diff --git a/include/crm/common/xml.h b/include/crm/common/xml.h index 3c6b25aad9..3fb569ec78 100644 --- a/include/crm/common/xml.h +++ b/include/crm/common/xml.h @@ -1,323 +1,323 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef CRM_COMMON_XML__H #define CRM_COMMON_XML__H #include #include #include #include #include #include #include #include /* #define USE_LIBXML 1 */ #if CRM_DEV_BUILD # define XML_PARANOIA_CHECKS 1 #else # define XML_PARANOIA_CHECKS 0 #endif #ifdef USE_LIBXML # include typedef xmlNode crm_data_t; #else typedef struct ha_msg crm_data_t; #endif extern gboolean add_message_xml( HA_Message *msg, const char *field, const crm_data_t *xml); extern crm_data_t *get_message_xml(HA_Message *msg, const char *field); extern GHashTable *xml2list(crm_data_t *parent); #if CRM_DEPRECATED_SINCE_2_0_3 extern GHashTable *xml2list_202(crm_data_t *parent); #endif extern void hash2nvpair(gpointer key, gpointer value, gpointer user_data); extern void hash2field(gpointer key, gpointer value, gpointer user_data); extern void hash2metafield(gpointer key, gpointer value, gpointer user_data); extern gboolean do_id_check(crm_data_t *xml_obj, GHashTable *id_hash, gboolean silent_add, gboolean silent_rename); /* * Replacement function for xmlCopyPropList which at the very least, * doesnt work the way *I* would expect it to. * * Copy all the attributes/properties from src into target. * * Not recursive, does not return anything. * */ extern void copy_in_properties(crm_data_t *target, const crm_data_t *src); /* * Find a child named search_path[i] at level i in the XML fragment where i=0 * is an immediate child of root. * * Terminate with success if i == len, or search_path[i] == NULL. * * On success, returns the sub-fragment described by search_path. * On failure, returns NULL. */ extern crm_data_t *find_xml_node_nested( crm_data_t *root, const char **search_path, int len); /* * Find a child named search_path[i] at level i in the XML fragment where i=0 * is an immediate child of root. * * Once the last child specified by node_path is found, find the value * of attr_name. * * If error is set to TRUE, then it is an error for the attribute not * to be found and the function will log accordingly. * * On success, returns the value of attr_name. * On failure, returns NULL. */ extern const char *get_xml_attr_nested(crm_data_t *parent, const char **node_path, int length, const char *attr_name, gboolean error); #define free_xml(a_node) do { \ if(a_node != NULL) { \ crm_validate_data(a_node); \ ha_msg_del(a_node); \ } \ } while(0) void free_xml_from_parent(crm_data_t *parent, crm_data_t *a_node); #define zap_xml_from_parent(parent, xml_obj) free_xml_from_parent(parent, xml_obj); xml_obj = NULL /* * Create a node named "name" as a child of "parent" * If parent is NULL, creates an unconnected node. * * Returns the created node * */ extern crm_data_t *create_xml_node(crm_data_t *parent, const char *name); /* * Make a copy of name and value and use the copied memory to create * an attribute for node. * * If node, name or value are NULL, nothing is done. * * If name or value are an empty string, nothing is done. * * Returns FALSE on failure and TRUE on success. * */ extern const char *crm_xml_add( crm_data_t *node, const char *name, const char *value); extern const char *crm_xml_add_int( crm_data_t* node, const char *name, int value); /* * Unlink the node and set its doc pointer to NULL so free_xml() * will act appropriately */ extern void unlink_xml_node(crm_data_t *node); /* * Set a timestamp attribute on a_node */ extern void add_xml_tstamp(crm_data_t *a_node); /* * */ extern void