1#include <ctype.h> 2#include <stdio.h> 3#include <malloc.h> 4#include <unistd.h> 5#include <sys/stat.h> 6#include <fcntl.h> 7#include "../include/byteorder.h" 8 9#define PARSE_SCALARS (1<<0) 10#define PARSE_BUFFERS (1<<1) 11 12#ifndef MIN 13#define MIN(a,b) ((a)<(b)?(a):(b)) 14#endif 15 16#ifndef MAX 17#define MAX(a,b) ((a)>(b)?(a):(b)) 18#endif 19 20#define DEBUG(lvl, str) printf str; 21#define DEBUGADD(lvl, str) printf str; 22 23#define MARSHALL 0 24#define UNMARSHALL 1 25 26#define MARSHALLING(ps) (!(ps)->io) 27#define UNMARSHALLING(ps) ((ps)->io) 28 29typedef int BOOL; 30typedef unsigned char uint8; 31typedef unsigned char uchar; 32typedef unsigned short uint16; 33typedef unsigned short wchar; 34typedef unsigned uint32; 35typedef char *SMBSTR; 36 37/* a null terminated unicode string */ 38typedef uint16 ZUSTRING; 39 40#ifndef _PSTRING 41 42#define PSTRING_LEN 1024 43#define FSTRING_LEN 128 44 45typedef char pstring[PSTRING_LEN]; 46typedef char fstring[FSTRING_LEN]; 47 48#define _PSTRING 49 50#endif 51#define False 0 52#define True 1 53 54/* zero a structure given a pointer to the structure */ 55#define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0) 56 57#define MAX_UNISTRLEN 256 58#define MAX_STRINGLEN 256 59#define MAX_BUFFERLEN 512 60 61typedef struct _io_struct 62{ 63 BOOL io; /* parsing in or out of data stream */ 64 /* 65 * If the (incoming) data is big-endian. On output we are 66 * always little-endian. 67 */ 68 BOOL bigendian_data; 69 BOOL is_dynamic; /* Do we own this memory or not ? */ 70 BOOL autoalign; /* should we auto-align all elements? */ 71 uint32 data_offset; /* Current working offset into data. */ 72 uint32 buffer_size; /* Current size of the buffer. */ 73 uint32 grow_size; /* size requested via io_grow() calls */ 74 char *data_p; /* The buffer itself. */ 75} io_struct; 76 77 78char *io_mem_get(io_struct *ps, uint32 extra_size); 79BOOL io_init(io_struct *ps, uint32 size, BOOL io); 80void io_debug(io_struct *ps, int depth, char *desc, char *fn_name); 81BOOL io_align(io_struct *ps, int align); 82BOOL io_align4(io_struct *ps, int align); 83BOOL io_align2(io_struct *ps, int align); 84BOOL io_read(io_struct *ps, int fd, size_t len, int timeout); 85void dump_data(int level,char *buf1,int len); 86BOOL io_alloc(char *name, io_struct *ps, void **ptr, unsigned size); 87BOOL io_uint32(char *name, io_struct *ps, int depth, uint32 *data32, unsigned flags); 88BOOL io_uint16(char *name, io_struct *ps, int depth, uint16 *data16, unsigned flags); 89BOOL io_uint8(char *name, io_struct *ps, int depth, uint8 *data8, unsigned flags); 90BOOL io_pointer(char *desc, io_struct *ps, int depth, void **p, unsigned flags); 91BOOL io_SMBSTR(char *name, io_struct *ps, int depth, char **str, unsigned flags); 92BOOL io_io_struct(char *name, io_struct *ps, int depth, io_struct *io, unsigned flags); 93BOOL io_wstring(char *name, io_struct *ps, int depth, uint16 *data16s, int len, unsigned flags); 94BOOL io_uint8s_fixed(char *name, io_struct *ps, int depth, uint8 *data8s, int len, unsigned flags); 95BOOL io_uint8s(char *name, io_struct *ps, int depth, uint8 **data8s, int len, unsigned flags); 96 97char *tab_depth(int depth); 98void *Realloc(void *p,size_t size); 99void dump_data(int level,char *buf1,int len); 100void print_asc(int level, uchar const *buf, int len); 101BOOL io_ZUSTRING(char *name, io_struct *ps, int depth, uint16 **ustr, unsigned flags); 102size_t strlen_w(void *src); 103 104