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C/C++ Source or Header | 1999-01-26 | 41.1 KB | 896 lines

/*****************************************************************************\ * * * MsiQuery.h - Interface to running installer for custom actions and tools * * * * Version 0.20 * * * * NOTES: All buffers sizes are TCHAR count, null included only on input * * Return argument pointers may be null if not interested in value * * Returned handles of all types must be closed: MsiCloseHandle(h) * * Functions with UINT return type return a system error code * * * * Copyright (c) 1997, Microsoft Corp. All rights reserved. * * * \*****************************************************************************/ #ifndef _MSIQUERY_H_ #pragma option push -b -a8 -pc -A- /*P_O_Push_S*/ #define _MSIQUERY_H_ #include "msi.h" // INSTALLSTATE #define MSI_NULL_INTEGER 0x80000000 // integer value reserved for null // MsiOpenDatabase persist predefine values, otherwise output database path is used #define MSIDBOPEN_READONLY (LPCTSTR)0 // database open read-only, no persistent changes #define MSIDBOPEN_TRANSACT (LPCTSTR)1 // database read/write in transaction mode #define MSIDBOPEN_DIRECT (LPCTSTR)2 // database direct read/write without transaction #define MSIDBOPEN_CREATE (LPCTSTR)3 // create new database, direct mode read/write typedef enum tagMSIDBSTATE { MSIDBSTATE_ERROR =-1, // invalid database handle MSIDBSTATE_READ = 0, // database open read-only, no persistent changes MSIDBSTATE_WRITE = 1, // database readable and updatable } MSIDBSTATE; typedef enum tagMSIMODIFY { MSIMODIFY_REFRESH = 0, // refetch current record data MSIMODIFY_INSERT = 1, // insert new record, fails if matching key exists MSIMODIFY_UPDATE = 2, // update existing non-key data of fetched record MSIMODIFY_ASSIGN = 3, // insert record, replacing any existing record MSIMODIFY_REPLACE = 4, // update record, delete old if primary key edit MSIMODIFY_MERGE = 5, // fails if record with duplicate key not identical MSIMODIFY_DELETE = 6, // remove row referenced by this record from table MSIMODIFY_INSERT_TEMPORARY = 7, // insert a temporary record MSIMODIFY_VALIDATE = 8, // validate a fetched record MSIMODIFY_VALIDATE_NEW = 9, // validate a new record MSIMODIFY_VALIDATE_FIELD = 10, // validate field(s) of an incomplete record MSIMODIFY_VALIDATE_DELETE = 11, // validate before deleting record } MSIMODIFY; typedef enum tagMSICOLINFO { MSICOLINFO_NAMES = 0, // return column names MSICOLINFO_TYPES = 1, // return column definitions, datatype code followed by width } MSICOLINFO; typedef enum tagMSICONDITION { MSICONDITION_FALSE = 0, // expression evaluates to False MSICONDITION_TRUE = 1, // expression evaluates to True MSICONDITION_NONE = 2, // no expression present MSICONDITION_ERROR = 3, // syntax error in expression } MSICONDITION; typedef enum tagMSIMESSAGE { MSIMESSAGE_OutOfMemory = 0x00000000L, // out of memory, may call recursively MSIMESSAGE_Error = 0x01000000L, // error message, [1] is message number in Error table MSIMESSAGE_Warning = 0x02000000L, // warning message, [1] message number in Error table MSIMESSAGE_User = 0x03000000L, // user request, [1] message number in Error table MSIMESSAGE_Info = 0x04000000L, // informative message for log, not to be displayed MSIMESSAGE_Diagnostic = 0x05000000L, // debug notification, displayed only if no log MSIMESSAGE_CommonData = 0x06000000L, // info for UI: [1]=language Id, [2]=dialog caption MSIMESSAGE_Reserved = 0x07000000L, // reserved for future use MSIMESSAGE_ActionStart = 0x08000000L, // progress: start of action, [1] action name, [2] description MSIMESSAGE_ActionData = 0x09000000L, // progress: data associated with individual action item MSIMESSAGE_Progress = 0x0A000000L, // progress: gauge info, [1] units so far, [2] total MSIMESSAGE_ActionDone = 0x0B000000L, // progress: end of action sequence, exit modeless dialog } MSIMESSAGE; typedef enum tagMSICOSTTREE { MSICOSTTREE_SELFONLY = 0, MSICOSTTREE_CHILDREN = 1, MSICOSTTREE_PARENTS = 2, MSICOSTTREE_PRODUCT = 3, } MSICOSTTREE; typedef enum tagMSIDBERROR { MSIDBERROR_INVALIDARG = -3, // invalid argument MSIDBERROR_MOREDATA = -2, // buffer too small MSIDBERROR_FUNCTIONERROR = -1, // function error MSIDBERROR_NOERROR = 0, // no error MSIDBERROR_DUPLICATEKEY = 1, // new record duplicates primary keys of existing record in table MSIDBERROR_REQUIRED = 2, // non-nullable column, no null values allowed MSIDBERROR_BADLINK = 3, // corresponding record in foreign table not found MSIDBERROR_OVERFLOW = 4, // data greater than maximum value allowed MSIDBERROR_UNDERFLOW = 5, // data less than minimum value allowed MSIDBERROR_NOTINSET = 6, // data not a member of the values permitted in the set MSIDBERROR_BADVERSION = 7, // invalid version string MSIDBERROR_BADCASE = 8, // invalid case, must be all upper-case or