edje decompiling works now! you can decompile an edje .eet back into source

files (.edc's, fonts and images) and it will even make a handy build/sh to
rebuild the .edc into the original .eet again! :)

NB: only works on .et's created with this edje_cc or newer as i needed to
incpude some extra debug info :)


SVN revision: 11431
This commit is contained in:
Carsten Haitzler 2004-08-29 11:03:19 +00:00
parent 52a6615758
commit 5b7136d3f8
8 changed files with 609 additions and 3 deletions

View File

@ -121,13 +121,17 @@ fi
AC_SUBST(edje_def)
EDJE_CC_PRG=""
EDJE_DECC_PRG=""
if test "x$have_edje_cc" = "xyes"; then
AM_CONDITIONAL(BUILD_EDJE_CC, true)
EDJE_CC_PRG="edje_cc"
EDJE_DECC_PRG="edje_decc"
else
AM_CONDITIONAL(BUILD_EDJE_CC, false)
AM_CONDITIONAL(BUILD_EDJE_DECC, false)
fi
AC_SUBST(EDJE_CC_PRG)
AC_SUBST(EDJE_DECC_PRG)
AC_ARG_WITH(eet,
[ --with-eet=DIR use eet in <DIR>],

View File

@ -12,10 +12,12 @@ INCLUDES = \
bin_PROGRAMS = \
edje \
edje_ls \
@EDJE_CC_PRG@
@EDJE_CC_PRG@ \
@EDJE_DECC_PRG@
EXTRA_PROGRAMS = \
edje_cc
edje_cc \
edje_decc
edje_SOURCES = \
edje_main.c \
@ -38,7 +40,8 @@ edje_cc.h \
edje_cc_out.c \
edje_cc_parse.c \
edje_cc_mem.c \
edje_cc_handlers.c
edje_cc_handlers.c \
edje_cc_sources.c
edje_cc_LDADD = \
$(top_builddir)/src/lib/libedje.la \
@ -51,6 +54,24 @@ edje_cc_LDFLAGS =
edje_cc_DEPENDENCIES = $(top_builddir)/src/lib/libedje.la
edje_decc_SOURCES = \
edje_decc.c \
edje_decc.h \
edje_cc_mem.c \
edje_cc_sources.c
edje_decc_LDADD = \
$(top_builddir)/src/lib/libedje.la \
@imlib2_libs@
edje_decc_CPPFLAGS = @edje_def@
edje_decc_LDFLAGS =
edje_decc_DEPENDENCIES = $(top_builddir)/src/lib/libedje.la
edje_ls_SOURCES = \
edje_ls.c

View File

@ -90,6 +90,9 @@ main(int argc, char **argv)
edje_file = mem_alloc(SZ(Edje_File));
edje_file->version = EDJE_FILE_VERSION;
source_edd();
source_fetch();
data_setup();
compile();
data_process_scripts();

View File

@ -25,9 +25,12 @@
/* types */
typedef struct _New_Object_Handler New_Object_Handler;
typedef struct _New_Statement_Handler New_Statement_Handler;
typedef struct _Font_List Font_List;
typedef struct _Font Font;
typedef struct _Code Code;
typedef struct _Code_Program Code_Program;
typedef struct _SrcFile SrcFile;
typedef struct _SrcFile_List SrcFile_List;
struct _New_Object_Handler
{
@ -41,6 +44,11 @@ struct _New_Statement_Handler
void (*func)(void);
};
struct _Font_List
{
Evas_List *list;
};
struct _Font
{
char *file;
@ -61,6 +69,17 @@ struct _Code_Program
char *script;
};
struct _SrcFile
{
char *name;
char *file;
};
struct _SrcFile_List
{
Evas_List *list;
};
/* global fn calls */
void data_setup(void);
void data_write(void);
@ -91,6 +110,13 @@ double parse_float_range(int n, double f, double t);
int object_handler_num(void);
int statement_handler_num(void);
void source_edd(void);
void source_fetch(void);
int source_append(Eet_File *ef);
SrcFile_List *source_load(Eet_File *ef);
int source_fontmap_save(Eet_File *ef, Evas_List *fonts);
Font_List *source_fontmap_load(Eet_File *ef);
void *mem_alloc(size_t size);
char *mem_strdup(const char *s);
#define SZ sizeof

