3 int create_parameters(char *service_name, char *exe, char *flags, char *dir) {
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5 char registry[MAX_PATH];
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6 if (_snprintf(registry, sizeof(registry), NSSM_REGISTRY, service_name) < 0) {
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7 eventprintf(EVENTLOG_ERROR_TYPE, "Out of memory for NSSM_REGISTRY in create_parameters()!");
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11 /* Try to open the registry */
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13 if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, KEY_WRITE, 0, &key, 0) != ERROR_SUCCESS) {
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14 eventprintf(EVENTLOG_ERROR_TYPE, "Can't open service registry settings!", NSSM_REGISTRY);
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18 /* Try to create the parameters */
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19 if (RegSetValueEx(key, NSSM_REG_EXE, 0, REG_SZ, (const unsigned char *) exe, strlen(exe) + 1) != ERROR_SUCCESS) {
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20 eventprintf(EVENTLOG_ERROR_TYPE, "Can't add registry value %s: %s", NSSM_REG_EXE, error_string(GetLastError()));
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21 RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
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25 if (RegSetValueEx(key, NSSM_REG_FLAGS, 0, REG_SZ, (const unsigned char *) flags, strlen(flags) + 1) != ERROR_SUCCESS) {
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26 eventprintf(EVENTLOG_ERROR_TYPE, "Can't add registry value %s: %s", NSSM_REG_FLAGS, error_string(GetLastError()));
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27 RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
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31 if (RegSetValueEx(key, NSSM_REG_DIR, 0, REG_SZ, (const unsigned char *) dir, strlen(dir) + 1) != ERROR_SUCCESS) {
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32 eventprintf(EVENTLOG_ERROR_TYPE, "Can't add registry value %s: %s", NSSM_REG_DIR, error_string(GetLastError()));
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33 RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
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38 /* Close registry */
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44 int create_exit_action(char *service_name, const char *action_string) {
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46 char registry[MAX_PATH];
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47 if (_snprintf(registry, sizeof(registry), NSSM_REGISTRY "\\%s", service_name, NSSM_REG_EXIT) < 0) {
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48 eventprintf(EVENTLOG_ERROR_TYPE, "Out of memory for NSSM_REG_EXIT in create_exit_action()!");
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52 /* Try to open the registry */
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54 unsigned long disposition;
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55 if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, KEY_WRITE, 0, &key, &disposition) != ERROR_SUCCESS) {
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56 eventprintf(EVENTLOG_ERROR_TYPE, "Can't open service exit action registry settings!");
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60 /* Do nothing if the key already existed */
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61 if (disposition == REG_OPENED_EXISTING_KEY) {
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66 /* Create the default value */
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67 if (RegSetValueEx(key, 0, 0, REG_SZ, (const unsigned char *) action_string, strlen(action_string) + 1) != ERROR_SUCCESS) {
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68 eventprintf(EVENTLOG_ERROR_TYPE, "Can't add default registry value %s: %s", NSSM_REG_EXIT, error_string(GetLastError()));
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73 /* Close registry */
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79 int get_parameters(char *service_name, char *exe, int exelen, char *flags, int flagslen, char *dir, int dirlen) {
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81 char registry[MAX_PATH];
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82 if (_snprintf(registry, sizeof(registry), NSSM_REGISTRY, service_name) < 0) {
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83 eventprintf(EVENTLOG_ERROR_TYPE, "Out of memory for NSSM_REGISTRY in get_parameters()!");
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87 /* Try to open the registry */
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89 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, registry, 0, KEY_READ, &key) != ERROR_SUCCESS) {
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90 eventprintf(EVENTLOG_ERROR_TYPE, "Can't open service registry settings!", NSSM_REGISTRY);
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94 unsigned long type = REG_SZ;
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96 /* Try to get executable file - MUST succeed */
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97 if (RegQueryValueEx(key, NSSM_REG_EXE, 0, &type, (unsigned char *) exe, (unsigned long *) &exelen) != ERROR_SUCCESS) {
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98 eventprintf(EVENTLOG_ERROR_TYPE, "Can't get application path (registry value %s): %s", NSSM_REG_EXE, error_string(GetLastError()));
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103 /* Try to get flags - may fail */
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104 if (RegQueryValueEx(key, NSSM_REG_FLAGS, 0, &type, (unsigned char *) flags, (unsigned long *) &flagslen) != ERROR_SUCCESS) {
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105 eventprintf(EVENTLOG_WARNING_TYPE, "Can't get application flags (registry value %s): %s", NSSM_REG_FLAGS, error_string(GetLastError()));
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110 /* Try to get startup directory - may fail */
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111 if (RegQueryValueEx(key, NSSM_REG_DIR, 0, &type, (unsigned char *) dir, (unsigned long *) &dirlen) != ERROR_SUCCESS) {
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112 eventprintf(EVENTLOG_WARNING_TYPE, "Can't get application startup directory (registry value %s): %s", NSSM_REG_DIR, error_string(GetLastError()));
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117 /* Close registry */
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123 int get_exit_action(char *service_name, unsigned long *ret, unsigned char *action) {
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125 char registry[MAX_PATH];
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126 if (_snprintf(registry, sizeof(registry), NSSM_REGISTRY "\\%s", service_name, NSSM_REG_EXIT) < 0) {
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127 eventprintf(EVENTLOG_ERROR_TYPE, "Out of memory for NSSM_REG_EXIT in get_exit_action()!");
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131 /* Try to open the registry */
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133 long error = RegOpenKeyEx(HKEY_LOCAL_MACHINE, registry, 0, KEY_READ, &key);
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134 if (error != ERROR_SUCCESS && error != ERROR_FILE_NOT_FOUND) {
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135 eventprintf(EVENTLOG_ERROR_TYPE, "Can't open registry %s!", registry);
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139 unsigned long type = REG_SZ;
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140 unsigned long action_len = ACTION_LEN;
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143 if (! ret) code[0] = '\0';
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144 else if (_snprintf(code, sizeof(code), "%lu", *ret) < 0) {
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146 return get_exit_action(service_name, 0, action);
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148 if (RegQueryValueEx(key, code, 0, &type, action, &action_len) != ERROR_SUCCESS) {
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150 /* Try again with * as the key if an exit code was defined */
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151 if (ret) return get_exit_action(service_name, 0, action);
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155 /* Close registry */
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