Added libksquirrel for KDE3

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/libraries/libksquirrel@1095624 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 125 insertions, 0 deletions

diff --git a/kernel/kls_ljpeg/ljpeg2ppm/mcu.c b/kernel/kls_ljpeg/ljpeg2ppm/mcu.c
new file mode 100644
index 0000000..bb1f0b3
--- /dev/null
+++ b/kernel/kls_ljpeg/ljpeg2ppm/mcu.c
@@ -0,0 +1,125 @@
+/*
+ * mcu.c --
+ *
+ * Support for MCU allocation, deallocation, and printing.
+ *
+ * Copyright (c) 1993 Brian C. Smith, The Regents of the University
+ * of California
+ * All rights reserved.
+ * 
+ * Copyright (c) 1994 Kongji Huang and Brian C. Smith.
+ * Cornell University
+ * All rights reserved.
+ * 
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice and the following
+ * two paragraphs appear in all copies of this software.
+ * 
+ * IN NO EVENT SHALL CORNELL UNIVERSITY BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF CORNELL
+ * UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * CORNELL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND CORNELL UNIVERSITY HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <malloc.h>
+#include <string.h>
+#include "jpeg.h"
+#include "mcu.h"
+#include "proto.h"
+
+MCU *mcuTable;		/* the global mcu table that buffers the source image */
+MCU *mcuROW1, *mcuROW2;	/* point to two rows of MCU in encoding & decoding */
+int numMCU;		/* number of MCUs in mcuTable */
+/*
+ *--------------------------------------------------------------
+ *
+ * MakeMCU, InitMcuTable --
+ *
+ *	InitMcuTable does a big malloc to get the amount of memory
+ *	we'll need for storing MCU's, once we know the size of our
+ *	input and output images.
+ *	MakeMCU returns an MCU for input parsing.
+ *
+ * Results:
+ *	A new MCU
+ *
+ * Side effects:
+ *	None.
+ *
+ *--------------------------------------------------------------
+ */
+void
+InitMcuTable(lnumMCU,compsInScan)
+    int lnumMCU;
+    int compsInScan;
+{
+    int i, mcuSize;
+    char *buffer;
+
+    /*
+     * Compute size of on MCU (in bytes).  Round up so it's on a
+     * boundary for any alignment.  In this code, we assume this
+     * is a whole multiple of sizeof(double).
+     */
+    mcuSize = compsInScan * sizeof(ComponentType);
+    mcuSize = JroundUp(mcuSize,sizeof(double));
+
+    /*
+     * Allocate the MCU table, and a buffer which will contain all
+     * the data.  Then carve up the buffer by hand.  Note that
+     * mcuTable[0] points to the buffer, in case we want to free
+     * it up later.
+     */
+    mcuTable = (MCU *)malloc(lnumMCU * sizeof(MCU));
+    if (mcuTable==NULL)
+       fprintf(stderr,"Not enough memory for mcuTable\n");
+    buffer = (char *)malloc(lnumMCU * mcuSize);
+    if (buffer==NULL)
+       fprintf(stderr,"Not enough memory for buffer\n");
+    for (i=0; i<lnumMCU; i++) {
+	mcuTable[i] = (MCU)(buffer + i*mcuSize);
+    }
+}
+
+#define MakeMCU(dcPtr)		(mcuTable[numMCU++])
+
+/*
+ *--------------------------------------------------------------
+ *
+ * PrintMCU --
+ *
+ *	Send an MCU in quasi-readable form to stdout.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *--------------------------------------------------------------
+ */
+void
+PrintMCU (compsInScan, mcu)
+    int compsInScan;
+    MCU mcu;
+{
+    ComponentType r;
+    int b;
+    static int callCount;
+
+    for (b=0; b<compsInScan; b++) {
+	callCount++;
+	r = mcu[b];
+	printf ("%d: %d ", callCount, r);
+	printf ("\n");
+    }
+}