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nginx-0.0.1-2003-01-28-18:56:37 import

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This commit is contained in:
Igor Sysoev 2003-01-28 15:56:37 +00:00
parent 9b25d691d3
commit a19a85e600
12 changed files with 149 additions and 87 deletions
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6
src/core/ngx_conf_file.c
View File

@ -375,11 +375,11 @@ char *ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf)
{
ngx_str_t *field, *value;
field = (ngx_str_t *) conf + cmd->offset;
field = (ngx_str_t *) (conf + cmd->offset);
value = (ngx_str_t *) cf->args->elts;
field->len = value->len;
field->data = value->data;
field->len = value[1].len;
field->data = value[1].data;
return NGX_CONF_OK;
}

2
src/core/ngx_string.h
View File

@ -18,6 +18,7 @@ typedef struct {
#define ngx_memzero ZeroMemory
#define ngx_strncasecmp strnicmp
#define ngx_strcasecmp stricmp
#define ngx_strncmp strncmp
#define ngx_strcmp strcmp
@ -31,6 +32,7 @@ typedef struct {
#define ngx_memzero bzero
#define ngx_strncasecmp strncasecmp
#define ngx_strcasecmp strcasecmp
#define ngx_strncmp strncmp
#define ngx_strcmp strcmp

2
src/event/ngx_event.c
View File

@ -32,7 +32,7 @@ ngx_event_t *ngx_read_events, *ngx_write_events;
#if 0
ngx_event_type_e ngx_event_type = NGX_SELECT_EVENT;
#elif 1
#elif 0
ngx_event_type_e ngx_event_type = NGX_POLL_EVENT;
#else
ngx_event_type_e ngx_event_type = NGX_KQUEUE_EVENT;

7
src/event/ngx_event.h
View File

@ -119,11 +119,12 @@ typedef struct {
/* No nedd to add or delete event filters - overlapped, aio_read, aioread */
#define NGX_HAVE_AIO_EVENT 8
/* Event filter is deleted before closing file. Has no meaning for select, poll.
/* Event filter is deleted before closing file. Has no meaning
for select, poll, epoll.
kqueue: kqueue deletes event filters for file that closed
so we need only to delete filters in user-level batch array
/dev/poll: we need to flush POLLREMOVE event before closing file
epoll: ??? */
/dev/poll: we need to flush POLLREMOVE event before closing file */
#define NGX_CLOSE_EVENT 1

2
src/http/modules/ngx_http_index_handler.c
View File

@ -25,7 +25,7 @@ static char *ngx_http_index_set_index(ngx_conf_t *cf, ngx_command_t *cmd,
static ngx_command_t ngx_http_index_commands[] = {
{ngx_string("index"),
NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_ANY,
NGX_HTTP_LOC_CONF|NGX_CONF_ANY,
ngx_http_index_set_index,
NGX_HTTP_LOC_CONF_OFFSET,
0},

30
src/http/ngx_http.c
View File

@ -121,12 +121,31 @@ static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
if (rv != NGX_CONF_OK)
return rv;
#if 0
/* DEBUG STUFF */
cscf = (ngx_http_core_srv_conf_t **) ngx_http_servers.elts;
for (s = 0; s < ngx_http_servers.nelts; s++) {
ngx_http_core_loc_conf_t **loc;
ngx_log_debug(cf->log, "srv: %08x" _ cscf[s]);
loc = (ngx_http_core_loc_conf_t **) cscf[s]->locations.elts;
for (l = 0; l < cscf[s]->locations.nelts; l++) {
ngx_log_debug(cf->log, "loc: %08x:%s, %08x:%s" _
loc[l] _ loc[l]->name.data _
&loc[l]->doc_root _ loc[l]->doc_root.data);
}
}
/**/
#endif
ngx_init_array(ngx_http_index_handlers,
cf->pool, 3, sizeof(ngx_http_handler_pt), NGX_CONF_ERROR);
ngx_http_init_filters(cf->pool, ngx_modules);
#if 1
/* create lists of ports, addresses and server names */
ngx_init_array(in_ports, cf->pool, 10, sizeof(ngx_http_in_port_t),
NGX_CONF_ERROR);
@ -233,7 +252,7 @@ static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
sizeof(ngx_http_in_addr_t),
NGX_CONF_ERROR);
ngx_test_null(inaddr, ngx_push_array(&in_port[p].addr),
ngx_test_null(inaddr, ngx_push_array(&in_port->addr),
NGX_CONF_ERROR);
inaddr->addr = lscf[l].addr;
@ -247,6 +266,8 @@ static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
}
}
/* optimzie lists of ports, addresses and server names */
/* AF_INET only */
in_port = (ngx_http_in_port_t *) in_ports.elts;
@ -330,14 +351,17 @@ static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
if (in_port[p].addr.nelts == 1) {
in_addr = (ngx_http_in_addr_t *) in_port[p].addr.elts;
/* if there is the single address for this port and no virtual
name servers so we do not need to check addresses
at run time */
if (in_addr[a].names.nelts == 0) {
ls->ctx = in_addr->core_srv_conf->ctx;
ls->servers = NULL;
}
}
ngx_log_debug(cf->log, "ls ctx: %d:%08x" _ in_port[p].port _ ls->ctx);
}
}
#endif
return NGX_CONF_OK;
}

