Patch from tilman2: Don't print null config file name

[umurmur.git] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index 540928bac58476fc0fa2aa9f07d568b5adf997a9..185e508a0b97bff9101f135df38514da1e8ffdd6 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 2009, Martin Johansson <martin@fatbob.nu>
-   Copyright (C) 2005-2009, Thorvald Natvig <thorvald@natvig.com>
+/* Copyright (C) 2009-2010, Martin Johansson <martin@fatbob.nu>
+   Copyright (C) 2005-2010, Thorvald Natvig <thorvald@natvig.com>
 
    All rights reserved.
 
@@ -32,11 +32,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifdef WRT_TARGET
-#include <libconfig/libconfig.h>
-#else
 #include <libconfig.h>
-#endif
 
 #include "types.h"
 #include "conf.h"
@@ -47,21 +43,17 @@ static config_t configuration;
 #define DEFAULT_CONFIG "/etc/umurmur.conf"
 #define DEFAULT_WELCOME "Welcome to uMurmur!"
 #define DEFAULT_MAX_CLIENTS 10
-#define DEFAULT_MAX_BANDWIDTH 5000
+#define DEFAULT_MAX_BANDWIDTH 48000
 #define DEFAULT_BINDPORT 64738
 
 const char defaultconfig[] = DEFAULT_CONFIG;
 
 int Conf_init(const char *conffile)
 {
-       const char *conf;
-       
        config_init(&configuration);
        if (conffile == NULL)
-               conf = defaultconfig;
-       else
-               conf = conffile;
-       if (config_read_file(&configuration, conf) != CONFIG_TRUE) {
+               conffile = defaultconfig;
+       if (config_read_file(&configuration, conffile) != CONFIG_TRUE) {
                fprintf(stderr, "Error in config file %s: %s at line %d\n", conffile,
                                config_error_text(&configuration), config_error_line(&configuration));
                exit(1);
@@ -135,7 +127,7 @@ const char *getStrConf(param_t param)
                        return DEFAULT_WELCOME;
                }
                break;
-       case DEAFULT_CHANNEL:
+       case DEFAULT_CHANNEL:
                setting = config_lookup(&configuration, "default_channel");
                if (!setting)
                        return "";
@@ -190,25 +182,55 @@ int getIntConf(param_t param)
 int Conf_getNextChannel(conf_channel_t *chdesc, int index)
 {
        config_setting_t *setting = NULL;
-       char configstr[64];
+       int maxconfig = 64, ret = 0;
+       char configstr[maxconfig];
        
-       sprintf(configstr, "channels.[%d].name", index);
+       ret = snprintf(configstr, maxconfig, "channels.[%d].name", index);
        setting = config_lookup(&configuration, configstr);
-       if (setting == NULL)
-               return -1;
-       strncpy(chdesc->name, config_setting_get_string(setting), MAX_TEXT);
+       if (ret >= maxconfig || ret < 0 || setting == NULL)
+               return -1; /* Required */
+       chdesc->name =  config_setting_get_string(setting);
        
-       sprintf(configstr, "channels.[%d].parent", index);
+       ret = snprintf(configstr, maxconfig, "channels.[%d].parent", index);
        setting = config_lookup(&configuration, configstr);
-       if (setting == NULL)
-               return -1;
-       strncpy(chdesc->parent, config_setting_get_string(setting), MAX_TEXT);
+       if (ret >= maxconfig || ret < 0 || setting == NULL)
+               return -1; /* Required */
+       chdesc->parent = config_setting_get_string(setting);
+       
+       ret = snprintf(configstr, maxconfig, "channels.[%d].description", index);
+       setting = config_lookup(&configuration, configstr);
+       if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
+               chdesc->description = NULL;
+       else
+               chdesc->description = config_setting_get_string(setting);
        
-       sprintf(configstr, "channels.[%d].description", index);
+       ret = snprintf(configstr, maxconfig, "channels.[%d].noenter", index);
+       setting = config_lookup(&configuration, configstr);
+       if (ret >= maxconfig || ret < 0 || setting == NULL) /* Optional */
+               chdesc->noenter = false;
+       else
+               chdesc->noenter = config_setting_get_bool(setting);
+
+       return 0;
+}
+
+int Conf_getNextChannelLink(conf_channel_link_t *chlink, int index)
+{
+       config_setting_t *setting = NULL;
+       int maxconfig = 64, ret = 0;
+       char configstr[maxconfig];
+       
+       ret = snprintf(configstr, maxconfig, "channel_links.[%d].source", index);
+       setting = config_lookup(&configuration, configstr);
+       if (ret >= maxconfig || ret < 0 || setting == NULL)
+               return -1;
+       chlink->source = config_setting_get_string(setting);
+
+       ret = snprintf(configstr, maxconfig, "channel_links.[%d].destination", index);
        setting = config_lookup(&configuration, configstr);
-       if (setting == NULL)
+       if (ret >= maxconfig || ret < 0 || setting == NULL)
                return -1;
-       strncpy(chdesc->description, config_setting_get_string(setting), MAX_TEXT);
+       chlink->destination = config_setting_get_string(setting);
 
        return 0;
 }