View File

@ -90,6 +90,8 @@ data_write(void)
int bytes;
int input_bytes;
int total_bytes;
int src_bytes;
int fmap_bytes;
int input_raw_bytes;
int image_num;
int font_num;
@ -99,6 +101,8 @@ data_write(void)
bytes = 0;
input_bytes = 0;
total_bytes = 0;
src_bytes = 0;
fmap_bytes = 0;
input_raw_bytes = 0;
image_num = 0;
font_num = 0;
@ -549,6 +553,10 @@ data_write(void)
}
}
}
src_bytes = source_append(ef);
total_bytes += src_bytes;
fmap_bytes = source_fontmap_save(ef, fonts);
total_bytes += fmap_bytes;
eet_close(ef);
if (verbose)
{
@ -562,6 +570,8 @@ data_write(void)
" Wrote %i collections\n"
" Wrote %i images\n"
" Wrote %i fonts\n"
" Wrote %i bytes (%iKb) of original source data\n"
" Wrote %i bytes (%iKb) of original source font map\n"
"Conservative compression summary:\n"
" Wrote total %i bytes (%iKb) from %i (%iKb) input data\n"
" Output file is %3.1f%% the size of the input data\n"
@ -574,6 +584,8 @@ data_write(void)
collection_num,
image_num,
font_num,
src_bytes, (src_bytes + 512) / 1024,
fmap_bytes, (fmap_bytes + 512) / 1024,
total_bytes, (total_bytes + 512) / 1024,
input_bytes, (input_bytes + 512) / 1024,
(100.0 * (double)total_bytes) / (double)input_bytes,

