static int readFullRecord(char *errstr, char **ssp, char *buf, size_t sz, int *line_idx) {
while(1) {
if (sgets(buf, (int)sz, ssp) == NULL) {
return EOF_CODE;
}
if (needSkip(buf)) {
(*line_idx)++;
continue;
}
size_t remain;
char *line_end = findLineEnd(buf);
char *ptr = line_end;
char *open, *close;
open = findChar(buf, '(');
if (open != NULL) {
*open = ' ';
close = findChar(buf, ')');
if (close != NULL) {
*close = ' ';
} else {
while (close == NULL) {
*ptr++ = ' ';
remain = sz - (ptr - buf);
if (remain <= 0) {
snprintf(errstr, ERR_STR_LEN, "Syntax error(line %d): the record is too long(more than %d)", *line_idx, RECORD_SIZE);
return ERR_CODE;
}
if (sgets(ptr, remain, ssp) == NULL) {
snprintf(errstr, ERR_STR_LEN, "syntax error(line: %d): no close parenthesis.", *line_idx);
return ERR_CODE;
}
(*line_idx)++;
if (needSkip(ptr)) continue;
line_end = findLineEnd(ptr);
close = findChar(ptr, ')');
ptr = line_end;
}
*close = ' ';
}
}
break;
}
(*line_idx)++;
// replace all invisible character to space.
replaceInvisibleChar(buf);
// LOG_DEBUG("read full record: %s", buf);
return OK_CODE;
}
bool extractAttributes(char **ptr, Attribute *a)
{
// Find attribute name.
{
skipSpace(ptr);
a->name = *ptr;
findSpaceOrChar(ptr, '=');
if (**ptr == '\0')
return false;
**ptr = '\0';
++(*ptr);
}
// Find attribute value.
{
findCharAOrB(ptr, '\'', '\"');
const char quot = **ptr;
skipOne(ptr);
a->value = *ptr;
findChar(ptr, quot);
if (**ptr == '\0')
return false;
**ptr = '\0';
++(*ptr);
}
return true;
}
bool TaskGoodsInfo::isMonsterDrop(char* deadMonsterId)
{
char* temp = monsterId;
cout<<"[Bison Test drop task goods] MonsterIdSet is "<<temp<<endl;
int pos = 0;
char oneMonsterId[51];
int len = strlen(temp);
while (len > 0)
{
pos = findChar(temp, ',', len);
if (pos == -1)
{
//防止最后一个没加冒号
strncpy(oneMonsterId, temp, len + 1);
temp = temp + len;
} else {
sub_str(oneMonsterId, temp, 0, pos);
temp = temp + pos + 1;
}
len = strlen(temp);
if (!strcmp(oneMonsterId, deadMonsterId))
{
cout<<"[Bison Test drop task goods] oneMonsterId "<<oneMonsterId<<endl;
return true;
}
}
cout<<"[Bison test drop task goods monid is "<<deadMonsterId<<endl;
return false;
}
void fill( const char c ) const {
const Char * ch = findChar(c);
if(!ch || !ch->numTriangles)
return;
glVertexPointer(2, GL_FLOAT, 0, vertices + ch->vertexOffset);
glDrawElements(GL_TRIANGLES, ch->numTriangles, GL_UNSIGNED_SHORT, triangles + ch->triangleOffset);
}
int String::nextToken(const char* szSep, String& sPart)
{
if (empty()) { return 0; } // do nothing
int bFound = 0;
const char* pSep = findChar(szSep);
if (pSep != 0) {
sPart.append(szStr_, pSep - szStr_, 1);
String sRemain;
sRemain.append(pSep, nBytes_ - (pSep - szStr_));
const char* pNext = sRemain.findNotChar(szSep);
if (pNext == 0) {
clear();
} else {
append(pNext, sRemain.bytes() - (pNext - sRemain.c_str()), 1);
}
bFound = 1;
} else {
if (nBytes_ > 0) {
sPart = szStr_;
clear();
bFound = 1;
} else {
sPart.clear();
}
}
return bFound;
}
void outline( const char c ) const {
const Char * ch = findChar(c);
if(!ch || !ch->numOutlines)
return;
glVertexPointer(2, GL_FLOAT, 0, vertices + ch->vertexOffset);
glDrawElements(GL_LINES, ch->numOutlines, GL_UNSIGNED_SHORT, outlines + ch->outlineOffset);
}
// find the end position of a line. it will strip the comment and space at the end of line.
