// initialize the diagnostics environment.
//
int diagnostics_init(
int _flags, const char* stdout_prefix, const char* stderr_prefix
) {
// Check to see if we have already been called
//
if (diagnostics_initialized) {
return ERR_INVALID_PARAM;
}
diagnostics_initialized = true;
// Setup initial values
//
flags = _flags;
strcpy(stdout_log, "");
strcpy(stdout_archive, "");
strcpy(stderr_log, "");
strcpy(stderr_archive, "");
strcpy(boinc_dir, "");
strcpy(boinc_install_dir, "");
boinc_proxy_enabled = 0;
strcpy(boinc_proxy, "");
strcpy(symstore, "");
// Check for invalid parameter combinations
//
if ((flags & BOINC_DIAG_REDIRECTSTDERR) && (flags & BOINC_DIAG_REDIRECTSTDERROVERWRITE)) {
return ERR_INVALID_PARAM;
}
if ((flags & BOINC_DIAG_REDIRECTSTDOUT) && (flags & BOINC_DIAG_REDIRECTSTDOUTOVERWRITE)) {
return ERR_INVALID_PARAM;
}
// Determine where the log files are to be stored
//
if (flags & BOINC_DIAG_PERUSERLOGFILES) {
char user_dir[MAXPATHLEN];
#if defined(_WIN32)
snprintf(user_dir, sizeof(user_dir), "%s", getenv("APPDATA"));
strncat(user_dir, "/BOINC", sizeof(user_dir) - strlen(user_dir)-1);
#elif defined(__APPLE__)
snprintf(user_dir, sizeof(user_dir), "%s", getenv("HOME"));
strncat(user_dir, "/Library/Application Support/BOINC", sizeof(user_dir) - strlen(user_dir)-1);
#else
snprintf(user_dir, sizeof(user_dir), "%s", getenv("HOME"));
strncat(user_dir, "/.BOINC", sizeof(user_dir) - strlen(user_dir)-1);
#endif
// Check to see if the directory exists
if (!is_dir(user_dir)) {
boinc_mkdir(user_dir);
}
snprintf(stdout_log, sizeof(stdout_log), "%s/%s.txt", user_dir, stdout_prefix);
snprintf(stdout_archive, sizeof(stdout_archive), "%s/%s.old", user_dir, stdout_prefix);
snprintf(stderr_log, sizeof(stderr_log), "%s/%s.txt", user_dir, stderr_prefix);
snprintf(stderr_archive, sizeof(stderr_archive), "%s/%s.old", user_dir, stderr_prefix);
} else {
snprintf(stdout_log, sizeof(stdout_log), "%s.txt", stdout_prefix);
snprintf(stdout_archive, sizeof(stdout_archive), "%s.old", stdout_prefix);
snprintf(stderr_log, sizeof(stderr_log), "%s.txt", stderr_prefix);
snprintf(stderr_archive, sizeof(stderr_archive), "%s.old", stderr_prefix);
}
// Archive any old stderr.txt and stdout.txt files, if requested
//
if (flags & BOINC_DIAG_ARCHIVESTDERR) {
boinc_copy(stderr_log, stderr_archive);
}
if (flags & BOINC_DIAG_ARCHIVESTDOUT) {
boinc_copy(stdout_log, stdout_archive);
}
// Redirect stderr and/or stdout, if requested
//
if (flags & BOINC_DIAG_REDIRECTSTDERR) {
file_size(stderr_log, stderr_file_size);
stderr_file = freopen(stderr_log, "a", stderr);
if (!stderr_file) {
return ERR_FOPEN;
}
setbuf(stderr_file, 0);
}
if (flags & BOINC_DIAG_REDIRECTSTDERROVERWRITE) {
stderr_file = freopen(stderr_log, "w", stderr);
if (!stderr_file) {
return ERR_FOPEN;
}
setbuf(stderr_file, 0);
}
if (flags & BOINC_DIAG_REDIRECTSTDOUT) {
file_size(stdout_log, stdout_file_size);
stdout_file = freopen(stdout_log, "a", stdout);
if (!stdout_file) {
return ERR_FOPEN;
}
}
if (flags & BOINC_DIAG_REDIRECTSTDOUTOVERWRITE) {
