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C++ TIFFFdOpen函数代码示例

本文整理汇总了C++中TIFFFdOpen函数的典型用法代码示例。如果您正苦于以下问题：C++ TIFFFdOpen函数的具体用法？C++ TIFFFdOpen怎么用？C++ TIFFFdOpen使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了TIFFFdOpen函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: TIFFOpenW

/*
 * Open a TIFF file with a Unicode filename, for read/writing.
 */
TIFF*
TIFFOpenW(const wchar_t* name, const char* mode)
{
	static const char module[] = "TIFFOpenW";
	thandle_t fd;
	int m;
	DWORD dwMode;
	int mbsize;
	char *mbname;
	TIFF *tif;

	m = _TIFFgetMode(mode, module);

	switch(m) {
		case O_RDONLY:			dwMode = OPEN_EXISTING; break;
		case O_RDWR:			dwMode = OPEN_ALWAYS;   break;
		case O_RDWR|O_CREAT:		dwMode = OPEN_ALWAYS;   break;
		case O_RDWR|O_TRUNC:		dwMode = CREATE_ALWAYS; break;
		case O_RDWR|O_CREAT|O_TRUNC:	dwMode = CREATE_ALWAYS; break;
		default:			return ((TIFF*)0);
	}

	fd = (thandle_t)CreateFileW(name,
		(m == O_RDONLY)?GENERIC_READ:(GENERIC_READ|GENERIC_WRITE),
		FILE_SHARE_READ, NULL, dwMode,
		(m == O_RDONLY)?FILE_ATTRIBUTE_READONLY:FILE_ATTRIBUTE_NORMAL,
		NULL);
	if (fd == INVALID_HANDLE_VALUE) {
		TIFFError(module, "%S: Cannot open", name);
		return ((TIFF *)0);
	}

	mbname = NULL;
	mbsize = WideCharToMultiByte(CP_ACP, 0, name, -1, NULL, 0, NULL, NULL);
	if (mbsize > 0) {
		mbname = _TIFFmalloc(mbsize);
		if (!mbname) {
			TIFFError(module,
			"Can't allocate space for filename conversion buffer");
			return ((TIFF*)0);
		}

		WideCharToMultiByte(CP_ACP, 0, name, -1, mbname, mbsize,
				    NULL, NULL);
	}

	tif = TIFFFdOpen((int)fd,
			 (mbname != NULL) ? mbname : "<unknown>", mode);

	_TIFFfree(mbname);

	return tif;
}
开发者ID:BackupTheBerlios，项目名称:tap-svn，代码行数:56，代码来源:tif_win32.c

示例2: TIFFOpen

/*
 * Open a TIFF file for read/writing.
 */
TIFF*
TIFFOpen(const char* name, const char* mode)
{
  static const char module[] = "TIFFOpen";
  Str255 pname;
  FInfo finfo;
  short fref;
  OSErr err;
  FSSpec  fSpec;

  strcpy((char*) pname, name);
  ourc2pstr((char*) pname);
  
  err = FSMakeFSSpec( 0, 0, pname, &fSpec );

  switch (_TIFFgetMode(mode, module)) {
  default:
    return ((TIFF*) 0);
  case O_RDWR | O_CREAT | O_TRUNC:
    if (FSpGetFInfo(&fSpec, &finfo) == noErr)
      FSpDelete(&fSpec);
    /* fall through */
  case O_RDWR | O_CREAT:
    if ((err = FSpGetFInfo(&fSpec, &finfo)) == fnfErr) {
      if (FSpCreate(&fSpec, '    ', 'TIFF', smSystemScript) != noErr)
        goto badCreate;
      if (FSpOpenDF(&fSpec, fsRdWrPerm, &fref) != noErr)
        goto badOpen;
    } else if (err == noErr) {
      if (FSpOpenDF(&fSpec, fsRdWrPerm, &fref) != noErr)
        goto badOpen;
    } else
      goto badOpen;
    break;
  case O_RDONLY:
    if (FSpOpenDF(&fSpec, fsRdPerm, &fref) != noErr)
      goto badOpen;
    break;
  case O_RDWR:
    if (FSpOpenDF(&fSpec, fsRdWrPerm, &fref) != noErr)
      goto badOpen;
    break;
  }
  return (TIFFFdOpen((int) fref, name, mode));
badCreate:
  TIFFErrorExt(0, module, "%s: Cannot create", name);
  return ((TIFF*) 0);
badOpen:
  TIFFErrorExt(0, module, "%s: Cannot open", name);
  return ((TIFF*) 0);
}
开发者ID:BRAT-DEV，项目名称:main，代码行数:54，代码来源:tif_apple.c

