf_find_location(
idxbuf[j].tag_seek[index_type]/TAGFILE_ENTRY_CHUNK_LENGTH
+ TAGFILE_MAX_ENTRIES);
@@ -2008,6 +2049,117 @@ static void free_tempbuf(void)
tempbuf_size = 0;
}
+static bool delete_entry(long idx_id)
+{
+ int fd;
+ int tag, i;
+ struct index_entry idx, myidx;
+ struct tagcache_header hdr;
+ char buf[MAX_PATH];
+ int in_use[TAG_COUNT];
+
+ fd = open(TAGCACHE_FILE_MASTER, O_RDWR);
+ if (fd < 0)
+ {
+ logf("master file open failed for R/W");
+ return false;
+ }
+
+ /* Check the header. */
+ read(fd, &hdr, sizeof(struct tagcache_header));
+ if (hdr.magic != TAGCACHE_MAGIC)
+ {
+ logf("header error");
+ return false;
+ }
+
+ lseek(fd, idx_id * sizeof(struct index_entry), SEEK_CUR);
+ if (read(fd, &myidx, sizeof(struct index_entry))
+ != sizeof(struct index_entry))
+ {
+ logf("read error");
+ return false;
+ }
+
+ myidx.flag |= FLAG_DELETED;
+ lseek(fd, -sizeof(struct index_entry), SEEK_CUR);
+ if (write(fd, &myidx, sizeof(struct index_entry))
+ != sizeof(struct index_entry))
+ {
+ logf("write error");
+ return false;
+ }
+
+ /* Now check which tags are no longer in use (if any) */
+ for (tag = 0; tag < TAG_COUNT; tag++)
+ in_use[tag] = 0;
+
+ lseek(fd, sizeof(struct tagcache_header), SEEK_SET);
+ for (i = 0; i < hdr.entry_count; i++)
+ {
+ if (read(fd, &idx, sizeof(struct index_entry))
+ != sizeof(struct index_entry))
+ {
+ logf("read error");
+ close(fd);
+ return false;
+ }
+
+ if (idx.flag & FLAG_DELETED)
+ continue;
+
+ for (tag = 0; tag < TAG_COUNT; tag++)
+ {
+ if (tagcache_is_numeric_tag(tag))
+ continue;
+
+ if (idx.tag_seek[tag] == myidx.tag_seek[tag])
+ in_use[tag]++;
+ }
+ }
+
+ close(fd);
+
+ /* Now delete all tags no longer in use. */
+ for (tag = 0; tag < TAG_COUNT; tag++)
+ {
+ if (tagcache_is_numeric_tag(tag))
+ continue;
+
+ if (in_use[tag])
+ {
+ logf("in use: %d/%d", tag, in_use[tag]);
+ continue;
+ }
+
+ /* Open the index file, which contains the tag names. */
+ snprintf(buf, sizeof buf, TAGCACHE_FILE_INDEX, tag);
+ fd = open(buf, O_RDWR);
+
+ if (fd < 0)
+ {
+ logf("open failed");
+ return false;
+ }
+
+ /* Skip the header block */
+ lseek(fd, myidx.tag_seek[tag] + sizeof(struct tagfile_entry), SEEK_SET);
+
+ read(fd, buf, 10);
+ buf[10]='\0';
+ logf("TAG:%s", buf);
+ lseek(fd, -10, SEEK_CUR);
+
+ /* Write first data byte in tag as \0 */
+ write(fd, "", 1);
+
+ /* Now tag data has been removed */
+ close(fd);
+ }
+
+ return true;
+}
+
#ifdef HAVE_TC_RAMCACHE
static bool allocate_tagcache(void)
{
@@ -2063,12 +2215,13 @@ static bool load_tagcache(void)
char *p;
int i;
- /* We really need the dircache for this. */
- if (!dircache_is_enabled())
- return false;
-
logf("loading tagcache to ram...");
+# ifdef HAVE_DIRCACHE
+ while (dircache_is_initializing())
+ sleep(1);
+# endif
+
fd = open(TAGCACHE_FILE_MASTER, O_RDONLY);
if (fd < 0)
{
@@ -2151,8 +2304,11 @@ static bool load_tagcache(void)
hdr->entry_count[i] < tch->entry_count;
hdr->entry_count[i]++)
{
+ long pos;
+
yield();
fe = (struct tagfile_entry *)p;
+ pos = lseek(fd, 0, SEEK_CUR);
rc = read(fd, fe, sizeof(struct tagfile_entry));
if (rc != sizeof(struct tagfile_entry))
{
@@ -2165,10 +2321,23 @@ static bool load_tagcache(void)
/* We have a special handling for the filename tags. */
if (i == tag_filename)
{
+# ifdef HAVE_DIRCACHE
const struct dircache_entry *dc;
+# endif
+ // FIXME: This is wrong!
