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C++ eraise函数代码示例

本文整理汇总了C++中eraise函数的典型用法代码示例。如果您正苦于以下问题:C++ eraise函数的具体用法?C++ eraise怎么用?C++ eraise使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了eraise函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: en_socket_datagram_connect

void en_socket_datagram_connect (EIF_INTEGER fd, EIF_INTEGER fd1, EIF_POINTER sockaddr) {

	SOCKETADDRESS* him;
	int family;
	EIF_INTEGER fdc = -1;
	int ipv6_supported;
	int connect_res;

	EIF_NET_INITIALIZE;

	ipv6_supported = en_ipv6_available();

	him = (SOCKETADDRESS*) sockaddr;
	family = him->him.sa_family; 

	if (family == AF_INET6 && !ipv6_supported) {
		eraise ("Protocol family not supported", EN_PROG);
		return;
	}
    	
	fdc = (family == AF_INET? fd: fd1);
	connect_res = connect(fdc, (struct sockaddr *)him, SOCKETADDRESS_LEN(him));
	if ( connect_res == -1) {
    		eraise("Unable to establish connection", EN_PROG);
	}
}
开发者ID:jocelyn,项目名称:EiffelStudio_old,代码行数:26,代码来源:ipv6win.c

示例2: parsing_store_write

rt_private void parsing_store_write(size_t size)
{
	RT_GET_CONTEXT
	char* cmps_out_ptr = cmps_general_buffer;
	lzo_uint cmps_out_size = (lzo_uint) cmp_buffer_size;
	int signed_cmps_out_size;
	
	REQUIRE("cmp_buffer_size not too big", cmp_buffer_size <= 0x7FFFFFFF);
	REQUIRE("size not too big", size <= 0x7FFFFFFF);

	lzo1x_1_compress (
					(unsigned char *) general_buffer,		/* Current buffer location */
					(lzo_uint) size,	/* Current buffer size */
					(unsigned char *) cmps_out_ptr,		/* Output buffer for compressed data */
					&cmps_out_size,		/* Size of output buffer and then size of compressed data */
					wrkmem);			/* Memory allocator */

	signed_cmps_out_size = (int) cmps_out_size;

		/* Write size of compressed data */
	if (parsing_char_write ((char *) &signed_cmps_out_size, sizeof(int)) <= 0)
		eraise ("Unable to write compressed data size", EN_IO);

		/* Write compressed data */
	if (parsing_char_write (cmps_out_ptr, signed_cmps_out_size) <= 0)
		eraise ("Unable to write on specified device", EN_IO);
}
开发者ID:EiffelSoftware,项目名称:EiffelStudio,代码行数:27,代码来源:pstore.c

示例3: en_socket_datagram_rcv_from

EIF_INTEGER en_socket_datagram_rcv_from (EIF_INTEGER fd, EIF_INTEGER fd1, EIF_INTEGER *a_last_fd, EIF_POINTER buf, EIF_INTEGER len, EIF_INTEGER flags, EIF_INTEGER timeout, SOCKETADDRESS *him) {

	int nsockets = 0;
	int fduse = 0;
	int result;
	int lenn = sizeof(SOCKETADDRESS);
	int ipv6_supported = en_ipv6_available();

	if (fd > 0) {
		nsockets++;
	}
	if (fd1 > 0) {
		nsockets++;
	}
    	if (nsockets == 2) { /* need to choose one of them */
		int ret, t = (timeout == 0) ? -1: timeout;
		ret = net_timeout2 (fd, fd1, t, &fduse);
		if (ret == 2) {
			fduse = check_last_fd (a_last_fd, fd, fd1);
		} else if (ret == 0) {
			if (ret == 0) {
				eraise("Receive timed out", EN_PROG);
			} else {
				eraise("Receive error", EN_PROG);
			}
			return -1;
		}