示例3: readQFile

static int
readQFile(int fd, char* qfile, int beingReceived, struct stat* sb)
{
    int ok = 0;
    TIFF* tif = TIFFFdOpen(fd, qfile, "r");
    if (tif) {
	ok = isFAXImage(tif);
	if (ok) {
	    u_long pageWidth, pageLength;
	    char* cp;
	    char sender[80];
	    char date[30];
	    float resolution = 98;
	    int c, i, npages;

	    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &pageWidth);
	    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &pageLength);
	    if (TIFFGetField(tif, TIFFTAG_YRESOLUTION, &resolution)) {
		u_short resunit = RESUNIT_NONE;
		TIFFGetField(tif, TIFFTAG_RESOLUTIONUNIT, &resunit);
		if (resunit == RESUNIT_CENTIMETER)
		    resolution *= 25.4;
	    } else
		resolution = 98;
	    if (TIFFGetField(tif, TIFFTAG_IMAGEDESCRIPTION, &cp))
		sanitize(sender, cp, sizeof (sender));
	    else
		strcpy(sender, "<unknown>");
	    if (TIFFGetField(tif, TIFFTAG_DATETIME, &cp))
		sanitize(date, cp, sizeof (date));
	    else
		strftime(date, sizeof (date), "%Y:%m:%d %H:%M:%S",
		    localtime(&sb->st_mtime));
	    npages = 0;
	    do {
		npages++;
	    } while (TIFFReadDirectory(tif));
	    if (version > 0)
		sendClient("recvJob", "%d:%lu:%lu:%3.1f:%u:%s:%s",
		    beingReceived, pageWidth, pageLength, resolution,
		    npages, date, sender);
	    else
		sendClient("recvJob", "%d:%lu:%lu:%3.1f:%u:%u:%s",
		    beingReceived, pageWidth, pageLength, resolution,
		    npages, sb->st_mtime, sender);
	}
	TIFFClose(tif);
    }
    return (ok);
}
开发者ID:jonathangray，项目名称:freebsd-1.x-ports，代码行数:50，代码来源:status.c

示例4: TIFFOpen

/*
 * Open a TIFF file for read/writing.
 */
TIFF*
TIFFOpen(const char* name, const char* mode)
{
	static const char module[] = "TIFFOpen";
	int m, fd;
        TIFF *ret;

	m = _TIFFgetMode(mode, module);
	if (m == -1)
		return ((TIFF*)0);
	fd = open(name, m|O_BINARY, 0666);
	if (fd < 0) {
		TIFFErrorExt(0, module, "%s: Cannot open", name);
		return ((TIFF*)0);
	}
	return (TIFFFdOpen(fd, name, mode));

        ret = TIFFFdOpen(fd, name, mode);

        if (ret == NULL) close(fd);

        return ret;
}
开发者ID:barsnadcat，项目名称:steelandconcrete，代码行数:26，代码来源:tif_msdos.c

示例5: XTIFFFdOpen

TIFF*
XTIFFFdOpen(int fd, const char* name, const char* mode)
{
    TIFF *tif;

    /* Set up the callback */
    XTIFFInitialize();

    /* Open the file; the callback will set everything up
     */
    tif = TIFFFdOpen(fd, name, mode);
    if (!tif) return tif;

    return tif;
}
开发者ID:AsgerPetersen，项目名称:gdal，代码行数:15，代码来源:xtiff.c

示例6: tiff_from_filep

TIFF *
tiff_from_filep(const char *name, FILE *filep, int big_endian)
{
    int fd;

