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/*******************************************************************************
Copyright(c) Maynard, an Archive Company. 1991
Name: rm.h
Description: RM.H contains the return error codes and the five entry
points/prototypes for the Resource Manager.
Location: RM_PUBLIC
$Log: G:/UI/LOGFILES/RM.H_V $
Rev 1.5 09 Jun 1993 15:06:00 MIKEP
enable c++
Rev 1.4 01 Nov 1992 16:32:52 DAVEV
Unicode changes
Rev 1.3 04 Oct 1992 19:48:58 DAVEV
UNICODE AWK PASS
Rev 1.2 28 Jul 1992 14:55:22 CHUCKB
Fixed warnings for NT.
Rev 1.1 27 Jul 1992 14:53:16 JOHNWT
ChuckB fixed references for NT.
Rev 1.0 20 Nov 1991 19:41:58 SYSTEM
Initial revision.
*******************************************************************************/
#ifndef _rm_h_
#define _rm_h_
/* definitions */
typedef struct RES_MAP *RES_MAP_PTR;
typedef struct RES_MAP {
UINT16 resource_offset ; /* offset to start of data information */
UINT16 resource_size ; /* size of resource data within session */
UINT16 num_items_in_resource ; /* number of items within a given resource */
UINT16 offset_to_first_fixup ; /* offset to first indirect address to TEXT("fixup") */
} RES_MAP ;
typedef struct SES_INFO SES_INFO_PTR;
typedef struct SES_INFO {
UINT32 session_offset ; /* offset from top of resource file */
UINT16 session_size ; /* size of entire session, data and map included */
UINT16 resource_map_offset ; /* offset to resource map from top of session */
UINT16 num_of_resources ; /* number of resources for this session */
UINT16 application_flags ; /* not used by manager at this time... */
RES_MAP_PTR res_map ; /* pointer to calloced array of resource map info */
UINT32_PTR res_data ; /* pointer to calloced block of resource data */
} SES_INFO ;
typedef struct RM_HDL *RM_HDL_PTR;
typedef struct RM_HDL {
FILE *res_file_hdl ; /* source resource file handle */
UINT16 num_sessions ; /* number of session contained w/in Resource file */
SES_INFO_PTR sessions ; /* pointer to malloced array of session hdr info */
} RM_HDL;
/*
Define the error codes returned by the Resource Manager
*/
#define RM_NO_ERROR 0 /* need to check w/Bryan on error# ranges */
#define RM_ERROR 200
#define RM_FILE_NOT_FOUND 201
#define RM_ERROR_OPENING_FILE 202
#define RM_INSUFFICIENT_MEMORY 203
#define RM_NULL_HDL 204
#define RM_SESSION_NOT_FOUND 205
#define RM_SESSION_ALREADY_OPEN 206
#define RM_CORRUPT_SESSION 207
#define RM_RESOURCE_NOT_FOUND 208
/*
Open and close Resource prototypes
*/
RM_HDL_PTR RM_OpenResourceFile( CHAR_PTR filename, UINT16_PTR error ) ;
VOID RM_CloseResourceFile( RM_HDL_PTR res_mgr_hdl ) ;
/*
Load and unload Sessions prototypes
*/
UINT16 RM_OpenResourceSession( RM_HDL_PTR res_mgr_hdl, UINT16 session ) ;
UINT16 RM_CloseResourceSession( RM_HDL_PTR res_mgr_hdl, UINT16 session ) ;
/*
Return pointer to a Resource within a Loaded Session
*/
VOID_PTR RM_GetResource( RM_HDL_PTR res_mgr_hdl, UINT session, UINT resource,
UINT16_PTR num_items, UINT16_PTR error ) ;
extern RM_HDL_PTR rm ;
#endif
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