X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=docs%2Flibmemcached_examples.rst;h=922ee143c0f54c28bf1ce712ad65c95c4ef131a1;hb=8b33bb5adbffec6e701728c085e4606a2f7cd506;hp=82e2858852f825e9a326d06650b1d5e53941eba3;hpb=1eae35aca01e152e10113cd97b7571ebd6eb5bd9;p=m6w6%2Flibmemcached diff --git a/docs/libmemcached_examples.rst b/docs/libmemcached_examples.rst index 82e28588..922ee143 100644 --- a/docs/libmemcached_examples.rst +++ b/docs/libmemcached_examples.rst @@ -1,29 +1,24 @@ -.. highlight:: perl +======== +Examples +======== +Examples for libmemcached -**** -NAME -**** - - -libmemcached_examples - Examples for libmemcached - - -*********** +----------- DESCRIPTION -*********** +----------- For full examples, test cases are found in tests/\*.c in the main distribution. These are always up to date, and are used for each test run of the library. +------------------------------ Creating and Freeing structure -============================== +------------------------------ - -.. code-block:: perl +.. code-block:: c memcached_st *memc; memcached_return_t rc; @@ -37,46 +32,32 @@ The above code would create a connection and then free the connection when finished. +--------------------- Connecting to servers -===================== +--------------------- -.. code-block:: perl +.. code-block:: c - memcached_server_st *servers; - memcached_st *memc= memcached_create(NULL); - char servername[]= "0.example.com"; - - servers= memcached_server_list_append(NULL, servername, 400, &rc); - - for (x= 0; x < 20; x++) + const char *config_string= "--SERVER=host10.example.com --SERVER=host11.example.com --SERVER=host10.example.com" + memcached_st *memc= memcached_create_with_options(config_string, strlen(config_string); { - char buffer[SMALL_STRING_LEN]; - - snprintf(buffer, SMALL_STRING_LEN, "%u.example.com", 400+x); - servers= memcached_server_list_append(servers, buffer, 401, &rc); + ... } - rc= memcached_server_push(memc, servers); - memcached_server_free(servers); memcached_free(memc); -In the above code you create a \ ``memcached_st``\ object that you then feed in a -single host into. In the for loop you build a \ ``memcached_server_st``\ -pointer that you then later feed via memcached_server_push() into the -\ ``memcached_st``\ structure. - -You can reuse the \ ``memcached_server_st``\ object with multile \ ``memcached_st``\ -structures. +In the above code you create a \ ``memcached_st``\ object with three server by making use of :manpage:`memcached_create_with_options(3)`. +---------------------------- Adding a value to the server -============================ +---------------------------- -.. code-block:: perl +.. code-block:: c char *key= "foo"; char *value; @@ -103,12 +84,13 @@ Adding a value to the server It is best practice to always look at the return value of any operation. +------------------------ Fetching multiple values -======================== +------------------------ -.. code-block:: perl +.. code-block:: c memcached_return_t rc; char *keys[]= {"fudge", "son", "food"}; @@ -137,27 +119,19 @@ Notice that you freed values returned from memcached_fetch(). The define -**** +---- HOME -**** +---- To find out more information please check: `https://launchpad.net/libmemcached `_ -****** -AUTHOR -****** - - -Brian Aker, - - -******** +-------- SEE ALSO -******** +-------- -memcached(1) +:manpage:`memcached(1)`