[tracker] libtracker-db: Remove unused user-defined SQLite functions
- From: Jürg Billeter <juergbi src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [tracker] libtracker-db: Remove unused user-defined SQLite functions
- Date: Thu, 18 Mar 2010 11:59:48 +0000 (UTC)
commit 6530198b393a53f7414e16e0b82dbd691eece9d4
Author: Jürg Billeter <j bitron ch>
Date: Thu Mar 18 12:52:08 2010 +0100
libtracker-db: Remove unused user-defined SQLite functions
src/libtracker-db/tracker-db-manager.c | 350 +-------------------------------
1 files changed, 1 insertions(+), 349 deletions(-)
---
diff --git a/src/libtracker-db/tracker-db-manager.c b/src/libtracker-db/tracker-db-manager.c
index 704062b..28c083a 100644
--- a/src/libtracker-db/tracker-db-manager.c
+++ b/src/libtracker-db/tracker-db-manager.c
@@ -252,56 +252,6 @@ db_exec_no_reply (TrackerDBInterface *iface,
return TRUE;
}
-/* Converts date/time in UTC format to ISO 8160 standardised format for display */
-static GValue
-function_date_to_str (TrackerDBInterface *interface,
- gint argc,
- GValue values[])
-{
- GValue result = { 0, };
- gchar *str;
-
- str = tracker_date_to_string (g_value_get_double (&values[0]));
- g_value_init (&result, G_TYPE_STRING);
- g_value_take_string (&result, str);
-
- return result;
-}
-
-static GValue
-function_regexp (TrackerDBInterface *interface,
- gint argc,
- GValue values[])
-{
- GValue result = { 0, };
- regex_t regex;
- int ret;
-
- if (argc != 2) {
- g_critical ("Invalid argument count");
- return result;
- }
-
- ret = regcomp (®ex,
- g_value_get_string (&values[0]),
- REG_EXTENDED | REG_NOSUB);
-
- if (ret != 0) {
- g_critical ("Error compiling regular expression");
- return result;
- }
-
- ret = regexec (®ex,
- g_value_get_string (&values[1]),
- 0, NULL, 0);
-
- g_value_init (&result, G_TYPE_INT);
- g_value_set_int (&result, (ret == REG_NOMATCH) ? 0 : 1);
- regfree (®ex);
-
- return result;
-}
-
TrackerDBManagerFlags
tracker_db_manager_get_flags (void)
{
@@ -557,270 +507,6 @@ function_sparql_regex (TrackerDBInterface *interface,
return result;
}
-static gchar *
-function_uncompress_string (const gchar *ptr,
- gint size,
- gint *uncompressed_size)
-{
- z_stream zs;
- gchar *buf, *swap;
- unsigned char obuf[ZLIB_BUF_SIZE];
- gint rv, asiz, bsiz, osiz;
-
- zs.zalloc = Z_NULL;
- zs.zfree = Z_NULL;
- zs.opaque = Z_NULL;
-
- if (inflateInit2 (&zs, 15) != Z_OK) {
- return NULL;
- }
-
- asiz = size * 2 + 16;
-
- if (asiz < ZLIB_BUF_SIZE) {
- asiz = ZLIB_BUF_SIZE;
- }
-
- if (!(buf = malloc (asiz))) {
- inflateEnd (&zs);
- return NULL;
- }
-
- bsiz = 0;
- zs.next_in = (unsigned char *)ptr;
- zs.avail_in = size;
- zs.next_out = obuf;
- zs.avail_out = ZLIB_BUF_SIZE;
-
- while ((rv = inflate (&zs, Z_NO_FLUSH)) == Z_OK) {
- osiz = ZLIB_BUF_SIZE - zs.avail_out;
-
- if (bsiz + osiz >= asiz) {
- asiz = asiz * 2 + osiz;
-
- if (!(swap = realloc (buf, asiz))) {
- free (buf);
- inflateEnd (&zs);
- return NULL;
- }
-
- buf = swap;
- }
-
- memcpy (buf + bsiz, obuf, osiz);
- bsiz += osiz;
- zs.next_out = obuf;
- zs.avail_out = ZLIB_BUF_SIZE;
- }
-
- if (rv != Z_STREAM_END) {
- free (buf);
- inflateEnd (&zs);
- return NULL;
- }
- osiz = ZLIB_BUF_SIZE - zs.avail_out;
-
- if (bsiz + osiz >= asiz) {
- asiz = asiz * 2 + osiz;
-
- if (!(swap = realloc (buf, asiz))) {
- free (buf);
- inflateEnd (&zs);
- return NULL;
- }
-
- buf = swap;
- }
-
- memcpy (buf + bsiz, obuf, osiz);
- bsiz += osiz;
- buf[bsiz] = '\0';
- *uncompressed_size = bsiz;
- inflateEnd (&zs);
-
- return buf;
-}
-
-static GByteArray *
-function_compress_string (const gchar *text)
-{
- GByteArray *array;
- z_stream zs;
- gchar *buf, *swap;
- guchar obuf[ZLIB_BUF_SIZE];
- gint rv, asiz, bsiz, osiz, size;
-
- size = strlen (text);
-
- zs.zalloc = Z_NULL;
- zs.zfree = Z_NULL;
- zs.opaque = Z_NULL;
-
- if (deflateInit2 (&zs, 6, Z_DEFLATED, 15, 6, Z_DEFAULT_STRATEGY) != Z_OK) {
- return NULL;
- }
-
- asiz = size + 16;
-
- if (asiz < ZLIB_BUF_SIZE) {
- asiz = ZLIB_BUF_SIZE;
- }
-
- if (!(buf = malloc (asiz))) {
- deflateEnd (&zs);
- return NULL;
- }
-
- bsiz = 0;
- zs.next_in = (unsigned char *) text;
- zs.avail_in = size;
- zs.next_out = obuf;
- zs.avail_out = ZLIB_BUF_SIZE;
-
- while ((rv = deflate (&zs, Z_FINISH)) == Z_OK) {
- osiz = ZLIB_BUF_SIZE - zs.avail_out;
