ReactOS  0.4.14-dev-583-g2a1ba2c
checkerr.c File Reference
#include <schily/mconfig.h>
#include <schily/stdio.h>
#include <schily/standard.h>
#include <schily/patmatch.h>
#include <schily/string.h>
#include <schily/utypes.h>
#include <schily/schily.h>
#include <schily/checkerr.h>
Include dependency graph for checkerr.c:

Go to the source code of this file.

Classes

struct  errconf
 
struct  eflags
 

Typedefs

typedef struct errconf ec_t
 

Functions

EXPORT int errconfig __PR ((char *name))
 
LOCAL char *_endword __PR ((char *p))
 
LOCAL void parse_errctl __PR ((char *line))
 
LOCAL UInt32_t errflags __PR ((char *eflag, BOOL doexit))
 
LOCAL ec_t *_errptr __PR ((int etype, const char *fname))
 
EXPORT BOOL errabort __PR ((int etype, const char *fname, BOOL doexit))
 
EXPORT int errconfig (char *name)
 
LOCAL char_endword (char *p)
 
LOCAL void parse_errctl (char *line)
 
LOCAL UInt32_t errflags (char *eflag, BOOL doexit)
 
LOCAL ec_t_errptr (int etype, const char *fname)
 
EXPORT BOOL errhidden (int etype, const char *fname)
 
EXPORT BOOL errwarnonly (int etype, const char *fname)
 
EXPORT BOOL errabort (int etype, const char *fname, BOOL doexit)
 

Variables

static UConst char sccsid []
 
LOCAL intec_state
 
LOCAL ec_tec_root
 
LOCAL ec_t ** ec_last = &ec_root
 
LOCAL int maxplen
 
LOCAL BOOL _errflag = TRUE
 
LOCAL struct eflags eflags []
 

Typedef Documentation

◆ ec_t

typedef struct errconf ec_t

Function Documentation

◆ __PR() [1/6]

EXPORT int errconfig __PR ( (char *name )

◆ __PR() [2/6]

LOCAL char* _endword __PR ( (char *p )

◆ __PR() [3/6]

LOCAL void parse_errctl __PR ( (char *line )

◆ __PR() [4/6]

LOCAL UInt32_t errflags __PR ( (char *eflag, BOOL doexit)  )

◆ __PR() [5/6]

LOCAL ec_t* _errptr __PR ( (int etype, const char *fname)  )

◆ __PR() [6/6]

EXPORT BOOL errabort __PR ( (int etype, const char *fname, BOOL doexit)  )

◆ _endword()

LOCAL char* _endword ( char p)

Definition at line 93 of file checkerr.c.

95 {
96  /*
97  * Find end of word.
98  */
99  for (; *p != '\0' &&
100  *p != '\t' &&
101  *p != ' ';
102  p++) {
103  ;
104  /* LINTED */
105  }
106  return (p);
107 }
GLfloat GLfloat p
Definition: glext.h:8902

Referenced by errflags(), and parse_errctl().

◆ _errptr()

LOCAL ec_t* _errptr ( int  etype,
const char fname 
)

Definition at line 229 of file checkerr.c.