stdout_file = freopen(stdout_log, "w", stdout);
if (!stdout_file) {
return ERR_FOPEN;
}
}
#if defined(_WIN32)
#if defined(_DEBUG)
_CrtSetReportHook(boinc_message_reporting);
if (flags & BOINC_DIAG_MEMORYLEAKCHECKENABLED) {
SET_CRT_DEBUG_FIELD(_CRTDBG_LEAK_CHECK_DF);
}
if (flags & BOINC_DIAG_HEAPCHECKENABLED) {
if (flags & BOINC_DIAG_HEAPCHECKEVERYALLOC) {
SET_CRT_DEBUG_FIELD(_CRTDBG_CHECK_ALWAYS_DF);
} else {
SET_CRT_DEBUG_FIELD(_CRTDBG_CHECK_EVERY_1024_DF);
}
}
if (flags & BOINC_DIAG_BOINCAPPLICATION) {
if (flags & BOINC_DIAG_MEMORYLEAKCHECKENABLED) {
_CrtMemCheckpoint(&start_snapshot);
}
}
#endif // defined(_DEBUG)
// Initialize the thread list structure
// The data for this structure should be set by
// boinc_init or boinc_init_graphics.
diagnostics_init_thread_list();
diagnostics_init_unhandled_exception_monitor();
diagnostics_init_message_monitor();
#endif // defined(_WIN32)
#ifdef ANDROID
#define resolve_func(l,x) \
x=(x##_t)dlsym(l,#x); \
if (!x) {\
fprintf(stderr,"Unable to resolve function %s\n",#x); \
unwind_backtrace_signal_arch=NULL; \
}
if ((libhandle=dlopen("libcorkscrew.so",RTLD_NOW|RTLD_GLOBAL))) {
resolve_func(libhandle,unwind_backtrace_signal_arch);
resolve_func(libhandle,acquire_my_map_info_list);
resolve_func(libhandle,release_my_map_info_list);
resolve_func(libhandle,get_backtrace_symbols);
resolve_func(libhandle,free_backtrace_symbols);
resolve_func(libhandle,format_backtrace_line);
resolve_func(libhandle,load_symbol_table);
resolve_func(libhandle,free_symbol_table);
resolve_func(libhandle,find_symbol);
} else {
fprintf(stderr,"stackdumps unavailable\n");
}
#endif // ANDROID
// Install unhandled exception filters and signal traps.
if (BOINC_SUCCESS != boinc_install_signal_handlers()) {
return ERR_SIGNAL_OP;
}
// Store various pieces of inforation for future use.
if (flags & BOINC_DIAG_BOINCAPPLICATION) {
char buf[256];
char proxy_address[256];
int proxy_port;
MIOFILE mf;
FILE* p;
#ifdef _WIN32
LONG lReturnValue;
HKEY hkSetupHive;
DWORD dwSize = 0;
#endif
strcpy(buf, "");
strcpy(proxy_address, "");
proxy_port = 0;
#ifndef _USING_FCGI_
p = fopen(INIT_DATA_FILE, "r");
#else
p = FCGI::fopen(INIT_DATA_FILE, "r");
#endif
if (p) {
mf.init_file(p);
while(mf.fgets(buf, sizeof(buf))) {
if (match_tag(buf, "</app_init_data>")) break;
else if (parse_str(buf, "<boinc_dir>", boinc_dir, sizeof(boinc_dir))) continue;
else if (parse_str(buf, "<symstore>", symstore, sizeof(symstore))) ;
else if (match_tag(buf, "<use_http_proxy/>")) {
boinc_proxy_enabled = true;
continue;
}
else if (parse_str(buf, "<http_server_name>", proxy_address, sizeof(proxy_address))) continue;
else if (parse_int(buf, "<http_server_port>", proxy_port)) continue;
}
fclose(p);
}
if (boinc_proxy_enabled) {
int buffer_used = snprintf(boinc_proxy, sizeof(boinc_proxy), "%s:%d", proxy_address, proxy_port);
if ((sizeof(boinc_proxy) == buffer_used) || (-1 == buffer_used)) {
boinc_proxy[sizeof(boinc_proxy)-1] = '\0';
}
}
#ifdef _WIN32
// Lookup the location of where BOINC was installed to and store
// that for future use.
