Drizzled Public API Documentation

memc_get.cc
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36 #include <config.h>
37 #include <drizzled/function/str/strfunc.h>
38 
39 #include "memcached_functions.h"
40 #include "memc_get.h"
41 
42 #include <libmemcached/memcached.h>
43 
44 #include <string>
45 
46 using namespace std;
47 using namespace drizzled;
48 
55 {
56  memcached_return rc;
57  String *key;
58  uint32_t flags;
59  size_t val_len;
60 
61  if (arg_count != 1 ||
62  ! (key= args[0]->val_str(str)) ||
63  ! memc)
64  {
65  return &failure_buff;
66  }
67 
68  char *value= memcached_get(memc, key->c_ptr(), key->length(), &val_len, &flags, &rc);
69  if (rc != MEMCACHED_SUCCESS)
70  {
71  null_value= true;
72  return NULL;
73  }
74 
75  buffer.realloc(val_len);
76  buffer.length(val_len);
77  memcpy(buffer.ptr(), value, val_len);
78  free(value);
79 
80  return &buffer;
81 }
82 
TODO: Rename this file - func.h is stupid.
drizzled::String * val_str(drizzled::String *)
Definition: memc_get.cc:54