X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fswfdump.c;h=0cc845d52894e7167b7dd57174763c21458a57d9;hb=7cecd180801fb48c42540fcdd77c3e75b528552c;hp=b701bb461c0d49bb452bb19bdb6360e8045e3170;hpb=7bbbffd89f385e2b8b599faafec13eb82305db28;p=swftools.git diff --git a/src/swfdump.c b/src/swfdump.c index b701bb4..0cc845d 100644 --- a/src/swfdump.c +++ b/src/swfdump.c @@ -1,121 +1,253 @@ -/* swfdump.c - Shows the structure of a swf file - - Part of the swftools package. - - Copyright (c) 2001 Matthias Kramm - - This file is distributed under the GPL, see file COPYING for details */ - -#include -#include -#include "../lib/rfxswf.h" -#include "../lib/args.h" - -char * filename = 0; - -/* idtab stores the ids which are defined in the file. This allows us - to detect errors in the file. (i.e. ids which are defined more than - once */ -char idtab[65536]; - -struct options_t options[] = -{ - {"v","verbose"}, - {"V","version"}, - {0,0} -}; - - -int args_callback_option(char*name,char*val) -{ - if(!strcmp(name, "V")) { - printf("swfdump - part of %s %s\n", PACKAGE, VERSION); - exit(0); - } -} -int args_callback_longoption(char*name,char*val) -{ - return args_long2shortoption(options, name, val); -} -void args_callback_usage(char*name) -{ - printf("Usage: %s file.swf\n", name); -} -int args_callback_command(char*name,char*val) -{ - if(filename) { - fprintf(stderr, "Only one file allowed. You supplied at least two. (%s and %s)\n", - filename, name); - } - filename = name; - return 0; -} - -int main (int argc,char ** argv) -{ - SWF swf; - TAG*tag; - int f; - char prefix[128]; - prefix[0] = 0; - memset(idtab,0,65536); - - processargs(argc, argv); - - f = open(filename,O_RDONLY); - - if (f<0) - { - perror("Couldn't open file: "); - exit(1); - } - if FAILED(ReadSWF(f,&swf)) - { - fprintf(stderr,"%s is not a valid SWF file or contains errors.\n",filename); - close(f); - exit(1); - } - close(f); - - tag = swf.FirstTag; - - while(tag) { - printf("[%02x] %s%s", tag->id, prefix, getTagName(tag)); - if(isDefiningTag(tag)) { - U16 id = GetDefineID(tag); - printf(" defines id %04x", id); - if(idtab[id]) - fprintf(stderr, "Error: Id %04x is defined more than once.\n", id); - idtab[id] = 1; - } - else if(tag->id == ST_PLACEOBJECT || - tag->id == ST_PLACEOBJECT2) { - printf(" places id %04x at depth %04x", GetPlaceID(tag), GetDepth(tag)); - if(GetName(tag)) - printf(" name \"%s\"",GetName(tag)); - } - else if(tag->id == ST_REMOVEOBJECT) { - printf(" removes id %04x from depth %04x", GetPlaceID(tag), GetDepth(tag)); - } - else if(tag->id == ST_REMOVEOBJECT2) { - printf(" removes object from depth %04x", GetDepth(tag)); - } - - printf("\n"); - - if(tag->id == ST_DEFINESPRITE) - { - sprintf(prefix, " "); - } - if(tag->id == ST_END) - { - sprintf(prefix, ""); - } - tag = tag->next; - } - - FreeTags(&swf); - return 0; -} - +/* swfdump.c + Shows the structure of a swf file + + Part of the swftools package. + + Copyright (c) 2001 Matthias Kramm + + This file is distributed under the GPL, see file COPYING for details */ + +#define HAVE_STAT + +#ifdef HAVE_SYS_STAT_H +#include +#else +#undef HAVE_STAT +#endif + +#ifdef HAVE_SYS_TYPES_H +#include +#else +#undef HAVE_STAT +#endif + +#include +#include +#include +#include "../lib/rfxswf.h" +#include "../lib/args.h" + +char * filename = 0; + +/* idtab stores the ids which are defined in the file. This allows us + to detect errors in the file. (i.e. ids which are defined more than + once */ +char idtab[65536]; + +int action = 0; +int html = 0; +int xy = 0; + +struct options_t options[] = +{ + {"a","action"}, + {"XY","size"}, + {"e","html"}, + {"v","verbose"}, + {"V","version"}, + {0,0} +}; + + +int args_callback_option(char*name,char*val) +{ + if(!strcmp(name, "V")) { + printf("swfdump - part of %s %s\n", PACKAGE, VERSION); + exit(0); + } + else if(name[0]=='a') { + action = 1; + return 0; + } + else if(name[0]=='e') { + html = 1; + return 0; + } + else if(name[0]=='X') { + xy |= 1; + return 0; + } + else if(name[0]=='Y') { + xy |= 2; + return 0; + } + else { + printf("Unknown option: -%s\n", name); + } + + return 0; +} +int args_callback_longoption(char*name,char*val) +{ + return args_long2shortoption(options, name, val); +} +void args_callback_usage(char*name) +{ + printf("Usage: %s [-a] file.swf\n", name); + printf("-h , --help\t\t\t Print help and exit\n"); + printf("-e , --html\t\t\t Create a html embedding the file (simple, but useful)\n"); + printf("-X , --width\t\t\t Prints out a string of the form \"-X width\"\n"); + printf("-Y , --height\t\t\t Prints out a string of the form \"-Y height\"\n"); + printf("-a , --action\t\t\t Disassemble action tags\n"); + printf("-V , --version\t\t\t Print program version and exit\n"); +} +int args_callback_command(char*name,char*val) +{ + if(filename) { + fprintf(stderr, "Only one file allowed. You supplied at least two. (%s and %s)\n", + filename, name); + } + filename = name; + return 0; +} + +char* what; +char* testfunc(char*str) +{ + printf("%s: %s\n", what, str); + return 0; +} + +int main (int argc,char ** argv) +{ + SWF swf; + TAG*tag; +#ifdef HAVE_STAT + struct stat statbuf; +#endif + int f; + int xsize,ysize; + char prefix[128]; + prefix[0] = 0; + memset(idtab,0,65536); + + processargs(argc, argv); + + if(!filename) + { + fprintf(stderr, "You must supply a filename.\n"); + return 1; + } + + f = open(filename,O_RDONLY); + + if (f<0) + { + perror("Couldn't open file: "); + exit(1); + } + if FAILED(swf_ReadSWF(f,&swf)) + { + fprintf(stderr, "%s is not a valid SWF file or contains errors.\n",filename); + close(f); + exit(1); + } + +#ifdef HAVE_STAT + fstat(f, &statbuf); + if(statbuf.st_size != swf.FileSize) + fprintf(stderr, "Error: Real Filesize (%d) doesn't match header Filesize (%d)", + statbuf.st_size, swf.FileSize); +#endif + + close(f); + + xsize = (swf.movieSize.xmax-swf.movieSize.xmin)/20; + ysize = (swf.movieSize.ymax-swf.movieSize.ymin)/20; + if(xy) + { + if(xy&1) + printf("-X %d", xsize); + if(xy==3) + printf(" "); + if(xy&2) + printf("-Y %d", ysize); + printf("\n"); + return 0; + } + if(html) + { + printf("\n" + " \n" + " \n" + " \n" + " \n" + " \n" + " \n" + "\n", xsize, ysize, swf.fileVersion, filename, filename, xsize, ysize); + return 0; + } + printf("[HEADER] File version: %d\n", swf.fileVersion); + printf("[HEADER] File size: %ld\n", swf.fileSize); + printf("[HEADER] Frame rate: %f\n",swf.frameRate/256.0); + printf("[HEADER] Frame count: %d\n",swf.frameCount); + printf("[HEADER] Movie width: %.3f\n",(swf.movieSize.xmax-swf.movieSize.xmin)/20.0); + printf("[HEADER] Movie height: %.3f\n",(swf.movieSize.ymax-swf.movieSize.ymin)/20.0); + + tag = swf.firstTag; + + while(tag) { + char*name = swf_TagGetName(tag); + if(!name) { + fprintf(stderr, "Error: Unknown tag:0x%03x\n", tag->id); + tag = tag->next; + continue; + } + printf("[%03x] %9ld %s%s", tag->id, tag->len, prefix, swf_TagGetName(tag)); + + if(swf_isDefiningTag(tag)) { + U16 id = swf_GetDefineID(tag); + printf(" defines id %04x", id); + if(idtab[id]) + fprintf(stderr, "Error: Id %04x is defined more than once.\n", id); + idtab[id] = 1; + } + else if(tag->id == ST_PLACEOBJECT || + tag->id == ST_PLACEOBJECT2) { + printf(" places id %04x at depth %04x", swf_GetPlaceID(tag), swf_GetDepth(tag)); + if(swf_GetName(tag)) + printf(" name \"%s\"",swf_GetName(tag)); + } + else if(tag->id == ST_REMOVEOBJECT) { + printf(" removes id %04x from depth %04x", swf_GetPlaceID(tag), swf_GetDepth(tag)); + } + else if(tag->id == ST_REMOVEOBJECT2) { + printf(" removes object from depth %04x", swf_GetDepth(tag)); + } + + printf("\n"); + + if(tag->id == ST_DEFINESPRITE) { + sprintf(prefix, " "); + } + else if(tag->id == ST_END) { + *prefix = 0; + } + else if(tag->id == ST_DOACTION && action) { + char myprefix[128]; + ActionTAG*actions; + sprintf(myprefix, " %s", prefix); + + actions = swf_GetActions(tag); + + swf_DumpActions(actions, myprefix); + +/* what = "URL"; + ActionEnumerateURLs(actions, testfunc); + what = "String"; + ActionEnumerateStrings(actions, testfunc); + what = "Target"; + ActionEnumerateTargets(actions, testfunc);*/ + } + tag = tag->next; + } + + swf_FreeTags(&swf); + return 0; +} +