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-rw-r--r--modules/mysql/mysql.c37
1 files changed, 22 insertions, 15 deletions
diff --git a/modules/mysql/mysql.c b/modules/mysql/mysql.c
index 3d24542..315dd8b 100644
--- a/modules/mysql/mysql.c
+++ b/modules/mysql/mysql.c
@@ -28,15 +28,14 @@
28#include <smap/diag.h> 28#include <smap/diag.h>
29#include <smap/module.h> 29#include <smap/module.h>
30#include <smap/parseopt.h> 30#include <smap/parseopt.h>
31#include <smap/stream.h> 31#include <smap/stream.h>
32#include <smap/wordsplit.h> 32#include <smap/wordsplit.h>
33 33
34#define MDB_INIT 0x01 34#define MDB_OPEN 0x01
35#define MDB_OPEN 0x02 35#define MDB_DEFDB 0x02
36#define MDB_DEFDB 0x04
37 36
38struct mod_mysql_db { 37struct mod_mysql_db {
39 int flags; 38 int flags;
40 unsigned refcnt; 39 unsigned refcnt;
41 MYSQL mysql; 40 MYSQL mysql;
42 const char *name; 41 const char *name;
@@ -87,18 +86,12 @@ opendb(struct mod_mysql_db *db)
87{ 86{
88 if (db->flags & MDB_OPEN) { 87 if (db->flags & MDB_OPEN) {
89 db->refcnt++; 88 db->refcnt++;
90 return 0; 89 return 0;
91 } 90 }
92 91
93 if (!(db->flags & MDB_INIT)) {
94 smap_error("%s: module settings do not include opendb flag",
95 db->name);
96 return 1;
97 }
98
99 if (!mysql_init(&db->mysql)) { 92 if (!mysql_init(&db->mysql)) {
100 smap_error("%s: not enough memory", db->name); 93 smap_error("%s: not enough memory", db->name);
101 return 1; 94 return 1;
102 } 95 }
103 96
104 if (db->config_file) 97 if (db->config_file)
@@ -153,21 +146,33 @@ freedb(struct mod_mysql_db *db)
153 free(db->positive_reply); 146 free(db->positive_reply);
154 free(db->negative_reply); 147 free(db->negative_reply);
155 free(db->onerror_reply); 148 free(db->onerror_reply);
156} 149}
157 150
158static int 151static int
152dbdeclared(struct mod_mysql_db *db)
153{
154 return db->config_file ||
155 db->config_group ||
156 db->ssl_ca ||
157 db->host ||
158 db->user ||
159 db->password ||
160 db->database ||
161 db->port ||
162 db->socket;
163}
164
165
166static int
159mod_init(int argc, char **argv) 167mod_init(int argc, char **argv)
160{ 168{
161 int rc; 169 int rc;
162 int opendb = 0;
163 170
164 dbgid = smap_debug_alloc("mysql"); 171 dbgid = smap_debug_alloc("mysql");
165 struct smap_option init_option[] = { 172 struct smap_option init_option[] = {
166 { SMAP_OPTSTR(open), smap_opt_bool,
167 &opendb },
168 { SMAP_OPTSTR(config-file), smap_opt_string, 173 { SMAP_OPTSTR(config-file), smap_opt_string,
169 &def_db.config_file }, 174 &def_db.config_file },
170 { SMAP_OPTSTR(config-group), smap_opt_string, 175 { SMAP_OPTSTR(config-group), smap_opt_string,
171 &def_db.config_group }, 176 &def_db.config_group },
172 { SMAP_OPTSTR(ssl-ca), smap_opt_string, 177 { SMAP_OPTSTR(ssl-ca), smap_opt_string,
173 &def_db.ssl_ca }, 178 &def_db.ssl_ca },
@@ -194,14 +199,13 @@ mod_init(int argc, char **argv)
194 &def_db.onerror_reply }, 199 &def_db.onerror_reply },
195 { NULL } 200 { NULL }
196 }; 201 };
197 rc = smap_parseopt(init_option, argc, argv, 0, NULL); 202 rc = smap_parseopt(init_option, argc, argv, 0, NULL);
198 if (rc) 203 if (rc)
199 return rc; 204 return rc;
200 if (opendb) 205 def_db.flags = 0;
201 def_db.flags = MDB_INIT;
202 return 0; 206 return 0;
203} 207}
204 208
205static smap_database_t 209static smap_database_t
206mod_init_db(const char *dbid, int argc, char **argv) 210mod_init_db(const char *dbid, int argc, char **argv)
207{ 211{
@@ -259,13 +263,13 @@ mod_init_db(const char *dbid, int argc, char **argv)
259 db = calloc(1, sizeof(*db)); 263 db = calloc(1, sizeof(*db));
260 if (!db) { 264 if (!db) {
261 smap_error("%s: not enough memory", dbid); 265 smap_error("%s: not enough memory", dbid);
262 return NULL; 266 return NULL;
263 } 267 }
264 268
265 db->flags = MDB_INIT | flags; 269 db->flags = flags;
266 db->name = dbid; 270 db->name = dbid;
267 db->config_file = config_file; 271 db->config_file = config_file;
268 db->config_group = config_group; 272 db->config_group = config_group;
269 db->ssl_ca = ssl_ca; 273 db->ssl_ca = ssl_ca;
270 db->host = host; 274 db->host = host;
271 db->user = user; 275 db->user = user;
@@ -275,12 +279,15 @@ mod_init_db(const char *dbid, int argc, char **argv)
275 db->socket = socket; 279 db->socket = socket;
276 db->template = query; 280 db->template = query;
277 db->positive_reply = positive_reply; 281 db->positive_reply = positive_reply;
278 db->negative_reply = negative_reply; 282 db->negative_reply = negative_reply;
279 db->onerror_reply = onerror_reply; 283 db->onerror_reply = onerror_reply;
280 284
285 if (!dbdeclared(db))
286 db->flags |= MDB_DEFDB;
287
281 return (smap_database_t) db; 288 return (smap_database_t) db;
282} 289}
283 290
284static int 291static int
285mod_free_db(smap_database_t dbp) 292mod_free_db(smap_database_t dbp)
286{ 293{

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