From 4a8656fd65b4bd9a02bf15a0fc46b1e4de35e905 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Wed, 11 Jan 2006 16:31:57 +0000 Subject: r12850: - add Doxygen comments to ldb - 'make doxygen' generated the api documentation under apidocs/ Many thanks to Brad Hards for the patches! metze (This used to be commit e98d483174c555366e62dd27600e6b242cab7a7f) --- source4/lib/ldb/include/ldb.h | 600 +++++++++++++++++++++++++++++++---- source4/lib/ldb/include/ldb_errors.h | 228 ++++++++++++- 2 files changed, 758 insertions(+), 70 deletions(-) (limited to 'source4/lib/ldb/include') diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h index 299a5d171e..2a718334fe 100644 --- a/source4/lib/ldb/include/ldb.h +++ b/source4/lib/ldb/include/ldb.h @@ -35,8 +35,17 @@ * Author: Stefan Metzmacher */ +/** + \file ldb.h Samba's ldb database + + This header file provides the main API for ldb. +*/ + #ifndef _LDB_H_ + +/*! \cond DOXYGEN_IGNORE */ #define _LDB_H_ 1 +/*! \endcond */ /* major restrictions as compared to normal LDAP: @@ -53,45 +62,85 @@ */ -/* - an individual lump of data in a result comes in this format. The - pointer will usually be to a UTF-8 string if the application is - sensible, but it can be to anything you like, including binary data - blobs of arbitrary size. -*/ #ifndef ldb_val +/** + Result value + + An individual lump of data in a result comes in this format. The + pointer will usually be to a UTF-8 string if the application is + sensible, but it can be to anything you like, including binary data + blobs of arbitrary size. + + \note the data is null (0x00) terminated, but the length does not + include the terminator. +*/ struct ldb_val { - uint8_t *data; - size_t length; + uint8_t *data; /*!< result data */ + size_t length; /*!< length of data */ }; #endif -/* internal ldb exploded dn structures */ +/** + internal ldb exploded dn structures +*/ struct ldb_dn_component { - char *name; + char *name; struct ldb_val value; }; + struct ldb_dn { int comp_num; struct ldb_dn_component *components; }; -/* these flags are used in ldb_message_element.flags fields. The - LDA_FLAGS_MOD_* flags are used in ldap_modify() calls to specify - whether attributes are being added, deleted or modified */ +/** + There are a number of flags that are used with ldap_modify() in + ldb_message_element.flags fields. The LDA_FLAGS_MOD_ADD, + LDA_FLAGS_MOD_DELETE and LDA_FLAGS_MOD_REPLACE flags are used in + ldap_modify() calls to specify whether attributes are being added, + deleted or modified respectively. +*/ #define LDB_FLAG_MOD_MASK 0x3 + +/** + Flag value used in ldap_modify() to indicate that attributes are + being added. + + \sa LDB_FLAG_MOD_MASK +*/ #define LDB_FLAG_MOD_ADD 1 + +/** + Flag value used in ldap_modify() to indicate that attributes are + being replaced. + + \sa LDB_FLAG_MOD_MASK +*/ #define LDB_FLAG_MOD_REPLACE 2 + +/** + Flag value used in ldap_modify() to indicate that attributes are + being deleted. + + \sa LDB_FLAG_MOD_MASK +*/ #define LDB_FLAG_MOD_DELETE 3 +/** + OID for logic AND comaprison. -/* - well known object IDs + This is the well known object ID for a logical AND comparitor. */ #define LDB_OID_COMPARATOR_AND "1.2.840.113556.1.4.803" + +/** + OID for logic OR comparison. + + This is the well known object ID for a logical OR comparitor. +*/ #define LDB_OID_COMPARATOR_OR "1.2.840.113556.1.4.804" -/* +/** results are given back as arrays of ldb_message_element */ struct ldb_message_element { @@ -102,7 +151,7 @@ struct ldb_message_element { }; -/* +/** a ldb_message represents all or part of a record. It can contain an arbitrary number of elements. */ @@ -120,12 +169,15 @@ enum ldb_changetype { LDB_CHANGETYPE_MODIFY }; -/* - a ldif record - from ldif_read +/** + LDIF record + + This structure contains a LDIF record, as returned from ldif_read() + and equivalent functions. */ struct ldb_ldif { - enum ldb_changetype changetype; - struct ldb_message *msg; + enum ldb_changetype changetype; /*!