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Name	Size	Permission	Date
bmp.h	2.39 KB	-rw-rw-r--	2022-10-31 11:36
gd.c	72.21 KB	-rw-rw-r--	2022-10-31 11:36
gd.h	33.01 KB	-rw-rw-r--	2022-10-31 11:36
gd2copypal.c	1.32 KB	-rw-rw-r--	2022-10-31 11:36
gd2time.c	1.2 KB	-rw-rw-r--	2022-10-31 11:36
gd2topng.c	1.04 KB	-rw-rw-r--	2022-10-31 11:36
gd_bmp.c	25.8 KB	-rw-rw-r--	2022-10-31 11:36
gd_color_match.c	1.42 KB	-rw-rw-r--	2022-10-31 11:36
gd_crop.c	7.68 KB	-rw-rw-r--	2022-10-31 11:36
gd_errors.h	673 B	-rw-rw-r--	2022-10-31 11:36
gd_filter.c	12.52 KB	-rw-rw-r--	2022-10-31 11:36
gd_gd.c	5.2 KB	-rw-rw-r--	2022-10-31 11:36
gd_gd2.c	19.53 KB	-rw-rw-r--	2022-10-31 11:36
gd_gif_in.c	13.9 KB	-rw-rw-r--	2022-10-31 11:36
gd_gif_out.c	20.75 KB	-rw-rw-r--	2022-10-31 11:36
gd_intern.h	261 B	-rw-rw-r--	2022-10-31 11:36
gd_interpolation.c	69.57 KB	-rw-rw-r--	2022-10-31 11:36
gd_io.c	3.39 KB	-rw-rw-r--	2022-10-31 11:36
gd_io.h	1.05 KB	-rw-rw-r--	2022-10-31 11:36
gd_io_dp.c	6.96 KB	-rw-rw-r--	2022-10-31 11:36
gd_io_file.c	2.31 KB	-rw-rw-r--	2022-10-31 11:36
gd_io_ss.c	2.66 KB	-rw-rw-r--	2022-10-31 11:36
gd_jpeg.c	26.3 KB	-rw-rw-r--	2022-10-31 11:36
gd_matrix.c	7.77 KB	-rw-rw-r--	2022-10-31 11:36
gd_pixelate.c	1.33 KB	-rw-rw-r--	2022-10-31 11:36
gd_png.c	22.61 KB	-rw-rw-r--	2022-10-31 11:36
gd_rotate.c	7.97 KB	-rw-rw-r--	2022-10-31 11:36
gd_security.c	662 B	-rw-rw-r--	2022-10-31 11:36
gd_ss.c	1.07 KB	-rw-rw-r--	2022-10-31 11:36
gd_tga.c	8.92 KB	-rw-rw-r--	2022-10-31 11:36
gd_tga.h	1.66 KB	-rw-rw-r--	2022-10-31 11:36
gd_topal.c	51.71 KB	-rw-rw-r--	2022-10-31 11:36
gd_transform.c	1.27 KB	-rw-rw-r--	2022-10-31 11:36
gd_wbmp.c	5.48 KB	-rw-rw-r--	2022-10-31 11:36
gd_webp.c	4.03 KB	-rw-rw-r--	2022-10-31 11:36
gd_xbm.c	5.27 KB	-rw-rw-r--	2022-10-31 11:36
gdcache.c	4.99 KB	-rw-rw-r--	2022-10-31 11:36
gdcache.h	2.68 KB	-rw-rw-r--	2022-10-31 11:36
gddemo.c	3.18 KB	-rw-rw-r--	2022-10-31 11:36
gdfontg.c	113.25 KB	-rw-rw-r--	2022-10-31 11:36
gdfontg.h	529 B	-rw-rw-r--	2022-10-31 11:36
gdfontl.c	108.5 KB	-rw-rw-r--	2022-10-31 11:36
gdfontl.h	527 B	-rw-rw-r--	2022-10-31 11:36
gdfontmb.c	79.24 KB	-rw-rw-r--	2022-10-31 11:36
gdfontmb.h	495 B	-rw-rw-r--	2022-10-31 11:36
gdfonts.c	69.46 KB	-rw-rw-r--	2022-10-31 11:36
gdfonts.h	491 B	-rw-rw-r--	2022-10-31 11:36
gdfontt.c	38.49 KB	-rw-rw-r--	2022-10-31 11:36
gdfontt.h	522 B	-rw-rw-r--	2022-10-31 11:36
gdft.c	32.75 KB	-rw-rw-r--	2022-10-31 11:36
gdhelpers.c	1.17 KB	-rw-rw-r--	2022-10-31 11:36
gdhelpers.h	1.54 KB	-rw-rw-r--	2022-10-31 11:36
gdkanji.c	12.01 KB	-rw-rw-r--	2022-10-31 11:36
gdparttopng.c	1.26 KB	-rw-rw-r--	2022-10-31 11:36
gdtables.c	5.45 KB	-rw-rw-r--	2022-10-31 11:36
gdtest.c	9.11 KB	-rw-rw-r--	2022-10-31 11:36
gdtestft.c	2.76 KB	-rw-rw-r--	2022-10-31 11:36
gdtopng.c	965 B	-rw-rw-r--	2022-10-31 11:36
gdxpm.c	3.21 KB	-rw-rw-r--	2022-10-31 11:36
jisx0208.h	69.68 KB	-rw-rw-r--	2022-10-31 11:36
pngtogd.c	967 B	-rw-rw-r--	2022-10-31 11:36
pngtogd2.c	1.17 KB	-rw-rw-r--	2022-10-31 11:36
testac.c	4.11 KB	-rw-rw-r--	2022-10-31 11:36
wbmp.c	6.79 KB	-rw-rw-r--	2022-10-31 11:36
wbmp.h	1.25 KB	-rw-rw-r--	2022-10-31 11:36
webpng.c	6.32 KB	-rw-rw-r--	2022-10-31 11:36

