[haiku-commits] haiku: hrev47126 - src/add-ons/kernel/debugger/qrencode
- From: korli@xxxxxxxxxxxxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Fri, 18 Apr 2014 18:14:09 +0200 (CEST)
hrev47126 adds 1 changeset to branch 'master'
old head: 3860a014873479ba49454cc058ea4c07526d7704
new head: 607a620b1cfcf98b1056991faab5afbcd4a1944d
overview: http://cgit.haiku-os.org/haiku/log/?qt=range&q=607a620+%5E3860a01
----------------------------------------------------------------------------
607a620: qrencode: use outsourced package
* qrspec.h isn't yet part of the package for some reason.
* removed qrencode from the bootstrap package.
* only include qrencode when the qrencode package is found.
* didn't check qrencode itself, tests welcome.
[ Jérôme Duval <jerome.duval@xxxxxxxxx> ]
----------------------------------------------------------------------------
Revision: hrev47126
Commit: 607a620b1cfcf98b1056991faab5afbcd4a1944d
URL: http://cgit.haiku-os.org/haiku/commit/?id=607a620
Author: Jérôme Duval <jerome.duval@xxxxxxxxx>
Date: Fri Apr 18 16:10:57 2014 UTC
----------------------------------------------------------------------------
23 files changed, 24 insertions(+), 6029 deletions(-)
build/jam/BuildFeatures | 18 +
build/jam/packages/Haiku | 2 +-
build/jam/packages/HaikuBootstrap | 2 +-
src/add-ons/kernel/debugger/qrencode/Jamfile | 18 +-
src/add-ons/kernel/debugger/qrencode/bitstream.c | 238 ---
src/add-ons/kernel/debugger/qrencode/bitstream.h | 38 -
src/add-ons/kernel/debugger/qrencode/config.h | 5 -
src/add-ons/kernel/debugger/qrencode/mask.c | 330 ----
src/add-ons/kernel/debugger/qrencode/mask.h | 37 -
src/add-ons/kernel/debugger/qrencode/mmask.c | 177 --
src/add-ons/kernel/debugger/qrencode/mmask.h | 34 -
src/add-ons/kernel/debugger/qrencode/mqrspec.c | 280 ---
src/add-ons/kernel/debugger/qrencode/mqrspec.h | 157 --
src/add-ons/kernel/debugger/qrencode/qrencode.c | 929 ----------
src/add-ons/kernel/debugger/qrencode/qrencode.h | 565 ------
.../kernel/debugger/qrencode/qrencode_inner.h | 88 -
src/add-ons/kernel/debugger/qrencode/qrinput.c | 1724 ------------------
src/add-ons/kernel/debugger/qrencode/qrinput.h | 123 --
src/add-ons/kernel/debugger/qrencode/qrspec.c | 562 ------
src/add-ons/kernel/debugger/qrencode/rscode.c | 327 ----
src/add-ons/kernel/debugger/qrencode/rscode.h | 41 -
src/add-ons/kernel/debugger/qrencode/split.c | 311 ----
src/add-ons/kernel/debugger/qrencode/split.h | 47 -
----------------------------------------------------------------------------
diff --git a/build/jam/BuildFeatures b/build/jam/BuildFeatures
index fa79ccf..d73109c 100644
--- a/build/jam/BuildFeatures
+++ b/build/jam/BuildFeatures
@@ -351,6 +351,24 @@ if [ IsPackageAvailable libsolv_devel ] {
}
+# qrencode
+if [ IsPackageAvailable qrencode_devel ] {
+ ExtractBuildFeatureArchives libqrencode :
+ file: base qrencode
+ runtime: lib
+ file: devel qrencode_devel
+ depends: base
+ library: $(developLibDir)/libqrencode.a
+ headers: $(developHeadersDir)
+ ;
+
+ EnableBuildFeatures libqrencode ;
+} else {
+ Echo "qrencode support not available on $(TARGET_PACKAGING_ARCH)" ;
+}
+
+
+
# GPL add-ons
if $(HAIKU_INCLUDE_GPL_ADDONS) = 1 {
EnableBuildFeatures gpl ;
diff --git a/build/jam/packages/Haiku b/build/jam/packages/Haiku
index 4920449..d2f8b35 100644
--- a/build/jam/packages/Haiku
+++ b/build/jam/packages/Haiku
@@ -43,7 +43,7 @@ AddFilesToPackage add-ons kernel busses virtio : virtio_pci ;
AddFilesToPackage add-ons kernel console : vga_text ;
AddFilesToPackage add-ons kernel debugger
: <kdebug>demangle <kdebug>disasm@x86 <kdebug>hangman
- <kdebug>invalidate_on_exit <kdebug>usb_keyboard <kdebug>qrencode
+ <kdebug>invalidate_on_exit <kdebug>usb_keyboard
<kdebug>qrencode@libqrencode
<kdebug>run_on_exit ;
AddFilesToPackage add-ons kernel file_systems : $(SYSTEM_ADD_ONS_FILE_SYSTEMS)
;
AddFilesToPackage add-ons kernel generic
diff --git a/build/jam/packages/HaikuBootstrap
b/build/jam/packages/HaikuBootstrap
index a017b35..afe4f8c 100644
--- a/build/jam/packages/HaikuBootstrap
+++ b/build/jam/packages/HaikuBootstrap
@@ -42,7 +42,7 @@ AddFilesToPackage add-ons kernel busses virtio : virtio_pci ;
AddFilesToPackage add-ons kernel console : vga_text ;
AddFilesToPackage add-ons kernel debugger
: <kdebug>demangle <kdebug>disasm@x86 <kdebug>hangman
- <kdebug>invalidate_on_exit <kdebug>usb_keyboard <kdebug>qrencode
+ <kdebug>invalidate_on_exit <kdebug>usb_keyboard
<kdebug>run_on_exit ;
AddFilesToPackage add-ons kernel file_systems : $(SYSTEM_ADD_ONS_FILE_SYSTEMS)
;
AddFilesToPackage add-ons kernel generic
diff --git a/src/add-ons/kernel/debugger/qrencode/Jamfile
b/src/add-ons/kernel/debugger/qrencode/Jamfile
index c196777..0ed225d 100644
--- a/src/add-ons/kernel/debugger/qrencode/Jamfile
+++ b/src/add-ons/kernel/debugger/qrencode/Jamfile
@@ -2,21 +2,11 @@ SubDir HAIKU_TOP src add-ons kernel debugger qrencode ;
UsePrivateHeaders kernel ;
-DEFINES += HAVE_CONFIG_H ;
-DEFINES += malloc=debug_malloc ;
-DEFINES += calloc=debug_calloc ;
-DEFINES += free=debug_free ;
+UseBuildFeatureHeaders libqrencode ;
+Includes [ FGristFiles module.cpp ]
+ : [ BuildFeatureAttribute libqrencode : headers ] ;
KernelAddon <kdebug>qrencode :
- bitstream.c
- mask.c
- mmask.c
- mqrspec.c
- qrencode.c
- qrinput.c
- qrspec.c
- rscode.c
- split.c
-
module.cpp
+ : [ BuildFeatureAttribute libqrencode : library ]
;
diff --git a/src/add-ons/kernel/debugger/qrencode/bitstream.c
b/src/add-ons/kernel/debugger/qrencode/bitstream.c
deleted file mode 100644
index a0b9283..0000000
--- a/src/add-ons/kernel/debugger/qrencode/bitstream.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Binary sequence class.
