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authorQuincey Koziol <koziol@hdfgroup.org>2005-08-13 20:53:35 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2005-08-13 20:53:35 (GMT)
commit6b45f5172ccb4311e0be9ae15da3758abb6b0e67 (patch)
tree5a7a112fe7a8a98c6fecb45b513789d15962eb3d /tools/gifconv
parent6562465a2c2a58cfbc2f47bf60bb538f7a783933 (diff)
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[svn-r11245] Purpose:
Code cleanup Description: Trim trailing whitespace, which is making 'diff'ing the two branches difficult. Solution: Ran this script in each directory: foreach f (*.[ch] *.cpp) sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f end Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
Diffstat (limited to 'tools/gifconv')
-rw-r--r--tools/gifconv/decompress.c30
-rw-r--r--tools/gifconv/gif.h12
-rw-r--r--tools/gifconv/gif2mem.c42
-rw-r--r--tools/gifconv/gifread.c50
-rw-r--r--tools/gifconv/hdf2gif.c16
-rw-r--r--tools/gifconv/hdfgifwr.c18
-rw-r--r--tools/gifconv/readhdf.c12
-rw-r--r--tools/gifconv/writehdf.c12
8 files changed, 96 insertions, 96 deletions
diff --git a/tools/gifconv/decompress.c b/tools/gifconv/decompress.c
index 410778f..2ebf28d 100644
--- a/tools/gifconv/decompress.c
+++ b/tools/gifconv/decompress.c
@@ -81,7 +81,7 @@ int numused;
* our location in the Raster array as a BIT Offset. We compute the BYTE
* Offset WORDo the raster array by dividing this by 8, pick up three BYTEs,
* compute the bit Offset WORDo our 24-bit chunk, shift to bring the desired
- * code to the bottom, then mask it off and return it.
+ * code to the bottom, then mask it off and return it.
*/
static int
ReadCode(void)
@@ -166,39 +166,39 @@ Decompress(GIFIMAGEDESC *GifImageDesc, GIFHEAD *GifHead)
{
int i;
- XC = 0;
+ XC = 0;
YC = 0;
Pass = 0;
OutCount = 0;
BitOffset = 0;
-
+
DataMask = (1 << ((GifHead->PackedField & 0x07) +1)) -1;
Raster = GifImageDesc->GIFImage;
/* Check for image seperator */
-
+
/* Now read in values from the image descriptor */
IWidth = GifImageDesc->ImageWidth;
IHeight = GifImageDesc->ImageHeight;
Interlace = GifImageDesc->PackedField & 0x40;
-
+
/*
* Note that I ignore the possible existence of a local color map. I'm
* told there aren't many files around that use them, and the spec says
* it's defined for future use. This could lead to an error reading some
- * files.
+ * files.
*/
-
+
/*
* Start reading the raster data. First we get the WORDial code size and
* compute decompressor constant values, based on this code size.
*/
-
+
CodeSize = GifImageDesc->CodeSize;
ClearCode = (1 << CodeSize);
EOFCode = ClearCode + 1;
FreeCode = FirstFree = ClearCode + 2;
-
+
/*
* The GIF spec has it that the code size is the code size used to compute
* the above values is the code size given in the file, but the code size
@@ -218,19 +218,19 @@ Decompress(GIFIMAGEDESC *GifImageDesc, GIFHEAD *GifHead)
*/
/* Allocate the Image */
-
+
if (!(Image = (BYTE *)malloc((size_t)IWidth*(size_t)IHeight))) {
printf("Out of memory");
exit(-1);
}
-
+
BytesPerScanline = IWidth;
-
+
/*
* Decompress the file, continuing until you see the GIF EOF code. One
* obvious enhancement is to add checking for corrupt files here.
