NGX_CONF_TAKE2
};
-#if 1
+static int ngx_conf_read_token(ngx_conf_t *cf);
+static ngx_command_t *ngx_conf_find_token(ngx_conf_t *cf,
+ ngx_http_module_t **modules);
+
int ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename)
{
- int rc;
- char *error;
- ngx_fd_t fd;
+ int rc;
+ char *error;
+ ngx_fd_t fd;
ngx_conf_file_t *prev;
+ ngx_command_t *cmd;
if (filename) {
for ( ;; ) {
rc = ngx_conf_read_token(cf);
- /* ??? NGX_OK, NGX_ERROR, NGX_CONF_FILE_DONE, NGX_CONF_BLOCK_DONE */
+ /* NGX_OK, NGX_ERROR, NGX_CONF_FILE_DONE, NGX_CONF_BLOCK_DONE */
- if (rc != NGX_OK) {
+ if (rc == NGX_ERROR || rc == NGX_CONF_FILE_DONE) {
return rc;
}
- /* ????
- "listen address:port;"
- "location /images/ {" */
-
if (cf->handler) {
if ((*cf->handler)(cf) == NGX_ERROR) {
continue;
}
+ cmd = ngx_conf_find_token(cf);
+
#if 0
cmd = ngx_conf_find_token(cf);
if (cmd == NULL) {
return NGX_OK;
}
-#endif
-
-#if 1
-int ngx_conf_read_token(ngx_conf_t *cf)
+static int ngx_conf_read_token(ngx_conf_t *cf)
{
char *start, ch, *src, *dst;
- int found, need_space, last_space, len, quoted, s_quoted, d_quoted;
+ int len;
+ int found, need_space, last_space, sharp_comment;
+ int quoted, s_quoted, d_quoted;
ssize_t n;
ngx_str_t *word;
ngx_hunk_t *h;
found = 0;
need_space = 0;
last_space = 1;
+ sharp_comment = 0;
quoted = s_quoted = d_quoted = 0;
cf->args->nelts = 0;
if (h->pos.mem >= h->last.mem) {
if (cf->conf_file->file.offset
>= ngx_file_size(cf->conf_file->file.info)) {
- return NGX_FILE_DONE;
+ return NGX_CONF_FILE_DONE;
}
if (h->pos.mem - start) {
if (ch == LF) {
cf->conf_file->line++;
+
+ if (sharp_comment) {
+ sharp_comment = 0;
+ }
+ }
+
+ if (sharp_comment) {
+ continue;
}
if (quoted) {
case ';':
case '{':
+ if (cf->args->nelts == 0) {
+ ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
+ "unexpected '%c' in %s:%d",
+ ch, cf->conf_file->file.name.data,
+ cf->conf_file->line);
+ return NGX_ERROR;
+ }
+
return NGX_OK;
+ case '}':
+ if (cf->args->nelts > 0) {
+ ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
+ "unexpected '}' in %s:%d",
+ cf->conf_file->file.name.data,
+ cf->conf_file->line);
+ return NGX_ERROR;
+ }
+
+ return NGX_CONF_BLOCK_DONE;
+
+ case '#':
+ sharp_comment = 1;
+ continue;
+
case '\\':
quoted = 1;
last_space = 0;
}
}
-#endif
-char *ngx_conf_set_size_slot(char *conf, int offset, char *value)
+static ngx_command_t *ngx_conf_find_token(ngx_conf_t *cf)
{
- int size;
+ int i;
+ ngx_command_t *cmd;
- size = atoi(value);
- if (size < 0)
+ for (i = 0; cf->modules[i]; i++) {
+ cmd = cf->modules[i]->commands;
+ if (cmd == NULL) {
+ continue;
+ }
+
+ while (cmd->name) {
+
+ngx_log_debug(cf->log, "command '%s'" _ cmd->name);
+
+ cmd++;
+ }
+
+ }
+}
+
+
+char *ngx_conf_set_size_slot(ngx_conf_t *cf, char *conf)
+{
+ int size;
+ ngx_str_t *value;
+
+ value = (ngx_str_t *) cf->args->elts;
+
+ size = atoi(value.data);
+ if (size < 0) {
return "value must be greater or equal to zero";
+ }
+
+ *(int *) (conf + cf->offset) = size;
- *(int *) (conf + offset) = size;
return NULL;
}
-char *ngx_conf_set_time_slot(char *conf, int offset, char *value)
+
+char *ngx_conf_set_time_slot(ngx_conf_t *cf, char *conf)
{
- int size;
+ int size;
+ ngx_str_t *value;
+
+ value = (ngx_str_t *) cf->args->elts;
- size = atoi(value);
- if (size < 0)
+ size = atoi(value.data);
+ if (size < 0) {
return "value must be greater or equal to zero";
+ }
*(int *) (conf + offset) = size;
+
return NULL;
}
#include <ngx_http_output_filter.h>
-int ngx_http_output_filter(ngx_http_request_t *r, ngx_hunk_t *hunk);
+static int ngx_http_output_filter(ngx_http_request_t *r, ngx_hunk_t *hunk);