< The type of change */ + struct ldb_message *msg; /*!< The changes */ }; enum ldb_scope {LDB_SCOPE_DEFAULT=-1, @@ -145,7 +197,7 @@ typedef int (*ldb_traverse_fn)(struct ldb_context *, const struct ldb_message *) enum ldb_debug_level {LDB_DEBUG_FATAL, LDB_DEBUG_ERROR, LDB_DEBUG_WARNING, LDB_DEBUG_TRACE}; -/* +/** the user can optionally supply a debug function. The function is based on the vfprintf() style of interface, but with the addition of a severity level @@ -156,14 +208,31 @@ struct ldb_debug_ops { void *context; }; +/** + Flag value for database connection mode. + + If LDB_FLG_RDONLY is used in ldb_connect, then the database will be + opened read-only, if possible. +*/ #define LDB_FLG_RDONLY 1 + +/** + Flag value for database connection mode. + + If LDB_FLG_NOSYNC is used in ldb_connect, then the database will be + opened without synchronous operations, if possible. +*/ #define LDB_FLG_NOSYNC 2 +/*! \cond DOXYGEN_IGNORE */ #ifndef PRINTF_ATTRIBUTE #define PRINTF_ATTRIBUTE(a,b) #endif +/*! \endcond */ -/* structures for ldb_parse_tree handling code */ +/* + structures for ldb_parse_tree handling code +*/ enum ldb_parse_op { LDB_OP_AND=1, LDB_OP_OR=2, LDB_OP_NOT=3, LDB_OP_EQUALITY=4, LDB_OP_SUBSTRING=5, LDB_OP_GREATER=6, LDB_OP_LESS=7, LDB_OP_PRESENT=8, @@ -235,24 +304,106 @@ struct ldb_attrib_handler { ldb_attr_comparison_t comparison_fn; }; -#define LDB_ATTR_FLAG_HIDDEN (1<<0) /* the attribute is not returned by default */ -#define LDB_ATTR_FLAG_CONSTRUCTED (1<<1) /* the attribute is constructed from other attributes */ +/** + The attribute is not returned by default +*/ +#define LDB_ATTR_FLAG_HIDDEN (1<<0) +/** + The attribute is constructed from other attributes +*/ +#define LDB_ATTR_FLAG_CONSTRUCTED (1<<1) + +/** + LDAP attribute syntax for a DN + + This is the well-known LDAP attribute syntax for a DN. -/* well-known ldap attribute syntaxes - see rfc2252 section 4.3.2 */ + See RFC 2252, Section 4.3.2 +*/ #define LDB_SYNTAX_DN "1.3.6.1.4.1.1466.115.121.1.12" + +/** + LDAP attribute syntax for a Directory String + + This is the well-known LDAP attribute syntax for a Directory String. + + See RFC 2252, Section 4.3.2 +*/ #define LDB_SYNTAX_DIRECTORY_STRING "1.3.6.1.4.1.1466.115.121.1.15" + +/** + LDAP attribute syntax for an integer + + This is the well-known LDAP attribute syntax for an integer. + + See RFC 2252, Section 4.3.2 +*/ #define LDB_SYNTAX_INTEGER "1.3.6.1.4.1.1466.115.121.1.27" + +/** + LDAP attribute syntax for an octet string + + This is the well-known LDAP attribute syntax for an octet string. + + See RFC 2252, Section 4.3.2 +*/ #define LDB_SYNTAX_OCTET_STRING "1.3.6.1.4.1.1466.115.121.1.40" + +/** + LDAP attribute syntax for UTC time. + + This is the well-known LDAP attribute syntax for a UTC time. + + See RFC 2252, Section 4.3.2 +*/ #define LDB_SYNTAX_UTC_TIME "1.3.6.1.4.1.1466.115.121.1.53" + #define LDB_SYNTAX_OBJECTCLASS "LDB_SYNTAX_OBJECTCLASS" /* sorting helpers */ typedef int (*ldb_qsort_cmp_fn_t) (const void *, const void *, const void *); +/** + OID for the paged results control. This control is included in the + searchRequest and searchResultDone messages as part of the controls + field of the LDAPMessage, as defined in Section 4.1.12 of + LDAP v3. + + \sa RFC 2696. +*/ #define LDB_CONTROL_PAGED_RESULTS_OID "1.2.840.113556.1.4.319" + +/** + OID for extended DN + + \sa Microsoft documentation of this OID +*/ #define LDB_CONTROL_EXTENDED_DN_OID "1.2.840.113556.1.4.529" + +/** + OID for LDAP server sort result extension. + + This control is included in the searchRequest message as part of + the controls field of the LDAPMessage, as defined in Section 4.1.12 + of LDAP v3. The controlType is set to + "1.2.840.113556.1.4.473". The criticality MAY be either TRUE or + FALSE (where absent is also equivalent to FALSE) at the client's + option. + + \sa