static DWORD
VMCABackupFiles(
PCSTR pszBaseFilePath
)
{
DWORD dwError = ERROR_SUCCESS;
const DWORD MAX_NUMBER_OF_BAKUPS = 32;
struct STAT st = { 0 };
DWORD dwCounter;
PSTR pszDestFile = NULL;
PSTR pszSourceFile = NULL;
for (dwCounter = MAX_NUMBER_OF_BAKUPS; dwCounter > 0; --dwCounter)
{
dwError = VMCAAllocateStringPrintfA(
&pszDestFile,
"%s.%d",
pszBaseFilePath,
dwCounter);
BAIL_ON_ERROR(dwError);
if(STAT(pszDestFile, &st) == ERROR_SUCCESS )
{
UNLINK(pszDestFile);
}
dwError = VMCAAllocateStringPrintfA(
&pszSourceFile,
"%s.%d",
pszBaseFilePath,
dwCounter - 1);
BAIL_ON_ERROR(dwError);
RENAME(pszSourceFile, pszDestFile);
VMCA_SAFE_FREE_STRINGA(pszDestFile);
VMCA_SAFE_FREE_STRINGA(pszSourceFile);
pszDestFile = NULL;
pszSourceFile = NULL;
}
VMCA_SAFE_FREE_STRINGA(pszDestFile);
dwError = VMCAAllocateStringPrintfA(
&pszDestFile,
"%s.%d",
pszBaseFilePath,
0);
BAIL_ON_ERROR(dwError);
RENAME(pszBaseFilePath, pszDestFile);
error:
VMCA_SAFE_FREE_STRINGA(pszDestFile);
VMCA_SAFE_FREE_STRINGA(pszSourceFile);
return dwError;
}
void CWE252_Unchecked_Return_Value__char_rename_12_bad()
{
if(globalReturnsTrueOrFalse())
{
/* FLAW: Do not check the return value */
RENAME(OLD_BAD_FILE_NAME, "newbadfilename.txt");
}
else
{
/* FIX: check the return value */
if (RENAME(OLD_GOOD_FILE_NAME, "newgoodfilename.txt") != 0)
{
printLine("rename failed!");
}
}
}
static RENAME(mix_any_func_type) *RENAME(get_mix_any_func)(SwrContext *s){
if( s->out_ch_layout == AV_CH_LAYOUT_STEREO && (s->in_ch_layout == AV_CH_LAYOUT_5POINT1 || s->in_ch_layout == AV_CH_LAYOUT_5POINT1_BACK)
&& s->matrix[0][2] == s->matrix[1][2] && s->matrix[0][3] == s->matrix[1][3]
&& !s->matrix[0][1] && !s->matrix[0][5] && !s->matrix[1][0] && !s->matrix[1][4]
)
return RENAME(mix6to2);
if( s->out_ch_layout == AV_CH_LAYOUT_STEREO && s->in_ch_layout == AV_CH_LAYOUT_7POINT1
&& s->matrix[0][2] == s->matrix[1][2] && s->matrix[0][3] == s->matrix[1][3]
&& !s->matrix[0][1] && !s->matrix[0][5] && !s->matrix[1][0] && !s->matrix[1][4]
&& !s->matrix[0][7] && !s->matrix[1][6]
)
return RENAME(mix8to2);
return NULL;
}
void CWE252_Unchecked_Return_Value__char_rename_05_bad()
{
if(staticTrue)
{
/* FLAW: Do not check the return value */
RENAME(OLD_BAD_FILE_NAME, "newbadfilename.txt");
}
}
void CWE252_Unchecked_Return_Value__wchar_t_rename_10_bad()
{
if(globalTrue)
{
/* FLAW: Do not check the return value */
RENAME(OLD_BAD_FILE_NAME, L"newbadfilename.txt");
}
}
static void good1()
{
/* FIX: check the return value */
if (RENAME(OLD_GOOD_FILE_NAME, "newgoodfilename.txt") != 0)
{
printLine("rename failed!");
}
}
void CWE252_Unchecked_Return_Value__char_rename_13_bad()
{
if(GLOBAL_CONST_FIVE==5)
{
/* FLAW: Do not check the return value */
RENAME(OLD_BAD_FILE_NAME, "newbadfilename.txt");
}
}
