1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
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42 #include <libmemcached/options/context.h>
44 const char *memcached_parse_filename(memcached_st
*memc
)
46 return memcached_array_string(memc
->configure
.filename
);
49 size_t memcached_parse_filename_length(memcached_st
*memc
)
51 return memcached_array_size(memc
->configure
.filename
);
54 static memcached_return_t
_parse_file_options(memcached_st
*self
, memcached_string_t
*filename
)
56 std::string
real_name(filename
->c_str
, filename
->size
);
57 FILE *fp
= fopen(real_name
.c_str(), "r");
60 memcached_string_t tmp
;
61 tmp
.c_str
= real_name
.c_str();
62 tmp
.size
= real_name
.size();
63 return memcached_set_errno(self
, errno
, &tmp
);
67 memcached_return_t rc
= MEMCACHED_INVALID_ARGUMENTS
;
68 while (fgets(buffer
, sizeof(buffer
), fp
))
70 size_t length
= strlen(buffer
);
72 if (length
== 1 and buffer
[0] == '\n')
75 rc
= memcached_parse_configuration(self
, buffer
, length
);
76 if (rc
!= MEMCACHED_SUCCESS
)
84 memcached_return_t
libmemcached_check_configuration(const char *option_string
, size_t length
, char *error_buffer
, size_t error_buffer_size
)
86 memcached_st memc
, *memc_ptr
;
88 if (! (memc_ptr
= memcached_create(&memc
)))
89 return MEMCACHED_MEMORY_ALLOCATION_FAILURE
;
91 memcached_return_t rc
= memcached_parse_configuration(memc_ptr
, option_string
, length
);
92 if (rc
!= MEMCACHED_SUCCESS
&& error_buffer
&& error_buffer_size
)
94 strncpy(error_buffer
, memcached_last_error_message(memc_ptr
), error_buffer_size
);
97 if (rc
== MEMCACHED_SUCCESS
&& memcached_behavior_get(memc_ptr
, MEMCACHED_BEHAVIOR_LOAD_FROM_FILE
))
99 memcached_string_t filename
= memcached_array_to_string(memc_ptr
->configure
.filename
);
100 rc
= _parse_file_options(memc_ptr
, &filename
);
102 if (rc
!= MEMCACHED_SUCCESS
&& error_buffer
&& error_buffer_size
)
104 strncpy(error_buffer
, memcached_last_error_message(memc_ptr
), error_buffer_size
);
108 memcached_free(memc_ptr
);
113 memcached_return_t
memcached_parse_configuration(memcached_st
*self
, char const *option_string
, size_t length
)
115 WATCHPOINT_ASSERT(self
);
117 return memcached_set_error(self
, MEMCACHED_INVALID_ARGUMENTS
, NULL
);
119 memcached_return_t rc
;
120 Context
context(option_string
, length
, self
, rc
);
127 void memcached_set_configuration_file(memcached_st
*self
, const char *filename
, size_t filename_length
)
129 memcached_array_free(self
->configure
.filename
);
130 self
->configure
.filename
= memcached_strcpy(self
, filename
, filename_length
);
133 memcached_return_t
memcached_parse_configure_file(memcached_st
*self
, const char *filename
, size_t filename_length
)
136 return memcached_set_error(self
, MEMCACHED_INVALID_ARGUMENTS
, NULL
);
138 if (! filename
|| filename_length
== 0)
139 return memcached_set_error(self
, MEMCACHED_INVALID_ARGUMENTS
, NULL
);
141 memcached_string_t tmp
;
143 tmp
.size
= filename_length
;
145 return _parse_file_options(self
, &tmp
);