*/
-
+
Code = ReadCode();
while (Code != EOFCode) {
@@ -269,7 +269,7 @@ Decompress(GIFIMAGEDESC *GifImageDesc, GIFHEAD *GifHead)
*/
while (CurCode > DataMask) {
if (OutCount > 1024) {
- /*return error message*/
+ /*return error message*/
}
OutCode[OutCount++] = Suffix[CurCode];
@@ -316,5 +316,5 @@ Decompress(GIFIMAGEDESC *GifImageDesc, GIFHEAD *GifHead)
Code = ReadCode();
}
- return Image;
+ return Image;
}
diff --git a/tools/gifconv/gif.h b/tools/gifconv/gif.h
index 282085f..ad60968 100644
--- a/tools/gifconv/gif.h
+++ b/tools/gifconv/gif.h
@@ -47,8 +47,8 @@ typedef unsigned char boolean;
** Set EndianOrder = 0 if machine is little endian
** EndianOrder = 1 if machine is big endian.
*/
-extern int EndianOrder;
-
+extern int EndianOrder;
+
/*
** The GIF header format.
**
@@ -63,9 +63,9 @@ typedef struct _GifHeader { /* Offset Description */
BYTE ApplicationCount;
BYTE PlainTextCount;
BYTE HDFPalette[256][3];
- BYTE HeaderDump[6]; /* BYTE array to dump header contents */
+ BYTE HeaderDump[6]; /* BYTE array to dump header contents */
BYTE LSDDump[7]; /* Logical Screen Descriptor dump */
-} GIFHEAD;
+} GIFHEAD;
/*
@@ -122,9 +122,9 @@ typedef struct _GifCommentExtension {
/*
** GIF to HDF Memory Struct
-** Purpose : The gif to hdf structure is used to pass all the
+** Purpose : The gif to hdf structure is used to pass all the
** gif data to the memory, which gets caught by the hdf driver
-** Its the drivers job to put the data in the appropriate places
+** Its the drivers job to put the data in the appropriate places
** in the HDF file.
** I have assumed that the ImageDescriptors and GraphicControls follow
** one another, ie. I have not associated them with each other. The driver
diff --git a/tools/gifconv/gif2mem.c b/tools/gifconv/gif2mem.c
index 01aa5a2..0695995 100644
--- a/tools/gifconv/gif2mem.c
+++ b/tools/gifconv/gif2mem.c
@@ -100,7 +100,7 @@ Gif2Mem(BYTE *MemGif)
/* Read the GIF image file header information */
ReadGifHeader(gifHead, &MemGif);
-
+
/* Check for FILE stream error */
#if 0
if (ferror(fpGif))
@@ -121,7 +121,7 @@ Gif2Mem(BYTE *MemGif)
for (;;) {
Identifier = *MemGif++;
-
+
switch (Identifier) {
case 0x3B: /* Trailer */
/*
@@ -140,16 +140,16 @@ Gif2Mem(BYTE *MemGif)
GifMemoryStruct.GifApplicationExtension = gifApplication;
GifMemoryStruct.GifCommentExtension = gifComment;
GifMemoryStruct.GifGraphicControlExtension = gifGraphicControl;
-
+
/* return the struct */
return GifMemoryStruct;
case 0x2C: /* Image Descriptor */
/*
* If there was no image descriptor before this increase image
- * count. If an imagedescriptor was present, reset GCEflag
+ * count. If an imagedescriptor was present, reset GCEflag
*/
- if (GCEflag == 0)
+ if (GCEflag == 0)
ImageCount++;
else
GCEflag = 0;
@@ -180,17 +180,17 @@ Gif2Mem(BYTE *MemGif)
printf("Out of memory!");
exit(-1);
}
-
+
if (ReadGifImageDesc(gifImageDesc[ImageCount-1], &MemGif) == -1)
fputs("Error reading Image Descriptor information\n", stderr);
-
+
/* Decompress the Image */
gifImageDesc[ImageCount-1]->Image = Decompress(gifImageDesc[ImageCount-1],
gifHead);
free(gifImageDesc[ImageCount-1]->GIFImage);
- /*
+ /*
* Convert the local palette into an HDF compatible palette In
* case the local color table is present, it is written out as
