X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=registry.cpp;h=d20b2c283089b4fe467f12feff862b445731fc61;hb=caaaa1208f29647987173f7d9bc1aa75b58757b7;hp=50f6dc3500627b25145f43ab59cb37cda1cbac2b;hpb=77855b77fa52ac6e844377a191c2ae836a32b5bd;p=nssm.git

diff --git a/registry.cpp b/registry.cpp
index 50f6dc3..d20b2c2 100644
--- a/registry.cpp
+++ b/registry.cpp
@@ -2,6 +2,46 @@
 
 extern const TCHAR *exit_action_strings[];
 
+static int service_registry_path(const TCHAR *service_name, bool parameters, const TCHAR *sub, TCHAR *buffer, unsigned long buflen) {
+  int ret;
+
+  if (parameters) {
+    if (sub) ret = _sntprintf_s(buffer, buflen, _TRUNCATE, NSSM_REGISTRY _T("\\") NSSM_REG_PARAMETERS _T("\\%s"), service_name, sub);
+    else ret = _sntprintf_s(buffer, buflen, _TRUNCATE, NSSM_REGISTRY _T("\\") NSSM_REG_PARAMETERS, service_name);
+  }
+  else ret = _sntprintf_s(buffer, buflen, _TRUNCATE, NSSM_REGISTRY, service_name);
+
+  return ret;
+}
+
+static long open_registry_key(const TCHAR *registry, REGSAM sam, HKEY *key, bool must_exist) {
+  long error;
+
+  if (sam & KEY_SET_VALUE) {
+    error = RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, sam, 0, key, 0);
+    if (error != ERROR_SUCCESS) {
+      *key = 0;
+      log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, error_string(GetLastError()), 0);
+      return error;
+    }
+  }
+  else {
+    error = RegOpenKeyEx(HKEY_LOCAL_MACHINE, registry, 0, sam, key);
+    if (error != ERROR_SUCCESS) {
+      *key = 0;
+      if (error != ERROR_FILE_NOT_FOUND || must_exist) log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, error_string(GetLastError()), 0);
+    }
+  }
+
+  return error;
+}
+
+static HKEY open_registry_key(const TCHAR *registry, REGSAM sam, bool must_exist) {
+  HKEY key;
+  long error = open_registry_key(registry, sam, &key, must_exist);
+  return key;
+}
+
 int create_messages() {
   HKEY key;
 
@@ -17,8 +57,7 @@ int create_messages() {
   }
 
   /* Get path of this program */
-  TCHAR path[PATH_LENGTH];
-  GetModuleFileName(0, path, _countof(path));
+  const TCHAR *path = nssm_unquoted_imagepath();
 
   /* Try to register the module but don't worry so much on failure */
   RegSetValueEx(key, _T("EventMessageFile"), 0, REG_SZ, (const unsigned char *) path, (unsigned long) (_tcslen(path) +  1) * sizeof(TCHAR));
@@ -33,19 +72,23 @@ int create_parameters(nssm_service_t *service, bool editing) {
   HKEY key = open_registry(service->name, KEY_WRITE);
   if (! key) return 1;
 