2
src/http/ngx_http.h
View File

@ -74,6 +74,8 @@ typedef struct {
typedef struct {
ngx_str_t host_name;
ngx_table_elt_t *host;
ngx_table_elt_t *connection;
ngx_table_elt_t *if_modified_since;

135
src/http/ngx_http_core_module.c
View File

@ -1,6 +1,8 @@
#include <ngx_config.h>
#include <ngx_listen.h>
#include <ngx_core.h>
#include <ngx_conf_file.h>
@ -20,7 +22,8 @@ int ngx_http_proxy_handler(ngx_http_request_t *r);
/**/
static int ngx_http_core_index_handler(ngx_http_request_t *r);
static ngx_http_conf_ctx_t *ngx_http_find_server_conf(ngx_http_request_t *r,
void *addr);
static char *ngx_server_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy);
static char *ngx_location_block(ngx_conf_t *cf, ngx_command_t *cmd,
@ -28,6 +31,7 @@ static char *ngx_location_block(ngx_conf_t *cf, ngx_command_t *cmd,
static void *ngx_http_core_create_srv_conf(ngx_pool_t *pool);
static char *ngx_http_core_init_srv_conf(ngx_pool_t *pool, void *conf);
static void *ngx_http_core_create_loc_conf(ngx_pool_t *pool);
static char *ngx_set_listen(ngx_conf_t *cf, ngx_command_t *cmd, char *conf);
static ngx_command_t ngx_http_core_commands[] = {
@ -44,14 +48,20 @@ static ngx_command_t ngx_http_core_commands[] = {
0,
0},
{ngx_string("listen"),
NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
ngx_set_listen,
0,
0},
{ngx_string("root"),
NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE1,
NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_str_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_core_loc_conf_t, doc_root)},
{ngx_string("send_timeout"),
NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE1,
NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_time_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_core_loc_conf_t, send_timeout)},
@ -96,19 +106,28 @@ int ngx_http_handler(ngx_http_request_t *r)
r->lingering_close = 1;
r->keepalive = 1;
ngx_log_debug(r->connection->log, "servers: %0x" _ r->connection->servers);
if (r->connection->servers == NULL) {
ctx = (ngx_http_conf_ctx_t *) r->connection->ctx;
} else {
ctx = ngx_http_find_server_conf(r, r->connection->servers);
}
r->srv_conf = ctx->srv_conf;
r->loc_conf = ctx->loc_conf;
ngx_log_debug(r->connection->log, "cxt: %08x" _ ctx);
ngx_log_debug(r->connection->log, "srv_conf: %0x" _ r->srv_conf);
ngx_log_debug(r->connection->log, "loc_conf: %0x" _ r->loc_conf);
ngx_log_debug(r->connection->log, "servers: %0x" _ r->connection->servers);
#if 1
r->filter = NGX_HTTP_FILTER_NEED_IN_MEMORY;
#endif
/* run translation phase */
for (i = 0; ngx_modules[i]; i++) {
if (ngx_modules[i]->type != NGX_HTTP_MODULE_TYPE) {
@ -181,6 +200,8 @@ ngx_log_debug(r->connection->log, "trans: %s" _ lcf[i]->name.data);
loc_conf = (ngx_http_core_loc_conf_t *)
ngx_http_get_module_loc_conf(r, ngx_http_core_module_ctx);
ngx_log_debug(r->connection->log, "doc_root: %08x" _ &loc_conf->doc_root);
s_name = (ngx_http_server_name_t *) scf->server_names.elts;
/* "+ 7" is "http://" */
@ -433,57 +454,38 @@ int ngx_http_internal_redirect(ngx_http_request_t *r, ngx_str_t uri)
}
#if 0
void *ngx_http_find_server_conf(ngx_http_request_t *r)
static ngx_http_conf_ctx_t *ngx_http_find_server_conf(ngx_http_request_t *r,
void *addr)
{
int i;
ngx_http_listen_t *fs, *ls;
ngx_http_server_name_t *n;
int i, len;
ngx_http_in_addr_t *in_addr;
ngx_http_server_name_t *name;
fs = NULL;
ls = (ngx_http_listen_t *) http->ports.elts;
/* AF_INET only */
for (i = 0; i < http->ports.nelts; i++) {
if (s->family != ls[i].family || s->port != ls[i].port) {
/* BUG: need cycle thru addr[]->elts */
in_addr = (ngx_http_in_addr_t *) addr;
if (r->headers_in.host == NULL) {
return in_addr->core_srv_conf->ctx;
}
len = r->headers_in.host_name.len;
name = (ngx_http_server_name_t *) in_addr->names.elts;