* the HDFPalette If it is absent the global table is written
@@ -213,8 +213,8 @@ Gif2Mem(BYTE *MemGif)
}
break;
-
- case 0x21: /* Extension Block */
+
+ case 0x21: /* Extension Block */
Label = *MemGif++;
switch (Label) {
@@ -240,7 +240,7 @@ Gif2Mem(BYTE *MemGif)
"Error reading Plain Text Extension information.\n");
break;
-
+
case 0xFE: /* Comment Extension */
CommentCount++;
@@ -251,19 +251,19 @@ Gif2Mem(BYTE *MemGif)
printf("Out of memory!");
exit(-1);
}
-
+
if(!(gifComment[CommentCount - 1] = (GIFCOMMENT *)malloc(sizeof(GIFCOMMENT)))) {
printf("Out of memory!");
exit(-1);
}
-
+
if (ReadGifComment(gifComment[CommentCount - 1], &MemGif))
fprintf(stderr,
"Error reading Comment Extension information\n");
break;
-
+
case 0xF9: /* Graphic Control Extension */
if (GCEflag == 0 )
ImageCount++;
@@ -289,17 +289,17 @@ Gif2Mem(BYTE *MemGif)
gifImageDesc[j] = NULL;
}
}
-
+
if(!(gifGraphicControl[ImageCount-1] = (GIFGRAPHICCONTROL*)malloc(sizeof(GIFGRAPHICCONTROL)))) {
printf("Out of memory!");
exit(-1);
}
-
-
+
+
if (ReadGifGraphicControl(gifGraphicControl[ImageCount-1], &MemGif))
fprintf(stderr,
"Error reading Graphic Control Extension information\n");
-
+
if (!*MemGif++ == 0)
fprintf(stderr,
"Error reading Graphic Control Extension\n");
@@ -311,18 +311,18 @@ Gif2Mem(BYTE *MemGif)
if (ApplicationCount > ApplicationArray)
ApplicationArray = (ApplicationArray << 1) + 1;
-
+
if (!(gifApplication = (GIFAPPLICATION **)realloc(gifApplication , sizeof(GIFAPPLICATION *) * ApplicationArray))) {
printf("Out of memory!");
exit(-1);
}
-
+
if(!(gifApplication[ApplicationCount - 1] = (GIFAPPLICATION *)malloc(sizeof(GIFAPPLICATION)))) {
printf("Out of memory!");
exit(-1);
}
-
+
if (ReadGifApplication(gifApplication[ApplicationCount - 1], &MemGif))
fprintf(stderr,
"Error reading Application Extension information\n");
diff --git a/tools/gifconv/gifread.c b/tools/gifconv/gifread.c
index b135617..5f4aba0 100644
--- a/tools/gifconv/gifread.c
+++ b/tools/gifconv/gifread.c
@@ -11,16 +11,16 @@
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-#include <stdio.h>
-#include <stdlib.h>
+#include <stdio.h>
+#include <stdlib.h>
-#include "gif.h"
+#include "gif.h"
int EndianOrder;
static BYTE *ReadDataSubBlocks(BYTE **MemGif2, WORD *DSize);
-WORD
+WORD
GetWord(BYTE *MemGif)
{
WORD w;
@@ -39,7 +39,7 @@ GetWord(BYTE *MemGif)
BYTE
GetByte(BYTE *MemGif)
-{
+{
return *MemGif;
}
@@ -69,7 +69,7 @@ ReadGifHeader(GIFHEAD *GifHead, /* Pointer to GIF header structure */
printf("The file does not appear to be a valid GIF file.\n");
exit(-1);
}
-
+
for (i = 0 ; i < 7 ; i++) {
GifHead->LSDDump[i] = *(*MemGif2)++;
}
@@ -84,7 +84,7 @@ ReadGifHeader(GIFHEAD *GifHead, /* Pointer to GIF header structure */
/* Read the Global Color Table */
- /*
+ /*
* There are some changes made here apart from just reading in the
* global color table as would seem intuitively obvious. The colors
* are stored in the bottom part of the palette as opposed to the top
@@ -100,7 +100,7 @@ ReadGifHeader(GIFHEAD *GifHead, /* Pointer to GIF header structure */
/* Check for a FILE stream error */
#if 0
if (ferror(FpGif))
- return -1;
+ return -1;
#endif /* 0 */
return 0; /* No FILE stream error occured */
@@ -136,11 +136,11 @@ ReadGifImageDesc(
for (i = 0 ; i < 9 ; i++) {
GifImageDesc->GIDDump[i] = *(*MemGif2)++;