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "bitstream.h"
-
-BitStream *BitStream_new(void)
-{
- BitStream *bstream;
-
- bstream = (BitStream *)malloc(sizeof(BitStream));
- if(bstream == NULL) return NULL;
-
- bstream->length = 0;
- bstream->data = NULL;
-
- return bstream;
-}
-
-static int BitStream_allocate(BitStream *bstream, int length)
-{
- unsigned char *data;
-
- if(bstream == NULL) {
- return -1;
- }
-
- data = (unsigned char *)malloc(length);
- if(data == NULL) {
- return -1;
- }
-
- if(bstream->data) {
- free(bstream->data);
- }
- bstream->length = length;
- bstream->data = data;
-
- return 0;
-}
-
-static BitStream *BitStream_newFromNum(int bits, unsigned int num)
-{
- unsigned int mask;
- int i;
- unsigned char *p;
- BitStream *bstream;
-
- bstream = BitStream_new();
- if(bstream == NULL) return NULL;
-
- if(BitStream_allocate(bstream, bits)) {
- BitStream_free(bstream);
- return NULL;
- }
-
- p = bstream->data;
- mask = 1 << (bits - 1);
- for(i=0; i<bits; i++) {
- if(num & mask) {
- *p = 1;
- } else {
- *p = 0;
- }
- p++;
- mask = mask >> 1;
- }
-
- return bstream;
-}
-
-static BitStream *BitStream_newFromBytes(int size, unsigned char *data)
-{
- unsigned char mask;
- int i, j;
- unsigned char *p;
- BitStream *bstream;
-
- bstream = BitStream_new();
- if(bstream == NULL) return NULL;
-
- if(BitStream_allocate(bstream, size * 8)) {
- BitStream_free(bstream);
- return NULL;
- }
-
- p = bstream->data;
- for(i=0; i<size; i++) {
- mask = 0x80;
- for(j=0; j<8; j++) {
- if(data[i] & mask) {
- *p = 1;
- } else {
- *p = 0;
- }
- p++;
- mask = mask >> 1;
- }
- }
-
- return bstream;
-}
-
-int BitStream_append(BitStream *bstream, BitStream *arg)
-{
- unsigned char *data;
-
- if(arg == NULL) {
- return -1;
- }
- if(arg->length == 0) {
- return 0;
- }
- if(bstream->length == 0) {
- if(BitStream_allocate(bstream, arg->length)) {
- return -1;
- }
- memcpy(bstream->data, arg->data, arg->length);
- return 0;
- }
-
- data = (unsigned char *)malloc(bstream->length + arg->length);
- if(data == NULL) {
- return -1;
- }
- memcpy(data, bstream->data, bstream->length);
- memcpy(data + bstream->length, arg->data, arg->length);
-
- free(bstream->data);
- bstream->length += arg->length;
- bstream->data = data;
-
- return 0;
-}
-
-int BitStream_appendNum(BitStream *bstream, int bits, unsigned int num)
-{
- BitStream *b;
- int ret;
-
- if(bits == 0) return 0;
-
- b = BitStream_newFromNum(bits, num);
- if(b == NULL) return -1;
-
- ret = BitStream_append(bstream, b);
- BitStream_free(b);
-
- return ret;
-}
-
-int BitStream_appendBytes(BitStream *bstream, int size, unsigned char *data)
-{
- BitStream *b;
- int ret;
-
- if(size == 0) return 0;
-
- b = BitStream_newFromBytes(size, data);
- if(b == NULL) return -1;
-
- ret = BitStream_append(bstream, b);
- BitStream_free(b);
-
- return ret;
-}
-
-unsigned char *BitStream_toByte(BitStream *bstream)
-{
- int i, j, size, bytes;
- unsigned char *data, v;
- unsigned char *p;
-
- size = BitStream_size(bstream);
- if(size == 0) {
- return NULL;
- }
- data = (unsigned char *)malloc((size + 7) / 8);
- if(data == NULL) {
- return NULL;
- }
-
- bytes = size / 8;
-
- p = bstream->data;
- for(i=0; i<bytes; i++) {
- v = 0;
- for(j=0; j<8; j++) {
- v = v << 1;
- v |= *p;
- p++;
- }
- data[i] = v;
- }
- if(size & 7) {
- v = 0;
- for(j=0; j<(size & 7); j++) {
- v = v << 1;
- v |= *p;
- p++;
- }
- data[bytes] = v;
- }
-
- return data;
-}
-
-void BitStream_free(BitStream *bstream)
-{
- if(bstream != NULL) {
- free(bstream->data);
- free(bstream);
- }
-}
diff --git a/src/add-ons/kernel/debugger/qrencode/bitstream.h
b/src/add-ons/kernel/debugger/qrencode/bitstream.h
deleted file mode 100644
index ffe743c..0000000
--- a/src/add-ons/kernel/debugger/qrencode/bitstream.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Binary sequence class.
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef __BITSTREAM_H__
-#define __BITSTREAM_H__
-
-typedef struct {
- int length;
- unsigned char *data;
-} BitStream;
-
-extern BitStream *BitStream_new(void);
-extern int BitStream_append(BitStream *bstream, BitStream *arg);
-extern int BitStream_appendNum(BitStream *bstream, int bits, unsigned int num);
-extern int BitStream_appendBytes(BitStream *bstream, int size, unsigned char
*data);
-#define BitStream_size(__bstream__) (__bstream__->length)
-extern unsigned char *BitStream_toByte(BitStream *bstream);
-extern void BitStream_free(BitStream *bstream);
-
-#endif /* __BITSTREAM_H__ */
diff --git a/src/add-ons/kernel/debugger/qrencode/config.h
b/src/add-ons/kernel/debugger/qrencode/config.h
deleted file mode 100644
index 20515db..0000000
--- a/src/add-ons/kernel/debugger/qrencode/config.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#define MAJOR_VERSION 3
-#define MINOR_VERSION 3
-#define MICRO_VERSION 0
-#define VERSION "3.3.0"
-#define __STATIC static
diff --git a/src/add-ons/kernel/debugger/qrencode/mask.c
b/src/add-ons/kernel/debugger/qrencode/mask.c
deleted file mode 100644
index 47c658c..0000000
--- a/src/add-ons/kernel/debugger/qrencode/mask.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Masking.
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <errno.h>
-
-#include "qrencode.h"
-#include "qrspec.h"
-#include "mask.h"
-
-__STATIC int Mask_writeFormatInformation(int width, unsigned char *frame, int
mask, QRecLevel level)
-{
- unsigned int format;
- unsigned char v;
- int i;
- int blacks = 0;
-
- format = QRspec_getFormatInfo(mask, level);
-
- for(i=0; i<8; i++) {
- if(format & 1) {
- blacks += 2;
- v = 0x85;
- } else {
- v = 0x84;
- }
- frame[width * 8 + width - 1 - i] = v;
- if(i < 6) {
- frame[width * i + 8] = v;
- } else {
- frame[width * (i + 1) + 8] = v;
- }
- format= format >> 1;
- }
- for(i=0; i<7; i++) {
- if(format & 1) {
- blacks += 2;
- v = 0x85;
- } else {
- v = 0x84;
- }
- frame[width * (width - 7 + i) + 8] = v;
- if(i == 0) {
- frame[width * 8 + 7] = v;
- } else {
- frame[width * 8 + 6 - i] = v;
- }
- format= format >> 1;
- }
-
- return blacks;
-}
-
-/**
- * Demerit coefficients.
- * See Section 8.8.2, pp.45, JIS X0510:2004.
