Remove CVS keywords

[netatalk.git] / etc / cnid_dbd / db_param.c

diff --git a/etc/cnid_dbd/db_param.c b/etc/cnid_dbd/db_param.c
index 07e79c208134c00831f36788bb1af027cb66fdc7..3c8c102fc17cd39a16f9d09c89068b476833d9bd 100644 (file)
--- a/etc/cnid_dbd/db_param.c
+++ b/etc/cnid_dbd/db_param.c
@@ -1,5 +1,4 @@
 /*
- * $Id: db_param.c,v 1.5 2009-05-06 11:54:24 franklahm Exp $
  *
  * Copyright (C) Joerg Lenneis 2003
  * Copyright (c) Frank Lahm 2009
@@ -10,17 +9,14 @@
 #include "config.h"
 #endif /* HAVE_CONFIG_H */
 
-#ifdef HAVE_UNISTD_H
 #include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
+#include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <sys/param.h>
 #include <sys/un.h>
+#include <sys/select.h>
 #include <atalk/logger.h>
 
 #include "db_param.h"
@@ -28,18 +24,10 @@
 #define DB_PARAM_FN       "db_param"
 #define MAXKEYLEN         64
 
-#define DEFAULT_LOGFILE_AUTOREMOVE 1
-#define DEFAULT_CACHESIZE          8 * 1024 
-#define DEFAULT_FLUSH_FREQUENCY    100
-#define DEFAULT_FLUSH_INTERVAL     1800
-#define DEFAULT_USOCK_FILE         "usock"
-#define DEFAULT_FD_TABLE_SIZE      128
-#define DEFAULT_IDLE_TIMEOUT       10 * 60
-
 static struct db_param params;
 static int parse_err;
 
-static size_t usock_maxlen()
+static size_t usock_maxlen(void)
 {
     struct sockaddr_un addr;
     return sizeof(addr.sun_path) - 1;
@@ -69,6 +57,8 @@ static void default_params(struct db_param *dbp, char *dir)
 {        
     dbp->logfile_autoremove  = DEFAULT_LOGFILE_AUTOREMOVE;
     dbp->cachesize           = DEFAULT_CACHESIZE;
+    dbp->maxlocks            = DEFAULT_MAXLOCKS;
+    dbp->maxlockobjs         = DEFAULT_MAXLOCKOBJS;
     dbp->flush_frequency     = DEFAULT_FLUSH_FREQUENCY;
     dbp->flush_interval      = DEFAULT_FLUSH_INTERVAL;
     if (make_pathname(dbp->usock_file, dir, DEFAULT_USOCK_FILE, usock_maxlen()) < 0) {
@@ -76,6 +66,8 @@ static void default_params(struct db_param *dbp, char *dir)
         dbp->usock_file[0] = '\0';
     }
     dbp->fd_table_size       = DEFAULT_FD_TABLE_SIZE;
+    if ( dbp->fd_table_size > FD_SETSIZE -1)
+        dbp->fd_table_size = FD_SETSIZE -1;
     dbp->idle_timeout        = DEFAULT_IDLE_TIMEOUT;
 
     return;
@@ -99,7 +91,7 @@ static int parse_int(char *val)
    buffer overflow) nor elegant, we need to add support for whitespace in
    filenames as well. */
 
-struct db_param *db_param_read(char *dir, enum identity id)
+struct db_param *db_param_read(char *dir)
 {
     FILE *fp;
     static char key[MAXKEYLEN + 1];
@@ -146,33 +138,32 @@ struct db_param *db_param_read(char *dir, enum identity id)
                 LOG(log_info, logtype_cnid, "db_param: setting UNIX domain socket filename to %s", params.usock_file);
         }
 