void MiniPS::Dict::getNext (char const*const*& key, slen_t &keylen, VALUE *&val, bool &touched) {
val+=2;
if (len+(VALUE*)ptr==(VALUE*)val-1) { key=(char const*const*)NULLP; return; }
Ename *skey=RENAME(val[-1]&~1);
// assert(MiniPS::getType((VALUE)skey)==T_ENAME);
key=(char**)&skey->ptr;
keylen=skey->len;
touched=(val[-1]&1)!=0;
}
uint4 gtm_rename(char *org_fn, int org_fn_len, char *rename_fn, int rename_len, uint4 *ustatus)
{
*ustatus = SS_NORMAL; /* used in VMS only */
assert(0 == org_fn[org_fn_len]);
assert(0 == rename_fn[rename_len]);
if (-1 == RENAME(org_fn, rename_fn))
return errno;
return SS_NORMAL;
}
/* good1() uses the GoodSink on both sides of the "if" statement */
static void good1()
{
if(globalReturnsTrueOrFalse())
{
/* FIX: check the return value */
if (RENAME(OLD_GOOD_FILE_NAME, "newgoodfilename.txt") != 0)
{
printLine("rename failed!");
}
}
else
{
/* FIX: check the return value */
if (RENAME(OLD_GOOD_FILE_NAME, "newgoodfilename.txt") != 0)
{
printLine("rename failed!");
}
}
}
/* good2() reverses the bodies in the if statement */
static void good2()
{
if(globalFive==5)
{
/* FIX: check the return value */
if (RENAME(OLD_GOOD_FILE_NAME, L"newgoodfilename.txt") != 0)
{
printLine("rename failed!");
}
}
}
/* good2() reverses the bodies in the if statement */
static void good2()
{
if(globalFive==5)
{
/* FIX: check for the correct return value */
if (RENAME(OLD_GOOD_FILE_NAME, NEW_GOOD_FILE_NAME) != 0)
{
printLine("rename failed!");
}
}
}
/* good2() reverses the bodies in the if statement */
static void good2()
{
if(GLOBAL_CONST_FIVE==5)
{
/* FIX: check the return value */
if (RENAME(OLD_GOOD_FILE_NAME, "newgoodfilename.txt") != 0)
{
printLine("rename failed!");
}
}
}
void CWE253_Incorrect_Check_of_Function_Return_Value__wchar_t_rename_14_bad()
{
if(globalFive==5)
{
/* FLAW: rename() might fail, in which case the return value will be non-zero, but
* we are checking to see if the return value is 0 */
if (RENAME(OLD_BAD_FILE_NAME, NEW_BAD_FILE_NAME) == 0)
{
printLine("rename failed!");
}
}
}
/* good1() uses the GoodSinkBody in the for statements */
static void good1()
{
int k;
for(k = 0; k < 1; k++)
{
/* FIX: check for the correct return value */
if (RENAME(OLD_GOOD_FILE_NAME, NEW_GOOD_FILE_NAME) != 0)
{
printLine("rename failed!");
}
}
}
void INITIALIZE()
{
SHOW_PROGRESS(1);
COPY_FILE_HERE("MIUI_DHD_ROM\\MIUI.zip"); /* move MIUI.zip to work dic */
RENAME("MIUI.zip","temp.zip");
_7zUNPACK("temp.zip");
DELETE_FILE("temp.zip");
}
static av_always_inline void RENAME(horizontal_compose_haari)(TYPE *b, TYPE *temp,
int w, int shift)
{
const int w2 = w >> 1;
int x;
for (x = 0; x < w2; x++) {
temp[x ] = COMPOSE_HAARiL0(b[x ], b[x+w2]);
temp[x+w2] = COMPOSE_HAARiH0(b[x+w2], temp[x]);
}