- */
-#define N1 (3)
-#define N2 (3)
-#define N3 (40)
-#define N4 (10)
-
-#define MASKMAKER(__exp__) \
- int x, y;\
- int b = 0;\
-\
- for(y=0; y<width; y++) {\
- for(x=0; x<width; x++) {\
- if(*s & 0x80) {\
- *d = *s;\
- } else {\
- *d = *s ^ ((__exp__) == 0);\
- }\
- b += (int)(*d & 1);\
- s++; d++;\
- }\
- }\
- return b;
-
-static int Mask_mask0(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER((x+y)&1)
-}
-
-static int Mask_mask1(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER(y&1)
-}
-
-static int Mask_mask2(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER(x%3)
-}
-
-static int Mask_mask3(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER((x+y)%3)
-}
-
-static int Mask_mask4(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER(((y/2)+(x/3))&1)
-}
-
-static int Mask_mask5(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER(((x*y)&1)+(x*y)%3)
-}
-
-static int Mask_mask6(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER((((x*y)&1)+(x*y)%3)&1)
-}
-
-static int Mask_mask7(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER((((x*y)%3)+((x+y)&1))&1)
-}
-
-#define maskNum (8)
-typedef int MaskMaker(int, const unsigned char *, unsigned char *);
-static MaskMaker *maskMakers[maskNum] = {
- Mask_mask0, Mask_mask1, Mask_mask2, Mask_mask3,
- Mask_mask4, Mask_mask5, Mask_mask6, Mask_mask7
-};
-
-#ifdef WITH_TESTS
-unsigned char *Mask_makeMaskedFrame(int width, unsigned char *frame, int mask)
-{
- unsigned char *masked;
-
- masked = (unsigned char *)malloc(width * width);
- if(masked == NULL) return NULL;
-
- maskMakers[mask](width, frame, masked);
-
- return masked;
-}
-#endif
-
-unsigned char *Mask_makeMask(int width, unsigned char *frame, int mask,
QRecLevel level)
-{
- unsigned char *masked;
-
- if(mask < 0 || mask >= maskNum) {
- errno = EINVAL;
- return NULL;
- }
-
- masked = (unsigned char *)malloc(width * width);
- if(masked == NULL) return NULL;
-
- maskMakers[mask](width, frame, masked);
- Mask_writeFormatInformation(width, masked, mask, level);
-
- return masked;
-}
-
-
-//static int n1;
-//static int n2;
-//static int n3;
-//static int n4;
-
-__STATIC int Mask_calcN1N3(int length, int *runLength)
-{
- int i;
- int demerit = 0;
- int fact;
-
- for(i=0; i<length; i++) {
- if(runLength[i] >= 5) {
- demerit += N1 + (runLength[i] - 5);
- //n1 += N1 + (runLength[i] - 5);
- }
- if((i & 1)) {
- if(i >= 3 && i < length-2 && (runLength[i] % 3) == 0) {
- fact = runLength[i] / 3;
- if(runLength[i-2] == fact &&
- runLength[i-1] == fact &&
- runLength[i+1] == fact &&
- runLength[i+2] == fact) {
- if(i == 3 || runLength[i-3] >= 4 *
fact) {
- demerit += N3;
- //n3 += N3;
- } else if(i+4 >= length ||
runLength[i+3] >= 4 * fact) {
- demerit += N3;
- //n3 += N3;
- }
- }
- }
- }
- }
-
- return demerit;
-}
-
-__STATIC int Mask_calcN2(int width, unsigned char *frame)
-{
- int x, y;
- unsigned char *p;
- unsigned char b22, w22;
- int demerit = 0;
-
- p = frame + width + 1;
- for(y=1; y<width; y++) {
- for(x=1; x<width; x++) {
- b22 = p[0] & p[-1] & p[-width] & p [-width-1];
- w22 = p[0] | p[-1] | p[-width] | p [-width-1];
- if((b22 | (w22 ^ 1))&1) {
- demerit += N2;
- }
- p++;
- }
- p++;
- }
-
- return demerit;
-}
-
-__STATIC int Mask_calcRunLength(int width, unsigned char *frame, int dir, int
*runLength)
-{
- int head;
- int i;
- unsigned char *p;
- int pitch;
-
- pitch = (dir==0)?1:width;
- if(frame[0] & 1) {
- runLength[0] = -1;
- head = 1;
- } else {
- head = 0;
- }
- runLength[head] = 1;
- p = frame + pitch;
-
- for(i=1; i<width; i++) {
- if((p[0] ^ p[-pitch]) & 1) {
- head++;
- runLength[head] = 1;
- } else {
- runLength[head]++;
- }
- p += pitch;
- }
-
- return head + 1;
-}
-
-__STATIC int Mask_evaluateSymbol(int width, unsigned char *frame)
-{
- int x, y;
- int demerit = 0;
- int runLength[QRSPEC_WIDTH_MAX + 1];
- int length;
-
- demerit += Mask_calcN2(width, frame);
-
- for(y=0; y<width; y++) {
- length = Mask_calcRunLength(width, frame + y * width, 0,
runLength);
- demerit += Mask_calcN1N3(length, runLength);
- }
-
- for(x=0; x<width; x++) {
- length = Mask_calcRunLength(width, frame + x, 1, runLength);
- demerit += Mask_calcN1N3(length, runLength);
- }
-
- return demerit;
-}
-
-unsigned char *Mask_mask(int width, unsigned char *frame, QRecLevel level)
-{
- int i;
- unsigned char *mask, *bestMask;
- int minDemerit = INT_MAX;
- int blacks;
- int bratio;
- int demerit;
- int w2 = width * width;
-
- mask = (unsigned char *)malloc(w2);
- if(mask == NULL) return NULL;
- bestMask = NULL;
-
- for(i=0; i<maskNum; i++) {
-// n1 = n2 = n3 = n4 = 0;
- demerit = 0;
- blacks = maskMakers[i](width, frame, mask);
- blacks += Mask_writeFormatInformation(width, mask, i, level);
- bratio = (200 * blacks + w2) / w2 / 2; /*
(int)(100*blacks/w2+0.5) */
- demerit = (abs(bratio - 50) / 5) * N4;
-// n4 = demerit;
- demerit += Mask_evaluateSymbol(width, mask);
-// printf("(%d,%d,%d,%d)=%d\n", n1, n2, n3 ,n4, demerit);
- if(demerit < minDemerit) {
- minDemerit = demerit;
- free(bestMask);
- bestMask = mask;
- mask = (unsigned char *)malloc(w2);
- if(mask == NULL) break;
- }
- }
- free(mask);
- return bestMask;
-}
diff --git a/src/add-ons/kernel/debugger/qrencode/mask.h
b/src/add-ons/kernel/debugger/qrencode/mask.h
deleted file mode 100644
index d9e1e5d..0000000
--- a/src/add-ons/kernel/debugger/qrencode/mask.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Masking.
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef __MASK_H__
-#define __MASK_H__
-
-extern unsigned char *Mask_makeMask(int width, unsigned char *frame, int mask,
QRecLevel level);
-extern unsigned char *Mask_mask(int width, unsigned char *frame, QRecLevel
level);
-
-#ifdef WITH_TESTS
-extern int Mask_calcN2(int width, unsigned char *frame);
-extern int Mask_calcN1N3(int length, int *runLength);
-extern int Mask_calcRunLength(int width, unsigned char *frame, int dir, int
*runLength);
-extern int Mask_evaluateSymbol(int width, unsigned char *frame);
-extern int Mask_writeFormatInformation(int width, unsigned char *frame, int
mask, QRecLevel level);
-extern unsigned char *Mask_makeMaskedFrame(int width, unsigned char *frame,
int mask);
-#endif
-
-#endif /* __MASK_H__ */
diff --git a/src/add-ons/kernel/debugger/qrencode/mmask.c
b/src/add-ons/kernel/debugger/qrencode/mmask.c
deleted file mode 100644
index 99470f2..0000000
--- a/src/add-ons/kernel/debugger/qrencode/mmask.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Masking for Micro QR Code.
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <errno.h>
-
-#include "qrencode.h"
-#include "mqrspec.h"
-#include "mmask.h"
-
-__STATIC void MMask_writeFormatInformation(int version, int width, unsigned
char *frame, int mask, QRecLevel level)
-{
- unsigned int format;
- unsigned char v;
- int i;
-
- format = MQRspec_getFormatInfo(mask, version, level);
-
- for(i=0; i<8; i++) {
- v = 0x84 | (format & 1);
- frame[width * (i + 1) + 8] = v;
- format = format >> 1;
- }
- for(i=0; i<7; i++) {
- v = 0x84 | (format & 1);
- frame[width * 8 + 7 - i] = v;
- format = format >> 1;
- }
-}
-
-#define MASKMAKER(__exp__) \
- int x, y;\
-\
- for(y=0; y<width; y++) {\
- for(x=0; x<width; x++) {\
- if(*s & 0x80) {\
- *d = *s;\
- } else {\
- *d = *s ^ ((__exp__) == 0);\
- }\
- s++; d++;\
- }\
- }
-
-static void Mask_mask0(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER(y&1)
-}
-
-static void Mask_mask1(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER(((y/2)+(x/3))&1)
-}
-
-static void Mask_mask2(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER((((x*y)&1)+(x*y)%3)&1)
-}
-
-static void Mask_mask3(int width, const unsigned char *s, unsigned char *d)
-{
- MASKMAKER((((x+y)&1)+((x*y)%3))&1)
-}
-
-#define maskNum (4)
-typedef void MaskMaker(int, const unsigned char *, unsigned char *);
-static MaskMaker *maskMakers[maskNum] = {
- Mask_mask0, Mask_mask1, Mask_mask2, Mask_mask3
-};
-
-#ifdef WITH_TESTS
-unsigned char *MMask_makeMaskedFrame(int width, unsigned char *frame, int mask)
-{
- unsigned char *masked;
-
- masked = (unsigned char *)malloc(width * width);
- if(masked == NULL) return NULL;
-
- maskMakers[mask](width, frame, masked);
-
- return masked;
-}
-#endif
-
-unsigned char *MMask_makeMask(int version, unsigned char *frame, int mask,
QRecLevel level)
-{
- unsigned char *masked;
- int width;
-
- if(mask < 0 || mask >= maskNum) {
- errno = EINVAL;
- return NULL;
- }
-
- width = MQRspec_getWidth(version);
- masked = (unsigned char *)malloc(width * width);
- if(masked == NULL) return NULL;
-
- maskMakers[mask](width, frame, masked);
- MMask_writeFormatInformation(version, width, masked, mask, level);
-
- return masked;
-}
-
-__STATIC int MMask_evaluateSymbol(int width, unsigned char *frame)
-{
- int x, y;
- unsigned char *p;
- int sum1 = 0, sum2 = 0;
-
- p = frame + width * (width - 1);
- for(x=1; x<width; x++) {
- sum1 += (p[x] & 1);
- }
-
- p = frame + width * 2 - 1;
- for(y=1; y<width; y++) {
- sum2 += (*p & 1);
- p += width;
- }
-
- return (sum1 <= sum2)?(sum1 * 16 + sum2):(sum2 * 16 + sum1);
-}
-
-unsigned char *MMask_mask(int version, unsigned char *frame, QRecLevel level)
-{
- int i;
- unsigned char *mask, *bestMask;
- int maxScore = 0;
- int score;
- int width;
-
- width = MQRspec_getWidth(version);
-
- mask = (unsigned char *)malloc(width * width);
- if(mask == NULL) return NULL;
- bestMask = NULL;
-
- for(i=0; i<maskNum; i++) {
- score = 0;
- maskMakers[i](width, frame, mask);
- MMask_writeFormatInformation(version, width, mask, i, level);
- score = MMask_evaluateSymbol(width, mask);
- if(score > maxScore) {
- maxScore = score;
- free(bestMask);
- bestMask = mask;
- mask = (unsigned char *)malloc(width * width);
- if(mask == NULL) break;
- }
- }
- free(mask);
- return bestMask;
-}
diff --git a/src/add-ons/kernel/debugger/qrencode/mmask.h
b/src/add-ons/kernel/debugger/qrencode/mmask.h
deleted file mode 100644
index f6556e8..0000000
--- a/src/add-ons/kernel/debugger/qrencode/mmask.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Masking for Micro QR Code.