RFC 2891. +*/ #define LDB_CONTROL_SERVER_SORT_OID "1.2.840.113556.1.4.473" + +/** + OID for LDAP server sort result response extension. + + This control is included in the searchResultDone message as part of + the controls field of the LDAPMessage, as defined in Section 4.1.12 of + LDAP v3. + + \sa RFC 2891. +*/ #define LDB_CONTROL_SORT_RESP_OID "1.2.840.113556.1.4.474" struct ldb_paged_control { @@ -347,29 +498,60 @@ struct ldb_request { int ldb_request(struct ldb_context *ldb, struct ldb_request *request); -/* - initialise a ldb context +/** + Initialise an ldb context + + This is required before any other LDB call. + + \param mem_ctx pointer to a talloc memory context. Pass NULL if there is + no suitable context available. + + \return pointer to ldb_context that should be free'd (using talloc_free()) + at the end of the program. */ struct ldb_context *ldb_init(void *mem_ctx); -/* - connect to a database. The URL can either be one of the following forms - ldb://path - ldapi://path +/** + Connect to a database. + + This is typically called soon after ldb_init(), and is required prior to + any search or database modification operations. + + The URL can be one of the following forms: + - tdb://path + - ldapi://path + - ldap://host + - sqlite3://path - flags is made up of LDB_FLG_* + \param ldb the context associated with the database (from ldb_init()) + \param url the URL of the database to connect to, as noted above + \param flags a combination of LDB_FLG_* to modify the connection behaviour + \param options backend specific options - passed uninterpreted to the backend - the options are passed uninterpreted to the backend, and are - backend specific + \return result code (LDB_SUCCESS on success, or a failure code) + + \note It is an error to connect to a database that does not exist in readonly mode + (that is, with LDB_FLG_RDONLY). However in read-write mode, the database will be + created if it does not exist. */ int ldb_connect(struct ldb_context *ldb, const char *url, unsigned int flags, const char *options[]); -/* - search the database given a LDAP-like search expression +/** + Search the database + + This function searches the database, and returns + records that match an LDAP-like search expression - return the number of records found, or -1 on error + \param ldb the context associated with the database (from ldb_init()) + \param base the Base Distinguished Name for the query (pass NULL for root DN) + \param scope the search scope for the query + \param expression the search expression to use for this query + \param attrs the search attributes for the query (pass NULL if none required) + \param res the return result - use talloc_free to free the ldb_message returned + \return result code (LDB_SUCCESS on success, or a failure code) + + \note use talloc_free() to free the ldb_result returned */ int ldb_search(struct ldb_context *ldb, const struct ldb_dn *base, @@ -386,71 +568,263 @@ int ldb_search_bytree(struct ldb_context *ldb, struct ldb_parse_tree *tree, const char * const *attrs, struct ldb_result **res); -/* - add a record to the database. Will fail if a record with the given class and key - already exists +/** + Add a record to the database. + + This function adds a record to the database. This function will fail + if a record with the specified class and key already exists in the + database. + + \param ldb the context associated with the database (from + ldb_init()) + \param message the message containing the record to add. + + \return result code (LDB_SUCCESS if the record was added, otherwise + a failure code) */ int ldb_add(struct ldb_context *ldb, const struct ldb_message *message); -/* - modify the specified attributes of a record +/** + Modify the specified attributes of a record + + This function modifies a record that is in the database. + + \param ldb the context associated with the database (from + ldb_init()) + \param