static int ngx_http_output_filter_copy_hunk(ngx_hunk_t *dst, ngx_hunk_t *src);
-#if 0
-static int ngx_http_output_filter_init(
- int (**next_filter)(ngx_http_request_t *r, ngx_chain_t *ch));
-#endif
static void *ngx_http_output_filter_create_conf(ngx_pool_t *pool);
-static ngx_command_t ngx_http_output_filter_commands[] = {
+static ngx_command_t ngx_http_output_filter_commands[] = {
- {"output_buffer", ngx_conf_set_size_slot,
+ {ngx_string("output_buffer"),
+ ngx_conf_set_size_slot,
offsetof(ngx_http_output_filter_conf_t, hunk_size),
- NGX_HTTP_LOC_CONF, NGX_CONF_TAKE1,
- "set output filter buffer size"},
-
- {NULL}
+ NGX_HTTP_LOC_CONF,
+ NGX_CONF_TAKE1},
+ {ngx_string(""), NULL, 0, 0, 0}
};
-ngx_http_module_t ngx_http_output_filter_module = {
+static ngx_http_module_t ngx_http_output_filter_module_ctx = {
NGX_HTTP_MODULE,
NULL, /* create server config */
ngx_http_output_filter_create_conf, /* create location config */
- ngx_http_output_filter_commands, /* module directives */
- NULL, /* init module */
NULL, /* translate handler */
NULL, /* output header filter */
NULL, /* next output header filter */
- ngx_http_output_filter, /* output body filter */
+ (ngx_http_output_body_filter_p) ngx_http_output_filter,
+ /* output body filter */
NULL /* next output body filter */
};
-#if 0
-static int (*ngx_http_output_next_filter)(ngx_http_request_t *r,
- ngx_chain_t *ch);
-#endif
+ngx_module_t ngx_http_output_filter_module = {
+ &ngx_http_output_filter_module_ctx, /* module context */
+ ngx_http_output_filter_commands, /* module directives */
+ NGX_HTTP_MODULE_TYPE, /* module type */
+ NULL /* init module */
+};
-int ngx_http_output_filter(ngx_http_request_t *r, ngx_hunk_t *hunk)
+static int ngx_http_output_filter(ngx_http_request_t *r, ngx_hunk_t *hunk)
{
int rc, once;
size_t size;
ngx_http_output_filter_conf_t *conf;
ctx = (ngx_http_output_filter_ctx_t *)
- ngx_get_module_ctx(r->main ? r->main : r,
- ngx_http_output_filter_module);
+ ngx_http_get_module_ctx(r->main ? r->main : r,
+ ngx_http_output_filter_module_ctx);
if (ctx == NULL) {
ngx_http_create_ctx(r, ctx,
- ngx_http_output_filter_module,
+ ngx_http_output_filter_module_ctx,
sizeof(ngx_http_output_filter_ctx_t));
-
-#if 0
- ctx->next_filter = ngx_http_output_next_filter;
-#endif
}
- if (hunk && (hunk->type & NGX_HUNK_LAST))
+ if (hunk && (hunk->type & NGX_HUNK_LAST)) {
ctx->last = 1;
+ }
for (once = 1; once || ctx->in; once = 0) {
/* add hunk to input chain */
if (once && hunk) {
- for (ce = ctx->in; ce->next; ce = ce->next)
+ for (ce = ctx->in; ce->next; ce = ce->next) {
/* void */ ;
+ }
ngx_add_hunk_to_chain(ce->next, hunk, r->pool, NGX_ERROR);
}
/* our hunk is still busy */
if (ctx->hunk->pos.mem < ctx->hunk->last.mem) {
- rc = ngx_http_output_filter_module.
+ rc = ngx_http_output_filter_module_ctx.
next_output_body_filter(r, NULL);
-#if 0
- rc = ctx->next_filter(r, NULL);
-#endif
/* our hunk is free */
} else {
rc = ngx_http_output_filter_copy_hunk(ctx->hunk, ctx->in->hunk);
#if (NGX_FILE_AIO_READ)
- if (rc == NGX_AGAIN)
+ if (rc == NGX_AGAIN) {
return rc;
+ }
#endif
- if (rc == NGX_ERROR)
+ if (rc == NGX_ERROR) {
return rc;
+ }
/* whole hunk is copied so we send to next filter chain part
up to next hunk that need to be copied */
ctx->out.next = ctx->in->next;
for (ce = ctx->in->next; ce; ce = ce->next) {
- if (ce->hunk->type & NGX_HUNK_FILE)
+ if (ce->hunk->type & NGX_HUNK_FILE) {
break;
+ }
if ((ce->hunk->type & (NGX_HUNK_MEMORY|NGX_HUNK_MMAP))
&& (r->filter & NGX_HTTP_FILTER_NEED_TEMP))
+ {
break;
+ }
}
ctx->out.next = ce;
ctx->out.next = NULL;
}
- rc = ngx_http_output_filter_module.
