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1af8bf34f1
replacemnt of stdio that doesn't suffer from the 8-bit filedescriptor limit that we hit with nasty consequences on some systems I would eventually prefer us to have a configure test to see if we need to replace stdio, but for now this code needs to be tested widely so I'm enabling it by default.
104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
#include <ctype.h>
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#include <stdio.h>
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#include <malloc.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include "../include/byteorder.h"
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#define PARSE_SCALARS (1<<0)
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#define PARSE_BUFFERS (1<<1)
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#ifndef MIN
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#define MIN(a,b) ((a)<(b)?(a):(b))
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#endif
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#ifndef MAX
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#define MAX(a,b) ((a)>(b)?(a):(b))
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#endif
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#define DEBUG(lvl, str) printf str;
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#define DEBUGADD(lvl, str) printf str;
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#define MARSHALL 0
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#define UNMARSHALL 1
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#define MARSHALLING(ps) (!(ps)->io)
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#define UNMARSHALLING(ps) ((ps)->io)
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typedef int BOOL;
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typedef unsigned char uint8;
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typedef unsigned char uchar;
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typedef unsigned short uint16;
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typedef unsigned short wchar;
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typedef unsigned uint32;
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typedef char *SMBSTR;
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/* a null terminated unicode string */
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typedef uint16 ZUSTRING;
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#ifndef _PSTRING
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#define PSTRING_LEN 1024
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#define FSTRING_LEN 128
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typedef char pstring[PSTRING_LEN];
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typedef char fstring[FSTRING_LEN];
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#define _PSTRING
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#endif
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#define False 0
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#define True 1
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/* zero a structure given a pointer to the structure */
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#define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)
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#define MAX_UNISTRLEN 256
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#define MAX_STRINGLEN 256
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#define MAX_BUFFERLEN 512
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typedef struct _io_struct
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{
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BOOL io; /* parsing in or out of data stream */
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/*
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* If the (incoming) data is big-endian. On output we are
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* always little-endian.
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*/
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BOOL bigendian_data;
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BOOL is_dynamic; /* Do we own this memory or not ? */
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BOOL autoalign; /* should we auto-align all elements? */
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uint32 data_offset; /* Current working offset into data. */
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uint32 buffer_size; /* Current size of the buffer. */
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uint32 grow_size; /* size requested via io_grow() calls */
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char *data_p; /* The buffer itself. */
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} io_struct;
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char *io_mem_get(io_struct *ps, uint32 extra_size);
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BOOL io_init(io_struct *ps, uint32 size, BOOL io);
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void io_debug(io_struct *ps, int depth, char *desc, char *fn_name);
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BOOL io_align(io_struct *ps, int align);
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BOOL io_align4(io_struct *ps, int align);
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BOOL io_align2(io_struct *ps, int align);
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BOOL io_read(io_struct *ps, int fd, size_t len, int timeout);
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void dump_data(int level,char *buf1,int len);
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BOOL io_alloc(char *name, io_struct *ps, void **ptr, unsigned size);
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BOOL io_uint32(char *name, io_struct *ps, int depth, uint32 *data32, unsigned flags);
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BOOL io_uint16(char *name, io_struct *ps, int depth, uint16 *data16, unsigned flags);
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BOOL io_uint8(char *name, io_struct *ps, int depth, uint8 *data8, unsigned flags);
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BOOL io_pointer(char *desc, io_struct *ps, int depth, void **p, unsigned flags);
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BOOL io_SMBSTR(char *name, io_struct *ps, int depth, char **str, unsigned flags);
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BOOL io_io_struct(char *name, io_struct *ps, int depth, io_struct *io, unsigned flags);
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BOOL io_wstring(char *name, io_struct *ps, int depth, uint16 *data16s, int len, unsigned flags);
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BOOL io_uint8s_fixed(char *name, io_struct *ps, int depth, uint8 *data8s, int len, unsigned flags);
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BOOL io_uint8s(char *name, io_struct *ps, int depth, uint8 **data8s, int len, unsigned flags);
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char *tab_depth(int depth);
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void *Realloc(void *p,size_t size);
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void dump_data(int level,char *buf1,int len);
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void print_asc(int level, uchar const *buf, int len);
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BOOL io_ZUSTRING(char *name, io_struct *ps, int depth, uint16 **ustr, unsigned flags);
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size_t strlen_w(void *src);
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