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef __MMASK_H__
-#define __MMASK_H__
-
-extern unsigned char *MMask_makeMask(int version, unsigned char *frame, int
mask, QRecLevel level);
-extern unsigned char *MMask_mask(int version, unsigned char *frame, QRecLevel
level);
-
-#ifdef WITH_TESTS
-extern int MMask_evaluateSymbol(int width, unsigned char *frame);
-extern void MMask_writeFormatInformation(int version, int width, unsigned char
*frame, int mask, QRecLevel level);
-extern unsigned char *MMask_makeMaskedFrame(int width, unsigned char *frame,
int mask);
-#endif
-
-#endif /* __MMASK_H__ */
diff --git a/src/add-ons/kernel/debugger/qrencode/mqrspec.c
b/src/add-ons/kernel/debugger/qrencode/mqrspec.c
deleted file mode 100644
index 76d2d26..0000000
--- a/src/add-ons/kernel/debugger/qrencode/mqrspec.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Micor QR Code specification in convenient format.
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * The following data / specifications are taken from
- * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)
- * or
- * "Automatic identification and data capture techniques --
- * QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#ifdef HAVE_LIBPTHREAD
-#include <pthread.h>
-#endif
-
-#include "mqrspec.h"
-
-/******************************************************************************
- * Version and capacity
- *****************************************************************************/
-
-typedef struct {
- int width; //< Edge length of the symbol
- int ec[4]; //< Number of ECC code (bytes)
-} MQRspec_Capacity;
-
-/**
- * Table of the capacity of symbols
- * See Table 1 (pp.106) and Table 8 (pp.113) of Appendix 1, JIS X0510:2004.
- */
-static const MQRspec_Capacity mqrspecCapacity[MQRSPEC_VERSION_MAX + 1] = {
- { 0, {0, 0, 0, 0}},
- { 11, {2, 0, 0, 0}},
- { 13, {5, 6, 0, 0}},
- { 15, {6, 8, 0, 0}},
- { 17, {8, 10, 14, 0}}
-};
-
-int MQRspec_getDataLengthBit(int version, QRecLevel level)
-{
- int w;
- int ecc;
-
- w = mqrspecCapacity[version].width - 1;
- ecc = mqrspecCapacity[version].ec[level];
- if(ecc == 0) return 0;
- return w * w - 64 - ecc * 8;
-}
-
-int MQRspec_getDataLength(int version, QRecLevel level)
-{
- return (MQRspec_getDataLengthBit(version, level) + 4) / 8;
-}
-
-int MQRspec_getECCLength(int version, QRecLevel level)
-{
- return mqrspecCapacity[version].ec[level];
-}
-
-int MQRspec_getWidth(int version)
-{
- return mqrspecCapacity[version].width;
-}
-
-/******************************************************************************
- * Length indicator
- *****************************************************************************/
-
-/**
- * See Table 3 (pp.107) of Appendix 1, JIS X0510:2004.
- */
-static const int lengthTableBits[4][4] = {
- { 3, 4, 5, 6},
- { 0, 3, 4, 5},
- { 0, 0, 4, 5},
- { 0, 0, 3, 4}
-};
-
-int MQRspec_lengthIndicator(QRencodeMode mode, int version)
-{
- return lengthTableBits[mode][version - 1];
-}
-
-int MQRspec_maximumWords(QRencodeMode mode, int version)
-{
- int bits;
- int words;
-
- bits = lengthTableBits[mode][version - 1];
- words = (1 << bits) - 1;
- if(mode == QR_MODE_KANJI) {
- words *= 2; // the number of bytes is required
- }
-
- return words;
-}
-
-/******************************************************************************
- * Format information
- *****************************************************************************/
-
-/* See calcFormatInfo in tests/test_mqrspec.c */
-static const unsigned int formatInfo[4][8] = {
- {0x4445, 0x55ae, 0x6793, 0x7678, 0x06de, 0x1735, 0x2508, 0x34e3},
- {0x4172, 0x5099, 0x62a4, 0x734f, 0x03e9, 0x1202, 0x203f, 0x31d4},
- {0x4e2b, 0x5fc0, 0x6dfd, 0x7c16, 0x0cb0, 0x1d5b, 0x2f66, 0x3e8d},
- {0x4b1c, 0x5af7, 0x68ca, 0x7921, 0x0987, 0x186c, 0x2a51, 0x3bba}
-};
-
-/* See Table 10 of Appendix 1. (pp.115) */
-static const int typeTable[MQRSPEC_VERSION_MAX + 1][3] = {
- {-1, -1, -1},
- { 0, -1, -1},
- { 1, 2, -1},
- { 3, 4, -1},
- { 5, 6, 7}
-};
-
-unsigned int MQRspec_getFormatInfo(int mask, int version, QRecLevel level)
-{
- int type;
-
- if(mask < 0 || mask > 3) return 0;
- if(version <= 0 || version > MQRSPEC_VERSION_MAX) return 0;
- if(level == QR_ECLEVEL_H) return 0;
- type = typeTable[version][level];
- if(type < 0) return 0;
-
- return formatInfo[mask][type];
-}
-
-/******************************************************************************
- * Frame
- *****************************************************************************/
-
-/**
- * Cache of initial frames.
- */
-/* C99 says that static storage shall be initialized to a null pointer
- * by compiler. */
-static unsigned char *frames[MQRSPEC_VERSION_MAX + 1];
-#ifdef HAVE_LIBPTHREAD
-static pthread_mutex_t frames_mutex = PTHREAD_MUTEX_INITIALIZER;
-#endif
-
-/**
- * Put a finder pattern.
- * @param frame
- * @param width
- * @param ox,oy upper-left coordinate of the pattern
- */
-static void putFinderPattern(unsigned char *frame, int width, int ox, int oy)
-{
- static const unsigned char finder[] = {
- 0xc1, 0xc1, 0xc1, 0xc1, 0xc1, 0xc1, 0xc1,
- 0xc1, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc1,
- 0xc1, 0xc0, 0xc1, 0xc1, 0xc1, 0xc0, 0xc1,
- 0xc1, 0xc0, 0xc1, 0xc1, 0xc1, 0xc0, 0xc1,
- 0xc1, 0xc0, 0xc1, 0xc1, 0xc1, 0xc0, 0xc1,
- 0xc1, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc1,
- 0xc1, 0xc1, 0xc1, 0xc1, 0xc1, 0xc1, 0xc1,
- };
- int x, y;
- const unsigned char *s;
-
- frame += oy * width + ox;
- s = finder;
- for(y=0; y<7; y++) {
- for(x=0; x<7; x++) {
- frame[x] = s[x];
- }
- frame += width;
- s += 7;
- }
-}
-
-static unsigned char *MQRspec_createFrame(int version)
-{
- unsigned char *frame, *p, *q;
- int width;
- int x, y;
-
- width = mqrspecCapacity[version].width;
- frame = (unsigned char *)malloc(width * width);
- if(frame == NULL) return NULL;
-
- memset(frame, 0, width * width);
- /* Finder pattern */
- putFinderPattern(frame, width, 0, 0);
- /* Separator */
- p = frame;
- for(y=0; y<7; y++) {
- p[7] = 0xc0;
- p += width;
- }
- memset(frame + width * 7, 0xc0, 8);
- /* Mask format information area */
- memset(frame + width * 8 + 1, 0x84, 8);
- p = frame + width + 8;
- for(y=0; y<7; y++) {
- *p = 0x84;
- p += width;
- }
- /* Timing pattern */
- p = frame + 8;
- q = frame + width * 8;
- for(x=1; x<width-7; x++) {
- *p = 0x90 | (x & 1);
- *q = 0x90 | (x & 1);
- p++;
- q += width;
- }
-
- return frame;
-}
-
-unsigned char *MQRspec_newFrame(int version)
-{
- unsigned char *frame;
- int width;
-
- if(version < 1 || version > MQRSPEC_VERSION_MAX) return NULL;
-
-#ifdef HAVE_LIBPTHREAD
- pthread_mutex_lock(&frames_mutex);
-#endif
- if(frames[version] == NULL) {
- frames[version] = MQRspec_createFrame(version);
- }
-#ifdef HAVE_LIBPTHREAD
- pthread_mutex_unlock(&frames_mutex);
-#endif
- if(frames[version] == NULL) return NULL;
-
- width = mqrspecCapacity[version].width;
- frame = (unsigned char *)malloc(width * width);
- if(frame == NULL) return NULL;
- memcpy(frame, frames[version], width * width);
-
- return frame;
-}
-
-void MQRspec_clearCache(void)
-{
- int i;
-
-#ifdef HAVE_LIBPTHREAD
- pthread_mutex_lock(&frames_mutex);
-#endif
- for(i=1; i<=MQRSPEC_VERSION_MAX; i++) {
- free(frames[i]);
- frames[i] = NULL;
- }
-#ifdef HAVE_LIBPTHREAD
- pthread_mutex_unlock(&frames_mutex);
-#endif
-}
diff --git a/src/add-ons/kernel/debugger/qrencode/mqrspec.h
b/src/add-ons/kernel/debugger/qrencode/mqrspec.h
deleted file mode 100644
index 2d4b90d..0000000
--- a/src/add-ons/kernel/debugger/qrencode/mqrspec.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Micro QR Code specification in convenient format.