static char *findLineEnd(char *start) {
char *cmt = findChar(start, ';');
if (cmt == NULL) cmt = start + strlen(start);
*cmt = 0;
if (*(cmt - 1) == '\n') *--cmt = 0;
while (*(cmt - 1) == ' ') *--cmt = 0;
return cmt;
}
static void buildBuf()
{
char line[MAX_LINE+1];
char temp1[16],temp2[16];
FILE *fp = fopen("/proc/usg/ctrl","rt");
char *rec = NULL;
int pos=-1;
sgBufs.num = 0;
send2Ctrl("i");
while(rec=Readline(line,fp)) {
if( *rec!='v' )
continue;
strncpy(sgBufs.bufs[sgBufs.num].name,rec+2,5);
pos = findChar(sgBufs.bufs[sgBufs.num].name,5,']');
if( pos==-1 )
continue;
sgBufs.bufs[sgBufs.num].name[pos]='\0';
rec+=(pos+2);
pos = findChar(rec,strlen(rec),'x');
if( pos==-1 )
continue;
sscanf(rec+pos+1,"%lx",&sgBufs.bufs[sgBufs.num].virt);
rec+=pos+1;
pos = findChar(rec,strlen(rec),'x');
if( pos==-1 )
continue;
sscanf(rec+pos+1,"%lx",&sgBufs.bufs[sgBufs.num].bus);
rec+=pos+1;
pos = findChar(rec,strlen(rec),'x');
if( pos==-1 )
continue;
sscanf(rec+pos+1,"%lx",&sgBufs.bufs[sgBufs.num].size);
printf("v[%s]\t=0x%lx | b[%s]\t=0x%lx | size[%s]\t=0x%lx\n",
sgBufs.bufs[sgBufs.num].name,
sgBufs.bufs[sgBufs.num].virt,
sgBufs.bufs[sgBufs.num].name,
sgBufs.bufs[sgBufs.num].bus,
sgBufs.bufs[sgBufs.num].name,
sgBufs.bufs[sgBufs.num].size
);
sprintf(line,"/proc/usg/%s",sgBufs.bufs[sgBufs.num].name);
sgBufs.bufs[sgBufs.num].mem=mmap_buf(line,sgBufs.bufs[sgBufs.num].size);
sgBufs.num++;
}
}
void outline( const char c ) const {
const Char * ch = findChar(c);
if(!ch || !ch->numOutlines)
return;
glVertexPointer(2, GL_FLOAT, 0, vertices + ch->vertexOffset);
glDisable(GL_LIGHTING); // Disable lights when drawing lines
glDrawElements(GL_LINES, ch->numOutlines, GL_UNSIGNED_SHORT, outlines + ch->outlineOffset);
glEnable(GL_LIGHTING);
}
std::vector<unsigned char> Compressor::compress(void* data, unsigned length)
{
mFrequency = getFrequency(data, length);
int bits = getBestRatio(length);
char* ptr = (char*)data;
int i;
if (bits == -1)
return std::vector<unsigned char>();
BitStream bs;
unsigned totalSize = 27 + ((1 << bits) - 1) * 8;
if (mIsLittleEndian)
bs.insert((int)length, 24);
else
bs.insert(reverseEndianess((int)length), 24);
bs.insert(bits, 3);
for (i = 0; i < (1 << bits) - 1; i++)
{
if ((int)mFrequency.size() > i)
bs.insert(mFrequency[i].character);
else
bs.insert(0);
}
std::vector<char> uncompressed;
for (i = 0; i < (int)length; i++)
{
int vecPos = findChar(mFrequency, *ptr, (1 << bits) - 1);
if (vecPos == -1)
{
bs.insert(0U, bits);
uncompressed.push_back(*ptr);
}
else
{
bs.insert(vecPos + 1, bits);
}
totalSize += bits;
ptr++;
}
for (i = 0; i < (int)uncompressed.size(); i++)
{
bs.insert(uncompressed[i]);
totalSize += 8;
}
return bs.getData();
}
string Playfair::encrypt(string plainText)
{
plainText = sanitizeText(plainText);
for(unsigned int i = 0; i < plainText.size() - 1; i += 2)
{
while(plainText[i] < 'a' || plainText[i] > 'z') i++;
int c1 = i;
vec2 a = findChar(plainText[c1]);
while(plainText[i + 1] < 'a' || plainText[i + 1] > 'z') i++;
int c2 = i + 1;
vec2 b = findChar(plainText[c2]);
encvec(a, b);
plainText[c2] = matrix[a.x][a.y];
plainText[c1] = matrix[b.x][b.y];
}
return plainText;
}
string Playfair::decrypt(string cipherText)
{
cipherText = sanitizeText(cipherText);
for(unsigned int i = 0; i < cipherText.size() - 1; i += 2)
{
while(cipherText[i] < 'a' || cipherText[i] > 'z') i++;
int c1 = i;
vec2 a = findChar(cipherText[c1]);
while(cipherText[i + 1] < 'a' || cipherText[i + 1] > 'z') i++;
int c2 = i + 1;
vec2 b = findChar(cipherText[c2]);
decvec(a, b);
cipherText[c2] = matrix[a.x][a.y];
cipherText[c1] = matrix[b.x][b.y];
}
return cipherText;
}
/*! \internal
*/
int qFindByteArray(
const char *haystack0, int haystackLen, int from,
const char *needle, int needleLen)
{
const int l = haystackLen;
const int sl = needleLen;
if (from < 0)
from += l;
if (uint(sl + from) > (uint)l)
return -1;
if (!sl)
return from;
if (!l)
return -1;
if (sl == 1)
return findChar(haystack0, haystackLen, needle[0], from);
/*
We use the Boyer-Moore algorithm in cases where the overhead
for the skip table should pay off, otherwise we use a simple
hash function.