View File

@ -0,0 +1,224 @@
#include "edje_cc.h"
static Eet_Data_Descriptor *_srcfile_edd = NULL;
static Eet_Data_Descriptor *_srcfile_list_edd = NULL;
static Eet_Data_Descriptor *_font_edd = NULL;
static Eet_Data_Descriptor *_font_list_edd = NULL;
static SrcFile_List srcfiles = {NULL};
void
source_edd(void)
{
_srcfile_edd = eet_data_descriptor_new("srcfile", sizeof(SrcFile),
(void *(*) (void *))evas_list_next,
(void *(*) (void *, void *))evas_list_append,
(void *(*) (void *))evas_list_data,
(void *(*) (void *))evas_list_free,
(void (*) (void *, int (*) (void *, const char *, void *, void *), void *))evas_hash_foreach,
(void *(*) (void *, const char *, void *))evas_hash_add,
(void (*) (void *))evas_hash_free);
EET_DATA_DESCRIPTOR_ADD_BASIC(_srcfile_edd, SrcFile, "name", name, EET_T_STRING);
EET_DATA_DESCRIPTOR_ADD_BASIC(_srcfile_edd, SrcFile, "file", file, EET_T_STRING);
_srcfile_list_edd = eet_data_descriptor_new("srcfile_list", sizeof(SrcFile_List),
(void *(*) (void *))evas_list_next,
(void *(*) (void *, void *))evas_list_append,
(void *(*) (void *))evas_list_data,
(void *(*) (void *))evas_list_free,
(void (*) (void *, int (*) (void *, const char *, void *, void *), void *))evas_hash_foreach,
(void *(*) (void *, const char *, void *))evas_hash_add,
(void (*) (void *))evas_hash_free);
EET_DATA_DESCRIPTOR_ADD_LIST(_srcfile_list_edd, SrcFile_List, "list", list, _srcfile_edd);
_font_edd = eet_data_descriptor_new("font", sizeof(Font),
(void *(*) (void *))evas_list_next,
(void *(*) (void *, void *))evas_list_append,
(void *(*) (void *))evas_list_data,
(void *(*) (void *))evas_list_free,
(void (*) (void *, int (*) (void *, const char *, void *, void *), void *))evas_hash_foreach,
(void *(*) (void *, const char *, void *))evas_hash_add,
(void (*) (void *))evas_hash_free);
EET_DATA_DESCRIPTOR_ADD_BASIC(_font_edd, Font, "file", file, EET_T_STRING);
EET_DATA_DESCRIPTOR_ADD_BASIC(_font_edd, Font, "name", name, EET_T_STRING);
_font_list_edd = eet_data_descriptor_new("font_list", sizeof(Font_List),
(void *(*) (void *))evas_list_next,
(void *(*) (void *, void *))evas_list_append,
(void *(*) (void *))evas_list_data,
(void *(*) (void *))evas_list_free,
(void (*) (void *, int (*) (void *, const char *, void *, void *), void *))evas_hash_foreach,
(void *(*) (void *, const char *, void *))evas_hash_add,
(void (*) (void *))evas_hash_free);
EET_DATA_DESCRIPTOR_ADD_LIST(_font_list_edd, Font_List, "list", list, _font_edd);
}
void
source_fetch(void)
{
FILE *f;
char buf[256 * 1024];
f = fopen(file_in, "r");
if (!f)
{
return;
}
else
{
long sz;
SrcFile *sf;
fseek(f, 0, SEEK_END);
sz = ftell(f);
fseek(f, 0, SEEK_SET);
sf = mem_alloc(SZ(SrcFile));
sf->name = strdup("main_edje_source.edc");
sf->file = mem_alloc(sz);
fread(sf->file, sz, 1, f);
fseek(f, 0, SEEK_SET);
srcfiles.list = evas_list_append(srcfiles.list, sf);
}
while (fgets(buf, sizeof(buf), f))
{
char *p, *pp;
int notyet;
int forgetit;
int haveinclude;
int havefile;
char *file;
p = buf;
notyet = 1;
forgetit = 0;
haveinclude = 0;
havefile = 0;
file = NULL;
while ((!forgetit) && (*p))
{
if (notyet)
{
if (!isblank(*p))
{
if (*p == '#')
notyet = 0;
else
forgetit = 1;
}
p++;
}
else
{
if (!haveinclude)
{
if (!isblank(*p))
{
if (!strncmp(p, "include", 7))
{
haveinclude = 1;
p += 7;
}
else
forgetit = 1;
}
}
else
{
if (!havefile)
{
if (!isblank(*p))
{
if (*p == '"')
{
pp = strchr(p + 1, '"');
if (!pp)
forgetit = 1;
else
{
file = mem_alloc(pp - p);
strncpy(file, p + 1, pp - p - 1);
file[pp - p - 1] = 0;
forgetit = 1;
}
}
else if (*p == '<')
{
pp = strchr(p + 1, '>');
if (!pp)
forgetit = 1;
else
{
file = mem_alloc(pp - p);
strncpy(file, p + 1, pp - p - 1);
file[pp - p - 1] = 0;
forgetit = 1;
}
}
else
forgetit = 1;
}
}
}
}
}
if (file)
{
FILE *ff;
ff = fopen(file, "r");
if (ff)
{
long sz;
SrcFile *sf;
fseek(ff, 0, SEEK_END);
sz = ftell(ff);
fseek(ff, 0, SEEK_SET);
sf = mem_alloc(SZ(SrcFile));
sf->name = file;
sf->file = mem_alloc(sz);
fread(sf->file, sz, 1, ff);
fclose(ff);
srcfiles.list = evas_list_append(srcfiles.list, sf);
}
else
{
free(file);
}
}
}
fclose(f);
}
int
source_append(Eet_File *ef)
{
return eet_data_write(ef, _srcfile_list_edd, "edje_sources", &srcfiles, 1);
}
SrcFile_List *
source_load(Eet_File *ef)
{
SrcFile_List *s;
s = eet_data_read(ef, _srcfile_list_edd, "edje_sources");
return s;
}
int
source_fontmap_save(Eet_File *ef, Evas_List *fonts)
{
Font_List fl;
fl.list = fonts;
return eet_data_write(ef, _font_list_edd, "edje_source_fontmap", &fl, 1);
}
Font_List *
source_fontmap_load(Eet_File *ef)
{
Font_List *fl;
fl = eet_data_read(ef, _font_list_edd, "edje_source_fontmap");
return fl;
}

