3 int create_messages() {
\r
6 char registry[KEY_LENGTH];
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7 if (_snprintf(registry, sizeof(registry), "SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\%s", NSSM) < 0) {
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8 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, "eventlog registry", "create_messages()", 0);
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12 if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, KEY_WRITE, 0, &key, 0) != ERROR_SUCCESS) {
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13 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, GetLastError(), 0);
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17 /* Get path of this program */
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18 char path[MAX_PATH];
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19 GetModuleFileName(0, path, MAX_PATH);
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21 /* Try to register the module but don't worry so much on failure */
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22 RegSetValueEx(key, "EventMessageFile", 0, REG_SZ, (const unsigned char *) path, strlen(path) + 1);
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23 unsigned long types = EVENTLOG_INFORMATION_TYPE | EVENTLOG_WARNING_TYPE | EVENTLOG_ERROR_TYPE;
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24 RegSetValueEx(key, "TypesSupported", 0, REG_DWORD, /*XXX*/(PBYTE) &types, sizeof(types));
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29 int create_parameters(char *service_name, char *exe, char *flags, char *dir) {
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31 char registry[KEY_LENGTH];
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32 if (_snprintf(registry, sizeof(registry), NSSM_REGISTRY, service_name) < 0) {
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33 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, "NSSM_REGISTRY", "create_parameters()", 0);
\r
37 /* Try to open the registry */
\r
39 if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, KEY_WRITE, 0, &key, 0) != ERROR_SUCCESS) {
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40 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, GetLastError(), 0);
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44 /* Try to create the parameters */
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45 if (RegSetValueEx(key, NSSM_REG_EXE, 0, REG_EXPAND_SZ, (const unsigned char *) exe, strlen(exe) + 1) != ERROR_SUCCESS) {
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46 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_SETVALUE_FAILED, NSSM_REG_EXE, GetLastError(), 0);
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47 RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
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51 if (RegSetValueEx(key, NSSM_REG_FLAGS, 0, REG_EXPAND_SZ, (const unsigned char *) flags, strlen(flags) + 1) != ERROR_SUCCESS) {
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52 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_SETVALUE_FAILED, NSSM_REG_FLAGS, GetLastError(), 0);
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53 RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
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57 if (RegSetValueEx(key, NSSM_REG_DIR, 0, REG_EXPAND_SZ, (const unsigned char *) dir, strlen(dir) + 1) != ERROR_SUCCESS) {
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58 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_SETVALUE_FAILED, NSSM_REG_DIR, GetLastError(), 0);
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59 RegDeleteKey(HKEY_LOCAL_MACHINE, NSSM_REGISTRY);
\r
64 /* Close registry */
\r
70 int create_exit_action(char *service_name, const char *action_string) {
\r
72 char registry[KEY_LENGTH];
\r
73 if (_snprintf(registry, sizeof(registry), NSSM_REGISTRY "\\%s", service_name, NSSM_REG_EXIT) < 0) {
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74 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, "NSSM_REG_EXIT", "create_exit_action()", 0);
\r
78 /* Try to open the registry */
\r
80 unsigned long disposition;
\r
81 if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, KEY_WRITE, 0, &key, &disposition) != ERROR_SUCCESS) {
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82 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, GetLastError(), 0);
\r
86 /* Do nothing if the key already existed */
\r
87 if (disposition == REG_OPENED_EXISTING_KEY) {
\r
92 /* Create the default value */
\r
93 if (RegSetValueEx(key, 0, 0, REG_SZ, (const unsigned char *) action_string, strlen(action_string) + 1) != ERROR_SUCCESS) {
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94 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_SETVALUE_FAILED, NSSM_REG_EXIT, GetLastError(), 0);
\r
99 /* Close registry */
\r
105 int expand_parameter(HKEY key, char *value, char *data, unsigned long datalen) {
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106 unsigned char *buffer = (unsigned char *) HeapAlloc(GetProcessHeap(), 0, datalen);