*/
if (l > 500 && sl > 5)
return qFindByteArrayBoyerMoore(haystack0, haystackLen, from,
needle, needleLen);
/*
We use some hashing for efficiency's sake. Instead of
comparing strings, we compare the hash value of str with that
of a part of this QString. Only if that matches, we call memcmp().
*/
const char *haystack = haystack0 + from;
const char *end = haystack0 + (l - sl);
const uint sl_minus_1 = sl - 1;
uint hashNeedle = 0, hashHaystack = 0;
int idx;
for (idx = 0; idx < sl; ++idx) {
hashNeedle = ((hashNeedle<<1) + needle[idx]);
hashHaystack = ((hashHaystack<<1) + haystack[idx]);
}
hashHaystack -= *(haystack + sl_minus_1);
while (haystack <= end) {
hashHaystack += *(haystack + sl_minus_1);
if (hashHaystack == hashNeedle && *needle == *haystack
&& memcmp(needle, haystack, sl) == 0)
return haystack - haystack0;
REHASH(*haystack);
++haystack;
}
return -1;
}
axStatus axIString_<T> :: splitByChar( T ch, axIString_<T> &part1, axIString_<T> &part2 ) const {
axStatus st;
part1.clear();
part2.clear();
axSize idx = 0;
if( findChar( ch, idx ) ) {
return splitByIndex( idx, part1, part2 );
}else{
st = part1.copy( *this ); if( !st ) return st;
return axStatus_Std::not_found;
}
}
void createDirectoryPath(string path) {
string prefix;
int cp;
cp = 1;
if (stringEqual(path, "")) return;
while ((cp = findChar('/', path, cp + 1)) > 0) {
prefix = substring(path, 0, cp - 1);
createDirectory(prefix);
}
createDirectory(path);
}
/**
* Attempts to apply the cipher on STDIN and output results to STDOUT
*
* Will call exit(EXIT_FAILURE) if passThroughInvalidInput is false and a
* character is received from STDIN that is not in the alphabet
*
* @param alphabet the unique ordered set of characters to encrypt
* @param key the ordered set of characters contained within the alphabet
* that indicates the amount to shift input by
* @param trueToEncrypt specifies if data should be shifted up to encrypt or
* down to decrypt
* @param passThroughInvalidInput specifies if characters from STDIN that are
* not in the alphabet should cause errors or simply be output
* unencrypted
* @param toUpper specifies if input should be capitalized
* @param toLower specifies if input should be converted to lower case
*/
void applyCipher(char * alphabet, char * key, bool trueToEncrypt,
bool passThroughInvalidInput, bool toUpper, bool toLower) {
short alphabetSize = strnlen(alphabet, MAX_STRING_SIZE);
short keySize = strnlen(key, MAX_STRING_SIZE);
short indexKey[keySize];
for (short i = 0; 0 != key[i]; i++) {
indexKey[i] = findChar(alphabet, key[i]);
}
int keyIndex = 0;
int input;
while (EOF != (input = getchar())) {
if (toUpper)
input = toupper(input);
else if (toLower)
input = tolower(input);
short inputIndex = findChar(alphabet, input);
if (0 > inputIndex) {
if (passThroughInvalidInput) {
putchar(input);
continue;
} else {
fprintf(stderr,
"Input has character '%c' that is not in the alphabet.\n",
input);