all lower-case MSIDBERROR_BADGUID = 9, // invalid GUID MSIDBERROR_BADWILDCARD = 10, // invalid wildcardfilename or use of wildcards MSIDBERROR_BADIDENTIFIER = 11, // bad identifier MSIDBERROR_BADLANGUAGE = 12, // bad language Id(s) MSIDBERROR_BADFILENAME = 13, // bad filename MSIDBERROR_BADPATH = 14, // bad path MSIDBERROR_BADCONDITION = 15, // bad conditional statement MSIDBERROR_BADFORMATTED = 16, // bad format string MSIDBERROR_BADTEMPLATE = 17, // bad template string MSIDBERROR_BADDEFAULTDIR = 18, // bad string in DefaultDir column of Directory table MSIDBERROR_BADREGPATH = 19, // bad registry path string MSIDBERROR_BADCUSTOMSOURCE = 20, // bad string in CustomSource column of CustomAction table MSIDBERROR_BADPROPERTY = 21, // bad property string MSIDBERROR_MISSINGDATA = 22, // _Validation table missing reference to column MSIDBERROR_BADCATEGORY = 23, // Category column of _Validation table for column is invalid MSIDBERROR_BADKEYTABLE = 24, // table in KeyTable column of _Validation table could not be found/loaded MSIDBERROR_BADMAXMINVALUES = 25, // value in MaxValue column of _Validation table is less than value in MinValue column MSIDBERROR_BADCABINET = 26, // bad cabinet name MSIDBERROR_BADSHORTCUT = 27, // bad shortcut target MSIDBERROR_STRINGOVERFLOW = 28, // string overflow (greater than length allowed in column def) MSIDBERROR_BADLOCALIZEATTRIB = 29 // invalid localization attribute (primary keys cannot be localized) } MSIDBERROR; typedef enum tagMSIRUNMODE { MSIRUNMODE_ADMIN = 0, // admin mode install, else product install MSIRUNMODE_ADVERTISE = 1, // installing advertisements, else installing or updating product MSIRUNMODE_MAINTENANCE = 2, // modifying an existing installation, else new installation MSIRUNMODE_ROLLBACKENABLED = 3, // rollback is enabled MSIRUNMODE_LOGENABLED = 4, // log file active, enabled prior to install session MSIRUNMODE_OPERATIONS = 5, // spooling execute operations, else in determination phase MSIRUNMODE_REBOOTATEND = 6, // reboot needed after successful installation (settable) MSIRUNMODE_REBOOTNOW = 7, // reboot needed to continue installation (settable) MSIRUNMODE_CABINET = 8, // installing files from cabinets and files using Media table MSIRUNMODE_SOURCESHORTNAMES= 9, // source LongFileNames suppressed via PID_MSISOURCE summary property MSIRUNMODE_TARGETSHORTNAMES= 10, // target LongFileNames suppressed via SHORTFILENAMES property MSIRUNMODE_RESERVED11 = 11, // future use MSIRUNMODE_WINDOWS9X = 12, // operating systems is Windows9?, else Windows NT MSIRUNMODE_ZAWENABLED = 13, // operating system supports demand installation MSIRUNMODE_RESERVED14 = 14, // future use MSIRUNMODE_RESERVED15 = 15, // future use } MSIRUNMODE; #define MSIMESSAGE_TYPEMASK = 0xFF000000L // mask for type code // Note: MSIMESSAGE_ERROR, MSIMESSAGE_WARNING, MSIMESSAGE_USER are to or'd // with a message box style to indicate the buttons to display and return: // MB_OK,MB_OKCANCEL,MB_ABORTRETRYIGNORE,MB_YESNOCANCEL,MB_YESNO,MB_RETRYCANCEL // the default button (MB_DEFBUTTON1 is normal default): // MB_DEFBUTTON1, MB_DEFBUTTON2, MB_DEFBUTTON3 // and optionally an icon style: // MB_ICONERROR, MB_ICONQUESTION, MB_ICONWARNING, MB_ICONINFORMATION #ifdef __cplusplus extern "C" { #endif // -------------------------------------------------------------------------- // Installer database access functions // -------------------------------------------------------------------------- // Prepare a database query, creating a view object // Returns ERROR_SUCCESS if successful, and the view handle is returned, // else ERROR_INVALID_HANDLE, ERROR_INVALID_HANDLE_STATE, ERROR_BAD_QUERY_SYNTAX, ERROR_GEN_FAILURE UINT WINAPI MsiDatabaseOpenViewA(MSIHANDLE hDatabase, LPCSTR szQuery, // SQL query to be prepared MSIHANDLE* phView); // returned view if TRUE UINT WINAPI MsiDatabaseOpenViewW(MSIHANDLE hDatabase, LPCWSTR szQuery, // SQL query to be prepared MSIHANDLE* phView); // returned view if TRUE #ifdef UNICODE #define MsiDatabaseOpenView MsiDatabaseOpenViewW #else #define MsiDatabaseOpenView MsiDatabaseOpenViewA #endif // !UNICODE // Returns the MSIDBERROR enum and name of the column corresponding to the error // Similar to a GetLastError function, but for the view. // Returns errors of MsiViewModify. MSIDBERROR WINAPI MsiViewGetErrorA(MSIHANDLE hView, LPSTR szColumnNameBuffer, // buffer to hold column name DWORD* pcchBuf); // size of buffer MSIDBERROR WINAPI MsiViewGetErrorW(MSIHANDLE hView, LPWSTR szColumnNameBuffer, // buffer to hold column name DWORD* pcchBuf); // size of buffer #ifdef UNICODE #define MsiViewGetError MsiViewGetErrorW #else #define MsiViewGetError MsiViewGetErrorA #endif // !UNICODE // Exectute the view query, supplying parameters as required // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_INVALID_HANDLE_STATE, ERROR_GEN_FAILURE UINT