-/* $Cambridge: exim/src/src/lookups/sqlite.c,v 1.4 2007/01/08 10:50:19 ph10 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2017 */
/* See the file NOTICE for conditions of use and distribution. */
#include "../exim.h"
#include "lf_functions.h"
-#include "sqlite.h"
-#ifndef LOOKUP_SQLITE
-static void dummy(int x) { dummy(x-1); }
-#else
#include <sqlite3.h>
/* See local README for interface description. */
-void *
+static void *
sqlite_open(uschar *filename, uschar **errmsg)
{
sqlite3 *db = NULL;
int ret;
-ret = sqlite3_open((char *)filename, &db);
+ret = sqlite3_open(CS filename, &db);
if (ret != 0)
{
*errmsg = (void *)sqlite3_errmsg(db);
/* See local README for interface description. */
-struct strbuf {
- uschar *string;
- int size;
- int len;
-};
-
-static int sqlite_callback(void *arg, int argc, char **argv, char **azColName)
+static int
+sqlite_callback(void *arg, int argc, char **argv, char **azColName)
{
-struct strbuf *res = arg;
+gstring * res = *(gstring **)arg;
int i;
/* For second and subsequent results, insert \n */
-if (res->string != NULL)
- res->string = string_cat(res->string, &res->size, &res->len, US"\n", 1);
+if (res)
+ res = string_catn(res, US"\n", 1);
if (argc > 1)
{
for (i = 0; i < argc; i++)
{
uschar *value = US((argv[i] != NULL)? argv[i]:"<NULL>");
- res->string = lf_quote(US azColName[i], value, Ustrlen(value), res->string,
- &res->size, &res->len);
+ res = lf_quote(US azColName[i], value, Ustrlen(value), res);
}
}
else
- {
- res->string = string_append(res->string, &res->size, &res->len, 1,
- (argv[0] != NULL)? argv[0]:"<NULL>");
- }
+ res = string_cat(res, argv[0] ? US argv[0] : US "<NULL>");
-res->string[res->len] = 0;
+*(gstring **)arg = res;
return 0;
}
-int
-sqlite_find(void *handle, uschar *filename, uschar *query, int length,
- uschar **result, uschar **errmsg, BOOL *do_cache)
+static int
+sqlite_find(void *handle, uschar *filename, const uschar *query, int length,
+ uschar **result, uschar **errmsg, uint *do_cache)
{
int ret;
-struct strbuf res = { NULL, 0, 0 };
+gstring * res = NULL;
-ret = sqlite3_exec(handle, (char *)query, sqlite_callback, &res, (char **)errmsg);
+ret = sqlite3_exec(handle, CS query, sqlite_callback, &res, (char **)errmsg);
if (ret != SQLITE_OK)
{
debug_printf("sqlite3_exec failed: %s\n", *errmsg);
return FAIL;
}
-if (res.string == NULL) *do_cache = FALSE;
+if (!res) *do_cache = 0;
-*result = res.string;
+*result = string_from_gstring(res);
return OK;
}
/* See local README for interface description. */
-void sqlite_close(void *handle)
+static void sqlite_close(void *handle)
{
sqlite3_close(handle);
}
Returns: the processed string or NULL for a bad option
*/
-uschar *
+static uschar *
sqlite_quote(uschar *s, uschar *opt)
{
register int c;
return quoted;
}
-#endif /* LOOKUP_SQLITE */
+
+
+/*************************************************
+* Version reporting entry point *
+*************************************************/
+
+/* See local README for interface description. */
+
+#include "../version.h"
+
+void
+sqlite_version_report(FILE *f)
+{
+fprintf(f, "Library version: SQLite: Compile: %s\n"
+ " Runtime: %s\n",
+ SQLITE_VERSION, sqlite3_libversion());
+#ifdef DYNLOOKUP
+fprintf(f, " Exim version %s\n", EXIM_VERSION_STR);
+#endif
+}
+
+static lookup_info _lookup_info = {
+ US"sqlite", /* lookup name */
+ lookup_absfilequery, /* query-style lookup, starts with file name */
+ sqlite_open, /* open function */
+ NULL, /* no check function */
+ sqlite_find, /* find function */
+ sqlite_close, /* close function */
+ NULL, /* no tidy function */
+ sqlite_quote, /* quoting function */
+ sqlite_version_report /* version reporting */
+};
+
+#ifdef DYNLOOKUP
+#define sqlite_lookup_module_info _lookup_module_info
+#endif
+
+static lookup_info *_lookup_list[] = { &_lookup_info };
+lookup_module_info sqlite_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };
/* End of lookups/sqlite.c */