From 046093a4ba12d374006c1ea3a7a5a4bfe8bc4c3d Mon Sep 17 00:00:00 2001 From: Martin Szulecki Date: Thu, 12 Apr 2012 12:21:04 +0200 Subject: diagnostics_relay: Implement sleep, restart, shutdown and request_diagnostics --- src/diagnostics_relay.c | 216 +++++++++++++++++++++++++++--------------------- 1 file changed, 121 insertions(+), 95 deletions(-) (limited to 'src') diff --git a/src/diagnostics_relay.c b/src/diagnostics_relay.c index 4cde230..f289fd9 100644 --- a/src/diagnostics_relay.c +++ b/src/diagnostics_relay.c @@ -32,36 +32,15 @@ * plist to a previously sent request. * * @param dict The plist to evaluate. - * @param query_match Name of the request to match or NULL if no match is - * required. * * @return RESULT_SUCCESS when the result is 'Success', * RESULT_FAILURE when the result is 'Failure', * or a negative value if an error occured during evaluation. */ -static int diagnostics_relay_check_result(plist_t dict, const char *query_match) +static int diagnostics_relay_check_result(plist_t dict) { int ret = -1; - plist_t query_node = plist_dict_get_item(dict, "Request"); - if (!query_node) { - return ret; - } - if (plist_get_node_type(query_node) != PLIST_STRING) { - return ret; - } else { - char *query_value = NULL; - plist_get_string_val(query_node, &query_value); - if (!query_value) { - return ret; - } - if (query_match && (strcmp(query_value, query_match) != 0)) { - free(query_value); - return ret; - } - free(query_value); - } - plist_t result_node = plist_dict_get_item(dict, "Status"); if (!result_node) return ret; @@ -226,7 +205,7 @@ diagnostics_relay_error_t diagnostics_relay_goodbye(diagnostics_relay_client_t c return DIAGNOSTICS_RELAY_E_PLIST_ERROR; } - if (diagnostics_relay_check_result(dict, "Goodbye") == RESULT_SUCCESS) { + if (diagnostics_relay_check_result(dict) == RESULT_SUCCESS) { debug_info("success"); ret = DIAGNOSTICS_RELAY_E_SUCCESS; } @@ -235,93 +214,141 @@ diagnostics_relay_error_t diagnostics_relay_goodbye(diagnostics_relay_client_t c return ret; } -diagnostics_relay_error_t diagnostics_relay_request_diagnostics(diagnostics_relay_client_t client, plist_t* diagnostics) +/** + * Puts the device into deep sleep mode and disconnects from host. + * + * @param client The diagnostics_relay client + * + * @return DIAGNOSTICS_RELAY_E_SUCCESS on success, + * DIAGNOSTICS_RELAY_E_INVALID_ARG when client is NULL, + * DIAGNOSTICS_RELAY_E_PLIST_ERROR if the device did not acknowledge the + * request + */ +diagnostics_relay_error_t diagnostics_relay_sleep(diagnostics_relay_client_t client) { - if (!client || diagnostics == NULL) + if (!client) return DIAGNOSTICS_RELAY_E_INVALID_ARG; diagnostics_relay_error_t ret = DIAGNOSTICS_RELAY_E_UNKNOWN_ERROR; plist_t dict = plist_new_dict(); -/* - Provides a diagnostics interface. Some stuff is only available on iOS 5+ - - Protocol: - - Request: - RequestIORegistry - [CurrentPlaneIODeviceTree] - Response: - [Diagnostics] - IORegistry - ... - Status - "Success" | "UnknownRequest" - [ErrorCode] - %d - - Unknown Strings: - - ? IO80211Interface - ? InternalBuild - ? DisplayFail - ? DisplayPass - ? WaitForDisconnect - - Known/Tested