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Remove unused example files from ngx_devel_kit
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12
src/deps/src/ngx_devel_kit/examples/README
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12
src/deps/src/ngx_devel_kit/examples/README
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@ -1,12 +0,0 @@
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2010 (C) Marcus Clyne
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Examples
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--------
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In this section there are a number of examples of the various features of the tools
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module. These have been given in the form of dummy modules, to make it easier to
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use as templates for your own module should you choose to do so.
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@ -1,4 +0,0 @@
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ngx_addon_name=ngx_http_set_var_examples_module
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HTTP_MODULES="$HTTP_MODULES ngx_http_set_var_examples_module"
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NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_set_var_examples_module.c"
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have=NDK_SET_VAR . auto/have
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@ -1,136 +0,0 @@
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/*
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* 2010 (C) Marcus Clyne
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*/
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#include <ndk.h>
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static ngx_int_t ngx_http_set_var_concat2 (ngx_http_request_t *r, ngx_str_t *val, ngx_http_variable_value_t *v);
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static char * ngx_http_set_prepend_hello (ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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static ndk_set_var_t ngx_http_var_set_concat2 = {
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NDK_SET_VAR_MULTI_VALUE,
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ngx_http_set_var_concat2,
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2,
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NULL
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};
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static ngx_command_t ngx_http_set_var_examples_commands[] = {
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{
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ngx_string ("set_concat2"),
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NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE3,
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ndk_set_var_multi_value,
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0,
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0,
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&ngx_http_var_set_concat2
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},
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{
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ngx_string ("set_prepend_hello"),
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NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1,
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ngx_http_set_prepend_hello,
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0,
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0,
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NULL
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},
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ngx_null_command
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};
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ngx_http_module_t ngx_http_set_var_examples_module_ctx = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
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ngx_module_t ngx_http_set_var_examples_module = {
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NGX_MODULE_V1,
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&ngx_http_set_var_examples_module_ctx, // module context
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ngx_http_set_var_examples_commands, // module directives
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NGX_HTTP_MODULE, // module type
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NULL, // init master
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NULL, // init module
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NULL, // init process
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NULL, // init thread
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NULL, // exit thread
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NULL, // exit process
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NULL, // exit master
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NGX_MODULE_V1_PADDING
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};
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/*
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This function is called by both examples, takes two variable values and concatenates them
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to give a third string.
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*/
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static ngx_int_t
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ngx_http_set_var_concat2 (ngx_http_request_t *r, ngx_str_t *val, ngx_http_variable_value_t *v)
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{
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size_t len;
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ngx_http_variable_value_t *v2;
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u_char *p;
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v2 = v + 1;
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len = v->len + v2->len;
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/*
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* NDK provided abbreviation for the following code:
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*
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* p = ngx_palloc (r->pool, len);
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* if (p == NULL)
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* return NGX_ERROR;
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*
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* */
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ndk_palloc_re(p, r->pool, len);
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val->data = p;
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val->len = len;
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ngx_memzero (p, len);
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p = ngx_cpymem (p, v->data, v->len);
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ngx_memcpy (p, v2->data, v2->len);
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return NGX_OK;
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}
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/*
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This function demonstrates using the 'core' function in a function that appends the word
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'hello_' to the beginning of a variable.
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set $var world;
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set_prepend_hello $var $var;
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If the arguments used in the variable value filter do not all come directly from the conf
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file, or are not given in the order
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direcive $var_name val1 "val2 string $var" ...
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then the _core functions should be used inside the function that is called when the directive
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is read.
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*/
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static char *
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ngx_http_set_prepend_hello (ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
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{
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ngx_str_t s[2], *var_name;
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ndk_set_var_t filter;
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var_name = cf->args->elts;
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var_name++;
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s[0].data = (u_char*) "hello_";
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s[0].len = 6;
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s[1] = *(var_name + 1);
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filter.type = NDK_SET_VAR_MULTI_VALUE;
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filter.func = ngx_http_set_var_concat2;
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filter.size = 2;
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return ndk_set_var_multi_value_core (cf, var_name, (ngx_str_t *) s, &filter);
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}
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