exit(EXIT_FAILURE);
}
}
short outputIndex = inputIndex;
if (trueToEncrypt) {
outputIndex += (indexKey[keyIndex] + 1);
} else {
outputIndex -= (indexKey[keyIndex] + 1);
}
outputIndex = (outputIndex + alphabetSize) % alphabetSize;
keyIndex = (keyIndex + 1) % keySize;
putchar(alphabet[outputIndex]);
}
}
int main(void)
{
int a1, a2, b1, b2, *koords;
while(1)
{
readChars();
koords=findChar(chars[c1]);
c1IsUpper = isupper(chars[c1]);
a1=koords[0];
a2=koords[1];
koords=findChar(chars[c2]);
c2IsUpper = isupper(chars[c2]);
b1=koords[0];
b2=koords[1];
char *result = getDecrypt(a1, a2, b1, b2);
chars[c1]=result[0];
chars[c2]=result[1];
if(!c1IsUpper)
chars[c1]=tolower(chars[c1]);
if(!c2IsUpper)
chars[c2]=tolower(chars[c2]);
}
}
int main( int argc, char ** argv) {
Magick::InitializeMagick(*argv);
readNetwork("base");
int failed = 0, all = 0;
for (int i = 1; i < argc; i++) {
Magick::Image img(argv[i]);
prepareImage(img);
char res = runNetwork(img);
char et = tolower(findChar(argv[i]));
//printf("%c-%c\n", res, et);
if (res != et) failed++;
all++;
}
printf("%d/%d=%.2lf", failed, all, ((double)failed)/all);
}
void ABCFont::draw(uint32 c) const {
TextureMan.set(_texture);
const Char &cC = findChar(c);
glTranslatef(cC.spaceL, 0.0, 0.0);
glBegin(GL_QUADS);
for (int i = 0; i < 4; i++) {
glTexCoord2f(cC.tX[i], cC.tY[i]);
glVertex2f (cC.vX[i], cC.vY[i]);
}
glEnd();
glTranslatef(cC.width + cC.spaceR, 0.0, 0.0);
}
uint16 FontRenderer::charHeight(uint32 fontRes) {
byte *charSet = _vm->_resman->openResource(fontRes);
byte *charbuf;
FrameHeader frame_head;
charbuf = findChar(FIRST_CHAR, charSet);
frame_head.read(charbuf);
if (Sword2Engine::isPsx())
free(charbuf);
_vm->_resman->closeResource(fontRes);
return frame_head.height;
}
uint16 FontRenderer::charWidth(byte ch, uint32 fontRes) {
byte *charSet = _vm->_resman->openResource(fontRes);
byte *charBuf;
FrameHeader frame_head;
charBuf = findChar(ch, charSet);
frame_head.read(charBuf);
if (Sword2Engine::isPsx())
free(charBuf);
_vm->_resman->closeResource(fontRes);
return frame_head.width;
}
int main(){
const char cipher[1201] = {
79,59,12,2,79,35,8,28,20,2,3,68,8,9,68,45,0,12,9,67,68,4,7,5,23,27,1,21,79,85,78,79,85,71,38,10,71,27,12,2,79,6,2,8,13,9,1,
13,9,8,68,19,7,1,71,56,11,21,11,68,6,3,22,2,14,0,30,79,1,31,6,23,19,10,0,73,79,44,2,79,19,6,28,68,16,6,16,15,79,35,8,11,72,
71,14,10,3,79,12,2,79,19,6,28,68,32,0,0,73,79,86,71,39,1,71,24,5,20,79,13,9,79,16,15,10,68,5,10,3,14,1,10,14,1,3,71,24,13,
19,7,68,32,0,0,73,79,87,71,39,1,71,12,22,2,14,16,2,11,68,2,25,1,21,22,16,15,6,10,0,79,16,15,10,22,2,79,13,20,65,68,41,0,16,
15,6,10,0,79,1,31,6,23,19,28,68,19,7,5,19,79,12,2,79,0,14,11,10,64,27,68,10,14,15,2,65,68,83,79,40,14,9,1,71,6,16,20,10,8,
1,79,19,6,28,68,14,1,68,15,6,9,75,79,5,9,11,68,19,7,13,20,79,8,14,9,1,71,8,13,17,10,23,71,3,13,0,7,16,71,27,11,71,10,18,2,
29,29,8,1,1,73,79,81,71,59,12,2,79,8,14,8,12,19,79,23,15,6,10,2,28,68,19,7,22,8,26,3,15,79,16,15,10,68,3,14,22,12,1,1,20,