#ifdef __WIN32__
        fd = _get_osfhandle(fileno(filep));
#else
        fd = fileno(filep);
#endif

    if (fd < 0)
        return NULL;

    return TIFFFdOpen(fd, name, big_endian ? "wb" : "wl");
}
开发者ID:BorodaZizitopa，项目名称:ghostscript，代码行数:16，代码来源:gdevtifs.c

示例7: TIFFOpenW

/*
 * Open a TIFF file with a Unicode filename, for read/writing.
 */
TIFF*
TIFFOpenW(const wchar_t* name, const char* mode)
{
	static const char module[] = "TIFFOpenW";
	int m, fd;
	int mbsize;
	char *mbname;
	TIFF* tif;

	m = _TIFFgetMode(mode, module);
	if (m == -1)
		return ((TIFF*)0);

/* for cygwin and mingw */
#ifdef O_BINARY
	m |= O_BINARY;
#endif

	fd = _wopen(name, m, 0666);
	if (fd < 0) {
		TIFFErrorExt(0, module, "%s: Cannot open", name);
		return ((TIFF *)0);
	}

	mbname = NULL;
	mbsize = WideCharToMultiByte(CP_ACP, 0, name, -1, NULL, 0, NULL, NULL);
	if (mbsize > 0) {
		mbname = _TIFFmalloc(mbsize);
		if (!mbname) {
			TIFFErrorExt(0, module,
			"Can't allocate space for filename conversion buffer");
			return ((TIFF*)0);
		}

		WideCharToMultiByte(CP_ACP, 0, name, -1, mbname, mbsize,
				    NULL, NULL);
	}

	tif = TIFFFdOpen((int)fd, (mbname != NULL) ? mbname : "<unknown>",
			 mode);
	
	_TIFFfree(mbname);
	
	if(!tif)
		close(fd);
	return tif;
}
开发者ID:vijaykumarm108，项目名称:lolibc，代码行数:50，代码来源:tif_unix.c

示例8: createTiffGeneratorDirect

static void
createTiffGeneratorDirect(const char * const outputFileName,
                          CreatePolicy const createPolicy,
                          TIFF **      const tifPP,
                          int  *       const ofdP) {
/*----------------------------------------------------------------------------
  Create a TIFF generator that writes its output to the specified file.

  If the file doesn't already exist and 'createPolicy' is MayCreate,
  create the file; otherwise fail the program.

  Fail the program if the specified file is not seekable and readable.

  Return the handle of the TIFF generator as *tifPP.  Also return the
  file descriptor for the output file as *ofdP.
-----------------------------------------------------------------------------*/
    int fd;

    if (createPolicy == MUST_EXIST)
        fd = open(outputFileName, O_RDWR);
    else
        fd = open(outputFileName, (O_RDWR | O_CREAT), 00644);

    if (fd == -1) {
        if (errno == ENOENT) /* Possible only if MustExist */
            pm_error ("Cannot open file : '%s'.  File does not exist.",
                      outputFileName);
        else
            pm_error ("Cannot open file : '%s'.  open() failed with "
                      "errno %d (%s).  ",
                      outputFileName, errno, strerror(errno));
    }

    if (!fileIsSeekable(fd, outputFileName))
        pm_error("Output file (%s) is not seekable.  "
                 "lseek() returned errno %d (%s).  "
                 "The TIFF library can write only to "
                 "a seekable file.",
                 outputFileName, errno, strerror(errno));

    *tifPP = TIFFFdOpen(fd, outputFileName, "a");
    if (*tifPP == NULL)
        pm_error("error opening file %s as TIFF file.  "
                 "TIFFFdOpen() failed.", outputFileName);

