source/aparser/parser.h

   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
  29 typedef int BOOL;
  30 typedef unsigned char uint8;
  31 typedef unsigned char uchar;
  32 typedef unsigned short uint16;
  33 typedef unsigned short wchar;
  34 typedef unsigned uint32;
  35 typedef char *SMBSTR;
  36
  37 /* a null terminated unicode string */
  38 typedef uint16 ZUSTRING;
  39
  40 #ifndef _PSTRING
  41
  42 #define PSTRING_LEN 1024
  43 #define FSTRING_LEN 256
  44
  45 typedef char pstring[PSTRING_LEN];
  46 typedef 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) { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); }
  56
  57 #define MAX_UNISTRLEN 256
  58 #define MAX_STRINGLEN 256
  59 #define MAX_BUFFERLEN 512
  60
  61 typedef 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
  78 char *io_mem_get(io_struct *ps, uint32 extra_size);
  79 BOOL io_init(io_struct *ps, uint32 size, BOOL io);
  80 void io_debug(io_struct *ps, int depth, char *desc, char *fn_name);
  81 BOOL io_align(io_struct *ps, int align);
  82 BOOL io_align4(io_struct *ps, int align);
  83 BOOL io_align2(io_struct *ps, int align);
  84 BOOL io_read(io_struct *ps, int fd, size_t len, int timeout);
  85 void dump_data(int level,char *buf1,int len);
  86 BOOL io_alloc(char *name, io_struct *ps, void **ptr, unsigned size);
  87 BOOL io_uint32(char *name, io_struct *ps, int depth, uint32 *data32, unsigned flags);
  88 BOOL io_uint16(char *name, io_struct *ps, int depth, uint16 *data16, unsigned flags);
  89 BOOL io_uint8(char *name, io_struct *ps, int depth, uint8 *data8, unsigned flags);
  90 BOOL io_pointer(char *desc, io_struct *ps, int depth, void **p, unsigned flags);
  91 BOOL io_SMBSTR(char *name, io_struct *ps, int depth, char **str, unsigned flags);
  92 BOOL io_io_struct(char *name, io_struct *ps, int depth, io_struct *io, unsigned flags);
  93 BOOL io_wstring(char *name, io_struct *ps, int depth, uint16 *data16s, int len, unsigned flags);
  94 BOOL io_uint8s_fixed(char *name, io_struct *ps, int depth, uint8 *data8s, int len, unsigned flags);
  95 BOOL io_uint8s(char *name, io_struct *ps, int depth, uint8 **data8s, int len, unsigned flags);
  96
  97 char *tab_depth(int depth);
  98 void *Realloc(void *p,size_t size);
  99 void dump_data(int level,char *buf1,int len);
 100 void print_asc(int level, uchar const *buf, int len);
 101 BOOL io_ZUSTRING(char *name, io_struct *ps, int depth, uint16 **ustr, unsigned flags);
 102 size_t strlen_w(void *src);
 103