diff options
Diffstat (limited to 'contrib/pg_upgrade/pg_upgrade.h')
| -rw-r--r-- | contrib/pg_upgrade/pg_upgrade.h | 150 |
1 files changed, 74 insertions, 76 deletions
diff --git a/contrib/pg_upgrade/pg_upgrade.h b/contrib/pg_upgrade/pg_upgrade.h index 1973bfce4ef..b80f32778d4 100644 --- a/contrib/pg_upgrade/pg_upgrade.h +++ b/contrib/pg_upgrade/pg_upgrade.h @@ -2,7 +2,7 @@ * pg_upgrade.h * * Copyright (c) 2010, PostgreSQL Global Development Group - * $PostgreSQL: pgsql/contrib/pg_upgrade/pg_upgrade.h,v 1.14 2010/07/03 16:33:14 momjian Exp $ + * $PostgreSQL: pgsql/contrib/pg_upgrade/pg_upgrade.h,v 1.15 2010/07/06 19:18:55 momjian Exp $ */ #include "postgres.h" @@ -21,7 +21,7 @@ #define MAX_STRING 1024 #define LINE_ALLOC 4096 #define QUERY_ALLOC 8192 - + #define MIGRATOR_API_VERSION 1 #define MESSAGE_WIDTH "60" @@ -53,19 +53,19 @@ #define CLUSTERNAME(cluster) ((cluster) == CLUSTER_OLD ? "old" : "new") /* OID system catalog preservation added during PG 9.0 development */ -#define TABLE_SPACE_SUBDIRS 201001111 +#define TABLE_SPACE_SUBDIRS 201001111 /* * Each relation is represented by a relinfo structure. */ typedef struct { - char nspname[NAMEDATALEN]; /* namespace name */ - char relname[NAMEDATALEN]; /* relation name */ + char nspname[NAMEDATALEN]; /* namespace name */ + char relname[NAMEDATALEN]; /* relation name */ Oid reloid; /* relation oid */ Oid relfilenode; /* relation relfile node */ Oid toastrelid; /* oid of the toast relation */ - char tablespace[MAXPGPATH]; /* relations tablespace path */ + char tablespace[MAXPGPATH]; /* relations tablespace path */ } RelInfo; typedef struct @@ -83,10 +83,10 @@ typedef struct Oid new; /* Relfilenode of the new relation */ char old_file[MAXPGPATH]; char new_file[MAXPGPATH]; - char old_nspname[NAMEDATALEN]; /* old name of the namespace */ - char old_relname[NAMEDATALEN]; /* old name of the relation */ - char new_nspname[NAMEDATALEN]; /* new name of the namespace */ - char new_relname[NAMEDATALEN]; /* new name of the relation */ + char old_nspname[NAMEDATALEN]; /* old name of the namespace */ + char old_relname[NAMEDATALEN]; /* old name of the relation */ + char new_nspname[NAMEDATALEN]; /* new name of the namespace */ + char new_relname[NAMEDATALEN]; /* new name of the relation */ } FileNameMap; /* @@ -161,7 +161,7 @@ typedef enum */ typedef enum { - NONE = 0, /* used for no running servers */ + NONE = 0, /* used for no running servers */ CLUSTER_OLD, CLUSTER_NEW } Cluster; @@ -177,15 +177,15 @@ typedef long pgpid_t; typedef struct { ControlData controldata; /* pg_control information */ - DbInfoArr dbarr; /* dbinfos array */ - char *pgdata; /* pathname for cluster's $PGDATA directory */ - char *bindir; /* pathname for cluster's executable directory */ - unsigned short port; /* port number where postmaster is waiting */ - uint32 major_version; /* PG_VERSION of cluster */ - char *major_version_str; /* string PG_VERSION of cluster */ - Oid pg_database_oid; /* OID of pg_database relation */ - char *libpath; /* pathname for cluster's pkglibdir */ - char *tablespace_suffix; /* directory specification */ + DbInfoArr dbarr; /* dbinfos array */ + char *pgdata; /* pathname for cluster's $PGDATA directory */ + char *bindir; /* pathname for cluster's executable directory */ + unsigned short port; /* port number where postmaster is waiting */ + uint32 major_version; /* PG_VERSION of cluster */ + char *major_version_str; /* string PG_VERSION of cluster */ + Oid pg_database_oid; /* OID of pg_database relation */ + char *libpath; /* pathname for cluster's pkglibdir */ + char *tablespace_suffix; /* directory specification */ } ClusterInfo; @@ -197,11 +197,12 @@ typedef struct */ typedef struct { - ClusterInfo old, new; /* old and new cluster information */ + ClusterInfo old, + new; /* old and new cluster information */ const char *progname; /* complete pathname for this program */ char *exec_path; /* full path to my executable */ char *user; /* username for clusters */ - char cwd[MAXPGPATH]; /* current working directory, used for output */ + char cwd[MAXPGPATH]; /* current working directory, used for output */ char **tablespaces; /* tablespaces */ int num_tablespaces; char **libraries; /* loadable libraries */ @@ -216,37 +217,37 @@ typedef struct * changes */ bool verbose; /* TRUE -> be verbose in messages */ bool debug; /* TRUE -> log more information */ - transferMode transfer_mode; /* copy files or link them? */ + transferMode transfer_mode; /* copy files or link them? */ } migratorContext; /* * Global variables */ -extern char scandir_file_pattern[]; +extern char scandir_file_pattern[]; /* check.c */ void output_check_banner(migratorContext *ctx, bool *live_check); -void check_old_cluster(migratorContext *ctx, bool live_check, - char **sequence_script_file_name); +void check_old_cluster(migratorContext *ctx, bool live_check, + char **sequence_script_file_name); void check_new_cluster(migratorContext *ctx); void report_clusters_compatible(migratorContext *ctx); -void issue_warnings(migratorContext *ctx, - char *sequence_script_file_name); -void output_completion_banner(migratorContext *ctx, - char *deletion_script_file_name); +void issue_warnings(migratorContext *ctx, + char *sequence_script_file_name); +void output_completion_banner(migratorContext *ctx, + char *deletion_script_file_name); void check_cluster_versions(migratorContext *ctx); void check_cluster_compatibility(migratorContext *ctx, bool live_check); -void create_script_for_old_cluster_deletion(migratorContext *ctx, - char **deletion_script_file_name); +void create_script_for_old_cluster_deletion(migratorContext *ctx, + char **deletion_script_file_name); /* controldata.c */ void get_control_data(migratorContext *ctx, ClusterInfo *cluster, bool live_check); -void check_control_data(migratorContext *ctx, ControlData *oldctrl, +void check_control_data(migratorContext *ctx, ControlData *oldctrl, ControlData *newctrl); @@ -258,8 +259,8 @@ void split_old_dump(migratorContext *ctx); /* exec.c */ -int exec_prog(migratorContext *ctx, bool throw_error, - const char *cmd,...); +int exec_prog(migratorContext *ctx, bool throw_error, + const char *cmd,...); void verify_directories(migratorContext *ctx); bool is_server_running(migratorContext *ctx, const char *datadir); void rename_old_pg_control(migratorContext *ctx); @@ -279,31 +280,28 @@ typedef const char *(*pluginShutdown) (void *pluginData); typedef struct { - uint16 oldPageVersion; /* Page layout version of the old - * cluster */ - uint16 newPageVersion; /* Page layout version of the new - * cluster */ + uint16 oldPageVersion; /* Page layout version of the old cluster */ + uint16 newPageVersion; /* Page layout version of the new cluster */ uint16 pluginVersion; /* API version of converter plugin */ - void *pluginData; /* Plugin data (set by plugin) */ - pluginStartup startup; /* Pointer to plugin's startup function */ - pluginConvertFile convertFile; /* Pointer to plugin's file converter + void *pluginData; /* Plugin data (set by plugin) */ + pluginStartup startup; /* Pointer to plugin's startup function */ + pluginConvertFile convertFile; /* Pointer to plugin's file converter * function */ - pluginConvertPage convertPage; /* Pointer to plugin's page converter + pluginConvertPage convertPage; /* Pointer to plugin's page converter * function */ pluginShutdown shutdown; /* Pointer to plugin's shutdown function */ } pageCnvCtx; const char *setupPageConverter(migratorContext *ctx, pageCnvCtx **result); - #else /* dummy */ typedef void *pageCnvCtx; #endif -int dir_matching_filenames(const struct dirent *scan_ent); -int pg_scandir(migratorContext *ctx, const char *dirname, - struct dirent ***namelist, - int (*selector) (const struct dirent *)); +int dir_matching_filenames(const struct dirent * scan_ent); +int