117 lines
3.4 KiB
C
117 lines
3.4 KiB
C
#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_http.h>
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#include "../ngx_rbuf.h"
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static char *ngx_rbuf_test(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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static ngx_command_t ngx_rbuf_test_commands[] = {
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{ ngx_string("rbuf_test"),
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NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
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ngx_rbuf_test,
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0,
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0,
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NULL },
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ngx_null_command
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};
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static ngx_http_module_t ngx_rbuf_test_module_ctx = {
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NULL, /* preconfiguration */
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NULL, /* postconfiguration */
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NULL, /* create main configuration */
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NULL, /* init main configuration */
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NULL, /* create server configuration */
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NULL, /* merge server configuration */
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NULL, /* create location configuration */
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NULL /* merge location configuration */
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};
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ngx_module_t ngx_rbuf_test_module = {
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NGX_MODULE_V1,
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&ngx_rbuf_test_module_ctx, /* module context */
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ngx_rbuf_test_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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static ngx_int_t
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ngx_rbuf_test_handler(ngx_http_request_t *r)
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{
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ngx_str_t size;
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ngx_int_t key;
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ngx_chain_t *cl, *cl1, *cl2;
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ngx_chain_t *out;
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ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, "rbuf test handler");
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if (ngx_http_arg(r, (u_char *) "size", sizeof("size") - 1, &size)
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!= NGX_OK)
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{
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return NGX_HTTP_BAD_REQUEST;
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}
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key = ngx_atoi(size.data, size.len);
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cl = ngx_get_chainbuf(key, 1);
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ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, "cl: %p", cl);
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cl1 = ngx_get_chainbuf(key, 0);
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ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, "cl1: %p", cl1);
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cl1->buf->start = cl->buf->start;
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cl1->buf->end = cl->buf->end;
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cl1->buf->pos = cl->buf->pos;
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cl1->buf->last = cl->buf->last;
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cl2 = ngx_get_chainbuf(key, 0);
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ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, "cl2: %p", cl2);
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cl2->buf->start = cl->buf->start;
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cl2->buf->end = cl->buf->end;
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cl2->buf->pos = cl->buf->pos;
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cl2->buf->last = cl->buf->last;
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ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, "rbuf free");
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ngx_put_chainbuf(cl2);
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ngx_put_chainbuf(cl);
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ngx_put_chainbuf(cl1);
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r->headers_out.status = NGX_HTTP_OK;
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ngx_http_send_header(r);
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out = ngx_rbuf_state(r, 1);
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out->buf->last_buf = 1;
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return ngx_http_output_filter(r, out);
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}
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static char *
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ngx_rbuf_test(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
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{
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ngx_http_core_loc_conf_t *clcf;
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clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module);
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clcf->handler = ngx_rbuf_test_handler;
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return NGX_CONF_OK;
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}
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