purge_diff_markers(crm_data_t *a_node); /* * Returns a deep copy of src_node * */ extern crm_data_t *copy_xml(const crm_data_t *src_node); /* * Add a copy of xml_node to new_parent */ extern crm_data_t *add_node_copy( crm_data_t *new_parent, const crm_data_t *xml_node); extern int add_node_nocopy(crm_data_t *parent, const char *name, crm_data_t *child); /* * XML I/O Functions * * Whitespace between tags is discarded. */ extern crm_data_t *file2xml(FILE *input, gboolean compressed); extern crm_data_t *stdin2xml(void); extern crm_data_t *string2xml(const char *input); extern int write_xml_file( crm_data_t *xml_node, const char *filename, gboolean compress); extern char *dump_xml_formatted(const crm_data_t *msg); extern char *dump_xml_unformatted(const crm_data_t *msg); extern void print_xml_formatted( int log_level, const char *function, const crm_data_t *an_xml_node, const char *text); /* * Diff related Functions */ extern crm_data_t *diff_xml_object( crm_data_t *left, crm_data_t *right, gboolean suppress); extern void log_xml_diff(unsigned int log_level, crm_data_t *diff, const char *function); extern gboolean apply_xml_diff( crm_data_t *old, crm_data_t *diff, crm_data_t **new); /* * Searching & Modifying */ extern crm_data_t *find_xml_node( crm_data_t *cib, const char * node_path, gboolean must_find); extern crm_data_t *find_entity( crm_data_t *parent, const char *node_name, const char *id); extern crm_data_t *subtract_xml_object( crm_data_t *left, crm_data_t *right, const char *marker); extern int add_xml_object( crm_data_t *parent, crm_data_t *target, const crm_data_t *update); extern void xml_remove_prop(crm_data_t *obj, const char *name); extern gboolean replace_xml_child( crm_data_t *parent, crm_data_t *child, crm_data_t *update, gboolean delete_only); extern gboolean update_xml_child(crm_data_t *child, crm_data_t *to_update); extern int find_xml_children( crm_data_t **children, crm_data_t *root, const char *tag, const char *field, const char *value, gboolean search_matches); /* * */ extern const char *crm_element_value(const crm_data_t *data, const char *name); extern char *crm_element_value_copy(const crm_data_t *data, const char *name); extern const char *crm_element_name(const crm_data_t *data); extern void xml_validate(const crm_data_t *root); extern gboolean xml_has_children(const crm_data_t *root); extern char *calculate_xml_digest(crm_data_t *local_cib, gboolean sort, gboolean do_filter); extern gboolean validate_with_dtd( crm_data_t *xml_blob, gboolean to_logs, const char *dtd_file); #if XML_PARANOIA_CHECKS # define crm_validate_data(obj) xml_validate(obj) #else # define crm_validate_data(obj) CRM_DEV_ASSERT(obj != NULL) #endif #define xml_child_iter(parent, child, loop_code) \ if(parent != NULL) { \ int __counter = 0; \ crm_data_t *child = NULL; \ crm_validate_data(parent); \ for (__counter = 0; __counter < parent->nfields; __counter++) { \ if(parent->types[__counter] != FT_STRUCT \ && parent->types[__counter] != FT_UNCOMPRESS) { \ continue; \ } \ - child = parent->values[__counter]; \ + child = (crm_data_t*)parent->values[__counter]; \ if(child == NULL) { \ crm_debug_4("Skipping %s == NULL", \ parent->names[__counter]); \ } else { \ loop_code; \ } \ } \ } else { \ crm_debug_4("Parent of loop was NULL"); \ } #define xml_child_iter_filter(parent, child, filter, loop_code) \ if(parent != NULL) { \ int __counter = 0; \ crm_data_t *child = NULL; \ crm_validate_data(parent); \ for (__counter = 0; __counter < parent->nfields; __counter++) { \ if(parent->types[__counter] != FT_STRUCT \ && parent->types[__counter] != FT_UNCOMPRESS) { \ continue; \ } \ - child = parent->values[__counter]; \ + child = (crm_data_t*)parent->values[__counter]; \ if(child == NULL) { \ crm_debug_4("Skipping %s == NULL", \ parent->names[__counter]); \ } else if(filter == NULL/*constant condition*/ \ || safe_str_eq(filter, parent->names[__counter])) { \ loop_code; \ } else { \ crm_debug_4("Skipping <%s../>", \ parent->names[__counter]); \ } \ } \ } else { \ crm_debug_4("Parent of loop was NULL"); \ } #define xml_prop_iter(parent, prop_name, prop_value, code) if(parent != NULL) { \ const char *prop_name = NULL; \ const char *prop_value = NULL; \ int __counter = 0; \ crm_validate_data(parent); \ crm_debug_5("Searching %d fields", parent->nfields); \ for (__counter = 0; __counter < parent->nfields; __counter++) { \ crm_debug_5("Searching field %d", __counter); \ - prop_name = parent->names[__counter]; \ + prop_name = (const char*)parent->names[__counter]; \ if(parent->types[__counter] != FT_STRING) { \ continue; \ } else if(prop_name[0] == '_' \ && prop_name[1] == '_') { \ continue; \ } \ - prop_value = parent->values[__counter]; \ + prop_value = (const char*)parent->values[__counter]; \ code; \ } \ } else { \ crm_debug_4("Parent of loop was NULL"); \ } #endif diff --git a/include/crm/crm.h b/include/crm/crm.h index 08c5fdfce8..3811611151 100644 --- a/include/crm/crm.h +++ b/include/crm/crm.h @@ -1,323 +1,323 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef CRM__H #define CRM__H #include #include #include #undef MIN #undef MAX #include #include #include #ifdef MCHECK #include #endif #define EOS '\0' #define DIMOF(a) ((int) (sizeof(a)/sizeof(a[0])) ) #define HAURL(url) HA_URLBASE url #ifndef CRM_DEV_BUILD # define CRM_DEV_BUILD 0 #endif #define CRM_DEPRECATED_SINCE_2_0_1 0 #define CRM_DEPRECATED_SINCE_2_0_2 0 #define CRM_DEPRECATED_SINCE_2_0_3 0 #define CRM_DEPRECATED_SINCE_2_0_4 1 #define CRM_DEPRECATED_SINCE_2_0_5 1 #define CRM_DEPRECATED_SINCE_2_0_6 1 #define CRM_DEPRECATED_SINCE_2_0_7 1 #define CRM_DEPRECATED_SINCE_2_0_8 1 #define CRM_DEPRECATED_SINCE_2_1_0 1 #define CRM_META "CRM_meta" #define crm_meta_name(field) CRM_META"_"field #define ipc_call_diff_max_ms 5000 #define action_diff_warn_ms 5000 #define action_diff_max_ms 20000 #define fsa_diff_warn_ms 10000 #define fsa_diff_max_ms 30000 #include #define CRM_ASSERT(expr) if((expr) == FALSE) { \ crm_abort(__FILE__, __PRETTY_FUNCTION__, __LINE__, #expr, TRUE, FALSE); \ } extern gboolean crm_assert_failed; #define CRM_DEV_ASSERT(expr) \ crm_assert_failed = FALSE; \ if((expr) == FALSE) { \ crm_assert_failed = TRUE; \ crm_abort(__FILE__,__PRETTY_FUNCTION__,__LINE__, #expr, FALSE, TRUE); \ } #define CRM_CHECK(expr, failure_action) if((expr) == FALSE) { \ crm_abort(__FILE__,__PRETTY_FUNCTION__,__LINE__, #expr, FALSE, TRUE); \ failure_action; \ } #define CRM_CHECK_AND_STORE(expr, failure_action) if((expr) == FALSE) { \ crm_abort(__FILE__,__PRETTY_FUNCTION__,__LINE__, #expr, TRUE, TRUE); \ failure_action; \ } extern const char *crm_system_name; /* Clean these up at some point, some probably should be runtime options */ #define WORKING_DIR HA_VARLIBDIR"/heartbeat/crm" #define CRM_SOCK_DIR HA_VARRUNDIR"/heartbeat/crm" #define BIN_DIR HA_LIBDIR"/heartbeat" #define SOCKET_LEN 1024 #define APPNAME_LEN 256 #define MAX_IPC_FAIL 5 #define CIB_FILENAME WORKING_DIR"/cib.xml" #define CIB_BACKUP WORKING_DIR"/cib_backup.xml" #define CRM_FEATURE_SET "2.1" #define MSG_LOG 1 #define DOT_FSA_ACTIONS 1 #define DOT_ALL_FSA_INPUTS 1 /* #define FSA_TRACE 1 */ #define INFINITY_S "INFINITY" #define MINUS_INFINITY_S "-INFINITY" #define INFINITY 1000000 /* Sub-systems */ #define CRM_SYSTEM_DC "dc" #define