message the message containing the changes required. + + \return result code (LDB_SUCCESS if the record was modified as + requested, otherwise a failure code) */ int ldb_modify(struct ldb_context *ldb, const struct ldb_message *message); -/* - rename a record in the database +/** + Rename a record in the database + + This function renames a record in the database. + + \param ldb the context associated with the database (from + ldb_init()) + \param olddn the DN for the record to be renamed. + \param newdn the new DN + + \return result code (LDB_SUCCESS if the record was renamed as + requested, otherwise a failure code) */ int ldb_rename(struct ldb_context *ldb, const struct ldb_dn *olddn, const struct ldb_dn *newdn); -/* - delete a record from the database +/** + Delete a record from the database + + This function deletes a record from the database. + + \param ldb the context associated with the database (from + ldb_init()) + \param dn the DN for the record to be deleted. + + \return result code (LDB_SUCCESS if the record was deleted, + otherwise a failure code) */ int ldb_delete(struct ldb_context *ldb, const struct ldb_dn *dn); -/* +/** start a transaction */ int ldb_transaction_start(struct ldb_context *ldb); -/* +/** commit a transaction */ int ldb_transaction_commit(struct ldb_context *ldb); -/* +/** cancel a transaction */ int ldb_transaction_cancel(struct ldb_context *ldb); -/* +/** return extended error information from the last call */ const char *ldb_errstring(struct ldb_context *ldb); -/* - casefold a string (should be UTF8, but at the moment it isn't) +/** + Casefold a string + + \param mem_ctx the memory context to allocate the result string + memory from. + \param s the string that is to be folded + \return a copy of the string, converted to upper case + + \todo This function should be UTF8 aware, but currently is not. */ char *ldb_casefold(void *mem_ctx, const char *s); + +/** + Compare two strings, without regard to case. + + \param s1 the first string to compare + \param s2 the second string to compare + + \return 0 if the strings are the same, non-zero if there are any + differences except for case. + + \note This function is not UTF8 aware. +*/ int ldb_caseless_cmp(const char *s1, const char *s2); /* ldif manipulation functions */ +/** + Write an LDIF message + + This function writes an LDIF message using a caller supplied write + function. + + \param ldb the ldb context (from ldb_init()) + \param fprintf_fn a function pointer for the write function. This must take + a private data pointer, followed by a format string, and then a variable argument + list. + \param private_data pointer that will be provided back to the write + function. This is useful for maintaining state or context. + \param ldif the message to write out + + \return the total number of bytes written, or an error code as returned + from the write function. + + \sa ldb_ldif_write_file for a more convenient way to write to a + file stream. + + \sa ldb_ldif_read for the reader equivalent to this function. +*/ int ldb_ldif_write(struct ldb_context *ldb, int (*fprintf_fn)(void *, const char *, ...), void *private_data, const struct ldb_ldif *ldif); -void ldb_ldif_read_free(struct ldb_context *ldb, struct ldb_ldif *); + +/** + Clean up an LDIF message + + This function cleans up a LDIF message read using ldb_ldif_read() + or related functions (such as ldb_ldif_read_string() and + ldb_ldif_read_file(). + + \param ldb the ldb context (from ldb_init()) + \param msg the message to clean up and free + +*/ +void ldb_ldif_read_free(struct ldb_context *ldb, struct ldb_ldif *msg); + +/** + Read an LDIF message + + This function creates an LDIF message using a caller supplied read + function. + + \param ldb the ldb context (from ldb_init()) + \param fgetc_fn a function pointer for the read function. This must + take a private data pointer, and must return