+  /* Remember parameters in case we need to delete them. */
+  TCHAR registry[KEY_LENGTH];
+  int ret = service_registry_path(service->name, true, 0, registry, _countof(registry));
+
   /* Try to create the parameters */
   if (set_expand_string(key, NSSM_REG_EXE, service->exe)) {
-    RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
+    if (ret > 0) RegDeleteKey(HKEY_LOCAL_MACHINE, registry);
     RegCloseKey(key);
     return 2;
   }
   if (set_expand_string(key, NSSM_REG_FLAGS, service->flags)) {
-    RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
+    if (ret > 0) RegDeleteKey(HKEY_LOCAL_MACHINE, registry);
     RegCloseKey(key);
     return 3;
   }
   if (set_expand_string(key, NSSM_REG_DIR, service->dir)) {
-    RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
+    if (ret > 0) RegDeleteKey(HKEY_LOCAL_MACHINE, registry);
     RegCloseKey(key);
     return 4;
   }
@@ -79,6 +122,8 @@ 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);
@@ -98,6 +143,8 @@ int create_parameters(nssm_service_t *service, bool editing) {
     else if (editing) delete_createfile_parameter(key, NSSM_REG_STDOUT, NSSM_REG_STDIO_DISPOSITION);
     if (service->stdout_flags != NSSM_STDOUT_FLAGS) set_createfile_parameter(key, NSSM_REG_STDOUT, NSSM_REG_STDIO_FLAGS, service->stdout_flags);
     else if (editing) delete_createfile_parameter(key, NSSM_REG_STDOUT, NSSM_REG_STDIO_FLAGS);
+    if (service->stdout_copy_and_truncate) set_createfile_parameter(key, NSSM_REG_STDOUT, NSSM_REG_STDIO_COPY_AND_TRUNCATE, 1);
+    else if (editing) delete_createfile_parameter(key, NSSM_REG_STDOUT, NSSM_REG_STDIO_COPY_AND_TRUNCATE);
   }
   if (service->stderr_path[0] || editing) {
     if (service->stderr_path[0]) set_expand_string(key, NSSM_REG_STDERR, service->stderr_path);
@@ -108,7 +155,11 @@ int create_parameters(nssm_service_t *service, bool editing) {
     else if (editing) delete_createfile_parameter(key, NSSM_REG_STDERR, NSSM_REG_STDIO_DISPOSITION);
     if (service->stderr_flags != NSSM_STDERR_FLAGS) set_createfile_parameter(key, NSSM_REG_STDERR, NSSM_REG_STDIO_FLAGS, service->stderr_flags);
     else if (editing) delete_createfile_parameter(key, NSSM_REG_STDERR, NSSM_REG_STDIO_FLAGS);
+    if (service->stderr_copy_and_truncate) set_createfile_parameter(key, NSSM_REG_STDERR, NSSM_REG_STDIO_COPY_AND_TRUNCATE, 1);
+    else if (editing) delete_createfile_parameter(key, NSSM_REG_STDERR, NSSM_REG_STDIO_COPY_AND_TRUNCATE);
   }
+  if (service->hook_share_output_handles) set_number(key, NSSM_REG_HOOK_SHARE_OUTPUT_HANDLES, 1);
+  else if (editing) RegDeleteValue(key, NSSM_REG_HOOK_SHARE_OUTPUT_HANDLES);
   if (service->rotate_files) set_number(key, NSSM_REG_ROTATE, 1);
   else if (editing) RegDeleteValue(key, NSSM_REG_ROTATE);
   if (service->rotate_stdout_online) set_number(key, NSSM_REG_ROTATE_ONLINE, 1);
@@ -119,6 +170,10 @@ int create_parameters(nssm_service_t *service, bool editing) {
   else if (editing) RegDeleteValue(key, NSSM_REG_ROTATE_BYTES_LOW);
   if (service->rotate_bytes_high) set_number(key, NSSM_REG_ROTATE_BYTES_HIGH, service->rotate_bytes_high);
   else if (editing) RegDeleteValue(key, NSSM_REG_ROTATE_BYTES_HIGH);
+  if (service->rotate_delay != NSSM_ROTATE_DELAY) set_number(key, NSSM_REG_ROTATE_DELAY, service->rotate_delay);
+  else if (editing) RegDeleteValue(key, NSSM_REG_ROTATE_DELAY);
+  if (service->no_console) set_number(key, NSSM_REG_NO_CONSOLE, 1);
+  else if (editing) RegDeleteValue(key, NSSM_REG_NO_CONSOLE);
 
   /* Environment */
   if (service->env) {
@@ -143,7 +198,7 @@ int create_parameters(nssm_service_t *service, bool editing) {
 int create_exit_action(TCHAR *service_name, const TCHAR *action_string, bool editing) {
   /* Get registry */
   TCHAR registry[KEY_LENGTH];
-  if (_sntprintf_s(registry, _countof(registry), _TRUNCATE, NSSM_REGISTRY _T("\\%s"), service_name, NSSM_REG_EXIT) < 0) {
+  if (service_registry_path(service_name, true, NSSM_REG_EXIT, registry, _countof(registry)) < 0) {
     log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, _T("NSSM_REG_EXIT"), _T("create_exit_action()"), 0);
     return 1;
   }
@@ -212,10 +267,10 @@ 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;
   }
 