RENAME(interleave)(b, temp, temp+w2, w2, shift, shift);
}
static void RENAME(decode_rgb_frame)(FFV1Context *s, uint8_t *src[3], int w, int h, int stride[3])
{
int x, y, p;
TYPE *sample[4][2];
int lbd = s->avctx->bits_per_raw_sample <= 8;
int bits = s->avctx->bits_per_raw_sample > 0 ? s->avctx->bits_per_raw_sample : 8;
int offset = 1 << bits;
for (x = 0; x < 4; x++) {
sample[x][0] = RENAME(s->sample_buffer) + x * 2 * (w + 6) + 3;
sample[x][1] = RENAME(s->sample_buffer) + (x * 2 + 1) * (w + 6) + 3;
}
s->run_index = 0;
memset(RENAME(s->sample_buffer), 0, 8 * (w + 6) * sizeof(*RENAME(s->sample_buffer)));
for (y = 0; y < h; y++) {
for (p = 0; p < 3 + s->transparency; p++) {
TYPE *temp = sample[p][0]; // FIXME: try a normal buffer
sample[p][0] = sample[p][1];
sample[p][1] = temp;
sample[p][1][-1]= sample[p][0][0 ];
sample[p][0][ w]= sample[p][0][w-1];
if (lbd && s->slice_coding_mode == 0)
RENAME(decode_line)(s, w, sample[p], (p + 1)/2, 9);
else
RENAME(decode_line)(s, w, sample[p], (p + 1)/2, bits + (s->slice_coding_mode != 1));
}
for (x = 0; x < w; x++) {
int g = sample[0][1][x];
int b = sample[1][1][x];
int r = sample[2][1][x];
int a = sample[3][1][x];
if (s->slice_coding_mode != 1) {
b -= offset;
r -= offset;
g -= (b * s->slice_rct_by_coef + r * s->slice_rct_ry_coef) >> 2;
b += g;
r += g;
}
if (lbd)
*((uint32_t*)(src[0] + x*4 + stride[0]*y)) = b + ((unsigned)g<<8) + ((unsigned)r<<16) + ((unsigned)a<<24);
else if (sizeof(TYPE) == 4) {
*((uint16_t*)(src[0] + x*2 + stride[0]*y)) = g;
*((uint16_t*)(src[1] + x*2 + stride[1]*y)) = b;
*((uint16_t*)(src[2] + x*2 + stride[2]*y)) = r;
} else {
*((uint16_t*)(src[0] + x*2 + stride[0]*y)) = b;
*((uint16_t*)(src[1] + x*2 + stride[1]*y)) = g;
*((uint16_t*)(src[2] + x*2 + stride[2]*y)) = r;
}
}
}
int32_t CTB_rename(char *new_name, char *old_name)
{
char newname[MAXPATH], oldname[MAXPATH];
if (*(new_name + 1) != ':' && *(old_name + 1) != ':' || // without disk names //
toupper(*new_name) == toupper(*old_name) && *(new_name + 1) == ':'
&& *(old_name + 1) == ':') { // one disk //
char *p = ctb_last_punct(old_name);
if (p)
*p = 0;
p = ctb_last_punct(new_name);
if (p)
*p = 0;
SPRINTF(newname, "%s.CTB", new_name);
SPRINTF(oldname, "%s.CTB", old_name);
if (!access(newname, 0))
unlink(newname);
RENAME(oldname, newname); // two files in one disk //
SPRINTF(newname, "%s.IND", new_name);
SPRINTF(oldname, "%s.IND", old_name);
if (!access(newname, 0))
unlink(newname);
RENAME(oldname, newname); // two files in one disk //
return 1;
}
CTB_move(new_name, old_name); // move from disk to disk //
return 2;
}
/* good1() uses if(globalFive!=5) instead of if(globalFive==5) */
static void good1()
{
if(globalFive!=5)
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
}
else
{