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef __MQRSPEC_H__
-#define __MQRSPEC_H__
-
-#include "qrencode.h"
-
-/******************************************************************************
- * Version and capacity
- *****************************************************************************/
-
-/**
- * Maximum width of a symbol
- */
-#define MQRSPEC_WIDTH_MAX 17
-
-/**
- * Return maximum data code length (bits) for the version.
- * @param version
- * @param level
- * @return maximum size (bits)
- */
-extern int MQRspec_getDataLengthBit(int version, QRecLevel level);
-
-/**
- * Return maximum data code length (bytes) for the version.
- * @param version
- * @param level
- * @return maximum size (bytes)
- */
-extern int MQRspec_getDataLength(int version, QRecLevel level);
-
-/**
- * Return maximum error correction code length (bytes) for the version.
- * @param version
- * @param level
- * @return ECC size (bytes)
- */
-extern int MQRspec_getECCLength(int version, QRecLevel level);
-
-/**
- * Return a version number that satisfies the input code length.
- * @param size input code length (byte)
- * @param level
- * @return version number
- */
-extern int MQRspec_getMinimumVersion(int size, QRecLevel level);
-
-/**
- * Return the width of the symbol for the version.
- * @param version
- * @return width
- */
-extern int MQRspec_getWidth(int version);
-
-/**
- * Return the numer of remainder bits.
- * @param version
- * @return number of remainder bits
- */
-extern int MQRspec_getRemainder(int version);
-
-/******************************************************************************
- * Length indicator
- *****************************************************************************/
-
-/**
- * Return the size of lenght indicator for the mode and version.
- * @param mode
- * @param version
- * @return the size of the appropriate length indicator (bits).
- */
-extern int MQRspec_lengthIndicator(QRencodeMode mode, int version);
-
-/**
- * Return the maximum length for the mode and version.
- * @param mode
- * @param version
- * @return the maximum length (bytes)
- */
-extern int MQRspec_maximumWords(QRencodeMode mode, int version);
-
-/******************************************************************************
- * Version information pattern
- *****************************************************************************/
-
-/**
- * Return BCH encoded version information pattern that is used for the symbol
- * of version 7 or greater. Use lower 18 bits.
- * @param version
- * @return BCH encoded version information pattern
- */
-extern unsigned int MQRspec_getVersionPattern(int version);
-
-/******************************************************************************
- * Format information
- *****************************************************************************/
-
-/**
- * Return BCH encoded format information pattern.
- * @param mask
- * @param version
- * @param level
- * @return BCH encoded format information pattern
- */
-extern unsigned int MQRspec_getFormatInfo(int mask, int version, QRecLevel
level);
-
-/******************************************************************************
- * Frame
- *****************************************************************************/
-
-/**
- * Return a copy of initialized frame.
- * When the same version is requested twice or more, a copy of cached frame
- * is returned.
- * @param version
- * @return Array of unsigned char. You can free it by free().
- */
-extern unsigned char *MQRspec_newFrame(int version);
-
-/**
- * Clear the frame cache. Typically for debug.
- */
-extern void MQRspec_clearCache(void);
-
-/******************************************************************************
- * Mode indicator
- *****************************************************************************/
-
-/**
- * Mode indicator. See Table 2 in Appendix 1 of JIS X0510:2004, pp.107.
- */
-#define MQRSPEC_MODEID_NUM 0
-#define MQRSPEC_MODEID_AN 1
-#define MQRSPEC_MODEID_8 2
-#define MQRSPEC_MODEID_KANJI 3
-
-#endif /* __MQRSPEC_H__ */
diff --git a/src/add-ons/kernel/debugger/qrencode/qrencode.c
b/src/add-ons/kernel/debugger/qrencode/qrencode.c
deleted file mode 100644
index d166a24..0000000
--- a/src/add-ons/kernel/debugger/qrencode/qrencode.c
+++ /dev/null
@@ -1,929 +0,0 @@
-/*
- * qrencode - QR Code encoder
- *
- * Copyright (C) 2006-2012 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#include "qrencode.h"
-#include "qrspec.h"
-#include "mqrspec.h"
-#include "bitstream.h"
-#include "qrinput.h"
-#include "rscode.h"
-#include "split.h"
-#include "mask.h"
-#include "mmask.h"
-
-/******************************************************************************
- * Raw code
- *****************************************************************************/
-
-typedef struct {
- int dataLength;
- unsigned char *data;
- int eccLength;
- unsigned char *ecc;
-} RSblock;
-
-typedef struct {
- int version;
- int dataLength;
- int eccLength;
- unsigned char *datacode;
- unsigned char *ecccode;
- int b1;
- int blocks;
- RSblock *rsblock;
- int count;
-} QRRawCode;
-
-static void RSblock_initBlock(RSblock *block, int dl, unsigned char *data, int
el, unsigned char *ecc, RS *rs)
-{
- block->dataLength = dl;
- block->data = data;
- block->eccLength = el;
- block->ecc = ecc;
-
- encode_rs_char(rs, data, ecc);
-}
-
-static int RSblock_init(RSblock *blocks, int spec[5], unsigned char *data,
unsigned char *ecc)
-{
- int i;
- RSblock *block;
- unsigned char *dp, *ep;
- RS *rs;
- int el, dl;
-
- dl = QRspec_rsDataCodes1(spec);
- el = QRspec_rsEccCodes1(spec);
- rs = init_rs(8, 0x11d, 0, 1, el, 255 - dl - el);
- if(rs == NULL) return -1;
-
- block = blocks;
- dp = data;
- ep = ecc;
- for(i=0; i<QRspec_rsBlockNum1(spec); i++) {
- RSblock_initBlock(block, dl, dp, el, ep, rs);
- dp += dl;
- ep += el;
- block++;
- }
-
- if(QRspec_rsBlockNum2(spec) == 0) return 0;
-
- dl = QRspec_rsDataCodes2(spec);
- el = QRspec_rsEccCodes2(spec);
- rs = init_rs(8, 0x11d, 0, 1, el, 255 - dl - el);
- if(rs == NULL) return -1;
- for(i=0; i<QRspec_rsBlockNum2(spec); i++) {
- RSblock_initBlock(block, dl, dp, el, ep, rs);
- dp += dl;
- ep += el;
- block++;
- }
-
- return 0;
-}
-
-__STATIC void QRraw_free(QRRawCode *raw);
-__STATIC QRRawCode *QRraw_new(QRinput *input)
-{
- QRRawCode *raw;
- int spec[5], ret;
-
- raw = (QRRawCode *)malloc(sizeof(QRRawCode));
- if(raw == NULL) return NULL;
-
- raw->datacode = QRinput_getByteStream(input);
- if(raw->datacode == NULL) {
- free(raw);
- return NULL;
- }
-
- QRspec_getEccSpec(input->version, input->level, spec);
-
- raw->version = input->version;
- raw->b1 = QRspec_rsBlockNum1(spec);
- raw->dataLength = QRspec_rsDataLength(spec);
- raw->eccLength = QRspec_rsEccLength(spec);
- raw->ecccode = (unsigned char *)malloc(raw->eccLength);
- if(raw->ecccode == NULL) {
- free(raw->datacode);
- free(raw);
- return NULL;
- }
-
- raw->blocks = QRspec_rsBlockNum(spec);
- raw->rsblock = (RSblock *)calloc(sizeof(RSblock), raw->blocks);
- if(raw->rsblock == NULL) {
- QRraw_free(raw);
- return NULL;
- }
- ret = RSblock_init(raw->rsblock, spec, raw->datacode, raw->ecccode);
- if(ret < 0) {
- QRraw_free(raw);
- return NULL;
- }
-
- raw->count = 0;
-
- return raw;
-}
-
-/**
- * Return a code (byte).
