static void do_reload(void) { int e = 0; drivers_unload_all(); /* Close all drivers */ config_clear(); clear_settings(); /* Reread command line*/ CHAIN(e, process_command_line(stored_argc, stored_argv)); /* Reread config file */ if (strcmp(configfile, UNSET_STR)==0) strncpy(configfile, DEFAULT_CONFIGFILE, sizeof(configfile)); CHAIN(e, process_configfile(configfile)); /* Set default values */ CHAIN(e, (set_default_settings(), 0)); /* Set reporting values */ CHAIN(e, set_reporting("LCDd", report_level, report_dest)); CHAIN(e, (report(RPT_INFO, "Set report level to %d, output to %s", report_level, ((report_dest == RPT_DEST_SYSLOG) ? "syslog" : "stderr")), 0)); /* And restart the drivers */ CHAIN(e, init_drivers()); CHAIN_END(e, "Critical error while reloading, abort."); }
bool ACCEL::begin(){ filtered.x_axis = 0; filtered.y_axis = 0; filtered.y_axis = 0; // Check ADXL345 REG DEVID if (fast_register(REG_DEVID) != 0xE5){ return false; } // Enable measurement mode (0b00001000) write_register(REG_POWER_CTL, 0x08); clear_settings(); return true; }
static void load_library_settings(HWND dialog) { char **overrides = enumerate_values(config_key, keypath("DllOverrides")); char **p; int sel, count = 0; sel = SendDlgItemMessageW(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0); WINE_TRACE("sel=%d\n", sel); clear_settings(dialog); if (!overrides || *overrides == NULL) { set_controls_from_selection(dialog); disable(IDC_DLLS_EDITDLL); disable(IDC_DLLS_REMOVEDLL); HeapFree(GetProcessHeap(), 0, overrides); return; } enable(IDC_DLLS_EDITDLL); enable(IDC_DLLS_REMOVEDLL); for (p = overrides; *p != NULL; p++) { int index; char *str, *value; const char *label; struct dll *dll; value = get_reg_key(config_key, keypath("DllOverrides"), *p, NULL); label = mode_to_label(string_to_mode(value)); str = HeapAlloc(GetProcessHeap(), 0, strlen(*p) + 2 + strlen(label) + 2); strcpy(str, *p); strcat(str, " ("); strcat(str, label); strcat(str, ")"); dll = HeapAlloc(GetProcessHeap(), 0, sizeof(struct dll)); dll->name = *p; dll->mode = string_to_mode(value); index = SendDlgItemMessageA(dialog, IDC_DLLS_LIST, LB_ADDSTRING, (WPARAM) -1, (LPARAM) str); SendDlgItemMessageW(dialog, IDC_DLLS_LIST, LB_SETITEMDATA, index, (LPARAM) dll); HeapFree(GetProcessHeap(), 0, str); count++; } HeapFree(GetProcessHeap(), 0, overrides); /* restore the previous selection, if possible */ if (sel >= count - 1) sel = count - 1; else if (sel == -1) sel = 0; SendDlgItemMessageW(dialog, IDC_DLLS_LIST, LB_SETCURSEL, sel, 0); set_controls_from_selection(dialog); }
/** * Perform settings self-tests * */ static void settings_test_exec ( void ) { /* Register test settings block */ ok ( register_settings ( &test_settings, NULL, "test" ) == 0 ); /* "string" setting type */ storef_ok ( &test_settings, &test_string_setting, "hello", RAW ( 'h', 'e', 'l', 'l', 'o' ) ); fetchf_ok ( &test_settings, &test_string_setting, RAW ( 'w', 'o', 'r', 'l', 'd' ), "world" ); /* "uristring" setting type */ storef_ok ( &test_settings, &test_uristring_setting, "hello%20world", RAW ( 'h', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd' ) ); fetchf_ok ( &test_settings, &test_uristring_setting, RAW ( 1, 2, 3, 4, 5 ), "%01%02%03%04%05" ); /* "ipv4" setting type */ storef_ok ( &test_settings, &test_ipv4_setting, "192.168.0.1", RAW ( 192, 168, 0, 1 ) ); fetchf_ok ( &test_settings, &test_ipv4_setting, RAW ( 212, 13, 204, 60 ), "212.13.204.60" ); /* Integer setting types */ storef_ok ( &test_settings, &test_int8_setting, "54", RAW ( 54 ) ); storef_ok ( &test_settings, &test_int8_setting, "0x7f", RAW ( 0x7f ) ); storef_ok ( &test_settings, &test_int8_setting, "0x1234", RAW ( 0x34 ) ); storef_ok ( &test_settings, &test_int8_setting, "-32", RAW ( -32 ) ); fetchf_ok ( &test_settings, &test_int8_setting, RAW ( -9 ), "-9" ); fetchf_ok ( &test_settings, &test_int8_setting, RAW ( 106 ), "106" ); storef_ok ( &test_settings, &test_uint8_setting, "129", RAW ( 129 ) ); storef_ok ( &test_settings, &test_uint8_setting, "0x3421", RAW ( 0x21 ) ); fetchf_ok ( &test_settings, &test_uint8_setting, RAW ( 0x54 ), "0x54" ); storef_ok ( &test_settings, &test_int16_setting, "29483", RAW ( 0x73, 0x2b ) ); fetchf_ok ( &test_settings, &test_int16_setting, RAW ( 0x82, 0x14 ), "-32236" ); fetchf_ok ( &test_settings, &test_int16_setting, RAW ( 0x12, 0x78 ), "4728" ); storef_ok ( &test_settings, &test_uint16_setting, "48727", RAW ( 0xbe, 0x57 ) ); fetchf_ok ( &test_settings, &test_uint16_setting, RAW ( 0x9a, 0x24 ), "0x9a24" ); storef_ok ( &test_settings, &test_int32_setting, "2901274", RAW ( 0x00, 0x2c, 0x45, 0x1a ) ); fetchf_ok ( &test_settings, &test_int32_setting, RAW ( 0xff, 0x34, 0x2d, 0xaf ), "-13357649" ); fetchf_ok ( &test_settings, &test_int32_setting, RAW ( 0x01, 0x00, 0x34, 0xab ), "16790699" ); storef_ok ( &test_settings, &test_uint32_setting, "0xb598d21", RAW ( 0x0b, 0x59, 0x8d, 0x21 ) ); fetchf_ok ( &test_settings, &test_uint32_setting, RAW ( 0xf2, 0x37, 0xb2, 0x18 ), "0xf237b218" ); /* "hex" setting type */ storef_ok ( &test_settings, &test_hex_setting, ":", RAW ( 0x00, 0x00 ) ); storef_ok ( &test_settings, &test_hex_setting, "1:2:", RAW ( 0x01, 0x02, 0x00 ) ); storef_ok ( &test_settings, &test_hex_setting, "08:12:f5:22:90:1b:4b:47:a8:30:cb:4d:67:4c:d6:76", RAW ( 0x08, 0x12, 0xf5, 0x22, 0x90, 0x1b, 0x4b, 0x47, 0xa8, 0x30, 0xcb, 0x4d, 0x67, 0x4c, 0xd6, 0x76 ) ); fetchf_ok ( &test_settings, &test_hex_setting, RAW ( 0x62, 0xd9, 0xd4, 0xc4, 0x7e, 0x3b, 0x41, 0x46, 0x91, 0xc6, 0xfd, 0x0c, 0xbf ), "62:d9:d4:c4:7e:3b:41:46:91:c6:fd:0c:bf" ); /* "hexhyp" setting type */ storef_ok ( &test_settings, &test_hexhyp_setting, "11-33-22", RAW ( 0x11, 0x33, 0x22 ) ); fetchf_ok ( &test_settings, &test_hexhyp_setting, RAW ( 0x9f, 0xe5, 0x6d, 0xfb, 0x24, 0x3a, 0x4c, 0xbb, 0xa9, 0x09, 0x6c, 0x66, 0x13, 0xc1, 0xa8, 0xec, 0x27 ), "9f-e5-6d-fb-24-3a-4c-bb-a9-09-6c-66-13-c1-a8-ec-27" ); /* "uuid" setting type (no store capability) */ fetchf_ok ( &test_settings, &test_uuid_setting, RAW ( 0x1a, 0x6a, 0x74, 0x9d, 0x0e, 0xda, 0x46, 0x1a,0xa8, 0x7a, 0x7c, 0xfe, 0x4f, 0xca, 0x4a, 0x57 ), "1a6a749d-0eda-461a-a87a-7cfe4fca4a57" ); /* Clear and unregister test settings block */ clear_settings ( &test_settings ); unregister_settings ( &test_settings ); }
