46     DarchHandle*            handle;  in OpenArc()  local
49     if ( NULL == (handle = malloc(sizeof(DarchHandle))) )  in OpenArc()
55     strcpy(handle->name, fileName);  in OpenArc()
57     if( (handle->fid = open(fileName, O_BINARY | O_RDONLY)) == -1 )  in OpenArc()
63     if (sizeof(ARCHeader) != read(handle->fid, &header, sizeof(ARCHeader)))  in OpenArc()
76     handle->fileStart = REV32(header.fileStart);  in OpenArc()
78     if ( NULL == (handle->fst = malloc(fstLength)) )  in OpenArc()
84     if ( -1 == lseek(handle->fid, REV32(header.fstStart), SEEK_SET) )  in OpenArc()
90     if (fstLength != read(handle->fid, handle->fst, fstLength))  in OpenArc()
96     handle->entryNum = nextDir(handle->fst);  in OpenArc()
97     handle->stringStartOffset = handle->entryNum * sizeof(FSTEntry);  in OpenArc()
101         fprintf(stderr, "entry num is %d\n", handle->entryNum);  in OpenArc()
105     handle->currEntry = 0;  in OpenArc()
110     RootDir.nextEntry = handle->entryNum;  in OpenArc()
112     return handle;  in OpenArc()
115 static char* GetName(DarchHandle* handle, FSTEntry* entry)  in GetName()  argument
119     stringStart = (char*)handle->fst + handle->stringStartOffset;  in GetName()
125 BOOL GetNextEntry(DarchHandle* handle, FSTEntryInfo* entryInfo)  in GetNextEntry()  argument
130     handle->currEntry++;  in GetNextEntry()
132     if (handle->currEntry >= handle->entryNum)  in GetNextEntry()
137     fstEntry = &handle->fst[handle->currEntry];  in GetNextEntry()
140     while(CurrDir->nextEntry == handle->currEntry)  in GetNextEntry()
149     entryInfo->entryNum = handle->currEntry;  in GetNextEntry()
153     strcat(entryInfo->pathName, GetName(handle, fstEntry));  in GetNextEntry()
202 BOOL CloseArc(DarchHandle* handle)  in CloseArc()  argument
204     free(handle->fst);  in CloseArc()
206     if (close(handle->fid) == -1)  in CloseArc()
208         fprintf(stderr, "error closing %s\n", handle->name);  in CloseArc()
212     free(handle);  in CloseArc()
317     DarchHandle*            handle;  in ListArc()  local
320     handle = OpenArc(name);  in ListArc()
328     while(GetNextEntry(handle, &entryInfo))  in ListArc()
348     CloseArc(handle);  in ListArc()
374     DarchHandle*            handle;  in ExtractArc()  local
377     handle = OpenArc(name);  in ExtractArc()
390     while(GetNextEntry(handle, &entryInfo))  in ExtractArc()
405         Extract(handle->fid, &entryInfo);  in ExtractArc()
408     CloseArc(handle);  in ExtractArc()
414     DarchHandle*            handle;  in DiffArc()  local
417     handle = OpenArc(name);  in DiffArc()
427     while(GetNextEntry(handle, &entryInfo))  in DiffArc()
439         Diff(handle->fid, &entryInfo);  in DiffArc()
442     CloseArc(handle);  in DiffArc()