X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=registry.cpp;h=bf2ddc5ed4f916d30a06edf37e752c299de1b5c5;hb=b5286398f850b432edbddc6d602ab3f33ab086be;hp=220e0603560026e825c7547942fcd043f7db13fc;hpb=f06097bfe17243431c6f813adc5381b962d478cd;p=nssm.git

diff --git a/registry.cpp b/registry.cpp
index 220e060..bf2ddc5 100644
--- a/registry.cpp
+++ b/registry.cpp
@@ -79,6 +79,8 @@ int create_parameters(nssm_service_t *service, bool editing) {
   else if (editing) RegDeleteValue(key, NSSM_REG_KILL_WINDOW_GRACE_PERIOD);
   if (service->kill_threads_delay != NSSM_KILL_THREADS_GRACE_PERIOD) set_number(key, NSSM_REG_KILL_THREADS_GRACE_PERIOD, service->kill_threads_delay);
   else if (editing) RegDeleteValue(key, NSSM_REG_KILL_THREADS_GRACE_PERIOD);
+  if (! service->kill_process_tree) set_number(key, NSSM_REG_KILL_PROCESS_TREE, 0);
+  else if (editing) RegDeleteValue(key, NSSM_REG_KILL_PROCESS_TREE);
   if (service->stdin_path[0] || editing) {
     if (service->stdin_path[0]) set_expand_string(key, NSSM_REG_STDIN, service->stdin_path);
     else if (editing) RegDeleteValue(key, NSSM_REG_STDIN);
@@ -214,10 +216,10 @@ int get_environment(TCHAR *service_name, HKEY key, TCHAR *value, TCHAR **env, un
   /* Actually get the strings */
   ret = RegQueryValueEx(key, value, 0, &type, (unsigned char *) *env, envlen);
   if (ret != ERROR_SUCCESS) {
+    log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_QUERYVALUE_FAILED, value, error_string(GetLastError()), 0);
     HeapFree(GetProcessHeap(), 0, *env);
     *env = 0;
     *envlen = 0;
-    log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_QUERYVALUE_FAILED, value, error_string(GetLastError()), 0);
     return 4;
   }
 
@@ -349,6 +351,86 @@ int get_number(HKEY key, TCHAR *value, unsigned long *number) {
   return get_number(key, value, number, true);
 }
 
+/* Replace NULL with CRLF. Leave NULL NULL as the end marker. */
+int format_double_null(TCHAR *dn, unsigned long dnlen, TCHAR **formatted, unsigned long *newlen) {
+  unsigned long i, j;
+  *newlen = dnlen;
+
+  if (! *newlen) {
+    *formatted = 0;
+    return 0;
+  }
+
+  for (i = 0; i < dnlen; i++) if (! dn[i] && dn[i + 1]) ++*newlen;
+
+  *formatted = (TCHAR *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *newlen * sizeof(TCHAR));
+  if (! *formatted) {
+    *newlen = 0;
+    return 1;
+  }
+
+  for (i = 0, j = 0; i < dnlen; i++) {
+    (*formatted)[j] = dn[i];
+    if (! dn[i]) {
+      if (dn[i + 1]) {
+        (*formatted)[j] = _T('\r');
+        (*formatted)[++j] = _T('\n');
+      }
+    }
+    j++;
+  }
+
+  return 0;
+}
+
+/* Strip CR and replace LF with NULL. */
+int unformat_double_null(TCHAR *dn, unsigned long dnlen, TCHAR **unformatted, unsigned long *newlen) {
+  unsigned long i, j;
+  *newlen = 0;
+
+  if (! dnlen) {
+    *unformatted = 0;
+    return 0;
+  }
+
+  for (i = 0; i < dnlen; i++) if (dn[i] != _T('\r')) ++*newlen;
+
+  /* Skip blank lines. */
+  for (i = 0; i < dnlen; i++) {
+    if (dn[i] == _T('\r') && dn[i + 1] == _T('\n')) {
+      /* This is the last CRLF. */
+      if (i >= dnlen - 2) break;
+
+      /*
+        Strip at the start of the block or if the next characters are
+        CRLF too.
+      */
+      if (! i || (dn[i + 2] == _T('\r') && dn[i + 3] == _T('\n'))) {
+        for (j = i + 2; j < dnlen; j++) dn[j - 2] = dn[j];
+        dn[dnlen--] = _T('\0');
+        dn[dnlen--] = _T('\0');
+        i--;
+        --*newlen;
+      }
+    }
+  }
+
+  /* Must end with two NULLs. */
+  *newlen += 2;
+
+  *unformatted = (TCHAR *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *newlen * sizeof(TCHAR));
+  if (! *unformatted) return 1;
+
+  for (i = 0, j = 0; i < dnlen; i++) {
+    if (dn[i] == _T('\r')) continue;
+    if (dn[i] == _T('\n')) (*unformatted)[j] = _T('\0');
+    else (*unformatted)[j] = dn[i];
+    j++;
+  }
+
+  return 0;
+}
+
 void override_milliseconds(TCHAR *service_name, HKEY key, TCHAR *value, unsigned long *buffer, unsigned long default_value, unsigned long event) {
   unsigned long type = REG_DWORD;
   unsigned long buflen = sizeof(unsigned long);
@@ -569,6 +651,14 @@ int get_parameters(nssm_service_t *service, STARTUPINFO *si) {
   override_milliseconds(service->name, key, NSSM_REG_KILL_WINDOW_GRACE_PERIOD, &service->kill_window_delay, NSSM_KILL_WINDOW_GRACE_PERIOD, NSSM_EVENT_BOGUS_KILL_WINDOW_GRACE_PERIOD);
   override_milliseconds(service->name, key, NSSM_REG_KILL_THREADS_GRACE_PERIOD, &service->kill_threads_delay, NSSM_KILL_THREADS_GRACE_PERIOD, NSSM_EVENT_BOGUS_KILL_THREADS_GRACE_PERIOD);
 
+  /* Try to get process tree settings - may fail. */
+  unsigned long kill_process_tree;
+  if (get_number(key, NSSM_REG_KILL_PROCESS_TREE, &kill_process_tree, false) == 1) {
+    if (kill_process_tree) service->kill_process_tree = true;
+    else service->kill_process_tree = false;
+  }
+  else service->kill_process_tree = true;
+
   /* Try to get default exit action. */
   bool default_action;
   service->default_exit_action = NSSM_EXIT_RESTART;