CRM_SYSTEM_DCIB "dcib" /* The master CIB */ #define CRM_SYSTEM_CIB "cib" #define CRM_SYSTEM_CRMD "crmd" #define CRM_SYSTEM_LRMD "lrmd" #define CRM_SYSTEM_PENGINE "pengine" #define CRM_SYSTEM_TENGINE "tengine" /* Valid operations */ #define CRM_OP_NOOP "noop" #define CRM_OP_JOIN_ANNOUNCE "join_announce" #define CRM_OP_JOIN_OFFER "join_offer" #define CRM_OP_JOIN_REQUEST "join_request" #define CRM_OP_JOIN_ACKNAK "join_ack_nack" #define CRM_OP_JOIN_CONFIRM "join_confirm" #define CRM_OP_DIE "die_no_respawn" #define CRM_OP_RETRIVE_CIB "retrieve_cib" #define CRM_OP_PING "ping" #define CRM_OP_VOTE "vote" #define CRM_OP_NOVOTE "no-vote" #define CRM_OP_HELLO "hello" #define CRM_OP_HBEAT "dc_beat" #define CRM_OP_PECALC "pe_calc" #define CRM_OP_ABORT "abort" #define CRM_OP_QUIT "quit" #define CRM_OP_LOCAL_SHUTDOWN "start_shutdown" #define CRM_OP_SHUTDOWN_REQ "req_shutdown" #define CRM_OP_SHUTDOWN "do_shutdown" #define CRM_OP_FENCE "stonith" #define CRM_OP_EVENTCC "event_cc" #define CRM_OP_TEABORT "te_abort" #define CRM_OP_TEABORTED "te_abort_confirmed" /* we asked */ #define CRM_OP_TE_HALT "te_halt" #define CRM_OP_TECOMPLETE "te_complete" #define CRM_OP_TETIMEOUT "te_timeout" #define CRM_OP_TRANSITION "transition" #define CRM_OP_REGISTER "register" #define CRM_OP_DEBUG_UP "debug_inc" #define CRM_OP_DEBUG_DOWN "debug_dec" #define CRM_OP_INVOKE_LRM "lrm_invoke" #define CRM_OP_LRM_REFRESH "lrm_refresh" #define CRM_OP_LRM_QUERY "lrm_query" #define CRM_OP_LRM_DELETE "lrm_delete" #define CRM_OP_LRM_FAIL "lrm_fail" #define CRM_OP_PROBED "probe_complete" #define CRM_OP_REPROBE "probe_again" #define CRMD_STATE_ACTIVE "member" #define CRMD_STATE_INACTIVE "down" #define CRMD_JOINSTATE_DOWN CRMD_STATE_INACTIVE #define CRMD_JOINSTATE_PENDING "pending" #define CRMD_JOINSTATE_MEMBER CRMD_STATE_ACTIVE #define CRMD_ACTION_DELETE "delete" #define CRMD_ACTION_CANCEL "cancel" #define CRMD_ACTION_MIGRATE "migrate_to" #define CRMD_ACTION_MIGRATED "migrate_from" #define CRMD_ACTION_START "start" #define CRMD_ACTION_STARTED "running" #define CRMD_ACTION_STOP "stop" #define CRMD_ACTION_STOPPED "stopped" #define CRMD_ACTION_PROMOTE "promote" #define CRMD_ACTION_PROMOTED "promoted" #define CRMD_ACTION_DEMOTE "demote" #define CRMD_ACTION_DEMOTED "demoted" #define CRMD_ACTION_NOTIFY "notify" #define CRMD_ACTION_NOTIFIED "notified" #define CRMD_ACTION_STATUS "monitor" typedef GList* GListPtr; #define slist_destroy(child_type, child, parent, a) \ { \ GListPtr __crm_iter_head = parent; \ child_type *child = NULL; \ while(__crm_iter_head != NULL) { \ - child = __crm_iter_head->data; \ + child = (child_type *) __crm_iter_head->data; \ __crm_iter_head = __crm_iter_head->next; \ { a; } \ } \ g_list_free(parent); \ } #define slist_iter(child, child_type, parent, counter, a) \ { \ GListPtr __crm_iter_head = parent; \ child_type *child = NULL; \ int counter = 0; \ for(; __crm_iter_head != NULL; counter++) { \ - child = __crm_iter_head->data; \ + child = (child_type *) __crm_iter_head->data; \ __crm_iter_head = __crm_iter_head->next; \ { a; } \ } \ } #define LOG_DEBUG_2 LOG_DEBUG+1 #define LOG_DEBUG_3 LOG_DEBUG+2 #define LOG_DEBUG_4 LOG_DEBUG+3 #define LOG_DEBUG_5 LOG_DEBUG+4 #define LOG_DEBUG_6 LOG_DEBUG+5 #define LOG_MSG LOG_DEBUG_3 /* * Throughout the macros below, note the leading, pre-comma, space in the * various ' , ##args' occurences to aid portability across versions of 'gcc'. * http://gcc.gnu.org/onlinedocs/cpp/Variadic-Macros.html#Variadic-Macros */ #define do_crm_log(level, fmt, args...) do { \ if(crm_log_level < (level)) { \ continue; \ } else if((level) > LOG_DEBUG) { \ cl_log(LOG_DEBUG, "debug%d: %s: " fmt, \ level-LOG_INFO, __PRETTY_FUNCTION__ , ##args); \ } else { \ cl_log(level, "%s: " fmt, \ __PRETTY_FUNCTION__ , ##args); \ } \ } while(0) #define crm_crit(fmt, args...) do_crm_log(LOG_CRIT, fmt , ##args) #define crm_err(fmt, args...) do_crm_log(LOG_ERR, fmt , ##args) #define crm_warn(fmt, args...) do_crm_log(LOG_WARNING, fmt , ##args) #define crm_notice(fmt, args...) do_crm_log(LOG_NOTICE, fmt , ##args) #define crm_info(fmt, args...) do_crm_log(LOG_INFO, fmt , ##args) #define crm_debug(fmt, args...) do_crm_log(LOG_DEBUG, fmt , ##args) #define crm_debug_2(fmt, args...) do_crm_log(LOG_DEBUG_2, fmt , ##args) #define crm_debug_3(fmt, args...) do_crm_log(LOG_DEBUG_3, fmt , ##args) #define crm_debug_4(fmt, args...) do_crm_log(LOG_DEBUG_4, fmt , ##args) #define crm_debug_5(fmt, args...) do_crm_log(LOG_DEBUG_5, fmt , ##args) #define crm_debug_6(fmt, args...) do_crm_log(LOG_DEBUG_6, fmt , ##args) extern void crm_log_message_adv( int level, const char *alt_debugfile, const HA_Message *msg); #define crm_log_message(level, msg) if(crm_log_level >= (level)) { \ crm_log_message_adv(level, NULL, msg); \ } #define crm_log_xml(level, text, xml) if(crm_log_level >= (level)) { \ print_xml_formatted(level, __PRETTY_FUNCTION__, xml, text); \ } #define crm_log_xml_crit(xml, text) crm_log_xml(LOG_CRIT, text, xml) #define crm_log_xml_err(xml, text) crm_log_xml(LOG_ERR, text, xml) #define crm_log_xml_warn(xml, text) crm_log_xml(LOG_WARNING, text, xml) #define crm_log_xml_notice(xml, text) crm_log_xml(LOG_NOTICE, text, xml) #define crm_log_xml_info(xml, text) crm_log_xml(LOG_INFO, text, xml) #define crm_log_xml_debug(xml, text) crm_log_xml(LOG_DEBUG, text, xml) #define crm_log_xml_debug_2(xml, text) crm_log_xml(LOG_DEBUG_2, text, xml) #define crm_log_xml_debug_3(xml, text) crm_log_xml(LOG_DEBUG_3, text, xml) #define crm_log_xml_debug_4(xml, text) crm_log_xml(LOG_DEBUG_4, text, xml) #define crm_log_xml_debug_5(xml, text) crm_log_xml(LOG_DEBUG_5, text, xml) #define crm_str(x) (const char*)(x?x:"") #if CRM_DEV_BUILD # define crm_malloc0(malloc_obj, length) do { \ if(malloc_obj) { \ crm_err("Potential memory leak:" \ " %s at %s:%d not NULL before alloc.", \ #malloc_obj, __FILE__, __LINE__); \ } \ malloc_obj = cl_malloc(length); \ if(malloc_obj == NULL) { \ crm_err("Failed allocation of %lu bytes", (unsigned long)length); \ CRM_ASSERT(malloc_obj != NULL); \ } \ memset(malloc_obj, 0, length); \ } while(0) /* it's not a memory leak to already have an object to realloc, that's * the usual case, however if it does have a value, it must have been * allocated by the same allocator! */ # define crm_realloc(realloc_obj, length) do { \ if (realloc_obj != NULL) { \ CRM_ASSERT(cl_is_allocated(realloc_obj) == 1); \ } \ realloc_obj = cl_realloc(realloc_obj, length); \ CRM_ASSERT(realloc_obj != NULL); \ } while(0) # define crm_free(free_obj) if(free_obj) { \ CRM_ASSERT(cl_is_allocated(free_obj) == 1); \ cl_free(free_obj); \ free_obj=NULL; \ } #else # define crm_malloc0(malloc_obj, length) do { \ malloc_obj = cl_malloc(length); \ if(malloc_obj == NULL) { \ crm_err("Failed allocation of %lu bytes", (unsigned long)length); \ CRM_ASSERT(malloc_obj != NULL); \ } \ memset(malloc_obj, 0, length); \ } while(0) # define crm_realloc(realloc_obj, length) do { \ realloc_obj = cl_realloc(realloc_obj, length); \ CRM_ASSERT(realloc_obj != NULL); \ } while(0) # define crm_free(free_obj) if(free_obj) { cl_free(free_obj); free_obj=NULL; } #endif #define crm_msg_del(msg) if(msg != NULL) { ha_msg_del(msg); msg = NULL; } #define crm_strdup(str) crm_strdup_fn(str, __FILE__, __PRETTY_FUNCTION__, __LINE__) #endif