@@ -300,12 +355,10 @@ int set_string(HKEY key, TCHAR *value, TCHAR *string, bool expand) {
 
 int set_string(HKEY key, TCHAR *value, TCHAR *string) {
   return set_string(key, value, string, false);
-  return 1;
 }
 
 int set_expand_string(HKEY key, TCHAR *value, TCHAR *string) {
   return set_string(key, value, string, true);
-  return 1;
 }
 
 /*
@@ -347,6 +400,86 @@ 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);
@@ -367,37 +500,65 @@ void override_milliseconds(TCHAR *service_name, HKEY key, TCHAR *value, unsigned
   if (! ok) *buffer = default_value;
 }
 
-HKEY open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam) {
+HKEY open_service_registry(const TCHAR *service_name, REGSAM sam, bool must_exist) {
   /* Get registry */
   TCHAR registry[KEY_LENGTH];
-  HKEY key;
-  int ret;
-
-  if (sub) ret = _sntprintf_s(registry, _countof(registry), _TRUNCATE, NSSM_REGISTRY _T("\\%s"), service_name, sub);
-  else ret = _sntprintf_s(registry, _countof(registry), _TRUNCATE, NSSM_REGISTRY, service_name);
-  if (ret < 0) {
-    log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, _T("NSSM_REGISTRY"), _T("open_registry()"), 0);
+  if (service_registry_path(service_name, false, 0, registry, _countof(registry)) < 0) {
+    log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, NSSM_REGISTRY, _T("open_service_registry()"), 0);
     return 0;
   }
 
-  if (sam & KEY_WRITE) {
-    if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, sam, 0, &key, 0) != ERROR_SUCCESS) {
-      log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, error_string(GetLastError()), 0);
-      return 0;
-    }
-  }
-  else {
-    if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, registry, 0, sam, &key) != ERROR_SUCCESS) {
-      log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, error_string(GetLastError()), 0);
-      return 0;
-    }
+  return open_registry_key(registry, sam, must_exist);
+}
+
+long open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam, HKEY *key, bool must_exist) {
+  /* Get registry */
+  TCHAR registry[KEY_LENGTH];
+  if (service_registry_path(service_name, true, sub, registry, _countof(registry)) < 0) {
+    log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, NSSM_REGISTRY, _T("open_registry()"), 0);
+    return 0;
   }
 
+  return open_registry_key(registry, sam, key, must_exist);
+}
+
+HKEY open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam, bool must_exist) {
+  HKEY key;
+  long error = open_registry(service_name, sub, sam, &key, must_exist);
   return key;
 }
 
+HKEY open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam) {
+  return open_registry(service_name, sub, sam, true);
+}
+
 HKEY open_registry(const TCHAR *service_name, REGSAM sam) {
-  return open_registry(service_name, 0, sam);
+  return open_registry(service_name, 0, sam, true);
+}
+
+int get_io_parameters(nssm_service_t *service, HKEY key) {
+  /* stdin */
+  if (get_createfile_parameters(key, NSSM_REG_STDIN, service->stdin_path, &service->stdin_sharing, NSSM_STDIN_SHARING, &service->stdin_disposition, NSSM_STDIN_DISPOSITION, &service->stdin_flags, NSSM_STDIN_FLAGS, 0)) {
+    service->stdin_sharing = service->stdin_disposition = service->stdin_flags = 0;
+    ZeroMemory(service->stdin_path, _countof(service->stdin_path) * sizeof(TCHAR));
+    return 1;
+  }
+
+  /* stdout */
+  if (get_createfile_parameters(key, NSSM_REG_STDOUT, service->stdout_path, &service->stdout_sharing, NSSM_STDOUT_SHARING, &service->stdout_disposition, NSSM_STDOUT_DISPOSITION, &service->stdout_flags, NSSM_STDOUT_FLAGS, &service->stdout_copy_and_truncate)) {
+    service->stdout_sharing = service->stdout_disposition = service->stdout_flags = 0;
+    ZeroMemory(service->stdout_path, _countof(service->stdout_path) * sizeof(TCHAR));
+    return 2;
+  }
+
+  /* stderr */
+  if (get_createfile_parameters(key, NSSM_REG_STDERR, service->stderr_path, &service->stderr_sharing, NSSM_STDERR_SHARING, &service->stderr_disposition, NSSM_STDERR_DISPOSITION, &service->stderr_flags, NSSM_STDERR_FLAGS, &service->stderr_copy_and_truncate)) {
+    service->stderr_sharing = service->stderr_disposition = service->stderr_flags = 0;
+    ZeroMemory(service->stderr_path, _countof(service->stderr_path) * sizeof(TCHAR));
+    return 3;
+  }
+
+  return 0;
 }
 