    *ofdP = fd;
}
开发者ID:chneukirchen，项目名称:netpbm-mirror，代码行数:47，代码来源:pamtotiff.c

示例9: TIFFOpen

/*
 * Open a TIFF file for read/writing.
 */
TIFF*
TIFFOpen(const char* name, const char* mode)
{
	static const char module[] = "TIFFOpen";
	thandle_t fd;
	int m;
	DWORD dwMode;
	TIFF* tif;

	m = _TIFFgetMode(mode, module);

	switch(m)
	{
	case O_RDONLY:
		dwMode = OPEN_EXISTING;
		break;
	case O_RDWR:
		dwMode = OPEN_ALWAYS;
		break;
	case O_RDWR|O_CREAT:
		dwMode = OPEN_ALWAYS;
		break;
	case O_RDWR|O_TRUNC:
		dwMode = CREATE_ALWAYS;
		break;
	case O_RDWR|O_CREAT|O_TRUNC:
		dwMode = CREATE_ALWAYS;
		break;
	default:
		return ((TIFF*)0);
	}
	fd = (thandle_t)CreateFileA(name,
		(m == O_RDONLY)?GENERIC_READ:(GENERIC_READ | GENERIC_WRITE),
		FILE_SHARE_READ, NULL, dwMode,
		(m == O_RDONLY)?FILE_ATTRIBUTE_READONLY:FILE_ATTRIBUTE_NORMAL,
		NULL);
	if (fd == INVALID_HANDLE_VALUE) {
		TIFFError(module, "%s: Cannot open", name);
		return ((TIFF *)0);
	}

	tif = TIFFFdOpen((int)fd, name, mode);
	if(!tif)
		CloseHandle(fd);
	return tif;
}
开发者ID:MichaelH13，项目名称:sdkpub，代码行数:49，代码来源:tif_win32.c

示例10: TIFFOpen

/*
 * Open a TIFF file for read/writing.
 */
TIFF*
TIFFOpen(const char* name, const char* mode)
{
	static const char module[] = "TIFFOpen";
	Str255 pname;
	FInfo finfo;
	short fref;
	OSErr err;

	strcpy((char*) pname, name);
	CtoPstr((char*) pname);

	switch (_TIFFgetMode(mode, module)) {
	default:
		return ((TIFF*) 0);
	case O_RDWR | O_CREAT | O_TRUNC:
		if (GetFInfo(pname, 0, &finfo) == noErr)
			FSDelete(pname, 0);
		/* fall through */
	case O_RDWR | O_CREAT:
		if ((err = GetFInfo(pname, 0, &finfo)) == fnfErr) {
			if (Create(pname, 0, '    ', 'TIFF') != noErr)
				goto badCreate;
			if (FSOpen(pname, 0, &fref) != noErr)
				goto badOpen;
		} else if (err == noErr) {
			if (FSOpen(pname, 0, &fref) != noErr)
				goto badOpen;
		} else
			goto badOpen;
		break;
	case O_RDONLY:
	case O_RDWR:
		if (FSOpen(pname, 0, &fref) != noErr)
			goto badOpen;
		break;
	}
	return (TIFFFdOpen((int) fref, name, mode));
badCreate:
	TIFFError(module, "%s: Cannot create", name);
	return ((TIFF*) 0);
badOpen:
	TIFFError(module, "%s: Cannot open", name);
	return ((TIFF*) 0);
}
开发者ID:OS2World，项目名称:LIB-PDFLib，代码行数:48，代码来源:tif_apple.c

示例11: TIFFOpen

/*
 * Open a TIFF file for read/writing.
 */
TIFF*
TIFFOpen(const char* name, const char* mode)
{
	static const char module[] = "TIFFOpen";
	int fd;
        TIFF* tif;

	fd = fioOpen(name, O_RDONLY);

	if (fd < 0) {
		TIFFError(module, "%s: Cannot open", name);
		return ((TIFF *)0);
	}

	tif = TIFFFdOpen((int)fd, name, mode);
	if(!tif)
		fioClose(fd);
	return tif;
}
开发者ID:Jay-Jay-OPL，项目名称:ps2sdk-ports，代码行数:22，代码来源:tif_ps2.c

示例12: gdk_pixbuf__tiff_image_load

static GdkPixbuf *
gdk_pixbuf__tiff_image_load (FILE *f, GError **error)
{
        TIFF *tiff;
        int fd;
        GdkPixbuf *pixbuf;
        
        g_return_val_if_fail (f != NULL, NULL);

        tiff_push_handlers ();
        
        fd = fileno (f);