28,72,71,14,10,3,79,16,15,10,68,3,14,22,12,1,1,20,28,68,4,14,10,71,1,1,17,10,22,71,10,28,19,6,10,0,26,13,20,7,68,14,27,74,
71,89,68,32,0,0,71,28,1,9,27,68,45,0,12,9,79,16,15,10,68,37,14,20,19,6,23,19,79,83,71,27,11,71,27,1,11,3,68,2,25,1,21,22,
11,9,10,68,6,13,11,18,27,68,19,7,1,71,3,13,0,7,16,71,28,11,71,27,12,6,27,68,2,25,1,21,22,11,9,10,68,10,6,3,15,27,68,5,10,8,
14,10,18,2,79,6,2,12,5,18,28,1,71,0,2,71,7,13,20,79,16,2,28,16,14,2,11,9,22,74,71,87,68,45,0,12,9,79,12,14,2,23,2,3,2,71,
24,5,20,79,10,8,27,68,19,7,1,71,3,13,0,7,16,92,79,12,2,79,19,6,28,68,8,1,8,30,79,5,71,24,13,19,1,1,20,28,68,19,0,68,19,7,1,
71,3,13,0,7,16,73,79,93,71,59,12,2,79,11,9,10,68,16,7,11,71,6,23,71,27,12,2,79,16,21,26,1,71,3,13,0,7,16,75,79,19,15,0,68,
0,6,18,2,28,68,11,6,3,15,27,68,19,0,68,2,25,1,21,22,11,9,10,72,71,24,5,20,79,3,8,6,10,0,79,16,8,79,7,8,2,1,71,6,10,19,0,68,
19,7,1,71,24,11,21,3,0,73,79,85,87,79,38,18,27,68,6,3,16,15,0,17,0,7,68,19,7,1,71,24,11,21,3,0,71,24,5,20,79,9,6,11,1,71,
27,12,21,0,17,0,7,68,15,6,9,75,79,16,15,10,68,16,0,22,11,11,68,3,6,0,9,72,16,71,29,1,4,0,3,9,6,30,2,79,12,14,2,68,16,7,1,9,
79,12,2,79,7,6,2,1,73,79,85,86,79,33,17,10,10,71,6,10,71,7,13,20,79,11,16,1,68,11,14,10,3,79,5,9,11,68,6,2,11,9,8,68,15,6,
23,71,0,19,9,79,20,2,0,20,11,10,72,71,7,1,71,24,5,20,79,10,8,27,68,6,12,7,2,31,16,2,11,74,71,94,86,71,45,17,19,79,16,8,79,
5,11,3,68,16,7,11,71,13,1,11,6,1,17,10,0,71,7,13,10,79,5,9,11,68,6,12,7,2,31,16,2,11,68,15,6,9,75,79,12,2,79,3,6,25,1,71,
27,12,2,79,22,14,8,12,19,79,16,8,79,6,2,12,11,10,10,68,4,7,13,11,11,22,2,1,68,8,9,68,32,0,0,73,79,85,84,79,48,15,10,29,71,
14,22,2,79,22,2,13,11,21,1,69,71,59,12,14,28,68,14,28,68,9,0,16,71,14,68,23,7,29,20,6,7,6,3,68,5,6,22,19,7,68,21,10,23,18,
3,16,14,1,3,71,9,22,8,2,68,15,26,9,6,1,68,23,14,23,20,6,11,9,79,11,21,79,20,11,14,10,75,79,16,15,6,23,71,29,1,5,6,22,19,7,
68,4,0,9,2,28,68,1,29,11,10,79,35,8,11,74,86,91,68,52,0,68,19,7,1,71,56,11,21,11,68,5,10,7,6,2,1,71,7,17,10,14,10,71,14,10,
3,79,8,14,25,1,3,79,12,2,29,1,71,0,10,71,10,5,21,27,12,71,14,9,8,1,3,71,26,23,73,79,44,2,79,19,6,28,68,1,26,8,11,79,11,1,
79,17,9,9,5,14,3,13,9,8,68,11,0,18,2,79,5,9,11,68,1,14,13,19,7,2,18,3,10,2,28,23,73,79,37,9,11,68,16,10,68,15,14,18,2,79,
23,2,10,10,71,7,13,20,79,3,11,0,22,30,67,68,19,7,1,71,8,8,8,29,29,71,0,2,71,27,12,2,79,11,9,3,29,71,60,11,9,79,11,1,79,16,
15,10,68,33,14,16,15,10,22,73
};
//char message[1202] = {0};
int sum = 0;
char password[4] = {0};
for(int i = 0; i < 3; ++i){
password[i] = findChar(cipher, 1201, i, 3);
}
//printf("password: \"%s\"\n", password);
for(int i = 0; i < 1201; ++i){
sum += password[i%3]^cipher[i];
}
//printf("message: \"%s\"\n", message);
printf("sum: %i\n", sum);
}
uint16_t MD_PZone::getTextWidth(char *p)
// Get the width in columns for the text string passed to the function
// This is the sum of all the characters and the space between them.
