- client: add <max_stdout_file_size> and <max_stderr_file_size>

cc_config.xml options to change log file size limit
    from the default of 2 MB

svn path=/trunk/boinc/; revision=13955

checkin_notes

@@ -9863,3 +9863,14 @@ David  24 Oct 2007
         hostinfo_unix.C
     html/user/
         create_profile.php
+
+David  24 Oct 2007
+    - client: add <max_stdout_file_size> and <max_stderr_file_size>
+        cc_config.xml options to change log file size limit
+        from the default of 2 MB
+
+    client/
+        log_flags.C,h
+        main.C
+    lib/
+        diagnostics.C,h

client/log_flags.C

@@ -200,6 +200,8 @@ void CONFIG::defaults() {
     no_alt_platform = false;
     simple_gui_only = false;
     dont_contact_ref_site = false;
+    max_stdout_file_size = 0;
+    max_stderr_file_size = 0;
     alt_platforms.clear();
 }
 
@@ -241,6 +243,8 @@ int CONFIG::parse_options(XML_PARSER& xp) {
             }
             continue;
         }
+        if (xp.parse_int(tag, "max_stdout_file_size", max_stdout_file_size)) continue;
+        if (xp.parse_int(tag, "max_stderr_file_size", max_stderr_file_size)) continue;
         msg_printf(NULL, MSG_USER_ERROR, "Unparsed tag in %s: <%s>\n",
             CONFIG_FILE, tag
         );

client/log_flags.h

@@ -98,6 +98,8 @@ struct CONFIG {
     bool simple_gui_only;
     bool dont_contact_ref_site;
     std::vector<std::string> alt_platforms;
+    int max_stdout_file_size;
+    int max_stderr_file_size;
 
     CONFIG();
     void defaults();

client/main.C

@@ -320,6 +320,7 @@ static void init_core_client(int argc, char** argv) {
     }
 
     diagnostics_init(flags, "stdoutdae", "stderrdae");
+    diagnostics_set_max_file_sizes(config.max_stdout_file_size, config.max_stderr_file_size);
 
 	// Win32 - detach from console if requested
 #ifdef _WIN32

lib/diagnostics.C

@@ -53,10 +53,6 @@
 #include "diagnostics.h"
 
 
-#define MAX_STDERR_FILE_SIZE        2048*1024
-#define MAX_STDOUT_FILE_SIZE        2048*1024
-
-
 #if defined(_WIN32) && defined(_MSC_VER)
 
 static _CrtMemState start_snapshot; 
@@ -79,6 +75,8 @@ static int         boinc_proxy_enabled;
 static char        boinc_proxy[256];
 static char        symstore[256];
 static int         aborted_via_gui;
+static int max_stderr_file_size = 2048*1024;
+static int max_stdout_file_size = 2048*1024;
 
 
 #if defined(_WIN32) && defined(_DEBUG)
@@ -453,7 +451,7 @@ int diagnostics_cycle_logs() {
 #else
         file_size(stderr_log, f_size);
 #endif
-        if (MAX_STDERR_FILE_SIZE < f_size) {
+        if (f_size > max_stderr_file_size) {
             fclose(stderr_file);
             boinc_copy(stderr_log, stderr_archive);
             stderr_file = freopen(stderr_log, "w", stderr);
@@ -470,7 +468,7 @@ int diagnostics_cycle_logs() {
 #else
         file_size(stdout_log, f_size);
 #endif
-        if (MAX_STDOUT_FILE_SIZE < f_size) {
+        if (f_size > max_stdout_file_size) {
             fclose(stdout_file);
             boinc_copy(stdout_log, stdout_archive);
             stdout_file = freopen(stdout_log, "w", stdout);
@@ -655,5 +653,9 @@ void boinc_info(const char* pszFormat, ...){
 }
 #endif
 
+void diagnostics_set_max_file_sizes(int stdout_size, int stderr_size) {
+    if (stdout_size) max_stdout_file_size = stdout_size;
+    if (stderr_size) max_stderr_file_size = stderr_size;
+}
 
 const char *BOINC_RCSID_4967ad204c = "$Id$";

lib/diagnostics.h

@@ -91,6 +91,7 @@ extern int diagnostics_set_aborted_via_gui();
 
 // Log rotation
 extern int diagnostics_cycle_logs();
+extern void diagnostics_set_max_file_sizes(int stdout_size, int stderr_size);
 
 // Thread Tracking
 extern int diagnostics_init_thread_list();