Пример #1
0
/* output error message
 * ----------------------------------------------------------------------- */
int sh_errorn(const char *s, unsigned int len) {
  sh_msg(NULL);
  buffer_put(fd_err->w, s, len);
  buffer_putm(fd_err->w, ": ", strerror(errno), "\n", NULL);
  buffer_flush(fd_err->w);
  return 1;
}
Пример #2
0
/* continue/break a loop
 * ----------------------------------------------------------------------- */
int builtin_break(int argc, char **argv)
{
  unsigned int n = 1;
  
  if(argv[1])
  {
    scan_uint(argv[1], &n);

    if(n == 0)
    {
      sh_error(argv[0]);
      buffer_putm(fd_err->w, ": ", argv[1], ": invalid argument");
      buffer_putnlflush(fd_err->w);
      return 1;
    }
  }
  
  eval_jump(n, (*argv[0] == 'c'));
  return 0;
}
Пример #3
0
int main() {
  char line[8192];
  char* dat;
  char* timestamp;
#ifdef oldandslow
  setvbuf(stdout,printfbuf,_IOFBF,sizeof printfbuf);
  while (fgets(line,sizeof(line),stdin)) {
    int tslen;
    /* chomp */
    {
      int i;
      for (i=0; i<sizeof(line) && line[i]; ++i)
	if (line[i]=='\n') break;
      line[i]=0;
    }
#else
  buffer_init(buffer_1,write,1,printfbuf,sizeof printfbuf);
  while (myfgets(line,sizeof(line))+1>1) {
    int tslen;
#endif
    /* find out what kind of time stamp there is */
    tslen=0;
    if (line[0]=='@') {
      /* multilog timestamp */
      char* x=strchr(line,' ');
      if (x) {
	tslen=x-line;
	if (tslen!=25) tslen=0;
      }
    } else if (isdigit(line[0])) {
      char* x=strchr(line,' ');
      if (x && x==line+10) {
	x=strchr(x+1,' ');
	if (x && x==line+29) tslen=29;
      }
    }
    if (tslen) {
      dat=line+tslen+1;
      line[tslen]=0;
      timestamp=line;
    } else {
      dat=line;
      timestamp="";
    }
    /* element two is the unique key */
    {
      char* fields[21];
      char* x=dat;
      int i;

      /* early-out skip the field splitting if we are not interested in
       * the line anyway */
      if (*x != 'a' && *x != 'c' && *x != 'G' && *x != 'P' && *x != 'H')
	continue;

      /* split into fields */
      for (i=0; i<20; ++i) {
	char* y=strchr(x,' ');
	if (!y) break;
	*y=0;
	fields[i]=x;
	x=y+1;
      }
      fields[i]=x; ++i;
      if (!strcmp(fields[0],"accept")) {
	struct node** N;
	struct node* x;
	if (i<2) continue;
	N=lookup(fields[1]);
	if (!(x=*N)) {
	  *N=malloc(sizeof(**N));
	  (*N)->next=0;
	  x=*N;
	} else {
	  free(x->word);
#ifdef oldandslow
	  free(x->ip);
	  free(x->port);
	  free(x->timestamp);
#endif
	}
#ifndef oldandslow
	/* reduce allocations */
	x->word=allocassert(malloc((fields[4]-fields[1])+(fields[0]-line)));
	memcpy(x->word,fields[1],fields[4]-fields[1]);
	x->ip=x->word+(fields[2]-fields[1]);
	x->port=x->ip+(fields[3]-fields[2]);
	x->timestamp=x->port+(fields[4]-fields[3]);
	memcpy(x->timestamp,line,fields[0]-line);
#else
	x->word=allocassert(strdup(fields[1]));
	x->ip=allocassert(strdup(fields[2]));
	x->port=allocassert(strdup(fields[3]));
	x->timestamp=allocassert(strdup(line));
#endif
      } else if (!strncmp(fields[0],"close/",6)) {
	struct node** N;
	N=lookup(fields[1]);
	if (*N) {
	  struct node* y=(*N)->next;
	  struct node* x=*N;
	  free(x->word);
#ifdef oldandslow
	  free(x->ip);
	  free(x->port);
	  free(x->timestamp);
#endif
	  free(x);
	  *N=y;
	}
      } else if (cmp3(fields[0],"GET") || cmp4(fields[0],"POST") || cmp4(fields[0],"HEAD")) {
	if (i>6) {	/* otherwise it's a format violation and we ignore the line */
	  struct node** N;
	  N=lookup(fields[1]);
#ifdef oldandslow
	  printf("%s %s %s http%s://%s%s %s %s %s\n",
		 timestamp,fields[0],*N?(*N)->ip:"::",
		 strstr(fields[0],"SSL")?"s":"",fields[6],fields[2],fields[3],fields[4],fields[5]);
#else
	  buffer_putm(buffer_1,timestamp," ",fields[0]," ",*N?(*N)->ip:"::"," http",
		      strstr(fields[0],"SSL")?"s":"","://",fields[6],fields[2]," ",
		      fields[3]," ",fields[4]," ",fields[5],"\n");
#endif
	}
      }
    }
  }
#ifndef oldandslow
  buffer_flush(buffer_1);
#endif
  return 0;
}
Пример #4
0
/* begin a {}-block
 * ----------------------------------------------------------------------- */
void debug_begin(const char *s, int depth) {
    debug_space(depth);
    buffer_putm(fd_err->w, COLOR_YELLOW, s, COLOR_CYAN, DEBUG_EQU,
                DEBUG_BEGIN, COLOR_NONE, NULL);
}
Пример #5
0
/* output error message
 * ----------------------------------------------------------------------- */
int shell_errorn(const char *s, unsigned int len) {
  buffer_put(shell_buff, s, len);
  buffer_putm(shell_buff, ": ", strerror(errno), "\n", NULL);
  buffer_flush(shell_buff);
  return 1;
}