{
uint16_t sum = 0;
PRINTS("\ngetTextWidth");
while (*p != '\0')
{
sum += findChar(*p++, ARRAY_SIZE(_cBuf), _cBuf);
if (*p)
sum += _charSpacing;
}
PRINT(": W=", sum);
return(sum);
}
int solveTest(char* s) {
int len = strlen(s);
int i;
int distance = 0;
char* s1;
char* s2;
char c = '\0';
int pos;
if(len % 2 == 0) {
s1 = (char*)(malloc(sizeof(char) * (len / 2 + 1)));
s2 = (char*)(malloc(sizeof(char) * (len / 2 + 1)));
for(i = 0 ; i < len / 2; ++ i) {
s1[i] = s[i];
s2[i] = s[i + len / 2];
}
s1[i] = '\0';
s2[i] = '\0';
printf("%s\n", s1);
printf("%s\n", s2);
for(i = 0 ; i < len / 2; ++ i) {
if(s1[i] == s2[i]) {
continue;
} else {
pos = findChar(s1, s2[i]);
if(pos > 0) {
c = s1[i];
s1[i] = s1[pos];
s1[pos] = c;
} else {
break;
}
}
}
distance = len / 2 - i;
return distance;
}
else {
return -1;
}
}
uint8_t MD_PZone::makeChar(char c)
// Load a character bitmap and add in trailing char spacing blanks
{
uint8_t len;
PRINTX("\nmakeChar 0x", c);
// look for the character
len = findChar((uint8_t)c, ARRAY_SIZE(_cBuf), _cBuf);
// Add in the inter char spacing
for (uint8_t i = 0; i<_charSpacing; i++)
{
if (len < ARRAY_SIZE(_cBuf))
_cBuf[len++] = 0;
}
PRINT(", len=", len);
return(len);
}
void insertStr(LString &t,LString &s,char c){
//¿éÁ´´æ´¢µÄ´®£¬°Ñs²åÔÚtÖеÄc×Ö·ûºóÃæ
p=t.head->next;
while(p&&!(findChar(p,c)))
p=p->next;
if(!p){//ûÕÒµ½×Ö·û
t.tail->next=s.head;
t.tail=s.tail;
}else{
q=p->next;
r=(Chunk*)malloc(sizeof(Chunk));
for(j=i;j<ChunkSize;j++){
r->ch[j]=p->ch[j];
p->ch[j]='@';
}
p->next=s.head;
s.tail->next=t;
r->next=q;
}
t.len += s.len;
s.len=0;
}
byte *FontRenderer::buildTextSprite(byte *sentence, uint32 fontRes, uint8 pen, LineInfo *line, uint16 noOfLines) {
uint16 i;
// Find the width of the widest line in the output text
uint16 spriteWidth = 0;
for (i = 0; i < noOfLines; i++)
if (line[i].width > spriteWidth)
spriteWidth = line[i].width;
// Check that text sprite has even horizontal resolution in PSX version
// (needed to work around a problem in some sprites, which reports an odd
// number as horiz resolution, but then have the next even number as true width)
if (Sword2Engine::isPsx())
spriteWidth = (spriteWidth % 2) ? spriteWidth + 1 : spriteWidth;
// Find the total height of the text sprite: the total height of the
// text lines, plus the total height of the spacing between them.
uint16 char_height = charHeight(fontRes);
uint16 spriteHeight = char_height * noOfLines + _lineSpacing * (noOfLines - 1);
// Allocate memory for the text sprite
uint32 sizeOfSprite = spriteWidth * spriteHeight;
byte *textSprite = (byte *)malloc(FrameHeader::size() + sizeOfSprite);
// At this stage, textSprite points to an unmovable memory block. Set
// up the frame header.
FrameHeader frame_head;
frame_head.compSize = 0;
frame_head.width = spriteWidth;
frame_head.height = spriteHeight;
// Normally for PSX frame header we double the height
// of the sprite artificially to regain correct aspect
// ratio, but this is an "artificially generated" text
// sprite, which gets created with correct aspect, so
// fix the height.
if (Sword2Engine::isPsx())
frame_head.height /= 2;
frame_head.write(textSprite);
debug(4, "Text sprite size: %ux%u", spriteWidth, spriteHeight);
// Clear the entire sprite to make it transparent.
byte *linePtr = textSprite + FrameHeader::size();
memset(linePtr, 0, sizeOfSprite);
byte *charSet = _vm->_resman->openResource(fontRes);
// Build the sprite, one line at a time
uint16 pos = 0;
for (i = 0; i < noOfLines; i++) {
// Center each line
byte *spritePtr = linePtr + (spriteWidth - line[i].width) / 2;
// copy the sprite for each character in this line to the
// text sprite and inc the sprite ptr by the character's
// width minus the 'overlap'
for (uint j = 0; j < line[i].length; j++) {
byte *charPtr = findChar(sentence[pos++], charSet);
frame_head.read(charPtr);
assert(frame_head.height == char_height);
copyChar(charPtr, spritePtr, spriteWidth, pen);
// We must remember to free memory for generated character in psx,
// as it is extracted differently than pc version (copyed from a
// char atlas).
