Mercurial > hg > nginx-quic
view src/http/modules/ngx_http_static_handler.c @ 33:b2e039840718
nginx-0.0.1-2002-12-19-20:49:51 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 19 Dec 2002 17:49:51 +0000 |
parents | 53cb81681040 |
children | 0e81ac0bb3e2 |
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#include <ngx_config.h> #include <ngx_string.h> #include <ngx_file.h> #include <ngx_hunk.h> #include <ngx_http.h> ngx_http_module_t ngx_http_static_module; #if 0 /* STUB */ static ngx_http_static_ctx_t module_ctx; void ngx_http_static_init() { module_ctx.out = NULL; ngx_http_static_module.ctx = &module_ctx; } /* */ #endif int ngx_http_static_handler(ngx_http_request_t *r) { int rc; ngx_err_t err; ngx_hunk_t *h; ngx_http_log_ctx_t *ctx; #if 0 ngx_http_event_static_handler_loc_conf_t *cf; cf = (ngx_http_event_static_handler_loc_conf_t *) ngx_get_module_loc_conf(r, &ngx_http_event_static_handler_module); #endif ngx_http_discard_body(r); ctx = r->connection->log->data; ctx->action = "sending response"; if (r->file.fd == NGX_INVALID_FILE) r->file.fd = ngx_open_file(r->file.name.data, NGX_FILE_RDONLY); if (r->file.fd == NGX_INVALID_FILE) { err = ngx_errno; ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno, "ngx_http_static_handler: " ngx_open_file_n " %s failed", r->file.name.data); if (err == NGX_ENOENT) return NGX_HTTP_NOT_FOUND; #if (WIN32) else if (err == ERROR_PATH_NOT_FOUND) return NGX_HTTP_NOT_FOUND; #endif else return NGX_HTTP_INTERNAL_SERVER_ERROR; } if (!r->file.info_valid) { if (ngx_stat_fd(r->file.fd, &r->file.info) == NGX_FILE_ERROR) { ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno, "ngx_http_static_handler: " ngx_stat_fd_n " %s failed", r->file.name.data); if (ngx_close_file(r->file.fd) == NGX_FILE_ERROR) ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno, "ngx_http_static_handler: " ngx_close_file_n " %s failed", r->file.name.data); return NGX_HTTP_INTERNAL_SERVER_ERROR; } r->file.info_valid = 1; } #if !(WIN32) /* it's probably Unix specific */ if (!ngx_is_file(r->file.info)) { ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno, "ngx_http_static_handler: " "%s is not regular file", r->file.name.data); if (ngx_close_file(r->file.fd) == NGX_FILE_ERROR) ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno, "ngx_http_static_handler: " ngx_close_file_n " %s failed", r->file.name.data); return NGX_HTTP_NOT_FOUND; } #endif r->headers_out.status = NGX_HTTP_OK; r->headers_out.content_length = ngx_file_size(r->file.info); r->headers_out.last_modified_time = ngx_file_mtime(r->file.info); ngx_test_null(r->headers_out.content_type, ngx_push_table(r->headers_out.headers), NGX_HTTP_INTERNAL_SERVER_ERROR); r->headers_out.content_type->key.len = 12; r->headers_out.content_type->key.data = "Content-Type"; /* STUB */ if (r->exten.len) { if (strcasecmp(r->exten.data, "html") == 0) { r->headers_out.content_type->value.len = 25; r->headers_out.content_type->value.data = "text/html; charset=koi8-r"; } else if (strcasecmp(r->exten.data, "gif") == 0) { r->headers_out.content_type->value.len = 9; r->headers_out.content_type->value.data = "image/gif"; } else if (strcasecmp(r->exten.data, "jpg") == 0) { r->headers_out.content_type->value.len = 10; r->headers_out.content_type->value.data = "image/jpeg"; } } else { r->headers_out.content_type->value.len = 25; r->headers_out.content_type->value.data = "text/html; charset=koi8-r"; } /**/ /* we need to allocate them before header would be sent */ ngx_test_null(h, ngx_pcalloc(r->pool, sizeof(ngx_hunk_t)), NGX_HTTP_INTERNAL_SERVER_ERROR); ngx_test_null(h->file, ngx_pcalloc(r->pool, sizeof(ngx_file_t)), NGX_HTTP_INTERNAL_SERVER_ERROR); rc = ngx_http_send_header(r); if (r->header_only) return rc; h->type = NGX_HUNK_FILE|NGX_HUNK_LAST; h->pos.file = 0; h->last.file = ngx_file_size(r->file.info); h->file->fd = r->file.fd; h->file->log = r->connection->log; rc = ngx_http_output_filter(r, h); ngx_log_debug(r->connection->log, "0 output_filter: %d" _ rc); return rc; }