/** * Perform settings self-tests * */ static void settings_test_exec ( void ) { /* Register test settings block */ ok ( register_settings ( &test_settings, NULL, "test" ) == 0 ); /* "string" setting type */ storef_ok ( &test_settings, &test_string_setting, "hello", RAW ( 'h', 'e', 'l', 'l', 'o' ) ); fetchf_ok ( &test_settings, &test_string_setting, RAW ( 'w', 'o', 'r', 'l', 'd' ), "world" ); /* "ipv4" setting type */ storef_ok ( &test_settings, &test_ipv4_setting, "192.168.0.1", RAW ( 192, 168, 0, 1 ) ); fetchf_ok ( &test_settings, &test_ipv4_setting, RAW ( 212, 13, 204, 60 ), "212.13.204.60" ); /* "ipv6" setting type */ storef_ok ( &test_settings, &test_ipv6_setting, "2001:ba8:0:1d4::6950:5845", RAW ( 0x20, 0x01, 0x0b, 0xa8, 0x00, 0x00, 0x01, 0xd4, 0x00, 0x00, 0x00, 0x00, 0x69, 0x50, 0x58, 0x45 ) ); fetchf_ok ( &test_settings, &test_ipv6_setting, RAW ( 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x0c, 0x29, 0xff, 0xfe, 0xc5, 0x39, 0xa1 ), "fe80::20c:29ff:fec5:39a1" ); /* Integer setting types (as formatted strings) */ storef_ok ( &test_settings, &test_int8_setting, "54", RAW ( 54 ) ); storef_ok ( &test_settings, &test_int8_setting, "0x7f", RAW ( 0x7f ) ); storef_ok ( &test_settings, &test_int8_setting, "0x1234", RAW ( 0x34 ) ); storef_ok ( &test_settings, &test_int8_setting, "-32", RAW ( -32 ) ); fetchf_ok ( &test_settings, &test_int8_setting, RAW ( -9 ), "-9" ); fetchf_ok ( &test_settings, &test_int8_setting, RAW ( 106 ), "106" ); storef_ok ( &test_settings, &test_uint8_setting, "129", RAW ( 129 ) ); storef_ok ( &test_settings, &test_uint8_setting, "0x3421", RAW ( 0x21 ) ); fetchf_ok ( &test_settings, &test_uint8_setting, RAW ( 0x54 ), "0x54" ); storef_ok ( &test_settings, &test_int16_setting, "29483", RAW ( 0x73, 0x2b ) ); fetchf_ok ( &test_settings, &test_int16_setting, RAW ( 0x82, 0x14 ), "-32236" ); fetchf_ok ( &test_settings, &test_int16_setting, RAW ( 0x12, 0x78 ), "4728" ); storef_ok ( &test_settings, &test_uint16_setting, "48727", RAW ( 0xbe, 0x57 ) ); fetchf_ok ( &test_settings, &test_uint16_setting, RAW ( 0x9a, 0x24 ), "0x9a24" ); storef_ok ( &test_settings, &test_int32_setting, "2901274", RAW ( 0x00, 0x2c, 0x45, 0x1a ) ); fetchf_ok ( &test_settings, &test_int32_setting, RAW ( 0xff, 0x34, 0x2d, 0xaf ), "-13357649" ); fetchf_ok ( &test_settings, &test_int32_setting, RAW ( 0x01, 0x00, 0x34, 0xab ), "16790699" ); storef_ok ( &test_settings, &test_uint32_setting, "0xb598d21", RAW ( 0x0b, 0x59, 0x8d, 0x21 ) ); fetchf_ok ( &test_settings, &test_uint32_setting, RAW ( 0xf2, 0x37, 0xb2, 0x18 ), "0xf237b218" ); /* Integer setting types (as numeric values) */ storen_ok ( &test_settings, &test_int8_setting, 72, RAW ( 72 ) ); storen_ok ( &test_settings, &test_int8_setting, 0xabcd, RAW ( 0xcd ) ); fetchn_ok ( &test_settings, &test_int8_setting, RAW ( 0xfe ), -2 ); storen_ok ( &test_settings, &test_uint8_setting, 84, RAW ( 84 ) ); fetchn_ok ( &test_settings, &test_uint8_setting, RAW ( 0xfe ), 0xfe ); storen_ok ( &test_settings, &test_int16_setting, 0x87bd, RAW ( 0x87, 0xbd ) ); fetchn_ok ( &test_settings, &test_int16_setting, RAW ( 0x3d, 0x14 ), 0x3d14 ); fetchn_ok ( &test_settings, &test_int16_setting, RAW ( 0x80 ), -128 ); storen_ok ( &test_settings, &test_uint16_setting, 1, RAW ( 0x00, 0x01 ) ); fetchn_ok ( &test_settings, &test_uint16_setting, RAW ( 0xbd, 0x87 ), 0xbd87 ); fetchn_ok ( &test_settings, &test_uint16_setting, RAW ( 0x80 ), 0x0080 ); storen_ok ( &test_settings, &test_int32_setting, 0x0812bfd2, RAW ( 0x08, 0x12, 0xbf, 0xd2 ) ); fetchn_ok ( &test_settings, &test_int32_setting, RAW ( 0x43, 0x87, 0x91, 0xb4 ), 0x438791b4 ); fetchn_ok ( &test_settings, &test_int32_setting, RAW ( 0xff, 0xff, 0xfe ), -2 ); storen_ok ( &test_settings, &test_uint32_setting, 0xb5927ab8, RAW ( 0xb5, 0x92, 0x7a, 0xb8 ) ); fetchn_ok ( &test_settings, &test_uint32_setting, RAW ( 0x98, 0xab, 0x41, 0x81 ), 0x98ab4181 ); fetchn_ok ( &test_settings, &test_uint32_setting, RAW ( 0xff, 0xff, 0xfe ), 0x00fffffe ); fetchn_ok ( &test_settings, &test_uint32_setting, RAW ( 0, 0, 0, 0x12, 0x34, 0x56, 0x78 ), 0x12345678 ); fetchn_ok ( &test_settings, &test_int32_setting, RAW ( 0, 0, 0, 0x12, 0x34, 0x56, 0x78 ), 0x12345678 ); fetchn_ok ( &test_settings, &test_int32_setting, RAW ( 0xff, 0xff, 0x87, 0x65, 0x43, 0x21 ), -0x789abcdf ); /* "hex" setting type */ storef_ok ( &test_settings, &test_hex_setting, "08:12:f5:22:90:1b:4b:47:a8:30:cb:4d:67:4c:d6:76", RAW ( 0x08, 0x12, 0xf5, 0x22, 0x90, 0x1b, 0x4b, 0x47, 0xa8, 0x30, 0xcb, 0x4d, 0x67, 0x4c, 0xd6, 0x76 ) ); fetchf_ok ( &test_settings, &test_hex_setting, RAW ( 0x62, 0xd9, 0xd4, 0xc4, 0x7e, 0x3b, 0x41, 0x46, 0x91, 0xc6, 0xfd, 0x0c, 0xbf ), "62:d9:d4:c4:7e:3b:41:46:91:c6:fd:0c:bf" ); /* "hexhyp" setting type */ storef_ok ( &test_settings, &test_hexhyp_setting, "11-33-22", RAW ( 0x11, 0x33, 0x22 ) ); fetchf_ok ( &test_settings, &test_hexhyp_setting, RAW ( 0x9f, 0xe5, 0x6d, 0xfb, 0x24, 0x3a, 0x4c, 0xbb, 0xa9, 0x09, 0x6c, 0x66, 0x13, 0xc1, 0xa8, 0xec, 0x27 ), "9f-e5-6d-fb-24-3a-4c-bb-a9-09-6c-66-13-c1-a8-ec-27" ); /* "hexraw" setting type */ storef_ok ( &test_settings, &test_hexraw_setting, "012345abcdef", RAW ( 0x01, 0x23, 0x45, 0xab, 0xcd, 0xef )); fetchf_ok ( &test_settings, &test_hexraw_setting, RAW ( 0x9e, 0x4b, 0x6e, 0xef, 0x36, 0xb6, 0x46, 0xfe, 0x8f, 0x17, 0x06, 0x39, 0x6b, 0xf4, 0x48, 0x4e ), "9e4b6eef36b646fe8f1706396bf4484e" ); /* "uuid" setting type (no store capability) */ fetchf_ok ( &test_settings, &test_uuid_setting, RAW ( 0x1a, 0x6a, 0x74, 0x9d, 0x0e, 0xda, 0x46, 0x1a,0xa8, 0x7a, 0x7c, 0xfe, 0x4f, 0xca, 0x4a, 0x57 ), "1a6a749d-0eda-461a-a87a-7cfe4fca4a57" ); /* "busdevfn" setting type (no store capability) */ fetchf_ok ( &test_settings, &test_busdevfn_setting, RAW ( 0x03, 0x45 ), "03:08.5" ); /* Clear and unregister test settings block */ clear_settings ( &test_settings ); unregister_settings ( &test_settings ); }
int main(int argc, char **argv) { int e = 0; pid_t parent_pid = 0; stored_argc = argc; stored_argv = argv; /* * Settings in order of preference: * * 1: Settings specified in command line options... * 2: Settings specified in configuration file... * 3: Default settings * * Because of this, and because one option (-c) specifies where * the configuration file is, things are done in this order: * * 1. Read and set options. * 2. Read configuration file; if option is read in configuration * file and not already set, then set it. * 3. Having read configuration file, if parameter is not set, * set it to the default value. * * It is for this reason that the default values are **NOT** set * in the variable declaration... */ /* Report that server is starting (report will be delayed) */ report(RPT_NOTICE, "LCDd version %s starting", version); report(RPT_INFO, "Built on %s, protocol version %s, API version %s", build_date, protocol_version, api_version); clear_settings(); /* Read command line*/ CHAIN(e, process_command_line(argc, argv)); /* Read config file * If config file was not given on command line use default */ if (strcmp(configfile, UNSET_STR) == 0) strncpy(configfile, DEFAULT_CONFIGFILE, sizeof(configfile)); CHAIN(e, process_configfile(configfile)); /* Set default values*/ set_default_settings(); /* Set reporting settings (will also flush delayed reports) */ set_reporting("LCDd", report_level, report_dest); report(RPT_INFO, "Set report level to %d, output to %s", report_level, ((report_dest == RPT_DEST_SYSLOG) ? "syslog" : "stderr")); CHAIN_END(e, "Critical error while processing settings, abort."); /* Now, go into daemon mode (if we should)... * We wait for the child to report it is running OK. This mechanism * is used because forking after starting the drivers causes the * child to loose the (LPT) port access. */ if (!foreground_mode) { report(RPT_INFO, "Server forking to background"); CHAIN(e, parent_pid = daemonize()); } else { output_GPL_notice(); report(RPT_INFO, "Server running in foreground"); } install_signal_handlers(!foreground_mode); /* Only catch SIGHUP if not in foreground mode */ /* Startup the subparts of the server */ CHAIN(e, sock_init(bind_addr, bind_port)); CHAIN(e, screenlist_init()); CHAIN(e, init_drivers()); CHAIN(e, clients_init()); CHAIN(e, input_init()); CHAIN(e, menuscreens_init()); CHAIN(e, server_screen_init()); CHAIN_END(e, "Critical error while initializing, abort."); if (!foreground_mode) { /* Tell to parent that startup went OK. */ wave_to_parent(parent_pid); } drop_privs(user); /* This can't be done before, because sending a signal to a process of a different user will fail */ do_mainloop(); /* This loop never stops; we'll get out only with a signal...*/ return 0; }
void set_settings_file(const char *file) { int f, index = 0, count = 0; char c, quote; struct string value; clear_settings(); strcpy(settings_file, file); make_string(&value); if ((f = open(settings_file, O_RDONLY)) == -1) { perror("set_settings_file.open"); return; } while (read(f, &c, 1) == 1) { switch (c) { case '#': /* comment line */ while (read(f, &c, 1) == 1 && c != '\n'); /* skip it */ break; case '\'': case '"': quote = c; while (read(f, &c, 1) == 1 && c != quote) { append_string_char(&value, c); } break; case '\\': if (read(f, &c, 1) == 1) { append_string_char(&value, c); } break; case ' ': case '\t': case '\n': /* printf("%s\n", value.str); */ if (strlen(value.str) != 0) { if (index == 0) { variables = (char ***)realloc(variables, (count + 2) * sizeof(char **)); if (variables == NULL) { perror("set_settings_file.realloc"); exit(EXIT_FAILURE); } variables[count + 1] = NULL; variables[count] = (char **)realloc(variables[count], 2 * sizeof(char *)); if (variables[count] == NULL) { perror("set_settings_file.realloc"); exit(EXIT_FAILURE); } variables[count][0] = variables[count][1] = NULL; variables[count][0] = (char *)realloc(variables[count][0], (strlen(value.str) + 1) * sizeof(char)); if (variables[count][0] == NULL) { perror("set_settings_file.realloc"); exit(EXIT_FAILURE); } strcpy(variables[count][0], value.str); /* printf("%s = ", variables[count][0]); */ } else { variables[count][1] = (char *)realloc(variables[count][1], (strlen(value.str) + 1) * sizeof(char)); if (variables[count][1] == NULL) { perror("set_settings_file.realloc"); exit(EXIT_FAILURE); } strcpy(variables[count][1], value.str); /* printf("%s\n", variables[count][1]); */ ++count; } index = 1 - index; clear_string(&value); } break; default: append_string_char(&value, c); } } free_string(&value); }
void free_settings() { clear_settings(); free(variables); }