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108 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, value, "expand_parameter()", 0);
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112 unsigned long type = REG_EXPAND_SZ;
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113 unsigned long buflen = datalen;
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115 unsigned long ret = RegQueryValueEx(key, value, 0, &type, buffer, &buflen);
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116 if (ret != ERROR_SUCCESS) {
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117 if (ret != ERROR_FILE_NOT_FOUND) log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_QUERYVALUE_FAILED, value, GetLastError(), 0);
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118 HeapFree(GetProcessHeap(), 0, buffer);
\r
122 ZeroMemory(data, datalen);
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124 /* Technically we shouldn't expand environment strings from REG_SZ values */
\r
125 if (type != REG_EXPAND_SZ) {
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126 memmove(data, buffer, buflen);
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127 HeapFree(GetProcessHeap(), 0, buffer);
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131 ret = ExpandEnvironmentStrings((char *) buffer, data, datalen);
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132 if (! ret || ret > datalen) {
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133 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_EXPANDENVIRONMENTSTRINGS_FAILED, value, buffer, GetLastError(), 0);
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134 HeapFree(GetProcessHeap(), 0, buffer);
\r
138 HeapFree(GetProcessHeap(), 0, buffer);
\r
142 int get_parameters(char *service_name, char *exe, int exelen, char *flags, int flagslen, char *dir, int dirlen) {
\r
144 char registry[KEY_LENGTH];
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145 if (_snprintf(registry, sizeof(registry), NSSM_REGISTRY, service_name) < 0) {
\r
146 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, "NSSM_REGISTRY", "get_parameters()", 0);
\r
150 /* Try to open the registry */
\r
152 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, registry, 0, KEY_READ, &key) != ERROR_SUCCESS) {
\r
153 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, GetLastError(), 0);
\r
157 /* Try to get executable file - MUST succeed */
\r
158 if (expand_parameter(key, NSSM_REG_EXE, exe, exelen)) {
\r
163 /* Try to get flags - may fail and we don't care */
\r
164 if (expand_parameter(key, NSSM_REG_FLAGS, flags, flagslen)) {
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165 log_event(EVENTLOG_WARNING_TYPE, NSSM_EVENT_NO_FLAGS, NSSM_REG_FLAGS, service_name, exe, 0);
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166 ZeroMemory(flags, flagslen);
\r
169 /* Try to get startup directory - may fail and we fall back to a default */
\r
170 if (expand_parameter(key, NSSM_REG_DIR, dir, dirlen) || ! dir[0]) {
\r
171 /* Our buffers are defined to be long enough for this to be safe */
\r
173 for (i = strlen(exe); i && exe[i] != '\\' && exe[i] != '/'; i--);
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175 memmove(dir, exe, i);
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180 unsigned long ret = ExpandEnvironmentStrings("%SYSTEMROOT%", dir, dirlen);
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181 if (! ret || ret > dirlen) {
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182 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_NO_DIR_AND_NO_FALLBACK, NSSM_REG_DIR, service_name, 0);
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187 log_event(EVENTLOG_WARNING_TYPE, NSSM_EVENT_NO_DIR, NSSM_REG_DIR, service_name, dir, 0);
\r
190 /* Close registry */
\r
196 int get_exit_action(char *service_name, unsigned long *ret, unsigned char *action, bool *default_action) {
\r
197 /* Are we returning the default action or a status-specific one? */
\r
198 *default_action = ! ret;
\r
201 char registry[KEY_LENGTH];
\r
202 if (_snprintf(registry, sizeof(registry), NSSM_REGISTRY "\\%s", service_name, NSSM_REG_EXIT) < 0) {
\r
203 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, "NSSM_REG_EXIT", "get_exit_action()", 0);
\r
207 /* Try to open the registry */
\r
209 long error = RegOpenKeyEx(HKEY_LOCAL_MACHINE, registry, 0, KEY_READ, &key);
\r
210 if (error != ERROR_SUCCESS && error != ERROR_FILE_NOT_FOUND) {
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211 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, GetLastError(), 0);
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215 unsigned long type = REG_SZ;
\r
216 unsigned long action_len = ACTION_LEN;
\r
219 if (! ret) code[0] = '\0';
\r
220 else if (_snprintf(code, sizeof(code), "%lu", *ret) < 0) {
\r
222 return get_exit_action(service_name, 0, action, default_action);
\r
224 if (RegQueryValueEx(key, code, 0, &type, action, &action_len) != ERROR_SUCCESS) {
\r
226 /* Try again with * as the key if an exit code was defined */
\r
227 if (ret) return get_exit_action(service_name, 0, action, default_action);
\r
231 /* Close registry */
\r