}
-
+
/*
** Get the relevant fields. I need ImageWidth and Height actively hence I have
** taken information from those fields. I intend to keep the GifImageDesc data
- ** structure as it is so that anyone needing the rest of the fields can do so
+ ** structure as it is so that anyone needing the rest of the fields can do so
** quickly.
*/
@@ -160,10 +160,10 @@ ReadGifImageDesc(
GifImageDesc->ImageHeight = (WORD) (GifImageDesc->GIDDump[6] & 0xFF);
GifImageDesc->ImageHeight = ((WORD) (GifImageDesc->GIDDump[7] & 0xFF)) | (GifImageDesc->ImageWidth << 0x08);
-
+
}
-
+
GifImageDesc->PackedField = GifImageDesc->GIDDump[8];
/* Interlace = GifImageDesc->PackedField & 0x20; */
@@ -193,7 +193,7 @@ ReadGifImageDesc(
printf("Out of memory");
exit(-1);
}
-
+
TempPtr = GifImageDesc->GIFImage;
do
@@ -258,7 +258,7 @@ ReadGifPlainText(
if (!(GifPlainText->PlainTextData = ReadDataSubBlocks(MemGif2 , &(GifPlainText->DataSize))))
return(1);
- /*
+ /*
GifPlainText->Terminator = 0;
*/
@@ -299,7 +299,7 @@ ReadGifApplication(
/*
GifApplication->Terminator = 0;
*/
-
+
/* Check for a FILE stream error */
/*
if (ferror(FpGif))
@@ -325,13 +325,13 @@ ReadGifComment(
BYTE **MemGif2 /* GIF image file input FILE stream */
)
{
-
+
/* Read in the Plain Text data sub-blocks */
if (!(GifComment->CommentData = ReadDataSubBlocks(MemGif2 , &(GifComment->DataSize))))
return(1);
GifComment->Terminator = 0;
-
+
return(0); /* No FILE stream error occured */
}
@@ -357,9 +357,9 @@ ReadDataSubBlocks(BYTE **MemGif2, /* GIF image file input FILE stream
int tempcount = 0;
bufSize = 0; /* The output buffer is empty */
-
+
dataSize = *(*MemGif2)++; /* Get the size of the first sub-block */
-
+
/* Allocate initial data buffer */
if (!(ptr1 = ptr2 = (BYTE *) malloc((size_t)dataSize + 1))) {
printf("Out of memory. Allocation of memory for data sub-blocks for\neither Comment, Plain Text or Application Extensions failed");
@@ -376,23 +376,23 @@ ReadDataSubBlocks(BYTE **MemGif2, /* GIF image file input FILE stream
#endif /* COMMENTED_OUT */
while (dataSize--) /* Read/write the Plain Text data */
*ptr1++ = *(*MemGif2)++;
-
+
/* Check if there is another data sub-block */
if ((dataSize = *(*MemGif2)++) == 0)
break; /* Block Terminator encountered */
-
+
/* Increase the buffer size to accomodate the next sub-block */
if (!(ptr1 = ptr2 = (BYTE *) realloc(ptr2, bufSize + dataSize + 1)))
return((BYTE *) NULL);
-
+
ptr1 += bufSize; /* Move pointer to the end of the data */
-
-
+
+
}
*ptr1++ = '\0';
-
+
return(ptr2); /* Return a pointer to the sub-block data */
}
diff --git a/tools/gifconv/hdf2gif.c b/tools/gifconv/hdf2gif.c
index 51ec144..52e57f7 100644
--- a/tools/gifconv/hdf2gif.c
+++ b/tools/gifconv/hdf2gif.c
@@ -64,7 +64,7 @@ usage(void)
FILE *fpGif = NULL;
int main(int argc , char **argv)
{
-
+
hsize_t dim_sizes[2];
BYTE *Image;
@@ -180,7 +180,7 @@ int main(int argc , char **argv)
return -1;
}
-
+
/* we shall always have a palette - read hdf will see to that */
has_local_palette = true;
@@ -188,12 +188,12 @@ int main(int argc , char **argv)
idx = 0x0001;