/* FIX: check for the correct return value */
if (RENAME(OLD_GOOD_FILE_NAME, NEW_GOOD_FILE_NAME) != 0)
{
printLine("rename failed!");
}
}
}
static void RENAME(horizontal_compose_dirac53i)(uint8_t *_b, uint8_t *_temp, int w)
{
int x;
const int w2 = w >> 1;
TYPE *b = (TYPE *)_b;
TYPE *temp = (TYPE *)_temp;
temp[0] = COMPOSE_53iL0(b[w2], b[0], b[w2]);
for (x = 1; x < w2; x++) {
temp[x ] = COMPOSE_53iL0 (b[x+w2-1], b[x ], b[x+w2]);
temp[x+w2-1] = COMPOSE_DIRAC53iH0(temp[x-1], b[x+w2-1], temp[x]);
}
temp[w-1] = COMPOSE_DIRAC53iH0(temp[w2-1], b[w-1], temp[w2-1]);
RENAME(interleave)(b, temp, temp+w2, w2, 1, 1);
}
/* good1() uses if(GLOBAL_CONST_FIVE!=5) instead of if(GLOBAL_CONST_FIVE==5) */
static void good1()
{
if(GLOBAL_CONST_FIVE!=5)
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
}
else
{
/* FIX: check the return value */
if (RENAME(OLD_GOOD_FILE_NAME, "newgoodfilename.txt") != 0)
{
printLine("rename failed!");
}
}
}
/* good2() reverses the blocks in the switch */
static void good2()
{
switch(6)
{
case 6:
/* FIX: check for the correct return value */
if (RENAME(OLD_GOOD_FILE_NAME, NEW_GOOD_FILE_NAME) != 0)
{
printLine("rename failed!");
}
break;
default:
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
break;
}
}
void CWE253_Incorrect_Check_of_Function_Return_Value__char_rename_15_bad()
{
switch(6)
{
case 6:
/* FLAW: rename() might fail, in which case the return value will be non-zero, but
* we are checking to see if the return value is 0 */
if (RENAME(OLD_BAD_FILE_NAME, NEW_BAD_FILE_NAME) == 0)
{
printLine("rename failed!");
}
break;
default:
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
break;
}
}
void
writelast()
{
sprintf(buf,"%s.%ld", lastfile, our_pid);
if ((tmpfp = fopen(buf,"w")) != NULL) {
if (lasttime < starttime)
lasttime = starttime;
fprintf(tmpfp,"%s\n%ld\n%ld\n%ld\n%ld\n",
ngname? ngname : nullstr,lasttime,
lastactsiz,lastnewtime,lastextranum);
fclose(tmpfp);
UNLINK(lastfile);
RENAME(buf,lastfile);
}
else {
printf(cantcreate,buf) FLUSH;
/*termdown(1);*/
}
}
static void RENAME(horizontal_compose_fidelityi)(uint8_t *_b, uint8_t *_tmp, int w)
{
const int w2 = w >> 1;
int i, x;
TYPE v[8];
TYPE *b = (TYPE *)_b;
TYPE *tmp = (TYPE *)_tmp;
for (x = 0; x < w2; x++) {
for (i = 0; i < 8; i++)
v[i] = b[av_clip(x-3+i, 0, w2-1)];
tmp[x] = COMPOSE_FIDELITYiH0(v[0], v[1], v[2], v[3], b[x+w2], v[4], v[5], v[6], v[7]);
}
for (x = 0; x < w2; x++) {
for (i = 0; i < 8; i++)
v[i] = tmp[av_clip(x-4+i, 0, w2-1)];
tmp[x+w2] = COMPOSE_FIDELITYiL0(v[0], v[1], v[2], v[3], b[x], v[4], v[5], v[6], v[7]);
}
RENAME(interleave)(b, tmp+w2, tmp, w2, 0, 0);
}
static int RENAME(ff_spatial_idwt_init)(DWTContext *d, enum dwt_type type)
{
int level;
d->temp = (uint8_t *)(((TYPE *)d->temp) + 8);
for (level = d->decomposition_count - 1; level >= 0; level--){