WINAPI MsiViewExecute(MSIHANDLE hView, MSIHANDLE hRecord); // optional parameter record, or 0 if none // Fetch the next sequential record from the view // Result is ERROR_SUCCESS if a row is found, and its handle is returned // else ERROR_NO_DATA if no records remain, and a null handle is returned // else result is error: ERROR_INVALID_HANDLE_STATE, ERROR_INVALID_HANDLE, ERROR_GEN_FAILURE UINT WINAPI MsiViewFetch(MSIHANDLE hView, MSIHANDLE *phRecord); // returned data record if fetch succeeds // Modify a database record, parameters must match types in query columns // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_INVALID_HANDLE_STATE, ERROR_GEN_FAILURE, ERROR_ACCESS_DENIED UINT WINAPI MsiViewModify(MSIHANDLE hView, MSIMODIFY eModifyMode, // modify action to perform MSIHANDLE hRecord); // record obtained from fetch, or new record // Return the column names or specifications for the current view // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_INVALID_PARAMETER, or ERROR_INVALID_HANDLE_STATE UINT WINAPI MsiViewGetColumnInfo(MSIHANDLE hView, MSICOLINFO eColumnInfo, // retrieve columns names or definitions MSIHANDLE *phRecord); // returned data record containing all names or definitions // Release the result set for an executed view, to allow re-execution // Only needs to be called if not all records have been fetched // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_INVALID_HANDLE_STATE UINT WINAPI MsiViewClose(MSIHANDLE hView); // Return a record containing the names of all primary key columns for a given table // Returns an MSIHANDLE for a record containing the name of each column. // The field count of the record corresponds to the number of primary key columns. // Field [0] of the record contains the table name. // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_INVALID_TABLE UINT WINAPI MsiDatabaseGetPrimaryKeysA(MSIHANDLE hDatabase, LPCSTR szTableName, // the name of a specific table <case-sensitive> MSIHANDLE *phRecord); // returned record if ERROR_SUCCESS UINT WINAPI MsiDatabaseGetPrimaryKeysW(MSIHANDLE hDatabase, LPCWSTR szTableName, // the name of a specific table <case-sensitive> MSIHANDLE *phRecord); // returned record if ERROR_SUCCESS #ifdef UNICODE #define MsiDatabaseGetPrimaryKeys MsiDatabaseGetPrimaryKeysW #else #define MsiDatabaseGetPrimaryKeys MsiDatabaseGetPrimaryKeysA #endif // !UNICODE // Return an enum defining the state of the table (temporary, unknown, or persistent). // Returns MSICONDITION_ERROR, MSICONDITION_FALSE, MSICONDITION_TRUE, MSICONDITION_NONE MSICONDITION WINAPI MsiDatabaseIsTablePersistentA(MSIHANDLE hDatabase, LPCSTR szTableName); // the name of a specific table MSICONDITION WINAPI MsiDatabaseIsTablePersistentW(MSIHANDLE hDatabase, LPCWSTR szTableName); // the name of a specific table #ifdef UNICODE #define MsiDatabaseIsTablePersistent MsiDatabaseIsTablePersistentW #else #define MsiDatabaseIsTablePersistent MsiDatabaseIsTablePersistentA #endif // !UNICODE // -------------------------------------------------------------------------- // Summary information stream management functions // -------------------------------------------------------------------------- // Integer Property IDs: 1, 14, 15, 16, 19 // DateTime Property IDs: 10, 11, 12, 13 // Text Property IDs: 2, 3, 4, 5, 6, 7, 8, 9, 18 // Unsupported Propery IDs: 0 (PID_DICTIONARY), 17 (PID_THUMBNAIL) // Obtain a handle for the _SummaryInformation stream for an MSI database UINT WINAPI MsiGetSummaryInformationA(MSIHANDLE hDatabase, // 0 if not open LPCSTR szDatabasePath, // path to database, 0 if database handle supplied UINT uiUpdateCount, // maximium number of updated values, 0 to open read-only MSIHANDLE *phSummaryInfo); // returned handle to summary information data UINT WINAPI MsiGetSummaryInformationW(MSIHANDLE hDatabase, // 0 if not open LPCWSTR szDatabasePath, // path to database, 0 if database handle supplied UINT uiUpdateCount, // maximium number of updated values, 0 to open read-only MSIHANDLE *phSummaryInfo); // returned handle to summary information data #ifdef UNICODE #define MsiGetSummaryInformation MsiGetSummaryInformationW #else #define MsiGetSummaryInformation MsiGetSummaryInformationA #endif // !UNICODE // Obtain the number of existing properties in the SummaryInformation stream UINT WINAPI MsiSummaryInfoGetPropertyCount(MSIHANDLE hSummaryInfo, UINT *puiPropertyCount); // pointer to location to return total property count // Set a single summary information property // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_UNKNOWN_PROPERTY UINT WINAPI MsiSummaryInfoSetPropertyA(MSIHANDLE hSummaryInfo, UINT uiProperty, // property ID, one of allowed values for summary information UINT uiDataType, // VT_I4, VT_LPSTR, VT_FILETIME, or VT_EMPTY INT iValue, // integer value, used only if integer property FILETIME *pftValue, // pointer to filetime value, used only if datetime property LPCSTR szValue); // text value, used only if string property UINT WINAPI MsiSummaryInfoSetPropertyW(MSIHANDLE hSummaryInfo, UINT uiProperty, // property ID, one of allowed values for summary information UINT uiDataType, // VT_I4, VT_LPSTR, VT_FILETIME, or VT_EMPTY INT iValue, // integer value, used only if integer property FILETIME *pftValue, // pointer to filetime value, used only if datetime property LPCWSTR szValue); // text value, used only if string property #ifdef UNICODE #define MsiSummaryInfoSetProperty MsiSummaryInfoSetPropertyW #else #define MsiSummaryInfoSetProperty MsiSummaryInfoSetPropertyA #endif // !UNICODE // Get a single property from the summary information // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_UNKNOWN_PROPERTY UINT WINAPI MsiSummaryInfoGetPropertyA(MSIHANDLE hSummaryInfo, UINT uiProperty, // property ID, one of allowed values for summary information UINT *puiDataType, // returned type: VT_I4, VT_LPSTR, VT_FILETIME, VT_EMPTY INT *piValue, // returned integer property data FILETIME *pftValue, // returned datetime property data LPSTR szValueBuf, // buffer to return string property data DWORD *pcchValueBuf); // in/out buffer character count UINT WINAPI MsiSummaryInfoGetPropertyW(MSIHANDLE hSummaryInfo, UINT uiProperty, // property ID, one of allowed values for summary information UINT *puiDataType, // returned type: VT_I4, VT_LPSTR, VT_FILETIME, VT_EMPTY INT *piValue, // returned integer property data FILETIME *pftValue, // returned datetime property data LPWSTR szValueBuf, // buffer to return string property data DWORD *pcchValueBuf); // in/out buffer character count #ifdef UNICODE #define MsiSummaryInfoGetProperty MsiSummaryInfoGetPropertyW #else #define MsiSummaryInfoGetProperty MsiSummaryInfoGetPropertyA #endif // !UNICODE // Write back changed information to summary information stream UINT WINAPI MsiSummaryInfoPersist(MSIHANDLE hSummaryInfo); // -------------------------------------------------------------------------- // Installer database management functions - not used by custom actions // -------------------------------------------------------------------------- // Open an installer database, specifying the persistance mode UINT WINAPI MsiOpenDatabaseA( LPCSTR szDatabasePath, // path to database, 0 to create temporary database LPCSTR szPersist, // output database path or one of predefined values MSIHANDLE* phDatabase); // location to return database handle UINT WINAPI MsiOpenDatabaseW( LPCWSTR szDatabasePath, // path to database, 0 to create temporary database LPCWSTR szPersist, // output database path or one of predefined values MSIHANDLE* phDatabase); // location to return database handle #ifdef UNICODE #define MsiOpenDatabase MsiOpenDatabaseW #else #define MsiOpenDatabase MsiOpenDatabaseA #endif // !UNICODE // Import an MSI text archive table into an open database UINT WINAPI MsiDatabaseImportA(MSIHANDLE hDatabase, LPCSTR szFolderPath, // folder containing archive files LPCSTR szFileName); // table archive file to be imported UINT WINAPI MsiDatabaseImportW(MSIHANDLE hDatabase, LPCWSTR szFolderPath, // folder containing archive files LPCWSTR szFileName); // table archive file to be imported #ifdef UNICODE #define MsiDatabaseImport MsiDatabaseImportW #else #define MsiDatabaseImport MsiDatabaseImportA #endif // !UNICODE // Export an MSI table from an open database to a text archive file UINT WINAPI MsiDatabaseExportA(MSIHANDLE hDatabase, LPCSTR szTableName, // name of table in database <case-sensitive> LPCSTR szFolderPath, // folder containing archive files LPCSTR szFileName); // name of exported table archive file UINT WINAPI MsiDatabaseExportW(MSIHANDLE hDatabase, LPCWSTR szTableName, // name of table in database <case-sensitive> LPCWSTR szFolderPath, // folder containing archive files LPCWSTR szFileName); // name of exported table archive file #ifdef UNICODE #define MsiDatabaseExport MsiDatabaseExportW #else #define MsiDatabaseExport MsiDatabaseExportA #endif // !UNICODE // Merge two database together, allowing duplicate rows UINT WINAPI MsiDatabaseMergeA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge, // database to be merged into hDatabase LPCSTR szTableName); // name of non-persistent table to receive errors UINT WINAPI MsiDatabaseMergeW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge, // database to be merged into hDatabase LPCWSTR szTableName); // name of non-persistent table to receive errors #ifdef UNICODE #define MsiDatabaseMerge MsiDatabaseMergeW #else #define MsiDatabaseMerge MsiDatabaseMergeA #endif // !UNICODE // Generate a transform file of differences between two databases UINT WINAPI MsiDatabaseGenerateTransformA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseReference, // base database to reference