Requests: - - // wifi: Show wifi status - plist_dict_insert_item(dict,"Request", plist_new_string("WiFi")); - - // gas_gauge: Show battery load cycles and more - plist_dict_insert_item(dict,"Request", plist_new_string("GasGauge")); - plist_dict_insert_item(dict,"Request", plist_new_string("NAND")); + plist_dict_insert_item(dict,"Request", plist_new_string("Sleep")); - plist_dict_insert_item(dict,"Request", plist_new_string("Shutdown")); - plist_dict_insert_item(dict,"Request", plist_new_string("Restart")); - - // obliberate: Wipe data on device - // @note: Currently yields: "iPhone mobile_diagnostics_relay[253] : do_obliterate: obliteration denied: not running internal build." - plist_dict_insert_item(dict,"Request", plist_new_string("Obliterate")); - ? DataPartitionOnly - ? ObliterationType - ? ObliterateDataPartition - ? ObliterationTypeWipeAndBrick - ? DisplayProgressBar - ? SkipDataObliteration - ? ObliterationMessage - - // mobile_gestalt: read out managed keys - plist_t keys = plist_new_array(); - plist_array_append_item(keys, plist_new_string("UserAssignedDeviceName")); - plist_array_append_item(keys, plist_new_string("BasebandSecurityInfo")); - plist_array_append_item(keys, plist_new_string("BasebandSerialNumber")); - plist_array_append_item(keys, plist_new_string("MyPhoneNumber")); - plist_array_append_item(keys, plist_new_string("SNUM")); - plist_dict_insert_item(dict,"MobileGestaltKeys", keys); - plist_dict_insert_item(dict,"Request", plist_new_string("MobileGestalt")); - - // io registry: dump by plane or name and class - plist_dict_insert_item(dict,"CurrentPlane", plist_new_string("IODeviceTree")); - or - plist_dict_insert_item(dict,"EntryName", plist_new_string("baseband")); - plist_dict_insert_item(dict,"EntryClass", plist_new_string("IOPlatformDevice")); - plist_dict_insert_item(dict,"Request", plist_new_string("IORegistry")); -*/ - plist_dict_insert_item(dict,"Request", plist_new_string("IORegistry")); - plist_dict_insert_item(dict,"CurrentPlane", plist_new_string("")); ret = diagnostics_relay_send(client, dict); plist_free(dict); dict = NULL; ret = diagnostics_relay_receive(client, &dict); if (!dict) { - debug_info("did not get response back"); return DIAGNOSTICS_RELAY_E_PLIST_ERROR; } - if (diagnostics_relay_check_result(dict, "Diagnostics") == RESULT_SUCCESS) { - debug_info("success"); + if (diagnostics_relay_check_result(dict) == RESULT_SUCCESS) { + ret = DIAGNOSTICS_RELAY_E_SUCCESS; + } + + plist_free(dict); + return ret; +} + +static diagnostics_relay_error_t internal_diagnostics_relay_action(diagnostics_relay_client_t client, const char* name, int flags) +{ + if (!client) + return DIAGNOSTICS_RELAY_E_INVALID_ARG; + + diagnostics_relay_error_t ret = DIAGNOSTICS_RELAY_E_UNKNOWN_ERROR; + + plist_t dict = plist_new_dict(); + plist_dict_insert_item(dict,"Request", plist_new_string(name)); + + if (flags & DIAGNOSTICS_RELAY_ACTION_FLAG_WAIT_FOR_DISCONNECT) { + plist_dict_insert_item(dict, "WaitForDisconnect", plist_new_bool(1)); + } + + if (flags & DIAGNOSTICS_RELAY_ACTION_FLAG_DISPLAY_PASS) { + plist_dict_insert_item(dict, "DisplayPass", plist_new_bool(1)); + } + + if (flags & DIAGNOSTICS_RELAY_ACTION_FLAG_DISPLAY_FAIL) { + plist_dict_insert_item(dict, "DisplayFail", plist_new_bool(1)); + } + + ret = diagnostics_relay_send(client, dict); + plist_free(dict); + dict = NULL; + + ret = diagnostics_relay_receive(client, &dict); + if (!dict) { + return DIAGNOSTICS_RELAY_E_PLIST_ERROR; + } + + if (diagnostics_relay_check_result(dict) == RESULT_SUCCESS) { + ret = DIAGNOSTICS_RELAY_E_SUCCESS; + } + + plist_free(dict); + return ret; +} + +/** + * Restart the device and optionally show a user notification. + * + * @param client The diagnostics_relay client + * @param flags A binary flag combination of + * DIAGNOSTICS_RELAY_ACTION_FLAG_WAIT_FOR_DISCONNECT to wait until + * diagnostics_relay_client_free() disconnects before execution and + * DIAGNOSTICS_RELAY_ACTION_FLAG_DISPLAY_FAIL to show a "FAIL" dialog + * or DIAGNOSTICS_RELAY_ACTION_FLAG_DISPLAY_PASS to show an "OK" dialog + * + * @return DIAGNOSTICS_RELAY_E_SUCCESS on success, + * DIAGNOSTICS_RELAY_E_INVALID_ARG when client is NULL, + * DIAGNOSTICS_RELAY_E_PLIST_ERROR if the device did not acknowledge the + * request + */ +diagnostics_relay_error_t diagnostics_relay_restart(diagnostics_relay_client_t client, int flags) +{ + return internal_diagnostics_relay_action(client, "Restart", flags); +} + +/** + * Shutdown of the device and optionally show a user notification. + * + * @param client The diagnostics_relay client + * @param flags A binary flag combination of + * DIAGNOSTICS_RELAY_ACTION_FLAG_WAIT_FOR_DISCONNECT to wait until + * diagnostics_relay_client_free() disconnects before execution and + * DIAGNOSTICS_RELAY_ACTION_FLAG_DISPLAY_FAIL to show a "FAIL" dialog + * or DIAGNOSTICS_RELAY_ACTION_FLAG_DISPLAY_PASS to show an "OK" dialog + * + * @return DIAGNOSTICS_RELAY_E_SUCCESS on success, + * DIAGNOSTICS_RELAY_E_INVALID_ARG when client is NULL, + * DIAGNOSTICS_RELAY_E_PLIST_ERROR if the device did not acknowledge the + * request + */ +diagnostics_relay_error_t diagnostics_relay_shutdown(diagnostics_relay_client_t client, int flags) +{ + return internal_diagnostics_relay_action(client, "Shutdown", flags); +} + +diagnostics_relay_error_t diagnostics_relay_request_diagnostics(diagnostics_relay_client_t client, const char* type, plist_t* diagnostics) +{ + if (!client || diagnostics == NULL) + return DIAGNOSTICS_RELAY_E_INVALID_ARG; + + diagnostics_relay_error_t ret = DIAGNOSTICS_RELAY_E_UNKNOWN_ERROR; + + plist_t dict = plist_new_dict(); + plist_dict_insert_item(dict,"Request", plist_new_string(type)); + ret = diagnostics_relay_send(client, dict); + plist_free(dict); + dict = NULL; + + ret = diagnostics_relay_receive(client, &dict); + if (!dict) { + return DIAGNOSTICS_RELAY_E_PLIST_ERROR; + } + + if (diagnostics_relay_check_result(dict) == RESULT_SUCCESS) { ret = DIAGNOSTICS_RELAY_E_SUCCESS; } if (ret != DIAGNOSTICS_RELAY_E_SUCCESS) { @@ -331,7 +358,6 @@ diagnostics_relay_error_t diagnostics_relay_request_diagnostics(diagnostics_rela plist_t value_node = plist_dict_get_item(dict, "Diagnostics"); if (value_node) { - debug_info("has a value"); *diagnostics = plist_copy(value_node); } -- cgit v1.1-32-gdbae