for (i = 0; i < in_addr->names.nelts; i++) {
if (len != name->name.len) {
continue;
}
if (s->family == AF_INET) {
if (ls[i].addr == INADDR_ANY || ls[i].addr == s->addr) {
fs = &ls[i];
break;
}
} else {
/* STUB: AF_INET only */
if (ngx_strncasecmp(r->headers_in.host_name.data,
name->name.data, len) == 0) {
return name->core_srv_conf->ctx;
}
}
if (fs == NULL) {
ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
"unknown local socket %s:%d",
s->addr_text.data, s->port);
return NULL;
}
if (r->headers_in.host && fs->server_names.nelts) {
n = (ngx_http_server_name_t *) fs->server_names.elts;
for (i = 0; i < fs->server_names.nelts; i++) {
if (r->headers_in.host->value.len != n[i].name.len) {
continue;
}
if (ngx_strcmp(r->headers_in.host->value.data, n[i].name.data) == 0) {
return n[i].srv_conf;
}
}
}
return fs->srv_conf;
return in_addr->core_srv_conf->ctx;
}
#endif
static char *ngx_server_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
@ -520,16 +522,12 @@ static char *ngx_server_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
ngx_test_null(ctx->srv_conf[module->index],
module->create_srv_conf(cf->pool),
NGX_CONF_ERROR);
ngx_log_debug(cf->log, "srv_conf: %d:%0x" _
module->index _ ctx->loc_conf[module->index]);
}
if (module->create_loc_conf) {
ngx_test_null(ctx->loc_conf[module->index],
module->create_loc_conf(cf->pool),
NGX_CONF_ERROR);
ngx_log_debug(cf->log, "srv loc_conf: %d:%0x" _
module->index _ ctx->loc_conf[module->index]);
}
}
@ -571,8 +569,6 @@ ngx_log_debug(cf->log, "srv loc_conf: %d:%0x" _
}
for (j = 0; j < scf->locations.nelts; j++) {
ngx_log_debug(cf->log, "%d:%0x" _ j _ lcf[j]);
ngx_log_debug(cf->log, "%d:'%s'" _ lcf[j]->name.len _ lcf[j]->name.data);
if (module->merge_loc_conf(cf->pool,
ctx->loc_conf[module->index],
lcf[j]->loc_conf[module->index])
@ -591,12 +587,11 @@ static char *ngx_location_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
{
int i;
char *rv;
void **loc;
ngx_str_t *location;
ngx_http_module_t *module;
ngx_http_conf_ctx_t *ctx, *prev;
ngx_http_core_srv_conf_t *scf;
ngx_http_core_loc_conf_t *lcf;
ngx_http_core_loc_conf_t *lcf, **loc;
ngx_test_null(ctx,
ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t)),
@ -620,25 +615,21 @@ static char *ngx_location_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
ngx_test_null(ctx->loc_conf[module->index],
module->create_loc_conf(cf->pool),
NGX_CONF_ERROR);
ngx_log_debug(cf->log, "loc_conf: %d:%0x" _
module->index _ ctx->loc_conf[module->index]);
}
}
lcf = (ngx_http_core_loc_conf_t *)
ctx->loc_conf[ngx_http_core_module_ctx.index];
ctx->loc_conf[ngx_http_core_module.index];
location = (ngx_str_t *) cf->args->elts;
lcf->name.len = location[1].len;
lcf->name.data = location[1].data;
lcf->loc_conf = ctx->loc_conf;
scf = (ngx_http_core_srv_conf_t *)
ctx->srv_conf[ngx_http_core_module_ctx.index];
ctx->srv_conf[ngx_http_core_module.index];
ngx_test_null(loc, ngx_push_array(&scf->locations), NGX_CONF_ERROR);
*loc = lcf;
ngx_log_debug(cf->log, "%0x:%s" _ lcf _ lcf->name.data);
cf->ctx = ctx;
rv = ngx_conf_parse(cf, NULL);
cf->ctx = prev;
@ -791,3 +782,29 @@ static void *ngx_http_core_create_loc_conf(ngx_pool_t *pool)
return lcf;
}
static char *ngx_set_listen(ngx_conf_t *cf, ngx_command_t *cmd, char *conf)
{
ngx_str_t *args;
ngx_http_listen_t *ls;
ngx_http_core_srv_conf_t *scf = (ngx_http_core_srv_conf_t *) conf;
ngx_test_null(ls, ngx_push_array(&scf->listen), NGX_CONF_ERROR);
/* AF_INET only */
ls->family = AF_INET;
ls->addr = INADDR_ANY;
ls->flags = 0;
ls->conf_file = cf->conf_file;
ls->line = cf->conf_file->line;
args = (ngx_str_t *) cf->args->elts;
ls->port = atoi(args[1].data);
if (ls->port < 0) {
return "port must be greater or equal to zero";
}
return NGX_CONF_OK;
}

