*/
/*
- Copyright (C) 2002-2003 Kern Sibbald and John Walker
+ Copyright (C) 2002-2004 Kern Sibbald and John Walker
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-int QueryDB(char *file, int line, B_DB *db, char *select_cmd);
+int QueryDB(char *file, int line, JCR *jcr, B_DB *db, char *select_cmd);
/*
* never have errors, or it is really fatal.
*/
B_DB *
-db_init_database(void *jcr, char *db_name, char *db_user, char *db_password)
+db_init_database(JCR *jcr, char *db_name, char *db_user, char *db_password,
+ char *db_address, int db_port, char *db_socket)
{
B_DB *mdb;
mdb->path = get_pool_memory(PM_FNAME);
mdb->esc_name = get_pool_memory(PM_FNAME);
qinsert(&db_list, &mdb->bq); /* put db in list */
- mdb->jcr = jcr;
V(mutex);
return mdb;
}
/*
* Now actually open the database. This can generate errors,
* which are returned in the errmsg
+ *
+ * DO NOT close the database or free(mdb) here !!!!
*/
int
-db_open_database(B_DB *mdb)
+db_open_database(JCR *jcr, B_DB *mdb)
{
char *db_name;
int len;
return 0;
}
free(db_name);
- if (!check_tables_version(mdb)) {
+ if (!check_tables_version(jcr, mdb)) {
V(mutex);
return 0;
}
}
void
-db_close_database(B_DB *mdb)
+db_close_database(JCR *jcr, B_DB *mdb)
{
+ if (!mdb) {
+ return;
+ }
P(mutex);
mdb->ref_count--;
if (mdb->ref_count == 0) {
* Return the next unique index (auto-increment) for
* the given table. Return 0 on error.
*/
-int db_next_index(B_DB *mdb, char *table, char *index)
+int db_next_index(JCR *jcr, B_DB *mdb, char *table, char *index)
{
SQL_ROW row;
Mmsg(&mdb->cmd,
"SELECT id FROM NextId WHERE TableName=\"%s\"", table);
- if (!QUERY_DB(mdb, mdb->cmd)) {
+ if (!QUERY_DB(jcr, mdb, mdb->cmd)) {
Mmsg(&mdb->errmsg, _("next_index query error: ERR=%s\n"), sql_strerror(mdb));
db_unlock(mdb);
return 0;
Mmsg(&mdb->cmd,
"UPDATE NextId SET id=id+1 WHERE TableName=\"%s\"", table);
- if (!QUERY_DB(mdb, mdb->cmd)) {
+ if (!QUERY_DB(jcr, mdb, mdb->cmd)) {
Mmsg(&mdb->errmsg, _("next_index update error: ERR=%s\n"), sql_strerror(mdb));
db_unlock(mdb);
return 0;
}
-
+/*
+ * Escape strings so that SQLite is happy
+ *
+ * NOTE! len is the length of the old string. Your new
+ * string must be long enough (max 2*old+1) to hold
+ * the escaped output.
+ */
void
db_escape_string(char *snew, char *old, int len)
{
void my_sqlite_free_table(B_DB *mdb)
{
- unsigned int i;
+ int i;
if (mdb->fields_defined) {
for (i=0; i < sql_num_fields(mdb); i++) {
void my_sqlite_field_seek(B_DB *mdb, int field)
{
- unsigned int i, j;
+ int i, j;
if (mdb->result == NULL) {
return;
}
mdb->fields[i]->name = mdb->result[i];
mdb->fields[i]->length = strlen(mdb->fields[i]->name);
mdb->fields[i]->max_length = mdb->fields[i]->length;
- for (j=1; j <= (unsigned)mdb->nrow; j++) {
- uint32_t len;
+ for (j=1; j <= mdb->nrow; j++) {
+ int len;
if (mdb->result[i + mdb->ncolumn *j]) {
len = (uint32_t)strlen(mdb->result[i + mdb->ncolumn * j]);
} else {
}
mdb->fields_defined = TRUE;
}
- if (field > (int)sql_num_fields(mdb)) {
- field = (int)sql_num_fields(mdb);
+ if (field > sql_num_fields(mdb)) {
+ field = sql_num_fields(mdb);
}
mdb->field = field;
return mdb->fields[mdb->field++];
}
-static void
-list_dashes(B_DB *mdb, DB_LIST_HANDLER *send, void *ctx)
-{
- SQL_FIELD *field;
- unsigned int i, j;
-
- sql_field_seek(mdb, 0);
- send(ctx, "+");
- for (i = 0; i < sql_num_fields(mdb); i++) {
- field = sql_fetch_field(mdb);
- for (j = 0; j < field->max_length + 2; j++)
- send(ctx, "-");
- send(ctx, "+");
- }
- send(ctx, "\n");
-}
-
-void
-list_result(B_DB *mdb, DB_LIST_HANDLER *send, void *ctx)
-{
- SQL_FIELD *field;
- SQL_ROW row;
- unsigned int i, col_len;
- char buf[2000], ewc[30];
-
- if (mdb->result == NULL || mdb->nrow == 0) {
- send(ctx, _("No results to list.\n"));
- return;
- }
- /* determine column display widths */
- sql_field_seek(mdb, 0);
- for (i = 0; i < sql_num_fields(mdb); i++) {
- field = sql_fetch_field(mdb);
- if (IS_NUM(field->type) && field->max_length > 0) { /* fixup for commas */
- field->max_length += (field->max_length - 1) / 3;
- }
- col_len = strlen(field->name);
- if (col_len < field->max_length)
- col_len = field->max_length;
- if (col_len < 4 && !IS_NOT_NULL(field->flags))
- col_len = 4; /* 4 = length of the word "NULL" */
- field->max_length = col_len; /* reset column info */
- }
-
- list_dashes(mdb, send, ctx);
- send(ctx, "|");
- sql_field_seek(mdb, 0);
- for (i = 0; i < sql_num_fields(mdb); i++) {
- field = sql_fetch_field(mdb);
- sprintf(buf, " %-*s |", field->max_length, field->name);
- send(ctx, buf);
- }
- send(ctx, "\n");
- list_dashes(mdb, send, ctx);
-
- while ((row = sql_fetch_row(mdb)) != NULL) {
- sql_field_seek(mdb, 0);
- send(ctx, "|");
- for (i = 0; i < sql_num_fields(mdb); i++) {
- field = sql_fetch_field(mdb);
- if (row[i] == NULL) {
- sprintf(buf, " %-*s |", field->max_length, "NULL");
- } else if (IS_NUM(field->type)) {
- sprintf(buf, " %*s |", field->max_length,
- add_commas(row[i], ewc));
- } else {
- sprintf(buf, " %-*s |", field->max_length, row[i]);
- }
- send(ctx, buf);
- }
- send(ctx, "\n");
- }
- list_dashes(mdb, send, ctx);
-}
#endif /* HAVE_SQLITE */
projects / bacula / bacula / blobdiff