From 4533d9e4571da67e1a442581cbc2bef7e4e2338d Mon Sep 17 00:00:00 2001
From: Martin Szulecki
Date: Fri, 16 May 2014 15:02:52 +0200
Subject: Add build_identity_has_component() helper
---
src/idevicerestore.c | 14 ++++++++++++++
src/idevicerestore.h | 1 +
2 files changed, 15 insertions(+)
(limited to 'src')
diff --git a/src/idevicerestore.c b/src/idevicerestore.c
index 1e7cd6f..7f545ed 100644
--- a/src/idevicerestore.c
+++ b/src/idevicerestore.c
@@ -1739,6 +1739,20 @@ void build_identity_print_information(plist_t build_identity) {
node = NULL;
}
+int build_identity_has_component(plist_t build_identity, const char* component) {
+ plist_t manifest_node = plist_dict_get_item(build_identity, "Manifest");
+ if (!manifest_node || plist_get_node_type(manifest_node) != PLIST_DICT) {
+ return -1;
+ }
+
+ plist_t component_node = plist_dict_get_item(manifest_node, component);
+ if (!component_node || plist_get_node_type(component_node) != PLIST_DICT) {
+ return -1;
+ }
+
+ return 0;
+}
+
int build_identity_get_component_path(plist_t build_identity, const char* component, char** path) {
char* filename = NULL;
diff --git a/src/idevicerestore.h b/src/idevicerestore.h
index b6ca084..4b5ed5d 100644
--- a/src/idevicerestore.h
+++ b/src/idevicerestore.h
@@ -86,6 +86,7 @@ void build_manifest_get_version_information(plist_t build_manifest, struct idevi
plist_t build_manifest_get_build_identity(plist_t build_manifest, uint32_t identity);
int build_manifest_get_build_count(plist_t build_manifest);
void build_identity_print_information(plist_t build_identity);
+int build_identity_has_component(plist_t build_identity, const char* component);
int build_identity_get_component_path(plist_t build_identity, const char* component, char** path);
int ipsw_extract_filesystem(const char* ipsw, plist_t build_identity, char** filesystem);
int extract_component(const char* ipsw, const char* path, unsigned char** component_data, unsigned int* component_size);
--
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