*/
/*
- Copyright (C) 2002 Kern Sibbald and John Walker
+ Copyright (C) 2002-2003 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(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->errmsg = get_pool_memory(PM_EMSG); /* get error message buffer */
*mdb->errmsg = 0;
mdb->cmd = get_pool_memory(PM_EMSG); /* get command buffer */
+ mdb->cached_path = get_pool_memory(PM_FNAME);
+ mdb->cached_path_id = 0;
mdb->ref_count = 1;
+ mdb->fname = get_pool_memory(PM_FNAME);
+ mdb->path = get_pool_memory(PM_FNAME);
+ mdb->esc_name = get_pool_memory(PM_FNAME);
qinsert(&db_list, &mdb->bq); /* put db in list */
V(mutex);
return mdb;
* which are returned in the errmsg
*/
int
-db_open_database(B_DB *mdb)
+db_open_database(JCR *jcr, B_DB *mdb)
{
char *db_name;
int len;
struct stat statbuf;
+ int errstat;
P(mutex);
if (mdb->connected) {
return 1;
}
mdb->connected = FALSE;
-#ifdef needed
- if (pthread_mutex_init(&mdb->mutex, NULL) != 0) {
- Mmsg1(&mdb->errmsg, _("Unable to initialize DB mutex. ERR=%s\n"), strerror(errno));
- V(mutex);
- return 0;
- }
-#endif
- if (rwl_init(&mdb->lock) != 0) {
- Mmsg1(&mdb->errmsg, "Unable to initialize DB lock. ERR=%s\n", strerror(errno));
+ if ((errstat=rwl_init(&mdb->lock)) != 0) {
+ Mmsg1(&mdb->errmsg, _("Unable to initialize DB lock. ERR=%s\n"),
+ strerror(errstat));
V(mutex);
return 0;
}
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)
{
P(mutex);
mdb->ref_count--;
if (mdb->connected && mdb->db) {
sqlite_close(mdb->db);
}
-/* pthread_mutex_destroy(&mdb->mutex); */
rwl_destroy(&mdb->lock);
free_pool_memory(mdb->errmsg);
free_pool_memory(mdb->cmd);
+ free_pool_memory(mdb->cached_path);
+ free_pool_memory(mdb->fname);
+ free_pool_memory(mdb->path);
+ free_pool_memory(mdb->esc_name);
if (mdb->db_name) {
free(mdb->db_name);
}
/*
* Return the next unique index (auto-increment) for
- * the given table. Return NULL on error.
+ * the given table. Return 0 on error.
*/
-char *db_next_index(B_DB *mdb, char *table)
+int db_next_index(JCR *jcr, B_DB *mdb, char *table, char *index)
{
SQL_ROW row;
- static char id[20];
- QUERY_DB(mdb, "BEGIN TRANSACTION");
- sql_free_result(mdb);
+ db_lock(mdb);
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));
- QUERY_DB(mdb, "ROLLBACK");
- return NULL;
+ db_unlock(mdb);
+ return 0;
}
if ((row = sql_fetch_row(mdb)) == NULL) {
Mmsg(&mdb->errmsg, _("Error fetching index: ERR=%s\n"), sql_strerror(mdb));
- QUERY_DB(mdb, "ROLLBACK");
- return NULL;
+ db_unlock(mdb);
+ return 0;
}
- strncpy(id, row[0], sizeof(id));
- id[sizeof(id)-1] = 0;
+ bstrncpy(index, row[0], 28);
sql_free_result(mdb);
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));
- QUERY_DB(mdb, "ROLLBACK");
- return NULL;
+ db_unlock(mdb);
+ return 0;
}
sql_free_result(mdb);
- QUERY_DB(mdb, "COMMIT");
- sql_free_result(mdb);
- return id;
+ db_unlock(mdb);
+ return 1;
}
-
+/*
+ * 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)
{
while (len--) {
switch (*o) {
case '\'':
- *n++ = '\\';
*n++ = '\'';
- o++;
- break;
- case '"':
- *n++ = '\\';
- *n++ = '"';
+ *n++ = '\'';
o++;
break;
case 0:
send(ctx, "\n");
}
+/*
+ * If full_list is set, we list vertically, otherwise, we
+ * list on one line horizontally.
+ */
void
-list_result(B_DB *mdb, DB_LIST_HANDLER *send, void *ctx)
+list_result(B_DB *mdb, DB_LIST_HANDLER *send, void *ctx, e_list_type type)
{
SQL_FIELD *field;
SQL_ROW row;
- unsigned int i, col_len;
+ unsigned int i, col_len, max_len = 0;
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 */
+ if (type == VERT_LIST) {
+ if (col_len > max_len) {
+ max_len = col_len;
+ }
+ } else {
+ if (IS_NUM(field->type) && field->max_length > 0) { /* fixup for commas */
+ field->max_length += (field->max_length - 1) / 3;
+ }
+ 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 */
+ }
+ }
+
+ if (type == VERT_LIST) {
+ goto vertical_list;
}
list_dashes(mdb, 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);
+ bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, field->name);
send(ctx, buf);
}
send(ctx, "\n");
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");
+ bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, "NULL");
} else if (IS_NUM(field->type)) {
- sprintf(buf, " %*s |", field->max_length,
+ bsnprintf(buf, sizeof(buf), " %*s |", (int)field->max_length,
add_commas(row[i], ewc));
} else {
- sprintf(buf, " %-*s |", field->max_length, row[i]);
+ bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, row[i]);
}
send(ctx, buf);
}
send(ctx, "\n");
}
list_dashes(mdb, send, ctx);
+ return;
+
+vertical_list:
+
+ while ((row = sql_fetch_row(mdb)) != NULL) {
+ sql_field_seek(mdb, 0);
+ for (i = 0; i < sql_num_fields(mdb); i++) {
+ field = sql_fetch_field(mdb);
+ if (row[i] == NULL) {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name, "NULL");
+ } else if (IS_NUM(field->type)) {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name,
+ add_commas(row[i], ewc));
+ } else {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name, row[i]);
+ }
+ send(ctx, buf);
+ }
+ send(ctx, "\n");
+ }
+ return;
}