lReturnValue = RegOpenKeyEx(
HKEY_LOCAL_MACHINE,
_T("SOFTWARE\\Space Sciences Laboratory, U.C. Berkeley\\BOINC Setup"),
0,
KEY_READ,
&hkSetupHive
);
if (lReturnValue == ERROR_SUCCESS) {
// How large does our buffer need to be?
dwSize = sizeof(boinc_install_dir);
lReturnValue = RegQueryValueEx(
hkSetupHive,
_T("INSTALLDIR"),
NULL,
NULL,
(LPBYTE)&boinc_install_dir,
&dwSize
);
}
if (hkSetupHive) RegCloseKey(hkSetupHive);
#endif
}
return BOINC_SUCCESS;
}
// initialize the diagnostics environment.
//
int diagnostics_init(
int _flags, const char* stdout_prefix, const char* stderr_prefix
) {
// Check to see if we have already been called
if (diagnostics_initialized) {
return ERR_INVALID_PARAM;
}
diagnostics_initialized = true;
// Setup initial values
flags = _flags;
snprintf(stdout_log, sizeof(stdout_log), "%s.txt", stdout_prefix);
snprintf(stdout_archive, sizeof(stdout_archive), "%s.old", stdout_prefix);
snprintf(stderr_log, sizeof(stderr_log), "%s.txt", stderr_prefix);
snprintf(stderr_archive, sizeof(stderr_archive), "%s.old", stderr_prefix);
strcpy(boinc_dir, "");
strcpy(boinc_install_dir, "");
boinc_proxy_enabled = 0;
strcpy(boinc_proxy, "");
strcpy(symstore, "");
// Check for invalid parameter combinations
if ((flags & BOINC_DIAG_REDIRECTSTDERR) && (flags & BOINC_DIAG_REDIRECTSTDERROVERWRITE)) {
return ERR_INVALID_PARAM;
}
if ((flags & BOINC_DIAG_REDIRECTSTDOUT) && (flags & BOINC_DIAG_REDIRECTSTDOUTOVERWRITE)) {
return ERR_INVALID_PARAM;
}
// Archive any old stderr.txt and stdout.txt files, if requested
if (flags & BOINC_DIAG_ARCHIVESTDERR) {
boinc_copy(stderr_log, stderr_archive);
}
if (flags & BOINC_DIAG_ARCHIVESTDOUT) {
boinc_copy(stdout_log, stdout_archive);
}
// Redirect stderr and/or stdout, if requested
//
if (flags & BOINC_DIAG_REDIRECTSTDERR) {
file_size(stderr_log, stderr_file_size);
stderr_file = freopen(stderr_log, "a", stderr);
if (!stderr_file) {
return ERR_FOPEN;
}
setbuf(stderr_file, 0);
}
if (flags & BOINC_DIAG_REDIRECTSTDERROVERWRITE) {
stderr_file = freopen(stderr_log, "w", stderr);
if (!stderr_file) {
return ERR_FOPEN;
}
setbuf(stderr_file, 0);
}
if (flags & BOINC_DIAG_REDIRECTSTDOUT) {
file_size(stdout_log, stdout_file_size);
stdout_file = freopen(stdout_log, "a", stdout);
if (!stdout_file) {
return ERR_FOPEN;
}
}
if (flags & BOINC_DIAG_REDIRECTSTDOUTOVERWRITE) {
stdout_file = freopen(stdout_log, "w", stdout);
if (!stdout_file) {
return ERR_FOPEN;
}
}
#if defined(_WIN32)
#if defined(_DEBUG)
_CrtSetReportHook(boinc_message_reporting);
if (flags & BOINC_DIAG_MEMORYLEAKCHECKENABLED) {