	} else if (!ipv6_supported) {
		fduse = fd;
	} else if (fd >= 0) {
		/* ipv6 supported: and this socket bound to an IPV6 only address */
		fduse = fd1;
	} else {
		/* ipv6 supported: and this socket bound to an IPV4 only address */
		fduse = fd;
	}

	if (timeout && nsockets == 1) {
		int ret;
		ret = net_timeout(fduse, timeout);
		if (ret <= 0) {
			if (ret == 0) {
				eraise("Receive timed out", EN_PROG);
			} else {
				eraise("Receive error", EN_PROG);
			}
			return -1;
		}
	}

	result = recvfrom ((SOCKET) fduse, (char *) buf, (int) len, (int) flags, (struct sockaddr *) him, &lenn);
	eif_net_check (result);
	
	return (EIF_INTEGER) result;
}
开发者ID:jocelyn,项目名称:EiffelStudio_old,代码行数:56,代码来源:ipv6win.c

示例4: eif_file_tell

/*
 * Current position within file.
 */
EIF_INTEGER eif_file_tell(FILE *f) {
	long res;

	if (f == (FILE *) 0) {
		eraise("invalid file pointer", EN_EXT);
	}

	res = ftell(f);
	if (res == -1) {
		eraise("error occurred", EN_EXT);
	}
	return (EIF_INTEGER) res;
}
开发者ID:jocelyn,项目名称:EiffelStudio,代码行数:16,代码来源:eif_file.c

示例5: eif_file_fd

/*
 * Return the associated file descriptor.
 */
EIF_INTEGER eif_file_fd(FILE *f) {
	int res;
	if (!f) {
		res = 0;
		eraise("invalid file pointer", EN_EXT);
	} else {
		res = fileno(f);
		if (res == -1) {
			eraise("error occurred", EN_EXT);
		}
	}
	return (EIF_INTEGER) res;
}
开发者ID:jocelyn,项目名称:EiffelStudio,代码行数:16,代码来源:eif_file.c

示例6: parsing_store_append

rt_private void parsing_store_append(struct rt_store_context *a_context, EIF_REFERENCE object, fnptr mid, fnptr nid)
{
	RT_GET_CONTEXT
	struct rt_traversal_context traversal_context;
	int gc_stopped;

	make_index = mid;
	need_index = nid;
	gc_stopped = !eif_gc_ison();
	eif_gc_stop();		/* Procedure `make_index' may call the GC
				 * while creating objects. */

		/* Need to hold mutex here since we are using traversal. */
	EIF_EO_STORE_LOCK;

#ifdef DEBUG
	(void) nomark(object);
#endif
	/* Do the traversal: mark and count the objects to store */
	memset(&traversal_context, 0, sizeof(struct rt_traversal_context));
	traversal_context.is_for_persistence = 1;
	traversal(&traversal_context, object);

	current_position = 0;
	end_of_buffer = 0;

	/* Write in file `file_descriptor' the count of stored objects */
	buffer_write((char *) (&traversal_context.obj_nb), sizeof(uint32));

#ifndef DEBUG
	(void) pst_store(a_context, object,0L);		/* Recursive store process */
#else
	{
		uint32 nb_stored = pst_store(a_context, object,0L);

		if (traversal_context.obj_nb != nb_stored) {
			printf("obj_nb = %d nb_stored = %d\n", traversal_context.obj_nb, nb_stored);
			eraise ("Eiffel partial store", EN_IO);
		}
	}
	if (traversal_context.obj_nb != nomark(object))
		eraise ("Partial store inconsistency", EN_IO);
#endif

	a_context->flush_buffer_function();				/* Flush the buffer */

	EIF_EO_STORE_UNLOCK;	/* Unlock our mutex. */
	if (!gc_stopped)
		eif_gc_run();					/* Restart GC */

}
开发者ID:EiffelSoftware,项目名称:EiffelStudio,代码行数:51,代码来源:pstore.c

示例7: store_append

rt_public long store_append(EIF_INTEGER f_desc, char *object, fnptr mid, fnptr nid, EIF_REFERENCE s)
{
	/* Append `object' in file `f', and applies routine `mid'
	 * on server `s'. Return position in the file where the object is
	 * stored. */

	/* Initialization */
	server = s;

	if ((file_position = lseek ((int) f_desc, 0, SEEK_END)) == -1)
		eraise ("Unable to seek on internal data files", EN_SYS);