- * This function can be called iteratively.
- * @param raw raw code.
- * @return code
- */
-__STATIC unsigned char QRraw_getCode(QRRawCode *raw)
-{
- int col, row;
- unsigned char ret;
-
- if(raw->count < raw->dataLength) {
- row = raw->count % raw->blocks;
- col = raw->count / raw->blocks;
- if(col >= raw->rsblock[0].dataLength) {
- row += raw->b1;
- }
- ret = raw->rsblock[row].data[col];
- } else if(raw->count < raw->dataLength + raw->eccLength) {
- row = (raw->count - raw->dataLength) % raw->blocks;
- col = (raw->count - raw->dataLength) / raw->blocks;
- ret = raw->rsblock[row].ecc[col];
- } else {
- return 0;
- }
- raw->count++;
- return ret;
-}
-
-__STATIC void QRraw_free(QRRawCode *raw)
-{
- if(raw != NULL) {
- free(raw->datacode);
- free(raw->ecccode);
- free(raw->rsblock);
- free(raw);
- }
-}
-
-/******************************************************************************
- * Raw code for Micro QR Code
- *****************************************************************************/
-
-typedef struct {
- int version;
- int dataLength;
- int eccLength;
- unsigned char *datacode;
- unsigned char *ecccode;
- RSblock *rsblock;
- int oddbits;
- int count;
-} MQRRawCode;
-
-__STATIC void MQRraw_free(MQRRawCode *raw);
-__STATIC MQRRawCode *MQRraw_new(QRinput *input)
-{
- MQRRawCode *raw;
- RS *rs;
-
- raw = (MQRRawCode *)malloc(sizeof(MQRRawCode));
- if(raw == NULL) return NULL;
-
- raw->version = input->version;
- raw->dataLength = MQRspec_getDataLength(input->version, input->level);
- raw->eccLength = MQRspec_getECCLength(input->version, input->level);
- raw->oddbits = raw->dataLength * 8 -
MQRspec_getDataLengthBit(input->version, input->level);
- raw->datacode = QRinput_getByteStream(input);
- if(raw->datacode == NULL) {
- free(raw);
- return NULL;
- }
- raw->ecccode = (unsigned char *)malloc(raw->eccLength);
- if(raw->ecccode == NULL) {
- free(raw->datacode);
- free(raw);
- return NULL;
- }
-
- raw->rsblock = (RSblock *)calloc(sizeof(RSblock), 1);
- if(raw->rsblock == NULL) {
- MQRraw_free(raw);
- return NULL;
- }
-
- rs = init_rs(8, 0x11d, 0, 1, raw->eccLength, 255 - raw->dataLength -
raw->eccLength);
- if(rs == NULL) {
- MQRraw_free(raw);
- return NULL;
- }
-
- RSblock_initBlock(raw->rsblock, raw->dataLength, raw->datacode,
raw->eccLength, raw->ecccode, rs);
-
- raw->count = 0;
-
- return raw;
-}
-
-/**
- * Return a code (byte).
- * This function can be called iteratively.
- * @param raw raw code.
- * @return code
- */
-__STATIC unsigned char MQRraw_getCode(MQRRawCode *raw)
-{
- unsigned char ret;
-
- if(raw->count < raw->dataLength) {
- ret = raw->datacode[raw->count];
- } else if(raw->count < raw->dataLength + raw->eccLength) {
- ret = raw->ecccode[raw->count - raw->dataLength];
- } else {
- return 0;
- }
- raw->count++;
- return ret;
-}
-
-__STATIC void MQRraw_free(MQRRawCode *raw)
-{
- if(raw != NULL) {
- free(raw->datacode);
- free(raw->ecccode);
- free(raw->rsblock);
- free(raw);
- }
-}
-
-
-/******************************************************************************
- * Frame filling
- *****************************************************************************/
-
-typedef struct {
- int width;
- unsigned char *frame;
- int x, y;
- int dir;
- int bit;
- int mqr;
-} FrameFiller;
-
-static FrameFiller *FrameFiller_new(int width, unsigned char *frame, int mqr)
-{
- FrameFiller *filler;
-
- filler = (FrameFiller *)malloc(sizeof(FrameFiller));
- if(filler == NULL) return NULL;
- filler->width = width;
- filler->frame = frame;
- filler->x = width - 1;
- filler->y = width - 1;
- filler->dir = -1;
- filler->bit = -1;
- filler->mqr = mqr;
-
- return filler;
-}
-
-static unsigned char *FrameFiller_next(FrameFiller *filler)
-{
- unsigned char *p;
- int x, y, w;
-
- if(filler->bit == -1) {
- filler->bit = 0;
- return filler->frame + filler->y * filler->width + filler->x;
- }
-
- x = filler->x;
- y = filler->y;
- p = filler->frame;
- w = filler->width;
-
- if(filler->bit == 0) {
- x--;
- filler->bit++;
- } else {
- x++;
- y += filler->dir;
- filler->bit--;
- }
-
- if(filler->dir < 0) {
- if(y < 0) {
- y = 0;
- x -= 2;
- filler->dir = 1;
- if(!filler->mqr && x == 6) {
- x--;
- y = 9;
- }
- }
- } else {
- if(y == w) {
- y = w - 1;
- x -= 2;
- filler->dir = -1;
- if(!filler->mqr && x == 6) {
- x--;
- y -= 8;
- }
- }
- }
- if(x < 0 || y < 0) return NULL;
-
- filler->x = x;
- filler->y = y;
-
- if(p[y * w + x] & 0x80) {
- // This tail recursion could be optimized.