        /* On OSF, apparently fseek() works in some on-demand way, so
         * the fseek gdk_pixbuf_new_from_file() doesn't work here
         * since we are using the raw file descriptor. So, we call lseek() on the fd
         * before using it. (#60840)
         */
        lseek (fd, 0, SEEK_SET);
        tiff = TIFFFdOpen (fd, "libpixbuf-tiff", "r");
        
        if (!tiff || global_error) {
                tiff_set_error (error,
                                GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
                                _("Failed to open TIFF image"));
                tiff_pop_handlers ();

                return NULL;
        }

        pixbuf = tiff_image_parse (tiff, NULL, error);
        
        TIFFClose (tiff);
        if (global_error) {
                tiff_set_error (error,
                                GDK_PIXBUF_ERROR_FAILED,
                                _("TIFFClose operation failed"));
        }
        
        tiff_pop_handlers ();

        return pixbuf;
}
开发者ID:hb，项目名称:gtk，代码行数:43，代码来源:io-tiff.c

示例13: TIFFOpen

/*
 * Open a TIFF file for read/writing.
 */
TIFF*
TIFFOpen(const char* name, const char* mode)
{
	static const char module[] = "TIFFOpen";
	int m, fd;

	m = _TIFFgetMode(mode, module);
	if (m == -1)
		return ((TIFF*)0);
#ifdef _AM29K
	fd = open(name, m);
#else
	fd = open(name, m, 0666);
#endif
	if (fd < 0) {
		TIFFError(module, "%s: Cannot open", name);
		return ((TIFF *)0);
	}
	return (TIFFFdOpen(fd, name, mode));
}
开发者ID:kthxbyte，项目名称:KDE1-Linaro，代码行数:23，代码来源:tif_unix.c

示例14: TIFFOpen

/*
 * Open a TIFF file for read/writing.
 */
TIFF*
TIFFOpen(const char* name, const char* mode)
{
        static const char module[] = "TIFFOpen";
        int m, fd;

        m = _TIFFgetMode(mode, module);

        if (m == -1)
        {
                return ((TIFF*) 0);
        }

        fd = open(name, 0, m);

        if (fd < 0)
        {
                TIFFError(module, "%s: Cannot open", name);
                return ((TIFF *)0);
        }
        return (TIFFFdOpen(fd, name, mode));
}
开发者ID:hs9906，项目名称:paraview，代码行数:25，代码来源:tif_acorn.c

示例15: tiff_write

static int
tiff_write(FILE *fp, struct ida_image *img)
{
    TIFF          *TiffHndl;
    tdata_t       buf;
    unsigned int  y;

    TiffHndl = TIFFFdOpen(fileno(fp),"42.tiff","w");
    if (TiffHndl == NULL)
	return -1;
    TIFFSetField(TiffHndl, TIFFTAG_IMAGEWIDTH, img->i.width);
    TIFFSetField(TiffHndl, TIFFTAG_IMAGELENGTH, img->i.height);
    TIFFSetField(TiffHndl, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
    TIFFSetField(TiffHndl, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
    TIFFSetField(TiffHndl, TIFFTAG_BITSPERSAMPLE, 8);
    TIFFSetField(TiffHndl, TIFFTAG_SAMPLESPERPIXEL, 3);
    TIFFSetField(TiffHndl, TIFFTAG_ROWSPERSTRIP, 2);
    TIFFSetField(TiffHndl, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
#if 0 /* fixme: make this configureable */
    TIFFSetField(TiffHndl, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
    TIFFSetField(TiffHndl, TIFFTAG_PREDICTOR, 2);
#endif
    if (img->i.dpi) {
	float dpi = img->i.dpi;
	TIFFSetField(TiffHndl, TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH);
	TIFFSetField(TiffHndl, TIFFTAG_XRESOLUTION,    dpi);
	TIFFSetField(TiffHndl, TIFFTAG_YRESOLUTION,    dpi);
    }

    for (y = 0; y < img->i.height; y++) {
	buf = img->data + 3*img->i.width*y;
	TIFFWriteScanline(TiffHndl, buf, y, 0);
    }
    TIFFClose(TiffHndl);
    return 0;
}
开发者ID:ghtyrant，项目名称:fbida，代码行数:36，代码来源:write-tiff.c


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