		/* Initialize store context used to store objects for appending. */
	rt_setup_store (&parsing_context, BASIC_STORE);

	parsing_store_append(&parsing_context, object, mid, nid);

		/* Write `parsing_buffer' onto `f_desc'. If we cannot write `parsing_position' bytes
		 * we have a failure. */
	if (write (f_desc, parsing_buffer, parsing_position) != parsing_position) {
		eio();
	}

	parsing_position = 0;

	return file_position;
}
开发者ID:EiffelSoftware,项目名称:EiffelStudio,代码行数:27,代码来源:pstore.c

示例8: set_matrix

 void set_matrix(SquareBinaryMatrix &m) {
   if((uint_t)m.get_size() != key_len)
     eraise(InvalidMatrix) << "Size of matrix '" << m.get_size() 
                          << "' not equal to key length '" << key_len << "'";
   hash_matrix = m;
   hash_inverse_matrix = m.inverse();
 }
开发者ID:Biocacahuete,项目名称:trinityrnaseq,代码行数:7,代码来源:invertible_hash_array.hpp

示例9: bloom_filter

 bloom_filter(size_t m, unsigned long k, const HashPair& fns = HashPair()) :
   mem_block_t(super::nb_bytes__(m)),
   super(m, k, (unsigned char*)mem_block_t::get_ptr(), fns)
 {
   if(!mem_block_t::get_ptr())
     eraise(std::runtime_error) << "Failed to allocate " << super::nb_bytes__(m) << " bytes of memory for bloom_filter";
 }
开发者ID:Bioinformaticsnl,项目名称:Jellyfish,代码行数:7,代码来源:bloom_filter.hpp

示例10: parsing_compiler_write

rt_private void parsing_compiler_write(size_t size)
{
	RT_GET_CONTEXT
	char* cmps_out_ptr = cmps_general_buffer;
	lzo_uint cmps_out_size = (lzo_uint) cmp_buffer_size;
	int signed_cmps_out_size;
	int number_written;

	REQUIRE("cmp_buffer_size not too big", cmp_buffer_size <= 0x7FFFFFFF);
	REQUIRE("size not too big", size <= 0x7FFFFFFF);
	
	lzo1x_1_compress (
					(unsigned char *) general_buffer,		/* Current buffer location */
					(lzo_uint) size,	/* Current buffer size */
					(unsigned char *) cmps_out_ptr,		/* Output buffer for compressed data */
					&cmps_out_size,		/* Size of output buffer and then size of compressed data */
					wrkmem);			/* Memory allocator */

	signed_cmps_out_size = (int) cmps_out_size;

		/* Write size of compressed data */
	if (write (file_descriptor, (char *) &signed_cmps_out_size, sizeof(int)) <= 0)
		eraise ("Unable to write compressed data size", EN_IO);

		/* Write compressed data */
	while (signed_cmps_out_size > 0) {
		number_written = write (file_descriptor, cmps_out_ptr, signed_cmps_out_size);
		if (number_written <= 0)
			eio();
		signed_cmps_out_size -= number_written;
		cmps_out_ptr += number_written;
	}
}
开发者ID:EiffelSoftware,项目名称:EiffelStudio,代码行数:33,代码来源:pstore.c

示例11: call_data_sync_pid

void
priv_queue::log_call(processor *client, call_data *call)
{
  bool will_sync = call_data_sync_pid (call) != NULL_PROCESSOR_ID;

  push (pq_message (pq_message::e_normal, client, call));

  if (will_sync)
    {
      processor *client = registry[call_data_sync_pid (call)];

      call_stack_msg = client->result_notify.wait();

      for (;
	   call_stack_msg.type == notify_message::e_callback;
	   call_stack_msg = client->result_notify.wait())
	{
	  (*client)(call_stack_msg.client, call_stack_msg.call);
	  call_stack_msg.call = NULL;
	}

      if (call_stack_msg.type == notify_message::e_dirty)
	{
	  char *msg = "EVE/Qs dirty processor exception";
	  eraise (msg, 32);
	}
    }

