Mercurial > hg > nginx-vendor-0-8
diff src/http/ngx_http_log_handler.c @ 46:9f3205d496a0 NGINX_0_1_23
nginx 0.1.23
*) Feature: the ngx_http_ssi_filter_module and the ssi,
ssi_silent_errors, and ssi_min_file_chunk directives. The 'echo
var="HTTP_..." default=""' and 'echo var="REMOTE_ADDR"' commands are
supported.
*) Feature: the %request_time log parameter.
*) Feature: if the request has no the "Host" header line, then the
"proxy_preserve_host" directive set this header line to the first
server name of the "server_name" directive.
*) Bugfix: nginx could not be built on platforms different from i386,
amd64, sparc É ppc; bug appeared in 0.1.22.
*) Bugfix: the ngx_http_autoindex_module now shows the information not
about the symlink, but about file or directory it points to.
*) Bugfix: the %apache_length parameter logged the negative length of
the response header if the no response was transferred to a client.
| author | Igor Sysoev <http://sysoev.ru> |
|---|---|
| date | Tue, 01 Mar 2005 00:00:00 +0300 |
| parents | 41ccba1aba45 |
| children | 6cfc63e68377 |
line wrap: on
line diff
--- a/src/http/ngx_http_log_handler.c +++ b/src/http/ngx_http_log_handler.c @@ -11,93 +11,91 @@ static u_char *ngx_http_log_addr(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static u_char *ngx_http_log_connection(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static u_char *ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static u_char *ngx_http_log_time(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static u_char *ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); +static u_char *ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op); static u_char *ngx_http_log_status(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static u_char *ngx_http_log_length(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static u_char *ngx_http_log_apache_length(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static u_char *ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static size_t ngx_http_log_request_getlen(ngx_http_request_t *r, - uintptr_t data); + uintptr_t data); static u_char *ngx_http_log_request(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static ngx_int_t ngx_http_log_header_in_compile(ngx_http_log_op_t *op, - ngx_str_t *value); + ngx_str_t *value); static size_t ngx_http_log_header_in_getlen(ngx_http_request_t *r, - uintptr_t data); + uintptr_t data); static u_char *ngx_http_log_header_in(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static size_t ngx_http_log_unknown_header_in_getlen(ngx_http_request_t *r, - uintptr_t data); + uintptr_t data); static u_char *ngx_http_log_unknown_header_in(ngx_http_request_t *r, - u_char *buf, - ngx_http_log_op_t *op); + u_char *buf, ngx_http_log_op_t *op); static ngx_int_t ngx_http_log_header_out_compile(ngx_http_log_op_t *op, - ngx_str_t *value); + ngx_str_t *value); static size_t ngx_http_log_header_out_getlen(ngx_http_request_t *r, - uintptr_t data); + uintptr_t data); static u_char *ngx_http_log_header_out(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op); + ngx_http_log_op_t *op); static size_t ngx_http_log_unknown_header_out_getlen(ngx_http_request_t *r, - uintptr_t data); + uintptr_t data); static u_char *ngx_http_log_unknown_header_out(ngx_http_request_t *r, - u_char *buf, - ngx_http_log_op_t *op); + u_char *buf, ngx_http_log_op_t *op); static u_char *ngx_http_log_connection_header_out(ngx_http_request_t *r, - u_char *buf, - ngx_http_log_op_t *op); + u_char *buf, ngx_http_log_op_t *op); static u_char *ngx_http_log_transfer_encoding_header_out(ngx_http_request_t *r, - u_char *buf, - ngx_http_log_op_t *op); + u_char *buf, ngx_http_log_op_t *op); static ngx_table_elt_t *ngx_http_log_unknown_header(ngx_list_t *headers, - ngx_str_t *value); + ngx_str_t *value); static ngx_int_t ngx_http_log_set_formats(ngx_conf_t *cf); static void *ngx_http_log_create_main_conf(ngx_conf_t *cf); static void *ngx_http_log_create_loc_conf(ngx_conf_t *cf); static char *ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, - void *child); + void *child); static char *ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, - void *conf); + void *conf); static char *ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, - void *conf); + void *conf); static ngx_int_t ngx_http_log_parse_format(ngx_conf_t *cf, ngx_array_t *ops, - ngx_str_t *line); + ngx_str_t *line); static ngx_command_t ngx_http_log_commands[] = { - {ngx_string("log_format"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE, - ngx_http_log_set_format, - NGX_HTTP_MAIN_CONF_OFFSET, - 0, - NULL}, + { ngx_string("log_format"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE, + ngx_http_log_set_format, + NGX_HTTP_MAIN_CONF_OFFSET, + 0, + NULL }, - {ngx_string("access_log"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, - ngx_http_log_set_log, - NGX_HTTP_LOC_CONF_OFFSET, - 0, - NULL}, + { ngx_string("access_log"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, + ngx_http_log_set_log, + NGX_HTTP_LOC_CONF_OFFSET, + 0, + NULL }, - ngx_null_command + ngx_null_command }; @@ -141,6 +139,8 @@ ngx_http_log_op_name_t ngx_http_log_fmt_ { ngx_string("time"), sizeof("28/Sep/1970:12:00:00 +0600") - 1, NULL, NULL, ngx_http_log_time }, { ngx_string("msec"), NGX_TIME_T_LEN + 4, NULL, NULL, ngx_http_log_msec }, + { ngx_string("request_time"), NGX_TIME_T_LEN, NULL, NULL, + ngx_http_log_request_time }, { ngx_string("status"), 3, NULL, NULL, ngx_http_log_status }, { ngx_string("length"), NGX_OFF_T_LEN, NULL, NULL, ngx_http_log_length }, { ngx_string("apache_length"), NGX_OFF_T_LEN, @@ -164,7 +164,8 @@ ngx_http_log_op_name_t ngx_http_log_fmt_ }; -ngx_int_t ngx_http_log_handler(ngx_http_request_t *r) +ngx_int_t +ngx_http_log_handler(ngx_http_request_t *r) { ngx_uint_t i, l; u_char *line, *p; @@ -228,8 +229,9 @@ ngx_int_t ngx_http_log_handler(ngx_http_ } -static u_char *ngx_http_log_copy_short(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_copy_short(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { size_t len; uintptr_t data; @@ -246,30 +248,32 @@ static u_char *ngx_http_log_copy_short(n } -static u_char *ngx_http_log_copy_long(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_copy_long(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { return ngx_cpymem(buf, (u_char *) op->data, op->len); } -static u_char *ngx_http_log_addr(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_addr(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) { return ngx_cpymem(buf, r->connection->addr_text.data, r->connection->addr_text.len); } -static u_char *ngx_http_log_connection(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_connection(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { return ngx_sprintf(buf, "%ui", r->connection->number); } -static u_char *ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) { if (r->pipeline) { *buf = 'p'; @@ -281,16 +285,16 @@ static u_char *ngx_http_log_pipe(ngx_htt } -static u_char *ngx_http_log_time(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_time(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) { return ngx_cpymem(buf, ngx_cached_http_log_time.data, ngx_cached_http_log_time.len); } -static u_char *ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) { struct timeval tv; @@ -300,51 +304,75 @@ static u_char *ngx_http_log_msec(ngx_htt } -static size_t ngx_http_log_request_getlen(ngx_http_request_t *r, - uintptr_t data) +static u_char * +ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) +{ + time_t elapsed; + + elapsed = ngx_time() - r->start_time; + + return ngx_sprintf(buf, "%T", elapsed); +} + + +static size_t +ngx_http_log_request_getlen(ngx_http_request_t *r, uintptr_t data) { return r->request_line.len; } -static u_char *ngx_http_log_request(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_request(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) { return ngx_cpymem(buf, r->request_line.data, r->request_line.len); } -static u_char *ngx_http_log_status(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_status(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) { return ngx_sprintf(buf, "%ui", r->err_status ? r->err_status : r->headers_out.status); } -static u_char *ngx_http_log_length(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_length(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) { return ngx_sprintf(buf, "%O", r->connection->sent); } -static u_char *ngx_http_log_apache_length(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_apache_length(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { - return ngx_sprintf(buf, "%O", r->connection->sent - r->header_size); + off_t length; + + length = r->connection->sent - r->header_size; + + if (length > 0) { + return ngx_sprintf(buf, "%O", length); + } + + *buf = '0'; + + return buf + 1; } -static u_char *ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { return ngx_sprintf(buf, "%z", r->request_length); } -static ngx_int_t ngx_http_log_header_in_compile(ngx_http_log_op_t *op, - ngx_str_t *value) +static ngx_int_t +ngx_http_log_header_in_compile(ngx_http_log_op_t *op, ngx_str_t *value) { ngx_uint_t i; @@ -375,8 +403,8 @@ static ngx_int_t ngx_http_log_header_in_ } -static size_t ngx_http_log_header_in_getlen(ngx_http_request_t *r, - uintptr_t data) +static size_t +ngx_http_log_header_in_getlen(ngx_http_request_t *r, uintptr_t data) { ngx_table_elt_t *h; @@ -390,8 +418,9 @@ static size_t ngx_http_log_header_in_get } -static u_char *ngx_http_log_header_in(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_header_in(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { ngx_table_elt_t *h; @@ -407,8 +436,8 @@ static u_char *ngx_http_log_header_in(ng } -static size_t ngx_http_log_unknown_header_in_getlen(ngx_http_request_t *r, - uintptr_t data) +static size_t +ngx_http_log_unknown_header_in_getlen(ngx_http_request_t *r, uintptr_t data) { ngx_table_elt_t *h; @@ -422,9 +451,9 @@ static size_t ngx_http_log_unknown_heade } -static u_char *ngx_http_log_unknown_header_in(ngx_http_request_t *r, - u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_unknown_header_in(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { ngx_table_elt_t *h; @@ -441,8 +470,8 @@ static u_char *ngx_http_log_unknown_head } -static ngx_int_t ngx_http_log_header_out_compile(ngx_http_log_op_t *op, - ngx_str_t *value) +static ngx_int_t +ngx_http_log_header_out_compile(ngx_http_log_op_t *op, ngx_str_t *value) { ngx_uint_t i; @@ -455,7 +484,7 @@ static ngx_int_t ngx_http_log_header_out } if (ngx_strncasecmp(ngx_http_headers_out[i].name.data, value->data, - value->len) == 0) + value->len) == 0) { op->getlen = ngx_http_log_header_out_getlen; op->run = ngx_http_log_header_out; @@ -493,8 +522,8 @@ static ngx_int_t ngx_http_log_header_out } -static size_t ngx_http_log_header_out_getlen(ngx_http_request_t *r, - uintptr_t data) +static size_t +ngx_http_log_header_out_getlen(ngx_http_request_t *r, uintptr_t data) { ngx_table_elt_t *h; @@ -540,8 +569,9 @@ static size_t ngx_http_log_header_out_ge } -static u_char *ngx_http_log_header_out(ngx_http_request_t *r, u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_header_out(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { ngx_table_elt_t *h; @@ -594,8 +624,8 @@ static u_char *ngx_http_log_header_out(n } -static size_t ngx_http_log_unknown_header_out_getlen(ngx_http_request_t *r, - uintptr_t data) +static size_t +ngx_http_log_unknown_header_out_getlen(ngx_http_request_t *r, uintptr_t data) { ngx_table_elt_t *h; @@ -610,9 +640,9 @@ static size_t ngx_http_log_unknown_heade } -static u_char *ngx_http_log_unknown_header_out(ngx_http_request_t *r, - u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_unknown_header_out(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { ngx_table_elt_t *h; @@ -629,8 +659,8 @@ static u_char *ngx_http_log_unknown_head } -static ngx_table_elt_t *ngx_http_log_unknown_header(ngx_list_t *headers, - ngx_str_t *value) +static ngx_table_elt_t * +ngx_http_log_unknown_header(ngx_list_t *headers, ngx_str_t *value) { ngx_uint_t i; ngx_list_part_t *part; @@ -664,9 +694,9 @@ static ngx_table_elt_t *ngx_http_log_unk } -static u_char *ngx_http_log_connection_header_out(ngx_http_request_t *r, - u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_connection_header_out(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { if (r->keepalive) { return ngx_cpymem(buf, "keep-alive", sizeof("keep-alive") - 1); @@ -677,9 +707,9 @@ static u_char *ngx_http_log_connection_h } -static u_char *ngx_http_log_transfer_encoding_header_out(ngx_http_request_t *r, - u_char *buf, - ngx_http_log_op_t *op) +static u_char * +ngx_http_log_transfer_encoding_header_out(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op) { if (r->chunked) { return ngx_cpymem(buf, "chunked", sizeof("chunked") - 1); @@ -691,7 +721,8 @@ static u_char *ngx_http_log_transfer_enc } -static ngx_int_t ngx_http_log_set_formats(ngx_conf_t *cf) +static ngx_int_t +ngx_http_log_set_formats(ngx_conf_t *cf) { ngx_http_log_op_name_t *op; @@ -702,7 +733,8 @@ static ngx_int_t ngx_http_log_set_format } -static void *ngx_http_log_create_main_conf(ngx_conf_t *cf) +static void * +ngx_http_log_create_main_conf(ngx_conf_t *cf) { ngx_http_log_main_conf_t *conf; @@ -713,23 +745,26 @@ static void *ngx_http_log_create_main_co return NGX_CONF_ERROR; } - ngx_init_array(conf->formats, cf->pool, 5, sizeof(ngx_http_log_fmt_t), - NGX_CONF_ERROR); + if (ngx_array_init(&conf->formats, cf->pool, 4, sizeof(ngx_http_log_fmt_t)) + == NGX_ERROR) + { + return NGX_CONF_ERROR; + } cf->args->nelts = 0; - if (!(value = ngx_push_array(cf->args))) { + if (!(value = ngx_array_push(cf->args))) { return NGX_CONF_ERROR; } - if (!(value = ngx_push_array(cf->args))) { + if (!(value = ngx_array_push(cf->args))) { return NGX_CONF_ERROR; } value->len = sizeof("combined") - 1; value->data = (u_char *) "combined"; - if (!(value = ngx_push_array(cf->args))) { + if (!(value = ngx_array_push(cf->args))) { return NGX_CONF_ERROR; } @@ -744,7 +779,8 @@ static void *ngx_http_log_create_main_co } -static void *ngx_http_log_create_loc_conf(ngx_conf_t *cf) +static void * +ngx_http_log_create_loc_conf(ngx_conf_t *cf) { ngx_http_log_loc_conf_t *conf; @@ -756,8 +792,8 @@ static void *ngx_http_log_create_loc_con } -static char *ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, - void *child) +static char * +ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) { ngx_http_log_loc_conf_t *prev = parent; ngx_http_log_loc_conf_t *conf = child; @@ -808,8 +844,8 @@ static char *ngx_http_log_merge_loc_conf } -static char *ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, - void *conf) +static char * +ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) { ngx_http_log_loc_conf_t *llcf = conf; @@ -867,8 +903,8 @@ static char *ngx_http_log_set_log(ngx_co } -static char *ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, - void *conf) +static char * +ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) { ngx_http_log_main_conf_t *lmcf = conf;