232 {
233  ec_t *ep = ec_root;
234  char *ret;
235  const Uchar *name = (const Uchar *)fname;
236  int nlen;
237 
238  if (fname == NULL) {
240  "Implementation botch for errhidden(0x%X, NULL)\n",
241  etype);
242  errmsgno(EX_BAD, "Please report this bug!\n");
243  errmsgno(EX_BAD, "Error cannot be ignored.\n");
244  return ((ec_t *)NULL);
245  }
246  nlen = strlen(fname);
247  while (ep) {
248  if ((ep->ec_flags & etype) != 0) {
249  ret = (char *)patmatch(ep->ec_pat, ep->ec_aux,
250  name, 0,
251  nlen, ep->ec_alt, ec_state);
252  if (ret != NULL && *ret == '\0')
253  return (ep);
254  }
255  ep = ep->ec_next;
256  }
257  return ((ec_t *)NULL);
258 }
unsigned char Uchar
Definition: utypes.h:45
int * ec_aux
Definition: checkerr.c:42
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
struct errconf * ec_next
Definition: checkerr.c:40
EXPORT CHAR * patmatch(PCHAR *pat, const int *aux, const CHAR *str, int soff, int slen, int alt, state) const
Definition: match.c:230
UInt32_t ec_flags
Definition: checkerr.c:45
smooth NULL
Definition: ftsmooth.c:416
LOCAL int * ec_state
Definition: checkerr.c:48
int ret
LOCAL ec_t * ec_root
Definition: checkerr.c:49
int ec_alt
Definition: checkerr.c:43
Definition: name.c:38
const Uchar * ec_pat
Definition: checkerr.c:41
EXPORT int errmsgno(int err, char *msg, va_alist)
Definition: comerr.c:219
#define EX_BAD
Definition: standard.h:62

Referenced by errabort(), errhidden(), and errwarnonly().

◆ errabort()

EXPORT BOOL errabort ( int  etype,
const char fname,
BOOL  doexit 
)

Definition at line 300 of file checkerr.c.

304 {
305  ec_t *ep;
306 
307  if ((ep = _errptr(etype, fname)) == NULL) {
308  if (!_errflag)
309  return (FALSE);
310  } else if ((ep->ec_flags & E_ABORT) == 0)
311  return (FALSE);
312 
313  if (doexit) {
314  errmsgno(EX_BAD, "Error is considered fatal, aborting.\n");
315 #ifdef CALL_OTHER_FUNCTION
316  if (other_func != NULL)
317  (*other_func)();
318  else
319 #endif
320  comexit(-3);
321  }
322  return (TRUE);
323 }
#define TRUE
Definition: types.h:120
UInt32_t ec_flags
Definition: checkerr.c:45
LOCAL BOOL _errflag
Definition: checkerr.c:52
smooth NULL
Definition: ftsmooth.c:416
#define E_ABORT
Definition: winerror.h:2366
EXPORT void comexit(int err)
Definition: comerr.c:331
LOCAL ec_t * _errptr(int etype, const char *fname)
Definition: checkerr.c:229
EXPORT int errmsgno(int err, char *msg, va_alist)
Definition: comerr.c:219
#define EX_BAD
Definition: standard.h:62

Referenced by write_one_file().

◆ errconfig()

EXPORT int errconfig ( char name)

Definition at line 67 of file checkerr.c.

69 {
70  char line[8192];
71  FILE *f;
72  int omaxplen = maxplen;
73 
74  if ((f = fileopen(name, "r")) == NULL) {
75  if (errflags(name, FALSE) != 0)
77  else
78  comerr("Cannot open '%s'.\n", name);
79  } else {
80  while (fgetline(f, line, sizeof (line)) >= 0) {
82  }
83  fclose(f);
84  }
85  if (maxplen > omaxplen) {
86  ec_state = ___realloc(ec_state, (maxplen+1)*sizeof (int),
87  "pattern state");
88  }
89  return (1);
90 }
EXPORT void comerr(char *msg, va_alist)
Definition: comerr.c:84
EXPORT FILE * fileopen(char *name, const char *mode) const
Definition: fileopen.c:20
LOCAL UInt32_t errflags(char *eflag, BOOL doexit)
Definition: checkerr.c:192
LOCAL void parse_errctl(char *line)
Definition: checkerr.c:110
smooth NULL
Definition: ftsmooth.c:416
LOCAL int maxplen
Definition: checkerr.c:51
Definition: parser.c:48
GLfloat f
Definition: glext.h:7540
LOCAL int * ec_state
Definition: checkerr.c:48
_Check_return_opt_ _CRTIMP int __cdecl fclose(_Inout_ FILE *_File)
#define f
Definition: ke_i.h:83
Definition: name.c:38
EXPORT void * ___realloc(void *ptr, size_t size, char *msg)
Definition: mem.c:73
EXPORT int fgetline(FILE *f, char *buf, int len)
Definition: fgetline.c:47

Referenced by main().

