108 lines
2.9 KiB
C
108 lines
2.9 KiB
C
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/* cab_dll.h -- CABINET.DLL high-level APIs */
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#ifndef _CAB_DLL_H_INCLUDED
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#define _CAB_DLL_H_INCLUDED
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#ifdef __cplusplus
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extern "C" {
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#endif
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// File Name List
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//
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// used as pFilesToExtract to track files in the CAB we need extracted
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//
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// or a pFileList in PSESSION
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//
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// We keep track of all files that are in a cabinet
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// keeping their names in a list and when the download
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// is complete we use this list to delete temp files
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struct sFNAME {
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LPSTR pszFilename;
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struct sFNAME *pNextName;
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DWORD status; /* out */
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};
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typedef struct sFNAME FNAME;
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typedef FNAME *PFNAME;
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// SFNAME.status: success is 0 or non-zero error code in extraction
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#define SFNAME_INIT 1
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#define SFNAME_EXTRACTED 0
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/*** ERRF - Error structure
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*
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* This structure returns error information from FCI/FDI. The caller should
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* not modify this structure.
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*
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* Identical to an FCI/FDI ERF, but renamed to avoid collision.
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*/
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typedef struct {
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int erfOper; // FCI/FDI error code -- see FDIERROR_XXX
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// and FCIERR_XXX equates for details.
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int erfType; // Optional error value filled in by FCI/FDI.
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// For FCI, this is usually the C run-time
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// *errno* value.
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BOOL fError; // TRUE => error present
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} ERRF;
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//
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// Master State Information for File Extraction: used by extract.c
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//
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typedef struct {
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UINT cbCabSize;
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ERRF erf;
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PFNAME pFileList; // List of Files in CAB
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UINT cFiles;
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DWORD flags; // flags: see below for list
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char achLocation[MAX_PATH]; // Dest Dir
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char achFile[MAX_PATH]; // Current File
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char achCabPath[MAX_PATH]; // Current Path to cabs
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PFNAME pFilesToExtract; // files to extract;null=enumerate only
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} SESSION, *PSESSION;
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typedef enum {
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SESSION_FLAG_NONE = 0x0,
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SESSION_FLAG_ENUMERATE = 0x1,
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SESSION_FLAG_EXTRACT_ALL = 0x2,
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SESSION_FLAG_EXTRACTED_ALL = 0x4
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} SESSION_FLAGS;
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typedef struct
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{
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DWORD cbStruct;
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DWORD dwReserved1;
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DWORD dwReserved2;
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DWORD dwFileVersionMS;
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DWORD dwFileVersionLS;
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} CABINETDLLVERSIONINFO, *PCABINETDLLVERSIONINFO;
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/* export definitions */
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typedef LPCSTR WINAPI FN_GETDLLVERSION(VOID);
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typedef FN_GETDLLVERSION *PFN_GETDLLVERSION;
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typedef VOID WINAPI FN_DLLGETVERSION(PCABINETDLLVERSIONINFO);
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typedef FN_DLLGETVERSION *PFN_DLLGETVERSION;
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typedef HRESULT WINAPI FN_EXTRACT(PSESSION,LPCSTR);
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typedef FN_EXTRACT *PFN_EXTRACT;
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typedef VOID WINAPI FN_DELETEEXTRACTEDFILES(PSESSION);
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typedef FN_DELETEEXTRACTEDFILES *PFN_DELETEEXTRACTEDFILES;
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#ifdef __cplusplus
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}
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#endif
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#endif // _CAB_DLL_H_INCLUDED
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