+ rc = ngx_http_output_filter_module_ctx.
next_output_body_filter(r, &ctx->out);
-#if 0
- rc = ctx->next_filter(r, &ctx->out);
-#endif;
}
/* delete completed hunks from input chain */
for (ce = ctx->in; ce; ce = ce->next) {
- if (ce->hunk->pos.file == ce->hunk->last.file)
+ if (ce->hunk->pos.file == ce->hunk->last.file) {
ctx->in = ce->next;
+ }
}
- if (rc == NGX_OK && ctx->hunk)
+ if (rc == NGX_OK && ctx->hunk) {
ctx->hunk->pos.mem = ctx->hunk->last.mem = ctx->hunk->start;
- else
+ } else {
return rc;
+ }
/* input chain is empty */
} else {
if (hunk == NULL) {
- rc = ngx_http_output_filter_module.
+ rc = ngx_http_output_filter_module_ctx.
next_output_body_filter(r, NULL);
-#if 0
- rc = ctx->next_filter(r, NULL);
-#endif;
} else {
ngx_add_hunk_to_chain(ctx->in, hunk, r->pool,
NGX_ERROR);
- rc = ngx_http_output_filter_module.
+ rc = ngx_http_output_filter_module_ctx.
next_output_body_filter(r, NULL);
-#if 0
- rc = ctx->next_filter(r, NULL);
-#endif
} else {
if (ctx->hunk == NULL) {
if (hunk->type & NGX_HUNK_LAST) {
conf = (ngx_http_output_filter_conf_t *)
- ngx_get_module_loc_conf(r->main ? r->main : r,
- ngx_http_output_filter_module);
+ ngx_http_get_module_loc_conf(
+ r->main ? r->main : r,
+ ngx_http_output_filter_module_ctx);
size = hunk->last.mem - hunk->pos.mem;
- if (size > conf->hunk_size)
+ if (size > conf->hunk_size) {
size = conf->hunk_size;
+ }
} else {
size = conf->hunk_size;
return rc;
}
#endif
- if (rc == NGX_ERROR)
+ if (rc == NGX_ERROR) {
return rc;
+ }
- if (hunk->pos.mem < hunk->last.mem)
+ if (hunk->pos.mem < hunk->last.mem) {
ngx_add_hunk_to_chain(ctx->in, hunk, r->pool,
NGX_ERROR);
+ }
ctx->out.hunk = ctx->hunk;
ctx->out.next = NULL;
- rc = ngx_http_output_filter_module.
+ rc = ngx_http_output_filter_module_ctx.
next_output_body_filter(r, &ctx->out);
-#if 0
- rc = ctx->next_filter(r, &ctx->out);
-#endif
}
}
ctx->out.hunk = hunk;
ctx->out.next = NULL;
- rc = ngx_http_output_filter_module.
+ rc = ngx_http_output_filter_module_ctx.
next_output_body_filter(r, &ctx->out);
-#if 0
- rc = ctx->next_filter(r, &ctx->out);
-#endif
}
}
}
ctx->hunk->pos.mem = ctx->hunk->last.mem = ctx->hunk->start;
}
- if (rc == NGX_OK && ctx->last)
+ if (rc == NGX_OK && ctx->last) {
return NGX_OK;
+ }
if (rc == NGX_OK) {
- if (ctx->hunk)
+ if (ctx->hunk) {
ctx->hunk->pos.mem = ctx->hunk->last.mem = ctx->hunk->start;
-#if level_event
+ }
+#if (!NGX_ONESHOT_EVENT)
ngx_del_event(r->connection->write, NGX_WRITE_EVENT);
#endif
}
ssize_t n;
size = src->last.mem - src->pos.mem;
- if (size > dst->end - dst->pos.mem)
+ if (size > dst->end - dst->pos.mem) {
size = dst->end - dst->pos.mem;
+ }
if (src->type & NGX_HUNK_FILE) {
n = ngx_read_file(src->file, dst->pos.mem, size, src->pos.file);
dst->last.mem += size;
}
-#if 1
- if (src->type & NGX_HUNK_LAST)
+ if (src->type & NGX_HUNK_LAST) {
dst->type |= NGX_HUNK_LAST;
-#endif
+ }
return NGX_OK;
}
return conf;
}
-
-#if 0
-static int ngx_http_output_filter_init(
- int (**next_filter)(ngx_http_request_t *r, ngx_chain_t *ch))
-{
- ngx_http_output_next_filter = *next_filter;
- *next_filter = NULL;
-
- return NGX_OK;
-}
-#endif