if (Sword2Engine::isPsx())
free(charPtr);
spritePtr += frame_head.width + _charSpacing;
}
// Skip space at end of last word in this line
pos++;
if (Sword2Engine::isPsx())
linePtr += (char_height / 2 + _lineSpacing) * spriteWidth;
else
linePtr += (char_height + _lineSpacing) * spriteWidth;
}
_vm->_resman->closeResource(fontRes);
return textSprite;
}
float getAdvance( const char c ) const {
const Char * ch = findChar(c);
if(!ch)
return 0;
return ch->advance;
}
/**
* Main! Handles program arguments and general execution
*
* @param argc the number of program arguments
* @param argv the program arguments
* @return 0 for success, any other value indicates failure
*/
int main(int argc, char **argv) {
bool errors = false;
bool encrypt = false;
bool decrypt = false;
bool passThroughInvalidInput = false;
bool toUpper = false;
bool toLower = false;
char alphabet[MAX_STRING_SIZE + 1] = "";
char key[MAX_STRING_SIZE] = "";
static struct option long_options[] = { { "alphabet", required_argument, 0,
'a' }, { "encrypt", no_argument, 0, 'e' }, { "decrypt", no_argument,
0, 'd' }, { "help", no_argument, 0, 'h' }, { "key",
required_argument, 0, 'k' }, { "lower", no_argument, 0, 'l' }, { "passthru",
no_argument, 0, 'p' }, { "predefined-alpha",
required_argument, 0, 'q' }, { "upper", no_argument, 0, 'u' }, { "version",
no_argument, 0, 'v' }, { 0, 0, 0, 0 } };
// Handle command line options
while (true) {
int option_index = 0;
int option = getopt_long(argc, argv, "a:edhk:lpq:uv", long_options,
&option_index);
if (option == -1)
break;
switch (option) {
case 'a':
if (strnlen(optarg, MAX_STRING_SIZE + 1) > MAX_STRING_SIZE) {
fprintf(stderr,
"Alphabet is longer than max supported size of %d.\n",
MAX_STRING_SIZE);
errors = true;
}
strncpy(alphabet, optarg, MAX_STRING_SIZE);
break;
case 'e':
encrypt = true;
break;
case 'd':
decrypt = true;
break;
case 'h':
// Print help
puts(HELP);
return (EXIT_SUCCESS);
break;
case 'k':
strncpy(key, optarg, MAX_STRING_SIZE);
break;
case 'l':
toLower = true;
break;
case 'p':
passThroughInvalidInput = true;
break;
case 'q':
if (0 == strncmp("UC", optarg, MAX_STRING_SIZE)) {
strncpy(alphabet, UC_ALPHA, MAX_STRING_SIZE);
} else if (0 == strncmp("LC", optarg, MAX_STRING_SIZE)) {
strncpy(alphabet, LC_ALPHA, MAX_STRING_SIZE);
} else if (0 == strncmp("AC", optarg, MAX_STRING_SIZE)) {
strncpy(alphabet, AC_ALPHA, MAX_STRING_SIZE);
} else if (0 == strncmp("PRINT", optarg, MAX_STRING_SIZE)) {
strncpy(alphabet, PRINTABLE, MAX_STRING_SIZE);
} else {
fprintf(stderr, "There is no predefined alphabet \"%s\"\n",
optarg);
fputs("Please run with --help for usage options.\n", stderr);
errors = true;
}
break;
case 'u':
toUpper = true;
break;
case 'v':
printf("%s\n", VERSION);
return (EXIT_SUCCESS);
case '?':
fputs("Please run with --help for usage options.\n", stderr);
errors = true;
break;
default:
abort();
break;
}
}
// Check for input errors before trying to apply cipher
if (optind < argc) {
fputs("Non-option arguments are not supported.\n", stderr);
fputs("Please run with --help for usage options.\n", stderr);
errors = true;
}
if (false == encrypt && false == decrypt) {
fputs("Specify if you would like to encrypt or decrypt.\n", stderr);
return (EXIT_FAILURE);
} else if (true == encrypt && true == decrypt) {
fputs("You cannot both encrypt and decrypt.\n", stderr);
return (EXIT_FAILURE);
}
if (NULL == alphabet || 0 == strnlen(alphabet, MAX_STRING_SIZE)) {
fputs("No alphabet provided.\n", stderr);
errors = true;
} else {
for (short i = 0; 0 != key[i]; i++) {
if (0 > findChar(alphabet, key[i])) {
fprintf(stderr,
"Key has character '%c' that is not in the alphabet.\n",
key[i]);
errors = true;
}
}
}
if (NULL == key || 0 == strnlen(key, MAX_STRING_SIZE)) {
fputs("No key provided.\n", stderr);
errors = true;
}
if (true == toUpper && true == toLower) {
fputs("You cannot convert output to both upper case and lower case.\n",
stderr);
errors = true;
} else if (true == toUpper) {
stoupper(alphabet);
stoupper(key);
} else if (true == toLower) {
stolower(alphabet);
stolower(key);
}
if (doesAlphabetHaveDuplicates(alphabet)) {
fputs("Alphabet cannot have duplicate characters.\n", stderr);
errors = true;
}
// If there are no detected errors, attempt to apply the cipher on STDIN
if (false == errors) {
applyCipher(alphabet, key, encrypt && !decrypt, passThroughInvalidInput,
toUpper, toLower);
} else {
return (EXIT_FAILURE);
}
return (EXIT_SUCCESS);
}
void MO::parseMoFile(unsigned char* bytes)
{
if (!bytes || _isInited) {
return;
}
/** precache some functions */
unsigned long (*peekLong)(unsigned char* bytes, unsigned long offs) = nullptr;
auto peekLongBig = [](unsigned char* bytes, unsigned long offs)->unsigned long {
unsigned char a = bytes[offs];
unsigned char b = bytes[offs+1];
unsigned char c = bytes[offs+2];
unsigned char d = bytes[offs+3];
return ((d*256+c)*256+b)*256+a;
};
auto peekLongLittle = [](unsigned char* bytes, unsigned long offs)->unsigned long {
unsigned char a = bytes[offs];
unsigned char b = bytes[offs+1];
unsigned char c = bytes[offs+2];
unsigned char d = bytes[offs+3];
return ((a*256+b)*256+c)*256+d;
};
auto copyBytes = [](char* srcBytes, int len) {
char* chars = new char[len+1];// +1 is null-terminated byte string pointed
strncpy(chars, srcBytes, len);
chars[len] = 0;
std::string str(chars);
delete [] chars;
return str;
};
/**
* Check format in MO file.