 int get_parameters(nssm_service_t *service, STARTUPINFO *si) {
@@ -407,20 +568,31 @@ int get_parameters(nssm_service_t *service, STARTUPINFO *si) {
   HKEY key = open_registry(service->name, KEY_READ);
   if (! key) return 1;
 
+  /* Don't expand parameters when retrieving for the GUI. */
+  bool expand = si ? true : false;
+
+  /* Try to get environment variables - may fail */
+  get_environment(service->name, key, NSSM_REG_ENV, &service->env, &service->envlen);
+  /* Environment variables to add to existing rather than replace - may fail. */
+  get_environment(service->name, key, NSSM_REG_ENV_EXTRA, &service->env_extra, &service->env_extralen);
+
+  /* Set environment if we are starting the service. */
+  if (si) set_service_environment(service);
+
   /* Try to get executable file - MUST succeed */
-  if (expand_parameter(key, NSSM_REG_EXE, service->exe, sizeof(service->exe), false)) {
+  if (get_string(key, NSSM_REG_EXE, service->exe, sizeof(service->exe), expand, false, true)) {
     RegCloseKey(key);
     return 3;
   }
 
   /* Try to get flags - may fail and we don't care */
-  if (expand_parameter(key, NSSM_REG_FLAGS, service->flags, sizeof(service->flags), false)) {
+  if (get_string(key, NSSM_REG_FLAGS, service->flags, sizeof(service->flags), expand, false, true)) {
     log_event(EVENTLOG_WARNING_TYPE, NSSM_EVENT_NO_FLAGS, NSSM_REG_FLAGS, service->name, service->exe, 0);
     ZeroMemory(service->flags, sizeof(service->flags));
   }
 
   /* Try to get startup directory - may fail and we fall back to a default */
-  if (expand_parameter(key, NSSM_REG_DIR, service->dir, sizeof(service->dir), true) || ! service->dir[0]) {
+  if (get_string(key, NSSM_REG_DIR, service->dir, sizeof(service->dir), expand, true, true) || ! service->dir[0]) {
     _sntprintf_s(service->dir, _countof(service->dir), _TRUNCATE, _T("%s"), service->exe);
     strip_basename(service->dir);
     if (service->dir[0] == _T('\0')) {
@@ -437,7 +609,7 @@ int get_parameters(nssm_service_t *service, STARTUPINFO *si) {
 
   /* Try to get processor affinity - may fail. */
   TCHAR buffer[512];
-  if (expand_parameter(key, NSSM_REG_AFFINITY, buffer, sizeof(buffer), false, false) || ! buffer[0]) service->affinity = 0LL;
+  if (get_string(key, NSSM_REG_AFFINITY, buffer, sizeof(buffer), false, false, false) || ! buffer[0]) service->affinity = 0LL;
   else if (affinity_string_to_mask(buffer, &service->affinity)) {
     log_event(EVENTLOG_WARNING_TYPE, NSSM_EVENT_BOGUS_AFFINITY_MASK, service->name, buffer);
     service->affinity = 0LL;
@@ -461,72 +633,6 @@ int get_parameters(nssm_service_t *service, STARTUPINFO *si) {
     }
   }
 
