common: Share idevicebackup helper string_build_path() from utils

1 files changed, 1 insertions, 28 deletions

diff --git a/tools/idevicebackup.c b/tools/idevicebackup.c
index c5315d2..67d82fd 100644
--- a/tools/idevicebackup.c
+++ b/tools/idevicebackup.c
@@ -234,33 +234,6 @@ static char *str_toupper(char* str)
         return res;
 }
 
-static char* build_path(const char* elem, ...)
-{
-        if (!elem) return NULL;
-        va_list args;
-        int len = strlen(elem)+1;
-        va_start(args, elem);
-        char *arg = va_arg(args, char*);
-        while (arg) {
-                len += strlen(arg)+1;
-                arg = va_arg(args, char*);
-        }
-        va_end(args);
-
-        char* out = (char*)malloc(len);
-        strcpy(out, elem);
-
-        va_start(args, elem);
-        arg = va_arg(args, char*);
-        while (arg) {
-                strcat(out, "/");
-                strcat(out, arg);
-                arg = va_arg(args, char*);
-        }
-        va_end(args);
-        return out;
-}
-
 static char* format_size_for_display(uint64_t size)
 {
         char buf[32];
@@ -370,7 +343,7 @@ static char *mobilebackup_build_path(const char *backup_directory, const char *n
         strcpy(filename, name);
         if (extension != NULL)
                 strcat(filename, extension);
-        char *path = build_path(backup_directory, filename, NULL);
+        char *path = string_build_path(backup_directory, filename, NULL);
         free(filename);
         return path;
 }