rizin/libr/bin/format/java/java.h
Nibble 1721bdfe79 * r_buf
- Added R_BUF_CUR for reading at current offset
* r_bin
  - r_bin_java rewritten using r_buf
  - Removed unnecessary headers
  - Some minor fixes in r_bin_pe and r_bin_elf
2010-01-23 13:42:44 +01:00

113 lines
2.5 KiB
C

#include <r_types.h>
#define R_BIN_JAVA_MAXSTR 256
#define R_BIN_JAVA_USHORT(x,y) (unsigned short)((x[y+1]|(x[y]<<8)) & 0xffff)
#define R_BIN_JAVA_UINT(x,y) (unsigned int)((x[y]<<24)|(x[y+1]<<16)|(x[y+2]<<8)|x[y+3])
#define R_BIN_JAVA_SWAPUSHORT(x) (unsigned short)((x<<8)|((x>>8)&0x00FF))
enum {
R_BIN_JAVA_TYPE_FIELD,
R_BIN_JAVA_TYPE_CODE,
R_BIN_JAVA_TYPE_LINENUM,
R_BIN_JAVA_TYPE_CONST
};
struct r_bin_java_classfile_t {
ut8 cafebabe[4];
ut8 minor[2];
ut8 major[2];
unsigned short cp_count;
};
struct r_bin_java_classfile2_t {
unsigned short access_flags;
unsigned short this_class;
unsigned short super_class;
};
struct r_bin_java_cp_item_t {
int tag;
char name[32];
char *value;
ut8 bytes[5];
unsigned short length;
unsigned short ord;
unsigned short off;
};
struct r_bin_java_attr_code_t {
unsigned short max_stack;
unsigned short max_locals;
unsigned short code_length;
unsigned short code_offset;
unsigned int exception_table_length;
unsigned short start_pc;
unsigned short end_pc;
unsigned short handler_pc;
unsigned short catch_type;
};
struct r_bin_java_attr_linenum_t {
unsigned int table_length;
unsigned short start_pc;
unsigned short line_number;
};
struct r_bin_java_attr_t {
int type;
char *name;
unsigned short name_idx;
unsigned int length;
union {
struct r_bin_java_attr_code_t code;
struct r_bin_java_attr_linenum_t linenum;
unsigned short const_value_idx;
} info;
struct r_bin_java_attr_t *attributes;
};
struct r_bin_java_fm_t {
unsigned short flags;
char *name;
unsigned short name_idx;
char *descriptor;
unsigned short descriptor_idx;
unsigned short attr_count;
struct r_bin_java_attr_t *attributes;
};
struct r_bin_java_obj_t {
struct r_bin_java_classfile_t cf;
struct r_bin_java_classfile2_t cf2;
struct r_bin_java_cp_item_t *cp_items;
unsigned int fields_count;
struct r_bin_java_fm_t *fields;
unsigned int methods_count;
struct r_bin_java_fm_t *methods;
int size;
const char* file;
struct r_buf_t* b;
};
struct r_bin_java_sym_t {
char name[R_BIN_JAVA_MAXSTR];
ut64 offset;
ut64 size;
int last;
};
struct r_bin_java_str_t {
char str[R_BIN_JAVA_MAXSTR];
ut64 offset;
ut64 ordinal;
ut64 size;
int last;
};
char* r_bin_java_get_version(struct r_bin_java_obj_t* bin);
ut64 r_bin_java_get_entrypoint(struct r_bin_java_obj_t* bin);
struct r_bin_java_sym_t* r_bin_java_get_symbols(struct r_bin_java_obj_t* bin);
struct r_bin_java_str_t* r_bin_java_get_strings(struct r_bin_java_obj_t* bin);
void* r_bin_java_free(struct r_bin_java_obj_t* bin);
struct r_bin_java_obj_t* r_bin_java_new(const char* file);