◆ errflags()

LOCAL UInt32_t errflags ( char eflag,
BOOL  doexit 
)

Definition at line 192 of file checkerr.c.

195 {
196  register char *p = eflag;
197  char *ef = _endword(eflag);
198  register struct eflags *ep;
199  register int slen;
200  register UInt32_t nflags = 0;
201 
202  do {
203  for (ep = eflags; ep->fname; ep++) {
204  slen = strlen(ep->fname);
205  if ((strncmp(ep->fname, p, slen) == 0) &&
206  (p[slen] == '|' || p[slen] == ' ' ||
207  p[slen] == '\0')) {
208  nflags |= ep->fval;
209  break;
210  }
211  }
212  if (ep->fname == NULL) {
213  if (doexit)
214  comerrno(EX_BAD, "Bad flag '%s'\n", p);
215  return (0);
216  }
217  p = strchr(p, '|');
218  } while (p < ef && p && *p++ == '|');
219 
220  if ((nflags & ~(UInt32_t)(E_ABORT|E_WARN)) == 0) {
221  if (doexit)
222  comerrno(EX_BAD, "Bad error condition '%s'.\n", eflag);
223  return (0);
224  }
225  return (nflags);
226 }
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
#define E_WARN
Definition: checkerr.h:79
char * fname
Definition: checkerr.c:152
smooth NULL
Definition: ftsmooth.c:416
int strncmp(const char *String1, const char *String2, ACPI_SIZE Count)
Definition: utclib.c:534
#define E_ABORT
Definition: winerror.h:2366
UInt32_t fval
Definition: checkerr.c:153
EXPORT void comerrno(int err, char *msg, va_alist)
Definition: comerr.c:137
char * strchr(const char *String, int ch)
Definition: utclib.c:501
GLfloat GLfloat p
Definition: glext.h:8902
LOCAL char * _endword(char *p)
Definition: checkerr.c:93
#define EX_BAD
Definition: standard.h:62

Referenced by errconfig(), and parse_errctl().

◆ errhidden()

EXPORT BOOL errhidden ( int  etype,
const char fname 
)

Definition at line 264 of file checkerr.c.

267 {
268  ec_t *ep;
269 
270  if ((ep = _errptr(etype, fname)) != NULL) {
271  if ((ep->ec_flags & (E_ABORT|E_WARN)) != 0)
272  return (FALSE);
273  return (TRUE);
274  }
275  return (FALSE);
276 }
#define TRUE
Definition: types.h:120
#define E_WARN
Definition: checkerr.h:79
UInt32_t ec_flags
Definition: checkerr.c:45
char * fname
Definition: checkerr.c:152
smooth NULL
Definition: ftsmooth.c:416
#define E_ABORT
Definition: winerror.h:2366
LOCAL ec_t * _errptr(int etype, const char *fname)
Definition: checkerr.c:229

Referenced by write_one_file().

◆ errwarnonly()

EXPORT BOOL errwarnonly ( int  etype,
const char fname 
)

Definition at line 282 of file checkerr.c.

285 {
286  ec_t *ep;
287 
288  if ((ep = _errptr(etype, fname)) != NULL) {
289  if ((ep->ec_flags & E_WARN) != 0)
290  return (TRUE);
291  return (FALSE);
292  }
293  return (FALSE);
294 }
#define TRUE
Definition: types.h:120
#define E_WARN
Definition: checkerr.h:79
UInt32_t ec_flags
Definition: checkerr.c:45
char * fname
Definition: checkerr.c:152
smooth NULL
Definition: ftsmooth.c:416
LOCAL ec_t * _errptr(int etype, const char *fname)
Definition: checkerr.c:229

Referenced by write_one_file().

