summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/common.c21
-rw-r--r--src/common.h2
2 files changed, 23 insertions, 0 deletions
diff --git a/src/common.c b/src/common.c
index 8e76697..57f465a 100644
--- a/src/common.c
+++ b/src/common.c
@@ -108,3 +108,24 @@ void print_progress_bar(double progress) {
if(progress == 100) info("\n");
fflush(stdout);
}
+
+#define GET_RAND(min, max) ((rand() % (max - min)) + min)
+
+char *generate_guid()
+{
+ char *guid = (char *) malloc(sizeof(char) * 37);
+ const char *chars = "ABCDEF0123456789";
+ srand(time(NULL));
+ int i = 0;
+
+ for (i = 0; i < 36; i++) {
+ if (i == 8 || i == 13 || i == 18 || i == 23) {
+ guid[i] = '-';
+ continue;
+ } else {
+ guid[i] = chars[GET_RAND(0, 16)];
+ }
+ }
+ guid[36] = '\0';
+ return guid;
+}
diff --git a/src/common.h b/src/common.h
index b6873a2..5568930 100644
--- a/src/common.h
+++ b/src/common.h
@@ -171,6 +171,8 @@ void print_progress_bar(double progress);
int read_file(const char* filename, void** data, size_t* size);
int write_file(const char* filename, const void* data, size_t size);
+char *generate_guid();
+
extern struct idevicerestore_client_t* idevicerestore;
#ifdef __cplusplus