int hl = d->height >> level;
int stride_l = d->stride << level;
switch(type){
case DWT_DIRAC_DD9_7:
RENAME(spatial_compose_dd97i_init)(d->cs+level, d->buffer, hl, stride_l);
break;
case DWT_DIRAC_LEGALL5_3:
RENAME(spatial_compose53i_init)(d->cs+level, d->buffer, hl, stride_l);
break;
case DWT_DIRAC_DD13_7:
RENAME(spatial_compose_dd137i_init)(d->cs+level, d->buffer, hl, stride_l);
break;
case DWT_DIRAC_HAAR0:
case DWT_DIRAC_HAAR1:
d->cs[level].y = 1;
break;
case DWT_DIRAC_DAUB9_7:
RENAME(spatial_compose97i_init)(d->cs+level, d->buffer, hl, stride_l);
break;
default:
d->cs[level].y = 0;
break;
}
}
switch (type) {
case DWT_DIRAC_DD9_7:
d->spatial_compose = RENAME(spatial_compose_dd97i_dy);
d->vertical_compose_l0 = (void*)RENAME(vertical_compose53iL0);
d->vertical_compose_h0 = (void*)RENAME(vertical_compose_dd97iH0);
d->horizontal_compose = RENAME(horizontal_compose_dd97i);
d->support = 7;
break;
case DWT_DIRAC_LEGALL5_3:
d->spatial_compose = RENAME(spatial_compose_dirac53i_dy);
d->vertical_compose_l0 = (void*)RENAME(vertical_compose53iL0);
d->vertical_compose_h0 = (void*)RENAME(vertical_compose_dirac53iH0);
d->horizontal_compose = RENAME(horizontal_compose_dirac53i);
d->support = 3;
break;
case DWT_DIRAC_DD13_7:
d->spatial_compose = RENAME(spatial_compose_dd137i_dy);
d->vertical_compose_l0 = (void*)RENAME(vertical_compose_dd137iL0);
d->vertical_compose_h0 = (void*)RENAME(vertical_compose_dd97iH0);
d->horizontal_compose = RENAME(horizontal_compose_dd137i);
d->support = 7;
break;
case DWT_DIRAC_HAAR0:
case DWT_DIRAC_HAAR1:
d->spatial_compose = RENAME(spatial_compose_haari_dy);
d->vertical_compose = (void*)RENAME(vertical_compose_haar);
if (type == DWT_DIRAC_HAAR0)
d->horizontal_compose = RENAME(horizontal_compose_haar0i);
else
d->horizontal_compose = RENAME(horizontal_compose_haar1i);
d->support = 1;
break;
case DWT_DIRAC_FIDELITY:
d->spatial_compose = RENAME(spatial_compose_fidelity);
d->vertical_compose_l0 = (void*)RENAME(vertical_compose_fidelityiL0);
d->vertical_compose_h0 = (void*)RENAME(vertical_compose_fidelityiH0);
d->horizontal_compose = RENAME(horizontal_compose_fidelityi);
d->support = 0; // not really used
break;
case DWT_DIRAC_DAUB9_7:
d->spatial_compose = RENAME(spatial_compose_daub97i_dy);
d->vertical_compose_l0 = (void*)RENAME(vertical_compose_daub97iL0);
d->vertical_compose_h0 = (void*)RENAME(vertical_compose_daub97iH0);
d->vertical_compose_l1 = (void*)RENAME(vertical_compose_daub97iL1);
d->vertical_compose_h1 = (void*)RENAME(vertical_compose_daub97iH1);
d->horizontal_compose = RENAME(horizontal_compose_daub97i);
d->support = 5;
break;
default:
return AVERROR_INVALIDDATA;
}
return 0;
}
/**
* Handler for RENAME message from client, creates
* new identity.