-  /* Try to get environment variables - may fail */
-  get_environment(service->name, key, NSSM_REG_ENV, &service->env, &service->envlen);
-  /* Environment variables to add to existing rather than replace - may fail. */
-  get_environment(service->name, key, NSSM_REG_ENV_EXTRA, &service->env_extra, &service->env_extralen);
-
-  if (si) {
-    if (service->env_extra) {
-      TCHAR *env;
-      unsigned long envlen;
-
-      /* Copy our environment for the application. */
-      if (! service->env) {
-        TCHAR *rawenv = GetEnvironmentStrings();
-        env = rawenv;
-        if (env) {
-          /*
-            The environment block starts with variables of the form
-            =C:=C:\Windows\System32 which we ignore.
-          */
-          while (*env == _T('=')) {
-            for ( ; *env; env++);
-            env++;
-          }
-          envlen = 0;
-          if (*env) {
-            while (true) {
-              for ( ; env[envlen]; envlen++);
-              if (! env[++envlen]) break;
-            }
-            envlen++;
-
-            service->envlen = envlen * sizeof(TCHAR);
-            service->env = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, service->envlen);
-            memmove(service->env, env, service->envlen);
-            FreeEnvironmentStrings(rawenv);
-          }
-        }
-      }
-
-      /* Append extra variables to configured variables. */
-      if (service->env) {
-        envlen = service->envlen + service->env_extralen - sizeof(TCHAR)/*?*/;
-        env = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, envlen);
-        if (env) {
-          memmove(env, service->env, service->envlen - sizeof(TCHAR));
-          /* envlen is in bytes but env[i] is in characters. */
-          memmove(env + (service->envlen / sizeof(TCHAR)) - 1, service->env_extra, service->env_extralen);
-
-          HeapFree(GetProcessHeap(), 0, service->env);
-          HeapFree(GetProcessHeap(), 0, service->env_extra);
-          service->env = env;
-          service->envlen = envlen;
-        }
-        else log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, _T("environment"), _T("get_parameters()"), 0);
-      }
-      else {
-        /* Huh?  No environment at all? */
-        service->env = service->env_extra;
-        service->envlen = service->env_extralen;
-      }
-    }
-
-    service->env_extra = 0;
-    service->env_extralen = 0;
-  }
-
   /* Try to get priority - may fail. */
   unsigned long priority;
   if (get_number(key, NSSM_REG_PRIORITY, &priority, false) == 1) {
@@ -534,6 +640,13 @@ int get_parameters(nssm_service_t *service, STARTUPINFO *si) {
     else log_event(EVENTLOG_WARNING_TYPE, NSSM_EVENT_BOGUS_PRIORITY, service->name, NSSM_REG_PRIORITY, 0);
   }
 
+  /* Try to get hook I/O sharing - may fail. */
+  unsigned long hook_share_output_handles;
+  if (get_number(key, NSSM_REG_HOOK_SHARE_OUTPUT_HANDLES, &hook_share_output_handles, false) == 1) {
+    if (hook_share_output_handles) service->hook_share_output_handles = true;
+    else service->hook_share_output_handles = false;
+  }
+  else hook_share_output_handles = false;
   /* Try to get file rotation settings - may fail. */
   unsigned long rotate_files;
   if (get_number(key, NSSM_REG_ROTATE, &rotate_files, false) == 1) {
@@ -546,9 +659,16 @@ int get_parameters(nssm_service_t *service, STARTUPINFO *si) {
     else service->rotate_stdout_online = service->rotate_stderr_online = false;
   }
   else service->rotate_stdout_online = service->rotate_stderr_online = false;
+  /* Hook I/O sharing and online rotation need a pipe. */
+  service->use_stdout_pipe = service->rotate_stdout_online || hook_share_output_handles;
+  service->use_stderr_pipe = service->rotate_stderr_online || hook_share_output_handles;
   if (get_number(key, NSSM_REG_ROTATE_SECONDS, &service->rotate_seconds, false) != 1) service->rotate_seconds = 0;
   if (get_number(key, NSSM_REG_ROTATE_BYTES_LOW, &service->rotate_bytes_low, false) != 1) service->rotate_bytes_low = 0;
   if (get_number(key, NSSM_REG_ROTATE_BYTES_HIGH, &service->rotate_bytes_high, false) != 1) service->rotate_bytes_high = 0;
+  override_milliseconds(service->name, key, NSSM_REG_ROTATE_DELAY, &service->rotate_delay, NSSM_ROTATE_DELAY, NSSM_EVENT_BOGUS_THROTTLE);
+
+  /* Try to get force new console setting - may fail. */
+  if (get_number(key, NSSM_REG_NO_CONSOLE, &service->no_console, false) != 1) service->no_console = 0;
 