-        /* Config for cnid_metad only */
-        if ( id == METAD ) {
-            /* Currently empty */
+        if (! strcmp(key, "fd_table_size")) {
+            params.fd_table_size = parse_int(val);
+            LOG(log_info, logtype_cnid, "db_param: setting max number of concurrent afpd connections per volume (fd_table_size) to %d", params.fd_table_size);
+        } else if (! strcmp(key, "logfile_autoremove")) {
+            params.logfile_autoremove = parse_int(val);
+            LOG(log_info, logtype_cnid, "db_param: setting logfile_autoremove to %d", params.logfile_autoremove);
+        } else if (! strcmp(key, "cachesize")) {
+            params.cachesize = parse_int(val);
+            LOG(log_info, logtype_cnid, "db_param: setting cachesize to %d", params.cachesize);
+        } else if (! strcmp(key, "maxlocks")) {
+            params.maxlocks = parse_int(val);
+            LOG(log_info, logtype_cnid, "db_param: setting maxlocks to %d", params.maxlocks);
+        } else if (! strcmp(key, "maxlockobjs")) {
+            params.maxlockobjs = parse_int(val);
+            LOG(log_info, logtype_cnid, "db_param: setting maxlockobjs to %d", params.maxlockobjs);
+        } else if (! strcmp(key, "flush_frequency")) {
+            params.flush_frequency = parse_int(val);
+            LOG(log_info, logtype_cnid, "db_param: setting flush_frequency to %d", params.flush_frequency);
+        } else if (! strcmp(key, "flush_interval")) {
+            params.flush_interval = parse_int(val);
+            LOG(log_info, logtype_cnid, "db_param: setting flush_interval to %d", params.flush_interval);
+        } else if (! strcmp(key, "idle_timeout")) {
+            params.idle_timeout = parse_int(val);
+            LOG(log_info, logtype_cnid, "db_param: setting idle timeout to %d", params.idle_timeout);
         }
 
-        /* Config for dbd only */
-        else if (id == CNID_DBD ) {
-            if (! strcmp(key, "fd_table_size")) {
-                params.fd_table_size = parse_int(val);
-                LOG(log_info, logtype_cnid, "db_param: setting max number of concurrent afpd connections per volume (fd_table_size) to %d", params.fd_table_size);
-            } else if (! strcmp(key, "logfile_autoremove")) {
-                params.logfile_autoremove = parse_int(val);
-                LOG(log_info, logtype_cnid, "db_param: setting logfile_autoremove to %d", params.logfile_autoremove);
-            } else if (! strcmp(key, "cachesize")) {
-                params.cachesize = parse_int(val);
-                LOG(log_info, logtype_cnid, "db_param: setting cachesize to %d", params.cachesize);
-            } else if (! strcmp(key, "flush_frequency")) {
-                params.flush_frequency = parse_int(val);
-                LOG(log_info, logtype_cnid, "db_param: setting flush_frequency to %d", params.flush_frequency);
-            } else if (! strcmp(key, "flush_interval")) {
-                params.flush_interval = parse_int(val);
-                LOG(log_info, logtype_cnid, "db_param: setting flush_interval to %d", params.flush_interval);
-            } else if (! strcmp(key, "idle_timeout")) {
-                params.idle_timeout = parse_int(val);
-                LOG(log_info, logtype_cnid, "db_param: setting idle timeout to %d", params.idle_timeout);
-            }
-        }
         if (parse_err)
             break;
     }
@@ -183,8 +174,22 @@ struct db_param *db_param_read(char *dir, enum identity id)
     }
 
     fclose(fp);
-    if (! parse_err)
+    if (! parse_err) {
+        /* sanity checks */
+        if (params.flush_frequency <= 0) 
+            params.flush_frequency = 86400;
+
+        if (params.flush_interval <= 0)
+            params.flush_interval = 1000000;
+
+        if (params.fd_table_size <= 2)
+            params.fd_table_size = 32;
+
+        if (params.idle_timeout <= 0)
+            params.idle_timeout = 86400;
+
         return &params;
+    }
     else
         return NULL;
 }