From c9e2217059f561f87cf8b6af5067505f827c7297 Mon Sep 17 00:00:00 2001 From: Martin Szulecki Date: Wed, 13 Jan 2010 15:08:14 +0100 Subject: Rename service implementation sources to lowercase for consistency --- src/sbservices.c | 269 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 269 insertions(+) create mode 100644 src/sbservices.c (limited to 'src/sbservices.c') diff --git a/src/sbservices.c b/src/sbservices.c new file mode 100644 index 0000000..2254c64 --- /dev/null +++ b/src/sbservices.c @@ -0,0 +1,269 @@ +/* + * sbservices.c + * SpringBoard Services implementation. + * + * Copyright (c) 2009 Nikias Bassen, All Rights Reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include + +#include "sbservices.h" +#include "property_list_service.h" +#include "debug.h" + +/** Locks an sbservices client, done for thread safety stuff. + * + * @param client The sbservices client to lock. + */ +static void sbs_lock(sbservices_client_t client) +{ + debug_info("SBServices: Locked"); + g_mutex_lock(client->mutex); +} + +/** Unlocks an sbservices client, done for thread safety stuff. + * + * @param client The sbservices client to unlock + */ +static void sbs_unlock(sbservices_client_t client) +{ + debug_info("SBServices: Unlocked"); + g_mutex_unlock(client->mutex); +} + +/** + * Convert a property_list_service_error_t value to a sbservices_error_t value. + * Used internally to get correct error codes. + * + * @param err A property_list_service_error_t error code + * + * @return A matching sbservices_error_t error code, + * SBSERVICES_E_UNKNOWN_ERROR otherwise. + */ +static sbservices_error_t sbservices_error(property_list_service_error_t err) +{ + switch (err) { + case PROPERTY_LIST_SERVICE_E_SUCCESS: + return SBSERVICES_E_SUCCESS; + case PROPERTY_LIST_SERVICE_E_INVALID_ARG: + return SBSERVICES_E_INVALID_ARG; + case PROPERTY_LIST_SERVICE_E_PLIST_ERROR: + return SBSERVICES_E_PLIST_ERROR; + case PROPERTY_LIST_SERVICE_E_MUX_ERROR: + return SBSERVICES_E_CONN_FAILED; + default: + break; + } + return SBSERVICES_E_UNKNOWN_ERROR; +} + +/** + * Creates a new sbservices client. + * + * @param device The device to connect to. + * @param port The port on device to connect to. + * @param client Pointer that will point to a newly allocated + * sbservices_client_t upon successful return. + * + * @return SBSERVICES_E_SUCCESS on success, SBSERVICES_E_INVALID_ARG when + * client is NULL, or an SBSERVICES_E_* error code otherwise. + */ +sbservices_error_t sbservices_client_new(iphone_device_t device, uint16_t port, sbservices_client_t *client) +{ + /* makes sure thread environment is available */ + if (!g_thread_supported()) + g_thread_init(NULL); + + if (!device) + return SBSERVICES_E_INVALID_ARG; + + property_list_service_client_t plistclient = NULL; + sbservices_error_t err = sbservices_error(property_list_service_client_new(device, port, &plistclient)); + if (err != SBSERVICES_E_SUCCESS) { + return err; + } + + sbservices_client_t client_loc = (sbservices_client_t) malloc(sizeof(struct sbservices_client_int)); + client_loc->parent = plistclient; + client_loc->mutex = g_mutex_new(); + + *client = client_loc; + return SBSERVICES_E_SUCCESS; +} + +/** + * Frees an sbservices client. + * + * @param client The sbservices client to free. + * + * @return SBSERVICES_E_SUCCESS on success, SBSERVICES_E_INVALID_ARG when + * client is NULL, or an SBSERVICES_E_* error code otherwise. + */ +sbservices_error_t sbservices_client_free(sbservices_client_t client) +{ + if (!client) + return SBSERVICES_E_INVALID_ARG; + + sbservices_error_t err = sbservices_error(property_list_service_client_free(client->parent)); + client->parent = NULL; + if (client->mutex) { + g_mutex_free(client->mutex); + } + free(client); + + return err; +} + +/** + * Gets the icon state of the connected device. + * + * @param client The connected sbservices client to use. + * @param state Pointer that will point to a newly allocated plist containing + * the current icon state. It