View File

@ -0,0 +1,252 @@
/* ugly ugly. avert your eyes. */
#include "edje_decc.h"
#include <sys/types.h>
#include <dirent.h>
#include <sys/stat.h>
#include <unistd.h>
char *progname = NULL;
char *file_in = NULL;
Edje_File *edje_file = NULL;
SrcFile_List *srcfiles = NULL;
Font_List *fontlist = NULL;
int line = 0;
int decomp(void);
void output(void);
int e_file_is_dir(char *file);
int e_file_mkdir(char *dir);
int e_file_mkpath(char *path);
static void
main_help(void)
{
printf
("Usage:\n"
"\t%s input_file.eet \n"
"\n"
,progname);
}
int
main(int argc, char **argv)
{
int i;
setlocale(LC_NUMERIC, "C");
progname = argv[0];
for (i = 1; i < argc; i++)
{
if (!file_in)
file_in = argv[i];
}
if (!file_in)
{
fprintf(stderr, "%s: Error: no input file specified.\n", progname);
main_help();
exit(-1);
}
edje_init();
eet_init();
source_edd();
if (!decomp()) return -1;
output();
eet_shutdown();
return 0;
}
int
decomp(void)
{
Eet_File *ef;
ef = eet_open(file_in, EET_FILE_MODE_READ);
if (!ef) return 0;
srcfiles = source_load(ef);
if (!srcfiles)
{
eet_close(ef);
return 0;
}
edje_file = eet_data_read(ef, _edje_edd_edje_file, "edje_file");
fontlist = source_fontmap_load(ef);
eet_close(ef);
return 1;
}
void
output(void)
{
Evas_List *l;
Eet_File *ef;
char *outdir, *p;
int i;
p = strrchr(file_in, '/');
if (p)
outdir = strdup(p + 1);
else
outdir = strdup(file_in);
p = strrchr(outdir, '.');
if (p) *p = 0;
e_file_mkpath(outdir);
ef = eet_open(file_in, EET_FILE_MODE_READ);
if (edje_file->image_dir)
{
for (l = edje_file->image_dir->entries; l; l = l->next)
{
Edje_Image_Directory_Entry *ei;
ei = l->data;
if ((ei->source_type) && (ei->entry))
{
DATA32 *pix;
int w, h, alpha, comp, qual, lossy;
char buf[4096];
snprintf(buf, sizeof(buf), "images/%i", ei->id);
pix = eet_data_image_read(ef, buf, &w, &h, &alpha, &comp, &qual, &lossy);
if (pix)
{
Imlib_Image im;
char out[4096];
char *pp;
snprintf(out, sizeof(out), "%s/%s", outdir, ei->entry);
pp = strdup(out);
p = strrchr(pp, '/');
*p = 0;
e_file_mkpath(pp);
free(pp);
printf("Output Image: %s\n", out);
im = imlib_create_image_using_data(w, h, pix);
imlib_context_set_image(im);
if (alpha)
imlib_image_set_has_alpha(1);
if ((lossy) && (!alpha))
{
imlib_image_set_format("jpg");
imlib_image_attach_data_value("quality", NULL, qual, NULL);
}
else
{
imlib_image_set_format("png");
}
imlib_save_image(out);
imlib_free_image();
free(pix);
}
}
}
}
for (l = srcfiles->list; l; l = l->next)
{
SrcFile *sf;
char out[4096];
FILE *f;
char *pp;
sf = l->data;
snprintf(out, sizeof(out), "%s/%s", outdir, sf->name);