3
src/http/ngx_http_core_module.h
View File

@ -51,7 +51,8 @@ typedef struct {
typedef struct {
ngx_str_t name; /* location name */
void **loc_conf; /* used in translation handler */
void **loc_conf; /* pointer to modules loc_conf,
used in translation handler */
ngx_str_t doc_root; /* 'root' */

37
src/http/ngx_http_event.c
View File

@ -373,7 +373,7 @@ static int ngx_http_process_request_line(ngx_http_request_t *r)
static int ngx_http_process_request_headers(ngx_http_request_t *r)
{
int rc;
int rc, len;
ngx_http_log_ctx_t *ctx;
for ( ;; ) {
@ -381,20 +381,33 @@ static int ngx_http_process_request_headers(ngx_http_request_t *r)
/* TODO: check too long header, compact buffer */
if (rc == NGX_OK) {
if (ngx_http_process_request_header_line(r) == NGX_ERROR)
if (rc == NGX_OK) { /* header line is ready */
if (ngx_http_process_request_header_line(r) == NGX_ERROR) {
return ngx_http_error(r, NGX_HTTP_BAD_REQUEST);
}
return NGX_AGAIN;
} else if (rc == NGX_HTTP_PARSE_HEADER_DONE) {
ngx_log_debug(r->connection->log, "HTTP header done");
if (r->http_version > NGX_HTTP_VERSION_10
&& r->headers_in.host == NULL)
{
return ngx_http_error(r, NGX_HTTP_BAD_REQUEST);
} else {
return NGX_OK;
if (r->headers_in.host) {
for (len = 0; len < r->headers_in.host->value.len; len++) {
if (r->headers_in.host->value.data[len] == ':') {
break;
}
}
r->headers_in.host_name.len = len;
r->headers_in.host_name.data = r->headers_in.host->value.data;
} else {
if (r->http_version > NGX_HTTP_VERSION_10) {
return ngx_http_error(r, NGX_HTTP_BAD_REQUEST);
}
r->headers_in.host_name.len = 0;
}
return NGX_OK;
} else if (rc == NGX_AGAIN) {
return NGX_AGAIN;
@ -429,13 +442,15 @@ static int ngx_http_process_request_header_line(ngx_http_request_t *r)
ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1);
for (i = 0; headers_in[i].len != 0; i++) {
if (headers_in[i].len == h->key.len) {
if (headers_in[i].len != h->key.len) {
continue;
}
if (ngx_strcasecmp(headers_in[i].data, h->key.data) == 0) {
*((ngx_table_elt_t **)
((char *) &r->headers_in + headers_in[i].offset)) = h;
}
}
}
ngx_log_debug(r->connection->log, "HTTP header: '%s: %s'" _
h->key.data _ h->value.data);

2
src/http/ngx_http_output_filter.c
View File

@ -21,7 +21,7 @@ static char *ngx_http_output_filter_merge_conf(ngx_pool_t *pool,
static ngx_command_t ngx_http_output_filter_commands[] = {
{ngx_string("output_buffer"),
NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE1,
NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_size_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_output_filter_conf_t, hunk_size)},

2
src/http/ngx_http_write_filter.c
View File

@ -20,7 +20,7 @@ static char *ngx_http_write_filter_merge_conf(ngx_pool_t *pool,
static ngx_command_t ngx_http_write_filter_commands[] = {
{ngx_string("write_buffer"),
NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE1,
NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_size_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_write_filter_conf_t, buffer_output)},