   /* Change to startup directory in case stdout/stderr are relative paths. */
   TCHAR cwd[PATH_LENGTH];
@@ -556,7 +676,7 @@ int get_parameters(nssm_service_t *service, STARTUPINFO *si) {
   SetCurrentDirectory(service->dir);
 
   /* Try to get stdout and stderr */
-  if (get_output_handles(service, key, si)) {
+  if (get_io_parameters(service, key)) {
     log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_GET_OUTPUT_HANDLES_FAILED, service->name, 0);
     RegCloseKey(key);
     SetCurrentDirectory(cwd);
@@ -597,6 +717,14 @@ 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;
@@ -660,3 +788,64 @@ int get_exit_action(const TCHAR *service_name, unsigned long *ret, TCHAR *action
 
   return 0;
 }
+
+int set_hook(const TCHAR *service_name, const TCHAR *hook_event, const TCHAR *hook_action, TCHAR *cmd) {
+  /* Try to open the registry */
+  TCHAR registry[KEY_LENGTH];
+  if (_sntprintf_s(registry, _countof(registry), _TRUNCATE, _T("%s\\%s"), NSSM_REG_HOOK, hook_event) < 0) {
+    log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, _T("hook registry"), _T("set_hook()"), 0);
+    return 1;
+  }
+
+  HKEY key;
+  long error;
+
+  /* Don't create keys needlessly. */
+  if (! _tcslen(cmd)) {
+    key = open_registry(service_name, registry, KEY_READ, false);
+    if (! key) return 0;
+    error = RegQueryValueEx(key, hook_action, 0, 0, 0, 0);
+    RegCloseKey(key);
+    if (error == ERROR_FILE_NOT_FOUND) return 0;
+  }
+
+  key = open_registry(service_name, registry, KEY_WRITE);
+  if (! key) return 1;
+
+  int ret = 1;
+  if (_tcslen(cmd)) ret = set_string(key, (TCHAR *) hook_action, cmd, true);
+  else {
+    error = RegDeleteValue(key, hook_action);
+    if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) ret = 0;
+  }
+
+  /* Close registry */
+  RegCloseKey(key);
+
+  return ret;
+}
+
+int get_hook(const TCHAR *service_name, const TCHAR *hook_event, const TCHAR *hook_action, TCHAR *buffer, unsigned long buflen) {
+  /* Try to open the registry */
+  TCHAR registry[KEY_LENGTH];
+  if (_sntprintf_s(registry, _countof(registry), _TRUNCATE, _T("%s\\%s"), NSSM_REG_HOOK, hook_event) < 0) {
+    log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, _T("hook registry"), _T("get_hook()"), 0);
+    return 1;
+  }
+  HKEY key;
+  long error = open_registry(service_name, registry, KEY_READ, &key, false);
+  if (! key) {
+    if (error == ERROR_FILE_NOT_FOUND) {
+      ZeroMemory(buffer, buflen);
+      return 0;
+    }
+    return 1;
+  }
+
+  int ret = expand_parameter(key, (TCHAR *) hook_action, buffer, buflen, true, false);
+
+  /* Close registry */
+  RegCloseKey(key);
+
+  return ret;
+}