-
- if (bsiz + osiz > asiz) {
- asiz = asiz * 2 + osiz;
-
- if (!(swap = realloc (buf, asiz))) {
- free (buf);
- deflateEnd (&zs);
- return NULL;
- }
-
- buf = swap;
- }
-
- memcpy (buf + bsiz, obuf, osiz);
- bsiz += osiz;
- zs.next_out = obuf;
- zs.avail_out = ZLIB_BUF_SIZE;
- }
-
- if (rv != Z_STREAM_END) {
- free (buf);
- deflateEnd (&zs);
- return NULL;
- }
-
- osiz = ZLIB_BUF_SIZE - zs.avail_out;
-
- if (bsiz + osiz + 1 > asiz) {
- asiz = asiz * 2 + osiz;
-
- if (!(swap = realloc (buf, asiz))) {
- free (buf);
- deflateEnd (&zs);
- return NULL;
- }
-
- buf = swap;
- }
-
- memcpy (buf + bsiz, obuf, osiz);
- bsiz += osiz;
- buf[bsiz] = '\0';
-
- array = g_byte_array_new ();
- g_byte_array_append (array, (const guint8 *) buf, bsiz);
-
- g_free (buf);
-
- deflateEnd (&zs);
-
- return array;
-}
-
-static GValue
-function_uncompress (TrackerDBInterface *interface,
- gint argc,
- GValue values[])
-{
- GByteArray *array;
- GValue result = { 0, };
- gchar *output;
- gint len;
-
- array = g_value_get_boxed (&values[0]);
-
- if (!array) {
- return result;
- }
-
- output = function_uncompress_string ((const gchar *) array->data,
- array->len,
- &len);
-
- if (!output) {
- g_warning ("Uncompress failed");
- return result;
- }
-
- g_value_init (&result, G_TYPE_STRING);
- g_value_take_string (&result, output);
-
- return result;
-}
-
-static GValue
-function_compress (TrackerDBInterface *interface,
- gint argc,
- GValue values[])
-{
- GByteArray *array;
- GValue result = { 0, };
- const gchar *text;
-
- text = g_value_get_string (&values[0]);
-
- array = function_compress_string (text);
-
- if (!array) {
- g_warning ("Compress failed");
- return result;
- }
-
- g_value_init (&result, TRACKER_TYPE_DB_BLOB);
- g_value_take_boxed (&result, array);
-
- return result;
-}
-
-static GValue
-function_replace (TrackerDBInterface *interface,
- gint argc,
- GValue values[])
-{
- GValue result = { 0, };
- gchar *str;
-
- str = tracker_string_replace (g_value_get_string (&values[0]),
- g_value_get_string (&values[1]),
- g_value_get_string (&values[2]));
-
- g_value_init (&result, G_TYPE_STRING);
- g_value_take_string (&result, str);
-
- return result;
-}
-
-static GValue
-function_collate_key (TrackerDBInterface *interface,
- gint argc,
- GValue values[])
-{
- GValue result = { 0 };
- gchar *collate_key;
-
- collate_key = g_utf8_collate_key (g_value_get_string (&values[0]), -1);
-
- g_value_init (&result, G_TYPE_STRING);
- g_value_take_string (&result, collate_key);
-
- return result;
-}
-
static void
db_set_params (TrackerDBInterface *iface,
gint cache_size,
@@ -842,18 +528,10 @@ db_set_params (TrackerDBInterface *iface,
g_message (" Setting cache size to %d", cache_size);
if (add_functions) {
- g_message (" Adding functions (FormatDate, etc)");
+ g_message (" Adding functions");
/* Create user defined functions that can be used in sql */
tracker_db_interface_sqlite_create_function (iface,
- "FormatDate",
- function_date_to_str,
- 1);
- tracker_db_interface_sqlite_create_function (iface,
- "REGEXP",
- function_regexp,
- 2);
- tracker_db_interface_sqlite_create_function (iface,
"SparqlRegex",
function_sparql_regex,
3);
@@ -873,18 +551,6 @@ db_set_params (TrackerDBInterface *iface,
"SparqlHaversineDistance",
function_sparql_haversine_distance,
4);
- tracker_db_interface_sqlite_create_function (iface,
- "uncompress",
- function_uncompress,
- 1);
- tracker_db_interface_sqlite_create_function (iface,
- "compress",
- function_compress,
- 1);
- tracker_db_interface_sqlite_create_function (iface,
- "replace",
- function_replace,
- 3);
tracker_db_interface_sqlite_create_aggregate (iface,
"group_concat",
@@ -892,11 +558,6 @@ db_set_params (TrackerDBInterface *iface,
1,
function_group_concat_final,
sizeof(AggregateData));
-
- tracker_db_interface_sqlite_create_function (iface,
- "CollateKey",
- function_collate_key,
- 1);
}
}
@@ -974,15 +635,6 @@ db_interface_get_contents (void)
tracker_db_interface_end_db_transaction (iface);
}
- tracker_db_interface_sqlite_create_function (iface,
- "uncompress",
- function_uncompress,
- 1);
- tracker_db_interface_sqlite_create_function (iface,
- "compress",
- function_compress,
- 1);
-
return iface;
}
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