is up to the caller to free the memory. + * + * @return SBSERVICES_E_SUCCESS on success, SBSERVICES_E_INVALID_ARG when + * client or state is invalid, or an SBSERVICES_E_* error code otherwise. + */ +sbservices_error_t sbservices_get_icon_state(sbservices_client_t client, plist_t *state) +{ + if (!client || !client->parent || !state) + return SBSERVICES_E_INVALID_ARG; + + sbservices_error_t res = SBSERVICES_E_UNKNOWN_ERROR; + + plist_t dict = plist_new_dict(); + plist_dict_insert_item(dict, "command", plist_new_string("getIconState")); + + sbs_lock(client); + + res = sbservices_error(property_list_service_send_binary_plist(client->parent, dict)); + if (res != SBSERVICES_E_SUCCESS) { + debug_info("could not send plist, error %d", res); + goto leave_unlock; + } + plist_free(dict); + dict = NULL; + + res = sbservices_error(property_list_service_receive_plist(client->parent, state)); + if (res != SBSERVICES_E_SUCCESS) { + debug_info("could not get icon state, error %d", res); + if (*state) { + plist_free(*state); + *state = NULL; + } + } + +leave_unlock: + if (dict) { + plist_free(dict); + } + sbs_unlock(client); + return res; +} + +/** + * Sets the icon state of the connected device. + * + * @param client The connected sbservices client to use. + * @param newstate A plist containing the new iconstate. + * + * @return SBSERVICES_E_SUCCESS on success, SBSERVICES_E_INVALID_ARG when + * client or newstate is NULL, or an SBSERVICES_E_* error code otherwise. + */ +sbservices_error_t sbservices_set_icon_state(sbservices_client_t client, plist_t newstate) +{ + if (!client || !client->parent || !newstate) + return SBSERVICES_E_INVALID_ARG; + + sbservices_error_t res = SBSERVICES_E_UNKNOWN_ERROR; + + plist_t dict = plist_new_dict(); + plist_dict_insert_item(dict, "command", plist_new_string("setIconState")); + plist_dict_insert_item(dict, "iconState", plist_copy(newstate)); + + sbs_lock(client); + + res = sbservices_error(property_list_service_send_binary_plist(client->parent, dict)); + if (res != SBSERVICES_E_SUCCESS) { + debug_info("could not send plist, error %d", res); + } + // NO RESPONSE + + if (dict) { + plist_free(dict); + } + sbs_unlock(client); + return res; +} + +/** + * Get the icon of the specified app as PNG data. + * + * @param client The connected sbservices client to use. + * @param bundleId The bundle identifier of the app to retrieve the icon for. + * @param pngdata Pointer that will point to a newly allocated buffer + * containing the PNG data upon successful return. It is up to the caller + * to free the memory. + * @param pngsize Pointer to a uint64_t that will be set to the size of the + * buffer pngdata points to upon successful return. + * + * @return SBSERVICES_E_SUCCESS on success, SBSERVICES_E_INVALID_ARG when + * client, bundleId, or pngdata are invalid, or an SBSERVICES_E_* error + * code otherwise. + */ +sbservices_error_t sbservices_get_icon_pngdata(sbservices_client_t client, const char *bundleId, char **pngdata, uint64_t *pngsize) +{ + if (!client || !client->parent || !bundleId || !pngdata) + return SBSERVICES_E_INVALID_ARG; + + sbservices_error_t res = SBSERVICES_E_UNKNOWN_ERROR; + + plist_t dict = plist_new_dict(); + plist_dict_insert_item(dict, "command", plist_new_string("getIconPNGData")); + plist_dict_insert_item(dict, "bundleId", plist_new_string(bundleId)); + + sbs_lock(client); + + res = sbservices_error(property_list_service_send_binary_plist(client->parent, dict)); + if (res != SBSERVICES_E_SUCCESS) { + debug_info("could not send plist, error %d", res); + goto leave_unlock; + } + plist_free(dict); + + dict = NULL; + res = sbservices_error(property_list_service_receive_plist(client->parent, &dict)); + if (res == SBSERVICES_E_SUCCESS) { + plist_t node = plist_dict_get_item(dict, "pngData"); + if (node) { + plist_get_data_val(node, pngdata, pngsize); + } + } + +leave_unlock: + if (dict) { + plist_free(dict); + } + sbs_unlock(client); + return res; + +} + -- cgit v1.1-32-gdbae