changes LPCSTR szTransformFile, // name of generated transform file int iErrorConditions, // conditions treated as errors when transform applied int iValidation); // properties to be validated when transform applied UINT WINAPI MsiDatabaseGenerateTransformW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseReference, // base database to reference changes LPCWSTR szTransformFile, // name of generated transform file int iErrorConditions, // conditions treated as errors when transform applied int iValidation); // properties to be validated when transform applied #ifdef UNICODE #define MsiDatabaseGenerateTransform MsiDatabaseGenerateTransformW #else #define MsiDatabaseGenerateTransform MsiDatabaseGenerateTransformA #endif // !UNICODE // Apply a transform file containing database difference UINT WINAPI MsiDatabaseApplyTransformA(MSIHANDLE hDatabase, LPCSTR szTransformFile, // name of transform file int iErrorConditions); // existing row conditions treated as errors UINT WINAPI MsiDatabaseApplyTransformW(MSIHANDLE hDatabase, LPCWSTR szTransformFile, // name of transform file int iErrorConditions); // existing row conditions treated as errors #ifdef UNICODE #define MsiDatabaseApplyTransform MsiDatabaseApplyTransformW #else #define MsiDatabaseApplyTransform MsiDatabaseApplyTransformA #endif // !UNICODE // Write out all persistent table data, ignored if database opened read-only UINT WINAPI MsiDatabaseCommit(MSIHANDLE hDatabase); // Return the update state of a database MSIDBSTATE WINAPI MsiGetDatabaseState(MSIHANDLE hDatabase); // -------------------------------------------------------------------------- // Record object functions // -------------------------------------------------------------------------- // Create a new record object with the requested number of fields // Field 0, not included in count, is used for format strings and op codes // All fields are initialized to null // Returns a handle to the created record, or 0 if memory could not be allocated MSIHANDLE WINAPI MsiCreateRecord( unsigned int cParams); // the number of data fields // Report whether a record field is NULL // Returns TRUE if the field is null or does not exist // Returns FALSE if the field contains data, or the handle is invalid BOOL WINAPI MsiRecordIsNull(MSIHANDLE hRecord, unsigned int iField); // Return the length of a record field // Returns 0 if field is NULL or non-existent // Returns sizeof(int) if integer data // Returns character count if string data (not counting null terminator) // Returns bytes count if stream data unsigned int WINAPI MsiRecordDataSize(MSIHANDLE hRecord, unsigned int iField); // Set a record field to an integer value // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_INVALID_FIELD UINT WINAPI MsiRecordSetInteger(MSIHANDLE hRecord, unsigned int iField, int iValue); // Copy a string into the designated field // A null string pointer and an empty string both set the field to null // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_INVALID_FIELD UINT WINAPI MsiRecordSetStringA(MSIHANDLE hRecord, unsigned int iField, LPCSTR szValue); UINT WINAPI MsiRecordSetStringW(MSIHANDLE hRecord, unsigned int iField, LPCWSTR szValue); #ifdef UNICODE #define MsiRecordSetString MsiRecordSetStringW #else #define MsiRecordSetString MsiRecordSetStringA #endif // !UNICODE // Return the integer value from a record field // Returns the value MSI_NULL_INTEGER if the field is null // or if the field is a string that cannot be converted to an integer int WINAPI MsiRecordGetInteger(MSIHANDLE hRecord, unsigned int iField); // Return the string value of a record field // Integer fields will be converted to a string // Null and non-existent fields will report a value of 0 // Fields containing stream data will return ERROR_INVALID_DATATYPE // Returns ERROR_SUCCESS, ERROR_MORE_DATA, // ERROR_INVALID_HANDLE, ERROR_INVALID_FIELD, ERROR_BAD_ARGUMENTS UINT WINAPI MsiRecordGetStringA(MSIHANDLE hRecord, unsigned int iField, LPSTR szValueBuf, // buffer for returned value DWORD *pcchValueBuf); // in/out buffer character count UINT WINAPI MsiRecordGetStringW(MSIHANDLE hRecord, unsigned int iField, LPWSTR szValueBuf, // buffer for returned value DWORD *pcchValueBuf); // in/out buffer character count #ifdef UNICODE #define MsiRecordGetString MsiRecordGetStringW #else #define MsiRecordGetString MsiRecordGetStringA #endif // !UNICODE // Returns the number of fields allocated in the record // Does not count field 0, used for formatting and op codes unsigned int WINAPI MsiRecordGetFieldCount(MSIHANDLE hRecord); // Set a record stream field from a file // The contents of the specified file will be read into a stream object // The stream will be persisted if the record is inserted into the database UINT WINAPI MsiRecordSetStreamA(MSIHANDLE hRecord, unsigned int iField, LPCSTR