- return FrameFiller_next(filler);
- }
- return &p[y * w + x];
-}
-
-#ifdef WITH_TESTS
-extern unsigned char *FrameFiller_test(int version)
-{
- int width;
- unsigned char *frame, *p;
- FrameFiller *filler;
- int i, length;
-
- width = QRspec_getWidth(version);
- frame = QRspec_newFrame(version);
- if(frame == NULL) return NULL;
- filler = FrameFiller_new(width, frame, 0);
- if(filler == NULL) {
- free(frame);
- return NULL;
- }
- length = QRspec_getDataLength(version, QR_ECLEVEL_L) * 8
- + QRspec_getECCLength(version, QR_ECLEVEL_L) * 8
- + QRspec_getRemainder(version);
- for(i=0; i<length; i++) {
- p = FrameFiller_next(filler);
- if(p == NULL) {
- free(filler);
- free(frame);
- return NULL;
- }
- *p = (unsigned char)(i & 0x7f) | 0x80;
- }
- free(filler);
- return frame;
-}
-
-extern unsigned char *FrameFiller_testMQR(int version)
-{
- int width;
- unsigned char *frame, *p;
- FrameFiller *filler;
- int i, length;
-
- width = MQRspec_getWidth(version);
- frame = MQRspec_newFrame(version);
- if(frame == NULL) return NULL;
- filler = FrameFiller_new(width, frame, 1);
- if(filler == NULL) {
- free(frame);
- return NULL;
- }
- length = MQRspec_getDataLengthBit(version, QR_ECLEVEL_L)
- + MQRspec_getECCLength(version, QR_ECLEVEL_L) * 8;
- for(i=0; i<length; i++) {
- p = FrameFiller_next(filler);
- if(p == NULL) {
- fprintf(stderr, "Frame filler run over the frame!\n");
- free(filler);
- return frame;
- }
- *p = (unsigned char)(i & 0x7f) | 0x80;
- }
- free(filler);
- return frame;
-}
-#endif
-
-
-/******************************************************************************
- * QR-code encoding
- *****************************************************************************/
-
-__STATIC QRcode *QRcode_new(int version, int width, unsigned char *data)
-{
- QRcode *qrcode;
-
- qrcode = (QRcode *)malloc(sizeof(QRcode));
- if(qrcode == NULL) return NULL;
-
- qrcode->version = version;
- qrcode->width = width;
- qrcode->data = data;
-
- return qrcode;
-}
-
-void QRcode_free(QRcode *qrcode)
-{
- if(qrcode != NULL) {
- free(qrcode->data);
- free(qrcode);
- }
-}
-
-__STATIC QRcode *QRcode_encodeMask(QRinput *input, int mask)
-{
- int width, version;
- QRRawCode *raw;
- unsigned char *frame, *masked, *p, code, bit;
- FrameFiller *filler;
- int i, j;
- QRcode *qrcode = NULL;
-
- if(input->mqr) {
- errno = EINVAL;
- return NULL;
- }
- if(input->version < 0 || input->version > QRSPEC_VERSION_MAX) {
- errno = EINVAL;
- return NULL;
- }
- if(input->level > QR_ECLEVEL_H) {
- errno = EINVAL;
- return NULL;
- }
-
- raw = QRraw_new(input);
- if(raw == NULL) return NULL;
-
- version = raw->version;
- width = QRspec_getWidth(version);
- frame = QRspec_newFrame(version);
- if(frame == NULL) {
- QRraw_free(raw);
- return NULL;
- }
- filler = FrameFiller_new(width, frame, 0);
- if(filler == NULL) {
- QRraw_free(raw);
- free(frame);
- return NULL;
- }
-
- /* inteleaved data and ecc codes */
- for(i=0; i<raw->dataLength + raw->eccLength; i++) {
- code = QRraw_getCode(raw);
- bit = 0x80;
- for(j=0; j<8; j++) {
- p = FrameFiller_next(filler);
- if(p == NULL) goto EXIT;
- *p = 0x02 | ((bit & code) != 0);
- bit = bit >> 1;
- }
- }
- QRraw_free(raw);
- raw = NULL;
- /* remainder bits */
- j = QRspec_getRemainder(version);
- for(i=0; i<j; i++) {
- p = FrameFiller_next(filler);
- if(p == NULL) goto EXIT;
- *p = 0x02;
- }
-
- /* masking */
- if(mask == -2) { // just for debug purpose
- masked = (unsigned char *)malloc(width * width);
- memcpy(masked, frame, width * width);
- } else if(mask < 0) {
- masked = Mask_mask(width, frame, input->level);
- } else {
- masked = Mask_makeMask(width, frame, mask, input->level);
- }
- if(masked == NULL) {
- goto EXIT;
- }
- qrcode = QRcode_new(version, width, masked);
-
-EXIT:
- QRraw_free(raw);
- free(filler);
- free(frame);
- return qrcode;
-}
-
-__STATIC QRcode *QRcode_encodeMaskMQR(QRinput *input, int mask)
-{
- int width, version;
- MQRRawCode *raw;
- unsigned char *frame, *masked, *p, code, bit;
- FrameFiller *filler;
- int i, j;
- QRcode *qrcode = NULL;
-
- if(!input->mqr) {
- errno = EINVAL;
- return NULL;
- }
- if(input->version <= 0 || input->version > MQRSPEC_VERSION_MAX) {
- errno = EINVAL;
- return NULL;
- }
- if(input->level > QR_ECLEVEL_Q) {
- errno = EINVAL;
- return NULL;
- }
-
- raw = MQRraw_new(input);
- if(raw == NULL) return NULL;
-
- version = raw->version;
- width = MQRspec_getWidth(version);
- frame = MQRspec_newFrame(version);
- if(frame == NULL) {
- MQRraw_free(raw);
- return NULL;
- }
- filler = FrameFiller_new(width, frame, 1);
- if(filler == NULL) {
- MQRraw_free(raw);
- free(frame);
- return NULL;
- }
-
- /* inteleaved data and ecc codes */
- for(i=0; i<raw->dataLength + raw->eccLength; i++) {
- code = MQRraw_getCode(raw);
- if(raw->oddbits && i == raw->dataLength - 1) {
- bit = 1 << raw->oddbits;
- for(j=0; j<raw->oddbits; j++) {
- p = FrameFiller_next(filler);
- if(p == NULL) goto EXIT;
- *p = 0x02 | ((bit & code) != 0);
- bit = bit >> 1;
- }
- } else {
- bit = 0x80;
- for(j=0; j<8; j++) {
- p = FrameFiller_next(filler);
- if(p == NULL) goto EXIT;
- *p = 0x02 | ((bit & code) != 0);
- bit = bit >> 1;
- }
- }
- }
- MQRraw_free(raw);
- raw = NULL;
-
- /* masking */
- if(mask < 0) {
- masked = MMask_mask(version, frame, input->level);
- } else {
- masked = MMask_makeMask(version, frame, mask, input->level);
- }
- if(masked == NULL) {
- goto EXIT;
- }
-
- qrcode = QRcode_new(version, width, masked);
-
-EXIT:
- MQRraw_free(raw);
- free(filler);
- free(frame);
- return qrcode;
-}
-
-QRcode *QRcode_encodeInput(QRinput *input)
-{
- if(input->mqr) {
- return QRcode_encodeMaskMQR(input, -1);
- } else {
- return QRcode_encodeMask(input, -1);
- }
-}
-
-static QRcode *QRcode_encodeStringReal(const char *string, int version,
QRecLevel level, int mqr, QRencodeMode hint, int casesensitive)
-{
- QRinput *input;
- QRcode *code;
- int ret;
-
- if(string == NULL) {
- errno = EINVAL;
- return NULL;
- }
- if(hint != QR_MODE_8 && hint != QR_MODE_KANJI) {
- errno = EINVAL;
- return NULL;
- }
-
- if(mqr) {
- input = QRinput_newMQR(version, level);
- } else {
- input = QRinput_new2(version, level);
- }
- if(input == NULL) return NULL;
-
- ret = Split_splitStringToQRinput(string, input, hint, casesensitive);
- if(ret < 0) {
- QRinput_free(input);
- return NULL;
- }
- code = QRcode_encodeInput(input);
- QRinput_free(input);
-
- return code;
-}
-
-QRcode *QRcode_encodeString(const char *string, int version, QRecLevel level,
QRencodeMode hint, int casesensitive)
-{
- return QRcode_encodeStringReal(string, version, level, 0, hint,
casesensitive);
-}
-
-QRcode *QRcode_encodeStringMQR(const char *string, int version, QRecLevel
level, QRencodeMode hint, int casesensitive)
-{
- return QRcode_encodeStringReal(string, version, level, 1, hint,
casesensitive);
-}
-
-static QRcode *QRcode_encodeDataReal(const unsigned char *data, int length,
int version, QRecLevel level, int mqr)
-{
- QRinput *input;
- QRcode *code;
- int ret;
-
- if(data == NULL || length == 0) {
- errno = EINVAL;
- return NULL;
- }
-
- if(mqr) {
- input = QRinput_newMQR(version, level);
- } else {
- input = QRinput_new2(version, level);
- }
- if(input == NULL) return NULL;
-
- ret = QRinput_append(input, QR_MODE_8, length, data);
- if(ret < 0) {
- QRinput_free(input);
- return NULL;
- }
- code = QRcode_encodeInput(input);
- QRinput_free(input);
-
- return code;
-}
-
-QRcode *QRcode_encodeData(int size, const unsigned char *data, int version,
QRecLevel level)
-{
- return QRcode_encodeDataReal(data, size, version, level, 0);
-}
-
-QRcode *QRcode_encodeString8bit(const char *string, int version, QRecLevel
level)
-{
- if(string == NULL) {
- errno = EINVAL;
- return NULL;
- }
- return QRcode_encodeDataReal((unsigned char *)string, strlen(string),
version, level, 0);
-}
-
-QRcode *QRcode_encodeDataMQR(int size, const unsigned char *data, int version,
QRecLevel level)
-{
- return QRcode_encodeDataReal(data, size, version, level, 1);
-}
-
-QRcode *QRcode_encodeString8bitMQR(const char *string, int version, QRecLevel
level)
-{
- if(string == NULL) {
- errno = EINVAL;
- return NULL;
- }
- return QRcode_encodeDataReal((unsigned char *)string, strlen(string),
version, level, 1);
-}
-
-
-/******************************************************************************
- * Structured QR-code encoding
- *****************************************************************************/
-
-static QRcode_List *QRcode_List_newEntry(void)
-{
- QRcode_List *entry;
-
- entry = (QRcode_List *)malloc(sizeof(QRcode_List));