+ // idx = &hdr->indices[hdr->entry_count[i]];
+ idx = &hdr->indices[fe->idx_id];
+
+ /* Check if the entry has already been removed */
+ if (idx->flag & FLAG_DELETED)
+ continue;
+
if (fe->tag_length >= (long)sizeof(buf)-1)
{
+ read(fd, buf, 10);
+ buf[10] = '\0';
+ logf("TAG:%s", buf);
logf("too long filename");
close(fd);
return false;
@@ -2182,22 +2351,47 @@ static bool load_tagcache(void)
return false;
}
- dc = dircache_get_entry_ptr(buf);
- if (dc == NULL)
+# ifdef HAVE_DIRCACHE
+ if (dircache_is_enabled())
{
- logf("Entry no longer valid.");
- logf("-> %s", buf);
- /* FIXME: Properly delete the entry. */
- hdr->indices[hdr->entry_count[i]].flag |= FLAG_DELETED;
- continue ;
+ dc = dircache_get_entry_ptr(buf);
+ if (dc == NULL)
+ {
+ logf("Entry no longer valid.");
+ logf("-> %s", buf);
+ idx->flag |= FLAG_DELETED;
+ delete_entry(fe->idx_id);
+ continue ;
+ }
+
+ idx->flag |= FLAG_DIRCACHE;
+ idx->tag_seek[tag_filename] = (long)dc;
+ }
+ else
+# endif
+ {
+ /* Check if entry has been removed. */
+ if (global_settings.tagcache_autoupdate)
+ {
+ int testfd;
+
+ testfd = open(buf, O_RDONLY);
+ if (testfd < 0)
+ {
+ logf("Entry no longer valid.");
+ logf("-> %s", buf);
+ idx->flag |= FLAG_DELETED;
+ delete_entry((long)idx - (long)hdr->indices);
+ continue;
+ }
+ }
+
+ idx->tag_seek[i] = pos;
}
-
- hdr->indices[hdr->entry_count[i]].tag_seek[tag_filename]
- = (long)dc;
continue ;
}
-
+
bytesleft -= sizeof(struct tagfile_entry) + fe->tag_length;
if (bytesleft < 0)
{
@@ -2231,7 +2425,59 @@ static bool load_tagcache(void)
return true;
}
-#endif
+#endif /* HAVE_TC_RAMCACHE */
+
+static bool check_deleted_files(void)
+{
+ int fd, testfd;
+ char buf[MAX_PATH];
+ struct tagfile_entry tfe;
+
+ logf("reverse scan...");
+ snprintf(buf, sizeof buf, TAGCACHE_FILE_INDEX, tag_filename);
+ fd = open(buf, O_RDONLY);
+
+ if (fd < 0)
+ {
+ logf("%s open fail", buf);
+ return false;
+ }
+
+ lseek(fd, sizeof(struct tagcache_header), SEEK_SET);
+ while (read(fd, &tfe, sizeof(struct tagfile_entry))
+ == sizeof(struct tagfile_entry) && queue_empty(&tagcache_queue))
+ {
+ if (tfe.tag_length >= (long)sizeof(buf)-1)
+ {
+ logf("too long tag");
+ close(fd);
+ return false;
+ }
+
+ if (read(fd, buf, tfe.tag_length) != tfe.tag_length)
+ {
+ logf("read error");
+ close(fd);
+ return false;
+ }
+
+ /* Now check if the file exists. */
+ testfd = open(buf, O_RDONLY);
+ if (testfd < 0)
+ {
+ logf("Entry no longer valid.");
+ logf("-> %s", buf);
+ delete_entry(tfe.idx_id);
+ }
+ close(testfd);
+ }
+
+ close(fd);
+
+ logf("done");
+
+ return true;
+}
static bool check_dir(const char *dirname)
{
@@ -2273,7 +2519,7 @@ static bool check_dir(const char *dirname)
if (entry->attribute & ATTR_DIRECTORY)
check_dir(curpath);
else
-#ifdef HAVE_TC_RAMCACHE
+#if defined(HAVE_TC_RAMCACHE) && defined(HAVE_DIRCACHE)
add_tagcache(curpath, dir->internal_entry);
#else
add_tagcache(curpath);
@@ -2423,25 +2669,41 @@ static void tagcache_thread(void)
check_done = false;
break ;
- case Q_FORCE_UPDATE:
- //remove_files();
