along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+#include "mem.h"
#include "rfxswf.h"
#ifdef HAVE_JPEGLIB
#include "./bitio.h"
#include "./MD5.h"
-// memory allocation
-
-void* rfx_alloc(int size)
-{
- void*ptr;
- if(size == 0) {
- //*(int*)0 = 0xdead;
- //fprintf(stderr, "Warning: Zero alloc\n");
- return 0;
- }
-
- ptr = malloc(size);
- if(!ptr) {
- fprintf(stderr, "FATAL: Out of memory\n");
- /* TODO: we should send a signal, so that the debugger kicks in */
- exit(1);
- }
- return ptr;
-}
-void* rfx_realloc(void*data, int size)
-{
- void*ptr;
- if(size == 0) {
- //*(int*)0 = 0xdead;
- //fprintf(stderr, "Warning: Zero realloc\n");
- rfx_free(data);
- return 0;
- }
- if(!data) {
- ptr = malloc(size);
- } else {
- ptr = realloc(data, size);
- }
-
- if(!ptr) {
- fprintf(stderr, "FATAL: Out of memory\n");
- /* TODO: we should send a signal, so that the debugger kicks in */
- exit(1);
- }
- return ptr;
-}
-void* rfx_calloc(int size)
-{
- void*ptr;
- if(size == 0) {
- //*(int*)0 = 0xdead;
- //fprintf(stderr, "Warning: Zero alloc\n");
- return 0;
- }
-#ifdef HAVE_CALLOC
- ptr = calloc(size);
-#else
- ptr = malloc(size);
-#endif
- if(!ptr) {
- fprintf(stderr, "FATAL: Out of memory\n");
- /* TODO: we should send a signal, so that the debugger kicks in */
- exit(1);
- }
-#ifndef HAVE_CALLOC
- memset(ptr, 0, size);
-#endif
- return ptr;
-}
-
-void rfx_free(void*ptr)
-{
- if(!ptr)
- return;
- free(ptr);
-}
-
// internal constants
#define MALLOC_SIZE 128
if(center.x - radius < src->xmin)
src->xmin = center.x - radius;
if(center.x + radius > src->xmax)
- src->xmax = center.x - radius;
+ src->xmax = center.x + radius;
if(center.y - radius < src->ymin)
src->ymin = center.y - radius;
if(center.y + radius > src->ymax)
- src->ymax = center.y - radius;
+ src->ymax = center.y + radius;
}
SPOINT swf_TurnPoint(SPOINT p, MATRIX* m)
{
{
SRECT g;
SPOINT p1,p2,p3,p4,pp1,pp2,pp3,pp4;
+ if(!m)
+ return r;
p1.x = r.xmin;p1.y = r.ymin;
p2.x = r.xmax;p2.y = r.ymin;
p3.x = r.xmin;p3.y = r.ymax;
nbits = swf_CountBits(m->sx,0);
nbits = swf_CountBits(m->sy,nbits);
if(nbits>=32) {
+ /* TODO: happens on AMD64 systems for normal values? */
fprintf(stderr,"rfxswf: Error: matrix values too large\n");
nbits = 31;
}
return 0;
}
-int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha) //FIXME: alpha should be type bool
+int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha)
{ CXFORM cxf;
int hasadd;
int hasmul;
fprintf(stderr, "rfxswf: Warning- no usable random generator found\n");
fprintf(stderr, "Your password will be vulnerable to dictionary attacks\n");
#endif
+ salt[2] = 0;
md5string = crypt_md5(password, salt);
if (t->len)
{ t->data = (U8*)rfx_alloc(t->len);
t->memsize = t->len;
- if (reader->read(reader, t->data, t->len) != t->len) return NULL;
+ if (reader->read(reader, t->data, t->len) != t->len) {
+ fprintf(stderr, "rfxswf: Warning: Short read (tagid %d). File truncated?\n", t->id);
+ free(t->data);t->data=0;
+ free(t);
+ return NULL;
+ }
}
if (prev)
tag->next = level0;
tag->prev = level0->prev;
level0->prev = tag;
- tag->prev->next = tag;
+ if(tag->prev)
+ tag->prev->next = tag;
+ else
+ swf->firstTag = tag;
changes = 1;
}
}
#ifdef INSERT_RFX_TAG
- if (swf->firstTag && swf_NextTag(swf->firstTag))
- if (swf_GetTagID(swf_NextTag(swf->firstTag))!=ST_REFLEX)
+ if ((swf->firstTag && swf->firstTag->id != ST_REFLEX) &&
+ (!swf->firstTag->next || swf->firstTag->next->id != ST_REFLEX))
+ {
swf_SetBlock(swf_InsertTagBefore(swf, swf->firstTag,ST_REFLEX),"rfx",3);
+ }
#endif // INSERT_RFX_TAG
if(handle<0) {
writer_init_nullwriter(&writer);
len = swf_WriteSWF2(&writer, swf);
+ return len;
}
writer_init_filewriter(&writer, handle);
len = swf_WriteSWF2(&writer, swf);
return swf_WriteSWF(fileno(stdout),swf);
}
+SWF* swf_CopySWF(SWF*swf)
+{
+ SWF*nswf = rfx_alloc(sizeof(SWF));
+ TAG*tag, *ntag;
+ memcpy(nswf, swf, sizeof(SWF));
+ nswf->firstTag = 0;
+ tag = swf->firstTag;
+ ntag = 0;
+ while(tag) {
+ ntag = swf_CopyTag(ntag, tag);
+ if(!nswf->firstTag)
+ nswf->firstTag = ntag;
+ tag = tag->next;
+ }
+ return nswf;
+}
+
void swf_FreeTags(SWF * swf) // Frees all malloc'ed memory for tags
{ TAG * t = swf->firstTag;
#include "modules/swfaction.c"
#include "modules/swfsound.c"
#include "modules/swfdraw.c"
+#include "modules/swfrender.c"