◆ parse_errctl()

LOCAL void parse_errctl ( char line)

Definition at line 110 of file checkerr.c.

112 {
113  int plen;
114  char *pattern;
115  ec_t *ep;
116 
117  /*
118  * Find end of word.
119  */
120  pattern = _endword(line);
121 
122  if (pattern == line || *pattern == '\0') {
124  "Bad error configuration line '%s'.\n", line);
125  }
126  /*
127  * Find end of white space after word.
128  */
129  for (pattern++; *pattern != '\0' &&
130  (*pattern == '\t' || *pattern == ' ');
131  pattern++) {
132  ;
133  /* LINTED */
134  }
135  ep = ___malloc(sizeof (ec_t), "errcheck node");
136  ep->ec_flags = errflags(line, TRUE);
137  ep->ec_plen = plen = strlen(pattern);
138  if (ep->ec_plen > maxplen)
139  maxplen = ep->ec_plen;
140  ep->ec_pat = (const Uchar *)___savestr(pattern);
141  ep->ec_aux = ___malloc(plen*sizeof (int), "compiled pattern");
142  if ((ep->ec_alt = patcompile((const Uchar *)pattern,
143  plen, ep->ec_aux)) == 0)
144  comerrno(EX_BAD, "Bad errctl pattern: '%s'.\n", pattern);
145 
146  ep->ec_next = NULL;
147  *ec_last = ep;
148  ec_last = &ep->ec_next;
149 }
EXPORT void * ___malloc(size_t size, char *msg)
Definition: mem.c:53
#define TRUE
Definition: types.h:120
unsigned char Uchar
Definition: utypes.h:45
int * ec_aux
Definition: checkerr.c:42
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
struct errconf * ec_next
Definition: checkerr.c:40
UInt32_t ec_flags
Definition: checkerr.c:45
EXPORT char * ___savestr(char *s) const
Definition: mem.c:97
LOCAL UInt32_t errflags(char *eflag, BOOL doexit)
Definition: checkerr.c:192
smooth NULL
Definition: ftsmooth.c:416
LOCAL int maxplen
Definition: checkerr.c:51
Definition: parser.c:48
EXPORT int patcompile(PCHAR *pat, int len, int *aux) const
Definition: match.c:584
int ec_plen
Definition: checkerr.c:44
LOCAL ec_t ** ec_last
Definition: checkerr.c:50
EXPORT void comerrno(int err, char *msg, va_alist)
Definition: comerr.c:137
int ec_alt
Definition: checkerr.c:43
const Uchar * ec_pat
Definition: checkerr.c:41
LOCAL char * _endword(char *p)
Definition: checkerr.c:93
GLubyte * pattern
Definition: glext.h:7787
#define EX_BAD
Definition: standard.h:62

Referenced by errconfig().

Variable Documentation

◆ _errflag

LOCAL BOOL _errflag = TRUE

Definition at line 52 of file checkerr.c.

Referenced by errabort().

◆ ec_last

LOCAL ec_t** ec_last = &ec_root

Definition at line 50 of file checkerr.c.

Referenced by parse_errctl().

◆ ec_root

LOCAL ec_t* ec_root

Definition at line 49 of file checkerr.c.

Referenced by _errptr().

◆ ec_state

LOCAL int* ec_state

Definition at line 48 of file checkerr.c.

Referenced by _errptr(), and errconfig().

◆ eflags

◆ maxplen

LOCAL int maxplen

Definition at line 51 of file checkerr.c.

Referenced by errconfig(), and parse_errctl().

◆ sccsid

UConst char sccsid[]
static
Initial value:
=
"@(#)checkerr.c 1.24 09/07/08 Copyright 2003-2009 J. Schilling"

Definition at line 4 of file checkerr.c.