szFilePath); // path to file containing stream data UINT WINAPI MsiRecordSetStreamW(MSIHANDLE hRecord, unsigned int iField, LPCWSTR szFilePath); // path to file containing stream data #ifdef UNICODE #define MsiRecordSetStream MsiRecordSetStreamW #else #define MsiRecordSetStream MsiRecordSetStreamA #endif // !UNICODE // Read bytes from a record stream field into a buffer // Must set the in/out argument to the requested byte count to read // The number of bytes transferred is returned through the argument // If no more bytes are available, ERROR_SUCCESS is still returned UINT WINAPI MsiRecordReadStream(MSIHANDLE hRecord, unsigned int iField, char *szDataBuf, // buffer to receive bytes from stream DWORD *pcbDataBuf); // in/out buffer byte count // Clears all data fields in a record to NULL UINT WINAPI MsiRecordClearData(MSIHANDLE hRecord); // -------------------------------------------------------------------------- // Functions to access a running installation, called from custom actions // The install handle is the single argument passed to custom actions // -------------------------------------------------------------------------- // Return a handle to the database currently in use by this installer instance MSIHANDLE WINAPI MsiGetActiveDatabase(MSIHANDLE hInstall); // returns handle to database, 0 if none active // Set the value for an installer property // If the property is not defined, it will be created // If the value is null or an empty string, the property will be removed // Returns ERROR_SUCCESS, ERROR_INVALID_HANDLE, ERROR_BAD_ARGUMENTS UINT WINAPI MsiSetPropertyA(MSIHANDLE hInstall, LPCSTR szName, // property identifier, case-sensitive LPCSTR szValue); // property value, null to undefine property UINT WINAPI MsiSetPropertyW(MSIHANDLE hInstall, LPCWSTR szName, // property identifier, case-sensitive LPCWSTR szValue); // property value, null to undefine property #ifdef UNICODE #define MsiSetProperty MsiSetPropertyW #else #define MsiSetProperty MsiSetPropertyA #endif // !UNICODE // Get the value for an installer property // If the property is not defined, it is equivalent to a 0-length value, not error // Returns ERROR_SUCCESS, ERROR_MORE_DATA, ERROR_INVALID_HANDLE, ERROR_BAD_ARGUMENTS UINT WINAPI MsiGetPropertyA(MSIHANDLE hInstall, LPCSTR szName, // property identifier, case-sensitive LPSTR szValueBuf, // buffer for returned property value DWORD *pcchValueBuf); // in/out buffer character count UINT WINAPI MsiGetPropertyW(MSIHANDLE hInstall, LPCWSTR szName, // property identifier, case-sensitive LPWSTR szValueBuf, // buffer for returned property value DWORD *pcchValueBuf); // in/out buffer character count #ifdef UNICODE #define MsiGetProperty MsiGetPropertyW #else #define MsiGetProperty MsiGetPropertyA #endif // !UNICODE // Return the numeric language for the currently running install // Returns 0 if an install not running LANGID WINAPI MsiGetLanguage(MSIHANDLE hInstall); // Return one of the boolean internal installer states // Returns FALSE if the handle is not active or if the mode is not implemented BOOL WINAPI MsiGetMode(MSIHANDLE hInstall, MSIRUNMODE eRunMode); // particular mode for which the state is returned // Set an internal install session boolean mode - Note: most modes are read-only // Returns ERROR_SUCCESS if the mode can be set to the desired state // Returns ERROR_ACCESS_DENIED if the mode is not settable // Returns ERROR_INVALID_HANDLE if the handle is not an active install session UINT WINAPI MsiSetMode(MSIHANDLE hInstall, MSIRUNMODE eRunMode, // particular mode for which state is to be set BOOL fState); // new state for bit flag // Format record data using a format string containing field markers and/or properties // Record field 0 must contain the format string // Other fields must contain data that may be referenced by the format string. UINT WINAPI MsiFormatRecordA(MSIHANDLE hInstall, MSIHANDLE hRecord, // handle to record, field 0 contains format string LPSTR szResultBuf, // buffer to return formatted string DWORD *pcchResultBuf); // in/out buffer character count UINT WINAPI MsiFormatRecordW(MSIHANDLE hInstall, MSIHANDLE hRecord, // handle to record, field 0 contains format string LPWSTR szResultBuf, // buffer to return formatted string DWORD *pcchResultBuf); // in/out buffer character count #ifdef UNICODE #define MsiFormatRecord MsiFormatRecordW #else #define MsiFormatRecord MsiFormatRecordA #endif // !UNICODE // Execute another action, either built-in, custom, or UI wizard // Returns ERROR_FUNCTION_NOT_CALLED if action not found // Returns ERROR_SUCCESS if action completed succesfully // Returns ERROR_INSTALL_USEREXIT if user cancelled during action // Returns ERROR_INSTALL_FAILURE if action failed // Returns ERROR_INSTALL_SUSPEND if user suspended installation // Returns ERROR_MORE_DATA if action wishes to skip remaining actions // Returns ERROR_INVALID_HANDLE_STATE if install session not active // Returns ERROR_INVALID_DATA if failure calling custom action // Returns ERROR_INVALID_HANDLE or ERROR_INVALID_PARAMETER if arguments invalid UINT WINAPI MsiDoActionA(MSIHANDLE hInstall, LPCSTR szAction); // name of action to call, case-sensitive UINT WINAPI MsiDoActionW(MSIHANDLE hInstall, LPCWSTR szAction); // name of action to call, case-sensitive #ifdef UNICODE #define MsiDoAction MsiDoActionW #else #define MsiDoAction MsiDoActionA #endif // !UNICODE // Execute another action sequence, as descibed in the specified table // Returns the same error codes as MsiDoAction UINT WINAPI MsiSequenceA(MSIHANDLE hInstall, LPCSTR szTable, // name of table containing action sequence INT iSequenceMode); // reserved, must be 0 UINT WINAPI MsiSequenceW(MSIHANDLE hInstall, LPCWSTR szTable, // name of table containing action sequence INT iSequenceMode); // reserved, must be 0 #ifdef UNICODE #define MsiSequence MsiSequenceW #else #define MsiSequence MsiSequenceA #endif // !UNICODE // Send an error record to the installer for processing. // If field 0 (template) is not set, field 1 must be set to the error code, // corresponding the the error message in the Error database table, // and the message will be formatted using the template from the Error table // before passing it to the UI handler for display. // Returns Win32 button codes: IDOK IDCANCEL IDABORT IDRETRY IDIGNORE IDYES IDNO // or 0 if no action taken, or -1 if invalid argument or handle int WINAPI MsiProcessMessage(MSIHANDLE hInstall, MSIMESSAGE eMessageType, // type of message MSIHANDLE hRecord); // record containing message format and data // Evaluate a conditional expression containing property names and values MSICONDITION WINAPI MsiEvaluateConditionA(MSIHANDLE hInstall, LPCSTR szCondition); MSICONDITION WINAPI MsiEvaluateConditionW(MSIHANDLE hInstall, LPCWSTR szCondition); #ifdef UNICODE #define MsiEvaluateCondition MsiEvaluateConditionW #else #define MsiEvaluateCondition MsiEvaluateConditionA #endif // !UNICODE // Get the installed state and requested action state of a feature UINT WINAPI MsiGetFeatureStateA(MSIHANDLE hInstall, LPCSTR szFeature, // feature name within product INSTALLSTATE *piInstalled, // returned current install state INSTALLSTATE *piAction); // action taken during install session UINT WINAPI MsiGetFeatureStateW(MSIHANDLE hInstall, LPCWSTR szFeature, // feature name within product INSTALLSTATE *piInstalled, // returned current install state INSTALLSTATE *piAction); // action taken during install session #ifdef UNICODE #define MsiGetFeatureState MsiGetFeatureStateW #else #define MsiGetFeatureState MsiGetFeatureStateA #endif // !UNICODE // Request a feature to be set to a specified state UINT WINAPI MsiSetFeatureStateA(MSIHANDLE hInstall, LPCSTR szFeature, // feature name within product INSTALLSTATE iState); // requested state for feature UINT WINAPI MsiSetFeatureStateW(MSIHANDLE hInstall, LPCWSTR szFeature, // feature name within product INSTALLSTATE iState); // requested state for feature #ifdef UNICODE #define MsiSetFeatureState MsiSetFeatureStateW #else #define MsiSetFeatureState MsiSetFeatureStateA #endif // !UNICODE // Get the installed state and requested action state of a component UINT WINAPI MsiGetComponentStateA(MSIHANDLE hInstall, LPCSTR szComponent, // component name within product INSTALLSTATE *piInstalled, // returned current install state INSTALLSTATE *piAction); // action taken during install session UINT WINAPI MsiGetComponentStateW(MSIHANDLE hInstall, LPCWSTR szComponent, // component name within product INSTALLSTATE *piInstalled, // returned current install state INSTALLSTATE *piAction); // action taken during install session #ifdef UNICODE #define MsiGetComponentState MsiGetComponentStateW #else #define MsiGetComponentState MsiGetComponentStateA #endif // !UNICODE // Request a component to be set to a specified state UINT WINAPI MsiSetComponentStateA(MSIHANDLE hInstall, LPCSTR szComponent, // component name within product INSTALLSTATE iState); // requested state for component UINT WINAPI MsiSetComponentStateW(MSIHANDLE hInstall, LPCWSTR szComponent, // component name within product INSTALLSTATE iState); // requested state for component #ifdef UNICODE #define MsiSetComponentState MsiSetComponentStateW #else #define MsiSetComponentState MsiSetComponentStateA #endif // !UNICODE // Return the disk cost for a feature and related features // Can specify either current feature state or proposed state // Can specify extent of related features to cost // Note that adding costs for several features may produce an // excessively large cost due to shared components and parents. UINT WINAPI MsiGetFeatureCostA(MSIHANDLE hInstall, LPCSTR szFeature, // name of feature MSICOSTTREE iCostTree, // portion