Rename

/*
   * io.c
   *
   * Implements the simple I/O 'helper' routines.
   *
   * Not really essential, but these routines were used extensively in GD,
   * so they were moved here. They also make IOCtx calls look better...
   *
   * Written (or, at least, moved) 1999, Philip Warner.
   *
 */

#include <math.h>
#include <string.h>
#include <stdlib.h>
#include "gd.h"

/* Use this for commenting out debug-print statements. */
/* Just use the first '#define' to allow all the prints... */
/*#define IO_DBG(s) (s) */
#define IO_DBG(s)

#define GD_IO_EOF_CHK(r)	\
	if (r == EOF) {		\
		return 0;	\
	}			\

/*
 * Write out a word to the I/O context pointer
 */
void Putword (int w, gdIOCtx * ctx)
{
	unsigned char buf[2];

buf[0] = w & 0xff;
	buf[1] = (w / 256) & 0xff;
	(ctx->putBuf) (ctx, (char *) buf, 2);
}

void Putchar (int c, gdIOCtx * ctx)
{
	(ctx->putC) (ctx, c & 0xff);
}

void gdPutC (const unsigned char c, gdIOCtx * ctx)
{
	(ctx->putC) (ctx, c);
}

void gdPutWord (int w, gdIOCtx * ctx)
{
	IO_DBG (gd_error("Putting word..."));
	(ctx->putC) (ctx, (unsigned char) (w >> 8));
	(ctx->putC) (ctx, (unsigned char) (w & 0xFF));
	IO_DBG (gd_error("put."));
}

void gdPutInt (int w, gdIOCtx * ctx)
{
	IO_DBG (gd_error("Putting int..."));
	(ctx->putC) (ctx, (unsigned char) (w >> 24));
	(ctx->putC) (ctx, (unsigned char) ((w >> 16) & 0xFF));
	(ctx->putC) (ctx, (unsigned char) ((w >> 8) & 0xFF));
	(ctx->putC) (ctx, (unsigned char) (w & 0xFF));
	IO_DBG (gd_error("put."));
}

int gdGetC (gdIOCtx * ctx)
{
	return ((ctx->getC) (ctx));
}

int gdGetByte (int *result, gdIOCtx * ctx)
{
	int r;
	r = (ctx->getC) (ctx);
	GD_IO_EOF_CHK(r);
	*result = r;
	return 1;
}

int gdGetWord (int *result, gdIOCtx * ctx)
{
	int r;
	r = (ctx->getC) (ctx);
	GD_IO_EOF_CHK(r);
	*result = r << 8;
	r = (ctx->getC) (ctx);
	GD_IO_EOF_CHK(r);
	*result += r;
	return 1;
}

int gdGetWordLSB(signed short int *result, gdIOCtx *ctx)
{
	int high = 0, low = 0;
	low = (ctx->getC) (ctx);
	if (low == EOF) {
		return 0;
	}

high = (ctx->getC) (ctx);
	if (high == EOF) {
		return 0;
	}

if (result) {
		*result = (high << 8) | low;
	}

return 1;
}

int gdGetInt (int *result, gdIOCtx * ctx)
{
	unsigned int r;
	r = (ctx->getC) (ctx);
	GD_IO_EOF_CHK(r);
	*result = r << 24;

r = (ctx->getC) (ctx);
	GD_IO_EOF_CHK(r);
	*result += r << 16;

r = (ctx->getC) (ctx);
	if (r == EOF) {
		return 0;
	}
	*result += r << 8;

r = (ctx->getC) (ctx);
	GD_IO_EOF_CHK(r);
	*result += r;

return 1;
}

int gdGetIntLSB(signed int *result, gdIOCtx *ctx)
{
	unsigned int c;
	unsigned int r = 0;

c = (ctx->getC) (ctx);
	if (c == EOF) {
		return 0;
	}
	r |= (c << 24);
	r >>= 8;

c = (ctx->getC) (ctx);
	if (c == EOF) {
		return 0;
	}
	r |= (c << 24);

if (result) {
		*result = (signed int)r;
	}

return 1;
}

int gdPutBuf (const void *buf, int size, gdIOCtx * ctx)
{
	IO_DBG (gd_error("Putting buf..."));
	return (ctx->putBuf) (ctx, buf, size);
	IO_DBG (gd_error("put."));
}

int gdGetBuf (void *buf, int size, gdIOCtx * ctx)
{
	return (ctx->getBuf) (ctx, buf, size);
}

int gdSeek (gdIOCtx * ctx, const int pos)
{
	IO_DBG (gd_error("Seeking..."));
	return ((ctx->seek) (ctx, pos));
	IO_DBG (gd_error("Done."));
}

long gdTell (gdIOCtx * ctx)
{
	IO_DBG (gd_error("Telling..."));
	return ((ctx->tell) (ctx));
	IO_DBG (gd_error ("told."));
}