C++ (Cpp) bson_vsnprintf Examples

Example #1

File: bson-string.c Project: Fran89/seiscomp3

char *
bson_strdupv_printf (const char *format, /* IN */
                     va_list     args)   /* IN */
{
   va_list my_args;
   char *buf;
   int len = 32;
   int n;

   bson_return_val_if_fail (format, NULL);

   buf = bson_malloc0 (len);

   while (true) {
      va_copy (my_args, args);
      n = bson_vsnprintf (buf, len, format, my_args);
      va_end (my_args);

      if (n > -1 && n < len) {
         return buf;
      }

      if (n > -1) {
         len = n + 1;
      } else {
         len *= 2;
      }

      buf = bson_realloc (buf, len);
   }
}

Example #2

File: bson-string.c Project: Fran89/seiscomp3

int
bson_snprintf (char       *str,    /* IN */
               size_t      size,   /* IN */
               const char *format, /* IN */
               ...)
{
   int r;
   va_list ap;

   BSON_ASSERT (str);

   va_start (ap, format);
   r = bson_vsnprintf (str, size, format, ap);
   va_end (ap);

   return r;
}

Example #3

File: bson-json.c Project: AbhimanyuAryan/treefrog-framework

static void
_bson_json_read_set_error (bson_json_reader_t *reader, /* IN */
                           const char         *fmt,    /* IN */
                           ...)
{
   va_list ap;

   if (reader->error) {
      reader->error->domain = BSON_ERROR_JSON;
      reader->error->code = BSON_JSON_ERROR_READ_INVALID_PARAM;
      va_start (ap, fmt);
      bson_vsnprintf (reader->error->message, sizeof reader->error->message,
                      fmt, ap);
      va_end (ap);
      reader->error->message [sizeof reader->error->message - 1] = '\0';
   }

   reader->bson.read_state = BSON_JSON_ERROR;
}

Example #4

File: bson-error.c Project: acmorrow/mongo-c-driver

void
bson_set_error (bson_error_t *error, /* OUT */
                uint32_t domain,     /* IN */
                uint32_t code,       /* IN */
                const char *format,  /* IN */
                ...)                 /* IN */
{
   va_list args;

   if (error) {
      error->domain = domain;
      error->code = code;

      va_start (args, format);
      bson_vsnprintf (error->message, sizeof error->message, format, args);
      va_end (args);

      error->message[sizeof error->message - 1] = '\0';
   }
}