SET_CRT_DEBUG_FIELD(_CRTDBG_LEAK_CHECK_DF);
}
if (flags & BOINC_DIAG_HEAPCHECKENABLED) {
if (flags & BOINC_DIAG_HEAPCHECKEVERYALLOC) {
SET_CRT_DEBUG_FIELD(_CRTDBG_CHECK_ALWAYS_DF);
} else {
SET_CRT_DEBUG_FIELD(_CRTDBG_CHECK_EVERY_1024_DF);
}
}
if (flags & BOINC_DIAG_BOINCAPPLICATION) {
if (flags & BOINC_DIAG_MEMORYLEAKCHECKENABLED) {
_CrtMemCheckpoint(&start_snapshot);
}
}
#endif // defined(_DEBUG)
// Initialize the thread list structure
// The data for this structure should be set by
// boinc_init or boinc_init_graphics.
diagnostics_init_thread_list();
diagnostics_init_unhandled_exception_monitor();
diagnostics_init_message_monitor();
#endif // defined(_WIN32)
// Install unhandled exception filters and signal traps.
if (BOINC_SUCCESS != boinc_install_signal_handlers()) {
return ERR_SIGNAL_OP;
}
// Store various pieces of inforation for future use.
if (flags & BOINC_DIAG_BOINCAPPLICATION) {
char buf[256];
char proxy_address[256];
int proxy_port;
MIOFILE mf;
FILE* p;
#ifdef _WIN32
LONG lReturnValue;
HKEY hkSetupHive;
DWORD dwSize = 0;
#endif
strcpy(buf, "");
strcpy(proxy_address, "");
proxy_port = 0;
#ifndef _USING_FCGI_
p = fopen(INIT_DATA_FILE, "r");
#else
p = FCGI::fopen(INIT_DATA_FILE, "r");
#endif
if (p) {
mf.init_file(p);
while(mf.fgets(buf, sizeof(buf))) {
if (match_tag(buf, "</app_init_data>")) break;
else if (parse_str(buf, "<boinc_dir>", boinc_dir, 256)) continue;
else if (parse_str(buf, "<symstore>", symstore, 256)) continue;
else if (match_tag(buf, "<use_http_proxy/>")) {
boinc_proxy_enabled = true;
continue;
}
else if (parse_str(buf, "<http_server_name>", proxy_address, 256)) continue;
else if (parse_int(buf, "<http_server_port>", proxy_port)) continue;
}
fclose(p);
}
if (boinc_proxy_enabled) {
int buffer_used = snprintf(boinc_proxy, sizeof(boinc_proxy), "%s:%d", proxy_address, proxy_port);
if ((sizeof(boinc_proxy) == buffer_used) || (-1 == buffer_used)) {
boinc_proxy[sizeof(boinc_proxy)-1] = '\0';
}
}
#ifdef _WIN32
// Lookup the location of where BOINC was installed to and store
// that for future use.
lReturnValue = RegOpenKeyEx(
HKEY_LOCAL_MACHINE,
_T("SOFTWARE\\Space Sciences Laboratory, U.C. Berkeley\\BOINC Setup"),
0,
KEY_READ,
&hkSetupHive
);
if (lReturnValue == ERROR_SUCCESS) {
// How large does our buffer need to be?
dwSize = sizeof(boinc_install_dir);
lReturnValue = RegQueryValueEx(
hkSetupHive,
_T("INSTALLDIR"),
NULL,
NULL,
(LPBYTE)&boinc_install_dir,
&dwSize
);
}
if (hkSetupHive) RegCloseKey(hkSetupHive);
#endif
}
return BOINC_SUCCESS;
}