* @see http://www.gnu.org/savannah-checkouts/gnu/gettext/manual/html_node/MO-Files.html
*/
/** magic */
const unsigned long MAGIC_BIG = 0xde120495;
const unsigned long MAGIC_LITTLE = 0x950412de;
const int BYTE_SIZE = 4;
unsigned char magicBytes[BYTE_SIZE];
memcpy(magicBytes, bytes, BYTE_SIZE);
unsigned long magicNumber = 0;
for (int i = 0; i < BYTE_SIZE; i++)
magicNumber += (unsigned long)magicBytes[i] << ((BYTE_SIZE-1-i)*8);
switch (magicNumber) {
case MAGIC_BIG:
peekLong = peekLongBig;
break;
case MAGIC_LITTLE:
peekLong = peekLongLittle;
break;
default:
//no valid mo-file
return;
break;
}
/** revision */
unsigned long revision = peekLong(bytes, 4);
// support revision 0 of MO format specs, only
if (0 != revision) {
//unsupported version
return;
}
/** get number of N, O, T, S, H */
unsigned long moN = peekLong(bytes, 8);
unsigned long moO = peekLong(bytes, 12);
unsigned long moT = peekLong(bytes, 16);
unsigned long moS = peekLong(bytes, 20);
unsigned long moH = peekLong(bytes, 24);
// skip hash table
(void)moS;
(void)moH;
/** traverse and get strings */
const int CHUNK_SIZE = 8;
for (unsigned long i = 0; i < moN; i++) {
auto originalLength = peekLong(bytes, moO);
auto originalOffset = peekLong(bytes, moO + BYTE_SIZE);
auto translationLength = peekLong(bytes, moT);
auto translationOffset = peekLong(bytes, moT + BYTE_SIZE);
char* originalBytes = new char[originalLength];
memcpy(originalBytes, bytes + originalOffset, originalLength);
char* translationBytes = new char[translationLength];
memcpy(translationBytes, bytes + translationOffset, translationLength);
moO += CHUNK_SIZE;
moT += CHUNK_SIZE;
/** mo file headers info */
if (0 == originalLength && _headersInfo.empty()) {
_headersInfo = copyBytes(translationBytes, (int)translationLength);
} else {
/**
* Build a TranslationEntry from original string and translation strings,
* found in a MO file.
*
* char[] {originalBytes} original string to translate from MO file. Might contain
* 0x04 as context separator or 0x00 as singular/plural separator.
* char[] {translationBytes} translation string from MO file. Might contain
* 0x00 as a plural translations separator.
*/
TranslateEntry entry;
// check original
do {
auto originalItr = findChar(originalBytes, originalBytes + originalLength, CONTEXT_SEPARATOR);
size_t bytesLen = originalItr - originalBytes;
// look for context
if (bytesLen < originalLength) {
entry.setContext(copyBytes(originalBytes, (int)bytesLen));
bytesLen += sizeof(CONTEXT_SEPARATOR);
} else {
bytesLen = 0;
}
// look for singular original
originalItr = findChar(originalBytes + bytesLen, originalBytes + originalLength, PLURAL_SEPARATOR);
entry.setSingular(copyBytes(originalBytes + bytesLen, (int)(originalItr - originalBytes - bytesLen)));
bytesLen = originalItr - originalBytes + sizeof(PLURAL_SEPARATOR);
// look for plural original
if (bytesLen < originalLength) {
entry.setPlural(copyBytes(originalBytes + bytesLen, (int)(originalLength - (originalItr - originalBytes))));
}
}while (0);
// check translation
do {
size_t bytesLen = 0;
std::vector<std::string> translations;
// plural translations are also separated by \0
while (true) {
auto translationItr = findChar(translationBytes + bytesLen, translationBytes + translationLength, PLURAL_SEPARATOR);
translations.push_back(copyBytes(translationBytes + bytesLen, (int)(translationItr - translationBytes - bytesLen)));
bytesLen = translationItr - translationBytes + sizeof(PLURAL_SEPARATOR);
if (bytesLen >= translationLength) {
break;
}
}
entry.setTranslations(translations);
} while (0);
// save
_entryMap[entry.getKey()] = entry;
// debug
//printf("%s\n", entry.toString().c_str());
}
delete [] originalBytes;
delete [] translationBytes;
}
_isInited = true;
}
