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Diffstat (limited to 'util/ldid-xerub/minimal/sqlite3.h')
-rw-r--r-- | util/ldid-xerub/minimal/sqlite3.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/util/ldid-xerub/minimal/sqlite3.h b/util/ldid-xerub/minimal/sqlite3.h new file mode 100644 index 000000000..50c3bd571 --- /dev/null +++ b/util/ldid-xerub/minimal/sqlite3.h @@ -0,0 +1,71 @@ +/* Minimal - the simplest thing that could possibly work + * Copyright (C) 2007 Jay Freeman (saurik) +*/ + +/* + * Redistribution and use in source and binary + * forms, with or without modification, are permitted + * provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the + * above copyright notice, this list of conditions + * and the following disclaimer. + * 2. Redistributions in binary form must reproduce the + * above copyright notice, this list of conditions + * and the following disclaimer in the documentation + * and/or other materials provided with the + * distribution. + * 3. The name of the author may not be used to endorse + * or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +#ifndef MINIMAL_SQLITE3_H +#define MINIMAL_SQLITE3_H + +#include <sqlite3.h> +#include <string.h> + +#define _sqlcall(expr) ({ \ + __typeof__(expr) _value = (expr); \ + if (_value != 0 && (_value < 100 || _value >= 200)) \ + _assert(false, "_sqlcall(%u:%s): %s\n", _value, #expr, sqlite3_errmsg(database_)); \ + _value; \ +}) + +int sqlite3_bind_string(sqlite3_stmt *stmt, int n, const char *value) { + if (value == NULL) + return sqlite3_bind_null(stmt, n); + else + return sqlite3_bind_text(stmt, n, strdup(value), -1, &free); +} + +int sqlite3_bind_boolean(sqlite3_stmt *stmt, int n, bool value) { + return sqlite3_bind_int(stmt, n, value ? 1 : 0); +} + +char *sqlite3_column_string(sqlite3_stmt *stmt, int n) { + const unsigned char *value = sqlite3_column_text(stmt, n); + return value == NULL ? NULL : strdup((const char *) value); +} + +bool sqlite3_column_boolean(sqlite3_stmt *stmt, int n) { + return sqlite3_column_int(stmt, n) != 0; +} + +#endif/*MINIMAL_SQLITE3_H*/ |