a pointer to an + integer corresponding to the next byte read (or EOF if there is no + more data to be read). + \param private_data pointer that will be provided back to the read + function. This is udeful for maintaining state or context. + + \return the LDIF message that has been read in + + \note You must free the LDIF message when no longer required, using + ldb_ldif_read_free(). + + \sa ldb_ldif_read_file for a more convenient way to read from a + file stream. + + \sa ldb_ldif_read_string for a more convenient way to read from a + string (char array). + + \sa ldb_ldif_write for the writer equivalent to this function. +*/ struct ldb_ldif *ldb_ldif_read(struct ldb_context *ldb, int (*fgetc_fn)(void *), void *private_data); + +/** + Read an LDIF message from a file + + This function reads the next LDIF message from the contents of a + file stream. If you want to get all of the LDIF messages, you will + need to repeatedly call this function, until it returns NULL. + + \param ldb the ldb context (from ldb_init()) + \param f the file stream to read from (typically from fdopen()) + + \sa ldb_ldif_read_string for an equivalent function that will read + from a string (char array). + + \sa ldb_ldif_write_file for the writer equivalent to this function. + +*/ struct ldb_ldif *ldb_ldif_read_file(struct ldb_context *ldb, FILE *f); + +/** + Read an LDIF message from a string + + This function reads the next LDIF message from the contents of a char + array. If you want to get all of the LDIF messages, you will need + to repeatedly call this function, until it returns NULL. + + \param ldb the ldb context (from ldb_init()) + \param s pointer to the char array to read from + + \sa ldb_ldif_read_file for an equivalent function that will read + from a file stream. + + \sa ldb_ldif_write for a more general (arbitrary read function) + version of this function. +*/ struct ldb_ldif *ldb_ldif_read_string(struct ldb_context *ldb, const char **s); + +/** + Write an LDIF message to a file + + \param ldb the ldb context (from ldb_init()) + \param f the file stream to write to (typically from fdopen()) + \param msg the message to write out + + \return the total number of bytes written, or a negative error code + + \sa ldb_ldif_read_file for the reader equivalent to this function. +*/ int ldb_ldif_write_file(struct ldb_context *ldb, FILE *f, const struct ldb_ldif *msg); + +/** + Base64 encode a buffer + + \param mem_ctx the memory context that the result is allocated + from. + \param buf pointer to the array that is to be encoded + \param len the number of elements in the array to be encoded + + \return pointer to an array containing the encoded data + + \note The caller is responsible for freeing the result +*/ char *ldb_base64_encode(void *mem_ctx, const char *buf, int len); + +/** + Base64 decode a buffer + + This function decodes a base64 encoded string in place. + + \param s the string to decode. + + \return the length of the returned (decoded) string. + + \note the string is null terminated, but the null terminator is not + included in the length. +*/ int ldb_base64_decode(char *s); + int ldb_attrib_add_handlers(struct ldb_context *ldb, const struct ldb_attrib_handler *handlers, unsigned num_handlers); @@ -486,28 +860,67 @@ struct ldb_dn_component *ldb_dn_get_rdn(void *mem_ctx, const struct ldb_dn *dn); /* useful functions for ldb_message structure manipulation */ int ldb_dn_cmp(struct ldb_context *ldb, const char *dn1, const char *dn2); + +/** + Compare two attributes + + This function compares to attribute names. Note that this is a + case-insensitive comparison. + + \param attr1 the first attribute name to compare + \param attr2 the second attribute name to compare + + \return 0 if the attribute names are the same, or only differ in + case; non-zero if there are any differences +*/ int ldb_attr_cmp(const char *attr1, const char *attr2); int ldb_attr_dn(const