Merge branch 'master' into ab-debian

[netdata.git] / src / appconfig.h

diff --git a/src/appconfig.h b/src/appconfig.h
old mode 100755 (executable)
new mode 100644 (file)
index 79c2238..45cc8cf
--- a/src/appconfig.h
+++ b/src/appconfig.h
@@ -1,25 +1,69 @@
-#include "web_buffer.h"
-
 #ifndef NETDATA_CONFIG_H
 #define NETDATA_CONFIG_H 1
 
 #define CONFIG_FILENAME "netdata.conf"
 
+#define CONFIG_SECTION_GLOBAL   "global"
+#define CONFIG_SECTION_WEB      "web"
+#define CONFIG_SECTION_PLUGINS  "plugins"
+#define CONFIG_SECTION_REGISTRY "registry"
+#define CONFIG_SECTION_HEALTH   "health"
+#define CONFIG_SECTION_BACKEND  "backend"
+#define CONFIG_SECTION_STREAM   "stream"
+
 // these are used to limit the configuration names and values lengths
 // they are not enforced by config.c functions (they will strdup() all strings, no matter of their length)
 #define CONFIG_MAX_NAME 1024
 #define CONFIG_MAX_VALUE 2048
 
-extern int load_config(char *filename, int overwrite_used);
+struct config {
+    struct section *sections;
+    netdata_mutex_t mutex;
+    avl_tree_lock index;
+};
+
+extern struct config
+        netdata_config,
+        stream_config;
+
+#define CONFIG_BOOLEAN_NO   0
+#define CONFIG_BOOLEAN_YES  1
+#define CONFIG_BOOLEAN_AUTO 2
+
+extern int appconfig_load(struct config *root, char *filename, int overwrite_used);
+
+extern char *appconfig_get(struct config *root, const char *section, const char *name, const char *default_value);
+extern long long appconfig_get_number(struct config *root, const char *section, const char *name, long long value);
+extern int appconfig_get_boolean(struct config *root, const char *section, const char *name, int value);
+extern int appconfig_get_boolean_ondemand(struct config *root, const char *section, const char *name, int value);
+
+extern const char *appconfig_set(struct config *root, const char *section, const char *name, const char *value);
+extern const char *appconfig_set_default(struct config *root, const char *section, const char *name, const char *value);
+extern long long appconfig_set_number(struct config *root, const char *section, const char *name, long long value);
+extern int appconfig_set_boolean(struct config *root, const char *section, const char *name, int value);
+
+extern int appconfig_exists(struct config *root, const char *section, const char *name);
+extern int appconfig_move(struct config *root, const char *section_old, const char *name_old, const char *section_new, const char *name_new);
+
+extern void appconfig_generate(struct config *root, BUFFER *wb, int only_changed);
+
+// ----------------------------------------------------------------------------
+// shortcuts for the default netdata configuration
+
+#define config_load(filename, overwrite_used) appconfig_load(&netdata_config, filename, overwrite_used)
+#define config_get(section, name, default_value) appconfig_get(&netdata_config, section, name, default_value)
+#define config_get_number(section, name, value) appconfig_get_number(&netdata_config, section, name, value)
+#define config_get_boolean(section, name, value) appconfig_get_boolean(&netdata_config, section, name, value)
+#define config_get_boolean_ondemand(section, name, value) appconfig_get_boolean_ondemand(&netdata_config, section, name, value)
 
-extern char *config_get(const char *section, const char *name, const char *default_value);
-extern long long config_get_number(const char *section, const char *name, long long value);
-extern int config_get_boolean(const char *section, const char *name, int value);
+#define config_set(section, name, default_value) appconfig_get(&netdata_config, section, name, default_value)
+#define config_set_default(section, name, value) appconfig_set_default(&netdata_config, section, name, value)
+#define config_set_number(section, name, value) appconfig_set_number(&netdata_config, section, name, value)
+#define config_set_boolean(section, name, value) appconfig_set_boolean(&netdata_config, section, name, value)
 
-extern const char *config_set(const char *section, const char *name, const char *value);
-extern long long config_set_number(const char *section, const char *name, long long value);
-extern int config_set_boolean(const char *section, const char *name, int value);
+#define config_exists(section, name) appconfig_exists(&netdata_config, section, name)
+#define config_move(section_old, name_old, section_new, name_new) appconfig_move(&netdata_config, section_old, name_old, section_new, name_new)
 
-extern void generate_config(struct web_buffer *wb, int only_changed);
+#define config_generate(buffer, only_changed) appconfig_generate(&netdata_config, buffer, only_changed)
 
 #endif /* NETDATA_CONFIG_H */