  synced = will_sync;
}
开发者ID:scottgw,项目名称:eveqs,代码行数:30,代码来源:private_queue.cpp

示例12: private_object_id

rt_private EIF_INTEGER private_object_id(EIF_REFERENCE object, struct stack *st, EIF_INTEGER *max_value_ptr)
{
	register unsigned int stack_number = 0;
	register struct stchunk *end;
	register EIF_INTEGER Result;
	char *address;

	if (-1 == epush(st, object)) {	/* Cannot record object */
		eraise("object id", EN_MEM);			/* No more memory */
		return (EIF_INTEGER) 0;					/* They ignored it */
		}
	address = (char *) (st->st_top - 1);	/* Was allocated here */
	eif_access(address) = object;		/* Record object's physical address */

		/* Get the stack number */
	for(end = st->st_hd;
		end != st->st_cur;
		stack_number++)
		end = end->sk_next;

	Result = (EIF_INTEGER) (stack_number*STACK_SIZE+1-(st->st_cur->sk_arena-(char **)address));

	if (Result>*max_value_ptr)
		*max_value_ptr = Result;

#ifdef DEBUG
	dprintf (2) ("eif_object_id %d %lx %lx\n", Result, address, object);
#endif
	return Result;
}
开发者ID:tioui,项目名称:EiffelStudio,代码行数:30,代码来源:object_id.c

示例13: ht_force

/*
doc:	<routine name="ht_force" export="shared">
doc:		<summary>Put value `val' associated with key `key' in table `ht'. If `ht' is full, we will resize `ht' and try again. If `resizing' failed or if we cannot find a suitable position, an exception is thrown. In other words, it is the same as `ht_safe_force' modulo an exception instead of an error code.</summary>
doc:		<param name="ht" type="struct htable *">Table to initialize.</param>
doc:		<param name="key" type="rt_uint_ptr">Key to insert in `ht'.</param>
doc:		<param name="val" type="void *">Value to insert in `ht'.</param>
doc:		<thread_safety>Not Safe</thread_safety>
doc:		<synchronization>None</synchronization>
doc:	</routine>
*/
rt_shared void ht_force(struct htable *ht, rt_uint_ptr key, void * val)
{
	int l_error;

	REQUIRE("ht not null", ht);
	REQUIRE("key not null", key);

	l_error = ht_safe_force (ht, key, val);
	if (l_error != 0) {
		if (l_error == -1) {
			eraise ("Hash table resizing failure", EN_FATAL);
		} else {
			CHECK("valid error code", l_error == -2);
			eraise ("Hash table insertion failure", EN_FATAL);
		}
	}
}
开发者ID:EiffelSoftware,项目名称:EiffelStudio,代码行数:27,代码来源:hashin.c

示例14: map

  void map(const char *filename) {
    int fd = open(filename, O_RDONLY);
    struct stat stat;
    
    if(fd < 0)
      eraise(ErrorMMap) << "Can't open file '" << filename << "'" << err::no;
    
    if(fstat(fd, &stat) < 0)
      eraise(ErrorMMap) << "Can't stat file '" << filename << "'" << err::no;

    _length = stat.st_size;
    _base = (char *)mmap(NULL, _length, PROT_READ, MAP_SHARED, fd, 0);
    if(_base == MAP_FAILED)
      eraise(ErrorMMap) << "Can't mmap file '" << filename << "'" << err::no;
    close(fd);
    _end = _base + _length;
  }
开发者ID:bryopsis,项目名称:trinity,代码行数:17,代码来源:mapped_file.hpp

示例15: resize

 void resize() {
   _capacity *= 2;
   void * ndata = realloc(_data, sizeof(T) * _capacity);
   if(ndata == 0) {
     free(ndata);
     _data = 0;
     _capacity = _capacity / 2;
     eraise(SimpleGrowingArrayError) << "Out of memory" << err::no;
   }
   _data = (T*)ndata;
 }
开发者ID:Biocacahuete,项目名称:trinityrnaseq,代码行数:11,代码来源:simple_growing_array.hpp


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