+ case Q_REBUILD:
+ remove_files();
+ build_tagcache();
+ break;
+
+ case Q_UPDATE:
build_tagcache();
+ check_deleted_files();
break ;
-#ifdef HAVE_TC_RAMCACHE
case SYS_TIMEOUT:
- if (check_done || !dircache_is_enabled())
+ if (check_done)
break ;
+#ifdef HAVE_TC_RAMCACHE
if (!stat.ramcache && global_settings.tagcache_ram)
+ {
load_ramcache();
-
- if (stat.ramcache)
+ if (stat.ramcache)
+ build_tagcache();
+ }
+ else
+#endif
+ if (global_settings.tagcache_autoupdate)
+ {
build_tagcache();
+ /* Don't do auto removal without dircache (very slow). */
+#ifdef HAVE_DIRCACHE
+ if (dircache_is_enabled())
+ check_deleted_files();
+#endif
+ }
check_done = true;
break ;
-#endif
case Q_STOP_SCAN:
break ;
@@ -2470,6 +2732,8 @@ static int get_progress(void)
total_count = dircache_get_entry_count();
}
else
+#endif
+#ifdef HAVE_TC_RAMCACHE
{
if (hdr && stat.ramcache)
total_count = hdr->h.entry_count;
@@ -2495,9 +2759,17 @@ void tagcache_start_scan(void)
queue_post(&tagcache_queue, Q_START_SCAN, 0);
}
-bool tagcache_force_update(void)
+bool tagcache_update(void)
+{
+ queue_post(&tagcache_queue, Q_UPDATE, 0);
+ gui_syncsplash(HZ*2, true, str(LANG_TAGCACHE_FORCE_UPDATE_SPLASH));
+
+ return false;
+}
+
+bool tagcache_rebuild(void)
{
- queue_post(&tagcache_queue, Q_FORCE_UPDATE, 0);
+ queue_post(&tagcache_queue, Q_REBUILD, 0);
gui_syncsplash(HZ*2, true, str(LANG_TAGCACHE_FORCE_UPDATE_SPLASH));
return false;
diff --git a/apps/tagcache.h b/apps/tagcache.h
index c94c77f277..a82f6e1634 100644
--- a/apps/tagcache.h
+++ b/apps/tagcache.h
@@ -27,10 +27,6 @@ enum tag_type { tag_artist = 0, tag_album, tag_genre, tag_title,
#define TAG_COUNT 10
-#ifdef HAVE_DIRCACHE
-#define HAVE_TC_RAMCACHE 1
-#endif
-
/* Allow a little drift to the filename ordering (should not be too high/low). */
#define POS_HISTORY_COUNT 4
@@ -70,7 +66,8 @@ enum tag_type { tag_artist = 0, tag_album, tag_genre, tag_title,
#define TAGCACHE_FILE_INDEX ROCKBOX_DIR "/tagcache_%d.tcd"
/* Flags */
-#define FLAG_DELETED 0x0001
+#define FLAG_DELETED 0x0001 /* Entry has been removed from db */
+#define FLAG_DIRCACHE 0x0002 /* Filename is a dircache pointer */
enum clause { clause_none, clause_is, clause_gt, clause_gteq, clause_lt,
clause_lteq, clause_contains, clause_begins_with, clause_ends_with };
@@ -102,6 +99,7 @@ struct tagcache_search {
int fd, masterfd;
int idxfd[TAG_COUNT];
long seek_list[SEEK_LIST_SIZE];
+ long seek_flags[SEEK_LIST_SIZE];
long filter_tag[TAGCACHE_MAX_FILTERS];
long filter_seek[TAGCACHE_MAX_FILTERS];
int filter_count;
@@ -147,6 +145,7 @@ void tagcache_init(void);
bool tagcache_is_initialized(void);
void tagcache_start_scan(void);
void tagcache_stop_scan(void);
-bool tagcache_force_update(void);
+bool tagcache_update(void);
+bool tagcache_rebuild(void);
#endif
diff --git a/apps/tagtree.c b/apps/tagtree.c
index 0401ca8cee..ded2426d41 100644
--- a/apps/tagtree.c
+++ b/apps/tagtree.c
@@ -575,6 +575,7 @@ int tagtree_load(struct tree_context* c)
{
case root:
count = load_root(c);
+ c->dirlevel = 0;
break;
case allsubentries: