5 MSDN says the commandline in CreateProcess() is limited to 32768 characters
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6 and the application name to MAX_PATH.
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7 A service name and service display name are limited to 256 characters.
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8 A registry key is limited to 255 characters.
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9 A registry value is limited to 16383 characters.
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10 Therefore we limit the service name to accommodate the path under HKLM.
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12 #define EXE_LENGTH PATH_LENGTH
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13 #define CMD_LENGTH 32768
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14 #define KEY_LENGTH 255
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15 #define VALUE_LENGTH 16383
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16 #define SERVICE_NAME_LENGTH 256
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18 #define ACTION_LEN 16
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20 #define NSSM_KERNEL_DRIVER _T("SERVICE_KERNEL_DRIVER")
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21 #define NSSM_FILE_SYSTEM_DRIVER _T("SERVICE_FILE_SYSTEM_DRIVER")
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22 #define NSSM_WIN32_OWN_PROCESS _T("SERVICE_WIN32_OWN_PROCESS")
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23 #define NSSM_WIN32_SHARE_PROCESS _T("SERVICE_WIN32_SHARE_PROCESS")
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24 #define NSSM_INTERACTIVE_PROCESS _T("SERVICE_INTERACTIVE_PROCESS")
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25 #define NSSM_SHARE_INTERACTIVE_PROCESS NSSM_WIN32_SHARE_PROCESS _T("|") NSSM_INTERACTIVE_PROCESS
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26 #define NSSM_UNKNOWN _T("?")
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28 #define NSSM_ROTATE_OFFLINE 0
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29 #define NSSM_ROTATE_ONLINE 1
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30 #define NSSM_ROTATE_ONLINE_ASAP 2
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34 TCHAR name[SERVICE_NAME_LENGTH];
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35 TCHAR displayname[SERVICE_NAME_LENGTH];
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36 TCHAR description[VALUE_LENGTH];
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37 unsigned long startup;
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43 TCHAR image[PATH_LENGTH];
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44 TCHAR exe[EXE_LENGTH];
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45 TCHAR flags[VALUE_LENGTH];
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46 TCHAR dir[DIR_LENGTH];
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49 TCHAR *dependencies;
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50 unsigned long dependencieslen;
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51 unsigned long envlen;
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53 unsigned long env_extralen;
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54 unsigned long priority;
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55 unsigned long no_console;
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56 TCHAR stdin_path[PATH_LENGTH];
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57 unsigned long stdin_sharing;
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58 unsigned long stdin_disposition;
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59 unsigned long stdin_flags;
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60 TCHAR stdout_path[PATH_LENGTH];
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61 unsigned long stdout_sharing;
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62 unsigned long stdout_disposition;
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63 unsigned long stdout_flags;
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64 bool use_stdout_pipe;
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67 HANDLE stdout_thread;
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68 unsigned long stdout_tid;
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69 TCHAR stderr_path[PATH_LENGTH];
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70 unsigned long stderr_sharing;
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71 unsigned long stderr_disposition;
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72 unsigned long stderr_flags;
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73 bool use_stderr_pipe;
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76 HANDLE stderr_thread;
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77 unsigned long stderr_tid;
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78 bool hook_share_output_handles;
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81 bool stdout_copy_and_truncate;
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82 bool stderr_copy_and_truncate;
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83 unsigned long rotate_stdout_online;
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84 unsigned long rotate_stderr_online;
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85 unsigned long rotate_seconds;
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86 unsigned long rotate_bytes_low;
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87 unsigned long rotate_bytes_high;
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88 unsigned long rotate_delay;
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89 unsigned long default_exit_action;
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90 unsigned long restart_delay;
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91 unsigned long throttle_delay;
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92 unsigned long stop_method;
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93 unsigned long kill_console_delay;
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94 unsigned long kill_window_delay;
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95 unsigned long kill_threads_delay;
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96 bool kill_process_tree;
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98 SERVICE_STATUS status;
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99 SERVICE_STATUS_HANDLE status_handle;
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100 HANDLE process_handle;
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102 HANDLE wait_handle;
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103 unsigned long exitcode;
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105 bool allow_restart;
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106 unsigned long throttle;
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107 CRITICAL_SECTION throttle_section;
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108 bool throttle_section_initialised;
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109 CRITICAL_SECTION hook_section;
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110 bool hook_section_initialised;
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111 CONDITION_VARIABLE throttle_condition;
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112 HANDLE throttle_timer;
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113 LARGE_INTEGER throttle_duetime;
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114 FILETIME nssm_creation_time;
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115 FILETIME creation_time;
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116 FILETIME exit_time;
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117 TCHAR *initial_env;
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118 unsigned long last_control;
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119 unsigned long start_requested_count;
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120 unsigned long start_count;
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121 unsigned long exit_count;
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124 void WINAPI service_main(unsigned long, TCHAR **);
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125 TCHAR *service_control_text(unsigned long);
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126 TCHAR *service_status_text(unsigned long);
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127 void log_service_control(TCHAR *, unsigned long, bool);
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128 unsigned long WINAPI service_control_handler(unsigned long, unsigned long, void *, void *);
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130 int affinity_mask_to_string(__int64, TCHAR **);
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131 int affinity_string_to_mask(TCHAR *, __int64 *);
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132 unsigned long priority_mask();
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133 int priority_constant_to_index(unsigned long);
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134 unsigned long priority_index_to_constant(int);
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136 nssm_service_t *alloc_nssm_service();
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137 void set_nssm_service_defaults(nssm_service_t *);
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138 void cleanup_nssm_service(nssm_service_t *);
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139 SC_HANDLE open_service_manager(unsigned long);
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140 SC_HANDLE open_service(SC_HANDLE, TCHAR *, unsigned long, TCHAR *, unsigned long);
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141 QUERY_SERVICE_CONFIG *query_service_config(const TCHAR *, SC_HANDLE);
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142 int append_to_dependencies(TCHAR *, unsigned long, TCHAR *, TCHAR **, unsigned long *, int);
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143 int remove_from_dependencies(TCHAR *, unsigned long, TCHAR *, TCHAR **, unsigned long *, int);
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144 int set_service_dependencies(const TCHAR *, SC_HANDLE, TCHAR *);
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145 int get_service_dependencies(const TCHAR *, SC_HANDLE, TCHAR **, unsigned long *, int);
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146 int get_service_dependencies(const TCHAR *, SC_HANDLE, TCHAR **, unsigned long *);
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147 int set_service_description(const TCHAR *, SC_HANDLE, TCHAR *);
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148 int get_service_description(const TCHAR *, SC_HANDLE, unsigned long, TCHAR *);
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149 int get_service_startup(const TCHAR *, SC_HANDLE, const QUERY_SERVICE_CONFIG *, unsigned long *);
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150 int get_service_username(const TCHAR *, const QUERY_SERVICE_CONFIG *, TCHAR **, size_t *);
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151 void set_service_environment(nssm_service_t *);
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152 void unset_service_environment(nssm_service_t *);
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153 int pre_install_service(int, TCHAR **);
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154 int pre_remove_service(int, TCHAR **);
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155 int pre_edit_service(int, TCHAR **);
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156 int install_service(nssm_service_t *);
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157 int remove_service(nssm_service_t *);
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158 int edit_service(nssm_service_t *, bool);
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159 int control_service(unsigned long, int, TCHAR **, bool);
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160 int control_service(unsigned long, int, TCHAR **);
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161 void set_service_recovery(nssm_service_t *);
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162 int monitor_service(nssm_service_t *);
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163 int start_service(nssm_service_t *);
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164 int stop_service(nssm_service_t *, unsigned long, bool, bool);
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165 void CALLBACK end_service(void *, unsigned char);
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166 void throttle_restart(nssm_service_t *);
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167 int await_single_handle(SERVICE_STATUS_HANDLE, SERVICE_STATUS *, HANDLE, TCHAR *, TCHAR *, unsigned long);
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168 int list_nssm_services(int, TCHAR **);
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169 int service_process_tree(int, TCHAR **);
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