Exemplos de ngx_tcp_send_data em C++ (Cpp)

Exemplo n.º 1

Arquivo: ngx_tcp_cmd_module.c Projeto: longhongjun/tcp-nginx-module

static ngx_int_t
ngx_tcp_cmd_tran_handler(ngx_tcp_ctx_t *ctx, const u_char *pkg, int pkg_len)
{
    ngx_tcp_cmd_pkghead_t       *pkghead;
    ngx_tcp_cmd_pkgtran_t       *pkgtran;
    uint32_t                     pkg_size;
    ngx_tcp_cmd_session_t       *s;
    ngx_connection_t            *c;
    ngx_tcp_cmd_session_t       *dest_s;
    ngx_tcp_core_main_conf_t    *cmcf;
    socketfd_info_t             *socketfd_info;

    s = ctx->ngx_tcp_session;
    c = s->parent.connection;
    if (ngx_rstrncmp((u_char *)"unix:", c->addr_text.data, sizeof("unix:") - 1) != 0) {
        ngx_log_error(NGX_LOG_ERR, c->log, 0, 
            "ngx_tcp_cmd_tran_handler|cli=%V\n", &c->addr_text);
        return NGX_OK;
    }
    cmcf = ngx_tcp_get_module_main_conf(((ngx_tcp_session_t *)s), 
                                            ngx_tcp_core_module);
    pkghead = (ngx_tcp_cmd_pkghead_t *)(pkg);
    pkgtran = (ngx_tcp_cmd_pkgtran_t *)(pkghead + 1);
    pkg_size = pkgtran->data_size;
    socketfd_info = cmcf->socketfd_shm->info->socketfd_info + pkgtran->dest_fd;
    dest_s = (ngx_tcp_cmd_session_t *)(socketfd_info->tag);
    if (dest_s == NULL) {
        ngx_log_error(NGX_LOG_ERR, s->parent.connection->log, 0, 
            "ngx_tcp_cmd_tran_handler|dest_s=NULL|dest_fd=%d|dest_pid=%d\n",
                pkgtran->dest_fd, pkgtran->dest_pid);
        return NGX_OK;
    }
    if (dest_s->parent.connection == NULL || pkgtran->dest_fd <= 2) {
        ngx_log_error(NGX_LOG_ERR, s->parent.connection->log, 0, 
            "ngx_tcp_cmd_tran_handler|dest_c=%p|dest_fd=%d\n",
                dest_s->parent.connection, pkgtran->dest_fd);
        return NGX_OK;
    }
    if (ngx_pid != pkgtran->dest_pid 
      || ngx_process_slot != socketfd_info->listening_unix_info_i
      || pkgtran->dest_fd != dest_s->parent.connection->fd) {
        ngx_log_error(NGX_LOG_ERR, s->parent.connection->log, 0, 
            "ngx_tcp_cmd_tran_handler|conn fd=%d|dest_fd=%d"
            "|ngx_process_slot=%d|listening_unix_info_i=%d"
            "|dest_pid=%d|ngx_pid=%d\n", 
                 dest_s->parent.connection->fd, pkgtran->dest_fd, 
                 ngx_process_slot, socketfd_info->listening_unix_info_i,
                 pkgtran->dest_pid, ngx_pid);
        return NGX_OK;
    }
    
    ngx_tcp_send_data(&dest_s->parent.tcp_ctx, pkgtran->data, pkg_size);

    return NGX_OK;
}

Exemplo n.º 2

Arquivo: ngx_tcp_io.c Projeto: fast01/tcp-nginx-module

long 
ngx_tcp_send_cmdpkg(ngx_tcp_ctx_t *ctx, u_char *data, int len)
{
    ngx_tcp_session_t *s;

    s = (ngx_tcp_session_t *)ctx->ngx_tcp_session;

    if (NGX_OK != ngx_tcp_do_cmdpkg_filter(s, &sendpkg_filters, &data, &len)) {
        return NGX_ERROR;
    }

    return ngx_tcp_send_data(ctx, data, len);
}