pg_scandir(migratorContext *ctx, const char *dirname, + struct dirent *** namelist, + int (*selector) (const struct dirent *)); const char *copyAndUpdateFile(migratorContext *ctx, pageCnvCtx *pageConverter, const char *src, const char *dst, bool force); @@ -315,21 +313,21 @@ void check_hard_link(migratorContext *ctx); /* function.c */ void install_support_functions(migratorContext *ctx); -void uninstall_support_functions(migratorContext *ctx); +void uninstall_support_functions(migratorContext *ctx); void get_loadable_libraries(migratorContext *ctx); void check_loadable_libraries(migratorContext *ctx); /* info.c */ FileNameMap *gen_db_file_maps(migratorContext *ctx, DbInfo *old_db, - DbInfo *new_db, int *nmaps, const char *old_pgdata, - const char *new_pgdata); -void get_db_and_rel_infos(migratorContext *ctx, DbInfoArr *db_arr, - Cluster whichCluster); + DbInfo *new_db, int *nmaps, const char *old_pgdata, + const char *new_pgdata); +void get_db_and_rel_infos(migratorContext *ctx, DbInfoArr *db_arr, + Cluster whichCluster); DbInfo *dbarr_lookup_db(DbInfoArr *db_arr, const char *db_name); void dbarr_free(DbInfoArr *db_arr); -void print_maps(migratorContext *ctx, FileNameMap *maps, int n, - const char *dbName); +void print_maps(migratorContext *ctx, FileNameMap *maps, int n, + const char *dbName); /* option.c */ @@ -349,15 +347,15 @@ void init_tablespaces(migratorContext *ctx); /* server.c */ -PGconn *connectToServer(migratorContext *ctx, const char *db_name, +PGconn *connectToServer(migratorContext *ctx, const char *db_name, Cluster whichCluster); -PGresult *executeQueryOrDie(migratorContext *ctx, PGconn *conn, +PGresult *executeQueryOrDie(migratorContext *ctx, PGconn *conn, const char *fmt,...); -void start_postmaster(migratorContext *ctx, Cluster whichCluster, bool quiet); +void start_postmaster(migratorContext *ctx, Cluster whichCluster, bool quiet); void stop_postmaster(migratorContext *ctx, bool fast, bool quiet); -uint32 get_major_server_version(migratorContext *ctx, char **verstr, - Cluster whichCluster); +uint32 get_major_server_version(migratorContext *ctx, char **verstr, + Cluster whichCluster); void check_for_libpq_envvars(migratorContext *ctx); @@ -381,22 +379,22 @@ const char *getErrorText(int errNum); /* version.c */ -void new_9_0_populate_pg_largeobject_metadata(migratorContext *ctx, - bool check_mode, Cluster whichCluster); +void new_9_0_populate_pg_largeobject_metadata(migratorContext *ctx, + bool check_mode, Cluster whichCluster); /* version_old_8_3.c */ -void old_8_3_check_for_name_data_type_usage(migratorContext *ctx, - Cluster whichCluster); -void old_8_3_check_for_tsquery_usage(migratorContext *ctx, - Cluster whichCluster); -void old_8_3_check_for_isn_and_int8_passing_mismatch(migratorContext *ctx, - Cluster whichCluster); -void old_8_3_rebuild_tsvector_tables(migratorContext *ctx, - bool check_mode, Cluster whichCluster); -void old_8_3_invalidate_hash_gin_indexes(migratorContext *ctx, - bool check_mode, Cluster whichCluster); -void old_8_3_invalidate_bpchar_pattern_ops_indexes(migratorContext *ctx, - bool check_mode, Cluster whichCluster); -char *old_8_3_create_sequence_script(migratorContext *ctx, - Cluster whichCluster); +void old_8_3_check_for_name_data_type_usage(migratorContext *ctx, + Cluster whichCluster); +void old_8_3_check_for_tsquery_usage(migratorContext *ctx, + Cluster whichCluster); +void old_8_3_check_for_isn_and_int8_passing_mismatch(migratorContext *ctx, + Cluster whichCluster); +void old_8_3_rebuild_tsvector_tables(migratorContext *ctx, + bool check_mode, Cluster whichCluster); +void old_8_3_invalidate_hash_gin_indexes(migratorContext *ctx, + bool check_mode, Cluster whichCluster); +void old_8_3_invalidate_bpchar_pattern_ops_indexes(migratorContext *ctx, + bool check_mode, Cluster whichCluster); +char *old_8_3_create_sequence_script(migratorContext *ctx, + Cluster whichCluster); |