- if(entry == NULL) return NULL;
-
- entry->next = NULL;
- entry->code = NULL;
-
- return entry;
-}
-
-static void QRcode_List_freeEntry(QRcode_List *entry)
-{
- if(entry != NULL) {
- QRcode_free(entry->code);
- free(entry);
- }
-}
-
-void QRcode_List_free(QRcode_List *qrlist)
-{
- QRcode_List *list = qrlist, *next;
-
- while(list != NULL) {
- next = list->next;
- QRcode_List_freeEntry(list);
- list = next;
- }
-}
-
-int QRcode_List_size(QRcode_List *qrlist)
-{
- QRcode_List *list = qrlist;
- int size = 0;
-
- while(list != NULL) {
- size++;
- list = list->next;
- }
-
- return size;
-}
-
-#if 0
-static unsigned char QRcode_parity(const char *str, int size)
-{
- unsigned char parity = 0;
- int i;
-
- for(i=0; i<size; i++) {
- parity ^= str[i];
- }
-
- return parity;
-}
-#endif
-
-QRcode_List *QRcode_encodeInputStructured(QRinput_Struct *s)
-{
- QRcode_List *head = NULL;
- QRcode_List *tail = NULL;
- QRcode_List *entry;
- QRinput_InputList *list = s->head;
-
- while(list != NULL) {
- if(head == NULL) {
- entry = QRcode_List_newEntry();
- if(entry == NULL) goto ABORT;
- head = entry;
- tail = head;
- } else {
- entry = QRcode_List_newEntry();
- if(entry == NULL) goto ABORT;
- tail->next = entry;
- tail = tail->next;
- }
- tail->code = QRcode_encodeInput(list->input);
- if(tail->code == NULL) {
- goto ABORT;
- }
- list = list->next;
- }
-
- return head;
-ABORT:
- QRcode_List_free(head);
- return NULL;
-}
-
-static QRcode_List *QRcode_encodeInputToStructured(QRinput *input)
-{
- QRinput_Struct *s;
- QRcode_List *codes;
-
- s = QRinput_splitQRinputToStruct(input);
- if(s == NULL) return NULL;
-
- codes = QRcode_encodeInputStructured(s);
- QRinput_Struct_free(s);
-
- return codes;
-}
-
-static QRcode_List *QRcode_encodeDataStructuredReal(
- int size, const unsigned char *data,
- int version, QRecLevel level,
- int eightbit, QRencodeMode hint, int casesensitive)
-{
- QRinput *input;
- QRcode_List *codes;
- int ret;
-
- if(version <= 0) {
- errno = EINVAL;
- return NULL;
- }
- if(!eightbit && (hint != QR_MODE_8 && hint != QR_MODE_KANJI)) {
- errno = EINVAL;
- return NULL;
- }
-
- input = QRinput_new2(version, level);
- if(input == NULL) return NULL;
-
- if(eightbit) {
- ret = QRinput_append(input, QR_MODE_8, size, data);
- } else {
- ret = Split_splitStringToQRinput((char *)data, input, hint,
casesensitive);
- }
- if(ret < 0) {
- QRinput_free(input);
- return NULL;
- }
- codes = QRcode_encodeInputToStructured(input);
- QRinput_free(input);
-
- return codes;
-}
-
-QRcode_List *QRcode_encodeDataStructured(int size, const unsigned char *data,
int version, QRecLevel level) {
- return QRcode_encodeDataStructuredReal(size, data, version, level, 1,
QR_MODE_NUL, 0);
-}
-
-QRcode_List *QRcode_encodeString8bitStructured(const char *string, int
version, QRecLevel level) {
- if(string == NULL) {
- errno = EINVAL;
- return NULL;
- }
- return QRcode_encodeDataStructured(strlen(string), (unsigned char
*)string, version, level);
-}
-
-QRcode_List *QRcode_encodeStringStructured(const char *string, int version,
QRecLevel level, QRencodeMode hint, int casesensitive)
-{
- if(string == NULL) {
- errno = EINVAL;
- return NULL;
- }
- return QRcode_encodeDataStructuredReal(strlen(string), (unsigned char
*)string, version, level, 0, hint, casesensitive);
-}
-
-/******************************************************************************
- * System utilities
- *****************************************************************************/
-
-void QRcode_APIVersion(int *major_version, int *minor_version, int
*micro_version)
-{
- if(major_version != NULL) {
- *major_version = MAJOR_VERSION;
- }
- if(minor_version != NULL) {
- *minor_version = MINOR_VERSION;
- }
- if(micro_version != NULL) {
- *micro_version = MICRO_VERSION;
- }
-}
-
-char *QRcode_APIVersionString(void)
-{
- return VERSION;
-}
-
-void QRcode_clearCache(void)
-{
- QRspec_clearCache();
- MQRspec_clearCache();
- free_rs_cache();
-}
diff --git a/src/add-ons/kernel/debugger/qrencode/qrencode.h
b/src/add-ons/kernel/debugger/qrencode/qrencode.h
deleted file mode 100644
index fa53e36..0000000
--- a/src/add-ons/kernel/debugger/qrencode/qrencode.h
+++ /dev/null
@@ -1,565 +0,0 @@
-/**
- * qrencode - QR Code encoder
- *
- * Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@xxxxxxxxxxx>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/** \mainpage
- * Libqrencode is a library for encoding data in a QR Code symbol, a kind of 2D
- * symbology.
- *
- * \section encoding Encoding
- *
- * There are two ways to encode data: <b>encoding a string</b> or
- * <b>encoding a structured data</b>.
- *
- * \subsection encoding-string Encoding a string
- * You can encode a string by calling QRcode_encodeString().
- * The given string is parsed automatically and encoded. If you want to encode
- * data that can be represented as a C string style (NUL terminated), you can
- * simply use this way.
- *
- * If the input data contains Kanji (Shift-JIS) characters and you want to
- * encode them as Kanji in QR Code, you should give QR_MODE_KANJI as a hint.
- * Otherwise, all of non-alphanumeric characters are encoded as 8 bit data.
- * If you want to encode a whole string in 8 bit mode, use
- * QRcode_encodeString8bit() instead.
- *
- * Please note that a C string can not contain NUL character. If your data
- * contains NUL, you should chose the second way.
- *
- * \subsection encoding-input Encoding a structured data
- * You can construct a structured input data manually. If the structure of the
- * input data is known, you can use this way.
- * At first, create a ::QRinput object by QRinput_new(). Then add input data
- * to the QRinput object by QRinput_append(). Finally call QRcode_encodeInput()
- * to encode the QRinput data.
- * You can reuse the QRinput data again to encode it in other symbols with
- * different parameters.
- *
- * \section result Result
- * The encoded symbol is resulted as a ::QRcode object. It will contain
- * its version number, width of the symbol and an array represents the symbol.
- * See ::QRcode for the details. You can free the object by QRcode_free().
- *
- * Please note that the version of the result may be larger than specified.
- * In such cases, the input data would be too large to be encoded in a
- * symbol of the specified version.
- *
- * \section structured Structured append
- * Libqrencode can generate "Structured-appended" symbols that enables to split
- * a large data set into mulitple QR codes. A QR code reader concatenates
- * multiple QR code symbols into a string.
- * Just like QRcode_encodeString(), you can use QRcode_encodeStringStructured()
- * to generate structured-appended symbols. This functions returns an instance
- * of ::QRcode_List. The returned list is a singly-linked list of QRcode: you
- * can retrieve each QR code in this way:
- *
- * \code
- * QRcode_List *qrcodes;
- * QRcode_List *entry;
- * QRcode *qrcode;
- *
- * qrcodes = QRcode_encodeStringStructured(...);
- * entry = qrcodes;
- * while(entry != NULL) {
- * qrcode = entry->code;
- * // do something
- * entry = entry->next;
- * }
- * QRcode_List_free(entry);
- * \endcode
- *
- * Instead of using auto-parsing functions, you can construct your own
- * structured input. At first, instantiate an object of ::QRinput_Struct
- * by calling QRinput_Struct_new(). This object can hold multiple ::QRinput,
- * and one QR code is generated for a ::QRinput.
- * QRinput_Struct_appendInput() appends a ::QRinput to a ::QRinput_Struct
- * object. In order to generate structured-appended symbols, it is required to
- * embed headers to each symbol. You can use
- * QRinput_Struct_insertStructuredAppendHeaders() to insert appropriate
- * headers to each symbol. You should call this function just once before
- * encoding symbols.
- */
-
-#ifndef __QRENCODE_H__
-#define __QRENCODE_H__
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-/**
- * Encoding mode.
- */
-typedef enum {
- QR_MODE_NUL = -1, ///< Terminator (NUL character). Internal use only
- QR_MODE_NUM = 0, ///< Numeric mode
- QR_MODE_AN, ///< Alphabet-numeric mode
- QR_MODE_8, ///< 8-bit data mode
- QR_MODE_KANJI, ///< Kanji (shift-jis) mode
- QR_MODE_STRUCTURE, ///< Internal use only
- QR_MODE_ECI, ///< ECI mode
- QR_MODE_FNC1FIRST, ///< FNC1, first position
- QR_MODE_FNC1SECOND, ///< FNC1, second position
-} QRencodeMode;
-
-/**
- * Level of error correction.
- */
-typedef enum {
[ *** diff truncated: 3712 lines dropped *** ]
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