X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/4d50019acb024f80f16632a11a97731efe1512f6..668277bebdb304516895a949e8d01503bd859331:/server/query.h

diff --git a/server/query.h b/server/query.h
index 61fea6cf..d193c78a 100644
--- a/server/query.h
+++ b/server/query.h
@@ -1,6 +1,10 @@
-/* $Header$
+/* $Id$
  *
  * Structures and constants used in the query dispatch table
+ *
+ * Copyright (C) 1987-1998 by the Massachusetts Institute of Technology.
+ * For copying and distribution information, please see the file
+ * <mit-copyright.h>.
  */
 
 /* Query Types */
@@ -9,57 +13,73 @@ enum query_type {RETRIEVE, UPDATE, APPEND, DELETE, SPECIAL};
 /* Query Definition Structure */
 struct query
 {
-    char *name;			/* query name */
-    char *shortname;		/* abbreviated query name (must be 4 chars) */
-    enum query_type type;	/* query type */
-    char *rvar;			/* range variable */
-    char *rtable;		/* range table */
-    char *tlist;		/* target list */
-    char **fields;		/* input and output variable names (for help) */
-    int  vcnt;			/* variable count */
-    char *qual;			/* format string for "where" clause */
-    int  argc;			/* number of args for qualifier */
-    struct validate *validate;	/* validation support */
-    int	 acl;			/* hint as to query ACL for this query */
-    int  everybody;		/* is the default user on this ACL? */
+  char *name;			/* query name */
+  char *shortname;		/* abbreviated query name (must be 4 chars) */
+  int  version;			/* query version */
+  enum query_type type;		/* query type */
+  char *rvar;			/* range variable */
+  enum tables rtable;		/* range table */
+  char *tlist;			/* target list */
+  char **fields;		/* input and output variable names (for help) */
+  int  vcnt;			/* variable count */
+  char *qual;			/* format string for "where" clause */
+  int  argc;			/* number of args for qualifier */
+  char *sort;			/* fields to sort on */
+  struct validate *validate;	/* validation support */
+  int  acl;			/* hint as to query ACL for this query */
+  int  everybody;		/* is the default user on this ACL? */
 };
 
 /* Query Validation Structure */
 struct validate
 {
-    /* object validation (e.g., user, filesys, type) */
-    struct valobj *valobj;	/* array of object validation descriptors */
-    int objcnt;			/* size of array */
-    /* row validation - retrieve (exists = any(rvar.field where qual)) */
-    char *field;		/* field to check for */
-    char *qual;			/* format string for "where" clause */
-    int  argc;			/* number of args used in qual */
-    /* values field containing current max object id */
-    char *object_id;
-    /* routine to verify access permission on objects */
-    int (*acs_rtn)();
-    /* pre-processing routine (var setup only) */
-    int (*pre_rtn)();
-    /* post-processing routine */
-    int (*post_rtn)();
+  /* object validation (e.g., user, filesys, type) */
+  struct valobj *valobj;	/* array of object validation descriptors */
+  int objcnt;			/* size of array */
+  /* row validation - retrieve (exists = any(rvar.field where qual)) */
+  char *field;			/* field to check for */
+  char *qual;			/* format string for "where" clause */
+  int  argc;			/* number of args used in qual */
+  /* values field containing current max object id */
+  char *object_id;
+  /* routine to verify access permission on objects */
+  int (*acs_rtn)(struct query *q, char *Argv[], client *cl);
+  /* pre-processing routine (var setup only) */
+  int (*pre_rtn)(struct query *q, char *Argv[], client *cl);
+  /* post-processing routine */
+  int (*post_rtn)();
 };
-	
+
 /* Validated Object Types */
-enum vo_type {V_NAME, V_ID, V_TYPE, V_TYPEDATA, V_DATE, 
-	      V_SORT, V_RENAME, V_CHAR, V_LOCK, V_WILD, V_UPWILD};
+enum vo_type {V_NAME, V_ID, V_TYPE, V_TYPEDATA, V_RENAME, V_CHAR,
+	      V_LEN, V_NUM};
 
 /* Validated Object Definition */
 struct valobj
 {
-    enum vo_type type;
-    int index;			/* index of object to validate */
-    char *table;		/* table containing object */
-    char *namefield;		/* table's fieldname for object */
-    char *idfield;		/* table's corresponding id field (if any) */
-    int error;
+  enum vo_type type;
+  int index;			/* index of object to validate */
+  enum tables table;     	/* table containing object */
+  char *namefield;		/* table's fieldname for object */
+  char *idfield;		/* table's corresponding id field (if any) */
+  int error;
 };
 
-/* Used to setup static argv, maximum argc and argument lengths */
-#define QMAXARGS	20
-#define QMAXARGSIZE	513
+/* prototypes from increment.dc */
+void incremental_before(enum tables table, char *qualx, char **argv);
+void incremental_clear_before(void);
+void incremental_after(enum tables table, char *qualx, char **argv);
+void incremental_clear_after(void);
+
+/* prototypes from qrtn.dc */
+int check_query_access(struct query *q, char *argv[], client *cl);
+int set_next_object_id(char *objectx, enum tables table, int limit);
+int name_to_id(char *name, enum tables type, int *id);
+int id_to_name(int id, enum tables type, char **name);
 
+/* prototypes from qsubs.c */
+void list_queries(client *cl, int (*action)(int, char *[], void *),
+		  void *actarg);
+void help_query(struct query *q, int (*action)(int, char *[], void *),
+		void *actarg);
+struct query *get_query_by_name(char *name, int version);