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use mmap() to read in the results of the manager action for an HTTP request, instead...
authorKevin P. Fleming <kpfleming@digium.com>
Fri, 5 Jan 2007 22:52:16 +0000 (22:52 +0000)
committerKevin P. Fleming <kpfleming@digium.com>
Fri, 5 Jan 2007 22:52:16 +0000 (22:52 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@49679 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/manager.c patch | blob | blame | history

diff --git a/main/manager.c b/main/manager.c
index 345a94ecad948aa59ff11b2c536f65f94ba355ed..72b0cc9b5eec51d202580b69e723b45b75626364 100644 (file)
--- a/main/manager.c
+++ b/main/manager.c
@@ -57,6 +57,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include <signal.h>
 #include <errno.h>
 #include <unistd.h>
+#include <sys/mman.h>
 
 #include "asterisk/channel.h"
 #include "asterisk/file.h"
@@ -2751,9 +2752,6 @@ static struct ast_str *generic_http_callback(enum output_format format,
                        contenttype[format],
                        s->managerid, httptimeout);
 
-       if (format == FORMAT_HTML)
-               ast_str_append(&out, 0, "<title>Asterisk&trade; Manager Interface</title>");
-
        if (format == FORMAT_XML) {
                ast_str_append(&out, 0, "<ajax-response>\n");
        } else if (format == FORMAT_HTML) {
@@ -2764,6 +2762,7 @@ static struct ast_str *generic_http_callback(enum output_format format,
        user <input name=\"username\"> pass <input type=\"password\" name=\"secret\"><br> \
        <input type=\"submit\"></form>"
 
+               ast_str_append(&out, 0, "<title>Asterisk&trade; Manager Interface</title>");
                ast_str_append(&out, 0, "<body bgcolor=\"#ffffff\"><table align=center bgcolor=\"#f1f1f1\" width=\"500\">\r\n");
                ast_str_append(&out, 0, ROW_FMT, "<h1>Manager Tester</h1>");
                ast_str_append(&out, 0, ROW_FMT, TEST_STRING);
@@ -2771,25 +2770,21 @@ static struct ast_str *generic_http_callback(enum output_format format,
 
        if (s->f != NULL) {     /* have temporary output */
                char *buf;
-               int l = ftell(s->f);
+               size_t l = ftell(s->f);
 
-               /* always return something even if len == 0 */
-               if ((buf = ast_calloc(1, l + 1))) {
-                       if (l > 0) {
-                               fseek(s->f, 0, SEEK_SET);
-                               fread(buf, 1, l, s->f);
+               fclose(s->f);
+               if (format == FORMAT_XML || format == FORMAT_HTML) {
+                       if (l) {
+                               if ((buf = mmap(NULL, l, PROT_READ, MAP_SHARED, s->fd, 0)))
+                                       xml_translate(&out, buf, params, format);
+                       } else {
+                               xml_translate(&out, "", params, format);
                        }
-                       if (format == FORMAT_XML || format == FORMAT_HTML)
-                               xml_translate(&out, buf, params, format);
-                       free(buf);
                }
-               fclose(s->f);
                s->f = NULL;
                s->fd = -1;
        }
 
-       /* Still okay because c would safely be pointing to workspace even
-          if retval failed to allocate above */
        if (format == FORMAT_XML) {
                ast_str_append(&out, 0, "</ajax-response>\n");
        } else if (format == FORMAT_HTML)
Mirror of https://github.com/asterisk/asterisk.git