printf("Output Source File: %s\n", out);
pp = strdup(out);
p = strrchr(pp, '/');
*p = 0;
e_file_mkpath(pp);
free(pp);
f = fopen(out, "w");
fputs(sf->file, f);
fclose(f);
}
if (fontlist)
{
for (l = fontlist->list; l; l = l->next)
{
Font *fn;
void *font;
int fontsize;
char out[4096];
fn = l->data;
snprintf(out, sizeof(out), "fonts/%s", fn->name);
font = eet_read(ef, out, &fontsize);
if (font)
{
FILE *f;
snprintf(out, sizeof(out), "%s/%s", outdir, fn->file);
printf("Output Font: %s\n", out);
f = fopen(out, "w");
fwrite(font, fontsize, 1, f);
fclose(f);
free(font);
}
}
}
{
char out[4096];
FILE *f;
snprintf(out, sizeof(out), "%s/build.sh", outdir);
printf("Output Build Script: %s\n", out);
f = fopen(out, "w");
fprintf(f, "#!/bin/sh\n");
fprintf(f, "edje_cc -id . -fd . main_edje_source.edc %s.eet\n", outdir);
fclose(f);
chmod(out, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP);
}
eet_close(ef);
}
int
e_file_is_dir(char *file)
{
struct stat st;
if (stat(file, &st) < 0) return 0;
if (S_ISDIR(st.st_mode)) return 1;
return 0;
}
static mode_t default_mode = S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
int
e_file_mkdir(char *dir)
{
if (mkdir(dir, default_mode) < 0) return 0;
return 1;
}
int
e_file_mkpath(char *path)
{
char ss[PATH_MAX];
int i, ii;
ss[0] = 0;
i = 0;
ii = 0;
while (path[i])
{
if (ii == sizeof(ss) - 1) return 0;
ss[ii++] = path[i];
ss[ii] = 0;
if (path[i] == '/')
{
if (!e_file_is_dir(ss)) e_file_mkdir(ss);
else if (!e_file_is_dir(ss)) return 0;
}
i++;
}
if (!e_file_is_dir(ss)) e_file_mkdir(ss);
else if (!e_file_is_dir(ss)) return 0;
return 1;
}

View File

@ -0,0 +1,64 @@
#ifndef EDJE_DECC_H
#define EDJE_DECC_H
#include "edje_main.h"
/* Imlib2 stuff for loading up input images */
#define X_DISPLAY_MISSING
#include <Imlib2.h>
/* done Imlib2 stuff */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdarg.h>
#include <locale.h>
#include <ctype.h>
#ifdef HAVE_ALLOCA_H
#include <alloca.h>
#endif
/* types */
typedef struct _Font Font;
typedef struct _Font_List Font_List;
typedef struct _SrcFile SrcFile;
typedef struct _SrcFile_List SrcFile_List;
struct _Font
{
char *file;
char *name;
};
struct _Font_List
{
Evas_List *list;
};
struct _SrcFile
{
char *name;
char *file;
};
struct _SrcFile_List
{
Evas_List *list;
};
void source_edd(void);
void source_fetch(void);
int source_append(Eet_File *ef);
SrcFile_List *source_load(Eet_File *ef);
int source_fontmap_save(Eet_File *ef, Evas_List *fonts);
Font_List *source_fontmap_load(Eet_File *ef);
void *mem_alloc(size_t size);
char *mem_strdup(const char *s);
#define SZ sizeof
#endif