b = (BYTE *) &idx;
EndianOrder = (b[0] ? 1:0);
-
+
if (!(fpGif = fopen(GIFName , "wb"))) {
printf("Error opening gif file for output. Aborting.\n");
return -1;
}
-
+
/* hardwire n_images to 1 for now. */
n_images = number_of_images;
@@ -249,7 +249,7 @@ int main(int argc , char **argv)
Blue[i] = GlobalPalette[i][2];
}
}
-
+
for (i = 0; i < 256; i++) {
pc2nc[i] = r1[i] = g1[i] = b1[i] = 0;
}
@@ -288,7 +288,7 @@ int main(int argc , char **argv)
#ifdef UNUSED
CountDown = w * h; /* # of pixels we'll be doing */
#endif /* UNUSED */
-
+
if (BitsPerPixel <= 1)
InitCodeSize = 2;
else
@@ -305,7 +305,7 @@ int main(int argc , char **argv)
/*
* If it is the first image we do all the header stuff that isn't
- * required for the rest of the images.
+ * required for the rest of the images.
*/
if (idx == 0) {
/* Write out the GIF header and logical screen descriptor */
@@ -379,7 +379,7 @@ int main(int argc , char **argv)
i = hdfWriteGIF(fpGif , Image , 0 , (int)dim_sizes[0] ,
(int)dim_sizes[1] , r1, g1 , b1 , pc2nc , 256 , 8 ,
BitsPerPixel);
- fputc(0x00, fpGif);
+ fputc(0x00, fpGif);
free(Image);
}
diff --git a/tools/gifconv/hdfgifwr.c b/tools/gifconv/hdfgifwr.c
index a18b81f..b1b5be5 100644
--- a/tools/gifconv/hdfgifwr.c
+++ b/tools/gifconv/hdfgifwr.c
@@ -13,13 +13,13 @@
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
- * hdfgifwr.c - handles writing of GIF files.
- *
- * Contains:
+ * hdfgifwr.c - handles writing of GIF files.
+ *
+ * Contains:
* hdfWriteGIF(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols, colorstyle,
* comment)
*
- * Note: slightly brain-damaged, in that it'll only write non-interlaced
+ * Note: slightly brain-damaged, in that it'll only write non-interlaced
* GIF files (in the interests of speed, or something)
*/
@@ -44,7 +44,7 @@
* James A. Woods (decvax!ihnp4!ames!jaw)
* Joe Orost (decvax!vax135!petsd!joe)
*****************************************************************/
-
+
#include <stdio.h>
#include <stdlib.h>
@@ -125,7 +125,7 @@ int hdfWriteGIF(FILE *fp, byte *pic, int ptype, int w, int h, byte *rmap,
Background = 0;
#endif /* UNUSED */
- for (i = 0; i < 256; i++) {
+ for (i = 0; i < 256; i++) {
pc2nc[i] = pc2ncmap[i];
#ifdef UNUSED
r1[i] = rmap[i];
@@ -325,7 +325,7 @@ probe:
continue;
}
- if ((long)HashTabOf (i) >= 0)
+ if ((long)HashTabOf (i) >= 0)
goto probe;
nomatch:
@@ -380,7 +380,7 @@ output(int code)
cur_accum |= ((long)code << cur_bits);
else
cur_accum = code;
-
+
cur_bits += n_bits;
while( cur_bits >= 8 ) {
@@ -406,7 +406,7 @@ output(int code)
maxcode = MAXCODE(n_bits);
}
}
-
+
if (code == EOFCode) {
/* At EOF, write the rest of the buffer */
while( cur_bits > 0 ) {
diff --git a/tools/gifconv/readhdf.c b/tools/gifconv/readhdf.c
index 2720d4d..3fc454c 100644
--- a/tools/gifconv/readhdf.c
+++ b/tools/gifconv/readhdf.c
@@ -30,17 +30,17 @@ cleanup(BYTE *ptr)
** BYTE palette[256][3] - the corresponding palette
** hsize_t* image_size - the size of each dimension of the image
**
-** Future Notes:
-** The way readHDF works right now is that it expects the user
+** Future Notes:
