152 lines
4.6 KiB
C
152 lines
4.6 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_event_timer_module.h"
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static char *ngx_event_timer_test(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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static ngx_command_t ngx_event_timer_test_commands[] = {
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{ ngx_string("event_timer_test"),
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NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
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ngx_event_timer_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_event_timer_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_event_timer_test_module = {
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NGX_MODULE_V1,
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&ngx_event_timer_test_module_ctx, /* module context */
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ngx_event_timer_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 void
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ngx_event_timer_test_timer_handler(void *data)
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{
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ngx_log_error(NGX_LOG_ERR, ngx_cycle->log, 0,
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"event timer test timer handler");
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}
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static ngx_int_t
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ngx_event_timer_test_handler(ngx_http_request_t *r)
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{
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ngx_chain_t cl;
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ngx_buf_t *b;
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size_t len;
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ngx_int_t rc, timerid;
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ngx_msec_t time;
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ngx_str_t arg;
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ngx_log_error(NGX_LOG_ERR, ngx_cycle->log, 0,
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"event timer test handler");
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if (r->method == NGX_HTTP_DELETE) {
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len = sizeof("delete timer timerid=NGX_OFF_T_LEN\n") - 1;
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if (ngx_http_arg(r, (u_char *) "timerid", 7, &arg) != NGX_OK) {
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ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
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"event timer test, no timerid in http args");
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return NGX_HTTP_BAD_REQUEST;
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}
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timerid = ngx_atoi(arg.data, arg.len);
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if (timerid == NGX_ERROR) {
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ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
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"event timer test, timerid arg not int type");
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return NGX_HTTP_BAD_REQUEST;
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}
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ngx_event_timer_del_timer(timerid);
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} else if (r->method == NGX_HTTP_POST) {
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len = sizeof("add timer timerid=NGX_OFF_T_LEN\n") - 1;
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if (ngx_http_arg(r, (u_char *) "time", 4, &arg) != NGX_OK) {
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ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
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"event timer test, no time in http args");
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return NGX_HTTP_BAD_REQUEST;
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}
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time = ngx_parse_time(&arg, 0);
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if (time == (ngx_msec_t) NGX_ERROR) {
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ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
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"event timer test, time arg not time type");
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return NGX_HTTP_BAD_REQUEST;
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}
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timerid = ngx_event_timer_add_timer(time,
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ngx_event_timer_test_timer_handler, NULL);
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} else {
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return NGX_HTTP_BAD_REQUEST;
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}
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r->headers_out.status = NGX_HTTP_OK;
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rc = ngx_http_send_header(r);
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if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
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return rc;
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}
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b = ngx_create_temp_buf(r->pool, len);
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if (b == NULL) {
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return NGX_HTTP_INTERNAL_SERVER_ERROR;
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}
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if (r->method == NGX_HTTP_DELETE) {
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b->last = ngx_snprintf(b->last, len,
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"delete timer timerid=%i\n", timerid);
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} else {
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b->last = ngx_snprintf(b->last, len,
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"add timer timerid=%i\n", timerid);
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}
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b->last_buf = 1;
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b->last_in_chain = 1;
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cl.buf = b;
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cl.next = NULL;
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return ngx_http_output_filter(r, &cl);
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}
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static char *
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ngx_event_timer_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_event_timer_test_handler;
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return NGX_CONF_OK;
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}
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