*
* @param cls unused
* @param client who sent the message
* @param message the message received
*/
static void
handle_rename_message (void *cls, struct GNUNET_SERVER_Client *client,
const struct GNUNET_MessageHeader *message)
{
const struct GNUNET_IDENTITY_RenameMessage *rm;
uint16_t size;
uint16_t old_name_len;
uint16_t new_name_len;
struct Ego *ego;
const char *old_name;
const char *new_name;
struct RenameContext rename_ctx;
char *fn_old;
char *fn_new;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received RENAME message from client\n");
size = ntohs (message->size);
if (size <= sizeof (struct GNUNET_IDENTITY_RenameMessage))
{
GNUNET_break (0);
GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
return;
}
rm = (const struct GNUNET_IDENTITY_RenameMessage *) message;
old_name_len = ntohs (rm->old_name_len);
new_name_len = ntohs (rm->new_name_len);
old_name = (const char *) &rm[1];
new_name = &old_name[old_name_len];
if ( (old_name_len + new_name_len + sizeof (struct GNUNET_IDENTITY_RenameMessage) != size) ||
('\0' != old_name[old_name_len - 1]) ||
('\0' != new_name[new_name_len - 1]) )
{
GNUNET_break (0);
GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
return;
}
/* check if new name is already in use */
for (ego = ego_head; NULL != ego; ego = ego->next)
{
if (0 == strcmp (ego->identifier,
new_name))
{
send_result_code (client, 1, gettext_noop ("target name already exists"));
GNUNET_SERVER_receive_done (client, GNUNET_OK);
return;
}
}
/* locate old name and, if found, perform rename */
for (ego = ego_head; NULL != ego; ego = ego->next)
{
if (0 == strcmp (ego->identifier,
old_name))
{
fn_old = get_ego_filename (ego);
GNUNET_free (ego->identifier);
rename_ctx.old_name = old_name;
rename_ctx.new_name = new_name;
GNUNET_CONFIGURATION_iterate_sections (subsystem_cfg,
&handle_ego_rename,
&rename_ctx);
if (GNUNET_OK !=
GNUNET_CONFIGURATION_write (subsystem_cfg,
subsystem_cfg_file))
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Failed to write subsystem default identifier map to `%s'.\n"),
subsystem_cfg_file);
ego->identifier = GNUNET_strdup (new_name);
fn_new = get_ego_filename (ego);
if (0 != RENAME (fn_old, fn_new))
GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "rename", fn_old);
GNUNET_free (fn_old);
GNUNET_free (fn_new);
notify_listeners (ego);
send_result_code (client, 0, NULL);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
return;
}
}
/* failed to locate old name */
send_result_code (client, 1, gettext_noop ("no matching ego found"));
GNUNET_SERVER_receive_done (client, GNUNET_OK);
}
static av_always_inline int RENAME(decode_line)(FFV1Context *s, int w,
TYPE *sample[2],
int plane_index, int bits)
{
PlaneContext *const p = &s->plane[plane_index];
RangeCoder *const c = &s->c;
int x;
int run_count = 0;
int run_mode = 0;
int run_index = s->run_index;
if (is_input_end(s))
return AVERROR_INVALIDDATA;
if (s->slice_coding_mode == 1) {
int i;
for (x = 0; x < w; x++) {
int v = 0;