char *attr); char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value); -/* create an empty message */ +/** + Create an empty message + + \param mem_ctx the memory context to create in. You can pass NULL + to get the top level context, however the ldb context (from + ldb_init()) may be a better choice +*/ struct ldb_message *ldb_msg_new(void *mem_ctx); -/* find an element within an message */ +/** + Find an element within an message +*/ struct ldb_message_element *ldb_msg_find_element(const struct ldb_message *msg, const char *attr_name); -/* compare two ldb_val values - return 0 on match */ +/** + Compare two ldb_val values + + \param v1 first ldb_val structure to be tested + \param v2 second ldb_val structure to be tested + + \return 1 for a match, 0 if there is any difference +*/ int ldb_val_equal_exact(const struct ldb_val *v1, const struct ldb_val *v2); -/* find a value within an ldb_message_element */ +/** + find a value within an ldb_message_element + + \param el the element to search + \param val the value to search for + + \note This search is case sensitive +*/ struct ldb_val *ldb_msg_find_val(const struct ldb_message_element *el, struct ldb_val *val); -/* add a new empty element to a ldb_message */ +/** + add a new empty element to a ldb_message +*/ int ldb_msg_add_empty(struct ldb_message *msg, const char *attr_name, int flags); -/* add a element to a ldb_message */ +/** + add a element to a ldb_message +*/ int ldb_msg_add(struct ldb_message *msg, const struct ldb_message_element *el, int flags); @@ -519,13 +932,19 @@ int ldb_msg_add_string(struct ldb_message *msg, int ldb_msg_add_fmt(struct ldb_message *msg, const char *attr_name, const char *fmt, ...) PRINTF_ATTRIBUTE(3,4); -/* compare two message elements - return 0 on match */ +/** + compare two message elements - return 0 on match +*/ int ldb_msg_element_compare(struct ldb_message_element *el1, struct ldb_message_element *el2); -/* find elements in a message and convert to a specific type, with +/** + Find elements in a message. + + This function finds elements and converts to a specific type, with a give default value if not found. Assumes that elements are - single valued */ + single valued. +*/ const struct ldb_val *ldb_msg_find_ldb_val(const struct ldb_message *msg, const char *attr_name); int ldb_msg_find_int(const struct ldb_message *msg, const char *attr_name, @@ -561,11 +980,35 @@ struct ldb_message *ldb_msg_diff(struct ldb_context *ldb, struct ldb_message *msg1, struct ldb_message *msg2); +/** + Integrity check an ldb_message + + This function performs basic sanity / integrity checks on an + ldb_message. + + \param msg the message to check + + \return LDB_SUCCESS if the message is OK, or a non-zero error code + (one of LDB_ERR_INVALID_DN_SYNTAX, LDB_ERR_ENTRY_ALREADY_EXISTS or + LDB_ERR_INVALID_ATTRIBUTE_SYNTAX) if there is a problem with a + message. +*/ int ldb_msg_sanity_check(const struct ldb_message *msg); +/** + Duplicate an ldb_val structure + + This function copies an ldb value structure. + + \param mem_ctx the memory context that the duplicated value will be + allocated from + \param v the ldb_val to be duplicated. + + \return the duplicated ldb_val structure. +*/ struct ldb_val ldb_val_dup(void *mem_ctx, const struct ldb_val *v); -/* +/** this allows the user to set a debug function for error reporting */ int ldb_set_debug(struct ldb_context *ldb, @@ -573,7 +1016,9 @@ int ldb_set_debug(struct ldb_context *ldb, const char *fmt, va_list ap), void *context); -/* this sets up debug to print messages on stderr */ +/** + this sets up debug to print messages on stderr +*/ int ldb_set_debug_stderr(struct ldb_context *ldb); /* control backend specific opaque values */ @@ -596,7 +1041,30 @@ int ldb_msg_rename_attr(struct ldb_message *msg, const char *attr, const char *r int ldb_msg_copy_attr(struct ldb_message *msg, const char *attr, const char *replace); void ldb_msg_remove_attr(struct ldb_message *msg, const char *attr); +/** + Convert a time structure to a string + + This function converts a time_t structure to an LDAP formatted time + string. + + \param mem_ctx the memory context to allocate the return string in + \param t the time structure to convert + + \return the formatted string, or NULL if the time structure could + not be converted +*/ char *ldb_timestring(void *mem_ctx, time_t t); + +/** + Convert a string to a time structure + + This function converts an LDAP formatted time string to a time_t + structure. + + \param s the string to convert + + \return the time structure, or 0 if the string cannot be converted +*/ time_t ldb_string_to_time(const char *s); char *ldb_dn_canonical_string(void *mem_ctx, const struct ldb_dn *dn); diff --git a/source4/lib/ldb/include/ldb_errors.h b/source4/lib/ldb/include/ldb_errors.h index a93d3cd388..dbc6d16e2a 100644 --- a/source4/lib/ldb/include/ldb_errors.h +++ b/source4/lib/ldb/include/ldb_errors.h @@ -33,59 +33,279 @@ */ #ifndef _LDB_ERRORS_H_ + +/*! \cond DOXYGEN_IGNORE */ #define _LDB_ERRORS_H_ 1 +/*! \endcond */ -/* - * Not all error codes make sense for ldb, - * but they are keept here for reference anyway +/** + \file ldb_errors.h + + This header provides a set of result codes for LDB function calls. + + Many LDB function calls return an integer value (int). As shown in + the function documentation, those return values may indicate + whether the function call worked correctly (in which case it + returns LDB_SUCCESS) or some problem occurred (in which case some + other value will be returned). As a special case, + LDB_ERR_COMPARE_FALSE or LDB_ERR_COMPARE_TRUE may be returned, + which does not indicate an error. + + \note Not all error codes make sense for LDB, however they are + based on the LDAP error codes, and are kept for reference and to + avoid overlap. + + \note Some of this documentation is based on information in + the OpenLDAP documentation, as developed and maintained by the + The OpenLDAP Project. */ +/** + The function call succeeded. + + If a function returns LDB_SUCCESS, then that function, and the + underlying transactions that may have been required, completed + successfully. +*/ #define LDB_SUCCESS 0 + +/** + The function call failed for some non-specific reason. +*/ #define LDB_ERR_OPERATIONS_ERROR 1 + +/** + The function call failed because of a protocol violation. +*/ #define LDB_ERR_PROTOCOL_ERROR 2 + +/** + The function call failed because a time limit was exceeded. +*/ #define LDB_ERR_TIME_LIMIT_EXCEEDED 3 + +/** + The function call failed because a size limit was exceeded. +*/ #define LDB_ERR_SIZE_LIMIT_EXCEEDED 4 + +/** + The function was for value comparison, and the comparison operation + returned false. + + \note This is a status value, and doesn't normally indicate an + error. +*/ #define LDB_ERR_COMPARE_FALSE 5 + +/** + The function was for value comparison, and the comparison operation + returned true. + + \note This is a status value, and doesn't normally indicate an + error. +*/ #define LDB_ERR_COMPARE_TRUE 6 + +/** + The function used an authentication method that is not supported by + the database. +*/ #define LDB_ERR_AUTH_METHOD_NOT_SUPPORTED 7 + +/** + The function call required a underlying operation that required + strong authentication. + + This will normally only occur if you are using LDB with a LDAP + backend. +*/ #define LDB_ERR_STRONG_AUTH_REQUIRED 8 /* 9 RESERVED */ + +/** + The function resulted in a referral to another server. +*/ #define LDB_ERR_REFERRAL 10 + +/** + The function failed because an administrative / policy limit was + exceeded. +*/ #define LDB_ERR_ADMIN_LIMIT_EXCEEDED 11 + +/** + The function required an extension or capability that the + database cannot provide. +*/ #define LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION 12 + +/** + The function involved