of tree to cost INSTALLSTATE iState, // requested state, or INSTALLSTATE_UNKNOWN INT *piCost); // returned cost, in units of 512 bytes UINT WINAPI MsiGetFeatureCostW(MSIHANDLE hInstall, LPCWSTR szFeature, // name of feature MSICOSTTREE iCostTree, // portion of tree to cost INSTALLSTATE iState, // requested state, or INSTALLSTATE_UNKNOWN INT *piCost); // returned cost, in units of 512 bytes #ifdef UNICODE #define MsiGetFeatureCost MsiGetFeatureCostW #else #define MsiGetFeatureCost MsiGetFeatureCostA #endif // !UNICODE // Set the install level for a full product installation (not a feature request) // Setting the value to 0 initialized components and features to the default level UINT WINAPI MsiSetInstallLevel(MSIHANDLE hInstall, int iInstallLevel); // Get the valid install states for a feature // Returns INSTALLSTATE_DEFAULT if both INSTALLSTATE_LOCAL, INSTALLSTATE_SOURCE UINT WINAPI MsiGetFeatureValidStatesA(MSIHANDLE hInstall, LPCSTR szFeature, INSTALLSTATE *pInstallState); UINT WINAPI MsiGetFeatureValidStatesW(MSIHANDLE hInstall, LPCWSTR szFeature, INSTALLSTATE *pInstallState); #ifdef UNICODE #define MsiGetFeatureValidStates MsiGetFeatureValidStatesW #else #define MsiGetFeatureValidStates MsiGetFeatureValidStatesA #endif // !UNICODE // Return the full source path for a folder in the Directory table UINT WINAPI MsiGetSourcePathA(MSIHANDLE hInstall, LPCSTR szFolder, // folder identifier, primary key into Directory table LPSTR szPathBuf, // buffer to return full path DWORD *pcchPathBuf); // in/out buffer character count UINT WINAPI MsiGetSourcePathW(MSIHANDLE hInstall, LPCWSTR szFolder, // folder identifier, primary key into Directory table LPWSTR szPathBuf, // buffer to return full path DWORD *pcchPathBuf); // in/out buffer character count #ifdef UNICODE #define MsiGetSourcePath MsiGetSourcePathW #else #define MsiGetSourcePath MsiGetSourcePathA #endif // !UNICODE // Return the full target path for a folder in the Directory table UINT WINAPI MsiGetTargetPathA(MSIHANDLE hInstall, LPCSTR szFolder, // folder identifier, primary key into Directory table LPSTR szPathBuf, // buffer to return full path DWORD *pcchPathBuf); // in/out buffer character count UINT WINAPI MsiGetTargetPathW(MSIHANDLE hInstall, LPCWSTR szFolder, // folder identifier, primary key into Directory table LPWSTR szPathBuf, // buffer to return full path DWORD *pcchPathBuf); // in/out buffer character count #ifdef UNICODE #define MsiGetTargetPath MsiGetTargetPathW #else #define MsiGetTargetPath MsiGetTargetPathA #endif // !UNICODE // Set the full target path for a folder in the Directory table UINT WINAPI MsiSetTargetPathA(MSIHANDLE hInstall, LPCSTR szFolder, // folder identifier, primary key into Directory table LPCSTR szFolderPath); // full path for folder, ending in directory separator UINT WINAPI MsiSetTargetPathW(MSIHANDLE hInstall, LPCWSTR szFolder, // folder identifier, primary key into Directory table LPCWSTR szFolderPath); // full path for folder, ending in directory separator #ifdef UNICODE #define MsiSetTargetPath MsiSetTargetPathW #else #define MsiSetTargetPath MsiSetTargetPathA #endif // !UNICODE // -------------------------------------------------------------------------- // Functions for rendering UI dialogs from the database representations. // Purpose is for product development, not for use during installation. // -------------------------------------------------------------------------- // Enable UI in preview mode to facilitate authoring of UI dialogs. // The preview mode will end when the handle is closed. UINT WINAPI MsiEnableUIPreview(MSIHANDLE hDatabase, MSIHANDLE* phPreview); // returned handle for UI preview capability // Display any UI dialog as modeless and inactive. // Supplying a null name will remove any current dialog. UINT WINAPI MsiPreviewDialogA(MSIHANDLE hPreview, LPCSTR szDialogName); // dialog to display, Dialog table key UINT WINAPI MsiPreviewDialogW(MSIHANDLE hPreview, LPCWSTR szDialogName); // dialog to display, Dialog table key #ifdef UNICODE #define MsiPreviewDialog MsiPreviewDialogW #else #define MsiPreviewDialog MsiPreviewDialogA #endif // !UNICODE // Display a billboard within a host control in the displayed dialog. // Supplying a null billboard name will remove any billboard displayed. UINT WINAPI MsiPreviewBillboardA(MSIHANDLE hPreview, LPCSTR szControlName, // name of control that accepts billboards LPCSTR szBillboard); // name of billboard to display UINT WINAPI MsiPreviewBillboardW(MSIHANDLE hPreview, LPCWSTR szControlName, // name of control that accepts billboards LPCWSTR szBillboard); // name of billboard to display #ifdef UNICODE #define MsiPreviewBillboard MsiPreviewBillboardW #else #define MsiPreviewBillboard MsiPreviewBillboardA #endif // !UNICODE #ifdef __cplusplus } #endif #pragma option pop /*P_O_Pop*/ #endif // _MSIQUERY_H_