*** empty log message ***

svn path=/trunk/boinc/; revision=3407

api/gutil.C

@@ -862,7 +862,7 @@ void STARFIELD::update_stars(float dt) {
     mode_lines();
 	glColor4f(1.0, 1.0, 1.0, 1.0);	
 	for (i=0; i<nstars; i++) {
-		stars[i].z -= speed*dt/50;
+		stars[i].z -= speed*dt/500;
         if (stars[i].z < 0) stars[i].z += zmax;
         if (stars[i].z > zmax) stars[i].z -= zmax;
 

checkin_notes

@@ -12420,3 +12420,15 @@ David  May 19 2004
 		cs_benchmark.C
 		dhrystone.C
 		whetstone.C
+
+David  May 19 2004
+	- boinc_fopen: if opening for read, and file doesn't exist,
+		return 0 immediately (avoid 5-sec delays)
+	- boinc_resolve_filename: use boinc_fopen() to open symlink file
+	- graphics: scale starfield velocity down by a factor of 10
+
+	api/
+		gutil.C
+	lib/
+		app_ipc.C
+		filesys.C

lib/app_ipc.C

@@ -28,6 +28,7 @@
 #include "parse.h"
 #include "error_numbers.h"
 #include "util.h"
+#include "filesys.h"
 
 #include "app_ipc.h"
 
@@ -311,7 +312,8 @@ int boinc_resolve_filename(const char *virtual_name, char *physical_name, int le
     safe_strncpy(physical_name, virtual_name, len);
 
     // Open the file and load the first line
-    fp = fopen(virtual_name, "r");
+    //
+    fp = boinc_fopen(virtual_name, "r");
     if (!fp) return ERR_FOPEN;
 
     fgets(buf, 512, fp);

lib/filesys.C

@@ -340,6 +340,14 @@ int dir_size(const char* dirpath, double& size) {
 FILE* boinc_fopen(const char* path, const char* mode) {
     FILE* f;
 
+    // if opening for read, and file isn't there,
+    // leave now (avoid 5-second delay!!)
+    //
+    if (strchr(mode, 'r')) {
+        if (!boinc_file_exists(path)) {
+            return 0;
+        }
+    }
     f = fopen(path, mode);
 #ifdef _WIN32
     // on Windows: if fopen fails, try again for 5 seconds