a transaction or database operation that + could not be performed without a secure link. +*/ #define LDB_ERR_CONFIDENTIALITY_REQUIRED 13 + +/** + This is an intermediate result code for SASL bind operations that + have more than one step. + + \note This is a result code that does not normally indicate an + error has occurred. +*/ #define LDB_ERR_SASL_BIND_IN_PROGRESS 14 + +/** + The function referred to an attribute type that is not present in + the entry. +*/ #define LDB_ERR_NO_SUCH_ATTRIBUTE 16 + +/** + The function referred to an attribute type that is invalid +*/ #define LDB_ERR_UNDEFINED_ATTRIBUTE_TYPE 17 + +/** + The function required a filter type that is not available for the + specified attribute. +*/ #define LDB_ERR_INAPPROPRIATE_MATCHING 18 -#define LDB_ERR_CONSTRAINT_VIOLAION 19 + +/** + The function would have violated an attribute constraint. +*/ +#define LDB_ERR_CONSTRAINT_VIOLATION 19 + +/** + The function involved an attribute type or attribute value that + already exists in the entry. +*/ #define LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS 20 +/** + The function used an invalid (incorrect syntax) attribute value. +*/ #define LDB_ERR_INVALID_ATTRIBUTE_SYNTAX 21 + /* 22-31 unused */ + +/** + The function referred to an object that does not exist in the + database. +*/ #define LDB_ERR_NO_SUCH_OBJECT 32 + +/** + The function referred to an alias which points to a non-existant + object in the database. +*/ #define LDB_ERR_ALIAS_PROBLEM 33 + +/** + The function used a DN which was invalid (incorrect syntax). +*/ #define LDB_ERR_INVALID_DN_SYNTAX 34 + /* 53 RESERVED */ + +/** + The function required dereferencing of an alias, and something went + wrong during the dereferencing process. +*/ #define LDB_ERR_ALIAS_DEREFERENCING_PROBLEM 36 + /* 37-47 unused */ + +/** + The function passed in the wrong authentication method. +*/ #define LDB_ERR_INAPPROPRIATE_AUTHENTICATION 48 + +/** + The function passed in or referenced incorrect credentials during + authentication. +*/ #define LDB_ERR_INVALID_CREDENTIALS 49 + +/** + The function required access permissions that the user does not + possess. +*/ #define LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS 50 + +/** + The function required a transaction or call that the database could + not perform because it is busy. +*/ #define LDB_ERR_BUSY 51 + +/** + The function required a transaction or call to a database that is + not available. +*/ #define LDB_ERR_UNAVAILABLE 52 + +/** + The function required a transaction or call to a database that the + database declined to perform. +*/ #define LDB_ERR_UNWILLING_TO_PERFORM 53 + +/** + The function failed because it resulted in a loop being detected. +*/ #define LDB_ERR_LOOP_DETECT 54 + /* 55-63 unused */ + +/** + The function failed because it would have violated a naming rule. +*/ #define LDB_ERR_NAMING_VIOLATION 64 + +/** + The function failed because it would have violated the schema. +*/ #define LDB_ERR_OBJECT_CLASS_VIOLATION 65 + +/** + The function required an operation that is only allowed on leaf + objects, but the object is not a leaf. +*/ #define LDB_ERR_NOT_ALLOWED_ON_NON_LEAF 66 + +/** + The function required an operation that cannot be performed on a + Relative DN, but the object is a Relative DN. +*/ #define LDB_ERR_NOT_ALLOWED_ON_RDN 67 + +/** + The function failed because the entry already exists. +*/ #define LDB_ERR_ENTRY_ALREADY_EXISTS 68 + +/** + The function failed because modifications to an object class are + not allowable. +*/ #define LDB_ERR_OBJECT_CLASS_MODS_PROHIBITED 69 + /* 70 RESERVED FOR CLDAP */ + +/** + The function failed because it needed to be applied to multiple + databases. +*/ #define LDB_ERR_AFFECTS_MULTIPLE_DSAS 71 + /* 72-79 unused */ + +/** + The function failed for unknown reasons. +*/ #define LDB_ERR_OTHER 80 + /* 81-90 RESERVED for APIs */ #endif /* _LDB_ERRORS_H_ */ -- cgit