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Logic cleanup and optimization 

svn path=/trunk/boinc/; revision=13573
This commit is contained in:
Charlie Fenton 2007-09-12 08:17:11 +00:00
parent 12e6f5fc07
commit b1e50a104d
1 changed files with 21 additions and 21 deletions
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42
clientscr/mac_saver_module.cpp
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@ -487,10 +487,8 @@ OSStatus RPCThread(void* param) {
RESULT* theResult = NULL;
RESULT* graphics_app_result_ptr = NULL;
PROJECT* pProject;
RESULT current_result;
RESULT* current_result_ptr = NULL;
RESULT old_result_to_avoid;
RESULT* old_result_to_avoid_ptr = NULL;
RESULT previous_result;
RESULT* previous_result_ptr = NULL;
int iResultCount = 0;
int iIndex = 0;
double percent_done;
@ -517,6 +515,7 @@ OSStatus RPCThread(void* param) {
graphics_app_pid = 0;
launcher_shell_pid = 0;
graphics_app_result_ptr = NULL;
previous_result_ptr = NULL;
}
MPExit(noErr); // Exit the thread
}
@ -549,6 +548,7 @@ OSStatus RPCThread(void* param) {
graphics_app_pid = 0;
launcher_shell_pid = 0;
graphics_app_result_ptr = NULL;
previous_result_ptr = NULL;
}
MPExit(noErr); // Exit the thread
}
@ -562,6 +562,7 @@ OSStatus RPCThread(void* param) {
if (graphics_app_pid) {
terminate_screensaver(graphics_app_pid);
// waitpid test will clear graphics_app_pid and graphics_app_result_ptr
previous_result_ptr = NULL;
}
continue;
}
@ -592,15 +593,18 @@ OSStatus RPCThread(void* param) {
for (iIndex = 0; iIndex < iResultCount; iIndex++) {
theResult = results.results.at(iIndex);
if (is_same_task(theResult, current_result_ptr)) {
if (is_same_task(theResult, previous_result_ptr)) {
graphics_app_result_ptr = theResult;
previous_result = *theResult;
previous_result_ptr = &previous_result;
break;
}
}
if ((graphics_app_result_ptr == NULL) || (is_task_active(graphics_app_result_ptr) == false)) {
// print_to_log_file("%s finished", graphics_app_result_ptr->name.c_str());
// if (previous_result_ptr) print_to_log_file("%s finished", previous_result.name.c_str());
terminate_screensaver(graphics_app_pid);
previous_result_ptr = NULL;
// waitpid test will clear graphics_app_pid and graphics_app_result_ptr
}
#if 0
@ -608,19 +612,16 @@ OSStatus RPCThread(void* param) {
if (last_run_check_time && ((dtime() - last_run_check_time) > TASK_RUN_CHECK_PERIOD)) {
if (FindProcessPID(NULL, ???, 0) == 0) {
terminate_screensaver(graphics_app_pid);
previous_result_ptr = NULL;
// waitpid test will clear graphics_app_pid and graphics_app_result_ptr
}
}
#endif
if (last_change_time && ((dtime() - last_change_time) > GFX_CHANGE_PERIOD)) {
if (count_active_graphic_apps(results, current_result_ptr) > 0) {
if (current_result_ptr) {
old_result_to_avoid = current_result;
old_result_to_avoid_ptr = &old_result_to_avoid;
// if (graphics_app_result_ptr) print_to_log_file("timeout terminating %s", graphics_app_result_ptr->name.c_str());
} else {
old_result_to_avoid_ptr = NULL;
}
if (count_active_graphic_apps(results, previous_result_ptr) > 0) {
// if (previous_result_ptr) print_to_log_file("time to change: %s", previous_result.name.c_str());
terminate_screensaver(graphics_app_pid);
// Save previous_result and previous_result_ptr for get_random_graphics_app() call
// waitpid test will clear graphics_app_pid and graphics_app_result_ptr
}
last_change_time = dtime();
@ -629,15 +630,15 @@ OSStatus RPCThread(void* param) {
// If no current graphics app, pick an active task at random and launch its graphics app
if (graphics_app_pid == 0) {
graphics_app_result_ptr = get_random_graphics_app(results, old_result_to_avoid_ptr);
old_result_to_avoid_ptr = NULL;
graphics_app_result_ptr = get_random_graphics_app(results, previous_result_ptr);
previous_result_ptr = NULL;
if (graphics_app_result_ptr) {
retval = Mac_launch_screensaver(graphics_app_result_ptr, graphics_app_pid, launcher_shell_pid);
if (retval) {
graphics_app_pid = 0;
launcher_shell_pid = 0;
current_result_ptr = NULL;
previous_result_ptr = NULL;
graphics_app_result_ptr = NULL;
} else {
gClientSaverStatus = SS_STATUS_ENABLED;
@ -646,9 +647,9 @@ OSStatus RPCThread(void* param) {
last_run_check_time = launch_time;
// Make a local copy of current result, since original pointer
// may have been freed by the time we perform later tests
current_result = *graphics_app_result_ptr;
current_result_ptr = &current_result;
// if (graphics_app_result_ptr) print_to_log_file("launching %s", graphics_app_result_ptr->name.c_str());
previous_result = *graphics_app_result_ptr;
previous_result_ptr = &previous_result;
// if (previous_result_ptr) print_to_log_file("launching %s", previous_result.name.c_str());
}
} else {
if (state.projects.size() == 0) {
@ -668,7 +669,6 @@ OSStatus RPCThread(void* param) {
graphics_app_pid = 0;
launcher_shell_pid = 0;
graphics_app_result_ptr = NULL;
current_result_ptr = NULL;
continue;
}
}