Partial implementation of GetJob.
This commit is contained in:
Huw Davies
Alexandre Julliard
parent
ff23dd29be
commit
03f36e6df0
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@ -4853,16 +4853,184 @@ BOOL WINAPI FreePrinterNotifyInfo( PPRINTER_NOTIFY_INFO pPrinterNotifyInfo )
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return TRUE;
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}
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/*****************************************************************************
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* string_to_buf
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*
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* Copies a unicode string into a buffer. The buffer will either contain unicode or
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* ansi depending on the unicode parameter.
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*/
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static BOOL string_to_buf(LPCWSTR str, LPBYTE ptr, DWORD cb, DWORD *size, BOOL unicode)
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{
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if(!str)
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{
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*size = 0;
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return TRUE;
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}
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if(unicode)
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{
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*size = (strlenW(str) + 1) * sizeof(WCHAR);
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if(*size <= cb)
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{
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memcpy(ptr, str, *size);
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return TRUE;
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}
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return FALSE;
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}
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else
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{
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*size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
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if(*size <= cb)
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{
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WideCharToMultiByte(CP_ACP, 0, str, -1, ptr, *size, NULL, NULL);
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return TRUE;
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}
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return FALSE;
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}
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}
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/*****************************************************************************
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* get_job_info_1
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*/
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static BOOL get_job_info_1(job_t *job, JOB_INFO_1W *ji1, LPBYTE buf, DWORD cbBuf,
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LPDWORD pcbNeeded, BOOL unicode)
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{
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DWORD size, left = cbBuf;
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BOOL space = (cbBuf > 0);
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LPBYTE ptr = buf;
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*pcbNeeded = 0;
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if(space)
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{
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ji1->JobId = job->job_id;
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}
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string_to_buf(job->document_title, ptr, left, &size, unicode);
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if(space && size <= left)
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{
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ji1->pDocument = (LPWSTR)ptr;
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ptr += size;
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left -= size;
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}
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else
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space = FALSE;
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*pcbNeeded += size;
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return space;
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}
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/*****************************************************************************
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* get_job_info_2
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*/
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static BOOL get_job_info_2(job_t *job, JOB_INFO_2W *ji2, LPBYTE buf, DWORD cbBuf,
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LPDWORD pcbNeeded, BOOL unicode)
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{
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DWORD size, left = cbBuf;
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BOOL space = (cbBuf > 0);
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LPBYTE ptr = buf;
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*pcbNeeded = 0;
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if(space)
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{
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ji2->JobId = job->job_id;
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}
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string_to_buf(job->document_title, ptr, left, &size, unicode);
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if(space && size <= left)
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{
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ji2->pDocument = (LPWSTR)ptr;
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ptr += size;
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left -= size;
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}
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else
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space = FALSE;
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*pcbNeeded += size;
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return space;
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}
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/*****************************************************************************
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* get_job_info
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*/
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static BOOL get_job_info(HANDLE hPrinter, DWORD JobId, DWORD Level, LPBYTE pJob,
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DWORD cbBuf, LPDWORD pcbNeeded, BOOL unicode)
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{
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BOOL ret = FALSE;
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DWORD needed = 0, size;
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job_t *job;
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LPBYTE ptr = pJob;
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TRACE("%p %ld %ld %p %ld %p\n", hPrinter, JobId, Level, pJob, cbBuf, pcbNeeded);
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EnterCriticalSection(&printer_handles_cs);
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job = get_job(hPrinter, JobId);
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if(!job)
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goto end;
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switch(Level)
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{
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case 1:
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size = sizeof(JOB_INFO_1W);
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if(cbBuf >= size)
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{
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cbBuf -= size;
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ptr += size;
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memset(pJob, 0, size);
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}
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else
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cbBuf = 0;
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ret = get_job_info_1(job, (JOB_INFO_1W *)pJob, ptr, cbBuf, &needed, unicode);
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needed += size;
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break;
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case 2:
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size = sizeof(JOB_INFO_2W);
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if(cbBuf >= size)
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{
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cbBuf -= size;
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ptr += size;
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memset(pJob, 0, size);
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}
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else
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cbBuf = 0;
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ret = get_job_info_2(job, (JOB_INFO_2W *)pJob, ptr, cbBuf, &needed, unicode);
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needed += size;
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break;
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case 3:
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size = sizeof(JOB_INFO_3);
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if(cbBuf >= size)
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{
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cbBuf -= size;
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memset(pJob, 0, size);
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ret = TRUE;
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}
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else
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cbBuf = 0;
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needed = size;
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break;
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default:
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SetLastError(ERROR_INVALID_LEVEL);
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goto end;
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}
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if(pcbNeeded)
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*pcbNeeded = needed;
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end:
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LeaveCriticalSection(&printer_handles_cs);
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return ret;
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}
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/*****************************************************************************
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* GetJobA [WINSPOOL.@]
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*
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*/
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BOOL WINAPI GetJobA(HANDLE hPrinter, DWORD JobId, DWORD Level, LPBYTE pJob,
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DWORD cbBuf, LPDWORD pcbNeeded)
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DWORD cbBuf, LPDWORD pcbNeeded)
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{
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FIXME("Stub: %p %ld %ld %p %ld %p\n", hPrinter, JobId, Level, pJob,
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cbBuf, pcbNeeded);
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return FALSE;
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return get_job_info(hPrinter, JobId, Level, pJob, cbBuf, pcbNeeded, FALSE);
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}
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/*****************************************************************************
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@ -4870,11 +5038,9 @@ BOOL WINAPI GetJobA(HANDLE hPrinter, DWORD JobId, DWORD Level, LPBYTE pJob,
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*
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*/
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BOOL WINAPI GetJobW(HANDLE hPrinter, DWORD JobId, DWORD Level, LPBYTE pJob,
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DWORD cbBuf, LPDWORD pcbNeeded)
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DWORD cbBuf, LPDWORD pcbNeeded)
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{
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FIXME("Stub: %p %ld %ld %p %ld %p\n", hPrinter, JobId, Level, pJob,
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cbBuf, pcbNeeded);
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return FALSE;
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return get_job_info(hPrinter, JobId, Level, pJob, cbBuf, pcbNeeded, TRUE);
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}
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/*****************************************************************************
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