for (i=0; i<bits; i++) {
uint8_t state = 128;
v += v + get_rac(c, &state);
}
sample[1][x] = v;
}
return 0;
}
for (x = 0; x < w; x++) {
int diff, context, sign;
if (!(x & 1023)) {
if (is_input_end(s))
return AVERROR_INVALIDDATA;
}
context = RENAME(get_context)(p, sample[1] + x, sample[0] + x, sample[1] + x);
if (context < 0) {
context = -context;
sign = 1;
} else
sign = 0;
av_assert2(context < p->context_count);
if (s->ac != AC_GOLOMB_RICE) {
diff = get_symbol_inline(c, p->state[context], 1);
} else {
if (context == 0 && run_mode == 0)
run_mode = 1;
if (run_mode) {
if (run_count == 0 && run_mode == 1) {
if (get_bits1(&s->gb)) {
run_count = 1 << ff_log2_run[run_index];
if (x + run_count <= w)
run_index++;
} else {
if (ff_log2_run[run_index])
run_count = get_bits(&s->gb, ff_log2_run[run_index]);
else
run_count = 0;
if (run_index)
run_index--;
run_mode = 2;
}
}
while (run_count > 1 && w-x > 1) {
sample[1][x] = RENAME(predict)(sample[1] + x, sample[0] + x);
x++;
run_count--;
}
run_count--;
if (run_count < 0) {
run_mode = 0;
run_count = 0;
diff = get_vlc_symbol(&s->gb, &p->vlc_state[context],
bits);
if (diff >= 0)
diff++;
} else
diff = 0;
} else
diff = get_vlc_symbol(&s->gb, &p->vlc_state[context], bits);
ff_dlog(s->avctx, "count:%d index:%d, mode:%d, x:%d pos:%d\n",
run_count, run_index, run_mode, x, get_bits_count(&s->gb));
}
if (sign)
diff = -(unsigned)diff;
sample[1][x] = av_mod_uintp2(RENAME(predict)(sample[1] + x, sample[0] + x) + (SUINT)diff, bits);
}
s->run_index = run_index;
return 0;
}
int32_t CTB_compress(const char *filename)
{
char *p, tmp_file[MAXPATH], file_name[MAXPATH];
CTB_handle hi, ho;
int32_t i, n, compress;
uchar dst[CTB_DATA_SIZE], buffer[256* 128 + 2 + CTB_DATA_SIZE ];
p = ctb_last_punct(file_name);
strcpy(file_name, filename);
ctb_err_code = CTB_ERR_NONE;
if (p)
*p = '\0';
STRCPY(tmp_file, file_name);
p = STRRCHR(tmp_file, '\\');
if (p) {
*(p + 1) = '\0';
STRCAT(tmp_file, "$$$$$$$$");
}
else
STRCPY(tmp_file, "$$$$$$$$");
if (!CTB_open(file_name, &hi, "w"))
return FALSE;
CTB_read_global_data(&hi, dst);
CTB_files_init(tmp_file, dst, hi.width, hi.height, hi.dpb, hi.signums,
hi.attr_size);
n = CTB_volume(&hi);
compress = hi.need_compress;
if (compress) {
if (!CTB_open(tmp_file, &ho, "w"))
return 0;
for (i = 0; i < n; i++) {
switch (CTB_read(&hi, i, buffer, dst)) {
case 1:
CTB_write_mark(&ho, -1, buffer, dst, FALSE);
break;
case 2:
CTB_write_mark(&ho, -1, buffer, dst, TRUE);
break;
default:
break;
}
}
ho.need_compress = 0;
CTB_close(&ho);
}
hi.need_compress = 0;
CTB_close(&hi);
if (!compress) { // delete tmp file //
STRCAT(tmp_file, ".CTB");
UNLINK(tmp_file);
*ctb_last_punct(tmp_file) = 0;
STRCAT(tmp_file, ".IND");
UNLINK(tmp_file);
return 0;
}
STRCAT(file_name, ".CTB");
STRCAT(tmp_file, ".CTB");
UNLINK(file_name);
RENAME(tmp_file, file_name);
*ctb_last_punct(tmp_file) = 0;
*ctb_last_punct(file_name) = 0;
STRCAT(file_name, ".IND");
STRCAT(tmp_file, ".IND");
UNLINK(file_name);
RENAME(tmp_file, file_name);
return n;
}