+** The way readHDF works right now is that it expects the user
** to know the exact path to the HDF image. Thus it does not
** parse the HDF file looking for image datasets and corresponding
-** palettes. Also it takes in the default palette for the image
+** palettes. Also it takes in the default palette for the image
** specified, if the palette is missing, it makes a default greyscale
** palette and throws it in.
**
*/
int ReadHDF(BYTE** data, BYTE palette[256][3], hsize_t *image_size,
- CHAR *h5_file, CHAR *dset_name, CHAR *pal_name)
+ CHAR *h5_file, CHAR *dset_name, CHAR *pal_name)
{
hid_t fHfile; /* H5 file to open */
hid_t dspace; /* dataspace identifier for the the dataset */
@@ -130,7 +130,7 @@ int ReadHDF(BYTE** data, BYTE palette[256][3], hsize_t *image_size,
pal_exist = 0;
return -1;
}
-
+
pal_dtype = H5Dget_type(pal_set);
if (dtype < 0) {
fprintf(stderr , "Unable to open palette datatype\n");
@@ -151,7 +151,7 @@ int ReadHDF(BYTE** data, BYTE palette[256][3], hsize_t *image_size,
pal_exist = 0;
return -1;
}
-
+
/* get the dimension size of the palette. */
if (H5Sget_simple_extent_dims(pal_space , loc_pal_size , NULL) !=2 ) {
fprintf(stderr , "Unable to get dimension info\n");
diff --git a/tools/gifconv/writehdf.c b/tools/gifconv/writehdf.c
index d343aae..8d7405e 100644
--- a/tools/gifconv/writehdf.c
+++ b/tools/gifconv/writehdf.c
@@ -49,11 +49,11 @@ static int write_text_attribute(hid_t dataset_id , const char *attr_name,
attr_dataspace_id , H5P_DEFAULT);
/* write out the attribute data */
- if (H5Awrite(attr_attr_id , attr_type_id , attr_value) < 0)
+ if (H5Awrite(attr_attr_id , attr_type_id , attr_value) < 0)
return -1;
/* close the attribute */
- if (H5Aclose(attr_attr_id) < 0)
+ if (H5Aclose(attr_attr_id) < 0)
return -1;
/* close the dataspace */
@@ -192,12 +192,12 @@ WriteHDF(GIFTOMEM GifMemoryStruct, char *HDFName , char *GIFFileName)
return -1;
}
- /* write the reference out */
+ /* write the reference out */
if (H5Dwrite(ref_dataset_id , H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL , H5P_DEFAULT, &pal_ref) < 0) {
fprintf(stderr , "Unable to write Palette Reference");
return -1;
}
-
+
/* close dataset */
if (H5Dclose(ref_dataset_id) < 0) {
fprintf(stderr , "Unable to close palette dataset.\n");
@@ -271,7 +271,7 @@ WriteHDF(GIFTOMEM GifMemoryStruct, char *HDFName , char *GIFFileName)
/* This info is available at http://hdf.ncsa.uiuc.edu/HDF5/doc/ImageSpec.html */
/* The following attributes must be set for each image:
** ---------------------------------------
- ** Attribute Name Value
+ ** Attribute Name Value
** CLASS IMAGE
** IMAGE_VERSION 1.0
** IMAGE_SUBCLASS IMAGE_BITMAP
@@ -324,7 +324,7 @@ WriteHDF(GIFTOMEM GifMemoryStruct, char *HDFName , char *GIFFileName)
** Attribute: PALETTE
** Value : Reference to Palette
*****************************************/
-
+
/**** MAKE SURE PALETTE EXISTS!!! ****/
if (gifHead.PackedField & 0x80) {
/* global palette exists */